drupal-6.26/0000755001412200141220000000000011750262306012212 5ustar benderbenderdrupal-6.26/MAINTAINERS.txt0000644001412200141220000000350211750261200014515 0ustar benderbender List of maintainers -------------------------------------------------------------------------------- LEGEND ====== - M: the maintainer - S: status: "supported" : someone is actually paid to look after this. "maintained" : someone actually looks after it. "fixes/patches" : it has a maintainer but they don't have time to do much other than throw the odd patch in. "orphan" : no current maintainer, but maybe you could take the role as you write new code? -------------------------------------------------------------------------------- BLOG API M: James Walker S: maintained DISTRIBUTED AUTHENTICATION MODULES M: Moshe Weitzman S: maintained DOCUMENTATION COORDINATOR M: Steven Peck S: maintained FILTER SYSTEM M: Steven Wittens S: maintained FORM SYSTEM M: Károly Négyesi S: maintained LOCALE MODULE M: Gabor Hojtsy S: maintained LOGGING M: Khalid Baheyeldin S: maintained MENU SYSTEM M: Károly Négyesi S: maintained PATH MODULE M: Matt Westgate S: maintained POSTGRESQL M: Sammy Spets S: maintained SECURITY COORDINATOR M: Heine Deelstra S: maintained STATISTICS MODULE M: Jeremy Andrews S: maintained THEME SYSTEM M: Earl Miles Joon Park S: maintained UPDATE MODULE M: Derek Wright S: maintained XML-RPC SERVER/CLIENT M: John VanDyk S: maintained TRANSLATIONS COORDINATOR M: Gerhard Killesreiter S: maintained THE REST: M: Dries drupal-6.26/xmlrpc.php0000644001412200141220000000044611750261200014224 0ustar benderbender 'xmlrpc_server_multicall', array( 'system.methodSignature', 'xmlrpc_server_method_signature', array('array', 'string'), 'Returns an array describing the return type and required parameters of a method.' ), array( 'system.getCapabilities', 'xmlrpc_server_get_capabilities', array('struct'), 'Returns a struct describing the XML-RPC specifications supported by this server.' ), array( 'system.listMethods', 'xmlrpc_server_list_methods', array('array'), 'Returns an array of available methods on this server.'), array( 'system.methodHelp', 'xmlrpc_server_method_help', array('string', 'string'), 'Returns a documentation string for the specified method.') ); // We build an array of all method names by combining the built-ins // with those defined by modules implementing the _xmlrpc hook. // Built-in methods are overridable. foreach (array_merge($defaults, (array)$callbacks) as $key => $callback) { // we could check for is_array($callback) if (is_int($key)) { $method = $callback[0]; $xmlrpc_server->callbacks[$method] = $callback[1]; $xmlrpc_server->signatures[$method] = $callback[2]; $xmlrpc_server->help[$method] = $callback[3]; } else { $xmlrpc_server->callbacks[$key] = $callback; $xmlrpc_server->signatures[$key] = ''; $xmlrpc_server->help[$key] = ''; } } $data = file_get_contents('php://input'); if (!$data) { die('XML-RPC server accepts POST requests only.'); } $xmlrpc_server->message = xmlrpc_message($data); if (!xmlrpc_message_parse($xmlrpc_server->message)) { xmlrpc_server_error(-32700, t('Parse error. Request not well formed.')); } if ($xmlrpc_server->message->messagetype != 'methodCall') { xmlrpc_server_error(-32600, t('Server error. Invalid XML-RPC. Request must be a methodCall.')); } if (!isset($xmlrpc_server->message->params)) { $xmlrpc_server->message->params = array(); } xmlrpc_server_set($xmlrpc_server); $result = xmlrpc_server_call($xmlrpc_server, $xmlrpc_server->message->methodname, $xmlrpc_server->message->params); if (is_object($result) && !empty($result->is_error)) { xmlrpc_server_error($result); } // Encode the result $r = xmlrpc_value($result); // Create the XML $xml = ' '. xmlrpc_value_get_xml($r) .' '; // Send it xmlrpc_server_output($xml); } /** * Throw an XML-RPC error. * * @param $error * an error object OR integer error code * @param $message * description of error, used only if integer error code was passed */ function xmlrpc_server_error($error, $message = FALSE) { if ($message && !is_object($error)) { $error = xmlrpc_error($error, $message); } xmlrpc_server_output(xmlrpc_error_get_xml($error)); } function xmlrpc_server_output($xml) { $xml = ''."\n". $xml; header('Connection: close'); header('Content-Length: '. strlen($xml)); header('Content-Type: text/xml'); header('Date: '. date('r')); echo $xml; exit; } /** * Store a copy of the request temporarily. * * @param $xmlrpc_server * Request object created by xmlrpc_server(). */ function xmlrpc_server_set($xmlrpc_server = NULL) { static $server; if (!isset($server)) { $server = $xmlrpc_server; } return $server; } // Retrieve the stored request. function xmlrpc_server_get() { return xmlrpc_server_set(); } /** * Dispatch the request and any parameters to the appropriate handler. * * @param $xmlrpc_server * @param $methodname * The external XML-RPC method name, e.g. 'system.methodHelp' * @param $args * Array containing any parameters that were sent along with the request. */ function xmlrpc_server_call($xmlrpc_server, $methodname, $args) { // Make sure parameters are in an array if ($args && !is_array($args)) { $args = array($args); } // Has this method been mapped to a Drupal function by us or by modules? if (!isset($xmlrpc_server->callbacks[$methodname])) { return xmlrpc_error(-32601, t('Server error. Requested method @methodname not specified.', array("@methodname" => $xmlrpc_server->message->methodname))); } $method = $xmlrpc_server->callbacks[$methodname]; $signature = $xmlrpc_server->signatures[$methodname]; // If the method has a signature, validate the request against the signature if (is_array($signature)) { $ok = TRUE; $return_type = array_shift($signature); // Check the number of arguments if (count($args) != count($signature)) { return xmlrpc_error(-32602, t('Server error. Wrong number of method parameters.')); } // Check the argument types foreach ($signature as $key => $type) { $arg = $args[$key]; switch ($type) { case 'int': case 'i4': if (is_array($arg) || !is_int($arg)) { $ok = FALSE; } break; case 'base64': case 'string': if (!is_string($arg)) { $ok = FALSE; } break; case 'boolean': if ($arg !== FALSE && $arg !== TRUE) { $ok = FALSE; } break; case 'float': case 'double': if (!is_float($arg)) { $ok = FALSE; } break; case 'date': case 'dateTime.iso8601': if (!$arg->is_date) { $ok = FALSE; } break; } if (!$ok) { return xmlrpc_error(-32602, t('Server error. Invalid method parameters.')); } } } if (!function_exists($method)) { return xmlrpc_error(-32601, t('Server error. Requested function @method does not exist.', array("@method" => $method))); } // Call the mapped function return call_user_func_array($method, $args); } function xmlrpc_server_multicall($methodcalls) { // See http://www.xmlrpc.com/discuss/msgReader$1208 $return = array(); $xmlrpc_server = xmlrpc_server_get(); foreach ($methodcalls as $call) { $ok = TRUE; if (!isset($call['methodName']) || !isset($call['params'])) { $result = xmlrpc_error(3, t('Invalid syntax for system.multicall.')); $ok = FALSE; } $method = $call['methodName']; $params = $call['params']; if ($method == 'system.multicall') { $result = xmlrpc_error(-32600, t('Recursive calls to system.multicall are forbidden.')); } elseif ($ok) { $result = xmlrpc_server_call($xmlrpc_server, $method, $params); } if (is_object($result) && !empty($result->is_error)) { $return[] = array( 'faultCode' => $result->code, 'faultString' => $result->message ); } else { $return[] = $result; } } return $return; } /** * XML-RPC method system.listMethods maps to this function. */ function xmlrpc_server_list_methods() { $xmlrpc_server = xmlrpc_server_get(); return array_keys($xmlrpc_server->callbacks); } /** * XML-RPC method system.getCapabilities maps to this function. * See http://groups.yahoo.com/group/xml-rpc/message/2897 */ function xmlrpc_server_get_capabilities() { return array( 'xmlrpc' => array( 'specUrl' => 'http://www.xmlrpc.com/spec', 'specVersion' => 1 ), 'faults_interop' => array( 'specUrl' => 'http://xmlrpc-epi.sourceforge.net/specs/rfc.fault_codes.php', 'specVersion' => 20010516 ), 'system.multicall' => array( 'specUrl' => 'http://www.xmlrpc.com/discuss/msgReader$1208', 'specVersion' => 1 ), 'introspection' => array( 'specUrl' => 'http://scripts.incutio.com/xmlrpc/introspection.html', 'specVersion' => 1 ) ); } /** * XML-RPC method system.methodSignature maps to this function. * * @param $methodname * Name of method for which we return a method signature. * @return array * An array of types representing the method signature of the * function that the methodname maps to. The methodSignature of * this function is 'array', 'string' because it takes an array * and returns a string. */ function xmlrpc_server_method_signature($methodname) { $xmlrpc_server = xmlrpc_server_get(); if (!isset($xmlrpc_server->callbacks[$methodname])) { return xmlrpc_error(-32601, t('Server error. Requested method @methodname not specified.', array("@methodname" => $methodname))); } if (!is_array($xmlrpc_server->signatures[$methodname])) { return xmlrpc_error(-32601, t('Server error. Requested method @methodname signature not specified.', array("@methodname" => $methodname))); } // We array of types $return = array(); foreach ($xmlrpc_server->signatures[$methodname] as $type) { $return[] = $type; } return $return; } /** * XML-RPC method system.methodHelp maps to this function. * * @param $method * Name of method for which we return a help string. */ function xmlrpc_server_method_help($method) { $xmlrpc_server = xmlrpc_server_get(); return $xmlrpc_server->help[$method]; } drupal-6.26/includes/module.inc0000644001412200141220000004152211750261200015774 0ustar benderbender $module) { drupal_get_filename('module', $name, $module['filename']); $list[$name] = $name; } } else { if ($bootstrap) { $result = db_query("SELECT name, filename, throttle FROM {system} WHERE type = 'module' AND status = 1 AND bootstrap = 1 ORDER BY weight ASC, filename ASC"); } else { $result = db_query("SELECT name, filename, throttle FROM {system} WHERE type = 'module' AND status = 1 ORDER BY weight ASC, filename ASC"); } while ($module = db_fetch_object($result)) { if (file_exists($module->filename)) { // Determine the current throttle status and see if the module should be // loaded based on server load. We have to directly access the throttle // variables, since throttle.module may not be loaded yet. $throttle = ($module->throttle && variable_get('throttle_level', 0) > 0); if (!$throttle) { drupal_get_filename('module', $module->name, $module->filename); $list[$module->name] = $module->name; } } } } } if ($sort) { if (!isset($sorted_list)) { $sorted_list = $list; ksort($sorted_list); } return $sorted_list; } return $list; } /** * Rebuild the database cache of module files. * * @return * The array of filesystem objects used to rebuild the cache. */ function module_rebuild_cache() { $write_database = TRUE; // If lock not acquired, return $files data without writing to database. if (!lock_acquire('module_rebuild_cache')) { $write_database = FALSE; // Wait for the parallel thread to be done so we are more likely // to get updated and consistent data. lock_wait('module_rebuild_cache'); } // Get current list of modules $files = drupal_system_listing('\.module$', 'modules', 'name', 0); // Extract current files from database. system_get_files_database($files, 'module'); ksort($files); // Set defaults for module info $defaults = array( 'dependencies' => array(), 'dependents' => array(), 'description' => '', 'version' => NULL, 'php' => DRUPAL_MINIMUM_PHP, ); foreach ($files as $filename => $file) { // Look for the info file. $file->info = drupal_parse_info_file(dirname($file->filename) .'/'. $file->name .'.info'); // Skip modules that don't provide info. if (empty($file->info)) { unset($files[$filename]); continue; } // Invoke hook_system_info_alter() to give installed modules a chance to // modify the data in the .info files if necessary. drupal_alter('system_info', $files[$filename]->info, $files[$filename]); // Merge in defaults and save. $files[$filename]->info = $file->info + $defaults; } // If lock not acquired, return $files data without writing to database. if ($write_database) { foreach ($files as $filename => $file) { // Log the critical hooks implemented by this module. $bootstrap = 0; foreach (bootstrap_hooks() as $hook) { if (module_hook($file->name, $hook)) { $bootstrap = 1; break; } } // Update the contents of the system table: if (isset($file->status)) { db_query("UPDATE {system} SET info = '%s', name = '%s', filename = '%s', bootstrap = %d WHERE filename = '%s'", serialize($files[$filename]->info), $file->name, $file->filename, $bootstrap, $file->old_filename); } else { // This is a new module. $files[$filename]->status = 0; $files[$filename]->throttle = 0; db_query("INSERT INTO {system} (name, info, type, filename, status, throttle, bootstrap) VALUES ('%s', '%s', '%s', '%s', %d, %d, %d)", $file->name, serialize($files[$filename]->info), 'module', $file->filename, 0, 0, $bootstrap); } } lock_release('module_rebuild_cache'); } $files = _module_build_dependencies($files); return $files; } /** * Find dependencies any level deep and fill in dependents information too. * * If module A depends on B which in turn depends on C then this function will * add C to the list of modules A depends on. This will be repeated until * module A has a list of all modules it depends on. If it depends on itself, * called a circular dependency, that's marked by adding a nonexistent module, * called -circular- to this list of modules. Because this does not exist, * it'll be impossible to switch module A on. * * Also we fill in a dependents array in $file->info. Using the names above, * the dependents array of module B lists A. * * @param $files * The array of filesystem objects used to rebuild the cache. * @return * The same array with dependencies and dependents added where applicable. */ function _module_build_dependencies($files) { do { $new_dependency = FALSE; foreach ($files as $filename => $file) { // We will modify this object (module A, see doxygen for module A, B, C). $file = &$files[$filename]; if (isset($file->info['dependencies']) && is_array($file->info['dependencies'])) { foreach ($file->info['dependencies'] as $dependency_name) { // This is a nonexistent module. if ($dependency_name == '-circular-' || !isset($files[$dependency_name])) { continue; } // $dependency_name is module B (again, see doxygen). $files[$dependency_name]->info['dependents'][$filename] = $filename; $dependency = $files[$dependency_name]; if (isset($dependency->info['dependencies']) && is_array($dependency->info['dependencies'])) { // Let's find possible C modules. foreach ($dependency->info['dependencies'] as $candidate) { if (array_search($candidate, $file->info['dependencies']) === FALSE) { // Is this a circular dependency? if ($candidate == $filename) { // As a module name can not contain dashes, this makes // impossible to switch on the module. $candidate = '-circular-'; // Do not display the message or add -circular- more than once. if (array_search($candidate, $file->info['dependencies']) !== FALSE) { continue; } drupal_set_message(t('%module is part of a circular dependency. This is not supported and you will not be able to switch it on.', array('%module' => $file->info['name'])), 'error'); } else { // We added a new dependency to module A. The next loop will // be able to use this as "B module" thus finding even // deeper dependencies. $new_dependency = TRUE; } $file->info['dependencies'][] = $candidate; } } } } } // Don't forget to break the reference. unset($file); } } while ($new_dependency); return $files; } /** * Determine whether a given module exists. * * @param $module * The name of the module (without the .module extension). * @return * TRUE if the module is both installed and enabled. */ function module_exists($module) { $list = module_list(); return array_key_exists($module, $list); } /** * Load a module's installation hooks. */ function module_load_install($module) { // Make sure the installation API is available include_once './includes/install.inc'; module_load_include('install', $module); } /** * Load a module include file. * * Examples: * @code * // Load node.admin.inc from the node module. * module_load_include('inc', 'node', 'node.admin'); * // Load content_types.inc from the node module. * module_load_include('inc', 'node', 'content_types'); * @endcode * * Do not use this function to load an install file. Use module_load_install() * instead. * * @param $type * The include file's type (file extension). * @param $module * The module to which the include file belongs. * @param $name * Optionally, specify the base file name (without the $type extension). * If not set, $module is used. */ function module_load_include($type, $module, $name = NULL) { if (empty($name)) { $name = $module; } $file = './'. drupal_get_path('module', $module) ."/$name.$type"; if (is_file($file)) { require_once $file; } else { return FALSE; } } /** * Load an include file for each of the modules that have been enabled in * the system table. */ function module_load_all_includes($type, $name = NULL) { $modules = module_list(); foreach ($modules as $module) { module_load_include($type, $module, $name); } } /** * Enable a given list of modules. * * @param $module_list * An array of module names. */ function module_enable($module_list) { $invoke_modules = array(); foreach ($module_list as $module) { $existing = db_fetch_object(db_query("SELECT status FROM {system} WHERE type = '%s' AND name = '%s'", 'module', $module)); if ($existing->status == 0) { module_load_install($module); db_query("UPDATE {system} SET status = %d, throttle = %d WHERE type = '%s' AND name = '%s'", 1, 0, 'module', $module); drupal_load('module', $module); $invoke_modules[] = $module; } } if (!empty($invoke_modules)) { // Refresh the module list to include the new enabled module. module_list(TRUE, FALSE); // Force to regenerate the stored list of hook implementations. module_implements('', FALSE, TRUE); } foreach ($invoke_modules as $module) { module_invoke($module, 'enable'); // Check if node_access table needs rebuilding. // We check for the existence of node_access_needs_rebuild() since // at install time, module_enable() could be called while node.module // is not enabled yet. if (function_exists('node_access_needs_rebuild') && !node_access_needs_rebuild() && module_hook($module, 'node_grants')) { node_access_needs_rebuild(TRUE); } } } /** * Disable a given set of modules. * * @param $module_list * An array of module names. */ function module_disable($module_list) { $invoke_modules = array(); foreach ($module_list as $module) { if (module_exists($module)) { // Check if node_access table needs rebuilding. if (!node_access_needs_rebuild() && module_hook($module, 'node_grants')) { node_access_needs_rebuild(TRUE); } module_load_install($module); module_invoke($module, 'disable'); db_query("UPDATE {system} SET status = %d, throttle = %d WHERE type = '%s' AND name = '%s'", 0, 0, 'module', $module); $invoke_modules[] = $module; } } if (!empty($invoke_modules)) { // Refresh the module list to exclude the disabled modules. module_list(TRUE, FALSE); // Force to regenerate the stored list of hook implementations. module_implements('', FALSE, TRUE); } // If there remains no more node_access module, rebuilding will be // straightforward, we can do it right now. if (node_access_needs_rebuild() && count(module_implements('node_grants')) == 0) { node_access_rebuild(); } } /** * @defgroup hooks Hooks * @{ * Allow modules to interact with the Drupal core. * * Drupal's module system is based on the concept of "hooks". A hook is a PHP * function that is named foo_bar(), where "foo" is the name of the module * (whose filename is thus foo.module) and "bar" is the name of the hook. Each * hook has a defined set of parameters and a specified result type. * * To extend Drupal, a module need simply implement a hook. When Drupal wishes * to allow intervention from modules, it determines which modules implement a * hook and calls that hook in all enabled modules that implement it. * * The available hooks to implement are explained here in the Hooks section of * the developer documentation. The string "hook" is used as a placeholder for * the module name in the hook definitions. For example, if the module file is * called example.module, then hook_help() as implemented by that module would * be defined as example_help(). */ /** * Determine whether a module implements a hook. * * @param $module * The name of the module (without the .module extension). * @param $hook * The name of the hook (e.g. "help" or "menu"). * @return * TRUE if the module is both installed and enabled, and the hook is * implemented in that module. */ function module_hook($module, $hook) { return function_exists($module .'_'. $hook); } /** * Determine which modules are implementing a hook. * * @param $hook * The name of the hook (e.g. "help" or "menu"). * @param $sort * By default, modules are ordered by weight and filename, settings this option * to TRUE, module list will be ordered by module name. * @param $refresh * For internal use only: Whether to force the stored list of hook * implementations to be regenerated (such as after enabling a new module, * before processing hook_enable). * @return * An array with the names of the modules which are implementing this hook. */ function module_implements($hook, $sort = FALSE, $refresh = FALSE) { static $implementations; if ($refresh) { $implementations = array(); return; } if (!isset($implementations[$hook])) { $implementations[$hook] = array(); $list = module_list(FALSE, TRUE, $sort); foreach ($list as $module) { if (module_hook($module, $hook)) { $implementations[$hook][] = $module; } } } // The explicit cast forces a copy to be made. This is needed because // $implementations[$hook] is only a reference to an element of // $implementations and if there are nested foreaches (due to nested node // API calls, for example), they would both manipulate the same array's // references, which causes some modules' hooks not to be called. // See also http://www.zend.com/zend/art/ref-count.php. return (array)$implementations[$hook]; } /** * Invoke a hook in a particular module. * * @param $module * The name of the module (without the .module extension). * @param $hook * The name of the hook to invoke. * @param ... * Arguments to pass to the hook implementation. * @return * The return value of the hook implementation. */ function module_invoke() { $args = func_get_args(); $module = $args[0]; $hook = $args[1]; unset($args[0], $args[1]); $function = $module .'_'. $hook; if (module_hook($module, $hook)) { return call_user_func_array($function, $args); } } /** * Invoke a hook in all enabled modules that implement it. * * @param $hook * The name of the hook to invoke. * @param ... * Arguments to pass to the hook. * @return * An array of return values of the hook implementations. If modules return * arrays from their implementations, those are merged into one array. */ function module_invoke_all() { $args = func_get_args(); $hook = $args[0]; unset($args[0]); $return = array(); foreach (module_implements($hook) as $module) { $function = $module .'_'. $hook; $result = call_user_func_array($function, $args); if (isset($result) && is_array($result)) { $return = array_merge_recursive($return, $result); } else if (isset($result)) { $return[] = $result; } } return $return; } /** * @} End of "defgroup hooks". */ /** * Array of modules required by core. */ function drupal_required_modules() { return array('block', 'filter', 'node', 'system', 'user'); } drupal-6.26/includes/lock.inc0000644001412200141220000001734111750261200015441 0ustar benderbender $lock['expire']) { // We check two conditions to prevent a race condition where another // request acquired the lock and set a new expire time. We add a small // number to $expire to avoid errors with float to string conversion. db_query("DELETE FROM {semaphore} WHERE name = '%s' AND value = '%s' AND expire <= %f", $name, $lock['value'], 0.0001 + $expire); return (bool)db_affected_rows(); } return FALSE; } /** * Wait for a lock to be available. * * This function may be called in a request that fails to acquire a desired * lock. This will block further execution until the lock is available or the * specified delay in seconds is reached. This should not be used with locks * that are acquired very frequently, since the lock is likely to be acquired * again by a different request during the sleep(). * * @param $name * The name of the lock. * @param $delay * The maximum number of seconds to wait, as an integer. * @return * TRUE if the lock holds, FALSE if it is available. */ function lock_wait($name, $delay = 30) { while ($delay--) { // This function should only be called by a request that failed to get a // lock, so we sleep first to give the parallel request a chance to finish // and release the lock. sleep(1); if (lock_may_be_available($name)) { // No longer need to wait. return FALSE; } } // The caller must still wait longer to get the lock. return TRUE; } /** * Release a lock previously acquired by lock_acquire(). * * This will release the named lock if it is still held by the current request. * * @param $name * The name of the lock. */ function lock_release($name) { global $locks; unset($locks[$name]); db_query("DELETE FROM {semaphore} WHERE name = '%s' AND value = '%s'", $name, _lock_id()); } /** * Release all previously acquired locks. */ function lock_release_all($lock_id = NULL) { global $locks; $locks = array(); if (empty($lock_id)) { $lock_id = _lock_id(); } db_query("DELETE FROM {semaphore} WHERE value = '%s'", _lock_id()); } /** * @} End of "defgroup locks". */ drupal-6.26/includes/menu.inc0000644001412200141220000025730211750261200015460 0ustar benderbender $end) { // Only look at masks that are not longer than the path of interest. continue; } elseif ($i < (1 << $length)) { // We have exhausted the masks of a given length, so decrease the length. --$length; } $current = ''; for ($j = $length; $j >= 0; $j--) { if ($i & (1 << $j)) { $current .= $parts[$length - $j]; } else { $current .= '%'; } if ($j) { $current .= '/'; } } $placeholders[] = "'%s'"; $ancestors[] = $current; } return array($ancestors, $placeholders); } /** * The menu system uses serialized arrays stored in the database for * arguments. However, often these need to change according to the * current path. This function unserializes such an array and does the * necessary change. * * Integer values are mapped according to the $map parameter. For * example, if unserialize($data) is array('view', 1) and $map is * array('node', '12345') then 'view' will not be changed because * it is not an integer, but 1 will as it is an integer. As $map[1] * is '12345', 1 will be replaced with '12345'. So the result will * be array('node_load', '12345'). * * @param @data * A serialized array. * @param @map * An array of potential replacements. * @return * The $data array unserialized and mapped. */ function menu_unserialize($data, $map) { if ($data = unserialize($data)) { foreach ($data as $k => $v) { if (is_int($v)) { $data[$k] = isset($map[$v]) ? $map[$v] : ''; } } return $data; } else { return array(); } } /** * Replaces the statically cached item for a given path. * * @param $path * The path. * @param $router_item * The router item. Usually you take a router entry from menu_get_item and * set it back either modified or to a different path. This lets you modify the * navigation block, the page title, the breadcrumb and the page help in one * call. */ function menu_set_item($path, $router_item) { menu_get_item($path, $router_item); } /** * Get a router item. * * @param $path * The path, for example node/5. The function will find the corresponding * node/% item and return that. * @param $router_item * Internal use only. * @return * The router item, an associate array corresponding to one row in the * menu_router table. The value of key map holds the loaded objects. The * value of key access is TRUE if the current user can access this page. * The values for key title, page_arguments, access_arguments will be * filled in based on the database values and the objects loaded. */ function menu_get_item($path = NULL, $router_item = NULL) { static $router_items; if (!isset($path)) { $path = $_GET['q']; } if (isset($router_item)) { $router_items[$path] = $router_item; } if (!isset($router_items[$path])) { $original_map = arg(NULL, $path); $parts = array_slice($original_map, 0, MENU_MAX_PARTS); list($ancestors, $placeholders) = menu_get_ancestors($parts); if ($router_item = db_fetch_array(db_query_range('SELECT * FROM {menu_router} WHERE path IN ('. implode (',', $placeholders) .') ORDER BY fit DESC', $ancestors, 0, 1))) { $map = _menu_translate($router_item, $original_map); if ($map === FALSE) { $router_items[$path] = FALSE; return FALSE; } if ($router_item['access']) { $router_item['map'] = $map; $router_item['page_arguments'] = array_merge(menu_unserialize($router_item['page_arguments'], $map), array_slice($map, $router_item['number_parts'])); } } $router_items[$path] = $router_item; } return $router_items[$path]; } /** * Execute the page callback associated with the current path */ function menu_execute_active_handler($path = NULL) { if (_menu_site_is_offline()) { return MENU_SITE_OFFLINE; } // Rebuild if we know it's needed, or if the menu masks are missing which // occurs rarely, likely due to a race condition of multiple rebuilds. if (variable_get('menu_rebuild_needed', FALSE) || !variable_get('menu_masks', array())) { menu_rebuild(); } if ($router_item = menu_get_item($path)) { if ($router_item['access']) { if ($router_item['file']) { require_once($router_item['file']); } return call_user_func_array($router_item['page_callback'], $router_item['page_arguments']); } else { return MENU_ACCESS_DENIED; } } return MENU_NOT_FOUND; } /** * Loads objects into the map as defined in the $item['load_functions']. * * @param $item * A menu router or menu link item * @param $map * An array of path arguments (ex: array('node', '5')) * @return * Returns TRUE for success, FALSE if an object cannot be loaded. * Names of object loading functions are placed in $item['load_functions']. * Loaded objects are placed in $map[]; keys are the same as keys in the * $item['load_functions'] array. * $item['access'] is set to FALSE if an object cannot be loaded. */ function _menu_load_objects(&$item, &$map) { if ($load_functions = $item['load_functions']) { // If someone calls this function twice, then unserialize will fail. if ($load_functions_unserialized = unserialize($load_functions)) { $load_functions = $load_functions_unserialized; } $path_map = $map; foreach ($load_functions as $index => $function) { if ($function) { $value = isset($path_map[$index]) ? $path_map[$index] : ''; if (is_array($function)) { // Set up arguments for the load function. These were pulled from // 'load arguments' in the hook_menu() entry, but they need // some processing. In this case the $function is the key to the // load_function array, and the value is the list of arguments. list($function, $args) = each($function); $load_functions[$index] = $function; // Some arguments are placeholders for dynamic items to process. foreach ($args as $i => $arg) { if ($arg === '%index') { // Pass on argument index to the load function, so multiple // occurances of the same placeholder can be identified. $args[$i] = $index; } if ($arg === '%map') { // Pass on menu map by reference. The accepting function must // also declare this as a reference if it wants to modify // the map. $args[$i] = &$map; } if (is_int($arg)) { $args[$i] = isset($path_map[$arg]) ? $path_map[$arg] : ''; } } array_unshift($args, $value); $return = call_user_func_array($function, $args); } else { $return = $function($value); } // If callback returned an error or there is no callback, trigger 404. if ($return === FALSE) { $item['access'] = FALSE; $map = FALSE; return FALSE; } $map[$index] = $return; } } $item['load_functions'] = $load_functions; } return TRUE; } /** * Check access to a menu item using the access callback * * @param $item * A menu router or menu link item * @param $map * An array of path arguments (ex: array('node', '5')) * @return * $item['access'] becomes TRUE if the item is accessible, FALSE otherwise. */ function _menu_check_access(&$item, $map) { // Determine access callback, which will decide whether or not the current // user has access to this path. $callback = empty($item['access_callback']) ? 0 : trim($item['access_callback']); // Check for a TRUE or FALSE value. if (is_numeric($callback)) { $item['access'] = (bool)$callback; } else { $arguments = menu_unserialize($item['access_arguments'], $map); // As call_user_func_array is quite slow and user_access is a very common // callback, it is worth making a special case for it. if ($callback == 'user_access') { $item['access'] = (count($arguments) == 1) ? user_access($arguments[0]) : user_access($arguments[0], $arguments[1]); } else { $item['access'] = call_user_func_array($callback, $arguments); } } } /** * Localize the router item title using t() or another callback. * * Translate the title and description to allow storage of English title * strings in the database, yet display of them in the language required * by the current user. * * @param $item * A menu router item or a menu link item. * @param $map * The path as an array with objects already replaced. E.g., for path * node/123 $map would be array('node', $node) where $node is the node * object for node 123. * @param $link_translate * TRUE if we are translating a menu link item; FALSE if we are * translating a menu router item. * @return * No return value. * $item['title'] is localized according to $item['title_callback']. * If an item's callback is check_plain(), $item['options']['html'] becomes * TRUE. * $item['description'] is translated using t(). * When doing link translation and the $item['options']['attributes']['title'] * (link title attribute) matches the description, it is translated as well. */ function _menu_item_localize(&$item, $map, $link_translate = FALSE) { $callback = $item['title_callback']; $item['localized_options'] = $item['options']; // If we are translating the title of a menu link, and its title is the same // as the corresponding router item, then we can use the title information // from the router. If it's customized, then we need to use the link title // itself; can't localize. // If we are translating a router item (tabs, page, breadcrumb), then we // can always use the information from the router item. if (!$link_translate || ($item['title'] == $item['link_title'])) { // t() is a special case. Since it is used very close to all the time, // we handle it directly instead of using indirect, slower methods. if ($callback == 't') { if (empty($item['title_arguments'])) { $item['title'] = t($item['title']); } else { $item['title'] = t($item['title'], menu_unserialize($item['title_arguments'], $map)); } } elseif ($callback) { if (empty($item['title_arguments'])) { $item['title'] = $callback($item['title']); } else { $item['title'] = call_user_func_array($callback, menu_unserialize($item['title_arguments'], $map)); } // Avoid calling check_plain again on l() function. if ($callback == 'check_plain') { $item['localized_options']['html'] = TRUE; } } } elseif ($link_translate) { $item['title'] = $item['link_title']; } // Translate description, see the motivation above. if (!empty($item['description'])) { $original_description = $item['description']; $item['description'] = t($item['description']); if ($link_translate && isset($item['options']['attributes']['title']) && $item['options']['attributes']['title'] == $original_description) { $item['localized_options']['attributes']['title'] = $item['description']; } } } /** * Handles dynamic path translation and menu access control. * * When a user arrives on a page such as node/5, this function determines * what "5" corresponds to, by inspecting the page's menu path definition, * node/%node. This will call node_load(5) to load the corresponding node * object. * * It also works in reverse, to allow the display of tabs and menu items which * contain these dynamic arguments, translating node/%node to node/5. * * Translation of menu item titles and descriptions are done here to * allow for storage of English strings in the database, and translation * to the language required to generate the current page * * @param $router_item * A menu router item * @param $map * An array of path arguments (ex: array('node', '5')) * @param $to_arg * Execute $item['to_arg_functions'] or not. Use only if you want to render a * path from the menu table, for example tabs. * @return * Returns the map with objects loaded as defined in the * $item['load_functions']. $item['access'] becomes TRUE if the item is * accessible, FALSE otherwise. $item['href'] is set according to the map. * If an error occurs during calling the load_functions (like trying to load * a non existing node) then this function return FALSE. */ function _menu_translate(&$router_item, $map, $to_arg = FALSE) { if ($to_arg) { // Fill in missing path elements, such as the current uid. _menu_link_map_translate($map, $router_item['to_arg_functions']); } // The $path_map saves the pieces of the path as strings, while elements in // $map may be replaced with loaded objects. $path_map = $map; if (!_menu_load_objects($router_item, $map)) { // An error occurred loading an object. $router_item['access'] = FALSE; return FALSE; } // Generate the link path for the page request or local tasks. $link_map = explode('/', $router_item['path']); for ($i = 0; $i < $router_item['number_parts']; $i++) { if ($link_map[$i] == '%') { $link_map[$i] = $path_map[$i]; } } $router_item['href'] = implode('/', $link_map); $router_item['options'] = array(); _menu_check_access($router_item, $map); // For performance, don't localize an item the user can't access. if ($router_item['access']) { _menu_item_localize($router_item, $map); } return $map; } /** * This function translates the path elements in the map using any to_arg * helper function. These functions take an argument and return an object. * See http://drupal.org/node/109153 for more information. * * @param map * An array of path arguments (ex: array('node', '5')) * @param $to_arg_functions * An array of helper function (ex: array(2 => 'menu_tail_to_arg')) */ function _menu_link_map_translate(&$map, $to_arg_functions) { if ($to_arg_functions) { $to_arg_functions = unserialize($to_arg_functions); foreach ($to_arg_functions as $index => $function) { // Translate place-holders into real values. $arg = $function(!empty($map[$index]) ? $map[$index] : '', $map, $index); if (!empty($map[$index]) || isset($arg)) { $map[$index] = $arg; } else { unset($map[$index]); } } } } function menu_tail_to_arg($arg, $map, $index) { return implode('/', array_slice($map, $index)); } /** * This function is similar to _menu_translate() but does link-specific * preparation such as always calling to_arg functions. * * @param $item * A menu link * @return * Returns the map of path arguments with objects loaded as defined in the * $item['load_functions']: * - $item['access'] becomes TRUE if the item is accessible, FALSE otherwise. * - $item['href'] is generated from link_path, possibly by to_arg functions. * - $item['title'] is generated from link_title, and may be localized. * - $item['options'] is unserialized; it is also changed within the call * here to $item['localized_options'] by _menu_item_localize(). */ function _menu_link_translate(&$item) { $item['options'] = unserialize($item['options']); if ($item['external']) { $item['access'] = 1; $map = array(); $item['href'] = $item['link_path']; $item['title'] = $item['link_title']; $item['localized_options'] = $item['options']; } else { $map = explode('/', $item['link_path']); _menu_link_map_translate($map, $item['to_arg_functions']); $item['href'] = implode('/', $map); // Note - skip callbacks without real values for their arguments. if (strpos($item['href'], '%') !== FALSE) { $item['access'] = FALSE; return FALSE; } // menu_tree_check_access() may set this ahead of time for links to nodes. if (!isset($item['access'])) { if (!_menu_load_objects($item, $map)) { // An error occurred loading an object. $item['access'] = FALSE; return FALSE; } _menu_check_access($item, $map); } // For performance, don't localize a link the user can't access. if ($item['access']) { _menu_item_localize($item, $map, TRUE); } } // Allow other customizations - e.g. adding a page-specific query string to the // options array. For performance reasons we only invoke this hook if the link // has the 'alter' flag set in the options array. if (!empty($item['options']['alter'])) { drupal_alter('translated_menu_link', $item, $map); } return $map; } /** * Get a loaded object from a router item. * * menu_get_object() will provide you the current node on paths like node/5, * node/5/revisions/48 etc. menu_get_object('user') will give you the user * account on user/5 etc. Note - this function should never be called within a * _to_arg function (like user_current_to_arg()) since this may result in an * infinite recursion. * * @param $type * Type of the object. These appear in hook_menu definitons as %type. Core * provides aggregator_feed, aggregator_category, contact, filter_format, * forum_term, menu, menu_link, node, taxonomy_vocabulary, user. See the * relevant {$type}_load function for more on each. Defaults to node. * @param $position * The expected position for $type object. For node/%node this is 1, for * comment/reply/%node this is 2. Defaults to 1. * @param $path * See menu_get_item() for more on this. Defaults to the current path. */ function menu_get_object($type = 'node', $position = 1, $path = NULL) { $router_item = menu_get_item($path); if (isset($router_item['load_functions'][$position]) && !empty($router_item['map'][$position]) && $router_item['load_functions'][$position] == $type .'_load') { return $router_item['map'][$position]; } } /** * Render a menu tree based on the current path. * * The tree is expanded based on the current path and dynamic paths are also * changed according to the defined to_arg functions (for example the 'My account' * link is changed from user/% to a link with the current user's uid). * * @param $menu_name * The name of the menu. * @return * The rendered HTML of that menu on the current page. */ function menu_tree($menu_name = 'navigation') { static $menu_output = array(); if (!isset($menu_output[$menu_name])) { $tree = menu_tree_page_data($menu_name); $menu_output[$menu_name] = menu_tree_output($tree); } return $menu_output[$menu_name]; } /** * Returns a rendered menu tree. * * @param $tree * A data structure representing the tree as returned from menu_tree_data. * @return * The rendered HTML of that data structure. */ function menu_tree_output($tree) { $output = ''; $items = array(); // Pull out just the menu items we are going to render so that we // get an accurate count for the first/last classes. foreach ($tree as $data) { if (!$data['link']['hidden']) { $items[] = $data; } } $num_items = count($items); foreach ($items as $i => $data) { $extra_class = array(); if ($i == 0) { $extra_class[] = 'first'; } if ($i == $num_items - 1) { $extra_class[] = 'last'; } $extra_class = implode(' ', $extra_class); $link = theme('menu_item_link', $data['link']); if ($data['below']) { $output .= theme('menu_item', $link, $data['link']['has_children'], menu_tree_output($data['below']), $data['link']['in_active_trail'], $extra_class); } else { $output .= theme('menu_item', $link, $data['link']['has_children'], '', $data['link']['in_active_trail'], $extra_class); } } return $output ? theme('menu_tree', $output) : ''; } /** * Get the data structure representing a named menu tree. * * Since this can be the full tree including hidden items, the data returned * may be used for generating an an admin interface or a select. * * @param $menu_name * The named menu links to return * @param $item * A fully loaded menu link, or NULL. If a link is supplied, only the * path to root will be included in the returned tree- as if this link * represented the current page in a visible menu. * @return * An tree of menu links in an array, in the order they should be rendered. */ function menu_tree_all_data($menu_name = 'navigation', $item = NULL) { static $tree = array(); // Use $mlid as a flag for whether the data being loaded is for the whole tree. $mlid = isset($item['mlid']) ? $item['mlid'] : 0; // Generate a cache ID (cid) specific for this $menu_name and $item. $cid = 'links:'. $menu_name .':all-cid:'. $mlid; if (!isset($tree[$cid])) { // If the static variable doesn't have the data, check {cache_menu}. $cache = cache_get($cid, 'cache_menu'); if ($cache && isset($cache->data)) { // If the cache entry exists, it will just be the cid for the actual data. // This avoids duplication of large amounts of data. $cache = cache_get($cache->data, 'cache_menu'); if ($cache && isset($cache->data)) { $data = $cache->data; } } // If the tree data was not in the cache, $data will be NULL. if (!isset($data)) { // Build and run the query, and build the tree. if ($mlid) { // The tree is for a single item, so we need to match the values in its // p columns and 0 (the top level) with the plid values of other links. $args = array(0); for ($i = 1; $i < MENU_MAX_DEPTH; $i++) { $args[] = $item["p$i"]; } $args = array_unique($args); $placeholders = implode(', ', array_fill(0, count($args), '%d')); $where = ' AND ml.plid IN ('. $placeholders .')'; $parents = $args; $parents[] = $item['mlid']; } else { // Get all links in this menu. $where = ''; $args = array(); $parents = array(); } array_unshift($args, $menu_name); // Select the links from the table, and recursively build the tree. We // LEFT JOIN since there is no match in {menu_router} for an external // link. $data['tree'] = menu_tree_data(db_query(" SELECT m.load_functions, m.to_arg_functions, m.access_callback, m.access_arguments, m.page_callback, m.page_arguments, m.title, m.title_callback, m.title_arguments, m.type, m.description, ml.* FROM {menu_links} ml LEFT JOIN {menu_router} m ON m.path = ml.router_path WHERE ml.menu_name = '%s'". $where ." ORDER BY p1 ASC, p2 ASC, p3 ASC, p4 ASC, p5 ASC, p6 ASC, p7 ASC, p8 ASC, p9 ASC", $args), $parents); $data['node_links'] = array(); menu_tree_collect_node_links($data['tree'], $data['node_links']); // Cache the data, if it is not already in the cache. $tree_cid = _menu_tree_cid($menu_name, $data); if (!cache_get($tree_cid, 'cache_menu')) { cache_set($tree_cid, $data, 'cache_menu'); } // Cache the cid of the (shared) data using the menu and item-specific cid. cache_set($cid, $tree_cid, 'cache_menu'); } // Check access for the current user to each item in the tree. menu_tree_check_access($data['tree'], $data['node_links']); $tree[$cid] = $data['tree']; } return $tree[$cid]; } /** * Get the data structure representing a named menu tree, based on the current page. * * The tree order is maintained by storing each parent in an individual * field, see http://drupal.org/node/141866 for more. * * @param $menu_name * The named menu links to return * @return * An array of menu links, in the order they should be rendered. The array * is a list of associative arrays -- these have two keys, link and below. * link is a menu item, ready for theming as a link. Below represents the * submenu below the link if there is one, and it is a subtree that has the * same structure described for the top-level array. */ function menu_tree_page_data($menu_name = 'navigation') { static $tree = array(); // Load the menu item corresponding to the current page. if ($item = menu_get_item()) { // Generate a cache ID (cid) specific for this page. $cid = 'links:'. $menu_name .':page-cid:'. $item['href'] .':'. (int)$item['access']; if (!isset($tree[$cid])) { // If the static variable doesn't have the data, check {cache_menu}. $cache = cache_get($cid, 'cache_menu'); if ($cache && isset($cache->data)) { // If the cache entry exists, it will just be the cid for the actual data. // This avoids duplication of large amounts of data. $cache = cache_get($cache->data, 'cache_menu'); if ($cache && isset($cache->data)) { $data = $cache->data; } } // If the tree data was not in the cache, $data will be NULL. if (!isset($data)) { // Build and run the query, and build the tree. if ($item['access']) { // Check whether a menu link exists that corresponds to the current path. $args = array($menu_name, $item['href']); $placeholders = "'%s'"; if (drupal_is_front_page()) { $args[] = ''; $placeholders .= ", '%s'"; } $parents = db_fetch_array(db_query("SELECT p1, p2, p3, p4, p5, p6, p7, p8 FROM {menu_links} WHERE menu_name = '%s' AND link_path IN (". $placeholders .")", $args)); if (empty($parents)) { // If no link exists, we may be on a local task that's not in the links. // TODO: Handle the case like a local task on a specific node in the menu. $parents = db_fetch_array(db_query("SELECT p1, p2, p3, p4, p5, p6, p7, p8 FROM {menu_links} WHERE menu_name = '%s' AND link_path = '%s'", $menu_name, $item['tab_root'])); } // We always want all the top-level links with plid == 0. $parents[] = '0'; // Use array_values() so that the indices are numeric for array_merge(). $args = $parents = array_unique(array_values($parents)); $placeholders = implode(', ', array_fill(0, count($args), '%d')); $expanded = variable_get('menu_expanded', array()); // Check whether the current menu has any links set to be expanded. if (in_array($menu_name, $expanded)) { // Collect all the links set to be expanded, and then add all of // their children to the list as well. do { $result = db_query("SELECT mlid FROM {menu_links} WHERE menu_name = '%s' AND expanded = 1 AND has_children = 1 AND plid IN (". $placeholders .') AND mlid NOT IN ('. $placeholders .')', array_merge(array($menu_name), $args, $args)); $num_rows = FALSE; while ($item = db_fetch_array($result)) { $args[] = $item['mlid']; $num_rows = TRUE; } $placeholders = implode(', ', array_fill(0, count($args), '%d')); } while ($num_rows); } array_unshift($args, $menu_name); } else { // Show only the top-level menu items when access is denied. $args = array($menu_name, '0'); $placeholders = '%d'; $parents = array(); } // Select the links from the table, and recursively build the tree. We // LEFT JOIN since there is no match in {menu_router} for an external // link. $data['tree'] = menu_tree_data(db_query(" SELECT m.load_functions, m.to_arg_functions, m.access_callback, m.access_arguments, m.page_callback, m.page_arguments, m.title, m.title_callback, m.title_arguments, m.type, m.description, ml.* FROM {menu_links} ml LEFT JOIN {menu_router} m ON m.path = ml.router_path WHERE ml.menu_name = '%s' AND ml.plid IN (". $placeholders .") ORDER BY p1 ASC, p2 ASC, p3 ASC, p4 ASC, p5 ASC, p6 ASC, p7 ASC, p8 ASC, p9 ASC", $args), $parents); $data['node_links'] = array(); menu_tree_collect_node_links($data['tree'], $data['node_links']); // Cache the data, if it is not already in the cache. $tree_cid = _menu_tree_cid($menu_name, $data); if (!cache_get($tree_cid, 'cache_menu')) { cache_set($tree_cid, $data, 'cache_menu'); } // Cache the cid of the (shared) data using the page-specific cid. cache_set($cid, $tree_cid, 'cache_menu'); } // Check access for the current user to each item in the tree. menu_tree_check_access($data['tree'], $data['node_links']); $tree[$cid] = $data['tree']; } return $tree[$cid]; } return array(); } /** * Helper function - compute the real cache ID for menu tree data. */ function _menu_tree_cid($menu_name, $data) { return 'links:'. $menu_name .':tree-data:'. md5(serialize($data)); } /** * Recursive helper function - collect node links. * * @param $tree * The menu tree you wish to collect node links from. * @param $node_links * An array in which to store the collected node links. */ function menu_tree_collect_node_links(&$tree, &$node_links) { foreach ($tree as $key => $v) { if ($tree[$key]['link']['router_path'] == 'node/%') { $nid = substr($tree[$key]['link']['link_path'], 5); if (is_numeric($nid)) { $node_links[$nid][$tree[$key]['link']['mlid']] = &$tree[$key]['link']; $tree[$key]['link']['access'] = FALSE; } } if ($tree[$key]['below']) { menu_tree_collect_node_links($tree[$key]['below'], $node_links); } } } /** * Check access and perform other dynamic operations for each link in the tree. * * @param $tree * The menu tree you wish to operate on. * @param $node_links * A collection of node link references generated from $tree by * menu_tree_collect_node_links(). */ function menu_tree_check_access(&$tree, $node_links = array()) { if ($node_links) { // Use db_rewrite_sql to evaluate view access without loading each full node. $nids = array_keys($node_links); $placeholders = '%d'. str_repeat(', %d', count($nids) - 1); $result = db_query(db_rewrite_sql("SELECT n.nid FROM {node} n WHERE n.status = 1 AND n.nid IN (". $placeholders .")"), $nids); while ($node = db_fetch_array($result)) { $nid = $node['nid']; foreach ($node_links[$nid] as $mlid => $link) { $node_links[$nid][$mlid]['access'] = TRUE; } } } _menu_tree_check_access($tree); return; } /** * Recursive helper function for menu_tree_check_access() */ function _menu_tree_check_access(&$tree) { $new_tree = array(); foreach ($tree as $key => $v) { $item = &$tree[$key]['link']; _menu_link_translate($item); if ($item['access']) { if ($tree[$key]['below']) { _menu_tree_check_access($tree[$key]['below']); } // The weights are made a uniform 5 digits by adding 50000 as an offset. // After _menu_link_translate(), $item['title'] has the localized link title. // Adding the mlid to the end of the index insures that it is unique. $new_tree[(50000 + $item['weight']) .' '. $item['title'] .' '. $item['mlid']] = $tree[$key]; } } // Sort siblings in the tree based on the weights and localized titles. ksort($new_tree); $tree = $new_tree; } /** * Build the data representing a menu tree. * * @param $result * The database result. * @param $parents * An array of the plid values that represent the path from the current page * to the root of the menu tree. * @param $depth * The depth of the current menu tree. * @return * See menu_tree_page_data for a description of the data structure. */ function menu_tree_data($result = NULL, $parents = array(), $depth = 1) { list(, $tree) = _menu_tree_data($result, $parents, $depth); return $tree; } /** * Recursive helper function to build the data representing a menu tree. * * The function is a bit complex because the rendering of an item depends on * the next menu item. So we are always rendering the element previously * processed not the current one. */ function _menu_tree_data($result, $parents, $depth, $previous_element = '') { $remnant = NULL; $tree = array(); while ($item = db_fetch_array($result)) { // We need to determine if we're on the path to root so we can later build // the correct active trail and breadcrumb. $item['in_active_trail'] = in_array($item['mlid'], $parents); // The current item is the first in a new submenu. if ($item['depth'] > $depth) { // _menu_tree returns an item and the menu tree structure. list($item, $below) = _menu_tree_data($result, $parents, $item['depth'], $item); if ($previous_element) { $tree[$previous_element['mlid']] = array( 'link' => $previous_element, 'below' => $below, ); } else { $tree = $below; } // We need to fall back one level. if (!isset($item) || $item['depth'] < $depth) { return array($item, $tree); } // This will be the link to be output in the next iteration. $previous_element = $item; } // We are at the same depth, so we use the previous element. elseif ($item['depth'] == $depth) { if ($previous_element) { // Only the first time. $tree[$previous_element['mlid']] = array( 'link' => $previous_element, 'below' => FALSE, ); } // This will be the link to be output in the next iteration. $previous_element = $item; } // The submenu ended with the previous item, so pass back the current item. else { $remnant = $item; break; } } if ($previous_element) { // We have one more link dangling. $tree[$previous_element['mlid']] = array( 'link' => $previous_element, 'below' => FALSE, ); } return array($remnant, $tree); } /** * Generate the HTML output for a single menu link. * * @ingroup themeable */ function theme_menu_item_link($link) { if (empty($link['localized_options'])) { $link['localized_options'] = array(); } return l($link['title'], $link['href'], $link['localized_options']); } /** * Generate the HTML output for a menu tree * * @ingroup themeable */ function theme_menu_tree($tree) { return '
    '. $tree .'
'; } /** * Generate the HTML output for a menu item and submenu. * * @ingroup themeable */ function theme_menu_item($link, $has_children, $menu = '', $in_active_trail = FALSE, $extra_class = NULL) { $class = ($menu ? 'expanded' : ($has_children ? 'collapsed' : 'leaf')); if (!empty($extra_class)) { $class .= ' '. $extra_class; } if ($in_active_trail) { $class .= ' active-trail'; } return '
  • '. $link . $menu ."
    • \n"; } /** * Generate the HTML output for a single local task link. * * @ingroup themeable */ function theme_menu_local_task($link, $active = FALSE) { return '
  • '. $link ."
    • \n"; } /** * Generates elements for the $arg array in the help hook. */ function drupal_help_arg($arg = array()) { // Note - the number of empty elements should be > MENU_MAX_PARTS. return $arg + array('', '', '', '', '', '', '', '', '', '', '', ''); } /** * Returns the help associated with the active menu item. */ function menu_get_active_help() { $output = ''; $router_path = menu_tab_root_path(); // We will always have a path unless we are on a 403 or 404. if (!$router_path) { return ''; } $arg = drupal_help_arg(arg(NULL)); $empty_arg = drupal_help_arg(); foreach (module_list() as $name) { if (module_hook($name, 'help')) { // Lookup help for this path. if ($help = module_invoke($name, 'help', $router_path, $arg)) { $output .= $help ."\n"; } // Add "more help" link on admin pages if the module provides a // standalone help page. if ($arg[0] == "admin" && module_exists('help') && module_invoke($name, 'help', 'admin/help#'. $arg[2], $empty_arg) && $help) { $output .= theme("more_help_link", url('admin/help/'. $arg[2])); } } } return $output; } /** * Build a list of named menus. */ function menu_get_names($reset = FALSE) { static $names; if ($reset || empty($names)) { $names = array(); $result = db_query("SELECT DISTINCT(menu_name) FROM {menu_links} ORDER BY menu_name"); while ($name = db_fetch_array($result)) { $names[] = $name['menu_name']; } } return $names; } /** * Return an array containing the names of system-defined (default) menus. */ function menu_list_system_menus() { return array('navigation', 'primary-links', 'secondary-links'); } /** * Return an array of links to be rendered as the Primary links. */ function menu_primary_links() { return menu_navigation_links(variable_get('menu_primary_links_source', 'primary-links')); } /** * Return an array of links to be rendered as the Secondary links. */ function menu_secondary_links() { // If the secondary menu source is set as the primary menu, we display the // second level of the primary menu. if (variable_get('menu_secondary_links_source', 'secondary-links') == variable_get('menu_primary_links_source', 'primary-links')) { return menu_navigation_links(variable_get('menu_primary_links_source', 'primary-links'), 1); } else { return menu_navigation_links(variable_get('menu_secondary_links_source', 'secondary-links'), 0); } } /** * Return an array of links for a navigation menu. * * @param $menu_name * The name of the menu. * @param $level * Optional, the depth of the menu to be returned. * @return * An array of links of the specified menu and level. */ function menu_navigation_links($menu_name, $level = 0) { // Don't even bother querying the menu table if no menu is specified. if (empty($menu_name)) { return array(); } // Get the menu hierarchy for the current page. $tree = menu_tree_page_data($menu_name); // Go down the active trail until the right level is reached. while ($level-- > 0 && $tree) { // Loop through the current level's items until we find one that is in trail. while ($item = array_shift($tree)) { if ($item['link']['in_active_trail']) { // If the item is in the active trail, we continue in the subtree. $tree = empty($item['below']) ? array() : $item['below']; break; } } } // Create a single level of links. $links = array(); foreach ($tree as $item) { if (!$item['link']['hidden']) { $class = ''; $l = $item['link']['localized_options']; $l['href'] = $item['link']['href']; $l['title'] = $item['link']['title']; if ($item['link']['in_active_trail']) { $class = ' active-trail'; } // Keyed with the unique mlid to generate classes in theme_links(). $links['menu-'. $item['link']['mlid'] . $class] = $l; } } return $links; } /** * Collects the local tasks (tabs) for a given level. * * @param $level * The level of tasks you ask for. Primary tasks are 0, secondary are 1. * @param $return_root * Whether to return the root path for the current page. * @return * Themed output corresponding to the tabs of the requested level, or * router path if $return_root == TRUE. This router path corresponds to * a parent tab, if the current page is a default local task. */ function menu_local_tasks($level = 0, $return_root = FALSE) { static $tabs; static $root_path; if (!isset($tabs)) { $tabs = array(); $router_item = menu_get_item(); if (!$router_item || !$router_item['access']) { return ''; } // Get all tabs and the root page. $result = db_query("SELECT * FROM {menu_router} WHERE tab_root = '%s' ORDER BY weight, title", $router_item['tab_root']); $map = arg(); $children = array(); $tasks = array(); $root_path = $router_item['path']; while ($item = db_fetch_array($result)) { _menu_translate($item, $map, TRUE); if ($item['tab_parent']) { // All tabs, but not the root page. $children[$item['tab_parent']][$item['path']] = $item; } // Store the translated item for later use. $tasks[$item['path']] = $item; } // Find all tabs below the current path. $path = $router_item['path']; // Tab parenting may skip levels, so the number of parts in the path may not // equal the depth. Thus we use the $depth counter (offset by 1000 for ksort). $depth = 1001; while (isset($children[$path])) { $tabs_current = ''; $next_path = ''; $count = 0; foreach ($children[$path] as $item) { if ($item['access']) { $count++; // The default task is always active. if ($item['type'] == MENU_DEFAULT_LOCAL_TASK) { // Find the first parent which is not a default local task. for ($p = $item['tab_parent']; $tasks[$p]['type'] == MENU_DEFAULT_LOCAL_TASK; $p = $tasks[$p]['tab_parent']); $link = theme('menu_item_link', array('href' => $tasks[$p]['href']) + $item); $tabs_current .= theme('menu_local_task', $link, TRUE); $next_path = $item['path']; } else { $link = theme('menu_item_link', $item); $tabs_current .= theme('menu_local_task', $link); } } } $path = $next_path; $tabs[$depth]['count'] = $count; $tabs[$depth]['output'] = $tabs_current; $depth++; } // Find all tabs at the same level or above the current one. $parent = $router_item['tab_parent']; $path = $router_item['path']; $current = $router_item; $depth = 1000; while (isset($children[$parent])) { $tabs_current = ''; $next_path = ''; $next_parent = ''; $count = 0; foreach ($children[$parent] as $item) { if ($item['access']) { $count++; if ($item['type'] == MENU_DEFAULT_LOCAL_TASK) { // Find the first parent which is not a default local task. for ($p = $item['tab_parent']; $tasks[$p]['type'] == MENU_DEFAULT_LOCAL_TASK; $p = $tasks[$p]['tab_parent']); $link = theme('menu_item_link', array('href' => $tasks[$p]['href']) + $item); if ($item['path'] == $router_item['path']) { $root_path = $tasks[$p]['path']; } } else { $link = theme('menu_item_link', $item); } // We check for the active tab. if ($item['path'] == $path) { $tabs_current .= theme('menu_local_task', $link, TRUE); $next_path = $item['tab_parent']; if (isset($tasks[$next_path])) { $next_parent = $tasks[$next_path]['tab_parent']; } } else { $tabs_current .= theme('menu_local_task', $link); } } } $path = $next_path; $parent = $next_parent; $tabs[$depth]['count'] = $count; $tabs[$depth]['output'] = $tabs_current; $depth--; } // Sort by depth. ksort($tabs); // Remove the depth, we are interested only in their relative placement. $tabs = array_values($tabs); } if ($return_root) { return $root_path; } else { // We do not display single tabs. return (isset($tabs[$level]) && $tabs[$level]['count'] > 1) ? $tabs[$level]['output'] : ''; } } /** * Returns the rendered local tasks at the top level. */ function menu_primary_local_tasks() { return menu_local_tasks(0); } /** * Returns the rendered local tasks at the second level. */ function menu_secondary_local_tasks() { return menu_local_tasks(1); } /** * Returns the router path, or the path of the parent tab of a default local task. */ function menu_tab_root_path() { return menu_local_tasks(0, TRUE); } /** * Returns the rendered local tasks. The default implementation renders them as tabs. * * @ingroup themeable */ function theme_menu_local_tasks() { $output = ''; if ($primary = menu_primary_local_tasks()) { $output .= "
      \n". $primary ."
    \n"; } if ($secondary = menu_secondary_local_tasks()) { $output .= "
      \n". $secondary ."
    \n"; } return $output; } /** * Set (or get) the active menu for the current page - determines the active trail. */ function menu_set_active_menu_name($menu_name = NULL) { static $active; if (isset($menu_name)) { $active = $menu_name; } elseif (!isset($active)) { $active = 'navigation'; } return $active; } /** * Get the active menu for the current page - determines the active trail. */ function menu_get_active_menu_name() { return menu_set_active_menu_name(); } /** * Set the active path, which determines which page is loaded. * * @param $path * A Drupal path - not a path alias. * * Note that this may not have the desired effect unless invoked very early * in the page load, such as during hook_boot, or unless you call * menu_execute_active_handler() to generate your page output. */ function menu_set_active_item($path) { $_GET['q'] = $path; } /** * Sets or gets the active trail (path to root menu root) of the current page. * * @param $new_trail * Menu trail to set, or NULL to use previously-set or calculated trail. If * supplying a trail, use the same format as the return value (see below). * * @return * Path to menu root of the current page, as an array of menu link items, * starting with the site's home page. Each link item is an associative array * with the following components: * - title: Title of the item. * - href: Drupal path of the item. * - localized_options: Options for passing into the l() function. * - type: A menu type constant, such as MENU_DEFAULT_LOCAL_TASK, or 0 to * indicate it's not really in the menu (used for the home page item). * If $new_trail is supplied, the value is saved in a static variable and * returned. If $new_trail is not supplied, and there is a saved value from * a previous call, the saved value is returned. If $new_trail is not supplied * and there is no saved value, the path to the current page is calculated, * saved as the static value, and returned. */ function menu_set_active_trail($new_trail = NULL) { static $trail; if (isset($new_trail)) { $trail = $new_trail; } elseif (!isset($trail)) { $trail = array(); $trail[] = array('title' => t('Home'), 'href' => '', 'localized_options' => array(), 'type' => 0); $item = menu_get_item(); // Check whether the current item is a local task (displayed as a tab). if ($item['tab_parent']) { // The title of a local task is used for the tab, never the page title. // Thus, replace it with the item corresponding to the root path to get // the relevant href and title. For example, the menu item corresponding // to 'admin' is used when on the 'By module' tab at 'admin/by-module'. $parts = explode('/', $item['tab_root']); $args = arg(); // Replace wildcards in the root path using the current path. foreach ($parts as $index => $part) { if ($part == '%') { $parts[$index] = $args[$index]; } } // Retrieve the menu item using the root path after wildcard replacement. $root_item = menu_get_item(implode('/', $parts)); if ($root_item && $root_item['access']) { $item = $root_item; } } $tree = menu_tree_page_data(menu_get_active_menu_name()); list($key, $curr) = each($tree); while ($curr) { // Terminate the loop when we find the current path in the active trail. if ($curr['link']['href'] == $item['href']) { $trail[] = $curr['link']; $curr = FALSE; } else { // Add the link if it's in the active trail, then move to the link below. if ($curr['link']['in_active_trail']) { $trail[] = $curr['link']; $tree = $curr['below'] ? $curr['below'] : array(); } list($key, $curr) = each($tree); } } // Make sure the current page is in the trail (needed for the page title), // but exclude tabs and the front page. $last = count($trail) - 1; if ($trail[$last]['href'] != $item['href'] && !(bool)($item['type'] & MENU_IS_LOCAL_TASK) && !drupal_is_front_page()) { $trail[] = $item; } } return $trail; } /** * Gets the active trail (path to root menu root) of the current page. * * See menu_set_active_trail() for details of return value. */ function menu_get_active_trail() { return menu_set_active_trail(); } /** * Get the breadcrumb for the current page, as determined by the active trail. */ function menu_get_active_breadcrumb() { $breadcrumb = array(); // No breadcrumb for the front page. if (drupal_is_front_page()) { return $breadcrumb; } $item = menu_get_item(); if ($item && $item['access']) { $active_trail = menu_get_active_trail(); foreach ($active_trail as $parent) { $breadcrumb[] = l($parent['title'], $parent['href'], $parent['localized_options']); } $end = end($active_trail); // Don't show a link to the current page in the breadcrumb trail. if ($item['href'] == $end['href'] || ($item['type'] == MENU_DEFAULT_LOCAL_TASK && $end['href'] != '')) { array_pop($breadcrumb); } } return $breadcrumb; } /** * Get the title of the current page, as determined by the active trail. */ function menu_get_active_title() { $active_trail = menu_get_active_trail(); foreach (array_reverse($active_trail) as $item) { if (!(bool)($item['type'] & MENU_IS_LOCAL_TASK)) { return $item['title']; } } } /** * Get a menu link by its mlid, access checked and link translated for rendering. * * This function should never be called from within node_load() or any other * function used as a menu object load function since an infinite recursion may * occur. * * @param $mlid * The mlid of the menu item. * @return * A menu link, with $item['access'] filled and link translated for * rendering. */ function menu_link_load($mlid) { if (is_numeric($mlid) && $item = db_fetch_array(db_query("SELECT m.*, ml.* FROM {menu_links} ml LEFT JOIN {menu_router} m ON m.path = ml.router_path WHERE ml.mlid = %d", $mlid))) { _menu_link_translate($item); return $item; } return FALSE; } /** * Clears the cached cached data for a single named menu. */ function menu_cache_clear($menu_name = 'navigation') { static $cache_cleared = array(); if (empty($cache_cleared[$menu_name])) { cache_clear_all('links:'. $menu_name .':', 'cache_menu', TRUE); $cache_cleared[$menu_name] = 1; } elseif ($cache_cleared[$menu_name] == 1) { register_shutdown_function('cache_clear_all', 'links:'. $menu_name .':', 'cache_menu', TRUE); $cache_cleared[$menu_name] = 2; } } /** * Clears all cached menu data. This should be called any time broad changes * might have been made to the router items or menu links. */ function menu_cache_clear_all() { cache_clear_all('*', 'cache_menu', TRUE); } /** * (Re)populate the database tables used by various menu functions. * * This function will clear and populate the {menu_router} table, add entries * to {menu_links} for new router items, then remove stale items from * {menu_links}. If called from update.php or install.php, it will also * schedule a call to itself on the first real page load from * menu_execute_active_handler(), because the maintenance page environment * is different and leaves stale data in the menu tables. */ function menu_rebuild() { if (!lock_acquire('menu_rebuild')) { // Wait for another request that is already doing this work. // We choose to block here since otherwise the router item may not // be avaiable in menu_execute_active_handler() resulting in a 404. lock_wait('menu_rebuild'); return FALSE; } $menu = menu_router_build(TRUE); _menu_navigation_links_rebuild($menu); // Clear the menu, page and block caches. menu_cache_clear_all(); _menu_clear_page_cache(); if (defined('MAINTENANCE_MODE')) { variable_set('menu_rebuild_needed', TRUE); } else { variable_del('menu_rebuild_needed'); } lock_release('menu_rebuild'); return TRUE; } /** * Collect, alter and store the menu definitions. */ function menu_router_build($reset = FALSE) { static $menu; if (!isset($menu) || $reset) { // We need to manually call each module so that we can know which module // a given item came from. $callbacks = array(); foreach (module_implements('menu') as $module) { $router_items = call_user_func($module .'_menu'); if (isset($router_items) && is_array($router_items)) { foreach (array_keys($router_items) as $path) { $router_items[$path]['module'] = $module; } $callbacks = array_merge($callbacks, $router_items); } } // Alter the menu as defined in modules, keys are like user/%user. drupal_alter('menu', $callbacks); $menu = _menu_router_build($callbacks); _menu_router_cache($menu); } return $menu; } /** * Helper function to store the menu router if we have it in memory. */ function _menu_router_cache($new_menu = NULL) { static $menu = NULL; if (isset($new_menu)) { $menu = $new_menu; } return $menu; } /** * Builds a link from a router item. */ function _menu_link_build($item) { if ($item['type'] == MENU_CALLBACK) { $item['hidden'] = -1; } elseif ($item['type'] == MENU_SUGGESTED_ITEM) { $item['hidden'] = 1; } // Note, we set this as 'system', so that we can be sure to distinguish all // the menu links generated automatically from entries in {menu_router}. $item['module'] = 'system'; $item += array( 'menu_name' => 'navigation', 'link_title' => $item['title'], 'link_path' => $item['path'], 'hidden' => 0, 'options' => empty($item['description']) ? array() : array('attributes' => array('title' => $item['description'])), ); return $item; } /** * Helper function to build menu links for the items in the menu router. */ function _menu_navigation_links_rebuild($menu) { // Add normal and suggested items as links. $menu_links = array(); foreach ($menu as $path => $item) { if ($item['_visible']) { $item = _menu_link_build($item); $menu_links[$path] = $item; $sort[$path] = $item['_number_parts']; } } if ($menu_links) { // Make sure no child comes before its parent. array_multisort($sort, SORT_NUMERIC, $menu_links); foreach ($menu_links as $item) { $existing_item = db_fetch_array(db_query("SELECT mlid, menu_name, plid, customized, has_children, updated FROM {menu_links} WHERE link_path = '%s' AND module = '%s'", $item['link_path'], 'system')); if ($existing_item) { $item['mlid'] = $existing_item['mlid']; // A change in hook_menu may move the link to a different menu if (empty($item['menu_name']) || ($item['menu_name'] == $existing_item['menu_name'])) { $item['menu_name'] = $existing_item['menu_name']; $item['plid'] = $existing_item['plid']; } $item['has_children'] = $existing_item['has_children']; $item['updated'] = $existing_item['updated']; } if (!$existing_item || !$existing_item['customized']) { menu_link_save($item); } } } $placeholders = db_placeholders($menu, 'varchar'); $paths = array_keys($menu); // Updated and customized items whose router paths are gone need new ones. $result = db_query("SELECT ml.link_path, ml.mlid, ml.router_path, ml.updated FROM {menu_links} ml WHERE ml.updated = 1 OR (router_path NOT IN ($placeholders) AND external = 0 AND customized = 1)", $paths); while ($item = db_fetch_array($result)) { $router_path = _menu_find_router_path($item['link_path']); if (!empty($router_path) && ($router_path != $item['router_path'] || $item['updated'])) { // If the router path and the link path matches, it's surely a working // item, so we clear the updated flag. $updated = $item['updated'] && $router_path != $item['link_path']; db_query("UPDATE {menu_links} SET router_path = '%s', updated = %d WHERE mlid = %d", $router_path, $updated, $item['mlid']); } } // Find any item whose router path does not exist any more. $result = db_query("SELECT * FROM {menu_links} WHERE router_path NOT IN ($placeholders) AND external = 0 AND updated = 0 AND customized = 0 ORDER BY depth DESC", $paths); // Remove all such items. Starting from those with the greatest depth will // minimize the amount of re-parenting done by menu_link_delete(). while ($item = db_fetch_array($result)) { _menu_delete_item($item, TRUE); } } /** * Delete one or several menu links. * * @param $mlid * A valid menu link mlid or NULL. If NULL, $path is used. * @param $path * The path to the menu items to be deleted. $mlid must be NULL. */ function menu_link_delete($mlid, $path = NULL) { if (isset($mlid)) { _menu_delete_item(db_fetch_array(db_query("SELECT * FROM {menu_links} WHERE mlid = %d", $mlid))); } else { $result = db_query("SELECT * FROM {menu_links} WHERE link_path = '%s'", $path); while ($link = db_fetch_array($result)) { _menu_delete_item($link); } } } /** * Helper function for menu_link_delete; deletes a single menu link. * * @param $item * Item to be deleted. * @param $force * Forces deletion. Internal use only, setting to TRUE is discouraged. */ function _menu_delete_item($item, $force = FALSE) { if ($item && ($item['module'] != 'system' || $item['updated'] || $force)) { // Children get re-attached to the item's parent. if ($item['has_children']) { $result = db_query("SELECT mlid FROM {menu_links} WHERE plid = %d", $item['mlid']); while ($m = db_fetch_array($result)) { $child = menu_link_load($m['mlid']); $child['plid'] = $item['plid']; menu_link_save($child); } } db_query('DELETE FROM {menu_links} WHERE mlid = %d', $item['mlid']); // Update the has_children status of the parent. _menu_update_parental_status($item); menu_cache_clear($item['menu_name']); _menu_clear_page_cache(); } } /** * Save a menu link. * * @param $item * An array representing a menu link item. The only mandatory keys are * link_path and link_title. Possible keys are: * - menu_name: Default is navigation. * - weight: Default is 0. * - expanded: Whether the item is expanded. * - options: An array of options, see l() for more. * - mlid: Set to an existing value, or 0 or NULL to insert a new link. * - plid: The mlid of the parent. * - router_path: The path of the relevant router item. * * @return * The mlid of the saved menu link, or FALSE if the menu link could not be * saved. */ function menu_link_save(&$item) { // Get the router if it's already in memory. $menu will be NULL, unless this // is during a menu rebuild $menu = _menu_router_cache(); drupal_alter('menu_link', $item, $menu); // This is the easiest way to handle the unique internal path '', // since a path marked as external does not need to match a router path. $item['_external'] = menu_path_is_external($item['link_path']) || $item['link_path'] == ''; // Load defaults. $item += array( 'menu_name' => 'navigation', 'weight' => 0, 'link_title' => '', 'hidden' => 0, 'has_children' => 0, 'expanded' => 0, 'options' => array(), 'module' => 'menu', 'customized' => 0, 'updated' => 0, ); $existing_item = FALSE; if (isset($item['mlid'])) { $existing_item = db_fetch_array(db_query("SELECT * FROM {menu_links} WHERE mlid = %d", $item['mlid'])); } if (isset($item['plid'])) { $parent = db_fetch_array(db_query("SELECT * FROM {menu_links} WHERE mlid = %d", $item['plid'])); } else { // Find the parent - it must be unique. $parent_path = $item['link_path']; $where = "WHERE link_path = '%s'"; // Only links derived from router items should have module == 'system', and // we want to find the parent even if it's in a different menu. if ($item['module'] == 'system') { $where .= " AND module = '%s'"; $arg2 = 'system'; } else { // If not derived from a router item, we respect the specified menu name. $where .= " AND menu_name = '%s'"; $arg2 = $item['menu_name']; } do { $parent = FALSE; $parent_path = substr($parent_path, 0, strrpos($parent_path, '/')); $result = db_query("SELECT COUNT(*) FROM {menu_links} ". $where, $parent_path, $arg2); // Only valid if we get a unique result. if (db_result($result) == 1) { $parent = db_fetch_array(db_query("SELECT * FROM {menu_links} ". $where, $parent_path, $arg2)); } } while ($parent === FALSE && $parent_path); } if ($parent !== FALSE) { $item['menu_name'] = $parent['menu_name']; } $menu_name = $item['menu_name']; // Menu callbacks need to be in the links table for breadcrumbs, but can't // be parents if they are generated directly from a router item. if (empty($parent['mlid']) || $parent['hidden'] < 0) { $item['plid'] = 0; } else { $item['plid'] = $parent['mlid']; } if (!$existing_item) { db_query("INSERT INTO {menu_links} ( menu_name, plid, link_path, hidden, external, has_children, expanded, weight, module, link_title, options, customized, updated) VALUES ( '%s', %d, '%s', %d, %d, %d, %d, %d, '%s', '%s', '%s', %d, %d)", $item['menu_name'], $item['plid'], $item['link_path'], $item['hidden'], $item['_external'], $item['has_children'], $item['expanded'], $item['weight'], $item['module'], $item['link_title'], serialize($item['options']), $item['customized'], $item['updated']); $item['mlid'] = db_last_insert_id('menu_links', 'mlid'); } if (!$item['plid']) { $item['p1'] = $item['mlid']; for ($i = 2; $i <= MENU_MAX_DEPTH; $i++) { $item["p$i"] = 0; } $item['depth'] = 1; } else { // Cannot add beyond the maximum depth. if ($item['has_children'] && $existing_item) { $limit = MENU_MAX_DEPTH - menu_link_children_relative_depth($existing_item) - 1; } else { $limit = MENU_MAX_DEPTH - 1; } if ($parent['depth'] > $limit) { return FALSE; } $item['depth'] = $parent['depth'] + 1; _menu_link_parents_set($item, $parent); } // Need to check both plid and menu_name, since plid can be 0 in any menu. if ($existing_item && ($item['plid'] != $existing_item['plid'] || $menu_name != $existing_item['menu_name'])) { _menu_link_move_children($item, $existing_item); } // Find the callback. During the menu update we store empty paths to be // fixed later, so we skip this. if (!isset($_SESSION['system_update_6021']) && (empty($item['router_path']) || !$existing_item || ($existing_item['link_path'] != $item['link_path']))) { if ($item['_external']) { $item['router_path'] = ''; } else { // Find the router path which will serve this path. $item['parts'] = explode('/', $item['link_path'], MENU_MAX_PARTS); $item['router_path'] = _menu_find_router_path($item['link_path']); } } db_query("UPDATE {menu_links} SET menu_name = '%s', plid = %d, link_path = '%s', router_path = '%s', hidden = %d, external = %d, has_children = %d, expanded = %d, weight = %d, depth = %d, p1 = %d, p2 = %d, p3 = %d, p4 = %d, p5 = %d, p6 = %d, p7 = %d, p8 = %d, p9 = %d, module = '%s', link_title = '%s', options = '%s', customized = %d WHERE mlid = %d", $item['menu_name'], $item['plid'], $item['link_path'], $item['router_path'], $item['hidden'], $item['_external'], $item['has_children'], $item['expanded'], $item['weight'], $item['depth'], $item['p1'], $item['p2'], $item['p3'], $item['p4'], $item['p5'], $item['p6'], $item['p7'], $item['p8'], $item['p9'], $item['module'], $item['link_title'], serialize($item['options']), $item['customized'], $item['mlid']); // Check the has_children status of the parent. _menu_update_parental_status($item); menu_cache_clear($menu_name); if ($existing_item && $menu_name != $existing_item['menu_name']) { menu_cache_clear($existing_item['menu_name']); } _menu_clear_page_cache(); return $item['mlid']; } /** * Helper function to clear the page and block caches at most twice per page load. */ function _menu_clear_page_cache() { static $cache_cleared = 0; // Clear the page and block caches, but at most twice, including at // the end of the page load when there are multple links saved or deleted. if (empty($cache_cleared)) { cache_clear_all(); // Keep track of which menus have expanded items. _menu_set_expanded_menus(); $cache_cleared = 1; } elseif ($cache_cleared == 1) { register_shutdown_function('cache_clear_all'); // Keep track of which menus have expanded items. register_shutdown_function('_menu_set_expanded_menus'); $cache_cleared = 2; } } /** * Helper function to update a list of menus with expanded items */ function _menu_set_expanded_menus() { $names = array(); $result = db_query("SELECT menu_name FROM {menu_links} WHERE expanded != 0 GROUP BY menu_name"); while ($n = db_fetch_array($result)) { $names[] = $n['menu_name']; } variable_set('menu_expanded', $names); } /** * Find the router path which will serve this path. * * @param $link_path * The path for we are looking up its router path. * @return * A path from $menu keys or empty if $link_path points to a nonexisting * place. */ function _menu_find_router_path($link_path) { // $menu will only have data during a menu rebuild. $menu = _menu_router_cache(); $router_path = $link_path; $parts = explode('/', $link_path, MENU_MAX_PARTS); list($ancestors, $placeholders) = menu_get_ancestors($parts); if (empty($menu)) { // Not during a menu rebuild, so look up in the database. $router_path = (string)db_result(db_query_range('SELECT path FROM {menu_router} WHERE path IN ('. implode (',', $placeholders) .') ORDER BY fit DESC', $ancestors, 0, 1)); } elseif (!isset($menu[$router_path])) { // Add an empty path as a fallback. $ancestors[] = ''; foreach ($ancestors as $key => $router_path) { if (isset($menu[$router_path])) { // Exit the loop leaving $router_path as the first match. break; } } // If we did not find the path, $router_path will be the empty string // at the end of $ancestors. } return $router_path; } /** * Insert, update or delete an uncustomized menu link related to a module. * * @param $module * The name of the module. * @param $op * Operation to perform: insert, update or delete. * @param $link_path * The path this link points to. * @param $link_title * Title of the link to insert or new title to update the link to. * Unused for delete. * @return * The insert op returns the mlid of the new item. Others op return NULL. */ function menu_link_maintain($module, $op, $link_path, $link_title) { switch ($op) { case 'insert': $menu_link = array( 'link_title' => $link_title, 'link_path' => $link_path, 'module' => $module, ); return menu_link_save($menu_link); break; case 'update': db_query("UPDATE {menu_links} SET link_title = '%s' WHERE link_path = '%s' AND customized = 0 AND module = '%s'", $link_title, $link_path, $module); $result = db_query("SELECT menu_name FROM {menu_links} WHERE link_path = '%s' AND customized = 0 AND module = '%s'", $link_path, $module); while ($item = db_fetch_array($result)) { menu_cache_clear($item['menu_name']); } break; case 'delete': menu_link_delete(NULL, $link_path); break; } } /** * Find the depth of an item's children relative to its depth. * * For example, if the item has a depth of 2, and the maximum of any child in * the menu link tree is 5, the relative depth is 3. * * @param $item * An array representing a menu link item. * @return * The relative depth, or zero. * */ function menu_link_children_relative_depth($item) { $i = 1; $match = ''; $args[] = $item['menu_name']; $p = 'p1'; while ($i <= MENU_MAX_DEPTH && $item[$p]) { $match .= " AND $p = %d"; $args[] = $item[$p]; $p = 'p'. ++$i; } $max_depth = db_result(db_query_range("SELECT depth FROM {menu_links} WHERE menu_name = '%s'". $match ." ORDER BY depth DESC", $args, 0, 1)); return ($max_depth > $item['depth']) ? $max_depth - $item['depth'] : 0; } /** * Update the children of a menu link that's being moved. * * The menu name, parents (p1 - p6), and depth are updated for all children of * the link, and the has_children status of the previous parent is updated. */ function _menu_link_move_children($item, $existing_item) { $args[] = $item['menu_name']; $set[] = "menu_name = '%s'"; $i = 1; while ($i <= $item['depth']) { $p = 'p'. $i++; $set[] = "$p = %d"; $args[] = $item[$p]; } $j = $existing_item['depth'] + 1; while ($i <= MENU_MAX_DEPTH && $j <= MENU_MAX_DEPTH) { $set[] = 'p'. $i++ .' = p'. $j++; } while ($i <= MENU_MAX_DEPTH) { $set[] = 'p'. $i++ .' = 0'; } $shift = $item['depth'] - $existing_item['depth']; if ($shift < 0) { $args[] = -$shift; $set[] = 'depth = depth - %d'; } elseif ($shift > 0) { // The order of $set must be reversed so the new values don't overwrite the // old ones before they can be used because "Single-table UPDATE // assignments are generally evaluated from left to right" // see: http://dev.mysql.com/doc/refman/5.0/en/update.html $set = array_reverse($set); $args = array_reverse($args); $args[] = $shift; $set[] = 'depth = depth + %d'; } $where[] = "menu_name = '%s'"; $args[] = $existing_item['menu_name']; $p = 'p1'; for ($i = 1; $i <= MENU_MAX_DEPTH && $existing_item[$p]; $p = 'p'. ++$i) { $where[] = "$p = %d"; $args[] = $existing_item[$p]; } db_query("UPDATE {menu_links} SET ". implode(', ', $set) ." WHERE ". implode(' AND ', $where), $args); // Check the has_children status of the parent, while excluding this item. _menu_update_parental_status($existing_item, TRUE); } /** * Check and update the has_children status for the parent of a link. */ function _menu_update_parental_status($item, $exclude = FALSE) { // If plid == 0, there is nothing to update. if ($item['plid']) { // We may want to exclude the passed link as a possible child. $where = $exclude ? " AND mlid != %d" : ''; // Check if at least one visible child exists in the table. $parent_has_children = (bool)db_result(db_query_range("SELECT mlid FROM {menu_links} WHERE menu_name = '%s' AND plid = %d AND hidden = 0". $where, $item['menu_name'], $item['plid'], $item['mlid'], 0, 1)); db_query("UPDATE {menu_links} SET has_children = %d WHERE mlid = %d", $parent_has_children, $item['plid']); } } /** * Helper function that sets the p1..p9 values for a menu link being saved. */ function _menu_link_parents_set(&$item, $parent) { $i = 1; while ($i < $item['depth']) { $p = 'p'. $i++; $item[$p] = $parent[$p]; } $p = 'p'. $i++; // The parent (p1 - p9) corresponding to the depth always equals the mlid. $item[$p] = $item['mlid']; while ($i <= MENU_MAX_DEPTH) { $p = 'p'. $i++; $item[$p] = 0; } } /** * Helper function to build the router table based on the data from hook_menu. */ function _menu_router_build($callbacks) { // First pass: separate callbacks from paths, making paths ready for // matching. Calculate fitness, and fill some default values. $menu = array(); foreach ($callbacks as $path => $item) { $load_functions = array(); $to_arg_functions = array(); $fit = 0; $move = FALSE; $parts = explode('/', $path, MENU_MAX_PARTS); $number_parts = count($parts); // We store the highest index of parts here to save some work in the fit // calculation loop. $slashes = $number_parts - 1; // Extract load and to_arg functions. foreach ($parts as $k => $part) { $match = FALSE; // Look for wildcards in the form allowed to be used in PHP functions, // because we are using these to construct the load function names. // See http://php.net/manual/en/language.functions.php for reference. if (preg_match('/^%(|[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)$/', $part, $matches)) { if (empty($matches[1])) { $match = TRUE; $load_functions[$k] = NULL; } else { if (function_exists($matches[1] .'_to_arg')) { $to_arg_functions[$k] = $matches[1] .'_to_arg'; $load_functions[$k] = NULL; $match = TRUE; } if (function_exists($matches[1] .'_load')) { $function = $matches[1] .'_load'; // Create an array of arguments that will be passed to the _load // function when this menu path is checked, if 'load arguments' // exists. $load_functions[$k] = isset($item['load arguments']) ? array($function => $item['load arguments']) : $function; $match = TRUE; } } } if ($match) { $parts[$k] = '%'; } else { $fit |= 1 << ($slashes - $k); } } if ($fit) { $move = TRUE; } else { // If there is no %, it fits maximally. $fit = (1 << $number_parts) - 1; } $masks[$fit] = 1; $item['load_functions'] = empty($load_functions) ? '' : serialize($load_functions); $item['to_arg_functions'] = empty($to_arg_functions) ? '' : serialize($to_arg_functions); $item += array( 'title' => '', 'weight' => 0, 'type' => MENU_NORMAL_ITEM, '_number_parts' => $number_parts, '_parts' => $parts, '_fit' => $fit, ); $item += array( '_visible' => (bool)($item['type'] & MENU_VISIBLE_IN_BREADCRUMB), '_tab' => (bool)($item['type'] & MENU_IS_LOCAL_TASK), ); if ($move) { $new_path = implode('/', $item['_parts']); $menu[$new_path] = $item; $sort[$new_path] = $number_parts; } else { $menu[$path] = $item; $sort[$path] = $number_parts; } } array_multisort($sort, SORT_NUMERIC, $menu); if (!$menu) { // We must have a serious error - there is no data to save. watchdog('php', 'Menu router rebuild failed - some paths may not work correctly.', array(), WATCHDOG_ERROR); return array(); } // Delete the existing router since we have some data to replace it. db_query('DELETE FROM {menu_router}'); // Apply inheritance rules. foreach ($menu as $path => $v) { $item = &$menu[$path]; if (!$item['_tab']) { // Non-tab items. $item['tab_parent'] = ''; $item['tab_root'] = $path; } for ($i = $item['_number_parts'] - 1; $i; $i--) { $parent_path = implode('/', array_slice($item['_parts'], 0, $i)); if (isset($menu[$parent_path])) { $parent = $menu[$parent_path]; if (!isset($item['tab_parent'])) { // Parent stores the parent of the path. $item['tab_parent'] = $parent_path; } if (!isset($item['tab_root']) && !$parent['_tab']) { $item['tab_root'] = $parent_path; } // If an access callback is not found for a default local task we use // the callback from the parent, since we expect them to be identical. // In all other cases, the access parameters must be specified. if (($item['type'] == MENU_DEFAULT_LOCAL_TASK) && !isset($item['access callback']) && isset($parent['access callback'])) { $item['access callback'] = $parent['access callback']; if (!isset($item['access arguments']) && isset($parent['access arguments'])) { $item['access arguments'] = $parent['access arguments']; } } // Same for page callbacks. if (!isset($item['page callback']) && isset($parent['page callback'])) { $item['page callback'] = $parent['page callback']; if (!isset($item['page arguments']) && isset($parent['page arguments'])) { $item['page arguments'] = $parent['page arguments']; } if (!isset($item['file']) && isset($parent['file'])) { $item['file'] = $parent['file']; } if (!isset($item['file path']) && isset($parent['file path'])) { $item['file path'] = $parent['file path']; } } } } if (!isset($item['access callback']) && isset($item['access arguments'])) { // Default callback. $item['access callback'] = 'user_access'; } if (!isset($item['access callback']) || empty($item['page callback'])) { $item['access callback'] = 0; } if (is_bool($item['access callback'])) { $item['access callback'] = intval($item['access callback']); } $item += array( 'access arguments' => array(), 'access callback' => '', 'page arguments' => array(), 'page callback' => '', 'block callback' => '', 'title arguments' => array(), 'title callback' => 't', 'description' => '', 'position' => '', 'tab_parent' => '', 'tab_root' => $path, 'path' => $path, 'file' => '', 'file path' => '', 'include file' => '', 'module' => '', ); // Calculate out the file to be included for each callback, if any. if ($item['file']) { $file_path = $item['file path'] ? $item['file path'] : drupal_get_path('module', $item['module']); $item['include file'] = $file_path .'/'. $item['file']; } $title_arguments = $item['title arguments'] ? serialize($item['title arguments']) : ''; db_query("INSERT INTO {menu_router} (path, load_functions, to_arg_functions, access_callback, access_arguments, page_callback, page_arguments, fit, number_parts, tab_parent, tab_root, title, title_callback, title_arguments, type, block_callback, description, position, weight, file) VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s', '%s', %d, '%s', '%s', '%s', %d, '%s')", $path, $item['load_functions'], $item['to_arg_functions'], $item['access callback'], serialize($item['access arguments']), $item['page callback'], serialize($item['page arguments']), $item['_fit'], $item['_number_parts'], $item['tab_parent'], $item['tab_root'], $item['title'], $item['title callback'], $title_arguments, $item['type'], $item['block callback'], $item['description'], $item['position'], $item['weight'], $item['include file']); } // Sort the masks so they are in order of descending fit, and store them. $masks = array_keys($masks); rsort($masks); variable_set('menu_masks', $masks); return $menu; } /** * Returns TRUE if a path is external (e.g. http://example.com). */ function menu_path_is_external($path) { $colonpos = strpos($path, ':'); return $colonpos !== FALSE && !preg_match('![/?#]!', substr($path, 0, $colonpos)) && filter_xss_bad_protocol($path, FALSE) == check_plain($path); } /** * Checks whether the site is off-line for maintenance. * * This function will log the current user out and redirect to front page * if the current user has no 'administer site configuration' permission. * * @return * FALSE if the site is not off-line or its the login page or the user has * 'administer site configuration' permission. * TRUE for anonymous users not on the login page if the site is off-line. */ function _menu_site_is_offline() { // Check if site is set to off-line mode. if (variable_get('site_offline', 0)) { // Check if the user has administration privileges. if (user_access('administer site configuration')) { // Ensure that the off-line message is displayed only once [allowing for // page redirects], and specifically suppress its display on the site // maintenance page. if (drupal_get_normal_path($_GET['q']) != 'admin/settings/site-maintenance') { drupal_set_message(l(t('Operating in off-line mode.'), 'admin/settings/site-maintenance'), 'status', FALSE); } } else { // Anonymous users get a FALSE at the login prompt, TRUE otherwise. if (user_is_anonymous()) { return $_GET['q'] != 'user' && $_GET['q'] != 'user/login'; } // Logged in users are unprivileged here, so they are logged out. require_once drupal_get_path('module', 'user') .'/user.pages.inc'; user_logout(); } } return FALSE; } /** * Validates the path of a menu link being created or edited. * * @return * TRUE if it is a valid path AND the current user has access permission, * FALSE otherwise. */ function menu_valid_path($form_item) { global $menu_admin; $item = array(); $path = $form_item['link_path']; // We indicate that a menu administrator is running the menu access check. $menu_admin = TRUE; if ($path == '' || menu_path_is_external($path)) { $item = array('access' => TRUE); } elseif (preg_match('/\/\%/', $path)) { // Path is dynamic (ie 'user/%'), so check directly against menu_router table. if ($item = db_fetch_array(db_query("SELECT * FROM {menu_router} where path = '%s' ", $path))) { $item['link_path'] = $form_item['link_path']; $item['link_title'] = $form_item['link_title']; $item['external'] = FALSE; $item['options'] = ''; _menu_link_translate($item); } } else { $item = menu_get_item($path); } $menu_admin = FALSE; return $item && $item['access']; } /** * @} End of "defgroup menu". */ drupal-6.26/includes/database.mysql-common.inc0000644001412200141220000003626211750261200020712 0ustar benderbender $field) { $sql .= _db_create_field_sql($field_name, _db_process_field($field)) .", \n"; } // Process keys & indexes. $keys = _db_create_keys_sql($table); if (count($keys)) { $sql .= implode(", \n", $keys) .", \n"; } // Remove the last comma and space. $sql = substr($sql, 0, -3) ."\n) "; $sql .= $table['mysql_suffix']; return array($sql); } function _db_create_keys_sql($spec) { $keys = array(); if (!empty($spec['primary key'])) { $keys[] = 'PRIMARY KEY ('. _db_create_key_sql($spec['primary key']) .')'; } if (!empty($spec['unique keys'])) { foreach ($spec['unique keys'] as $key => $fields) { $keys[] = 'UNIQUE KEY '. $key .' ('. _db_create_key_sql($fields) .')'; } } if (!empty($spec['indexes'])) { foreach ($spec['indexes'] as $index => $fields) { $keys[] = 'INDEX '. $index .' ('. _db_create_key_sql($fields) .')'; } } return $keys; } function _db_create_key_sql($fields) { $ret = array(); foreach ($fields as $field) { if (is_array($field)) { $ret[] = $field[0] .'('. $field[1] .')'; } else { $ret[] = $field; } } return implode(', ', $ret); } /** * Set database-engine specific properties for a field. * * @param $field * A field description array, as specified in the schema documentation. */ function _db_process_field($field) { if (!isset($field['size'])) { $field['size'] = 'normal'; } // Set the correct database-engine specific datatype. if (!isset($field['mysql_type'])) { $map = db_type_map(); $field['mysql_type'] = $map[$field['type'] .':'. $field['size']]; } if ($field['type'] == 'serial') { $field['auto_increment'] = TRUE; } return $field; } /** * Create an SQL string for a field to be used in table creation or alteration. * * Before passing a field out of a schema definition into this function it has * to be processed by _db_process_field(). * * @param $name * Name of the field. * @param $spec * The field specification, as per the schema data structure format. */ function _db_create_field_sql($name, $spec) { $sql = "`". $name ."` ". $spec['mysql_type']; if (in_array($spec['type'], array('varchar', 'char', 'text')) && isset($spec['length'])) { $sql .= '('. $spec['length'] .')'; } elseif (isset($spec['precision']) && isset($spec['scale'])) { $sql .= '('. $spec['precision'] .', '. $spec['scale'] .')'; } if (!empty($spec['unsigned'])) { $sql .= ' unsigned'; } if (!empty($spec['not null'])) { $sql .= ' NOT NULL'; } if (!empty($spec['auto_increment'])) { $sql .= ' auto_increment'; } if (isset($spec['default'])) { if (is_string($spec['default'])) { $spec['default'] = "'". $spec['default'] ."'"; } $sql .= ' DEFAULT '. $spec['default']; } if (empty($spec['not null']) && !isset($spec['default'])) { $sql .= ' DEFAULT NULL'; } return $sql; } /** * This maps a generic data type in combination with its data size * to the engine-specific data type. */ function db_type_map() { // Put :normal last so it gets preserved by array_flip. This makes // it much easier for modules (such as schema.module) to map // database types back into schema types. $map = array( 'varchar:normal' => 'VARCHAR', 'char:normal' => 'CHAR', 'text:tiny' => 'TINYTEXT', 'text:small' => 'TINYTEXT', 'text:medium' => 'MEDIUMTEXT', 'text:big' => 'LONGTEXT', 'text:normal' => 'TEXT', 'serial:tiny' => 'TINYINT', 'serial:small' => 'SMALLINT', 'serial:medium' => 'MEDIUMINT', 'serial:big' => 'BIGINT', 'serial:normal' => 'INT', 'int:tiny' => 'TINYINT', 'int:small' => 'SMALLINT', 'int:medium' => 'MEDIUMINT', 'int:big' => 'BIGINT', 'int:normal' => 'INT', 'float:tiny' => 'FLOAT', 'float:small' => 'FLOAT', 'float:medium' => 'FLOAT', 'float:big' => 'DOUBLE', 'float:normal' => 'FLOAT', 'numeric:normal' => 'DECIMAL', 'blob:big' => 'LONGBLOB', 'blob:normal' => 'BLOB', 'datetime:normal' => 'DATETIME', ); return $map; } /** * Rename a table. * * @param $ret * Array to which query results will be added. * @param $table * The table to be renamed. * @param $new_name * The new name for the table. */ function db_rename_table(&$ret, $table, $new_name) { $ret[] = update_sql('ALTER TABLE {'. $table .'} RENAME TO {'. $new_name .'}'); } /** * Drop a table. * * @param $ret * Array to which query results will be added. * @param $table * The table to be dropped. */ function db_drop_table(&$ret, $table) { $ret[] = update_sql('DROP TABLE {'. $table .'}'); } /** * Add a new field to a table. * * @param $ret * Array to which query results will be added. * @param $table * Name of the table to be altered. * @param $field * Name of the field to be added. * @param $spec * The field specification array, as taken from a schema definition. * The specification may also contain the key 'initial', the newly * created field will be set to the value of the key in all rows. * This is most useful for creating NOT NULL columns with no default * value in existing tables. * @param $keys_new * Optional keys and indexes specification to be created on the * table along with adding the field. The format is the same as a * table specification but without the 'fields' element. If you are * adding a type 'serial' field, you MUST specify at least one key * or index including it in this array. See db_change_field() for more * explanation why. */ function db_add_field(&$ret, $table, $field, $spec, $keys_new = array()) { $fixnull = FALSE; if (!empty($spec['not null']) && !isset($spec['default'])) { $fixnull = TRUE; $spec['not null'] = FALSE; } $query = 'ALTER TABLE {'. $table .'} ADD '; $query .= _db_create_field_sql($field, _db_process_field($spec)); if (count($keys_new)) { $query .= ', ADD '. implode(', ADD ', _db_create_keys_sql($keys_new)); } $ret[] = update_sql($query); if (isset($spec['initial'])) { // All this because update_sql does not support %-placeholders. $sql = 'UPDATE {'. $table .'} SET '. $field .' = '. db_type_placeholder($spec['type']); $result = db_query($sql, $spec['initial']); $ret[] = array('success' => $result !== FALSE, 'query' => check_plain($sql .' ('. $spec['initial'] .')')); } if ($fixnull) { $spec['not null'] = TRUE; db_change_field($ret, $table, $field, $field, $spec); } } /** * Drop a field. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $field * The field to be dropped. */ function db_drop_field(&$ret, $table, $field) { $ret[] = update_sql('ALTER TABLE {'. $table .'} DROP '. $field); } /** * Set the default value for a field. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $field * The field to be altered. * @param $default * Default value to be set. NULL for 'default NULL'. */ function db_field_set_default(&$ret, $table, $field, $default) { if ($default === NULL) { $default = 'NULL'; } else { $default = is_string($default) ? "'$default'" : $default; } $ret[] = update_sql('ALTER TABLE {'. $table .'} ALTER COLUMN '. $field .' SET DEFAULT '. $default); } /** * Set a field to have no default value. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $field * The field to be altered. */ function db_field_set_no_default(&$ret, $table, $field) { $ret[] = update_sql('ALTER TABLE {'. $table .'} ALTER COLUMN '. $field .' DROP DEFAULT'); } /** * Add a primary key. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $fields * Fields for the primary key. */ function db_add_primary_key(&$ret, $table, $fields) { $ret[] = update_sql('ALTER TABLE {'. $table .'} ADD PRIMARY KEY ('. _db_create_key_sql($fields) .')'); } /** * Drop the primary key. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. */ function db_drop_primary_key(&$ret, $table) { $ret[] = update_sql('ALTER TABLE {'. $table .'} DROP PRIMARY KEY'); } /** * Add a unique key. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $name * The name of the key. * @param $fields * An array of field names. */ function db_add_unique_key(&$ret, $table, $name, $fields) { $ret[] = update_sql('ALTER TABLE {'. $table .'} ADD UNIQUE KEY '. $name .' ('. _db_create_key_sql($fields) .')'); } /** * Drop a unique key. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $name * The name of the key. */ function db_drop_unique_key(&$ret, $table, $name) { $ret[] = update_sql('ALTER TABLE {'. $table .'} DROP KEY '. $name); } /** * Add an index. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $name * The name of the index. * @param $fields * An array of field names. */ function db_add_index(&$ret, $table, $name, $fields) { $query = 'ALTER TABLE {'. $table .'} ADD INDEX '. $name .' ('. _db_create_key_sql($fields) .')'; $ret[] = update_sql($query); } /** * Drop an index. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $name * The name of the index. */ function db_drop_index(&$ret, $table, $name) { $ret[] = update_sql('ALTER TABLE {'. $table .'} DROP INDEX '. $name); } /** * Change a field definition. * * IMPORTANT NOTE: To maintain database portability, you have to explicitly * recreate all indices and primary keys that are using the changed field. * * That means that you have to drop all affected keys and indexes with * db_drop_{primary_key,unique_key,index}() before calling db_change_field(). * To recreate the keys and indices, pass the key definitions as the * optional $keys_new argument directly to db_change_field(). * * For example, suppose you have: * @code * $schema['foo'] = array( * 'fields' => array( * 'bar' => array('type' => 'int', 'not null' => TRUE) * ), * 'primary key' => array('bar') * ); * @endcode * and you want to change foo.bar to be type serial, leaving it as the * primary key. The correct sequence is: * @code * db_drop_primary_key($ret, 'foo'); * db_change_field($ret, 'foo', 'bar', 'bar', * array('type' => 'serial', 'not null' => TRUE), * array('primary key' => array('bar'))); * @endcode * * The reasons for this are due to the different database engines: * * On PostgreSQL, changing a field definition involves adding a new field * and dropping an old one which* causes any indices, primary keys and * sequences (from serial-type fields) that use the changed field to be dropped. * * On MySQL, all type 'serial' fields must be part of at least one key * or index as soon as they are created. You cannot use * db_add_{primary_key,unique_key,index}() for this purpose because * the ALTER TABLE command will fail to add the column without a key * or index specification. The solution is to use the optional * $keys_new argument to create the key or index at the same time as * field. * * You could use db_add_{primary_key,unique_key,index}() in all cases * unless you are converting a field to be type serial. You can use * the $keys_new argument in all cases. * * @param $ret * Array to which query results will be added. * @param $table * Name of the table. * @param $field * Name of the field to change. * @param $field_new * New name for the field (set to the same as $field if you don't want to change the name). * @param $spec * The field specification for the new field. * @param $keys_new * Optional keys and indexes specification to be created on the * table along with changing the field. The format is the same as a * table specification but without the 'fields' element. */ function db_change_field(&$ret, $table, $field, $field_new, $spec, $keys_new = array()) { $sql = 'ALTER TABLE {'. $table .'} CHANGE `'. $field .'` '. _db_create_field_sql($field_new, _db_process_field($spec)); if (count($keys_new)) { $sql .= ', ADD '. implode(', ADD ', _db_create_keys_sql($keys_new)); } $ret[] = update_sql($sql); } /** * Returns the last insert id. * * @param $table * The name of the table you inserted into. * @param $field * The name of the autoincrement field. */ function db_last_insert_id($table, $field) { return db_result(db_query('SELECT LAST_INSERT_ID()')); } drupal-6.26/includes/theme.maintenance.inc0000644001412200141220000002624011750261200020072 0ustar benderbenderbase_theme)) { $base_theme[] = $new_base_theme = $themes[$themes[$ancestor]->base_theme]; $ancestor = $themes[$ancestor]->base_theme; } _init_theme($themes[$theme], array_reverse($base_theme), '_theme_load_offline_registry'); // These are usually added from system_init() -except maintenance.css. // When the database is inactive it's not called so we add it here. drupal_add_css(drupal_get_path('module', 'system') .'/defaults.css', 'module'); drupal_add_css(drupal_get_path('module', 'system') .'/system.css', 'module'); drupal_add_css(drupal_get_path('module', 'system') .'/system-menus.css', 'module'); drupal_add_css(drupal_get_path('module', 'system') .'/maintenance.css', 'module'); } /** * This builds the registry when the site needs to bypass any database calls. */ function _theme_load_offline_registry($theme, $base_theme = NULL, $theme_engine = NULL) { $registry = _theme_build_registry($theme, $base_theme, $theme_engine); _theme_set_registry($registry); } /** * Return a themed list of maintenance tasks to perform. * * @ingroup themeable */ function theme_task_list($items, $active = NULL) { $done = isset($items[$active]) || $active == NULL; $output = '
      '; foreach ($items as $k => $item) { if ($active == $k) { $class = 'active'; $done = false; } else { $class = $done ? 'done' : ''; } $output .= '
    1. '. $item .'
      2. '; } $output .= '
    '; return $output; } /** * Generate a themed installation page. * * Note: this function is not themeable. * * @param $content * The page content to show. */ function theme_install_page($content) { drupal_set_header('Content-Type: text/html; charset=utf-8'); // Assign content. $variables['content'] = $content; // Delay setting the message variable so it can be processed below. $variables['show_messages'] = FALSE; // The maintenance preprocess function is recycled here. template_preprocess_maintenance_page($variables); // Special handling of error messages $messages = drupal_set_message(); if (isset($messages['error'])) { $title = count($messages['error']) > 1 ? st('The following errors must be resolved before you can continue the installation process') : st('The following error must be resolved before you can continue the installation process'); $variables['messages'] .= '

    '. $title .':

    '; $variables['messages'] .= theme('status_messages', 'error'); $variables['content'] .= '

    '. st('Please check the error messages and try again.', array('!url' => check_url(request_uri()))) .'

    '; } // Special handling of warning messages if (isset($messages['warning'])) { $title = count($messages['warning']) > 1 ? st('The following installation warnings should be carefully reviewed') : st('The following installation warning should be carefully reviewed'); $variables['messages'] .= '

    '. $title .':

    '; $variables['messages'] .= theme('status_messages', 'warning'); } // Special handling of status messages if (isset($messages['status'])) { $title = count($messages['status']) > 1 ? st('The following installation warnings should be carefully reviewed, but in most cases may be safely ignored') : st('The following installation warning should be carefully reviewed, but in most cases may be safely ignored'); $variables['messages'] .= '

    '. $title .':

    '; $variables['messages'] .= theme('status_messages', 'status'); } // This was called as a theme hook (not template), so we need to // fix path_to_theme() for the template, to point at the actual // theme rather than system module as owner of the hook. global $theme_path; $theme_path = 'themes/garland'; return theme_render_template('themes/garland/maintenance-page.tpl.php', $variables); } /** * Generate a themed update page. * * Note: this function is not themeable. * * @param $content * The page content to show. * @param $show_messages * Whether to output status and error messages. * FALSE can be useful to postpone the messages to a subsequent page. */ function theme_update_page($content, $show_messages = TRUE) { // Set required headers. drupal_set_header('Content-Type: text/html; charset=utf-8'); // Assign content and show message flag. $variables['content'] = $content; $variables['show_messages'] = $show_messages; // The maintenance preprocess function is recycled here. template_preprocess_maintenance_page($variables); // Special handling of warning messages. $messages = drupal_set_message(); if (isset($messages['warning'])) { $title = count($messages['warning']) > 1 ? 'The following update warnings should be carefully reviewed before continuing' : 'The following update warning should be carefully reviewed before continuing'; $variables['messages'] .= '

    '. $title .':

    '; $variables['messages'] .= theme('status_messages', 'warning'); } // This was called as a theme hook (not template), so we need to // fix path_to_theme() for the template, to point at the actual // theme rather than system module as owner of the hook. global $theme_path; $theme_path = 'themes/garland'; return theme_render_template('themes/garland/maintenance-page.tpl.php', $variables); } /** * The variables generated here is a mirror of template_preprocess_page(). * This preprocessor will run it's course when theme_maintenance_page() is * invoked. It is also used in theme_install_page() and theme_update_page() to * keep all the variables consistent. * * An alternate template file of "maintenance-page-offline.tpl.php" can be * used when the database is offline to hide errors and completely replace the * content. * * The $variables array contains the following arguments: * - $content * - $show_blocks * * @see maintenance-page.tpl.php */ function template_preprocess_maintenance_page(&$variables) { // Add favicon if (theme_get_setting('toggle_favicon')) { drupal_set_html_head(''); } global $theme; // Retrieve the theme data to list all available regions. $theme_data = _system_theme_data(); $regions = $theme_data[$theme]->info['regions']; // Get all region content set with drupal_set_content(). foreach (array_keys($regions) as $region) { // Assign region to a region variable. $region_content = drupal_get_content($region); isset($variables[$region]) ? $variables[$region] .= $region_content : $variables[$region] = $region_content; } // Setup layout variable. $variables['layout'] = 'none'; if (!empty($variables['left'])) { $variables['layout'] = 'left'; } if (!empty($variables['right'])) { $variables['layout'] = ($variables['layout'] == 'left') ? 'both' : 'right'; } // Construct page title if (drupal_get_title()) { $head_title = array(strip_tags(drupal_get_title()), variable_get('site_name', 'Drupal')); } else { $head_title = array(variable_get('site_name', 'Drupal')); if (variable_get('site_slogan', '')) { $head_title[] = variable_get('site_slogan', ''); } } $variables['head_title'] = implode(' | ', $head_title); $variables['base_path'] = base_path(); $variables['breadcrumb'] = ''; $variables['feed_icons'] = ''; $variables['footer_message'] = filter_xss_admin(variable_get('site_footer', FALSE)); $variables['head'] = drupal_get_html_head(); $variables['help'] = ''; $variables['language'] = $GLOBALS['language']; $variables['language']->dir = $GLOBALS['language']->direction ? 'rtl' : 'ltr'; $variables['logo'] = theme_get_setting('logo'); $variables['messages'] = $variables['show_messages'] ? theme('status_messages') : ''; $variables['mission'] = ''; $variables['primary_links'] = array(); $variables['secondary_links'] = array(); $variables['search_box'] = ''; $variables['site_name'] = (theme_get_setting('toggle_name') ? variable_get('site_name', 'Drupal') : ''); $variables['site_slogan'] = (theme_get_setting('toggle_slogan') ? variable_get('site_slogan', '') : ''); $variables['css'] = drupal_add_css(); $variables['styles'] = drupal_get_css(); $variables['scripts'] = drupal_get_js(); $variables['tabs'] = ''; $variables['title'] = drupal_get_title(); $variables['closure'] = ''; // Compile a list of classes that are going to be applied to the body element. $body_classes = array(); $body_classes[] = 'in-maintenance'; if (isset($variables['db_is_active']) && !$variables['db_is_active']) { $body_classes[] = 'db-offline'; } if ($variables['layout'] == 'both') { $body_classes[] = 'two-sidebars'; } elseif ($variables['layout'] == 'none') { $body_classes[] = 'no-sidebars'; } else { $body_classes[] = 'one-sidebar sidebar-'. $variables['layout']; } $variables['body_classes'] = implode(' ', $body_classes); // Dead databases will show error messages so supplying this template will // allow themers to override the page and the content completely. if (isset($variables['db_is_active']) && !$variables['db_is_active']) { $variables['template_file'] = 'maintenance-page-offline'; } } drupal-6.26/includes/session.inc0000644001412200141220000001667511750261200016205 0ustar benderbenderuid > 0 && $user->status == 1) { // This is done to unserialize the data member of $user $user = drupal_unpack($user); // Add roles element to $user $user->roles = array(); $user->roles[DRUPAL_AUTHENTICATED_RID] = 'authenticated user'; $result = db_query("SELECT r.rid, r.name FROM {role} r INNER JOIN {users_roles} ur ON ur.rid = r.rid WHERE ur.uid = %d", $user->uid); while ($role = db_fetch_object($result)) { $user->roles[$role->rid] = $role->name; } } // We didn't find the client's record (session has expired), or they are // blocked, or they are an anonymous user. else { $session = isset($user->session) ? $user->session : ''; $user = drupal_anonymous_user($session); } return $user->session; } /** * Writes an entire session to the database (internal use only). * * This function is registered with session_set_save_handler() to support * database-backed sessions. * * This function is an internal function and must not be called directly. * Doing so may result in corrupted session data or other unexpected behavior. * Session data must always be accessed via the $_SESSION superglobal. * * @param $key * The session ID of the session to write to. * @param $value * Session data to write as a serialized string. * * @return * Always returns TRUE. */ function sess_write($key, $value) { global $user; // If saving of session data is disabled or if the client doesn't have a session, // and one isn't being created ($value), do nothing. This keeps crawlers out of // the session table. This reduces memory and server load, and gives more useful // statistics. We can't eliminate anonymous session table rows without breaking // the throttle module and the "Who's Online" block. if (!session_save_session() || ($user->uid == 0 && empty($_COOKIE[session_name()]) && empty($value))) { return TRUE; } db_query("UPDATE {sessions} SET uid = %d, cache = %d, hostname = '%s', session = '%s', timestamp = %d WHERE sid = '%s'", $user->uid, isset($user->cache) ? $user->cache : '', ip_address(), $value, time(), $key); if (db_affected_rows()) { // Last access time is updated no more frequently than once every 180 seconds. // This reduces contention in the users table. if ($user->uid && time() - $user->access > variable_get('session_write_interval', 180)) { db_query("UPDATE {users} SET access = %d WHERE uid = %d", time(), $user->uid); } } else { // If this query fails, another parallel request probably got here first. // In that case, any session data generated in this request is discarded. @db_query("INSERT INTO {sessions} (sid, uid, cache, hostname, session, timestamp) VALUES ('%s', %d, %d, '%s', '%s', %d)", $key, $user->uid, isset($user->cache) ? $user->cache : '', ip_address(), $value, time()); } return TRUE; } /** * Called when an anonymous user becomes authenticated or vice-versa. */ function sess_regenerate() { $old_session_id = session_id(); // We code around http://bugs.php.net/bug.php?id=32802 by destroying // the session cookie by setting expiration in the past (a negative // value). This issue only arises in PHP versions before 4.4.0, // regardless of the Drupal configuration. // TODO: remove this when we require at least PHP 4.4.0 if (isset($_COOKIE[session_name()])) { setcookie(session_name(), '', time() - 42000, '/'); } session_regenerate_id(); db_query("UPDATE {sessions} SET sid = '%s' WHERE sid = '%s'", session_id(), $old_session_id); } /** * Counts how many users have sessions. Can count either anonymous sessions or authenticated sessions. * * @param int $timestamp * A Unix timestamp representing a point of time in the past. * The default is 0, which counts all existing sessions. * @param boolean $anonymous * TRUE counts only anonymous users. * FALSE counts only authenticated users. * @return int * The number of users with sessions. */ function sess_count($timestamp = 0, $anonymous = true) { $query = $anonymous ? ' AND uid = 0' : ' AND uid > 0'; return db_result(db_query('SELECT COUNT(sid) AS count FROM {sessions} WHERE timestamp >= %d'. $query, $timestamp)); } /** * Called by PHP session handling with the PHP session ID to end a user's session. * * @param string $sid * the session id */ function sess_destroy_sid($sid) { db_query("DELETE FROM {sessions} WHERE sid = '%s'", $sid); } /** * End a specific user's session * * @param string $uid * the user id */ function sess_destroy_uid($uid) { db_query('DELETE FROM {sessions} WHERE uid = %d', $uid); } function sess_gc($lifetime) { // Be sure to adjust 'php_value session.gc_maxlifetime' to a large enough // value. For example, if you want user sessions to stay in your database // for three weeks before deleting them, you need to set gc_maxlifetime // to '1814400'. At that value, only after a user doesn't log in after // three weeks (1814400 seconds) will his/her session be removed. db_query("DELETE FROM {sessions} WHERE timestamp < %d", time() - $lifetime); return TRUE; } /** * Determine whether to save session data of the current request. * * This function allows the caller to temporarily disable writing of session data, * should the request end while performing potentially dangerous operations, such as * manipulating the global $user object. See http://drupal.org/node/218104 for usage * * @param $status * Disables writing of session data when FALSE, (re-)enables writing when TRUE. * @return * FALSE if writing session data has been disabled. Otherwise, TRUE. */ function session_save_session($status = NULL) { static $save_session = TRUE; if (isset($status)) { $save_session = $status; } return ($save_session); } drupal-6.26/includes/install.mysql.inc0000644001412200141220000001164111750261200017320 0ustar benderbender
  • Are you sure you have the correct username and password?
  • Are you sure that you have typed the correct database hostname?
  • Are you sure that the database server is running?
    • For more help, see the Installation and upgrading handbook. If you are unsure what these terms mean you should probably contact your hosting provider.', array('%error' => mysql_error())), 'error'); return FALSE; } // Test selecting the database. if (!mysql_select_db(substr($url['path'], 1))) { drupal_set_message(st('Failed to select your database on your MySQL database server, which means the connection username and password are valid, but there is a problem accessing your data. MySQL reports the following message: %error.
    • Are you sure you have the correct database name?
    • Are you sure the database exists?
    • Are you sure the username has permission to access the database?
    For more help, see the Installation and upgrading handbook. If you are unsure what these terms mean you should probably contact your hosting provider.', array('%error' => mysql_error())), 'error'); return FALSE; } $success = array('CONNECT'); // Test CREATE. $query = 'CREATE TABLE drupal_install_test (id int NULL)'; $result = mysql_query($query); if ($error = mysql_error()) { drupal_set_message(st('Failed to create a test table on your MySQL database server with the command %query. MySQL reports the following message: %error.
    • Are you sure the configured username has the necessary MySQL permissions to create tables in the database?
    For more help, see the Installation and upgrading handbook. If you are unsure what these terms mean you should probably contact your hosting provider.', array('%query' => $query, '%error' => $error)), 'error'); return FALSE; } $err = FALSE; $success[] = 'SELECT'; $success[] = 'CREATE'; // Test INSERT. $query = 'INSERT INTO drupal_install_test (id) VALUES (1)'; $result = mysql_query($query); if ($error = mysql_error()) { drupal_set_message(st('Failed to insert a value into a test table on your MySQL database server. We tried inserting a value with the command %query and MySQL reported the following error: %error.', array('%query' => $query, '%error' => $error)), 'error'); $err = TRUE; } else { $success[] = 'INSERT'; } // Test UPDATE. $query = 'UPDATE drupal_install_test SET id = 2'; $result = mysql_query($query); if ($error = mysql_error()) { drupal_set_message(st('Failed to update a value in a test table on your MySQL database server. We tried updating a value with the command %query and MySQL reported the following error: %error.', array('%query' => $query, '%error' => $error)), 'error'); $err = TRUE; } else { $success[] = 'UPDATE'; } // Test DELETE. $query = 'DELETE FROM drupal_install_test'; $result = mysql_query($query); if ($error = mysql_error()) { drupal_set_message(st('Failed to delete a value from a test table on your MySQL database server. We tried deleting a value with the command %query and MySQL reported the following error: %error.', array('%query' => $query, '%error' => $error)), 'error'); $err = TRUE; } else { $success[] = 'DELETE'; } // Test DROP. $query = 'DROP TABLE drupal_install_test'; $result = mysql_query($query); if ($error = mysql_error()) { drupal_set_message(st('Failed to drop a test table from your MySQL database server. We tried dropping a table with the command %query and MySQL reported the following error %error.', array('%query' => $query, '%error' => $error)), 'error'); $err = TRUE; } else { $success[] = 'DROP'; } if ($err) { return FALSE; } mysql_close($connection); return TRUE; } drupal-6.26/includes/theme.inc0000644001412200141220000021302511750261200015610 0ustar benderbendertheme) && !empty($themes[$user->theme]->status) ? $user->theme : variable_get('theme_default', 'garland'); // Allow modules to override the present theme... only select custom theme // if it is available in the list of installed themes. $theme = $custom_theme && $themes[$custom_theme] ? $custom_theme : $theme; // Store the identifier for retrieving theme settings with. $theme_key = $theme; // Find all our ancestor themes and put them in an array. $base_theme = array(); $ancestor = $theme; while ($ancestor && isset($themes[$ancestor]->base_theme)) { $base_theme[] = $new_base_theme = $themes[$themes[$ancestor]->base_theme]; $ancestor = $themes[$ancestor]->base_theme; } _init_theme($themes[$theme], array_reverse($base_theme)); } /** * Initialize the theme system given already loaded information. This * function is useful to initialize a theme when no database is present. * * @param $theme * An object with the following information: * filename * The .info file for this theme. The 'path' to * the theme will be in this file's directory. (Required) * owner * The path to the .theme file or the .engine file to load for * the theme. (Required) * stylesheet * The primary stylesheet for the theme. (Optional) * engine * The name of theme engine to use. (Optional) * @param $base_theme * An optional array of objects that represent the 'base theme' if the * theme is meant to be derivative of another theme. It requires * the same information as the $theme object. It should be in * 'oldest first' order, meaning the top level of the chain will * be first. * @param $registry_callback * The callback to invoke to set the theme registry. */ function _init_theme($theme, $base_theme = array(), $registry_callback = '_theme_load_registry') { global $theme_info, $base_theme_info, $theme_engine, $theme_path; $theme_info = $theme; $base_theme_info = $base_theme; $theme_path = dirname($theme->filename); // Prepare stylesheets from this theme as well as all ancestor themes. // We work it this way so that we can have child themes override parent // theme stylesheets easily. $final_stylesheets = array(); // Grab stylesheets from base theme foreach ($base_theme as $base) { if (!empty($base->stylesheets)) { foreach ($base->stylesheets as $media => $stylesheets) { foreach ($stylesheets as $name => $stylesheet) { $final_stylesheets[$media][$name] = $stylesheet; } } } } // Add stylesheets used by this theme. if (!empty($theme->stylesheets)) { foreach ($theme->stylesheets as $media => $stylesheets) { foreach ($stylesheets as $name => $stylesheet) { $final_stylesheets[$media][$name] = $stylesheet; } } } // And now add the stylesheets properly foreach ($final_stylesheets as $media => $stylesheets) { foreach ($stylesheets as $stylesheet) { drupal_add_css($stylesheet, 'theme', $media); } } // Do basically the same as the above for scripts $final_scripts = array(); // Grab scripts from base theme foreach ($base_theme as $base) { if (!empty($base->scripts)) { foreach ($base->scripts as $name => $script) { $final_scripts[$name] = $script; } } } // Add scripts used by this theme. if (!empty($theme->scripts)) { foreach ($theme->scripts as $name => $script) { $final_scripts[$name] = $script; } } // Add scripts used by this theme. foreach ($final_scripts as $script) { drupal_add_js($script, 'theme'); } $theme_engine = NULL; // Initialize the theme. if (isset($theme->engine)) { // Include the engine. include_once './'. $theme->owner; $theme_engine = $theme->engine; if (function_exists($theme_engine .'_init')) { foreach ($base_theme as $base) { call_user_func($theme_engine .'_init', $base); } call_user_func($theme_engine .'_init', $theme); } } else { // include non-engine theme files foreach ($base_theme as $base) { // Include the theme file or the engine. if (!empty($base->owner)) { include_once './'. $base->owner; } } // and our theme gets one too. if (!empty($theme->owner)) { include_once './'. $theme->owner; } } $registry_callback($theme, $base_theme, $theme_engine); } /** * Retrieve the stored theme registry. If the theme registry is already * in memory it will be returned; otherwise it will attempt to load the * registry from cache. If this fails, it will construct the registry and * cache it. */ function theme_get_registry($registry = NULL) { static $theme_registry = NULL; if (isset($registry)) { $theme_registry = $registry; } return $theme_registry; } /** * Store the theme registry in memory. */ function _theme_set_registry($registry) { // Pass through for setting of static variable. return theme_get_registry($registry); } /** * Get the theme_registry cache from the database; if it doesn't exist, build * it. * * @param $theme * The loaded $theme object. * @param $base_theme * An array of loaded $theme objects representing the ancestor themes in * oldest first order. * @param theme_engine * The name of the theme engine. */ function _theme_load_registry($theme, $base_theme = NULL, $theme_engine = NULL) { // Check the theme registry cache; if it exists, use it. $cache = cache_get("theme_registry:$theme->name", 'cache'); if (isset($cache->data)) { $registry = $cache->data; } else { // If not, build one and cache it. $registry = _theme_build_registry($theme, $base_theme, $theme_engine); _theme_save_registry($theme, $registry); } _theme_set_registry($registry); } /** * Write the theme_registry cache into the database. */ function _theme_save_registry($theme, $registry) { cache_set("theme_registry:$theme->name", $registry); } /** * Force the system to rebuild the theme registry; this should be called * when modules are added to the system, or when a dynamic system needs * to add more theme hooks. */ function drupal_rebuild_theme_registry() { cache_clear_all('theme_registry', 'cache', TRUE); } /** * Process a single invocation of the theme hook. $type will be one * of 'module', 'theme_engine', 'base_theme_engine', 'theme', or 'base_theme' * and it tells us some important information. * * Because $cache is a reference, the cache will be continually * expanded upon; new entries will replace old entries in the * array_merge, but we are careful to ensure some data is carried * forward, such as the arguments a theme hook needs. * * An override flag can be set for preprocess functions. When detected the * cached preprocessors for the hook will not be merged with the newly set. * This can be useful to themes and theme engines by giving them more control * over how and when the preprocess functions are run. */ function _theme_process_registry(&$cache, $name, $type, $theme, $path) { $result = array(); $function = $name .'_theme'; if (function_exists($function)) { $result = $function($cache, $type, $theme, $path); foreach ($result as $hook => $info) { $result[$hook]['type'] = $type; $result[$hook]['theme path'] = $path; // if function and file are left out, default to standard naming // conventions. if (!isset($info['template']) && !isset($info['function'])) { $result[$hook]['function'] = ($type == 'module' ? 'theme_' : $name .'_') . $hook; } // Make sure include files is set so we don't generate notices later. if (!isset($info['include files'])) { $result[$hook]['include files'] = array(); } // If a path is set in the info, use what was set. Otherwise use the // default path. This is mostly so system.module can declare theme // functions on behalf of core .include files. // All files are included to be safe. Conditionally included // files can prevent them from getting registered. if (isset($info['file']) && !isset($info['path'])) { // First, check to see if the fully qualified file exists. $filename = './'. $path .'/'. $info['file']; if (file_exists($filename)) { require_once $filename; $result[$hook]['include files'][] = $filename; } else { $filename = './'. $info['file']; if (file_exists($filename)) { require_once $filename; $result[$hook]['include files'][] = $filename; } } } elseif (isset($info['file']) && isset($info['path'])) { $filename = './'. $info['path'] .'/'. $info['file']; if (file_exists($filename)) { require_once $filename; $result[$hook]['include files'][] = $filename; } } if (isset($info['template']) && !isset($info['path'])) { $result[$hook]['template'] = $path .'/'. $info['template']; } // If 'arguments' have been defined previously, carry them forward. // This should happen if a theme overrides a Drupal defined theme // function, for example. if (!isset($info['arguments']) && isset($cache[$hook])) { $result[$hook]['arguments'] = $cache[$hook]['arguments']; } // Likewise with theme paths. These are used for template naming suggestions. // Theme implementations can occur in multiple paths. Suggestions should follow. if (!isset($info['theme paths']) && isset($cache[$hook])) { $result[$hook]['theme paths'] = $cache[$hook]['theme paths']; } // Check for sub-directories. $result[$hook]['theme paths'][] = isset($info['path']) ? $info['path'] : $path; // Check for default _preprocess_ functions. Ensure arrayness. if (!isset($info['preprocess functions']) || !is_array($info['preprocess functions'])) { $info['preprocess functions'] = array(); $prefixes = array(); if ($type == 'module') { // Default preprocessor prefix. $prefixes[] = 'template'; // Add all modules so they can intervene with their own preprocessors. This allows them // to provide preprocess functions even if they are not the owner of the current hook. $prefixes += module_list(); } elseif ($type == 'theme_engine' || $type == 'base_theme_engine') { // Theme engines get an extra set that come before the normally named preprocessors. $prefixes[] = $name .'_engine'; // The theme engine also registers on behalf of the theme. The theme or engine name can be used. $prefixes[] = $name; $prefixes[] = $theme; } else { // This applies when the theme manually registers their own preprocessors. $prefixes[] = $name; } foreach ($prefixes as $prefix) { if (function_exists($prefix .'_preprocess')) { $info['preprocess functions'][] = $prefix .'_preprocess'; } if (function_exists($prefix .'_preprocess_'. $hook)) { $info['preprocess functions'][] = $prefix .'_preprocess_'. $hook; } if (!empty($info['original hook']) && function_exists($prefix .'_preprocess_'. $info['original hook'])) { $info['preprocess functions'][] = $prefix .'_preprocess_'. $info['original hook']; } } } // Check for the override flag and prevent the cached preprocess functions from being used. // This allows themes or theme engines to remove preprocessors set earlier in the registry build. if (!empty($info['override preprocess functions'])) { // Flag not needed inside the registry. unset($result[$hook]['override preprocess functions']); } elseif (isset($cache[$hook]['preprocess functions']) && is_array($cache[$hook]['preprocess functions'])) { $info['preprocess functions'] = array_merge($cache[$hook]['preprocess functions'], $info['preprocess functions']); } elseif (isset($info['original hook']) && isset($cache[$info['original hook']]['preprocess functions']) && is_array($cache[$info['original hook']]['preprocess functions'])) { $info['preprocess functions'] = array_merge($cache[$info['original hook']]['preprocess functions'], $info['preprocess functions']); } $result[$hook]['preprocess functions'] = $info['preprocess functions']; } // Merge the newly created theme hooks into the existing cache. $cache = array_merge($cache, $result); } // Let themes have preprocess functions even if they didn't register a template. if ($type == 'theme' || $type == 'base_theme') { foreach ($cache as $hook => $info) { // Check only if it's a template and not registered by the theme or engine. if (!empty($info['template']) && empty($result[$hook])) { if (!isset($info['preprocess functions'])) { $cache[$hook]['preprocess functions'] = array(); } if (function_exists($name .'_preprocess')) { $cache[$hook]['preprocess functions'][] = $name .'_preprocess'; } if (function_exists($name .'_preprocess_'. $hook)) { $cache[$hook]['preprocess functions'][] = $name .'_preprocess_'. $hook; } // Ensure uniqueness. $cache[$hook]['preprocess functions'] = array_unique($cache[$hook]['preprocess functions']); } } } } /** * Rebuild the hook theme_registry cache. * * @param $theme * The loaded $theme object. * @param $base_theme * An array of loaded $theme objects representing the ancestor themes in * oldest first order. * @param theme_engine * The name of the theme engine. */ function _theme_build_registry($theme, $base_theme, $theme_engine) { $cache = array(); // First, process the theme hooks advertised by modules. This will // serve as the basic registry. foreach (module_implements('theme') as $module) { _theme_process_registry($cache, $module, 'module', $module, drupal_get_path('module', $module)); } // Process each base theme. foreach ($base_theme as $base) { // If the base theme uses a theme engine, process its hooks. $base_path = dirname($base->filename); if ($theme_engine) { _theme_process_registry($cache, $theme_engine, 'base_theme_engine', $base->name, $base_path); } _theme_process_registry($cache, $base->name, 'base_theme', $base->name, $base_path); } // And then the same thing, but for the theme. if ($theme_engine) { _theme_process_registry($cache, $theme_engine, 'theme_engine', $theme->name, dirname($theme->filename)); } // Finally, hooks provided by the theme itself. _theme_process_registry($cache, $theme->name, 'theme', $theme->name, dirname($theme->filename)); // Let modules alter the registry drupal_alter('theme_registry', $cache); return $cache; } /** * Provides a list of currently available themes. * * If the database is active then it will be retrieved from the database. * Otherwise it will retrieve a new list. * * @param $refresh * Whether to reload the list of themes from the database. * @return * An array of the currently available themes. */ function list_themes($refresh = FALSE) { static $list = array(); if ($refresh) { $list = array(); } if (empty($list)) { $list = array(); $themes = array(); // Extract from the database only when it is available. // Also check that the site is not in the middle of an install or update. if (db_is_active() && !defined('MAINTENANCE_MODE')) { $result = db_query("SELECT * FROM {system} WHERE type = '%s'", 'theme'); while ($theme = db_fetch_object($result)) { if (file_exists($theme->filename)) { $theme->info = unserialize($theme->info); $themes[] = $theme; } } } else { // Scan the installation when the database should not be read. $themes = _system_theme_data(); } foreach ($themes as $theme) { foreach ($theme->info['stylesheets'] as $media => $stylesheets) { foreach ($stylesheets as $stylesheet => $path) { $theme->stylesheets[$media][$stylesheet] = $path; } } foreach ($theme->info['scripts'] as $script => $path) { if (file_exists($path)) { $theme->scripts[$script] = $path; } } if (isset($theme->info['engine'])) { $theme->engine = $theme->info['engine']; } if (isset($theme->info['base theme'])) { $theme->base_theme = $theme->info['base theme']; } // Status is normally retrieved from the database. Add zero values when // read from the installation directory to prevent notices. if (!isset($theme->status)) { $theme->status = 0; } $list[$theme->name] = $theme; } } return $list; } /** * Generates the themed output. * * All requests for theme hooks must go through this function. It examines * the request and routes it to the appropriate theme function. The theme * registry is checked to determine which implementation to use, which may * be a function or a template. * * If the implementation is a function, it is executed and its return value * passed along. * * If the implementation is a template, the arguments are converted to a * $variables array. This array is then modified by the module implementing * the hook, theme engine (if applicable) and the theme. The following * functions may be used to modify the $variables array. They are processed in * this order when available: * * - template_preprocess(&$variables, $hook) * This sets a default set of variables for all template implementations. * * - template_preprocess_HOOK(&$variables) * This is the first preprocessor called specific to the hook; it should be * implemented by the module that registers it. * * - MODULE_preprocess(&$variables, $hook) * This will be called for all templates; it should only be used if there * is a real need. It's purpose is similar to template_preprocess(). * * - MODULE_preprocess_HOOK(&$variables) * This is for modules that want to alter or provide extra variables for * theming hooks not registered to itself. For example, if a module named * "foo" wanted to alter the $submitted variable for the hook "node" a * preprocess function of foo_preprocess_node() can be created to intercept * and alter the variable. * * - ENGINE_engine_preprocess(&$variables, $hook) * This function should only be implemented by theme engines and exists * so that it can set necessary variables for all hooks. * * - ENGINE_engine_preprocess_HOOK(&$variables) * This is the same as the previous function, but it is called for a single * theming hook. * * - ENGINE_preprocess(&$variables, $hook) * This is meant to be used by themes that utilize a theme engine. It is * provided so that the preprocessor is not locked into a specific theme. * This makes it easy to share and transport code but theme authors must be * careful to prevent fatal re-declaration errors when using sub-themes that * have their own preprocessor named exactly the same as its base theme. In * the default theme engine (PHPTemplate), sub-themes will load their own * template.php file in addition to the one used for its parent theme. This * increases the risk for these errors. A good practice is to use the engine * name for the base theme and the theme name for the sub-themes to minimize * this possibility. * * - ENGINE_preprocess_HOOK(&$variables) * The same applies from the previous function, but it is called for a * specific hook. * * - THEME_preprocess(&$variables, $hook) * These functions are based upon the raw theme; they should primarily be * used by themes that do not use an engine or by sub-themes. It serves the * same purpose as ENGINE_preprocess(). * * - THEME_preprocess_HOOK(&$variables) * The same applies from the previous function, but it is called for a * specific hook. * * There are two special variables that these hooks can set: * 'template_file' and 'template_files'. These will be merged together * to form a list of 'suggested' alternate template files to use, in * reverse order of priority. template_file will always be a higher * priority than items in template_files. theme() will then look for these * files, one at a time, and use the first one * that exists. * @param $hook * The name of the theme function to call. May be an array, in which * case the first hook that actually has an implementation registered * will be used. This can be used to choose 'fallback' theme implementations, * so that if the specific theme hook isn't implemented anywhere, a more * generic one will be used. This can allow themes to create specific theme * implementations for named objects. * @param ... * Additional arguments to pass along to the theme function. * * @return * An HTML string that generates the themed output. */ function theme() { $args = func_get_args(); $hook = array_shift($args); static $hooks = NULL; if (!isset($hooks)) { init_theme(); $hooks = theme_get_registry(); } if (is_array($hook)) { foreach ($hook as $candidate) { if (isset($hooks[$candidate])) { break; } } $hook = $candidate; } if (!isset($hooks[$hook])) { return; } $info = $hooks[$hook]; global $theme_path; $temp = $theme_path; // point path_to_theme() to the currently used theme path: $theme_path = $hooks[$hook]['theme path']; // Include a file if the theme function or preprocess function is held elsewhere. if (!empty($info['include files'])) { foreach ($info['include files'] as $include_file) { include_once($include_file); } } // Handle compatibility with theme_registry_alters to prevent failures. if (!empty($info['file'])) { static $included_files = array(); $include_file = $info['file']; if (!empty($info['path'])) { $include_file = $info['path'] .'/'. $include_file; } if (empty($included_files[$include_file])) { // Statically cache files we've already tried to include so we don't // run unnecessary file_exists calls. $included_files[$include_file] = TRUE; if (file_exists('./'. $include_file)) { include_once('./'. $include_file); } } } if (isset($info['function'])) { // The theme call is a function. $output = call_user_func_array($info['function'], $args); } else { // The theme call is a template. $variables = array( 'template_files' => array() ); if (!empty($info['arguments'])) { $count = 0; foreach ($info['arguments'] as $name => $default) { $variables[$name] = isset($args[$count]) ? $args[$count] : $default; $count++; } } // default render function and extension. $render_function = 'theme_render_template'; $extension = '.tpl.php'; // Run through the theme engine variables, if necessary global $theme_engine; if (isset($theme_engine)) { // If theme or theme engine is implementing this, it may have // a different extension and a different renderer. if ($hooks[$hook]['type'] != 'module') { if (function_exists($theme_engine .'_render_template')) { $render_function = $theme_engine .'_render_template'; } $extension_function = $theme_engine .'_extension'; if (function_exists($extension_function)) { $extension = $extension_function(); } } } if (isset($info['preprocess functions']) && is_array($info['preprocess functions'])) { // This construct ensures that we can keep a reference through // call_user_func_array. $args = array(&$variables, $hook); foreach ($info['preprocess functions'] as $preprocess_function) { if (function_exists($preprocess_function)) { call_user_func_array($preprocess_function, $args); } } } // Get suggestions for alternate templates out of the variables // that were set. This lets us dynamically choose a template // from a list. The order is FILO, so this array is ordered from // least appropriate first to most appropriate last. $suggestions = array(); if (isset($variables['template_files'])) { $suggestions = $variables['template_files']; } if (isset($variables['template_file'])) { $suggestions[] = $variables['template_file']; } if ($suggestions) { $template_file = drupal_discover_template($info['theme paths'], $suggestions, $extension); } if (empty($template_file)) { $template_file = $hooks[$hook]['template'] . $extension; if (isset($hooks[$hook]['path'])) { $template_file = $hooks[$hook]['path'] .'/'. $template_file; } } $output = $render_function($template_file, $variables); } // restore path_to_theme() $theme_path = $temp; // Add final markup to the full page. if ($hook == 'page' || $hook == 'book_export_html') { $output = drupal_final_markup($output); } return $output; } /** * Choose which template file to actually render. These are all suggested * templates from themes and modules. Theming implementations can occur on * multiple levels. All paths are checked to account for this. */ function drupal_discover_template($paths, $suggestions, $extension = '.tpl.php') { global $theme_engine; // Remove slashes or null to prevent files from being included from // an unexpected location (especially on Windows servers). $extension = str_replace(array("/", "\\", "\0"), '', $extension); // Loop through all paths and suggestions in FIFO order. $suggestions = array_reverse($suggestions); $paths = array_reverse($paths); foreach ($suggestions as $suggestion) { if (!empty($suggestion)) { $suggestion = str_replace(array("/", "\\", "\0"), '', $suggestion); foreach ($paths as $path) { if (file_exists($file = $path .'/'. $suggestion . $extension)) { return $file; } } } } } /** * Return the path to the current themed element. * * It can point to the active theme or the module handling a themed implementation. * For example, when invoked within the scope of a theming call it will depend * on where the theming function is handled. If implemented from a module, it * will point to the module. If implemented from the active theme, it will point * to the active theme. When called outside the scope of a theming call, it will * always point to the active theme. */ function path_to_theme() { global $theme_path; if (!isset($theme_path)) { init_theme(); } return $theme_path; } /** * Find overridden theme functions. Called by themes and/or theme engines to * easily discover theme functions. * * @param $cache * The existing cache of theme hooks to test against. * @param $prefixes * An array of prefixes to test, in reverse order of importance. * * @return $templates * The functions found, suitable for returning from hook_theme; */ function drupal_find_theme_functions($cache, $prefixes) { $templates = array(); $functions = get_defined_functions(); foreach ($cache as $hook => $info) { foreach ($prefixes as $prefix) { if (!empty($info['pattern'])) { $matches = preg_grep('/^'. $prefix .'_'. $info['pattern'] .'/', $functions['user']); if ($matches) { foreach ($matches as $match) { $new_hook = str_replace($prefix .'_', '', $match); $templates[$new_hook] = array( 'function' => $match, 'arguments' => $info['arguments'], 'original hook' => $hook, 'include files' => $info['include files'], ); } } } if (function_exists($prefix .'_'. $hook)) { $templates[$hook] = array( 'function' => $prefix .'_'. $hook, 'include files' => $info['include files'], ); // Ensure that the pattern is maintained from base themes to its sub-themes. // Each sub-theme will have their functions scanned so the pattern must be // held for subsequent runs. if (isset($info['pattern'])) { $templates[$hook]['pattern'] = $info['pattern']; } // Also ensure that the 'file' property is maintained, because it probably // contains the preprocess. } } } return $templates; } /** * Find overridden theme templates. Called by themes and/or theme engines to * easily discover templates. * * @param $cache * The existing cache of theme hooks to test against. * @param $extension * The extension that these templates will have. * @param $path * The path to search. */ function drupal_find_theme_templates($cache, $extension, $path) { $templates = array(); // Collect paths to all sub-themes grouped by base themes. These will be // used for filtering. This allows base themes to have sub-themes in its // folder hierarchy without affecting the base themes template discovery. $theme_paths = array(); foreach (list_themes() as $theme_info) { if (!empty($theme_info->base_theme)) { $theme_paths[$theme_info->base_theme][$theme_info->name] = dirname($theme_info->filename); } } foreach ($theme_paths as $basetheme => $subthemes) { foreach ($subthemes as $subtheme => $subtheme_path) { if (isset($theme_paths[$subtheme])) { $theme_paths[$basetheme] = array_merge($theme_paths[$basetheme], $theme_paths[$subtheme]); } } } global $theme; $subtheme_paths = isset($theme_paths[$theme]) ? $theme_paths[$theme] : array(); // Escape the periods in the extension. $regex = str_replace('.', '\.', $extension) .'$'; // Because drupal_system_listing works the way it does, we check for real // templates separately from checking for patterns. $files = drupal_system_listing($regex, $path, 'name', 0); foreach ($files as $template => $file) { // Ignore sub-theme templates for the current theme. if (strpos($file->filename, str_replace($subtheme_paths, '', $file->filename)) !== 0) { continue; } // Chop off the remaining extensions if there are any. $template already // has the rightmost extension removed, but there might still be more, // such as with .tpl.php, which still has .tpl in $template at this point. if (($pos = strpos($template, '.')) !== FALSE) { $template = substr($template, 0, $pos); } // Transform - in filenames to _ to match function naming scheme // for the purposes of searching. $hook = strtr($template, '-', '_'); if (isset($cache[$hook])) { $templates[$hook] = array( 'template' => $template, 'path' => dirname($file->filename), 'include files' => $cache[$hook]['include files'], ); } // Ensure that the pattern is maintained from base themes to its sub-themes. // Each sub-theme will have their templates scanned so the pattern must be // held for subsequent runs. if (isset($cache[$hook]['pattern'])) { $templates[$hook]['pattern'] = $cache[$hook]['pattern']; } } $patterns = array_keys($files); foreach ($cache as $hook => $info) { if (!empty($info['pattern'])) { // Transform _ in pattern to - to match file naming scheme // for the purposes of searching. $pattern = strtr($info['pattern'], '_', '-'); $matches = preg_grep('/^'. $pattern .'/', $patterns); if ($matches) { foreach ($matches as $match) { $file = substr($match, 0, strpos($match, '.')); // Put the underscores back in for the hook name and register this pattern. $templates[strtr($file, '-', '_')] = array( 'template' => $file, 'path' => dirname($files[$match]->filename), 'arguments' => $info['arguments'], 'original hook' => $hook, 'include files' => $info['include files'], ); } } } } return $templates; } /** * Retrieve an associative array containing the settings for a theme. * * The final settings are arrived at by merging the default settings, * the site-wide settings, and the settings defined for the specific theme. * If no $key was specified, only the site-wide theme defaults are retrieved. * * The default values for each of settings are also defined in this function. * To add new settings, add their default values here, and then add form elements * to system_theme_settings() in system.module. * * @param $key * The template/style value for a given theme. * * @return * An associative array containing theme settings. */ function theme_get_settings($key = NULL) { $defaults = array( 'mission' => '', 'default_logo' => 1, 'logo_path' => '', 'default_favicon' => 1, 'favicon_path' => '', 'primary_links' => 1, 'secondary_links' => 1, 'toggle_logo' => 1, 'toggle_favicon' => 1, 'toggle_name' => 1, 'toggle_search' => 1, 'toggle_slogan' => 0, 'toggle_mission' => 1, 'toggle_node_user_picture' => 0, 'toggle_comment_user_picture' => 0, 'toggle_primary_links' => 1, 'toggle_secondary_links' => 1, ); if (module_exists('node')) { foreach (node_get_types() as $type => $name) { $defaults['toggle_node_info_'. $type] = 1; } } $settings = array_merge($defaults, variable_get('theme_settings', array())); if ($key) { $settings = array_merge($settings, variable_get(str_replace('/', '_', 'theme_'. $key .'_settings'), array())); } // Only offer search box if search.module is enabled. if (!module_exists('search') || !user_access('search content')) { $settings['toggle_search'] = 0; } return $settings; } /** * Retrieve a setting for the current theme. * This function is designed for use from within themes & engines * to determine theme settings made in the admin interface. * * Caches values for speed (use $refresh = TRUE to refresh cache) * * @param $setting_name * The name of the setting to be retrieved. * * @param $refresh * Whether to reload the cache of settings. * * @return * The value of the requested setting, NULL if the setting does not exist. */ function theme_get_setting($setting_name, $refresh = FALSE) { global $theme_key; static $settings; if (empty($settings) || $refresh) { $settings = theme_get_settings($theme_key); $themes = list_themes(); $theme_object = $themes[$theme_key]; if ($settings['mission'] == '') { $settings['mission'] = variable_get('site_mission', ''); } if (!$settings['toggle_mission']) { $settings['mission'] = ''; } if ($settings['toggle_logo']) { if ($settings['default_logo']) { $settings['logo'] = base_path() . dirname($theme_object->filename) .'/logo.png'; } elseif ($settings['logo_path']) { $settings['logo'] = base_path() . $settings['logo_path']; } } if ($settings['toggle_favicon']) { if ($settings['default_favicon']) { if (file_exists($favicon = dirname($theme_object->filename) .'/favicon.ico')) { $settings['favicon'] = base_path() . $favicon; } else { $settings['favicon'] = base_path() .'misc/favicon.ico'; } } elseif ($settings['favicon_path']) { $settings['favicon'] = base_path() . $settings['favicon_path']; } else { $settings['toggle_favicon'] = FALSE; } } } return isset($settings[$setting_name]) ? $settings[$setting_name] : NULL; } /** * Render a system default template, which is essentially a PHP template. * * @param $template_file * The filename of the template to render. Note that this will overwrite * anything stored in $variables['template_file'] if using a preprocess hook. * @param $variables * A keyed array of variables that will appear in the output. * * @return * The output generated by the template. */ function theme_render_template($template_file, $variables) { extract($variables, EXTR_SKIP); // Extract the variables to a local namespace ob_start(); // Start output buffering include "./$template_file"; // Include the template file $contents = ob_get_contents(); // Get the contents of the buffer ob_end_clean(); // End buffering and discard return $contents; // Return the contents } /** * @defgroup themeable Default theme implementations * @{ * Functions and templates that present output to the user, and can be * implemented by themes. * * Drupal's presentation layer is a pluggable system known as the theme * layer. Each theme can take control over most of Drupal's output, and * has complete control over the CSS. * * Inside Drupal, the theme layer is utilized by the use of the theme() * function, which is passed the name of a component (the theme hook) * and several arguments. For example, theme('table', $header, $rows); * Additionally, the theme() function can take an array of theme * hooks, which can be used to provide 'fallback' implementations to * allow for more specific control of output. For example, the function: * theme(array('table__foo', 'table'), $header, $rows) would look to see if * 'table__foo' is registered anywhere; if it is not, it would 'fall back' * to the generic 'table' implementation. This can be used to attach specific * theme functions to named objects, allowing the themer more control over * specific types of output. * * As of Drupal 6, every theme hook is required to be registered by the * module that owns it, so that Drupal can tell what to do with it and * to make it simple for themes to identify and override the behavior * for these calls. * * The theme hooks are registered via hook_theme(), which returns an * array of arrays with information about the hook. It describes the * arguments the function or template will need, and provides * defaults for the template in case they are not filled in. If the default * implementation is a function, by convention it is named theme_HOOK(). * * Each module should provide a default implementation for theme_hooks that * it registers. This implementation may be either a function or a template; * if it is a function it must be specified via hook_theme(). By convention, * default implementations of theme hooks are named theme_HOOK. Default * template implementations are stored in the module directory. * * Drupal's default template renderer is a simple PHP parsing engine that * includes the template and stores the output. Drupal's theme engines * can provide alternate template engines, such as XTemplate, Smarty and * PHPTal. The most common template engine is PHPTemplate (included with * Drupal and implemented in phptemplate.engine, which uses Drupal's default * template renderer. * * In order to create theme-specific implementations of these hooks, * themes can implement their own version of theme hooks, either as functions * or templates. These implementations will be used instead of the default * implementation. If using a pure .theme without an engine, the .theme is * required to implement its own version of hook_theme() to tell Drupal what * it is implementing; themes utilizing an engine will have their well-named * theming functions automatically registered for them. While this can vary * based upon the theme engine, the standard set by phptemplate is that theme * functions should be named either phptemplate_HOOK or THEMENAME_HOOK. For * example, for Drupal's default theme (Garland) to implement the 'table' hook, * the phptemplate.engine would find phptemplate_table() or garland_table(). * The ENGINE_HOOK() syntax is preferred, as this can be used by sub-themes * (which are themes that share code but use different stylesheets). * * The theme system is described and defined in theme.inc. * * @see theme() * @see hook_theme() */ /** * Formats text for emphasized display in a placeholder inside a sentence. * Used automatically by t(). * * @param $text * The text to format (plain-text). * @return * The formatted text (html). */ function theme_placeholder($text) { return ''. check_plain($text) .''; } /** * Return a themed set of status and/or error messages. The messages are grouped * by type. * * @param $display * (optional) Set to 'status' or 'error' to display only messages of that type. * * @return * A string containing the messages. */ function theme_status_messages($display = NULL) { $output = ''; foreach (drupal_get_messages($display) as $type => $messages) { $output .= "
    \n"; if (count($messages) > 1) { $output .= "
      \n"; foreach ($messages as $message) { $output .= '
    • '. $message ."
      • \n"; } $output .= "
    \n"; } else { $output .= $messages[0]; } $output .= "
    \n"; } return $output; } /** * Returns HTML for a set of links. * * @param $links * An associative array of links to be themed. The key for each link * is used as its CSS class. Each link should be itself an array, with the * following elements: * - title: The link text. * - href: The link URL. If omitted, the 'title' is shown as a plain text * item in the links list. * - html: (optional) Whether or not 'title' is HTML. If set, the title * will not be passed through check_plain(). * - attributes: (optional) Attributes for the anchor, or for the tag * used in its place if no 'href' is supplied. * If the 'href' element is supplied, the entire link array is passed to l() * as its $options parameter. * @param $attributes * An associative array of attributes for the UL containing the list of links. * * @return * A string containing an unordered list of links. */ function theme_links($links, $attributes = array('class' => 'links')) { global $language; $output = ''; if (count($links) > 0) { $output = ''; $num_links = count($links); $i = 1; foreach ($links as $key => $link) { $class = $key; // Add first, last and active classes to the list of links to help out themers. if ($i == 1) { $class .= ' first'; } if ($i == $num_links) { $class .= ' last'; } if (isset($link['href']) && ($link['href'] == $_GET['q'] || ($link['href'] == '' && drupal_is_front_page())) && (empty($link['language']) || $link['language']->language == $language->language)) { $class .= ' active'; } $output .= ' $class)) .'>'; if (isset($link['href'])) { // Pass in $link as $options, they share the same keys. $output .= l($link['title'], $link['href'], $link); } else if (!empty($link['title'])) { // Some links are actually not links, but we wrap these in for adding title and class attributes if (empty($link['html'])) { $link['title'] = check_plain($link['title']); } $span_attributes = ''; if (isset($link['attributes'])) { $span_attributes = drupal_attributes($link['attributes']); } $output .= ''. $link['title'] .''; } $i++; $output .= "\n"; } $output .= ''; } return $output; } /** * Return a themed image. * * @param $path * Either the path of the image file (relative to base_path()) or a full URL. * If this is a full URL, $getsize must be set to FALSE or nothing will be returned. * @param $alt * The alternative text for text-based browsers. * @param $title * The title text is displayed when the image is hovered in some popular browsers. * @param $attributes * Associative array of attributes to be placed in the img tag. * @param $getsize * If set to TRUE, the image's dimension are fetched and added as width/height attributes. * Defaults to TRUE. Must be set to FALSE if $path is a full URL. * * @return * A string containing the image tag. */ function theme_image($path, $alt = '', $title = '', $attributes = NULL, $getsize = TRUE) { if (!$getsize || (is_file($path) && (list($width, $height, $type, $image_attributes) = @getimagesize($path)))) { $attributes = drupal_attributes($attributes); $url = (url($path) == $path) ? $path : (base_path() . $path); return ''. check_plain($alt) .''; } } /** * Return a themed breadcrumb trail. * * @param $breadcrumb * An array containing the breadcrumb links. * @return a string containing the breadcrumb output. */ function theme_breadcrumb($breadcrumb) { if (!empty($breadcrumb)) { return '
    '. implode(' » ', $breadcrumb) .'
    '; } } /** * Return a themed help message. * * @return a string containing the helptext for the current page. */ function theme_help() { if ($help = menu_get_active_help()) { return '
    '. $help .'
    '; } } /** * Return a themed submenu, typically displayed under the tabs. * * @param $links * An array of links. */ function theme_submenu($links) { return '
    '. implode(' | ', $links) .'
    '; } /** * Return a themed table. * * @param $header * An array containing the table headers. Each element of the array can be * either a localized string or an associative array with the following keys: * - "data": The localized title of the table column. * - "field": The database field represented in the table column (required if * user is to be able to sort on this column). * - "sort": A default sort order for this column ("asc" or "desc"). * - Any HTML attributes, such as "colspan", to apply to the column header cell. * @param $rows * An array of table rows. Every row is an array of cells, or an associative * array with the following keys: * - "data": an array of cells * - Any HTML attributes, such as "class", to apply to the table row. * * Each cell can be either a string or an associative array with the following keys: * - "data": The string to display in the table cell. * - "header": Indicates this cell is a header. * - Any HTML attributes, such as "colspan", to apply to the table cell. * * Here's an example for $rows: * @code * $rows = array( * // Simple row * array( * 'Cell 1', 'Cell 2', 'Cell 3' * ), * // Row with attributes on the row and some of its cells. * array( * 'data' => array('Cell 1', array('data' => 'Cell 2', 'colspan' => 2)), 'class' => 'funky' * ) * ); * @endcode * * @param $attributes * An array of HTML attributes to apply to the table tag. * @param $caption * A localized string to use for the tag. * @return * An HTML string representing the table. */ function theme_table($header, $rows, $attributes = array(), $caption = NULL) { // Add sticky headers, if applicable. if (count($header)) { drupal_add_js('misc/tableheader.js'); // Add 'sticky-enabled' class to the table to identify it for JS. // This is needed to target tables constructed by this function. $attributes['class'] = empty($attributes['class']) ? 'sticky-enabled' : ($attributes['class'] .' sticky-enabled'); } $output = '\n"; if (isset($caption)) { $output .= ''. $caption ."\n"; } // Format the table header: if (count($header)) { $ts = tablesort_init($header); // HTML requires that the thead tag has tr tags in it followed by tbody // tags. Using ternary operator to check and see if we have any rows. $output .= (count($rows) ? ' ' : ' '); foreach ($header as $cell) { $cell = tablesort_header($cell, $header, $ts); $output .= _theme_table_cell($cell, TRUE); } // Using ternary operator to close the tags based on whether or not there are rows $output .= (count($rows) ? " \n" : "\n"); } else { $ts = array(); } // Format the table rows: if (count($rows)) { $output .= "\n"; $flip = array('even' => 'odd', 'odd' => 'even'); $class = 'even'; foreach ($rows as $number => $row) { $attributes = array(); // Check if we're dealing with a simple or complex row if (isset($row['data'])) { foreach ($row as $key => $value) { if ($key == 'data') { $cells = $value; } else { $attributes[$key] = $value; } } } else { $cells = $row; } if (count($cells)) { // Add odd/even class $class = $flip[$class]; if (isset($attributes['class'])) { $attributes['class'] .= ' '. $class; } else { $attributes['class'] = $class; } // Build row $output .= ' '; $i = 0; foreach ($cells as $cell) { $cell = tablesort_cell($cell, $header, $ts, $i++); $output .= _theme_table_cell($cell); } $output .= " \n"; } } $output .= "\n"; } $output .= "\n"; return $output; } /** * Returns a header cell for tables that have a select all functionality. */ function theme_table_select_header_cell() { drupal_add_js('misc/tableselect.js'); return array('class' => 'select-all'); } /** * Return a themed sort icon. * * @param $style * Set to either asc or desc. This sets which icon to show. * @return * A themed sort icon. */ function theme_tablesort_indicator($style) { if ($style == "asc") { return theme('image', 'misc/arrow-asc.png', t('sort icon'), t('sort ascending')); } else { return theme('image', 'misc/arrow-desc.png', t('sort icon'), t('sort descending')); } } /** * Return a themed box. * * @param $title * The subject of the box. * @param $content * The content of the box. * @param $region * The region in which the box is displayed. * @return * A string containing the box output. */ function theme_box($title, $content, $region = 'main') { $output = '

    '. $title .'

    '. $content .'
    '; return $output; } /** * Return a themed marker, useful for marking new or updated * content. * * @param $type * Number representing the marker type to display * @see MARK_NEW, MARK_UPDATED, MARK_READ * @return * A string containing the marker. */ function theme_mark($type = MARK_NEW) { global $user; if ($user->uid) { if ($type == MARK_NEW) { return ' '. t('new') .''; } else if ($type == MARK_UPDATED) { return ' '. t('updated') .''; } } } /** * Return a themed list of items. * * @param $items * An array of items to be displayed in the list. If an item is a string, * then it is used as is. If an item is an array, then the "data" element of * the array is used as the contents of the list item. If an item is an array * with a "children" element, those children are displayed in a nested list. * All other elements are treated as attributes of the list item element. * @param $title * The title of the list. * @param $type * The type of list to return (e.g. "ul", "ol") * @param $attributes * The attributes applied to the list element. * @return * A string containing the list output. */ function theme_item_list($items = array(), $title = NULL, $type = 'ul', $attributes = NULL) { $output = '
    '; if (isset($title)) { $output .= '

    '. $title .'

    '; } if (!empty($items)) { $output .= "<$type". drupal_attributes($attributes) .'>'; $num_items = count($items); foreach ($items as $i => $item) { $attributes = array(); $children = array(); if (is_array($item)) { foreach ($item as $key => $value) { if ($key == 'data') { $data = $value; } elseif ($key == 'children') { $children = $value; } else { $attributes[$key] = $value; } } } else { $data = $item; } if (count($children) > 0) { $data .= theme_item_list($children, NULL, $type, $attributes); // Render nested list } if ($i == 0) { $attributes['class'] = empty($attributes['class']) ? 'first' : ($attributes['class'] .' first'); } if ($i == $num_items - 1) { $attributes['class'] = empty($attributes['class']) ? 'last' : ($attributes['class'] .' last'); } $output .= ''. $data ."\n"; } $output .= ""; } $output .= '
    '; return $output; } /** * Returns code that emits the 'more help'-link. */ function theme_more_help_link($url) { return '
    '. t('[more help...]', array('@link' => check_url($url))) .'
    '; } /** * Return code that emits an XML icon. * * For most use cases, this function has been superseded by theme_feed_icon(). * * @see theme_feed_icon() * @param $url * The url of the feed. */ function theme_xml_icon($url) { if ($image = theme('image', 'misc/xml.png', t('XML feed'), t('XML feed'))) { return ''. $image .''; } } /** * Return code that emits an feed icon. * * @param $url * The url of the feed. * @param $title * A descriptive title of the feed. */ function theme_feed_icon($url, $title) { if ($image = theme('image', 'misc/feed.png', t('Syndicate content'), $title)) { return ''. $image .''; } } /** * Returns code that emits the 'more' link used on blocks. * * @param $url * The url of the main page * @param $title * A descriptive verb for the link, like 'Read more' */ function theme_more_link($url, $title) { return '
    '. t('more', array('@link' => check_url($url), '@title' => $title)) .'
    '; } /** * Execute hook_footer() which is run at the end of the page right before the * close of the body tag. * * @param $main (optional) * Whether the current page is the front page of the site. * @return * A string containing the results of the hook_footer() calls. */ function theme_closure($main = 0) { $footer = module_invoke_all('footer', $main); return implode("\n", $footer) . drupal_get_js('footer'); } /** * Return a set of blocks available for the current user. * * @param $region * Which set of blocks to retrieve. * @return * A string containing the themed blocks for this region. */ function theme_blocks($region) { $output = ''; if ($list = block_list($region)) { foreach ($list as $key => $block) { // $key == module_delta $output .= theme('block', $block); } } // Add any content assigned to this region through drupal_set_content() calls. $output .= drupal_get_content($region); return $output; } /** * Format a username. * * @param $object * The user object to format, usually returned from user_load(). * @return * A string containing an HTML link to the user's page if the passed object * suggests that this is a site user. Otherwise, only the username is returned. */ function theme_username($object) { if ($object->uid && $object->name) { // Shorten the name when it is too long or it will break many tables. if (drupal_strlen($object->name) > 20) { $name = drupal_substr($object->name, 0, 15) .'...'; } else { $name = $object->name; } if (user_access('access user profiles')) { $output = l($name, 'user/'. $object->uid, array('attributes' => array('title' => t('View user profile.')))); } else { $output = check_plain($name); } } else if ($object->name) { // Sometimes modules display content composed by people who are // not registered members of the site (e.g. mailing list or news // aggregator modules). This clause enables modules to display // the true author of the content. if (!empty($object->homepage)) { $output = l($object->name, $object->homepage, array('attributes' => array('rel' => 'nofollow'))); } else { $output = check_plain($object->name); } $output .= ' ('. t('not verified') .')'; } else { $output = check_plain(variable_get('anonymous', t('Anonymous'))); } return $output; } /** * Return a themed progress bar. * * @param $percent * The percentage of the progress. * @param $message * A string containing information to be displayed. * @return * A themed HTML string representing the progress bar. */ function theme_progress_bar($percent, $message) { $output = '
    '; $output .= '
    '; $output .= '
    '. $percent .'%
    '; $output .= '
    '. $message .'
    '; $output .= '
    '; return $output; } /** * Create a standard indentation div. Used for drag and drop tables. * * @param $size * Optional. The number of indentations to create. * @return * A string containing indentations. */ function theme_indentation($size = 1) { $output = ''; for ($n = 0; $n < $size; $n++) { $output .= '
     
    '; } return $output; } /** * @} End of "defgroup themeable". */ function _theme_table_cell($cell, $header = FALSE) { $attributes = ''; if (is_array($cell)) { $data = isset($cell['data']) ? $cell['data'] : ''; $header |= isset($cell['header']); unset($cell['data']); unset($cell['header']); $attributes = drupal_attributes($cell); } else { $data = $cell; } if ($header) { $output = "$data"; } else { $output = "$data"; } return $output; } /** * Adds a default set of helper variables for preprocess functions and * templates. This comes in before any other preprocess function which makes * it possible to be used in default theme implementations (non-overriden * theme functions). */ function template_preprocess(&$variables, $hook) { global $user; static $count = array(); // Track run count for each hook to provide zebra striping. // See "template_preprocess_block()" which provides the same feature specific to blocks. $count[$hook] = isset($count[$hook]) && is_int($count[$hook]) ? $count[$hook] : 1; $variables['zebra'] = ($count[$hook] % 2) ? 'odd' : 'even'; $variables['id'] = $count[$hook]++; // Tell all templates where they are located. $variables['directory'] = path_to_theme(); // Set default variables that depend on the database. $variables['is_admin'] = FALSE; $variables['is_front'] = FALSE; $variables['logged_in'] = FALSE; if ($variables['db_is_active'] = db_is_active() && !defined('MAINTENANCE_MODE')) { // Check for administrators. if (user_access('access administration pages')) { $variables['is_admin'] = TRUE; } // Flag front page status. $variables['is_front'] = drupal_is_front_page(); // Tell all templates by which kind of user they're viewed. $variables['logged_in'] = ($user->uid > 0); // Provide user object to all templates $variables['user'] = $user; } } /** * Process variables for page.tpl.php * * Most themes utilize their own copy of page.tpl.php. The default is located * inside "modules/system/page.tpl.php". Look in there for the full list of * variables. * * Uses the arg() function to generate a series of page template suggestions * based on the current path. * * Any changes to variables in this preprocessor should also be changed inside * template_preprocess_maintenance_page() to keep all them consistent. * * The $variables array contains the following arguments: * - $content * - $show_blocks * * @see page.tpl.php */ function template_preprocess_page(&$variables) { // Add favicon if (theme_get_setting('toggle_favicon')) { drupal_set_html_head(''); } global $theme; // Populate all block regions. $regions = system_region_list($theme); // Load all region content assigned via blocks. foreach (array_keys($regions) as $region) { // Prevent left and right regions from rendering blocks when 'show_blocks' == FALSE. if (!(!$variables['show_blocks'] && ($region == 'left' || $region == 'right'))) { $blocks = theme('blocks', $region); } else { $blocks = ''; } // Assign region to a region variable. isset($variables[$region]) ? $variables[$region] .= $blocks : $variables[$region] = $blocks; } // Set up layout variable. $variables['layout'] = 'none'; if (!empty($variables['left'])) { $variables['layout'] = 'left'; } if (!empty($variables['right'])) { $variables['layout'] = ($variables['layout'] == 'left') ? 'both' : 'right'; } // Set mission when viewing the frontpage. if (drupal_is_front_page()) { $mission = filter_xss_admin(theme_get_setting('mission')); } // Construct page title if (drupal_get_title()) { $head_title = array(strip_tags(drupal_get_title()), variable_get('site_name', 'Drupal')); } else { $head_title = array(variable_get('site_name', 'Drupal')); if (variable_get('site_slogan', '')) { $head_title[] = variable_get('site_slogan', ''); } } $variables['head_title'] = implode(' | ', $head_title); $variables['base_path'] = base_path(); $variables['front_page'] = url(); $variables['breadcrumb'] = theme('breadcrumb', drupal_get_breadcrumb()); $variables['feed_icons'] = drupal_get_feeds(); $variables['footer_message'] = filter_xss_admin(variable_get('site_footer', FALSE)); $variables['head'] = drupal_get_html_head(); $variables['help'] = theme('help'); $variables['language'] = $GLOBALS['language']; $variables['language']->dir = $GLOBALS['language']->direction ? 'rtl' : 'ltr'; $variables['logo'] = theme_get_setting('logo'); $variables['messages'] = $variables['show_messages'] ? theme('status_messages') : ''; $variables['mission'] = isset($mission) ? $mission : ''; $variables['primary_links'] = theme_get_setting('toggle_primary_links') ? menu_primary_links() : array(); $variables['secondary_links'] = theme_get_setting('toggle_secondary_links') ? menu_secondary_links() : array(); $variables['search_box'] = (theme_get_setting('toggle_search') ? drupal_get_form('search_theme_form') : ''); $variables['site_name'] = (theme_get_setting('toggle_name') ? filter_xss_admin(variable_get('site_name', 'Drupal')) : ''); $variables['site_slogan'] = (theme_get_setting('toggle_slogan') ? filter_xss_admin(variable_get('site_slogan', '')) : ''); $variables['css'] = drupal_add_css(); $variables['styles'] = drupal_get_css(); $variables['scripts'] = drupal_get_js(); $variables['tabs'] = theme('menu_local_tasks'); $variables['title'] = drupal_get_title(); // Closure should be filled last. $variables['closure'] = theme('closure'); if ($node = menu_get_object()) { $variables['node'] = $node; } // Compile a list of classes that are going to be applied to the body element. // This allows advanced theming based on context (home page, node of certain type, etc.). $body_classes = array(); // Add a class that tells us whether we're on the front page or not. $body_classes[] = $variables['is_front'] ? 'front' : 'not-front'; // Add a class that tells us whether the page is viewed by an authenticated user or not. $body_classes[] = $variables['logged_in'] ? 'logged-in' : 'not-logged-in'; // Add arg(0) to make it possible to theme the page depending on the current page // type (e.g. node, admin, user, etc.). To avoid illegal characters in the class, // we're removing everything disallowed. We are not using 'a-z' as that might leave // in certain international characters (e.g. German umlauts). $body_classes[] = preg_replace('![^abcdefghijklmnopqrstuvwxyz0-9-_]+!s', '', 'page-'. form_clean_id(drupal_strtolower(arg(0)))); // If on an individual node page, add the node type. if (isset($variables['node']) && $variables['node']->type) { $body_classes[] = 'node-type-'. form_clean_id($variables['node']->type); } // Add information about the number of sidebars. if ($variables['layout'] == 'both') { $body_classes[] = 'two-sidebars'; } elseif ($variables['layout'] == 'none') { $body_classes[] = 'no-sidebars'; } else { $body_classes[] = 'one-sidebar sidebar-'. $variables['layout']; } // Implode with spaces. $variables['body_classes'] = implode(' ', $body_classes); // Build a list of suggested template files in order of specificity. One // suggestion is made for every element of the current path, though // numeric elements are not carried to subsequent suggestions. For example, // http://www.example.com/node/1/edit would result in the following // suggestions: // // page-node-edit.tpl.php // page-node-1.tpl.php // page-node.tpl.php // page.tpl.php $i = 0; $suggestion = 'page'; $suggestions = array(); while ($arg = arg($i++)) { $arg = str_replace(array("/", "\\", "\0"), '', $arg); $suggestions[] = $suggestion .'-'. $arg; if (!is_numeric($arg)) { $suggestion .= '-'. $arg; } } if (drupal_is_front_page()) { $suggestions[] = 'page-front'; } if ($suggestions) { $variables['template_files'] = $suggestions; } } /** * Process variables for node.tpl.php * * Most themes utilize their own copy of node.tpl.php. The default is located * inside "modules/node/node.tpl.php". Look in there for the full list of * variables. * * The $variables array contains the following arguments: * - $node * - $teaser * - $page * * @see node.tpl.php */ function template_preprocess_node(&$variables) { $node = $variables['node']; if (module_exists('taxonomy')) { $variables['taxonomy'] = taxonomy_link('taxonomy terms', $node); } else { $variables['taxonomy'] = array(); } if ($variables['teaser'] && $node->teaser) { $variables['content'] = $node->teaser; } elseif (isset($node->body)) { $variables['content'] = $node->body; } else { $variables['content'] = ''; } $variables['date'] = format_date($node->created); $variables['links'] = !empty($node->links) ? theme('links', $node->links, array('class' => 'links inline')) : ''; $variables['name'] = theme('username', $node); $variables['node_url'] = url('node/'. $node->nid); $variables['terms'] = theme('links', $variables['taxonomy'], array('class' => 'links inline')); $variables['title'] = check_plain($node->title); // Flatten the node object's member fields. $variables = array_merge((array)$node, $variables); // Display info only on certain node types. if (theme_get_setting('toggle_node_info_'. $node->type)) { $variables['submitted'] = theme('node_submitted', $node); $variables['picture'] = theme_get_setting('toggle_node_user_picture') ? theme('user_picture', $node) : ''; } else { $variables['submitted'] = ''; $variables['picture'] = ''; } // Clean up name so there are no underscores. $variables['template_files'][] = 'node-'. $node->type; } /** * Process variables for block.tpl.php * * Prepare the values passed to the theme_block function to be passed * into a pluggable template engine. Uses block properties to generate a * series of template file suggestions. If none are found, the default * block.tpl.php is used. * * Most themes utilize their own copy of block.tpl.php. The default is located * inside "modules/system/block.tpl.php". Look in there for the full list of * variables. * * The $variables array contains the following arguments: * - $block * * @see block.tpl.php */ function template_preprocess_block(&$variables) { static $block_counter = array(); // All blocks get an independent counter for each region. if (!isset($block_counter[$variables['block']->region])) { $block_counter[$variables['block']->region] = 1; } // Same with zebra striping. $variables['block_zebra'] = ($block_counter[$variables['block']->region] % 2) ? 'odd' : 'even'; $variables['block_id'] = $block_counter[$variables['block']->region]++; $variables['template_files'][] = 'block-'. $variables['block']->region; $variables['template_files'][] = 'block-'. $variables['block']->module; $variables['template_files'][] = 'block-'. $variables['block']->module .'-'. $variables['block']->delta; } drupal-6.26/includes/database.pgsql.inc0000644001412200141220000006510011750261200017376 0ustar benderbender $t('PostgreSQL database'), 'value' => $version, ); if (version_compare($version, DRUPAL_MINIMUM_PGSQL) < 0) { $form['pgsql']['severity'] = REQUIREMENT_ERROR; $form['pgsql']['description'] = $t('Your PostgreSQL Server is too old. Drupal requires at least PostgreSQL %version.', array('%version' => DRUPAL_MINIMUM_PGSQL)); } return $form; } /** * Returns the version of the database server currently in use. * * @return Database server version */ function db_version() { return db_result(db_query("SHOW SERVER_VERSION")); } /** * Initialize a database connection. */ function db_connect($url) { // Check if PostgreSQL support is present in PHP if (!function_exists('pg_connect')) { _db_error_page('Unable to use the PostgreSQL database because the PostgreSQL extension for PHP is not installed. Check your php.ini to see how you can enable it.'); } $url = parse_url($url); $conn_string = ''; // Decode url-encoded information in the db connection string if (isset($url['user'])) { $conn_string .= ' user='. urldecode($url['user']); } if (isset($url['pass'])) { $conn_string .= ' password='. urldecode($url['pass']); } if (isset($url['host'])) { $conn_string .= ' host='. urldecode($url['host']); } if (isset($url['path'])) { $conn_string .= ' dbname='. substr(urldecode($url['path']), 1); } if (isset($url['port'])) { $conn_string .= ' port='. urldecode($url['port']); } // pg_last_error() does not return a useful error message for database // connection errors. We must turn on error tracking to get at a good error // message, which will be stored in $php_errormsg. $track_errors_previous = ini_get('track_errors'); ini_set('track_errors', 1); $connection = @pg_connect($conn_string); if (!$connection) { require_once './includes/unicode.inc'; _db_error_page(decode_entities($php_errormsg)); } // Restore error tracking setting ini_set('track_errors', $track_errors_previous); pg_query($connection, "set client_encoding=\"UTF8\""); return $connection; } /** * Runs a basic query in the active database. * * User-supplied arguments to the query should be passed in as separate * parameters so that they can be properly escaped to avoid SQL injection * attacks. * * @param $query * A string containing an SQL query. * @param ... * A variable number of arguments which are substituted into the query * using printf() syntax. Instead of a variable number of query arguments, * you may also pass a single array containing the query arguments. * * Valid %-modifiers are: %s, %d, %f, %b (binary data, do not enclose * in '') and %%. * * NOTE: using this syntax will cast NULL and FALSE values to decimal 0, * and TRUE values to decimal 1. * * @return * A database query result resource, or FALSE if the query was not * executed correctly. */ function db_query($query) { $args = func_get_args(); array_shift($args); $query = db_prefix_tables($query); if (isset($args[0]) and is_array($args[0])) { // 'All arguments in one array' syntax $args = $args[0]; } _db_query_callback($args, TRUE); $query = preg_replace_callback(DB_QUERY_REGEXP, '_db_query_callback', $query); return _db_query($query); } /** * Helper function for db_query(). */ function _db_query($query, $debug = 0) { global $active_db, $last_result, $queries; if (variable_get('dev_query', 0)) { list($usec, $sec) = explode(' ', microtime()); $timer = (float)$usec + (float)$sec; } $last_result = pg_query($active_db, $query); if (variable_get('dev_query', 0)) { $bt = debug_backtrace(); $query = $bt[2]['function'] ."\n". $query; list($usec, $sec) = explode(' ', microtime()); $stop = (float)$usec + (float)$sec; $diff = $stop - $timer; $queries[] = array($query, $diff); } if ($debug) { print '

    query: '. $query .'
    error:'. pg_last_error($active_db) .'

    '; } if ($last_result !== FALSE) { return $last_result; } else { // Indicate to drupal_error_handler that this is a database error. ${DB_ERROR} = TRUE; trigger_error(check_plain(pg_last_error($active_db) ."\nquery: ". $query), E_USER_WARNING); return FALSE; } } /** * Fetch one result row from the previous query as an object. * * @param $result * A database query result resource, as returned from db_query(). * @return * An object representing the next row of the result, or FALSE. The attributes * of this object are the table fields selected by the query. */ function db_fetch_object($result) { if ($result) { return pg_fetch_object($result); } } /** * Fetch one result row from the previous query as an array. * * @param $result * A database query result resource, as returned from db_query(). * @return * An associative array representing the next row of the result, or FALSE. * The keys of this object are the names of the table fields selected by the * query, and the values are the field values for this result row. */ function db_fetch_array($result) { if ($result) { return pg_fetch_assoc($result); } } /** * Return an individual result field from the previous query. * * Only use this function if exactly one field is being selected; otherwise, * use db_fetch_object() or db_fetch_array(). * * @param $result * A database query result resource, as returned from db_query(). * @return * The resulting field or FALSE. */ function db_result($result) { if ($result && pg_num_rows($result) > 0) { $array = pg_fetch_row($result); return $array[0]; } return FALSE; } /** * Determine whether the previous query caused an error. */ function db_error() { global $active_db; return pg_last_error($active_db); } /** * Returns the last insert id. This function is thread safe. * * @param $table * The name of the table you inserted into. * @param $field * The name of the autoincrement field. */ function db_last_insert_id($table, $field) { return db_result(db_query("SELECT CURRVAL('{". db_escape_table($table) ."}_". db_escape_table($field) ."_seq')")); } /** * Determine the number of rows changed by the preceding query. */ function db_affected_rows() { global $last_result; return empty($last_result) ? 0 : pg_affected_rows($last_result); } /** * Runs a limited-range query in the active database. * * Use this as a substitute for db_query() when a subset of the query * is to be returned. * User-supplied arguments to the query should be passed in as separate * parameters so that they can be properly escaped to avoid SQL injection * attacks. * * @param $query * A string containing an SQL query. * @param ... * A variable number of arguments which are substituted into the query * using printf() syntax. Instead of a variable number of query arguments, * you may also pass a single array containing the query arguments. * Valid %-modifiers are: %s, %d, %f, %b (binary data, do not enclose * in '') and %%. * * NOTE: using this syntax will cast NULL and FALSE values to decimal 0, * and TRUE values to decimal 1. * * @param $from * The first result row to return. * @param $count * The maximum number of result rows to return. * @return * A database query result resource, or FALSE if the query was not executed * correctly. */ function db_query_range($query) { $args = func_get_args(); $count = array_pop($args); $from = array_pop($args); array_shift($args); $query = db_prefix_tables($query); if (isset($args[0]) and is_array($args[0])) { // 'All arguments in one array' syntax $args = $args[0]; } _db_query_callback($args, TRUE); $query = preg_replace_callback(DB_QUERY_REGEXP, '_db_query_callback', $query); $query .= ' LIMIT '. (int)$count .' OFFSET '. (int)$from; return _db_query($query); } /** * Runs a SELECT query and stores its results in a temporary table. * * Use this as a substitute for db_query() when the results need to be stored * in a temporary table. * * User-supplied arguments to the query should be passed in as separate parameters * so that they can be properly escaped to avoid SQL injection attacks. * * Note that if you need to know how many results were returned, you should do * a SELECT COUNT(*) on the temporary table afterwards. db_affected_rows() does * not give consistent result across different database types in this case. * * @param $query * A string containing a normal SELECT SQL query. * @param ... * A variable number of arguments which are substituted into the query * using printf() syntax. The query arguments can be enclosed in one * array instead. * Valid %-modifiers are: %s, %d, %f, %b (binary data, do not enclose * in '') and %%. * * NOTE: using this syntax will cast NULL and FALSE values to decimal 0, * and TRUE values to decimal 1. * @param $table * The name of the temporary table to select into. This name will not be * prefixed as there is no risk of collision. * * @return * A database query result resource, or FALSE if the query was not executed * correctly. */ function db_query_temporary($query) { $args = func_get_args(); $tablename = array_pop($args); array_shift($args); $query = preg_replace('/^SELECT/i', 'CREATE TEMPORARY TABLE '. $tablename .' AS SELECT', db_prefix_tables($query)); if (isset($args[0]) and is_array($args[0])) { // 'All arguments in one array' syntax $args = $args[0]; } _db_query_callback($args, TRUE); $query = preg_replace_callback(DB_QUERY_REGEXP, '_db_query_callback', $query); return _db_query($query); } /** * Returns a properly formatted Binary Large OBject value. * In case of PostgreSQL encodes data for insert into bytea field. * * @param $data * Data to encode. * @return * Encoded data. */ function db_encode_blob($data) { return "'". pg_escape_bytea($data) ."'"; } /** * Returns text from a Binary Large OBject value. * In case of PostgreSQL decodes data after select from bytea field. * * @param $data * Data to decode. * @return * Decoded data. */ function db_decode_blob($data) { return pg_unescape_bytea($data); } /** * Prepare user input for use in a database query, preventing SQL injection attacks. * Note: This function requires PostgreSQL 7.2 or later. */ function db_escape_string($text) { return pg_escape_string($text); } /** * Lock a table. * This function automatically starts a transaction. */ function db_lock_table($table) { db_query('BEGIN; LOCK TABLE {'. db_escape_table($table) .'} IN EXCLUSIVE MODE'); } /** * Unlock all locked tables. * This function automatically commits a transaction. */ function db_unlock_tables() { db_query('COMMIT'); } /** * Check if a table exists. * * @param $table * The name of the table. * * @return * TRUE if the table exists, and FALSE if the table does not exist. */ function db_table_exists($table) { return (bool) db_result(db_query("SELECT COUNT(*) FROM pg_class WHERE relname = '{". db_escape_table($table) ."}'")); } /** * Check if a column exists in the given table. * * @param $table * The name of the table. * @param $column * The name of the column. * * @return * TRUE if the column exists, and FALSE if the column does not exist. */ function db_column_exists($table, $column) { return (bool) db_result(db_query("SELECT COUNT(pg_attribute.attname) FROM pg_class, pg_attribute WHERE pg_attribute.attrelid = pg_class.oid AND pg_class.relname = '{". db_escape_table($table) ."}' AND attname = '". db_escape_table($column) ."'")); } /** * Verify if the database is set up correctly. */ function db_check_setup() { $t = get_t(); $encoding = db_result(db_query('SHOW server_encoding')); if (!in_array(strtolower($encoding), array('unicode', 'utf8'))) { drupal_set_message($t('Your PostgreSQL database is set up with the wrong character encoding (%encoding). It is possible it will not work as expected. It is advised to recreate it with UTF-8/Unicode encoding. More information can be found in the PostgreSQL documentation.', array('%encoding' => $encoding, '@url' => 'http://www.postgresql.org/docs/7.4/interactive/multibyte.html')), 'status'); } } /** * @} End of "ingroup database". */ /** * @ingroup schemaapi * @{ */ /** * This maps a generic data type in combination with its data size * to the engine-specific data type. */ function db_type_map() { // Put :normal last so it gets preserved by array_flip. This makes // it much easier for modules (such as schema.module) to map // database types back into schema types. $map = array( 'varchar:normal' => 'varchar', 'char:normal' => 'character', 'text:tiny' => 'text', 'text:small' => 'text', 'text:medium' => 'text', 'text:big' => 'text', 'text:normal' => 'text', 'int:tiny' => 'smallint', 'int:small' => 'smallint', 'int:medium' => 'int', 'int:big' => 'bigint', 'int:normal' => 'int', 'float:tiny' => 'real', 'float:small' => 'real', 'float:medium' => 'real', 'float:big' => 'double precision', 'float:normal' => 'real', 'numeric:normal' => 'numeric', 'blob:big' => 'bytea', 'blob:normal' => 'bytea', 'datetime:normal' => 'timestamp without time zone', 'serial:tiny' => 'serial', 'serial:small' => 'serial', 'serial:medium' => 'serial', 'serial:big' => 'bigserial', 'serial:normal' => 'serial', ); return $map; } /** * Generate SQL to create a new table from a Drupal schema definition. * * @param $name * The name of the table to create. * @param $table * A Schema API table definition array. * @return * An array of SQL statements to create the table. */ function db_create_table_sql($name, $table) { $sql_fields = array(); foreach ($table['fields'] as $field_name => $field) { $sql_fields[] = _db_create_field_sql($field_name, _db_process_field($field)); } $sql_keys = array(); if (isset($table['primary key']) && is_array($table['primary key'])) { $sql_keys[] = 'PRIMARY KEY ('. implode(', ', $table['primary key']) .')'; } if (isset($table['unique keys']) && is_array($table['unique keys'])) { foreach ($table['unique keys'] as $key_name => $key) { $sql_keys[] = 'CONSTRAINT {'. $name .'}_'. $key_name .'_key UNIQUE ('. implode(', ', $key) .')'; } } $sql = "CREATE TABLE {". $name ."} (\n\t"; $sql .= implode(",\n\t", $sql_fields); if (count($sql_keys) > 0) { $sql .= ",\n\t"; } $sql .= implode(",\n\t", $sql_keys); $sql .= "\n)"; $statements[] = $sql; if (isset($table['indexes']) && is_array($table['indexes'])) { foreach ($table['indexes'] as $key_name => $key) { $statements[] = _db_create_index_sql($name, $key_name, $key); } } return $statements; } function _db_create_index_sql($table, $name, $fields) { $query = 'CREATE INDEX {'. $table .'}_'. $name .'_idx ON {'. $table .'} ('; $query .= _db_create_key_sql($fields) .')'; return $query; } function _db_create_key_sql($fields) { $ret = array(); foreach ($fields as $field) { if (is_array($field)) { $ret[] = 'substr('. $field[0] .', 1, '. $field[1] .')'; } else { $ret[] = $field; } } return implode(', ', $ret); } function _db_create_keys(&$ret, $table, $new_keys) { if (isset($new_keys['primary key'])) { db_add_primary_key($ret, $table, $new_keys['primary key']); } if (isset($new_keys['unique keys'])) { foreach ($new_keys['unique keys'] as $name => $fields) { db_add_unique_key($ret, $table, $name, $fields); } } if (isset($new_keys['indexes'])) { foreach ($new_keys['indexes'] as $name => $fields) { db_add_index($ret, $table, $name, $fields); } } } /** * Set database-engine specific properties for a field. * * @param $field * A field description array, as specified in the schema documentation. */ function _db_process_field($field) { if (!isset($field['size'])) { $field['size'] = 'normal'; } // Set the correct database-engine specific datatype. if (!isset($field['pgsql_type'])) { $map = db_type_map(); $field['pgsql_type'] = $map[$field['type'] .':'. $field['size']]; } if ($field['type'] == 'serial') { unset($field['not null']); } return $field; } /** * Create an SQL string for a field to be used in table creation or alteration. * * Before passing a field out of a schema definition into this function it has * to be processed by _db_process_field(). * * @param $name * Name of the field. * @param $spec * The field specification, as per the schema data structure format. */ function _db_create_field_sql($name, $spec) { $sql = $name .' '. $spec['pgsql_type']; if ($spec['type'] == 'serial') { unset($spec['not null']); } if (in_array($spec['type'], array('varchar', 'char', 'text')) && isset($spec['length'])) { $sql .= '('. $spec['length'] .')'; } elseif (isset($spec['precision']) && isset($spec['scale'])) { $sql .= '('. $spec['precision'] .', '. $spec['scale'] .')'; } if (!empty($spec['unsigned'])) { $sql .= " CHECK ($name >= 0)"; } if (isset($spec['not null']) && $spec['not null']) { $sql .= ' NOT NULL'; } if (isset($spec['default'])) { $default = is_string($spec['default']) ? "'". $spec['default'] ."'" : $spec['default']; $sql .= " default $default"; } return $sql; } /** * Rename a table. * * @param $ret * Array to which query results will be added. * @param $table * The table to be renamed. * @param $new_name * The new name for the table. */ function db_rename_table(&$ret, $table, $new_name) { $ret[] = update_sql('ALTER TABLE {'. $table .'} RENAME TO {'. $new_name .'}'); } /** * Drop a table. * * @param $ret * Array to which query results will be added. * @param $table * The table to be dropped. */ function db_drop_table(&$ret, $table) { $ret[] = update_sql('DROP TABLE {'. $table .'}'); } /** * Add a new field to a table. * * @param $ret * Array to which query results will be added. * @param $table * Name of the table to be altered. * @param $field * Name of the field to be added. * @param $spec * The field specification array, as taken from a schema definition. * The specification may also contain the key 'initial', the newly * created field will be set to the value of the key in all rows. * This is most useful for creating NOT NULL columns with no default * value in existing tables. * @param $new_keys * Optional keys and indexes specification to be created on the * table along with adding the field. The format is the same as a * table specification but without the 'fields' element. If you are * adding a type 'serial' field, you MUST specify at least one key * or index including it in this array. See db_change_field() for more * explanation why. */ function db_add_field(&$ret, $table, $field, $spec, $new_keys = array()) { $fixnull = FALSE; if (!empty($spec['not null']) && !isset($spec['default'])) { $fixnull = TRUE; $spec['not null'] = FALSE; } $query = 'ALTER TABLE {'. $table .'} ADD COLUMN '; $query .= _db_create_field_sql($field, _db_process_field($spec)); $ret[] = update_sql($query); if (isset($spec['initial'])) { // All this because update_sql does not support %-placeholders. $sql = 'UPDATE {'. $table .'} SET '. $field .' = '. db_type_placeholder($spec['type']); $result = db_query($sql, $spec['initial']); $ret[] = array('success' => $result !== FALSE, 'query' => check_plain($sql .' ('. $spec['initial'] .')')); } if ($fixnull) { $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $field SET NOT NULL"); } if (isset($new_keys)) { _db_create_keys($ret, $table, $new_keys); } } /** * Drop a field. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $field * The field to be dropped. */ function db_drop_field(&$ret, $table, $field) { $ret[] = update_sql('ALTER TABLE {'. $table .'} DROP COLUMN '. $field); } /** * Set the default value for a field. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $field * The field to be altered. * @param $default * Default value to be set. NULL for 'default NULL'. */ function db_field_set_default(&$ret, $table, $field, $default) { if ($default == NULL) { $default = 'NULL'; } else { $default = is_string($default) ? "'$default'" : $default; } $ret[] = update_sql('ALTER TABLE {'. $table .'} ALTER COLUMN '. $field .' SET DEFAULT '. $default); } /** * Set a field to have no default value. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $field * The field to be altered. */ function db_field_set_no_default(&$ret, $table, $field) { $ret[] = update_sql('ALTER TABLE {'. $table .'} ALTER COLUMN '. $field .' DROP DEFAULT'); } /** * Add a primary key. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $fields * Fields for the primary key. */ function db_add_primary_key(&$ret, $table, $fields) { $ret[] = update_sql('ALTER TABLE {'. $table .'} ADD PRIMARY KEY ('. implode(',', $fields) .')'); } /** * Drop the primary key. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. */ function db_drop_primary_key(&$ret, $table) { $ret[] = update_sql('ALTER TABLE {'. $table .'} DROP CONSTRAINT {'. $table .'}_pkey'); } /** * Add a unique key. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $name * The name of the key. * @param $fields * An array of field names. */ function db_add_unique_key(&$ret, $table, $name, $fields) { $name = '{'. $table .'}_'. $name .'_key'; $ret[] = update_sql('ALTER TABLE {'. $table .'} ADD CONSTRAINT '. $name .' UNIQUE ('. implode(',', $fields) .')'); } /** * Drop a unique key. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $name * The name of the key. */ function db_drop_unique_key(&$ret, $table, $name) { $name = '{'. $table .'}_'. $name .'_key'; $ret[] = update_sql('ALTER TABLE {'. $table .'} DROP CONSTRAINT '. $name); } /** * Add an index. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $name * The name of the index. * @param $fields * An array of field names. */ function db_add_index(&$ret, $table, $name, $fields) { $ret[] = update_sql(_db_create_index_sql($table, $name, $fields)); } /** * Drop an index. * * @param $ret * Array to which query results will be added. * @param $table * The table to be altered. * @param $name * The name of the index. */ function db_drop_index(&$ret, $table, $name) { $name = '{'. $table .'}_'. $name .'_idx'; $ret[] = update_sql('DROP INDEX '. $name); } /** * Change a field definition. * * IMPORTANT NOTE: To maintain database portability, you have to explicitly * recreate all indices and primary keys that are using the changed field. * * That means that you have to drop all affected keys and indexes with * db_drop_{primary_key,unique_key,index}() before calling db_change_field(). * To recreate the keys and indices, pass the key definitions as the * optional $new_keys argument directly to db_change_field(). * * For example, suppose you have: * @code * $schema['foo'] = array( * 'fields' => array( * 'bar' => array('type' => 'int', 'not null' => TRUE) * ), * 'primary key' => array('bar') * ); * @endcode * and you want to change foo.bar to be type serial, leaving it as the * primary key. The correct sequence is: * @code * db_drop_primary_key($ret, 'foo'); * db_change_field($ret, 'foo', 'bar', 'bar', * array('type' => 'serial', 'not null' => TRUE), * array('primary key' => array('bar'))); * @endcode * * The reasons for this are due to the different database engines: * * On PostgreSQL, changing a field definition involves adding a new field * and dropping an old one which* causes any indices, primary keys and * sequences (from serial-type fields) that use the changed field to be dropped. * * On MySQL, all type 'serial' fields must be part of at least one key * or index as soon as they are created. You cannot use * db_add_{primary_key,unique_key,index}() for this purpose because * the ALTER TABLE command will fail to add the column without a key * or index specification. The solution is to use the optional * $new_keys argument to create the key or index at the same time as * field. * * You could use db_add_{primary_key,unique_key,index}() in all cases * unless you are converting a field to be type serial. You can use * the $new_keys argument in all cases. * * @param $ret * Array to which query results will be added. * @param $table * Name of the table. * @param $field * Name of the field to change. * @param $field_new * New name for the field (set to the same as $field if you don't want to change the name). * @param $spec * The field specification for the new field. * @param $new_keys * Optional keys and indexes specification to be created on the * table along with changing the field. The format is the same as a * table specification but without the 'fields' element. */ function db_change_field(&$ret, $table, $field, $field_new, $spec, $new_keys = array()) { $ret[] = update_sql('ALTER TABLE {'. $table .'} RENAME "'. $field .'" TO "'. $field .'_old"'); $not_null = isset($spec['not null']) ? $spec['not null'] : FALSE; unset($spec['not null']); if (!array_key_exists('size', $spec)) { $spec['size'] = 'normal'; } db_add_field($ret, $table, "$field_new", $spec); // We need to type cast the new column to best transfer the data // db_type_map will return possiblities that are not 'cast-able' // such as serial - they must be made 'int' instead. $map = db_type_map(); $typecast = $map[$spec['type'] .':'. $spec['size']]; if (in_array($typecast, array('serial', 'bigserial', 'numeric'))) { $typecast = 'int'; } $ret[] = update_sql('UPDATE {'. $table .'} SET '. $field_new .' = CAST('. $field .'_old AS '. $typecast .')'); if ($not_null) { $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $field_new SET NOT NULL"); } db_drop_field($ret, $table, $field .'_old'); if (isset($new_keys)) { _db_create_keys($ret, $table, $new_keys); } } /** * @} End of "ingroup schemaapi". */ drupal-6.26/includes/bootstrap.inc0000644001412200141220000012254611750261200016532 0ustar benderbenderdirection. */ define('LANGUAGE_LTR', 0); /** * Language written right to left. Possible value of $language->direction. */ define('LANGUAGE_RTL', 1); // Hide E_DEPRECATED messages. if (defined('E_DEPRECATED')) { error_reporting(error_reporting() & ~E_DEPRECATED); } /** * Start the timer with the specified name. If you start and stop * the same timer multiple times, the measured intervals will be * accumulated. * * @param name * The name of the timer. */ function timer_start($name) { global $timers; list($usec, $sec) = explode(' ', microtime()); $timers[$name]['start'] = (float)$usec + (float)$sec; $timers[$name]['count'] = isset($timers[$name]['count']) ? ++$timers[$name]['count'] : 1; } /** * Read the current timer value without stopping the timer. * * @param name * The name of the timer. * @return * The current timer value in ms. */ function timer_read($name) { global $timers; if (isset($timers[$name]['start'])) { list($usec, $sec) = explode(' ', microtime()); $stop = (float)$usec + (float)$sec; $diff = round(($stop - $timers[$name]['start']) * 1000, 2); if (isset($timers[$name]['time'])) { $diff += $timers[$name]['time']; } return $diff; } } /** * Stop the timer with the specified name. * * @param name * The name of the timer. * @return * A timer array. The array contains the number of times the * timer has been started and stopped (count) and the accumulated * timer value in ms (time). */ function timer_stop($name) { global $timers; $timers[$name]['time'] = timer_read($name); unset($timers[$name]['start']); return $timers[$name]; } /** * Find the appropriate configuration directory. * * Try finding a matching configuration directory by stripping the website's * hostname from left to right and pathname from right to left. The first * configuration file found will be used; the remaining will ignored. If no * configuration file is found, return a default value '$confdir/default'. * * Example for a fictitious site installed at * http://www.drupal.org:8080/mysite/test/ the 'settings.php' is searched in * the following directories: * * 1. $confdir/8080.www.drupal.org.mysite.test * 2. $confdir/www.drupal.org.mysite.test * 3. $confdir/drupal.org.mysite.test * 4. $confdir/org.mysite.test * * 5. $confdir/8080.www.drupal.org.mysite * 6. $confdir/www.drupal.org.mysite * 7. $confdir/drupal.org.mysite * 8. $confdir/org.mysite * * 9. $confdir/8080.www.drupal.org * 10. $confdir/www.drupal.org * 11. $confdir/drupal.org * 12. $confdir/org * * 13. $confdir/default * * @param $require_settings * Only configuration directories with an existing settings.php file * will be recognized. Defaults to TRUE. During initial installation, * this is set to FALSE so that Drupal can detect a matching directory, * then create a new settings.php file in it. * @param reset * Force a full search for matching directories even if one had been * found previously. * @return * The path of the matching directory. */ function conf_path($require_settings = TRUE, $reset = FALSE) { static $conf = ''; if ($conf && !$reset) { return $conf; } $confdir = 'sites'; $uri = explode('/', $_SERVER['SCRIPT_NAME'] ? $_SERVER['SCRIPT_NAME'] : $_SERVER['SCRIPT_FILENAME']); $server = explode('.', implode('.', array_reverse(explode(':', rtrim($_SERVER['HTTP_HOST'], '.'))))); for ($i = count($uri) - 1; $i > 0; $i--) { for ($j = count($server); $j > 0; $j--) { $dir = implode('.', array_slice($server, -$j)) . implode('.', array_slice($uri, 0, $i)); if (file_exists("$confdir/$dir/settings.php") || (!$require_settings && file_exists("$confdir/$dir"))) { $conf = "$confdir/$dir"; return $conf; } } } $conf = "$confdir/default"; return $conf; } /** * Unsets all disallowed global variables. See $allowed for what's allowed. */ function drupal_unset_globals() { if (ini_get('register_globals')) { $allowed = array('_ENV' => 1, '_GET' => 1, '_POST' => 1, '_COOKIE' => 1, '_FILES' => 1, '_SERVER' => 1, '_REQUEST' => 1, 'GLOBALS' => 1); foreach ($GLOBALS as $key => $value) { if (!isset($allowed[$key])) { unset($GLOBALS[$key]); } } } } /** * Validate that a hostname (for example $_SERVER['HTTP_HOST']) is safe. * * As $_SERVER['HTTP_HOST'] is user input, ensure it only contains characters * allowed in hostnames. See RFC 952 (and RFC 2181). $_SERVER['HTTP_HOST'] is * lowercased. * * @return * TRUE if only containing valid characters, or FALSE otherwise. */ function drupal_valid_http_host($host) { return preg_match('/^\[?(?:[a-z0-9-:\]_]+\.?)+$/', $host); } /** * Loads the configuration and sets the base URL, cookie domain, and * session name correctly. */ function conf_init() { global $base_url, $base_path, $base_root; // Export the following settings.php variables to the global namespace global $db_url, $db_prefix, $db_collation, $cookie_domain, $conf, $installed_profile, $update_free_access; $conf = array(); if (!isset($_SERVER['SERVER_PROTOCOL']) || ($_SERVER['SERVER_PROTOCOL'] != 'HTTP/1.0' && $_SERVER['SERVER_PROTOCOL'] != 'HTTP/1.1')) { $_SERVER['SERVER_PROTOCOL'] = 'HTTP/1.0'; } if (isset($_SERVER['HTTP_HOST'])) { // As HTTP_HOST is user input, ensure it only contains characters allowed // in hostnames. See RFC 952 (and RFC 2181). // $_SERVER['HTTP_HOST'] is lowercased here per specifications. $_SERVER['HTTP_HOST'] = strtolower($_SERVER['HTTP_HOST']); if (!drupal_valid_http_host($_SERVER['HTTP_HOST'])) { // HTTP_HOST is invalid, e.g. if containing slashes it may be an attack. header($_SERVER['SERVER_PROTOCOL'] .' 400 Bad Request'); exit; } } else { // Some pre-HTTP/1.1 clients will not send a Host header. Ensure the key is // defined for E_ALL compliance. $_SERVER['HTTP_HOST'] = ''; } if (file_exists('./'. conf_path() .'/settings.php')) { include_once './'. conf_path() .'/settings.php'; } // Ignore the placeholder url from default.settings.php. if (isset($db_url) && $db_url == 'mysql://username:password@localhost/databasename') { $db_url = ''; } if (isset($base_url)) { // Parse fixed base URL from settings.php. $parts = parse_url($base_url); if (!isset($parts['path'])) { $parts['path'] = ''; } $base_path = $parts['path'] .'/'; // Build $base_root (everything until first slash after "scheme://"). $base_root = substr($base_url, 0, strlen($base_url) - strlen($parts['path'])); } else { // Create base URL $base_root = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https' : 'http'; $base_url = $base_root .= '://'. $_SERVER['HTTP_HOST']; // $_SERVER['SCRIPT_NAME'] can, in contrast to $_SERVER['PHP_SELF'], not // be modified by a visitor. if ($dir = trim(dirname($_SERVER['SCRIPT_NAME']), '\,/')) { $base_path = "/$dir"; $base_url .= $base_path; $base_path .= '/'; } else { $base_path = '/'; } } if ($cookie_domain) { // If the user specifies the cookie domain, also use it for session name. $session_name = $cookie_domain; } else { // Otherwise use $base_url as session name, without the protocol // to use the same session identifiers across http and https. list( , $session_name) = explode('://', $base_url, 2); // We escape the hostname because it can be modified by a visitor. if (!empty($_SERVER['HTTP_HOST'])) { $cookie_domain = check_plain($_SERVER['HTTP_HOST']); // Strip leading periods, www., and port numbers from cookie domain. $cookie_domain = ltrim($cookie_domain, '.'); if (strpos($cookie_domain, 'www.') === 0) { $cookie_domain = substr($cookie_domain, 4); } $cookie_domain = explode(':', $cookie_domain); $cookie_domain = '.'. $cookie_domain[0]; } } // To prevent session cookies from being hijacked, a user can configure the // SSL version of their website to only transfer session cookies via SSL by // using PHP's session.cookie_secure setting. The browser will then use two // separate session cookies for the HTTPS and HTTP versions of the site. So we // must use different session identifiers for HTTPS and HTTP to prevent a // cookie collision. if (ini_get('session.cookie_secure')) { $session_name .= 'SSL'; } // Per RFC 2109, cookie domains must contain at least one dot other than the // first. For hosts such as 'localhost' or IP Addresses we don't set a cookie domain. if (count(explode('.', $cookie_domain)) > 2 && !is_numeric(str_replace('.', '', $cookie_domain))) { ini_set('session.cookie_domain', $cookie_domain); } session_name('SESS'. md5($session_name)); } /** * Returns and optionally sets the filename for a system item (module, * theme, etc.). The filename, whether provided, cached, or retrieved * from the database, is only returned if the file exists. * * This function plays a key role in allowing Drupal's resources (modules * and themes) to be located in different places depending on a site's * configuration. For example, a module 'foo' may legally be be located * in any of these three places: * * modules/foo/foo.module * sites/all/modules/foo/foo.module * sites/example.com/modules/foo/foo.module * * Calling drupal_get_filename('module', 'foo') will give you one of * the above, depending on where the module is located. * * @param $type * The type of the item (i.e. theme, theme_engine, module, profile). * @param $name * The name of the item for which the filename is requested. * @param $filename * The filename of the item if it is to be set explicitly rather * than by consulting the database. * * @return * The filename of the requested item. */ function drupal_get_filename($type, $name, $filename = NULL) { static $files = array(); if (!isset($files[$type])) { $files[$type] = array(); } if (!empty($filename) && file_exists($filename)) { $files[$type][$name] = $filename; } elseif (isset($files[$type][$name])) { // nothing } // Verify that we have an active database connection, before querying // the database. This is required because this function is called both // before we have a database connection (i.e. during installation) and // when a database connection fails. elseif (db_is_active() && (($file = db_result(db_query("SELECT filename FROM {system} WHERE name = '%s' AND type = '%s'", $name, $type))) && file_exists($file))) { $files[$type][$name] = $file; } else { // Fallback to searching the filesystem if the database connection is // not established or the requested file is not found. $config = conf_path(); $dir = (($type == 'theme_engine') ? 'themes/engines' : "${type}s"); $file = (($type == 'theme_engine') ? "$name.engine" : "$name.$type"); foreach (array("$config/$dir/$file", "$config/$dir/$name/$file", "$dir/$file", "$dir/$name/$file") as $file) { if (file_exists($file)) { $files[$type][$name] = $file; break; } } } if (isset($files[$type][$name])) { return $files[$type][$name]; } } /** * Load the persistent variable table. * * The variable table is composed of values that have been saved in the table * with variable_set() as well as those explicitly specified in the configuration * file. */ function variable_init($conf = array()) { // NOTE: caching the variables improves performance by 20% when serving cached pages. if ($cached = cache_get('variables', 'cache')) { $variables = $cached->data; } else { $result = db_query('SELECT * FROM {variable}'); while ($variable = db_fetch_object($result)) { $variables[$variable->name] = unserialize($variable->value); } cache_set('variables', $variables); } foreach ($conf as $name => $value) { $variables[$name] = $value; } return $variables; } /** * Returns a persistent variable. * * Case-sensitivity of the variable_* functions depends on the database * collation used. To avoid problems, always use lower case for persistent * variable names. * * @param $name * The name of the variable to return. * @param $default * The default value to use if this variable has never been set. * @return * The value of the variable. * * @see variable_del(), variable_set() */ function variable_get($name, $default) { global $conf; return isset($conf[$name]) ? $conf[$name] : $default; } /** * Sets a persistent variable. * * Case-sensitivity of the variable_* functions depends on the database * collation used. To avoid problems, always use lower case for persistent * variable names. * * @param $name * The name of the variable to set. * @param $value * The value to set. This can be any PHP data type; these functions take care * of serialization as necessary. * * @see variable_del(), variable_get() */ function variable_set($name, $value) { global $conf; $serialized_value = serialize($value); db_query("UPDATE {variable} SET value = '%s' WHERE name = '%s'", $serialized_value, $name); if (!db_affected_rows()) { @db_query("INSERT INTO {variable} (name, value) VALUES ('%s', '%s')", $name, $serialized_value); } cache_clear_all('variables', 'cache'); $conf[$name] = $value; } /** * Unsets a persistent variable. * * Case-sensitivity of the variable_* functions depends on the database * collation used. To avoid problems, always use lower case for persistent * variable names. * * @param $name * The name of the variable to undefine. * * @see variable_get(), variable_set() */ function variable_del($name) { global $conf; db_query("DELETE FROM {variable} WHERE name = '%s'", $name); cache_clear_all('variables', 'cache'); unset($conf[$name]); } /** * Retrieve the current page from the cache. * * Note: we do not serve cached pages when status messages are waiting (from * a redirected form submission which was completed). * * @param $status_only * When set to TRUE, retrieve the status of the page cache only * (whether it was started in this request or not). */ function page_get_cache($status_only = FALSE) { static $status = FALSE; global $user, $base_root; if ($status_only) { return $status; } $cache = NULL; if (!$user->uid && $_SERVER['REQUEST_METHOD'] == 'GET' && count(drupal_set_message()) == 0 && $_SERVER['SERVER_SOFTWARE'] !== 'PHP CLI') { $cache = cache_get($base_root . request_uri(), 'cache_page'); if (empty($cache)) { ob_start(); $status = TRUE; } } return $cache; } /** * Call all init or exit hooks without including all modules. * * @param $hook * The name of the bootstrap hook we wish to invoke. */ function bootstrap_invoke_all($hook) { foreach (module_list(TRUE, TRUE) as $module) { drupal_load('module', $module); module_invoke($module, $hook); } } /** * Includes a file with the provided type and name. This prevents * including a theme, engine, module, etc., more than once. * * @param $type * The type of item to load (i.e. theme, theme_engine, module, profile). * @param $name * The name of the item to load. * * @return * TRUE if the item is loaded or has already been loaded. */ function drupal_load($type, $name) { static $files = array(); if (isset($files[$type][$name])) { return TRUE; } $filename = drupal_get_filename($type, $name); if ($filename) { include_once "./$filename"; $files[$type][$name] = TRUE; return TRUE; } return FALSE; } /** * Set HTTP headers in preparation for a page response. * * Authenticated users are always given a 'no-cache' header, and will * fetch a fresh page on every request. This prevents authenticated * users seeing locally cached pages that show them as logged out. * * @see page_set_cache() */ function drupal_page_header() { header("Expires: Sun, 19 Nov 1978 05:00:00 GMT"); header("Last-Modified: ". gmdate("D, d M Y H:i:s") ." GMT"); header("Cache-Control: store, no-cache, must-revalidate"); header("Cache-Control: post-check=0, pre-check=0", FALSE); } /** * Set HTTP headers in preparation for a cached page response. * * The general approach here is that anonymous users can keep a local * cache of the page, but must revalidate it on every request. Then, * they are given a '304 Not Modified' response as long as they stay * logged out and the page has not been modified. * */ function drupal_page_cache_header($cache) { // Set default values: $last_modified = gmdate('D, d M Y H:i:s', $cache->created) .' GMT'; $etag = '"'. md5($last_modified) .'"'; // See if the client has provided the required HTTP headers: $if_modified_since = isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) ? stripslashes($_SERVER['HTTP_IF_MODIFIED_SINCE']) : FALSE; $if_none_match = isset($_SERVER['HTTP_IF_NONE_MATCH']) ? stripslashes($_SERVER['HTTP_IF_NONE_MATCH']) : FALSE; if ($if_modified_since && $if_none_match && $if_none_match == $etag // etag must match && $if_modified_since == $last_modified) { // if-modified-since must match header($_SERVER['SERVER_PROTOCOL'] .' 304 Not Modified'); // All 304 responses must send an etag if the 200 response for the same object contained an etag header("Etag: $etag"); return; } // Send appropriate response: header("Last-Modified: $last_modified"); header("ETag: $etag"); // The following headers force validation of cache: header("Expires: Sun, 19 Nov 1978 05:00:00 GMT"); header("Cache-Control: must-revalidate"); if (variable_get('page_compression', TRUE) && extension_loaded('zlib')) { // Determine if the browser accepts gzipped data. if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== FALSE) { // $cache->data is already gzip'ed, so make sure zlib.output_compression // does not compress it once more. ini_set('zlib.output_compression', '0'); header('Content-Encoding: gzip'); } else { // The client does not support compression, so unzip the data in the // cache. Strip the gzip header and run uncompress. $cache->data = gzinflate(substr(substr($cache->data, 10), 0, -8)); } } // Send the original request's headers. We send them one after // another so PHP's header() function can deal with duplicate // headers. $headers = explode("\n", $cache->headers); foreach ($headers as $header) { header($header); } print $cache->data; } /** * Define the critical hooks that force modules to always be loaded. */ function bootstrap_hooks() { return array('boot', 'exit'); } /** * Unserializes and appends elements from a serialized string. * * @param $obj * The object to which the elements are appended. * @param $field * The attribute of $obj whose value should be unserialized. */ function drupal_unpack($obj, $field = 'data') { if ($obj->$field && $data = unserialize($obj->$field)) { foreach ($data as $key => $value) { if (!empty($key) && !isset($obj->$key)) { $obj->$key = $value; } } } return $obj; } /** * Return the URI of the referring page. */ function referer_uri() { if (isset($_SERVER['HTTP_REFERER'])) { return $_SERVER['HTTP_REFERER']; } } /** * Encode special characters in a plain-text string for display as HTML. * * Also validates strings as UTF-8 to prevent cross site scripting attacks on * Internet Explorer 6. * * @param $text * The text to be checked or processed. * @return * An HTML safe version of $text, or an empty string if $text is not * valid UTF-8. * * @see drupal_validate_utf8(). */ function check_plain($text) { static $php525; if (!isset($php525)) { $php525 = version_compare(PHP_VERSION, '5.2.5', '>='); } // We duplicate the preg_match() to validate strings as UTF-8 from // drupal_validate_utf8() here. This avoids the overhead of an additional // function call, since check_plain() may be called hundreds of times during // a request. For PHP 5.2.5+, this check for valid UTF-8 should be handled // internally by PHP in htmlspecialchars(). // @see http://www.php.net/releases/5_2_5.php // @todo remove this when support for either IE6 or PHP < 5.2.5 is dropped. if ($php525) { return htmlspecialchars($text, ENT_QUOTES, 'UTF-8'); } return (preg_match('/^./us', $text) == 1) ? htmlspecialchars($text, ENT_QUOTES, 'UTF-8') : ''; } /** * Checks whether a string is valid UTF-8. * * All functions designed to filter input should use drupal_validate_utf8 * to ensure they operate on valid UTF-8 strings to prevent bypass of the * filter. * * When text containing an invalid UTF-8 lead byte (0xC0 - 0xFF) is presented * as UTF-8 to Internet Explorer 6, the program may misinterpret subsequent * bytes. When these subsequent bytes are HTML control characters such as * quotes or angle brackets, parts of the text that were deemed safe by filters * end up in locations that are potentially unsafe; An onerror attribute that * is outside of a tag, and thus deemed safe by a filter, can be interpreted * by the browser as if it were inside the tag. * * This function exploits preg_match behaviour (since PHP 4.3.5) when used * with the u modifier, as a fast way to find invalid UTF-8. When the matched * string contains an invalid byte sequence, it will fail silently. * * preg_match may not fail on 4 and 5 octet sequences, even though they * are not supported by the specification. * * The specific preg_match behaviour is present since PHP 4.3.5. * * @param $text * The text to check. * @return * TRUE if the text is valid UTF-8, FALSE if not. */ function drupal_validate_utf8($text) { if (strlen($text) == 0) { return TRUE; } // For performance reasons this logic is duplicated in check_plain(). return (preg_match('/^./us', $text) == 1); } /** * Since $_SERVER['REQUEST_URI'] is only available on Apache, we * generate an equivalent using other environment variables. */ function request_uri() { if (isset($_SERVER['REQUEST_URI'])) { $uri = $_SERVER['REQUEST_URI']; } else { if (isset($_SERVER['argv'])) { $uri = $_SERVER['SCRIPT_NAME'] .'?'. $_SERVER['argv'][0]; } elseif (isset($_SERVER['QUERY_STRING'])) { $uri = $_SERVER['SCRIPT_NAME'] .'?'. $_SERVER['QUERY_STRING']; } else { $uri = $_SERVER['SCRIPT_NAME']; } } // Prevent multiple slashes to avoid cross site requests via the FAPI. $uri = '/'. ltrim($uri, '/'); return $uri; } /** * Log a system message. * * @param $type * The category to which this message belongs. Can be any string, but the * general practice is to use the name of the module calling watchdog(). * @param $message * The message to store in the log. See t() for documentation * on how $message and $variables interact. Keep $message * translatable by not concatenating dynamic values into it! * @param $variables * Array of variables to replace in the message on display or * NULL if message is already translated or not possible to * translate. * @param $severity * The severity of the message, as per RFC 3164. Possible values are * WATCHDOG_ERROR, WATCHDOG_WARNING, etc. * @param $link * A link to associate with the message. * * @see watchdog_severity_levels() */ function watchdog($type, $message, $variables = array(), $severity = WATCHDOG_NOTICE, $link = NULL) { global $user, $base_root; // Prepare the fields to be logged $log_message = array( 'type' => $type, 'message' => $message, 'variables' => $variables, 'severity' => $severity, 'link' => $link, 'user' => $user, 'request_uri' => $base_root . request_uri(), 'referer' => referer_uri(), 'ip' => ip_address(), 'timestamp' => time(), ); // Call the logging hooks to log/process the message foreach (module_implements('watchdog') as $module) { module_invoke($module, 'watchdog', $log_message); } } /** * Set a message which reflects the status of the performed operation. * * If the function is called with no arguments, this function returns all set * messages without clearing them. * * @param $message * The message should begin with a capital letter and always ends with a * period '.'. * @param $type * The type of the message. One of the following values are possible: * - 'status' * - 'warning' * - 'error' * @param $repeat * If this is FALSE and the message is already set, then the message won't * be repeated. */ function drupal_set_message($message = NULL, $type = 'status', $repeat = TRUE) { if ($message) { if (!isset($_SESSION['messages'])) { $_SESSION['messages'] = array(); } if (!isset($_SESSION['messages'][$type])) { $_SESSION['messages'][$type] = array(); } if ($repeat || !in_array($message, $_SESSION['messages'][$type])) { $_SESSION['messages'][$type][] = $message; } } // messages not set when DB connection fails return isset($_SESSION['messages']) ? $_SESSION['messages'] : NULL; } /** * Return all messages that have been set. * * @param $type * (optional) Only return messages of this type. * @param $clear_queue * (optional) Set to FALSE if you do not want to clear the messages queue * @return * An associative array, the key is the message type, the value an array * of messages. If the $type parameter is passed, you get only that type, * or an empty array if there are no such messages. If $type is not passed, * all message types are returned, or an empty array if none exist. */ function drupal_get_messages($type = NULL, $clear_queue = TRUE) { if ($messages = drupal_set_message()) { if ($type) { if ($clear_queue) { unset($_SESSION['messages'][$type]); } if (isset($messages[$type])) { return array($type => $messages[$type]); } } else { if ($clear_queue) { unset($_SESSION['messages']); } return $messages; } } return array(); } /** * Perform an access check for a given mask and rule type. Rules are usually * created via admin/user/rules page. * * If any allow rule matches, access is allowed. Otherwise, if any deny rule * matches, access is denied. If no rule matches, access is allowed. * * @param $type string * Type of access to check: Allowed values are: * - 'host': host name or IP address * - 'mail': e-mail address * - 'user': username * @param $mask string * String or mask to test: '_' matches any character, '%' matches any * number of characters. * @return bool * TRUE if access is denied, FALSE if access is allowed. */ function drupal_is_denied($type, $mask) { // Because this function is called for every page request, both cached // and non-cached pages, we tried to optimize it as much as possible. // We deny access if the only matching records in the {access} table have // status 0 (deny). If any have status 1 (allow), or if there are no // matching records, we allow access. $sql = "SELECT 1 FROM {access} WHERE type = '%s' AND LOWER('%s') LIKE LOWER(mask) AND status = %d"; return db_result(db_query_range($sql, $type, $mask, 0, 0, 1)) && !db_result(db_query_range($sql, $type, $mask, 1, 0, 1)); } /** * Generates a default anonymous $user object. * * @return Object - the user object. */ function drupal_anonymous_user($session = '') { $user = new stdClass(); $user->uid = 0; $user->hostname = ip_address(); $user->roles = array(); $user->roles[DRUPAL_ANONYMOUS_RID] = 'anonymous user'; $user->session = $session; $user->cache = 0; return $user; } /** * A string describing a phase of Drupal to load. Each phase adds to the * previous one, so invoking a later phase automatically runs the earlier * phases too. The most important usage is that if you want to access the * Drupal database from a script without loading anything else, you can * include bootstrap.inc, and call drupal_bootstrap(DRUPAL_BOOTSTRAP_DATABASE). * * @param $phase * A constant. Allowed values are: * DRUPAL_BOOTSTRAP_CONFIGURATION: initialize configuration. * DRUPAL_BOOTSTRAP_EARLY_PAGE_CACHE: try to call a non-database cache fetch routine. * DRUPAL_BOOTSTRAP_DATABASE: initialize database layer. * DRUPAL_BOOTSTRAP_ACCESS: identify and reject banned hosts. * DRUPAL_BOOTSTRAP_SESSION: initialize session handling. * DRUPAL_BOOTSTRAP_LATE_PAGE_CACHE: load bootstrap.inc and module.inc, start * the variable system and try to serve a page from the cache. * DRUPAL_BOOTSTRAP_LANGUAGE: identify the language used on the page. * DRUPAL_BOOTSTRAP_PATH: set $_GET['q'] to Drupal path of request. * DRUPAL_BOOTSTRAP_FULL: Drupal is fully loaded, validate and fix input data. */ function drupal_bootstrap($phase) { static $phases = array(DRUPAL_BOOTSTRAP_CONFIGURATION, DRUPAL_BOOTSTRAP_EARLY_PAGE_CACHE, DRUPAL_BOOTSTRAP_DATABASE, DRUPAL_BOOTSTRAP_ACCESS, DRUPAL_BOOTSTRAP_SESSION, DRUPAL_BOOTSTRAP_LATE_PAGE_CACHE, DRUPAL_BOOTSTRAP_LANGUAGE, DRUPAL_BOOTSTRAP_PATH, DRUPAL_BOOTSTRAP_FULL), $phase_index = 0; while ($phase >= $phase_index && isset($phases[$phase_index])) { $current_phase = $phases[$phase_index]; unset($phases[$phase_index++]); _drupal_bootstrap($current_phase); } } function _drupal_bootstrap($phase) { global $conf; switch ($phase) { case DRUPAL_BOOTSTRAP_CONFIGURATION: drupal_unset_globals(); // Start a page timer: timer_start('page'); // Initialize the configuration conf_init(); break; case DRUPAL_BOOTSTRAP_EARLY_PAGE_CACHE: // Allow specifying special cache handlers in settings.php, like // using memcached or files for storing cache information. require_once variable_get('cache_inc', './includes/cache.inc'); // If the page_cache_fastpath is set to TRUE in settings.php and // page_cache_fastpath (implemented in the special implementation of // cache.inc) printed the page and indicated this with a returned TRUE // then we are done. if (variable_get('page_cache_fastpath', FALSE) && page_cache_fastpath()) { exit; } break; case DRUPAL_BOOTSTRAP_DATABASE: // Initialize the default database. require_once './includes/database.inc'; db_set_active(); // Allow specifying alternate lock implementations in settings.php, like // those using APC or memcached. require_once variable_get('lock_inc', './includes/lock.inc'); lock_init(); break; case DRUPAL_BOOTSTRAP_ACCESS: // Deny access to hosts which were banned - t() is not yet available. if (drupal_is_denied('host', ip_address())) { header($_SERVER['SERVER_PROTOCOL'] .' 403 Forbidden'); print 'Sorry, '. check_plain(ip_address()) .' has been banned.'; exit(); } break; case DRUPAL_BOOTSTRAP_SESSION: require_once variable_get('session_inc', './includes/session.inc'); session_set_save_handler('sess_open', 'sess_close', 'sess_read', 'sess_write', 'sess_destroy_sid', 'sess_gc'); session_start(); break; case DRUPAL_BOOTSTRAP_LATE_PAGE_CACHE: // Initialize configuration variables, using values from settings.php if available. $conf = variable_init(isset($conf) ? $conf : array()); $cache_mode = variable_get('cache', CACHE_DISABLED); // Get the page from the cache. $cache = $cache_mode == CACHE_DISABLED ? '' : page_get_cache(); // If the skipping of the bootstrap hooks is not enforced, call hook_boot. if (!$cache || $cache_mode != CACHE_AGGRESSIVE) { // Load module handling. require_once './includes/module.inc'; bootstrap_invoke_all('boot'); } // If there is a cached page, display it. if ($cache) { drupal_page_cache_header($cache); // If the skipping of the bootstrap hooks is not enforced, call hook_exit. if ($cache_mode != CACHE_AGGRESSIVE) { bootstrap_invoke_all('exit'); } // We are done. exit; } // Prepare for non-cached page workflow. drupal_page_header(); break; case DRUPAL_BOOTSTRAP_LANGUAGE: drupal_init_language(); break; case DRUPAL_BOOTSTRAP_PATH: require_once './includes/path.inc'; // Initialize $_GET['q'] prior to loading modules and invoking hook_init(). drupal_init_path(); break; case DRUPAL_BOOTSTRAP_FULL: require_once './includes/common.inc'; _drupal_bootstrap_full(); break; } } /** * Enables use of the theme system without requiring database access. * * Loads and initializes the theme system for site installs, updates and when * the site is in off-line mode. This also applies when the database fails. * * @see _drupal_maintenance_theme() */ function drupal_maintenance_theme() { require_once './includes/theme.maintenance.inc'; _drupal_maintenance_theme(); } /** * Return the name of the localisation function. Use in code that needs to * run both during installation and normal operation. */ function get_t() { static $t; if (is_null($t)) { $t = function_exists('install_main') ? 'st' : 't'; } return $t; } /** * Choose a language for the current page, based on site and user preferences. */ function drupal_init_language() { global $language, $user; // Ensure the language is correctly returned, even without multilanguage support. // Useful for eg. XML/HTML 'lang' attributes. if (variable_get('language_count', 1) == 1) { $language = language_default(); } else { include_once './includes/language.inc'; $language = language_initialize(); } } /** * Get a list of languages set up indexed by the specified key * * @param $field The field to index the list with. * @param $reset Boolean to request a reset of the list. */ function language_list($field = 'language', $reset = FALSE) { static $languages = NULL; // Reset language list if ($reset) { $languages = NULL; } // Init language list if (!isset($languages)) { if (variable_get('language_count', 1) > 1 || module_exists('locale')) { $result = db_query('SELECT * FROM {languages} ORDER BY weight ASC, name ASC'); while ($row = db_fetch_object($result)) { $languages['language'][$row->language] = $row; } } else { // No locale module, so use the default language only. $default = language_default(); $languages['language'][$default->language] = $default; } } // Return the array indexed by the right field if (!isset($languages[$field])) { $languages[$field] = array(); foreach ($languages['language'] as $lang) { // Some values should be collected into an array if (in_array($field, array('enabled', 'weight'))) { $languages[$field][$lang->$field][$lang->language] = $lang; } else { $languages[$field][$lang->$field] = $lang; } } } return $languages[$field]; } /** * Default language used on the site * * @param $property * Optional property of the language object to return */ function language_default($property = NULL) { $language = variable_get('language_default', (object) array('language' => 'en', 'name' => 'English', 'native' => 'English', 'direction' => 0, 'enabled' => 1, 'plurals' => 0, 'formula' => '', 'domain' => '', 'prefix' => '', 'weight' => 0, 'javascript' => '')); return $property ? $language->$property : $language; } /** * If Drupal is behind a reverse proxy, we use the X-Forwarded-For header * instead of $_SERVER['REMOTE_ADDR'], which would be the IP address * of the proxy server, and not the client's. * * @return * IP address of client machine, adjusted for reverse proxy. */ function ip_address() { static $ip_address = NULL; if (!isset($ip_address)) { $ip_address = $_SERVER['REMOTE_ADDR']; if (variable_get('reverse_proxy', 0) && array_key_exists('HTTP_X_FORWARDED_FOR', $_SERVER)) { // If an array of known reverse proxy IPs is provided, then trust // the XFF header if request really comes from one of them. $reverse_proxy_addresses = variable_get('reverse_proxy_addresses', array()); if (!empty($reverse_proxy_addresses) && in_array($ip_address, $reverse_proxy_addresses, TRUE)) { // If there are several arguments, we need to check the most // recently added one, i.e. the last one. $ip_address_parts = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']); $ip_address = array_pop($ip_address_parts); } } } return $ip_address; } drupal-6.26/includes/unicode.inc0000644001412200141220000004233611750261200016141 0ustar benderbenderPHP PCRE documentation for more information.', array('@url' => 'http://www.php.net/pcre'))); } // Check for mbstring extension if (!function_exists('mb_strlen')) { return array(UNICODE_SINGLEBYTE, $t('Operations on Unicode strings are emulated on a best-effort basis. Install the PHP mbstring extension for improved Unicode support.', array('@url' => 'http://www.php.net/mbstring'))); } // Check mbstring configuration if (ini_get('mbstring.func_overload') != 0) { return array(UNICODE_ERROR, $t('Multibyte string function overloading in PHP is active and must be disabled. Check the php.ini mbstring.func_overload setting. Please refer to the PHP mbstring documentation for more information.', array('@url' => 'http://www.php.net/mbstring'))); } if (ini_get('mbstring.encoding_translation') != 0) { return array(UNICODE_ERROR, $t('Multibyte string input conversion in PHP is active and must be disabled. Check the php.ini mbstring.encoding_translation setting. Please refer to the PHP mbstring documentation for more information.', array('@url' => 'http://www.php.net/mbstring'))); } if (ini_get('mbstring.http_input') != 'pass') { return array(UNICODE_ERROR, $t('Multibyte string input conversion in PHP is active and must be disabled. Check the php.ini mbstring.http_input setting. Please refer to the PHP mbstring documentation for more information.', array('@url' => 'http://www.php.net/mbstring'))); } if (ini_get('mbstring.http_output') != 'pass') { return array(UNICODE_ERROR, $t('Multibyte string output conversion in PHP is active and must be disabled. Check the php.ini mbstring.http_output setting. Please refer to the PHP mbstring documentation for more information.', array('@url' => 'http://www.php.net/mbstring'))); } // Set appropriate configuration mb_internal_encoding('utf-8'); mb_language('uni'); return array(UNICODE_MULTIBYTE, ''); } /** * Return Unicode library status and errors. */ function unicode_requirements() { // Ensure translations don't break at install time $t = get_t(); $libraries = array( UNICODE_SINGLEBYTE => $t('Standard PHP'), UNICODE_MULTIBYTE => $t('PHP Mbstring Extension'), UNICODE_ERROR => $t('Error'), ); $severities = array( UNICODE_SINGLEBYTE => REQUIREMENT_WARNING, UNICODE_MULTIBYTE => REQUIREMENT_OK, UNICODE_ERROR => REQUIREMENT_ERROR, ); list($library, $description) = _unicode_check(); $requirements['unicode'] = array( 'title' => $t('Unicode library'), 'value' => $libraries[$library], ); if ($description) { $requirements['unicode']['description'] = $description; } $requirements['unicode']['severity'] = $severities[$library]; return $requirements; } /** * Prepare a new XML parser. * * This is a wrapper around xml_parser_create() which extracts the encoding from * the XML data first and sets the output encoding to UTF-8. This function should * be used instead of xml_parser_create(), because PHP 4's XML parser doesn't * check the input encoding itself. "Starting from PHP 5, the input encoding is * automatically detected, so that the encoding parameter specifies only the * output encoding." * * This is also where unsupported encodings will be converted. Callers should * take this into account: $data might have been changed after the call. * * @param &$data * The XML data which will be parsed later. * @return * An XML parser object. */ function drupal_xml_parser_create(&$data) { // Default XML encoding is UTF-8 $encoding = 'utf-8'; $bom = FALSE; // Check for UTF-8 byte order mark (PHP5's XML parser doesn't handle it). if (!strncmp($data, "\xEF\xBB\xBF", 3)) { $bom = TRUE; $data = substr($data, 3); } // Check for an encoding declaration in the XML prolog if no BOM was found. if (!$bom && @ereg('^<\?xml[^>]+encoding="([^"]+)"', $data, $match)) { $encoding = $match[1]; } // Unsupported encodings are converted here into UTF-8. $php_supported = array('utf-8', 'iso-8859-1', 'us-ascii'); if (!in_array(strtolower($encoding), $php_supported)) { $out = drupal_convert_to_utf8($data, $encoding); if ($out !== FALSE) { $encoding = 'utf-8'; $data = @ereg_replace('^(<\?xml[^>]+encoding)="([^"]+)"', '\\1="utf-8"', $out); } else { watchdog('php', 'Could not convert XML encoding %s to UTF-8.', array('%s' => $encoding), WATCHDOG_WARNING); return 0; } } $xml_parser = xml_parser_create($encoding); xml_parser_set_option($xml_parser, XML_OPTION_TARGET_ENCODING, 'utf-8'); return $xml_parser; } /** * Convert data to UTF-8 * * Requires the iconv, GNU recode or mbstring PHP extension. * * @param $data * The data to be converted. * @param $encoding * The encoding that the data is in * @return * Converted data or FALSE. */ function drupal_convert_to_utf8($data, $encoding) { if (function_exists('iconv')) { $out = @iconv($encoding, 'utf-8', $data); } else if (function_exists('mb_convert_encoding')) { $out = @mb_convert_encoding($data, 'utf-8', $encoding); } else if (function_exists('recode_string')) { $out = @recode_string($encoding .'..utf-8', $data); } else { watchdog('php', 'Unsupported encoding %s. Please install iconv, GNU recode or mbstring for PHP.', array('%s' => $encoding), WATCHDOG_ERROR); return FALSE; } return $out; } /** * Truncate a UTF-8-encoded string safely to a number of bytes. * * If the end position is in the middle of a UTF-8 sequence, it scans backwards * until the beginning of the byte sequence. * * Use this function whenever you want to chop off a string at an unsure * location. On the other hand, if you're sure that you're splitting on a * character boundary (e.g. after using strpos() or similar), you can safely use * substr() instead. * * @param $string * The string to truncate. * @param $len * An upper limit on the returned string length. * @return * The truncated string. */ function drupal_truncate_bytes($string, $len) { if (strlen($string) <= $len) { return $string; } if ((ord($string[$len]) < 0x80) || (ord($string[$len]) >= 0xC0)) { return substr($string, 0, $len); } while (--$len >= 0 && ord($string[$len]) >= 0x80 && ord($string[$len]) < 0xC0) {}; return substr($string, 0, $len); } /** * Truncate a UTF-8-encoded string safely to a number of characters. * * @param $string * The string to truncate. * @param $len * An upper limit on the returned string length. * @param $wordsafe * Flag to truncate at last space within the upper limit. Defaults to FALSE. * @param $dots * Flag to add trailing dots. Defaults to FALSE. * @return * The truncated string. */ function truncate_utf8($string, $len, $wordsafe = FALSE, $dots = FALSE) { if (drupal_strlen($string) <= $len) { return $string; } if ($dots) { $len -= 4; } if ($wordsafe) { $string = drupal_substr($string, 0, $len + 1); // leave one more character if ($last_space = strrpos($string, ' ')) { // space exists AND is not on position 0 $string = substr($string, 0, $last_space); } else { $string = drupal_substr($string, 0, $len); } } else { $string = drupal_substr($string, 0, $len); } if ($dots) { $string .= ' ...'; } return $string; } /** * Encodes MIME/HTTP header values that contain non-ASCII, UTF-8 encoded * characters. * * For example, mime_header_encode('tést.txt') returns "=?UTF-8?B?dMOpc3QudHh0?=". * * See http://www.rfc-editor.org/rfc/rfc2047.txt for more information. * * Notes: * - Only encode strings that contain non-ASCII characters. * - We progressively cut-off a chunk with truncate_utf8(). This is to ensure * each chunk starts and ends on a character boundary. * - Using \n as the chunk separator may cause problems on some systems and may * have to be changed to \r\n or \r. */ function mime_header_encode($string) { if (preg_match('/[^\x20-\x7E]/', $string)) { $chunk_size = 47; // floor((75 - strlen("=?UTF-8?B??=")) * 0.75); $len = strlen($string); $output = ''; while ($len > 0) { $chunk = drupal_truncate_bytes($string, $chunk_size); $output .= ' =?UTF-8?B?'. base64_encode($chunk) ."?=\n"; $c = strlen($chunk); $string = substr($string, $c); $len -= $c; } return trim($output); } return $string; } /** * Complement to mime_header_encode */ function mime_header_decode($header) { // First step: encoded chunks followed by other encoded chunks (need to collapse whitespace) $header = preg_replace_callback('/=\?([^?]+)\?(Q|B)\?([^?]+|\?(?!=))\?=\s+(?==\?)/', '_mime_header_decode', $header); // Second step: remaining chunks (do not collapse whitespace) return preg_replace_callback('/=\?([^?]+)\?(Q|B)\?([^?]+|\?(?!=))\?=/', '_mime_header_decode', $header); } /** * Helper function to mime_header_decode */ function _mime_header_decode($matches) { // Regexp groups: // 1: Character set name // 2: Escaping method (Q or B) // 3: Encoded data $data = ($matches[2] == 'B') ? base64_decode($matches[3]) : str_replace('_', ' ', quoted_printable_decode($matches[3])); if (strtolower($matches[1]) != 'utf-8') { $data = drupal_convert_to_utf8($data, $matches[1]); } return $data; } /** * Decodes all HTML entities (including numerical ones) to regular UTF-8 bytes. * * Double-escaped entities will only be decoded once ("&lt;" becomes "<", * not "<"). Be careful when using this function, as decode_entities can revert * previous sanitization efforts (<script> will become \n"; break; case 'inline': foreach ($data as $info) { $output .= '\n"; } break; default: // If JS preprocessing is off, we still need to output the scripts. // Additionally, go through any remaining scripts if JS preprocessing is on and output the non-cached ones. foreach ($data as $path => $info) { if (!$info['preprocess'] || !$is_writable || !$preprocess_js) { $no_preprocess[$type] .= '\n"; } else { $files[$path] = $info; } } } } // Aggregate any remaining JS files that haven't already been output. if ($is_writable && $preprocess_js && count($files) > 0) { // Prefix filename to prevent blocking by firewalls which reject files // starting with "ad*". $filename = 'js_'. md5(serialize($files) . $query_string) .'.js'; $preprocess_file = drupal_build_js_cache($files, $filename); $preprocessed .= ''."\n"; } // Keep the order of JS files consistent as some are preprocessed and others are not. // Make sure any inline or JS setting variables appear last after libraries have loaded. $output = $preprocessed . implode('', $no_preprocess) . $output; return $output; } /** * Assist in adding the tableDrag JavaScript behavior to a themed table. * * Draggable tables should be used wherever an outline or list of sortable items * needs to be arranged by an end-user. Draggable tables are very flexible and * can manipulate the value of form elements placed within individual columns. * * To set up a table to use drag and drop in place of weight select-lists or * in place of a form that contains parent relationships, the form must be * themed into a table. The table must have an id attribute set. If using * theme_table(), the id may be set as such: * @code * $output = theme('table', $header, $rows, array('id' => 'my-module-table')); * return $output; * @endcode * * In the theme function for the form, a special class must be added to each * form element within the same column, "grouping" them together. * * In a situation where a single weight column is being sorted in the table, the * classes could be added like this (in the theme function): * @code * $form['my_elements'][$delta]['weight']['#attributes']['class'] = "my-elements-weight"; * @endcode * * Each row of the table must also have a class of "draggable" in order to enable the * drag handles: * @code * $row = array(...); * $rows[] = array( * 'data' => $row, * 'class' => 'draggable', * ); * @endcode * * When tree relationships are present, the two additional classes * 'tabledrag-leaf' and 'tabledrag-root' can be used to refine the behavior: * - Rows with the 'tabledrag-leaf' class cannot have child rows. * - Rows with the 'tabledrag-root' class cannot be nested under a parent row. * * Calling drupal_add_tabledrag() would then be written as such: * @code * drupal_add_tabledrag('my-module-table', 'order', 'sibling', 'my-elements-weight'); * @endcode * * In a more complex case where there are several groups in one column (such as * the block regions on the admin/build/block page), a separate subgroup class * must also be added to differentiate the groups. * @code * $form['my_elements'][$region][$delta]['weight']['#attributes']['class'] = "my-elements-weight my-elements-weight-". $region; * @endcode * * $group is still 'my-element-weight', and the additional $subgroup variable * will be passed in as 'my-elements-weight-'. $region. This also means that * you'll need to call drupal_add_tabledrag() once for every region added. * * @code * foreach ($regions as $region) { * drupal_add_tabledrag('my-module-table', 'order', 'sibling', 'my-elements-weight', 'my-elements-weight-'. $region); * } * @endcode * * In a situation where tree relationships are present, adding multiple * subgroups is not necessary, because the table will contain indentations that * provide enough information about the sibling and parent relationships. * See theme_menu_overview_form() for an example creating a table containing * parent relationships. * * Please note that this function should be called from the theme layer, such as * in a .tpl.php file, theme_ function, or in a template_preprocess function, * not in a form declartion. Though the same JavaScript could be added to the * page using drupal_add_js() directly, this function helps keep template files * clean and readable. It also prevents tabledrag.js from being added twice * accidentally. * * @param $table_id * String containing the target table's id attribute. If the table does not * have an id, one will need to be set, such as . * @param $action * String describing the action to be done on the form item. Either 'match' * 'depth', or 'order'. Match is typically used for parent relationships. * Order is typically used to set weights on other form elements with the same * group. Depth updates the target element with the current indentation. * @param $relationship * String describing where the $action variable should be performed. Either * 'parent', 'sibling', 'group', or 'self'. Parent will only look for fields * up the tree. Sibling will look for fields in the same group in rows above * and below it. Self affects the dragged row itself. Group affects the * dragged row, plus any children below it (the entire dragged group). * @param $group * A class name applied on all related form elements for this action. * @param $subgroup * (optional) If the group has several subgroups within it, this string should * contain the class name identifying fields in the same subgroup. * @param $source * (optional) If the $action is 'match', this string should contain the class * name identifying what field will be used as the source value when matching * the value in $subgroup. * @param $hidden * (optional) The column containing the field elements may be entirely hidden * from view dynamically when the JavaScript is loaded. Set to FALSE if the * column should not be hidden. * @param $limit * (optional) Limit the maximum amount of parenting in this table. * @see block-admin-display-form.tpl.php * @see theme_menu_overview_form() */ function drupal_add_tabledrag($table_id, $action, $relationship, $group, $subgroup = NULL, $source = NULL, $hidden = TRUE, $limit = 0) { static $js_added = FALSE; if (!$js_added) { drupal_add_js('misc/tabledrag.js', 'core'); $js_added = TRUE; } // If a subgroup or source isn't set, assume it is the same as the group. $target = isset($subgroup) ? $subgroup : $group; $source = isset($source) ? $source : $target; $settings['tableDrag'][$table_id][$group][] = array( 'target' => $target, 'source' => $source, 'relationship' => $relationship, 'action' => $action, 'hidden' => $hidden, 'limit' => $limit, ); drupal_add_js($settings, 'setting'); } /** * Aggregate JS files, putting them in the files directory. * * @param $files * An array of JS files to aggregate and compress into one file. * @param $filename * The name of the aggregate JS file. * @return * The name of the JS file. */ function drupal_build_js_cache($files, $filename) { $contents = ''; // Create the js/ within the files folder. $jspath = file_create_path('js'); file_check_directory($jspath, FILE_CREATE_DIRECTORY); if (!file_exists($jspath .'/'. $filename)) { // Build aggregate JS file. foreach ($files as $path => $info) { if ($info['preprocess']) { // Append a ';' and a newline after each JS file to prevent them from running together. $contents .= file_get_contents($path) .";\n"; } } // Create the JS file. file_save_data($contents, $jspath .'/'. $filename, FILE_EXISTS_REPLACE); } return $jspath .'/'. $filename; } /** * Delete all cached JS files. */ function drupal_clear_js_cache() { file_scan_directory(file_create_path('js'), '.*', array('.', '..', 'CVS'), 'file_delete', TRUE); variable_set('javascript_parsed', array()); } /** * Converts a PHP variable into its Javascript equivalent. * * We use HTML-safe strings, i.e. with <, > and & escaped. */ function drupal_to_js($var) { switch (gettype($var)) { case 'boolean': return $var ? 'true' : 'false'; // Lowercase necessary! case 'integer': case 'double': return $var; case 'resource': case 'string': return '"'. str_replace(array("\r", "\n", "<", ">", "&"), array('\r', '\n', '\x3c', '\x3e', '\x26'), addslashes($var)) .'"'; case 'array': // Arrays in JSON can't be associative. If the array is empty or if it // has sequential whole number keys starting with 0, it's not associative // so we can go ahead and convert it as an array. if (empty ($var) || array_keys($var) === range(0, sizeof($var) - 1)) { $output = array(); foreach ($var as $v) { $output[] = drupal_to_js($v); } return '[ '. implode(', ', $output) .' ]'; } // Otherwise, fall through to convert the array as an object. case 'object': $output = array(); foreach ($var as $k => $v) { $output[] = drupal_to_js(strval($k)) .': '. drupal_to_js($v); } return '{ '. implode(', ', $output) .' }'; default: return 'null'; } } /** * Return data in JSON format. * * This function should be used for JavaScript callback functions returning * data in JSON format. It sets the header for JavaScript output. * * @param $var * (optional) If set, the variable will be converted to JSON and output. */ function drupal_json($var = NULL) { // We are returning JSON, so tell the browser. drupal_set_header('Content-Type: application/json'); if (isset($var)) { echo drupal_to_js($var); } } /** * Wrapper around urlencode() which avoids Apache quirks. * * Should be used when placing arbitrary data in an URL. Note that Drupal paths * are urlencoded() when passed through url() and do not require urlencoding() * of individual components. * * Notes: * - For esthetic reasons, we do not escape slashes. This also avoids a 'feature' * in Apache where it 404s on any path containing '%2F'. * - mod_rewrite unescapes %-encoded ampersands, hashes, and slashes when clean * URLs are used, which are interpreted as delimiters by PHP. These * characters are double escaped so PHP will still see the encoded version. * - With clean URLs, Apache changes '//' to '/', so every second slash is * double escaped. * - This function should only be used on paths, not on query string arguments, * otherwise unwanted double encoding will occur. * * @param $text * String to encode */ function drupal_urlencode($text) { if (variable_get('clean_url', '0')) { return str_replace(array('%2F', '%26', '%23', '//'), array('/', '%2526', '%2523', '/%252F'), rawurlencode($text)); } else { return str_replace('%2F', '/', rawurlencode($text)); } } /** * Ensure the private key variable used to generate tokens is set. * * @return * The private key. */ function drupal_get_private_key() { if (!($key = variable_get('drupal_private_key', 0))) { $key = md5(uniqid(mt_rand(), true)) . md5(uniqid(mt_rand(), true)); variable_set('drupal_private_key', $key); } return $key; } /** * Generate a token based on $value, the current user session and private key. * * @param $value * An additional value to base the token on. */ function drupal_get_token($value = '') { $private_key = drupal_get_private_key(); return md5(session_id() . $value . $private_key); } /** * Validate a token based on $value, the current user session and private key. * * @param $token * The token to be validated. * @param $value * An additional value to base the token on. * @param $skip_anonymous * Set to true to skip token validation for anonymous users. * @return * True for a valid token, false for an invalid token. When $skip_anonymous * is true, the return value will always be true for anonymous users. */ function drupal_valid_token($token, $value = '', $skip_anonymous = FALSE) { global $user; return (($skip_anonymous && $user->uid == 0) || ($token == md5(session_id() . $value . variable_get('drupal_private_key', '')))); } /** * Performs one or more XML-RPC request(s). * * @param $url * An absolute URL of the XML-RPC endpoint. * Example: * http://www.example.com/xmlrpc.php * @param ... * For one request: * The method name followed by a variable number of arguments to the method. * For multiple requests (system.multicall): * An array of call arrays. Each call array follows the pattern of the single * request: method name followed by the arguments to the method. * @return * For one request: * Either the return value of the method on success, or FALSE. * If FALSE is returned, see xmlrpc_errno() and xmlrpc_error_msg(). * For multiple requests: * An array of results. Each result will either be the result * returned by the method called, or an xmlrpc_error object if the call * failed. See xmlrpc_error(). */ function xmlrpc($url) { require_once './includes/xmlrpc.inc'; $args = func_get_args(); return call_user_func_array('_xmlrpc', $args); } function _drupal_bootstrap_full() { static $called; if ($called) { return; } $called = 1; require_once './includes/theme.inc'; require_once './includes/pager.inc'; require_once './includes/menu.inc'; require_once './includes/tablesort.inc'; require_once './includes/file.inc'; require_once './includes/unicode.inc'; require_once './includes/image.inc'; require_once './includes/form.inc'; require_once './includes/mail.inc'; require_once './includes/actions.inc'; // Set the Drupal custom error handler. set_error_handler('drupal_error_handler'); // Emit the correct charset HTTP header. drupal_set_header('Content-Type: text/html; charset=utf-8'); // Detect string handling method unicode_check(); // Undo magic quotes fix_gpc_magic(); // Load all enabled modules module_load_all(); // Let all modules take action before menu system handles the request // We do not want this while running update.php. if (!defined('MAINTENANCE_MODE') || MAINTENANCE_MODE != 'update') { module_invoke_all('init'); } } /** * Store the current page in the cache. * * If page_compression is enabled, a gzipped version of the page is stored in * the cache to avoid compressing the output on each request. The cache entry * is unzipped in the relatively rare event that the page is requested by a * client without gzip support. * * Page compression requires the PHP zlib extension * (http://php.net/manual/en/ref.zlib.php). * * @see drupal_page_header */ function page_set_cache() { global $user, $base_root; if (!$user->uid && $_SERVER['REQUEST_METHOD'] == 'GET' && page_get_cache(TRUE)) { // This will fail in some cases, see page_get_cache() for the explanation. if ($data = ob_get_contents()) { if (variable_get('page_compression', TRUE) && extension_loaded('zlib')) { $data = gzencode($data, 9, FORCE_GZIP); } ob_end_flush(); cache_set($base_root . request_uri(), $data, 'cache_page', CACHE_TEMPORARY, drupal_get_headers()); } } } /** * Executes a cron run when called * @return * Returns TRUE if ran successfully */ function drupal_cron_run() { // Try to allocate enough time to run all the hook_cron implementations. if (function_exists('set_time_limit')) { @set_time_limit(240); } // Fetch the cron semaphore $semaphore = variable_get('cron_semaphore', FALSE); if ($semaphore) { if (time() - $semaphore > 3600) { // Either cron has been running for more than an hour or the semaphore // was not reset due to a database error. watchdog('cron', 'Cron has been running for more than an hour and is most likely stuck.', array(), WATCHDOG_ERROR); // Release cron semaphore variable_del('cron_semaphore'); } else { // Cron is still running normally. watchdog('cron', 'Attempting to re-run cron while it is already running.', array(), WATCHDOG_WARNING); } } else { // Register shutdown callback register_shutdown_function('drupal_cron_cleanup'); // Lock cron semaphore variable_set('cron_semaphore', time()); // Iterate through the modules calling their cron handlers (if any): module_invoke_all('cron'); // Record cron time variable_set('cron_last', time()); watchdog('cron', 'Cron run completed.', array(), WATCHDOG_NOTICE); // Release cron semaphore variable_del('cron_semaphore'); // Return TRUE so other functions can check if it did run successfully return TRUE; } } /** * Shutdown function for cron cleanup. */ function drupal_cron_cleanup() { // See if the semaphore is still locked. if (variable_get('cron_semaphore', FALSE)) { watchdog('cron', 'Cron run exceeded the time limit and was aborted.', array(), WATCHDOG_WARNING); // Release cron semaphore variable_del('cron_semaphore'); } } /** * Return an array of system file objects. * * Returns an array of file objects of the given type from the site-wide * directory (i.e. modules/), the all-sites directory (i.e. * sites/all/modules/), the profiles directory, and site-specific directory * (i.e. sites/somesite/modules/). The returned array will be keyed using the * key specified (name, basename, filename). Using name or basename will cause * site-specific files to be prioritized over similar files in the default * directories. That is, if a file with the same name appears in both the * site-wide directory and site-specific directory, only the site-specific * version will be included. * * @param $mask * The regular expression of the files to find. * @param $directory * The subdirectory name in which the files are found. For example, * 'modules' will search in both modules/ and * sites/somesite/modules/. * @param $key * The key to be passed to file_scan_directory(). * @param $min_depth * Minimum depth of directories to return files from. * * @return * An array of file objects of the specified type. */ function drupal_system_listing($mask, $directory, $key = 'name', $min_depth = 1) { global $profile; $config = conf_path(); // When this function is called during Drupal's initial installation process, // the name of the profile that's about to be installed is stored in the global // $profile variable. At all other times, the standard Drupal systems variable // table contains the name of the current profile, and we can call variable_get() // to determine what one is active. if (!isset($profile)) { $profile = variable_get('install_profile', 'default'); } $searchdir = array($directory); $files = array(); // The 'profiles' directory contains pristine collections of modules and // themes as organized by a distribution. It is pristine in the same way // that /modules is pristine for core; users should avoid changing anything // there in favor of sites/all or sites/ directories. if (file_exists("profiles/$profile/$directory")) { $searchdir[] = "profiles/$profile/$directory"; } // Always search sites/all/* as well as the global directories $searchdir[] = 'sites/all/'. $directory; if (file_exists("$config/$directory")) { $searchdir[] = "$config/$directory"; } // Get current list of items foreach ($searchdir as $dir) { $files = array_merge($files, file_scan_directory($dir, $mask, array('.', '..', 'CVS'), 0, TRUE, $key, $min_depth)); } return $files; } /** * Hands off alterable variables to type-specific *_alter implementations. * * This dispatch function hands off the passed in variables to type-specific * hook_TYPE_alter() implementations in modules. It ensures a consistent * interface for all altering operations. * * @param $type * A string describing the type of the alterable $data (e.g. 'form', * 'profile'). * @param $data * The variable that will be passed to hook_TYPE_alter() implementations to * be altered. The type of this variable depends on $type. For example, when * altering a 'form', $data will be a structured array. When altering a * 'profile', $data will be an object. If you need to pass additional * parameters by reference to the hook_TYPE_alter() functions, include them * as an array in $data['__drupal_alter_by_ref']. They will be unpacked and * passed to the hook_TYPE_alter() functions, before the additional * ... parameters (see below). * @param ... * Any additional parameters will be passed on to the hook_TYPE_alter() * functions (not by reference), after any by-reference parameters included * in $data (see above) */ function drupal_alter($type, &$data) { // PHP's func_get_args() always returns copies of params, not references, so // drupal_alter() can only manipulate data that comes in via the required first // param. For the edge case functions that must pass in an arbitrary number of // alterable parameters (hook_form_alter() being the best example), an array of // those params can be placed in the __drupal_alter_by_ref key of the $data // array. This is somewhat ugly, but is an unavoidable consequence of a flexible // drupal_alter() function, and the limitations of func_get_args(). // @todo: Remove this in Drupal 7. if (is_array($data) && isset($data['__drupal_alter_by_ref'])) { $by_ref_parameters = $data['__drupal_alter_by_ref']; unset($data['__drupal_alter_by_ref']); } // Hang onto a reference to the data array so that it isn't blown away later. // Also, merge in any parameters that need to be passed by reference. $args = array(&$data); if (isset($by_ref_parameters)) { $args = array_merge($args, $by_ref_parameters); } // Now, use func_get_args() to pull in any additional parameters passed into // the drupal_alter() call. $additional_args = func_get_args(); array_shift($additional_args); array_shift($additional_args); $args = array_merge($args, $additional_args); foreach (module_implements($type .'_alter') as $module) { $function = $module .'_'. $type .'_alter'; call_user_func_array($function, $args); } } /** * Renders HTML given a structured array tree. * * Recursively iterates over each of the array elements, generating HTML code. * This function is usually called from within another function, like * drupal_get_form() or node_view(). * * drupal_render() flags each element with a '#printed' status to indicate that * the element has been rendered, which allows individual elements of a given * array to be rendered independently. This prevents elements from being * rendered more than once on subsequent calls to drupal_render() if, for example, * they are part of a larger array. If the same array or array element is passed * more than once to drupal_render(), it simply returns a NULL value. * * @param $elements * The structured array describing the data to be rendered. * @return * The rendered HTML. */ function drupal_render(&$elements) { if (!isset($elements) || (isset($elements['#access']) && !$elements['#access'])) { return NULL; } // If the default values for this element haven't been loaded yet, populate // them. if (!isset($elements['#defaults_loaded']) || !$elements['#defaults_loaded']) { if ((!empty($elements['#type'])) && ($info = _element_info($elements['#type']))) { $elements += $info; } } // Make any final changes to the element before it is rendered. This means // that the $element or the children can be altered or corrected before the // element is rendered into the final text. if (isset($elements['#pre_render'])) { foreach ($elements['#pre_render'] as $function) { if (function_exists($function)) { $elements = $function($elements); } } } $content = ''; // Either the elements did not go through form_builder or one of the children // has a #weight. if (!isset($elements['#sorted'])) { uasort($elements, "element_sort"); } $elements += array('#title' => NULL, '#description' => NULL); if (!isset($elements['#children'])) { $children = element_children($elements); // Render all the children that use a theme function. if (isset($elements['#theme']) && empty($elements['#theme_used'])) { $elements['#theme_used'] = TRUE; $previous = array(); foreach (array('#value', '#type', '#prefix', '#suffix') as $key) { $previous[$key] = isset($elements[$key]) ? $elements[$key] : NULL; } // If we rendered a single element, then we will skip the renderer. if (empty($children)) { $elements['#printed'] = TRUE; } else { $elements['#value'] = ''; } $elements['#type'] = 'markup'; unset($elements['#prefix'], $elements['#suffix']); $content = theme($elements['#theme'], $elements); foreach (array('#value', '#type', '#prefix', '#suffix') as $key) { $elements[$key] = isset($previous[$key]) ? $previous[$key] : NULL; } } // Render each of the children using drupal_render and concatenate them. if (!isset($content) || $content === '') { foreach ($children as $key) { $content .= drupal_render($elements[$key]); } } } if (isset($content) && $content !== '') { $elements['#children'] = $content; } // Until now, we rendered the children, here we render the element itself if (!isset($elements['#printed'])) { $content = theme(!empty($elements['#type']) ? $elements['#type'] : 'markup', $elements); $elements['#printed'] = TRUE; } if (isset($content) && $content !== '') { // Filter the outputted content and make any last changes before the // content is sent to the browser. The changes are made on $content // which allows the output'ed text to be filtered. if (isset($elements['#post_render'])) { foreach ($elements['#post_render'] as $function) { if (function_exists($function)) { $content = $function($content, $elements); } } } $prefix = isset($elements['#prefix']) ? $elements['#prefix'] : ''; $suffix = isset($elements['#suffix']) ? $elements['#suffix'] : ''; return $prefix . $content . $suffix; } } /** * Function used by uasort to sort structured arrays by weight. */ function element_sort($a, $b) { $a_weight = (is_array($a) && isset($a['#weight'])) ? $a['#weight'] : 0; $b_weight = (is_array($b) && isset($b['#weight'])) ? $b['#weight'] : 0; if ($a_weight == $b_weight) { return 0; } return ($a_weight < $b_weight) ? -1 : 1; } /** * Check if the key is a property. */ function element_property($key) { return $key[0] == '#'; } /** * Get properties of a structured array element. Properties begin with '#'. */ function element_properties($element) { return array_filter(array_keys((array) $element), 'element_property'); } /** * Check if the key is a child. */ function element_child($key) { return !isset($key[0]) || $key[0] != '#'; } /** * Get keys of a structured array tree element that are not properties (i.e., do not begin with '#'). */ function element_children($element) { return array_filter(array_keys((array) $element), 'element_child'); } /** * Provide theme registration for themes across .inc files. */ function drupal_common_theme() { return array( // theme.inc 'placeholder' => array( 'arguments' => array('text' => NULL) ), 'page' => array( 'arguments' => array('content' => NULL, 'show_blocks' => TRUE, 'show_messages' => TRUE), 'template' => 'page', ), 'maintenance_page' => array( 'arguments' => array('content' => NULL, 'show_blocks' => TRUE, 'show_messages' => TRUE), 'template' => 'maintenance-page', ), 'update_page' => array( 'arguments' => array('content' => NULL, 'show_messages' => TRUE), ), 'install_page' => array( 'arguments' => array('content' => NULL), ), 'task_list' => array( 'arguments' => array('items' => NULL, 'active' => NULL), ), 'status_messages' => array( 'arguments' => array('display' => NULL), ), 'links' => array( 'arguments' => array('links' => NULL, 'attributes' => array('class' => 'links')), ), 'image' => array( 'arguments' => array('path' => NULL, 'alt' => '', 'title' => '', 'attributes' => NULL, 'getsize' => TRUE), ), 'breadcrumb' => array( 'arguments' => array('breadcrumb' => NULL), ), 'help' => array( 'arguments' => array(), ), 'submenu' => array( 'arguments' => array('links' => NULL), ), 'table' => array( 'arguments' => array('header' => NULL, 'rows' => NULL, 'attributes' => array(), 'caption' => NULL), ), 'table_select_header_cell' => array( 'arguments' => array(), ), 'tablesort_indicator' => array( 'arguments' => array('style' => NULL), ), 'box' => array( 'arguments' => array('title' => NULL, 'content' => NULL, 'region' => 'main'), 'template' => 'box', ), 'block' => array( 'arguments' => array('block' => NULL), 'template' => 'block', ), 'mark' => array( 'arguments' => array('type' => MARK_NEW), ), 'item_list' => array( 'arguments' => array('items' => array(), 'title' => NULL, 'type' => 'ul', 'attributes' => NULL), ), 'more_help_link' => array( 'arguments' => array('url' => NULL), ), 'xml_icon' => array( 'arguments' => array('url' => NULL), ), 'feed_icon' => array( 'arguments' => array('url' => NULL, 'title' => NULL), ), 'more_link' => array( 'arguments' => array('url' => NULL, 'title' => NULL) ), 'closure' => array( 'arguments' => array('main' => 0), ), 'blocks' => array( 'arguments' => array('region' => NULL), ), 'username' => array( 'arguments' => array('object' => NULL), ), 'progress_bar' => array( 'arguments' => array('percent' => NULL, 'message' => NULL), ), 'indentation' => array( 'arguments' => array('size' => 1), ), // from pager.inc 'pager' => array( 'arguments' => array('tags' => array(), 'limit' => 10, 'element' => 0, 'parameters' => array()), ), 'pager_first' => array( 'arguments' => array('text' => NULL, 'limit' => NULL, 'element' => 0, 'parameters' => array()), ), 'pager_previous' => array( 'arguments' => array('text' => NULL, 'limit' => NULL, 'element' => 0, 'interval' => 1, 'parameters' => array()), ), 'pager_next' => array( 'arguments' => array('text' => NULL, 'limit' => NULL, 'element' => 0, 'interval' => 1, 'parameters' => array()), ), 'pager_last' => array( 'arguments' => array('text' => NULL, 'limit' => NULL, 'element' => 0, 'parameters' => array()), ), 'pager_link' => array( 'arguments' => array('text' => NULL, 'page_new' => NULL, 'element' => NULL, 'parameters' => array(), 'attributes' => array()), ), // from menu.inc 'menu_item_link' => array( 'arguments' => array('item' => NULL), ), 'menu_tree' => array( 'arguments' => array('tree' => NULL), ), 'menu_item' => array( 'arguments' => array('link' => NULL, 'has_children' => NULL, 'menu' => ''), ), 'menu_local_task' => array( 'arguments' => array('link' => NULL, 'active' => FALSE), ), 'menu_local_tasks' => array( 'arguments' => array(), ), // from form.inc 'select' => array( 'arguments' => array('element' => NULL), ), 'fieldset' => array( 'arguments' => array('element' => NULL), ), 'radio' => array( 'arguments' => array('element' => NULL), ), 'radios' => array( 'arguments' => array('element' => NULL), ), 'password_confirm' => array( 'arguments' => array('element' => NULL), ), 'date' => array( 'arguments' => array('element' => NULL), ), 'item' => array( 'arguments' => array('element' => NULL), ), 'checkbox' => array( 'arguments' => array('element' => NULL), ), 'checkboxes' => array( 'arguments' => array('element' => NULL), ), 'submit' => array( 'arguments' => array('element' => NULL), ), 'button' => array( 'arguments' => array('element' => NULL), ), 'image_button' => array( 'arguments' => array('element' => NULL), ), 'hidden' => array( 'arguments' => array('element' => NULL), ), 'token' => array( 'arguments' => array('element' => NULL), ), 'textfield' => array( 'arguments' => array('element' => NULL), ), 'form' => array( 'arguments' => array('element' => NULL), ), 'textarea' => array( 'arguments' => array('element' => NULL), ), 'markup' => array( 'arguments' => array('element' => NULL), ), 'password' => array( 'arguments' => array('element' => NULL), ), 'file' => array( 'arguments' => array('element' => NULL), ), 'form_element' => array( 'arguments' => array('element' => NULL, 'value' => NULL), ), ); } /** * @ingroup schemaapi * @{ */ /** * Get the schema definition of a table, or the whole database schema. * * The returned schema will include any modifications made by any * module that implements hook_schema_alter(). * * @param $table * The name of the table. If not given, the schema of all tables is returned. * @param $rebuild * If true, the schema will be rebuilt instead of retrieved from the cache. */ function drupal_get_schema($table = NULL, $rebuild = FALSE) { static $schema = array(); if (empty($schema) || $rebuild) { // Try to load the schema from cache. if (!$rebuild && $cached = cache_get('schema')) { $schema = $cached->data; } // Otherwise, rebuild the schema cache. else { $schema = array(); // Load the .install files to get hook_schema. module_load_all_includes('install'); // Invoke hook_schema for all modules. foreach (module_implements('schema') as $module) { // Cast the result of hook_schema() to an array, as a NULL return value // would cause array_merge() to set the $schema variable to NULL as well. // That would break modules which use $schema further down the line. $current = (array) module_invoke($module, 'schema'); _drupal_initialize_schema($module, $current); $schema = array_merge($schema, $current); } drupal_alter('schema', $schema); cache_set('schema', $schema); } } if (!isset($table)) { return $schema; } elseif (isset($schema[$table])) { return $schema[$table]; } else { return FALSE; } } /** * Create all tables that a module defines in its hook_schema(). * * Note: This function does not pass the module's schema through * hook_schema_alter(). The module's tables will be created exactly as the * module defines them. * * @param $module * The module for which the tables will be created. * @return * An array of arrays with the following key/value pairs: * - success: a boolean indicating whether the query succeeded. * - query: the SQL query(s) executed, passed through check_plain(). */ function drupal_install_schema($module) { $schema = drupal_get_schema_unprocessed($module); _drupal_initialize_schema($module, $schema); $ret = array(); foreach ($schema as $name => $table) { db_create_table($ret, $name, $table); } return $ret; } /** * Remove all tables that a module defines in its hook_schema(). * * Note: This function does not pass the module's schema through * hook_schema_alter(). The module's tables will be created exactly as the * module defines them. * * @param $module * The module for which the tables will be removed. * @return * An array of arrays with the following key/value pairs: * - success: a boolean indicating whether the query succeeded. * - query: the SQL query(s) executed, passed through check_plain(). */ function drupal_uninstall_schema($module) { $schema = drupal_get_schema_unprocessed($module); _drupal_initialize_schema($module, $schema); $ret = array(); foreach ($schema as $table) { db_drop_table($ret, $table['name']); } return $ret; } /** * Returns the unprocessed and unaltered version of a module's schema. * * Use this function only if you explicitly need the original * specification of a schema, as it was defined in a module's * hook_schema(). No additional default values will be set, * hook_schema_alter() is not invoked and these unprocessed * definitions won't be cached. * * This function can be used to retrieve a schema specification in * hook_schema(), so it allows you to derive your tables from existing * specifications. * * It is also used by drupal_install_schema() and * drupal_uninstall_schema() to ensure that a module's tables are * created exactly as specified without any changes introduced by a * module that implements hook_schema_alter(). * * @param $module * The module to which the table belongs. * @param $table * The name of the table. If not given, the module's complete schema * is returned. */ function drupal_get_schema_unprocessed($module, $table = NULL) { // Load the .install file to get hook_schema. module_load_install($module); $schema = module_invoke($module, 'schema'); if (!is_null($table) && isset($schema[$table])) { return $schema[$table]; } elseif (!empty($schema)) { return $schema; } return array(); } /** * Fill in required default values for table definitions returned by hook_schema(). * * @param $module * The module for which hook_schema() was invoked. * @param $schema * The schema definition array as it was returned by the module's * hook_schema(). */ function _drupal_initialize_schema($module, &$schema) { // Set the name and module key for all tables. foreach ($schema as $name => $table) { if (empty($table['module'])) { $schema[$name]['module'] = $module; } if (!isset($table['name'])) { $schema[$name]['name'] = $name; } } } /** * Retrieve a list of fields from a table schema. The list is suitable for use in a SQL query. * * @param $table * The name of the table from which to retrieve fields. * @param * An optional prefix to to all fields. * * @return An array of fields. **/ function drupal_schema_fields_sql($table, $prefix = NULL) { $schema = drupal_get_schema($table); $fields = array_keys($schema['fields']); if ($prefix) { $columns = array(); foreach ($fields as $field) { $columns[] = "$prefix.$field"; } return $columns; } else { return $fields; } } /** * Save a record to the database based upon the schema. * * Default values are filled in for missing items, and 'serial' (auto increment) * types are filled in with IDs. * * @param $table * The name of the table; this must exist in schema API. * @param $object * The object to write. This is a reference, as defaults according to * the schema may be filled in on the object, as well as ID on the serial * type(s). Both array an object types may be passed. * @param $update * If this is an update, specify the primary keys' field names. It is the * caller's responsibility to know if a record for this object already * exists in the database. If there is only 1 key, you may pass a simple string. * @return * Failure to write a record will return FALSE. Otherwise SAVED_NEW or * SAVED_UPDATED is returned depending on the operation performed. The * $object parameter contains values for any serial fields defined by * the $table. For example, $object->nid will be populated after inserting * a new node. */ function drupal_write_record($table, &$object, $update = array()) { // Standardize $update to an array. if (is_string($update)) { $update = array($update); } $schema = drupal_get_schema($table); if (empty($schema)) { return FALSE; } // Convert to an object if needed. if (is_array($object)) { $object = (object) $object; $array = TRUE; } else { $array = FALSE; } $fields = $defs = $values = $serials = $placeholders = array(); // Go through our schema, build SQL, and when inserting, fill in defaults for // fields that are not set. foreach ($schema['fields'] as $field => $info) { // Special case -- skip serial types if we are updating. if ($info['type'] == 'serial' && count($update)) { continue; } // For inserts, populate defaults from Schema if not already provided if (!isset($object->$field) && !count($update) && isset($info['default'])) { $object->$field = $info['default']; } // Track serial fields so we can helpfully populate them after the query. if ($info['type'] == 'serial') { $serials[] = $field; // Ignore values for serials when inserting data. Unsupported. unset($object->$field); } // Build arrays for the fields, placeholders, and values in our query. if (isset($object->$field)) { $fields[] = $field; $placeholders[] = db_type_placeholder($info['type']); if (empty($info['serialize'])) { $values[] = $object->$field; } else { $values[] = serialize($object->$field); } } } // Build the SQL. $query = ''; if (!count($update)) { $query = "INSERT INTO {". $table ."} (". implode(', ', $fields) .') VALUES ('. implode(', ', $placeholders) .')'; $return = SAVED_NEW; } else { $query = ''; foreach ($fields as $id => $field) { if ($query) { $query .= ', '; } $query .= $field .' = '. $placeholders[$id]; } foreach ($update as $key){ $conditions[] = "$key = ". db_type_placeholder($schema['fields'][$key]['type']); $values[] = $object->$key; } $query = "UPDATE {". $table ."} SET $query WHERE ". implode(' AND ', $conditions); $return = SAVED_UPDATED; } // Execute the SQL. if (db_query($query, $values)) { if ($serials) { // Get last insert ids and fill them in. foreach ($serials as $field) { $object->$field = db_last_insert_id($table, $field); } } } else { $return = FALSE; } // If we began with an array, convert back so we don't surprise the caller. if ($array) { $object = (array) $object; } return $return; } /** * @} End of "ingroup schemaapi". */ /** * Parse Drupal info file format. * * Files should use an ini-like format to specify values. * White-space generally doesn't matter, except inside values. * e.g. * * @code * key = value * key = "value" * key = 'value' * key = "multi-line * * value" * key = 'multi-line * * value' * key * = * 'value' * @endcode * * Arrays are created using a GET-like syntax: * * @code * key[] = "numeric array" * key[index] = "associative array" * key[index][] = "nested numeric array" * key[index][index] = "nested associative array" * @endcode * * PHP constants are substituted in, but only when used as the entire value: * * Comments should start with a semi-colon at the beginning of a line. * * This function is NOT for placing arbitrary module-specific settings. Use * variable_get() and variable_set() for that. * * Information stored in the module.info file: * - name: The real name of the module for display purposes. * - description: A brief description of the module. * - dependencies: An array of shortnames of other modules this module depends on. * - package: The name of the package of modules this module belongs to. * * Example of .info file: * @code * name = Forum * description = Enables threaded discussions about general topics. * dependencies[] = taxonomy * dependencies[] = comment * package = Core - optional * version = VERSION * @endcode * * @param $filename * The file we are parsing. Accepts file with relative or absolute path. * @return * The info array. */ function drupal_parse_info_file($filename) { $info = array(); $constants = get_defined_constants(); if (!file_exists($filename)) { return $info; } $data = file_get_contents($filename); if (preg_match_all(' @^\s* # Start at the beginning of a line, ignoring leading whitespace ((?: [^=;\[\]]| # Key names cannot contain equal signs, semi-colons or square brackets, \[[^\[\]]*\] # unless they are balanced and not nested )+?) \s*=\s* # Key/value pairs are separated by equal signs (ignoring white-space) (?: ("(?:[^"]|(?<=\\\\)")*")| # Double-quoted string, which may contain slash-escaped quotes/slashes (\'(?:[^\']|(?<=\\\\)\')*\')| # Single-quoted string, which may contain slash-escaped quotes/slashes ([^\r\n]*?) # Non-quoted string )\s*$ # Stop at the next end of a line, ignoring trailing whitespace @msx', $data, $matches, PREG_SET_ORDER)) { foreach ($matches as $match) { // Fetch the key and value string $i = 0; foreach (array('key', 'value1', 'value2', 'value3') as $var) { $$var = isset($match[++$i]) ? $match[$i] : ''; } $value = stripslashes(substr($value1, 1, -1)) . stripslashes(substr($value2, 1, -1)) . $value3; // Parse array syntax $keys = preg_split('/\]?\[/', rtrim($key, ']')); $last = array_pop($keys); $parent = &$info; // Create nested arrays foreach ($keys as $key) { if ($key == '') { $key = count($parent); } if (!isset($parent[$key]) || !is_array($parent[$key])) { $parent[$key] = array(); } $parent = &$parent[$key]; } // Handle PHP constants. if (isset($constants[$value])) { $value = $constants[$value]; } // Insert actual value if ($last == '') { $last = count($parent); } $parent[$last] = $value; } } return $info; } /** * @return * Array of the possible severity levels for log messages. * * @see watchdog */ function watchdog_severity_levels() { return array( WATCHDOG_EMERG => t('emergency'), WATCHDOG_ALERT => t('alert'), WATCHDOG_CRITICAL => t('critical'), WATCHDOG_ERROR => t('error'), WATCHDOG_WARNING => t('warning'), WATCHDOG_NOTICE => t('notice'), WATCHDOG_INFO => t('info'), WATCHDOG_DEBUG => t('debug'), ); } /** * Explode a string of given tags into an array. * * @see drupal_implode_tags() */ function drupal_explode_tags($tags) { // This regexp allows the following types of user input: // this, "somecompany, llc", "and ""this"" w,o.rks", foo bar $regexp = '%(?:^|,\ *)("(?>[^"]*)(?>""[^"]* )*"|(?: [^",]*))%x'; preg_match_all($regexp, $tags, $matches); $typed_tags = array_unique($matches[1]); $tags = array(); foreach ($typed_tags as $tag) { // If a user has escaped a term (to demonstrate that it is a group, // or includes a comma or quote character), we remove the escape // formatting so to save the term into the database as the user intends. $tag = trim(str_replace('""', '"', preg_replace('/^"(.*)"$/', '\1', $tag))); if ($tag != "") { $tags[] = $tag; } } return $tags; } /** * Implode an array of tags into a string. * * @see drupal_explode_tags() */ function drupal_implode_tags($tags) { $encoded_tags = array(); foreach ($tags as $tag) { // Commas and quotes in tag names are special cases, so encode them. if (strpos($tag, ',') !== FALSE || strpos($tag, '"') !== FALSE) { $tag = '"'. str_replace('"', '""', $tag) .'"'; } $encoded_tags[] = $tag; } return implode(', ', $encoded_tags); } /** * Flush all cached data on the site. * * Empties cache tables, rebuilds the menu cache and theme registries, and * invokes a hook so that other modules' cache data can be cleared as well. */ function drupal_flush_all_caches() { // Change query-strings on css/js files to enforce reload for all users. _drupal_flush_css_js(); drupal_clear_css_cache(); drupal_clear_js_cache(); // If invoked from update.php, we must not update the theme information in the // database, or this will result in all themes being disabled. if (defined('MAINTENANCE_MODE') && MAINTENANCE_MODE == 'update') { _system_theme_data(); } else { system_theme_data(); } drupal_rebuild_theme_registry(); menu_rebuild(); node_types_rebuild(); // Don't clear cache_form - in-progress form submissions may break. // Ordered so clearing the page cache will always be the last action. $core = array('cache', 'cache_block', 'cache_filter', 'cache_page'); $cache_tables = array_merge(module_invoke_all('flush_caches'), $core); foreach ($cache_tables as $table) { cache_clear_all('*', $table, TRUE); } } /** * Helper function to change query-strings on css/js files. * * Changes the character added to all css/js files as dummy query-string, * so that all browsers are forced to reload fresh files. We keep * 20 characters history (FIFO) to avoid repeats, but only the first * (newest) character is actually used on urls, to keep them short. * This is also called from update.php. */ function _drupal_flush_css_js() { $string_history = variable_get('css_js_query_string', '00000000000000000000'); $new_character = $string_history[0]; // Not including 'q' to allow certain JavaScripts to re-use query string. $characters = 'abcdefghijklmnoprstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'; while (strpos($string_history, $new_character) !== FALSE) { $new_character = $characters[mt_rand(0, strlen($characters) - 1)]; } variable_set('css_js_query_string', $new_character . substr($string_history, 0, 19)); } drupal-6.26/modules/0000755001412200141220000000000011750261200013652 5ustar benderbenderdrupal-6.26/modules/profile/0000755001412200141220000000000011750261200015312 5ustar benderbenderdrupal-6.26/modules/profile/profile.info0000644001412200141220000000037111750262306017640 0ustar benderbendername = Profile description = Supports configurable user profiles. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/profile/profile-block.tpl.php0000644001412200141220000000254311750261200021355 0ustar benderbendertitle: Title of the profile field. * - $field->value: Value of the profile field. * - $field->type: Type of the profile field, i.e., checkbox, textfield, * textarea, selection, list, url or date. * * Since $profile is keyed, a direct print of the field is possible. Not * all accounts may have a value for a profile so do a check first. If a field * of "last_name" was set for the site, the following can be used. * * *
    * title; ?>:
    * value; ?> *
    * * * @see template_preprocess_profile_block() */ ?>

    type != 'checkbox') : ?> title; ?>
    value; ?>

    drupal-6.26/modules/profile/profile.admin.inc0000644001412200141220000004307711750261200020547 0ustar benderbendercategory; // Save all field information $form[$field->fid]['name'] = array('#value' => check_plain($field->name)); $form[$field->fid]['title'] = array('#value' => check_plain($field->title)); $form[$field->fid]['type'] = array('#value' => $field->type); $form[$field->fid]['category'] = array('#type' => 'select', '#default_value' => $field->category, '#options' => array()); $form[$field->fid]['weight'] = array('#type' => 'weight', '#default_value' => $field->weight); $form[$field->fid]['edit'] = array('#value' => l(t('edit'), "admin/user/profile/edit/$field->fid")); $form[$field->fid]['delete'] = array('#value' => l(t('delete'), "admin/user/profile/delete/$field->fid")); } // Add the cateogory combo boxes $categories = array_unique($categories); foreach ($form as $fid => $field) { foreach ($categories as $cat => $category) { $form[$fid]['category']['#options'][$category] = $category; } } // Display the submit button only when there's more than one field if (count($form) > 1) { $form['submit'] = array('#type' => 'submit', '#value' => t('Save configuration')); } else { // Disable combo boxes when there isn't a submit button foreach ($form as $fid => $field) { unset($form[$fid]['weight']); $form[$fid]['category']['#type'] = 'value'; } } $form['#tree'] = TRUE; $addnewfields = '

    '. t('Add new field') .'

    '; $addnewfields .= '
      '; foreach (_profile_field_types() as $key => $value) { $addnewfields .= '
    • '. l($value, "admin/user/profile/add/$key") .'
      • '; } $addnewfields .= '
    '; $form['addnewfields'] = array('#value' => $addnewfields); return $form; } /** * Submit handler to update changed profile field weights and categories. * * @see profile_admin_overview() */ function profile_admin_overview_submit($form, &$form_state) { foreach (element_children($form_state['values']) as $fid) { if (is_numeric($fid)) { $weight = $form_state['values'][$fid]['weight']; $category = $form_state['values'][$fid]['category']; if ($weight != $form[$fid]['weight']['#default_value'] || $category != $form[$fid]['category']['#default_value']) { db_query("UPDATE {profile_fields} SET weight = %d, category = '%s' WHERE fid = %d", $weight, $category, $fid); } } } drupal_set_message(t('Profile fields have been updated.')); cache_clear_all(); menu_rebuild(); } /** * Theme the profile field overview into a drag and drop enabled table. * * @ingroup themeable * @see profile_admin_overview() */ function theme_profile_admin_overview($form) { drupal_add_css(drupal_get_path('module', 'profile') .'/profile.css'); // Add javascript if there's more than one field. if (isset($form['submit'])) { drupal_add_js(drupal_get_path('module', 'profile') .'/profile.js'); } $rows = array(); $categories = array(); $category_number = 0; foreach (element_children($form) as $key) { // Don't take form control structures. if (array_key_exists('category', $form[$key])) { $field = &$form[$key]; $category = $field['category']['#default_value']; if (!isset($categories[$category])) { // Category classes are given numeric IDs because there's no guarantee // class names won't contain invalid characters. $categories[$category] = $category_number; $category_field['#attributes']['class'] = 'profile-category profile-category-'. $category_number; $rows[] = array(array('data' => $category, 'colspan' => 7, 'class' => 'category')); $rows[] = array('data' => array(array('data' => ''. t('No fields in this category. If this category remains empty when saved, it will be removed.') .'', 'colspan' => 7)), 'class' => 'category-'. $category_number .'-message category-message category-populated'); // Make it dragable only if there is more than one field if (isset($form['submit'])) { drupal_add_tabledrag('profile-fields', 'order', 'sibling', 'profile-weight', 'profile-weight-'. $category_number); drupal_add_tabledrag('profile-fields', 'match', 'sibling', 'profile-category', 'profile-category-'. $category_number); } $category_number++; } // Add special drag and drop classes that group fields together. $field['weight']['#attributes']['class'] = 'profile-weight profile-weight-'. $categories[$category]; $field['category']['#attributes']['class'] = 'profile-category profile-category-'. $categories[$category]; // Add the row $row = array(); $row[] = drupal_render($field['title']); $row[] = drupal_render($field['name']); $row[] = drupal_render($field['type']); if (isset($form['submit'])) { $row[] = drupal_render($field['category']); $row[] = drupal_render($field['weight']); } $row[] = drupal_render($field['edit']); $row[] = drupal_render($field['delete']); $rows[] = array('data' => $row, 'class' => 'draggable'); } } if (empty($rows)) { $rows[] = array(array('data' => t('No fields available.'), 'colspan' => 7)); } $header = array(t('Title'), t('Name'), t('Type')); if (isset($form['submit'])) { $header[] = t('Category'); $header[] = t('Weight'); } $header[] = array('data' => t('Operations'), 'colspan' => 2); $output = theme('table', $header, $rows, array('id' => 'profile-fields')); $output .= drupal_render($form); return $output; } /** * Menu callback: Generate a form to add/edit a user profile field. * * @ingroup forms * @see profile_field_form_validate() * @see profile_field_form_submit() */ function profile_field_form(&$form_state, $arg = NULL) { if (arg(3) == 'edit') { if (is_numeric($arg)) { $fid = $arg; $edit = db_fetch_array(db_query('SELECT * FROM {profile_fields} WHERE fid = %d', $fid)); if (!$edit) { drupal_not_found(); return; } drupal_set_title(t('edit %title', array('%title' => $edit['title']))); $form['fid'] = array('#type' => 'value', '#value' => $fid, ); $type = $edit['type']; } else { drupal_not_found(); return; } } else { $types = _profile_field_types(); if (!isset($types[$arg])) { drupal_not_found(); return; } $type = $arg; drupal_set_title(t('add new %type', array('%type' => $types[$type]))); $edit = array('name' => 'profile_'); $form['type'] = array('#type' => 'value', '#value' => $type); } $edit += array( 'category' => '', 'title' => '', 'explanation' => '', 'weight' => 0, 'page' => '', 'autocomplete' => '', 'required' => '', 'register' => '', ); $form['fields'] = array('#type' => 'fieldset', '#title' => t('Field settings'), ); $form['fields']['category'] = array('#type' => 'textfield', '#title' => t('Category'), '#default_value' => $edit['category'], '#autocomplete_path' => 'admin/user/profile/autocomplete', '#description' => t('The category the new field should be part of. Categories are used to group fields logically. An example category is "Personal information".'), '#required' => TRUE, ); $form['fields']['title'] = array('#type' => 'textfield', '#title' => t('Title'), '#default_value' => $edit['title'], '#description' => t('The title of the new field. The title will be shown to the user. An example title is "Favorite color".'), '#required' => TRUE, ); $form['fields']['name'] = array('#type' => 'textfield', '#title' => t('Form name'), '#default_value' => $edit['name'], '#description' => t('The name of the field. The form name is not shown to the user but used internally in the HTML code and URLs. Unless you know what you are doing, it is highly recommended that you prefix the form name with profile_ to avoid name clashes with other fields. Spaces or any other special characters except dash (-) and underscore (_) are not allowed. An example name is "profile_favorite_color" or perhaps just "profile_color".'), '#required' => TRUE, ); $form['fields']['explanation'] = array('#type' => 'textarea', '#title' => t('Explanation'), '#default_value' => $edit['explanation'], '#description' => t('An optional explanation to go with the new field. The explanation will be shown to the user.'), ); if ($type == 'selection') { $form['fields']['options'] = array('#type' => 'textarea', '#title' => t('Selection options'), '#default_value' => isset($edit['options']) ? $edit['options'] : '', '#description' => t('A list of all options. Put each option on a separate line. Example options are "red", "blue", "green", etc.'), ); } $form['fields']['visibility'] = array('#type' => 'radios', '#title' => t('Visibility'), '#default_value' => isset($edit['visibility']) ? $edit['visibility'] : PROFILE_PUBLIC, '#options' => array(PROFILE_HIDDEN => t('Hidden profile field, only accessible by administrators, modules and themes.'), PROFILE_PRIVATE => t('Private field, content only available to privileged users.'), PROFILE_PUBLIC => t('Public field, content shown on profile page but not used on member list pages.'), PROFILE_PUBLIC_LISTINGS => t('Public field, content shown on profile page and on member list pages.')), ); if ($type == 'selection' || $type == 'list' || $type == 'textfield') { $form['fields']['page'] = array('#type' => 'textfield', '#title' => t('Page title'), '#default_value' => $edit['page'], '#description' => t('To enable browsing this field by value, enter a title for the resulting page. The word %value will be substituted with the corresponding value. An example page title is "People whose favorite color is %value". This is only applicable for a public field.'), ); } else if ($type == 'checkbox') { $form['fields']['page'] = array('#type' => 'textfield', '#title' => t('Page title'), '#default_value' => $edit['page'], '#description' => t('To enable browsing this field by value, enter a title for the resulting page. An example page title is "People who are employed". This is only applicable for a public field.'), ); } $form['fields']['weight'] = array('#type' => 'weight', '#title' => t('Weight'), '#default_value' => $edit['weight'], '#description' => t('The weights define the order in which the form fields are shown. Lighter fields "float up" towards the top of the category.'), ); $form['fields']['autocomplete'] = array('#type' => 'checkbox', '#title' => t('Form will auto-complete while user is typing.'), '#default_value' => $edit['autocomplete'], '#description' => t('For security, auto-complete will be disabled if the user does not have access to user profiles.'), ); $form['fields']['required'] = array('#type' => 'checkbox', '#title' => t('The user must enter a value.'), '#default_value' => $edit['required'], ); $form['fields']['register'] = array('#type' => 'checkbox', '#title' => t('Visible in user registration form.'), '#default_value' => $edit['register'], ); $form['submit'] = array('#type' => 'submit', '#value' => t('Save field'), ); return $form; } /** * Validate profile_field_form submissions. */ function profile_field_form_validate($form, &$form_state) { // Validate the 'field name': if (preg_match('/[^a-zA-Z0-9_-]/', $form_state['values']['name'])) { form_set_error('name', t('The specified form name contains one or more illegal characters. Spaces or any other special characters except dash (-) and underscore (_) are not allowed.')); } if (in_array($form_state['values']['name'], user_fields())) { form_set_error('name', t('The specified form name is reserved for use by Drupal.')); } // Validate the category: if (!$form_state['values']['category']) { form_set_error('category', t('You must enter a category.')); } if (strtolower($form_state['values']['category']) == 'account') { form_set_error('category', t('The specified category name is reserved for use by Drupal.')); } $args1 = array($form_state['values']['title'], $form_state['values']['category']); $args2 = array($form_state['values']['name']); $query_suffix = ''; if (isset($form_state['values']['fid'])) { $args1[] = $args2[] = $form_state['values']['fid']; $query_suffix = ' AND fid != %d'; } if (db_result(db_query("SELECT fid FROM {profile_fields} WHERE title = '%s' AND category = '%s'". $query_suffix, $args1))) { form_set_error('title', t('The specified title is already in use.')); } if (db_result(db_query("SELECT fid FROM {profile_fields} WHERE name = '%s'". $query_suffix, $args2))) { form_set_error('name', t('The specified name is already in use.')); } if ($form_state['values']['visibility'] == PROFILE_HIDDEN) { if ($form_state['values']['required']) { form_set_error('required', t('A hidden field cannot be required.')); } if ($form_state['values']['register']) { form_set_error('register', t('A hidden field cannot be set to visible on the user registration form.')); } } } /** * Process profile_field_form submissions. */ function profile_field_form_submit($form, &$form_state) { if (!isset($form_state['values']['options'])) { $form_state['values']['options'] = ''; } if (!isset($form_state['values']['page'])) { $form_state['values']['page'] = ''; } if (!isset($form_state['values']['fid'])) { db_query("INSERT INTO {profile_fields} (title, name, explanation, category, type, weight, required, register, visibility, autocomplete, options, page) VALUES ('%s', '%s', '%s', '%s', '%s', %d, %d, %d, %d, %d, '%s', '%s')", $form_state['values']['title'], $form_state['values']['name'], $form_state['values']['explanation'], $form_state['values']['category'], $form_state['values']['type'], $form_state['values']['weight'], $form_state['values']['required'], $form_state['values']['register'], $form_state['values']['visibility'], $form_state['values']['autocomplete'], $form_state['values']['options'], $form_state['values']['page']); drupal_set_message(t('The field has been created.')); watchdog('profile', 'Profile field %field added under category %category.', array('%field' => $form_state['values']['title'], '%category' => $form_state['values']['category']), WATCHDOG_NOTICE, l(t('view'), 'admin/user/profile')); } else { db_query("UPDATE {profile_fields} SET title = '%s', name = '%s', explanation = '%s', category = '%s', weight = %d, required = %d, register = %d, visibility = %d, autocomplete = %d, options = '%s', page = '%s' WHERE fid = %d", $form_state['values']['title'], $form_state['values']['name'], $form_state['values']['explanation'], $form_state['values']['category'], $form_state['values']['weight'], $form_state['values']['required'], $form_state['values']['register'], $form_state['values']['visibility'], $form_state['values']['autocomplete'], $form_state['values']['options'], $form_state['values']['page'], $form_state['values']['fid']); drupal_set_message(t('The field has been updated.')); } cache_clear_all(); menu_rebuild(); $form_state['redirect'] = 'admin/user/profile'; return; } /** * Menu callback; deletes a field from all user profiles. */ function profile_field_delete(&$form_state, $fid) { $field = db_fetch_object(db_query("SELECT title FROM {profile_fields} WHERE fid = %d", $fid)); if (!$field) { drupal_not_found(); return; } $form['fid'] = array('#type' => 'value', '#value' => $fid); $form['title'] = array('#type' => 'value', '#value' => $field->title); return confirm_form($form, t('Are you sure you want to delete the field %field?', array('%field' => $field->title)), 'admin/user/profile', t('This action cannot be undone. If users have entered values into this field in their profile, these entries will also be deleted. If you want to keep the user-entered data, instead of deleting the field you may wish to edit this field and change it to a hidden profile field so that it may only be accessed by administrators.', array('@edit-field' => url('admin/user/profile/edit/'. $fid))), t('Delete'), t('Cancel')); } /** * Process a field delete form submission. */ function profile_field_delete_submit($form, &$form_state) { db_query('DELETE FROM {profile_fields} WHERE fid = %d', $form_state['values']['fid']); db_query('DELETE FROM {profile_values} WHERE fid = %d', $form_state['values']['fid']); cache_clear_all(); drupal_set_message(t('The field %field has been deleted.', array('%field' => $form_state['values']['title']))); watchdog('profile', 'Profile field %field deleted.', array('%field' => $form_state['values']['title']), WATCHDOG_NOTICE, l(t('view'), 'admin/user/profile')); $form_state['redirect'] = 'admin/user/profile'; return; } /** * Retrieve a pipe delimited string of autocomplete suggestions for profile categories */ function profile_admin_settings_autocomplete($string) { $matches = array(); $result = db_query_range("SELECT category FROM {profile_fields} WHERE LOWER(category) LIKE LOWER('%s%%')", $string, 0, 10); while ($data = db_fetch_object($result)) { $matches[$data->category] = check_plain($data->category); } drupal_json($matches); } drupal-6.26/modules/profile/profile-wrapper.tpl.php0000644001412200141220000000151311750261200021737 0ustar benderbender
    drupal-6.26/modules/profile/profile.pages.inc0000644001412200141220000001005311750261200020542 0ustar benderbenderfid) { // Only allow browsing of fields that have a page title set. if (empty($field->page)) { drupal_not_found(); return; } // Do not allow browsing of private and hidden fields by non-admins. if (!user_access('administer users') && ($field->visibility == PROFILE_PRIVATE || $field->visibility == PROFILE_HIDDEN)) { drupal_access_denied(); return; } // Compile a list of fields to show. $fields = array(); $result = db_query('SELECT name, title, type, weight, page FROM {profile_fields} WHERE fid != %d AND visibility = %d ORDER BY weight', $field->fid, PROFILE_PUBLIC_LISTINGS); while ($record = db_fetch_object($result)) { $fields[] = $record; } // Determine what query to use: $arguments = array($field->fid); switch ($field->type) { case 'checkbox': $query = 'v.value = 1'; break; case 'textfield': case 'selection': $query = "v.value = '%s'"; $arguments[] = $value; break; case 'list': $query = "v.value LIKE '%%%s%%'"; $arguments[] = $value; break; default: drupal_not_found(); return; } // Extract the affected users: $result = pager_query("SELECT u.uid, u.access FROM {users} u INNER JOIN {profile_values} v ON u.uid = v.uid WHERE v.fid = %d AND $query AND u.access != 0 AND u.status != 0 ORDER BY u.access DESC", 20, 0, NULL, $arguments); $content = ''; while ($account = db_fetch_object($result)) { $account = user_load(array('uid' => $account->uid)); $profile = _profile_update_user_fields($fields, $account); $content .= theme('profile_listing', $account, $profile); } $output = theme('profile_wrapper', $content); $output .= theme('pager', NULL, 20); if ($field->type == 'selection' || $field->type == 'list' || $field->type == 'textfield') { $title = strtr(check_plain($field->page), array('%value' => theme('placeholder', $value))); } else { $title = check_plain($field->page); } drupal_set_title($title); return $output; } else if ($name && !$field->fid) { drupal_not_found(); } else { // Compile a list of fields to show. $fields = array(); $result = db_query('SELECT name, title, type, weight, page FROM {profile_fields} WHERE visibility = %d ORDER BY category, weight', PROFILE_PUBLIC_LISTINGS); while ($record = db_fetch_object($result)) { $fields[] = $record; } // Extract the affected users: $result = pager_query('SELECT uid, access FROM {users} WHERE uid > 0 AND status != 0 AND access != 0 ORDER BY access DESC', 20, 0, NULL); $content = ''; while ($account = db_fetch_object($result)) { $account = user_load(array('uid' => $account->uid)); $profile = _profile_update_user_fields($fields, $account); $content .= theme('profile_listing', $account, $profile); } $output = theme('profile_wrapper', $content); $output .= theme('pager', NULL, 20); drupal_set_title(t('User list')); return $output; } } /** * Callback to allow autocomplete of profile text fields. */ function profile_autocomplete($field, $string) { $matches = array(); if (db_result(db_query("SELECT COUNT(*) FROM {profile_fields} WHERE fid = %d AND autocomplete = 1", $field))) { $result = db_query_range("SELECT value FROM {profile_values} WHERE fid = %d AND LOWER(value) LIKE LOWER('%s%%') GROUP BY value ORDER BY value ASC", $field, $string, 0, 10); while ($data = db_fetch_object($result)) { $matches[$data->value] = check_plain($data->value); } } drupal_json($matches); } drupal-6.26/modules/profile/profile.module0000644001412200141220000005165011750261200020170 0ustar benderbender'. t('The profile module allows custom fields (such as country, full name, or age) to be defined and displayed in the My Account section. This permits users of a site to share more information about themselves, and can help community-based sites organize users around specific information.') .'

    '; $output .= '

    '. t('The following types of fields can be added to a user profile:') .'

    '; $output .= '
    • '. t('single-line textfield') .'
      • '; $output .= '
    • '. t('multi-line textfield') .'
      • '; $output .= '
    • '. t('checkbox') .'
      • '; $output .= '
    • '. t('list selection') .'
      • '; $output .= '
    • '. t('freeform list') .'
      • '; $output .= '
    • '. t('URL') .'
      • '; $output .= '
    • '. t('date') .'
    '; $output .= '

    '. t('For more information, see the online handbook entry for Profile module.', array('@profile' => 'http://drupal.org/handbook/modules/profile/')) .'

    '; return $output; case 'admin/user/profile': return '

    '. t("This page displays a list of the existing custom profile fields to be displayed on a user's My Account page. To provide structure, similar or related fields may be placed inside a category. To add a new category (or edit an existing one), edit a profile field and provide a new category name. To change the category of a field or the order of fields within a category, grab a drag-and-drop handle under the Title column and drag the field to a new location in the list. (Grab a handle by clicking and holding the mouse while hovering over a handle icon.) Remember that your changes will not be saved until you click the Save configuration button at the bottom of the page.") .'

    '; } } /** * Implementation of hook_theme() */ function profile_theme() { return array( 'profile_block' => array( 'arguments' => array('account' => NULL, 'fields' => array()), 'template' => 'profile-block', ), 'profile_listing' => array( 'arguments' => array('account' => NULL, 'fields' => array()), 'template' => 'profile-listing', ), 'profile_wrapper' => array( 'arguments' => array('content' => NULL), 'template' => 'profile-wrapper', ), 'profile_admin_overview' => array( 'arguments' => array('form' => NULL), 'file' => 'profile.admin.inc', ) ); } /** * Implementation of hook_menu(). */ function profile_menu() { $items['profile'] = array( 'title' => 'User list', 'page callback' => 'profile_browse', 'access arguments' => array('access user profiles'), 'type' => MENU_SUGGESTED_ITEM, 'file' => 'profile.pages.inc', ); $items['admin/user/profile'] = array( 'title' => 'Profiles', 'description' => 'Create customizable fields for your users.', 'page callback' => 'drupal_get_form', 'page arguments' => array('profile_admin_overview'), 'access arguments' => array('administer users'), 'file' => 'profile.admin.inc', ); $items['admin/user/profile/add'] = array( 'title' => 'Add field', 'page callback' => 'drupal_get_form', 'page arguments' => array('profile_field_form'), 'access arguments' => array('administer users'), 'type' => MENU_CALLBACK, 'file' => 'profile.admin.inc', ); $items['admin/user/profile/autocomplete'] = array( 'title' => 'Profile category autocomplete', 'page callback' => 'profile_admin_settings_autocomplete', 'access arguments' => array('administer users'), 'type' => MENU_CALLBACK, 'file' => 'profile.admin.inc', ); $items['admin/user/profile/edit'] = array( 'title' => 'Edit field', 'page callback' => 'drupal_get_form', 'page arguments' => array('profile_field_form'), 'access arguments' => array('administer users'), 'type' => MENU_CALLBACK, 'file' => 'profile.admin.inc', ); $items['admin/user/profile/delete'] = array( 'title' => 'Delete field', 'page callback' => 'drupal_get_form', 'page arguments' => array('profile_field_delete'), 'access arguments' => array('administer users'), 'type' => MENU_CALLBACK, 'file' => 'profile.admin.inc', ); $items['profile/autocomplete'] = array( 'title' => 'Profile autocomplete', 'page callback' => 'profile_autocomplete', 'access arguments' => array('access user profiles'), 'type' => MENU_CALLBACK, 'file' => 'profile.pages.inc', ); return $items; } /** * Implementation of hook_block(). */ function profile_block($op = 'list', $delta = 0, $edit = array()) { if ($op == 'list') { $blocks[0]['info'] = t('Author information'); $blocks[0]['cache'] = BLOCK_CACHE_PER_PAGE | BLOCK_CACHE_PER_ROLE; return $blocks; } else if ($op == 'configure' && $delta == 0) { // Compile a list of fields to show $fields = array(); $result = db_query('SELECT name, title, weight, visibility FROM {profile_fields} WHERE visibility IN (%d, %d) ORDER BY weight', PROFILE_PUBLIC, PROFILE_PUBLIC_LISTINGS); while ($record = db_fetch_object($result)) { $fields[$record->name] = check_plain($record->title); } $fields['user_profile'] = t('Link to full user profile'); $form['profile_block_author_fields'] = array('#type' => 'checkboxes', '#title' => t('Profile fields to display'), '#default_value' => variable_get('profile_block_author_fields', array()), '#options' => $fields, '#description' => t('Select which profile fields you wish to display in the block. Only fields designated as public in the profile field configuration are available.', array('@profile-admin' => url('admin/user/profile'))), ); return $form; } else if ($op == 'save' && $delta == 0) { variable_set('profile_block_author_fields', $edit['profile_block_author_fields']); } else if ($op == 'view') { if (user_access('access user profiles')) { $output = ''; if ((arg(0) == 'node') && is_numeric(arg(1)) && (arg(2) == NULL)) { $node = node_load(arg(1)); $account = user_load(array('uid' => $node->uid)); if ($use_fields = variable_get('profile_block_author_fields', array())) { // Compile a list of fields to show. $fields = array(); $result = db_query('SELECT name, title, type, visibility, weight FROM {profile_fields} WHERE visibility IN (%d, %d) ORDER BY weight', PROFILE_PUBLIC, PROFILE_PUBLIC_LISTINGS); while ($record = db_fetch_object($result)) { // Ensure that field is displayed only if it is among the defined block fields and, if it is private, the user has appropriate permissions. if (isset($use_fields[$record->name]) && $use_fields[$record->name]) { $fields[] = $record; } } } if (!empty($fields)) { $profile = _profile_update_user_fields($fields, $account); $output .= theme('profile_block', $account, $profile, TRUE); } if (isset($use_fields['user_profile']) && $use_fields['user_profile']) { $output .= '
    '. l(t('View full user profile'), 'user/'. $account->uid) .'
    '; } } if ($output) { $block['subject'] = t('About %name', array('%name' => $account->name)); $block['content'] = $output; return $block; } } } } /** * Implementation of hook_user(). */ function profile_user($type, &$edit, &$user, $category = NULL) { switch ($type) { case 'load': return profile_load_profile($user); case 'register': return profile_form_profile($edit, $user, $category, TRUE); case 'update': return profile_save_profile($edit, $user, $category); case 'insert': return profile_save_profile($edit, $user, $category, TRUE); case 'view': return profile_view_profile($user); case 'form': return profile_form_profile($edit, $user, $category); case 'validate': return profile_validate_profile($edit, $category); case 'categories': return profile_categories(); case 'delete': db_query('DELETE FROM {profile_values} WHERE uid = %d', $user->uid); } } function profile_load_profile(&$user) { $result = db_query('SELECT f.name, f.type, v.value FROM {profile_fields} f INNER JOIN {profile_values} v ON f.fid = v.fid WHERE uid = %d', $user->uid); while ($field = db_fetch_object($result)) { if (empty($user->{$field->name})) { $user->{$field->name} = _profile_field_serialize($field->type) ? unserialize($field->value) : $field->value; } } } function profile_save_profile(&$edit, &$user, $category, $register = FALSE) { $result = _profile_get_fields($category, $register); while ($field = db_fetch_object($result)) { if (_profile_field_serialize($field->type)) { $edit[$field->name] = serialize($edit[$field->name]); } db_query("DELETE FROM {profile_values} WHERE fid = %d AND uid = %d", $field->fid, $user->uid); db_query("INSERT INTO {profile_values} (fid, uid, value) VALUES (%d, %d, '%s')", $field->fid, $user->uid, $edit[$field->name]); // Mark field as handled (prevents saving to user->data). $edit[$field->name] = NULL; } } function profile_view_field($user, $field) { // Only allow browsing of private fields for admins, if browsing is enabled, // and if a user has permission to view profiles. Note that this check is // necessary because a user may always see their own profile. $browse = user_access('access user profiles') && (user_access('administer users') || $field->visibility != PROFILE_PRIVATE) && !empty($field->page); if (isset($user->{$field->name}) && $value = $user->{$field->name}) { switch ($field->type) { case 'textarea': return check_markup($value); case 'textfield': case 'selection': return $browse ? l($value, 'profile/'. $field->name .'/'. $value) : check_plain($value); case 'checkbox': return $browse ? l($field->title, 'profile/'. $field->name) : check_plain($field->title); case 'url': return ''. check_plain($value) .''; case 'date': $format = substr(variable_get('date_format_short', 'm/d/Y - H:i'), 0, 5); // Note: Avoid PHP's date() because it does not handle dates before // 1970 on Windows. This would make the date field useless for e.g. // birthdays. $replace = array( 'd' => sprintf('%02d', $value['day']), 'j' => $value['day'], 'm' => sprintf('%02d', $value['month']), 'M' => map_month($value['month']), 'Y' => $value['year'], 'H:i' => NULL, 'g:ia' => NULL, ); return strtr($format, $replace); case 'list': $values = split("[,\n\r]", $value); $fields = array(); foreach ($values as $value) { if ($value = trim($value)) { $fields[] = $browse ? l($value, 'profile/'. $field->name .'/'. $value) : check_plain($value); } } return implode(', ', $fields); } } } function profile_view_profile(&$user) { profile_load_profile($user); // Show private fields to administrators and people viewing their own account. if (user_access('administer users') || $GLOBALS['user']->uid == $user->uid) { $result = db_query('SELECT * FROM {profile_fields} WHERE visibility != %d ORDER BY category, weight', PROFILE_HIDDEN); } else { $result = db_query('SELECT * FROM {profile_fields} WHERE visibility != %d AND visibility != %d ORDER BY category, weight', PROFILE_PRIVATE, PROFILE_HIDDEN); } $fields = array(); while ($field = db_fetch_object($result)) { if ($value = profile_view_field($user, $field)) { $title = ($field->type != 'checkbox') ? check_plain($field->title) : NULL; // Create a single fieldset for each category. if (!isset($user->content[$field->category])) { $user->content[$field->category] = array( '#type' => 'user_profile_category', '#title' => $field->category, ); } $user->content[$field->category][$field->name] = array( '#type' => 'user_profile_item', '#title' => $title, '#value' => $value, '#weight' => $field->weight, '#attributes' => array('class' => 'profile-'. $field->name), ); } } } function _profile_form_explanation($field) { $output = $field->explanation; if ($field->type == 'list') { $output .= ' '. t('Put each item on a separate line or separate them by commas. No HTML allowed.'); } if ($field->visibility == PROFILE_PRIVATE) { $output .= ' '. t('The content of this field is kept private and will not be shown publicly.'); } return $output; } function profile_form_profile($edit, $user, $category, $register = FALSE) { $result = _profile_get_fields($category, $register); $weight = 1; $fields = array(); while ($field = db_fetch_object($result)) { $category = $field->category; if (!isset($fields[$category])) { $fields[$category] = array('#type' => 'fieldset', '#title' => check_plain($category), '#weight' => $weight++); } switch ($field->type) { case 'textfield': case 'url': $fields[$category][$field->name] = array('#type' => 'textfield', '#title' => check_plain($field->title), '#default_value' => isset($edit[$field->name]) ? $edit[$field->name] : '', '#maxlength' => 255, '#description' => _profile_form_explanation($field), '#required' => $field->required, ); if ($field->autocomplete) { $fields[$category][$field->name]['#autocomplete_path'] = "profile/autocomplete/". $field->fid; } break; case 'textarea': $fields[$category][$field->name] = array('#type' => 'textarea', '#title' => check_plain($field->title), '#default_value' => isset($edit[$field->name]) ? $edit[$field->name] : '', '#description' => _profile_form_explanation($field), '#required' => $field->required, ); break; case 'list': $fields[$category][$field->name] = array('#type' => 'textarea', '#title' => check_plain($field->title), '#default_value' => isset($edit[$field->name]) ? $edit[$field->name] : '', '#description' => _profile_form_explanation($field), '#required' => $field->required, ); break; case 'checkbox': $fields[$category][$field->name] = array('#type' => 'checkbox', '#title' => check_plain($field->title), '#default_value' => isset($edit[$field->name]) ? $edit[$field->name] : '', '#description' => _profile_form_explanation($field), '#required' => $field->required, ); break; case 'selection': $options = $field->required ? array() : array('--'); $lines = split("[\n\r]", $field->options); foreach ($lines as $line) { if ($line = trim($line)) { $options[$line] = $line; } } $fields[$category][$field->name] = array('#type' => 'select', '#title' => check_plain($field->title), '#default_value' => isset($edit[$field->name]) ? $edit[$field->name] : '', '#options' => $options, '#description' => _profile_form_explanation($field), '#required' => $field->required, ); break; case 'date': $fields[$category][$field->name] = array('#type' => 'date', '#title' => check_plain($field->title), '#default_value' => isset($edit[$field->name]) ? $edit[$field->name] : '', '#description' => _profile_form_explanation($field), '#required' => $field->required, ); break; } } return $fields; } /** * Helper function: update an array of user fields by calling profile_view_field */ function _profile_update_user_fields($fields, $account) { foreach ($fields as $key => $field) { $fields[$key]->value = profile_view_field($account, $field); } return $fields; } function profile_validate_profile($edit, $category) { $result = _profile_get_fields($category); while ($field = db_fetch_object($result)) { if ($edit[$field->name]) { if ($field->type == 'url') { if (!valid_url($edit[$field->name], TRUE)) { form_set_error($field->name, t('The value provided for %field is not a valid URL.', array('%field' => $field->title))); } } } else if ($field->required && !user_access('administer users')) { form_set_error($field->name, t('The field %field is required.', array('%field' => $field->title))); } } return $edit; } function profile_categories() { $result = db_query("SELECT DISTINCT(category) FROM {profile_fields}"); $data = array(); while ($category = db_fetch_object($result)) { $data[] = array( 'name' => $category->category, 'title' => $category->category, 'weight' => 3, 'access callback' => 'profile_category_access', 'access arguments' => array(1, $category->category) ); } return $data; } /** * Menu item access callback - check if a user has access to a profile category. */ function profile_category_access($account, $category) { if (user_access('administer users') && $account->uid > 0) { return TRUE; } else { return user_edit_access($account) && db_result(db_query("SELECT COUNT(*) FROM {profile_fields} WHERE category = '%s' AND visibility <> %d", $category, PROFILE_HIDDEN)); } } /** * Process variables for profile-block.tpl.php. * * The $variables array contains the following arguments: * - $account * - $fields * * @see profile-block.tpl.php */ function template_preprocess_profile_block(&$variables) { $variables['picture'] = theme('user_picture', $variables['account']); $variables['profile'] = array(); // Supply filtered version of $fields that have values. foreach ($variables['fields'] as $field) { if ($field->value) { $variables['profile'][$field->name]->title = check_plain($field->title); $variables['profile'][$field->name]->value = $field->value; $variables['profile'][$field->name]->type = $field->type; } } } /** * Process variables for profile-listing.tpl.php. * * The $variables array contains the following arguments: * - $account * - $fields * * @see profile-listing.tpl.php */ function template_preprocess_profile_listing(&$variables) { $variables['picture'] = theme('user_picture', $variables['account']); $variables['name'] = theme('username', $variables['account']); $variables['profile'] = array(); // Supply filtered version of $fields that have values. foreach ($variables['fields'] as $field) { if ($field->value) { $variables['profile'][$field->name]->title = $field->title; $variables['profile'][$field->name]->value = $field->value; $variables['profile'][$field->name]->type = $field->type; } } } /** * Process variables for profile-wrapper.tpl.php. * * The $variables array contains the following arguments: * - $content * * @see profile-wrapper.tpl.php */ function template_preprocess_profile_wrapper(&$variables) { $variables['current_field'] = ''; if ($field = arg(1)) { $variables['current_field'] = $field; // Supply an alternate template suggestion based on the browsable field. $variables['template_files'][] = 'profile-wrapper-'. $field; } } function _profile_field_types($type = NULL) { $types = array('textfield' => t('single-line textfield'), 'textarea' => t('multi-line textfield'), 'checkbox' => t('checkbox'), 'selection' => t('list selection'), 'list' => t('freeform list'), 'url' => t('URL'), 'date' => t('date')); return isset($type) ? $types[$type] : $types; } function _profile_field_serialize($type = NULL) { return $type == 'date'; } function _profile_get_fields($category, $register = FALSE) { $args = array(); $sql = 'SELECT * FROM {profile_fields} WHERE '; $filters = array(); if ($register) { $filters[] = 'register = 1'; } else { // Use LOWER('%s') instead of PHP's strtolower() to avoid UTF-8 conversion issues. $filters[] = "LOWER(category) = LOWER('%s')"; $args[] = $category; } if (!user_access('administer users')) { $filters[] = 'visibility != %d'; $args[] = PROFILE_HIDDEN; } $sql .= implode(' AND ', $filters); $sql .= ' ORDER BY category, weight'; return db_query($sql, $args); } drupal-6.26/modules/profile/profile-listing.tpl.php0000644001412200141220000000311611750261200021731 0ustar benderbendertitle: Title of the profile field. * - $field->value: Value of the profile field. * - $field->type: Type of the profile field, i.e., checkbox, textfield, * textarea, selection, list, url or date. * * Since $profile is keyed, a direct print of the field is possible. Not * all accounts may have a value for a profile so do a check first. If a field * of "last_name" was set for the site, the following can be used. * * *
    * title; ?>:
    * value; ?> *
    * * * @see template_preprocess_profile_listing() */ ?>
    value; ?>
    drupal-6.26/modules/profile/profile.install0000644001412200141220000001013411750261200020341 0ustar benderbender 'Stores profile field information.', 'fields' => array( 'fid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique profile field ID.', ), 'title' => array( 'type' => 'varchar', 'length' => 255, 'not null' => FALSE, 'description' => 'Title of the field shown to the end user.', ), 'name' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'Internal name of the field used in the form HTML and URLs.', ), 'explanation' => array( 'type' => 'text', 'not null' => FALSE, 'description' => 'Explanation of the field to end users.', ), 'category' => array( 'type' => 'varchar', 'length' => 255, 'not null' => FALSE, 'description' => 'Profile category that the field will be grouped under.', ), 'page' => array( 'type' => 'varchar', 'length' => 255, 'not null' => FALSE, 'description' => "Title of page used for browsing by the field's value", ), 'type' => array( 'type' => 'varchar', 'length' => 128, 'not null' => FALSE, 'description' => 'Type of form field.', ), 'weight' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Weight of field in relation to other profile fields.', ), 'required' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether the user is required to enter a value. (0 = no, 1 = yes)', ), 'register' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether the field is visible in the user registration form. (1 = yes, 0 = no)', ), 'visibility' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'The level of visibility for the field. (0 = hidden, 1 = private, 2 = public on profile but not member list pages, 3 = public on profile and list pages)', ), 'autocomplete' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether form auto-completion is enabled. (0 = disabled, 1 = enabled)', ), 'options' => array( 'type' => 'text', 'not null' => FALSE, 'description' => 'List of options to be used in a list selection field.', ), ), 'indexes' => array('category' => array('category')), 'unique keys' => array('name' => array('name')), 'primary key' => array('fid'), ); $schema['profile_values'] = array( 'description' => 'Stores values for profile fields.', 'fields' => array( 'fid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {profile_fields}.fid of the field.', ), 'uid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {users}.uid of the profile user.', ), 'value' => array( 'type' => 'text', 'not null' => FALSE, 'description' => 'The value for the field.', ), ), 'primary key' => array('uid', 'fid'), 'indexes' => array( 'fid' => array('fid'), ), ); return $schema; } drupal-6.26/modules/profile/profile.css0000644001412200141220000000025011750261200017461 0ustar benderbender #profile-fields td.category { font-weight: bold; } #profile-fields tr.category-message { color: #999; } #profile-fields tr.category-populated { display: none; } drupal-6.26/modules/profile/profile.js0000644001412200141220000000477711750261200017327 0ustar benderbender /** * Add functionality to the profile drag and drop table. * * This behavior is dependent on the tableDrag behavior, since it uses the * objects initialized in that behavior to update the row. It shows and hides * a warning message when removing the last field from a profile category. */ Drupal.behaviors.profileDrag = function(context) { var table = $('#profile-fields'); var tableDrag = Drupal.tableDrag['profile-fields']; // Get the profile tableDrag object. // Add a handler for when a row is swapped, update empty categories. tableDrag.row.prototype.onSwap = function(swappedRow) { var rowObject = this; $('tr.category-message', table).each(function() { // If the dragged row is in this category, but above the message row, swap it down one space. if ($(this).prev('tr').get(0) == rowObject.element) { // Prevent a recursion problem when using the keyboard to move rows up. if ((rowObject.method != 'keyboard' || rowObject.direction == 'down')) { rowObject.swap('after', this); } } // This category has become empty if ($(this).next('tr').is(':not(.draggable)') || $(this).next('tr').size() == 0) { $(this).removeClass('category-populated').addClass('category-empty'); } // This category has become populated. else if ($(this).is('.category-empty')) { $(this).removeClass('category-empty').addClass('category-populated'); } }); }; // Add a handler so when a row is dropped, update fields dropped into new categories. tableDrag.onDrop = function() { dragObject = this; if ($(dragObject.rowObject.element).prev('tr').is('.category-message')) { var categoryRow = $(dragObject.rowObject.element).prev('tr').get(0); var categoryNum = categoryRow.className.replace(/([^ ]+[ ]+)*category-([^ ]+)-message([ ]+[^ ]+)*/, '$2'); var categoryField = $('select.profile-category', dragObject.rowObject.element); var weightField = $('select.profile-weight', dragObject.rowObject.element); var oldcategoryNum = weightField[0].className.replace(/([^ ]+[ ]+)*profile-weight-([^ ]+)([ ]+[^ ]+)*/, '$2'); if (!categoryField.is('.profile-category-'+ categoryNum)) { categoryField.removeClass('profile-category-' + oldcategoryNum).addClass('profile-category-' + categoryNum); weightField.removeClass('profile-weight-' + oldcategoryNum).addClass('profile-weight-' + categoryNum); categoryField.val(categoryField[0].options[categoryNum].value); } } }; }; drupal-6.26/modules/forum/0000755001412200141220000000000011750261200015002 5ustar benderbenderdrupal-6.26/modules/forum/forum.css0000644001412200141220000000174611750261200016654 0ustar benderbender #forum .description { font-size: 0.9em; margin: 0.5em; } #forum td.created, #forum td.posts, #forum td.topics, #forum td.last-reply, #forum td.replies, #forum td.pager { white-space: nowrap; } #forum td.posts, #forum td.topics, #forum td.replies, #forum td.pager { text-align: center; } #forum tr td.forum { padding-left: 25px; /* LTR */ background-position: 2px 2px; /* LTR */ background-image: url(../../misc/forum-default.png); background-repeat: no-repeat; } #forum tr.new-topics td.forum { background-image: url(../../misc/forum-new.png); } #forum div.indent { margin-left: 20px; } .forum-topic-navigation { padding: 1em 0 0 3em; /* LTR */ border-top: 1px solid #888; border-bottom: 1px solid #888; text-align: center; padding: 0.5em; } .forum-topic-navigation .topic-previous { text-align: right; /* LTR */ float: left; /* LTR */ width: 46%; } .forum-topic-navigation .topic-next { text-align: left; /* LTR */ float: right; /* LTR */ width: 46%; } drupal-6.26/modules/forum/forum-topic-navigation.tpl.php0000644001412200141220000000225711750261200022720 0ustar benderbender
    ‹ ›
    drupal-6.26/modules/forum/forum-list.tpl.php0000644001412200141220000000564411750261200020423 0ustar benderbenderis_container: Is TRUE if the forum can contain other forums. Is * FALSE if the forum can contain only topics. * - $forum->depth: How deep the forum is in the current hierarchy. * - $forum->zebra: 'even' or 'odd' string used for row class. * - $forum->name: The name of the forum. * - $forum->link: The URL to link to this forum. * - $forum->description: The description of this forum. * - $forum->new_topics: True if the forum contains unread posts. * - $forum->new_url: A URL to the forum's unread posts. * - $forum->new_text: Text for the above URL which tells how many new posts. * - $forum->old_topics: A count of posts that have already been read. * - $forum->num_posts: The total number of posts in the forum. * - $forum->last_reply: Text representing the last time a forum was posted or * commented in. * * @see template_preprocess_forum_list() * @see theme_forum_list() */ ?>
    $forum): ?> is_container): ?>
    is_container ? 'colspan="4" class="container"' : 'class="forum"'; ?>> ', $forum->depth); ?>
    name; ?>
    description): ?>
    description; ?>
    ', $forum->depth); ?>     		num_topics ?> new_topics): ?>
    new_text; ?>     		num_posts ?> last_reply ?>
    drupal-6.26/modules/forum/forum.admin.inc0000644001412200141220000002460511750261200017723 0ustar benderbender '', 'description' => '', 'tid' => NULL, 'weight' => 0, ); $form['name'] = array('#type' => 'textfield', '#title' => t('Forum name'), '#default_value' => $edit['name'], '#maxlength' => 255, '#description' => t('Short but meaningful name for this collection of threaded discussions.'), '#required' => TRUE, ); $form['description'] = array('#type' => 'textarea', '#title' => t('Description'), '#default_value' => $edit['description'], '#description' => t('Description and guidelines for discussions within this forum.'), ); $form['parent']['#tree'] = TRUE; $form['parent'][0] = _forum_parent_select($edit['tid'], t('Parent'), 'forum'); $form['weight'] = array('#type' => 'weight', '#title' => t('Weight'), '#default_value' => $edit['weight'], '#description' => t('Forums are displayed in ascending order by weight (forums with equal weights are displayed alphabetically).'), ); $form['vid'] = array('#type' => 'hidden', '#value' => variable_get('forum_nav_vocabulary', '')); $form['submit' ] = array('#type' => 'submit', '#value' => t('Save')); if ($edit['tid']) { $form['delete'] = array('#type' => 'submit', '#value' => t('Delete')); $form['tid'] = array('#type' => 'hidden', '#value' => $edit['tid']); } $form['#submit'][] = 'forum_form_submit'; $form['#theme'] = 'forum_form'; return $form; } /** * Process forum form and container form submissions. */ function forum_form_submit($form, &$form_state) { if ($form['form_id']['#value'] == 'forum_form_container') { $container = TRUE; $type = t('forum container'); } else { $container = FALSE; $type = t('forum'); } $status = taxonomy_save_term($form_state['values']); switch ($status) { case SAVED_NEW: if ($container) { $containers = variable_get('forum_containers', array()); $containers[] = $form_state['values']['tid']; variable_set('forum_containers', $containers); } drupal_set_message(t('Created new @type %term.', array('%term' => $form_state['values']['name'], '@type' => $type))); break; case SAVED_UPDATED: drupal_set_message(t('The @type %term has been updated.', array('%term' => $form_state['values']['name'], '@type' => $type))); break; } $form_state['redirect'] = 'admin/content/forum'; return; } /** * Returns a form for adding a container to the forum vocabulary * * @param $edit Associative array containing a container term to be added or edited. * @ingroup forms * @see forum_form_submit() */ function forum_form_container(&$form_state, $edit = array()) { $edit += array( 'name' => '', 'description' => '', 'tid' => NULL, 'weight' => 0, ); // Handle a delete operation. $form['name'] = array( '#title' => t('Container name'), '#type' => 'textfield', '#default_value' => $edit['name'], '#maxlength' => 255, '#description' => t('Short but meaningful name for this collection of related forums.'), '#required' => TRUE ); $form['description'] = array( '#type' => 'textarea', '#title' => t('Description'), '#default_value' => $edit['description'], '#description' => t('Description and guidelines for forums within this container.') ); $form['parent']['#tree'] = TRUE; $form['parent'][0] = _forum_parent_select($edit['tid'], t('Parent'), 'container'); $form['weight'] = array( '#type' => 'weight', '#title' => t('Weight'), '#default_value' => $edit['weight'], '#description' => t('Containers are displayed in ascending order by weight (containers with equal weights are displayed alphabetically).') ); $form['vid'] = array( '#type' => 'hidden', '#value' => variable_get('forum_nav_vocabulary', ''), ); $form['submit'] = array( '#type' => 'submit', '#value' => t('Save') ); if ($edit['tid']) { $form['delete'] = array('#type' => 'submit', '#value' => t('Delete')); $form['tid'] = array('#type' => 'value', '#value' => $edit['tid']); } $form['#submit'][] = 'forum_form_submit'; $form['#theme'] = 'forum_form'; return $form; } /** * Returns a confirmation page for deleting a forum taxonomy term. * * @param $tid ID of the term to be deleted */ function forum_confirm_delete(&$form_state, $tid) { $term = taxonomy_get_term($tid); $form['tid'] = array('#type' => 'value', '#value' => $tid); $form['name'] = array('#type' => 'value', '#value' => $term->name); return confirm_form($form, t('Are you sure you want to delete the forum %name?', array('%name' => $term->name)), 'admin/content/forum', t('Deleting a forum or container will also delete its sub-forums, if any. To delete posts in this forum, visit content administration first. This action cannot be undone.', array('@content' => url('admin/content/node'))), t('Delete'), t('Cancel')); } /** * Implementation of forms api _submit call. Deletes a forum after confirmation. */ function forum_confirm_delete_submit($form, &$form_state) { taxonomy_del_term($form_state['values']['tid']); drupal_set_message(t('The forum %term and all sub-forums and associated posts have been deleted.', array('%term' => $form_state['values']['name']))); watchdog('content', 'forum: deleted %term and all its sub-forums and associated posts.', array('%term' => $form_state['values']['name'])); $form_state['redirect'] = 'admin/content/forum'; return; } /** * Form builder for the forum settings page. * * @see system_settings_form() */ function forum_admin_settings() { $form = array(); $number = drupal_map_assoc(array(5, 10, 15, 20, 25, 30, 35, 40, 50, 60, 80, 100, 150, 200, 250, 300, 350, 400, 500)); $form['forum_hot_topic'] = array('#type' => 'select', '#title' => t('Hot topic threshold'), '#default_value' => variable_get('forum_hot_topic', 15), '#options' => $number, '#description' => t('The number of posts a topic must have to be considered "hot".'), ); $number = drupal_map_assoc(array(10, 25, 50, 75, 100)); $form['forum_per_page'] = array('#type' => 'select', '#title' => t('Topics per page'), '#default_value' => variable_get('forum_per_page', 25), '#options' => $number, '#description' => t('Default number of forum topics displayed per page.'), ); $forder = array(1 => t('Date - newest first'), 2 => t('Date - oldest first'), 3 => t('Posts - most active first'), 4 => t('Posts - least active first')); $form['forum_order'] = array('#type' => 'radios', '#title' => t('Default order'), '#default_value' => variable_get('forum_order', '1'), '#options' => $forder, '#description' => t('Default display order for topics.'), ); return system_settings_form($form); } /** * Returns an overview list of existing forums and containers */ function forum_overview(&$form_state) { module_load_include('inc', 'taxonomy', 'taxonomy.admin'); $vid = variable_get('forum_nav_vocabulary', ''); $vocabulary = taxonomy_vocabulary_load($vid); $form = taxonomy_overview_terms($form_state, $vocabulary); foreach (element_children($form) as $key) { if (isset($form[$key]['#term'])) { $term = $form[$key]['#term']; $form[$key]['view']['#value'] = l($term['name'], 'forum/'. $term['tid']); if (in_array($form[$key]['#term']['tid'], variable_get('forum_containers', array()))) { $form[$key]['edit']['#value'] = l(t('edit container'), 'admin/content/forum/edit/container/'. $term['tid']); } else { $form[$key]['edit']['#value'] = l(t('edit forum'), 'admin/content/forum/edit/forum/'. $term['tid']); } } } // Remove the alphabetical reset. unset($form['reset_alphabetical']); // The form needs to have submit and validate handlers set explicitly. $form['#theme'] = 'taxonomy_overview_terms'; $form['#submit'] = array('taxonomy_overview_terms_submit'); // Use the existing taxonomy overview submit handler. $form['#validate'] = array('taxonomy_overview_terms_validate'); $form['#empty_text'] = ''. t('There are no existing containers or forums. Containers and forums may be added using the add container and add forum pages.', array('@container' => url('admin/content/forum/add/container'), '@forum' => url('admin/content/forum/add/forum'))) .''; return $form; } /** * Returns a select box for available parent terms * * @param $tid ID of the term which is being added or edited * @param $title Title to display the select box with * @param $child_type Whether the child is forum or container */ function _forum_parent_select($tid, $title, $child_type) { $parents = taxonomy_get_parents($tid); if ($parents) { $parent = array_shift($parents); $parent = $parent->tid; } else { $parent = 0; } $vid = variable_get('forum_nav_vocabulary', ''); $children = taxonomy_get_tree($vid, $tid); // A term can't be the child of itself, nor of its children. foreach ($children as $child) { $exclude[] = $child->tid; } $exclude[] = $tid; $tree = taxonomy_get_tree($vid); $options[0] = '<'. t('root') .'>'; if ($tree) { foreach ($tree as $term) { if (!in_array($term->tid, $exclude)) { $options[$term->tid] = str_repeat(' -- ', $term->depth) . $term->name; } } } if ($child_type == 'container') { $description = t('Containers are usually placed at the top (root) level, but may also be placed inside another container or forum.'); } else if ($child_type == 'forum') { $description = t('Forums may be placed at the top (root) level, or inside another container or forum.'); } return array('#type' => 'select', '#title' => $title, '#default_value' => $parent, '#options' => $options, '#description' => $description, '#required' => TRUE); } drupal-6.26/modules/forum/forum.module0000644001412200141220000011403011750261200017340 0ustar benderbender'. t('The forum module lets you create threaded discussion forums with functionality similar to other message board systems. Forums are useful because they allow community members to discuss topics with one another while ensuring those conversations are archived for later reference. The forum topic menu item (under Create content on the Navigation menu) creates the initial post of a new threaded discussion, or thread.', array('@create-topic' => url('node/add/forum'))) .'

    '; $output .= '

    '. t('A threaded discussion occurs as people leave comments on a forum topic (or on other comments within that topic). A forum topic is contained within a forum, which may hold many similar or related forum topics. Forums are (optionally) nested within a container, which may hold many similar or related forums. Both containers and forums may be nested within other containers and forums, and provide structure for your message board. By carefully planning this structure, you make it easier for users to find and comment on a specific forum topic.') .'

    '; $output .= '

    '. t('When administering a forum, note that:') .'

    '; $output .= '
    • '. t('a forum topic (and all of its comments) may be moved between forums by selecting a different forum while editing a forum topic.') .'
      • '; $output .= '
    • '. t('when moving a forum topic between forums, the Leave shadow copy option creates a link in the original forum pointing to the new location.') .'
      • '; $output .= '
    • '. t('selecting Read only under Comment settings while editing a forum topic will lock (prevent new comments) on the thread.') .'
      • '; $output .= '
    • '. t('selecting Disabled under Comment settings while editing a forum topic will hide all existing comments on the thread, and prevent new ones.') .'
    '; $output .= '

    '. t('For more information, see the online handbook entry for Forum module.', array('@forum' => 'http://drupal.org/handbook/modules/forum/')) .'

    '; return $output; case 'admin/content/forum': return '

    '. t('This page displays a list of existing forums and containers. Containers (optionally) hold forums, and forums hold forum topics (a forum topic is the initial post to a threaded discussion). To provide structure, both containers and forums may be placed inside other containers and forums. To rearrange forums and containers, grab a drag-and-drop handle under the Name column and drag the forum or container to a new location in the list. (Grab a handle by clicking and holding the mouse while hovering over a handle icon.) Remember that your changes will not be saved until you click the Save button at the bottom of the page.') .'

    '; case 'admin/content/forum/add/container': return '

    '. t('By grouping related or similar forums, containers help organize forums. For example, a container named "Food" may hold two forums named "Fruit" and "Vegetables", respectively.') .'

    '; case 'admin/content/forum/add/forum': return '

    '. t('A forum holds related or similar forum topics (a forum topic is the initial post to a threaded discussion). For example, a forum named "Fruit" may contain forum topics titled "Apples" and "Bananas", respectively.') .'

    '; case 'admin/content/forum/settings': return '

    '. t('These settings allow you to adjust the display of your forum topics. The content types available for use within a forum may be selected by editing the Content types on the forum vocabulary page.', array('@forum-vocabulary' => url('admin/content/taxonomy/edit/vocabulary/'. variable_get('forum_nav_vocabulary', '')))) .'

    '; } } /** * Implementation of hook_theme() */ function forum_theme() { return array( 'forums' => array( 'template' => 'forums', 'arguments' => array('forums' => NULL, 'topics' => NULL, 'parents' => NULL, 'tid' => NULL, 'sortby' => NULL, 'forum_per_page' => NULL), ), 'forum_list' => array( 'template' => 'forum-list', 'arguments' => array('forums' => NULL, 'parents' => NULL, 'tid' => NULL), ), 'forum_topic_list' => array( 'template' => 'forum-topic-list', 'arguments' => array('tid' => NULL, 'topics' => NULL, 'sortby' => NULL, 'forum_per_page' => NULL), ), 'forum_icon' => array( 'template' => 'forum-icon', 'arguments' => array('new_posts' => NULL, 'num_posts' => 0, 'comment_mode' => 0, 'sticky' => 0), ), 'forum_topic_navigation' => array( 'template' => 'forum-topic-navigation', 'arguments' => array('node' => NULL), ), 'forum_submitted' => array( 'template' => 'forum-submitted', 'arguments' => array('topic' => NULL), ), ); } /** * Fetch a forum term. * * @param $tid * The ID of the term which should be loaded. * * @return * An associative array containing the term data or FALSE if the term cannot be loaded, or is not part of the forum vocabulary. */ function forum_term_load($tid) { $result = db_query(db_rewrite_sql('SELECT t.tid, t.vid, t.name, t.description, t.weight FROM {term_data} t WHERE t.tid = %d AND t.vid = %d', 't', 'tid'), $tid, variable_get('forum_nav_vocabulary', '')); return db_fetch_array($result); } /** * Implementation of hook_menu(). */ function forum_menu() { $items['forum'] = array( 'title' => 'Forums', 'page callback' => 'forum_page', 'access arguments' => array('access content'), 'type' => MENU_SUGGESTED_ITEM, 'file' => 'forum.pages.inc', ); $items['admin/content/forum'] = array( 'title' => 'Forums', 'description' => 'Control forums and their hierarchy and change forum settings.', 'page callback' => 'drupal_get_form', 'page arguments' => array('forum_overview'), 'access arguments' => array('administer forums'), 'file' => 'forum.admin.inc', ); $items['admin/content/forum/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/content/forum/add/container'] = array( 'title' => 'Add container', 'page callback' => 'forum_form_main', 'page arguments' => array('container'), 'access arguments' => array('administer forums'), 'type' => MENU_LOCAL_TASK, 'parent' => 'admin/content/forum', 'file' => 'forum.admin.inc', ); $items['admin/content/forum/add/forum'] = array( 'title' => 'Add forum', 'page callback' => 'forum_form_main', 'page arguments' => array('forum'), 'access arguments' => array('administer forums'), 'type' => MENU_LOCAL_TASK, 'parent' => 'admin/content/forum', 'file' => 'forum.admin.inc', ); $items['admin/content/forum/settings'] = array( 'title' => 'Settings', 'page callback' => 'drupal_get_form', 'page arguments' => array('forum_admin_settings'), 'access arguments' => array('administer forums'), 'weight' => 5, 'type' => MENU_LOCAL_TASK, 'parent' => 'admin/content/forum', 'file' => 'forum.admin.inc', ); $items['admin/content/forum/edit/%forum_term'] = array( 'page callback' => 'forum_form_main', 'access arguments' => array('administer forums'), 'type' => MENU_CALLBACK, 'file' => 'forum.admin.inc', ); $items['admin/content/forum/edit/container/%forum_term'] = array( 'title' => 'Edit container', 'page callback' => 'forum_form_main', 'page arguments' => array('container', 5), 'access arguments' => array('administer forums'), 'type' => MENU_CALLBACK, 'file' => 'forum.admin.inc', ); $items['admin/content/forum/edit/forum/%forum_term'] = array( 'title' => 'Edit forum', 'page callback' => 'forum_form_main', 'page arguments' => array('forum', 5), 'access arguments' => array('administer forums'), 'type' => MENU_CALLBACK, 'file' => 'forum.admin.inc', ); return $items; } /** * Implementation of hook_init(). */ function forum_init() { drupal_add_css(drupal_get_path('module', 'forum') .'/forum.css'); } /** * Implementation of hook_nodeapi(). */ function forum_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) { // We are going to return if $node->type is not one of the node // types assigned to the forum vocabulary. If forum_nav_vocabulary // is undefined or the vocabulary does not exist, it clearly cannot // be assigned to $node->type, so return to avoid E_ALL warnings. $vid = variable_get('forum_nav_vocabulary', ''); $vocabulary = taxonomy_vocabulary_load($vid); if (empty($vocabulary)) { return; } // Operate only on node types assigned for the forum vocabulary. if (!in_array($node->type, $vocabulary->nodes)) { return; } switch ($op) { case 'view': if ($page && taxonomy_node_get_terms_by_vocabulary($node, $vid) && $tree = taxonomy_get_tree($vid)) { // Get the forum terms from the (cached) tree foreach ($tree as $term) { $forum_terms[] = $term->tid; } foreach ($node->taxonomy as $term_id => $term) { if (in_array($term_id, $forum_terms)) { $node->tid = $term_id; } } // Breadcrumb navigation $breadcrumb[] = l(t('Home'), NULL); $breadcrumb[] = l($vocabulary->name, 'forum'); if ($parents = taxonomy_get_parents_all($node->tid)) { $parents = array_reverse($parents); foreach ($parents as $p) { $breadcrumb[] = l($p->name, 'forum/'. $p->tid); } } drupal_set_breadcrumb($breadcrumb); if (!$teaser) { $node->content['forum_navigation'] = array( '#value' => theme('forum_topic_navigation', $node), '#weight' => 100, ); } } break; case 'prepare': if (empty($node->nid)) { // New topic $node->taxonomy[arg(3)]->vid = $vid; $node->taxonomy[arg(3)]->tid = arg(3); } break; // Check in particular that only a "leaf" term in the associated taxonomy // vocabulary is selected, not a "container" term. case 'validate': if ($node->taxonomy) { // Extract the node's proper topic ID. $vocabulary = $vid; $containers = variable_get('forum_containers', array()); foreach ($node->taxonomy as $term) { if (db_result(db_query('SELECT COUNT(*) FROM {term_data} WHERE tid = %d AND vid = %d', $term, $vocabulary))) { if (in_array($term, $containers)) { $term = taxonomy_get_term($term); form_set_error('taxonomy', t('The item %forum is only a container for forums. Please select one of the forums below it.', array('%forum' => $term->name))); } } } } break; // Assign forum taxonomy when adding a topic from within a forum. case 'presave': // Make sure all fields are set properly: $node->icon = !empty($node->icon) ? $node->icon : ''; if ($node->taxonomy && $tree = taxonomy_get_tree($vid)) { // Get the forum terms from the (cached) tree if we have a taxonomy. foreach ($tree as $term) { $forum_terms[] = $term->tid; } foreach ($node->taxonomy as $term_id) { if (in_array($term_id, $forum_terms)) { $node->tid = $term_id; } } $old_tid = db_result(db_query_range("SELECT f.tid FROM {forum} f INNER JOIN {node} n ON f.vid = n.vid WHERE n.nid = %d ORDER BY f.vid DESC", $node->nid, 0, 1)); if ($old_tid && isset($node->tid) && ($node->tid != $old_tid) && !empty($node->shadow)) { // A shadow copy needs to be created. Retain new term and add old term. $node->taxonomy[] = $old_tid; } } break; case 'update': if (empty($node->revision) && db_result(db_query('SELECT tid FROM {forum} WHERE nid=%d', $node->nid))) { if (!empty($node->tid)) { db_query('UPDATE {forum} SET tid = %d WHERE vid = %d', $node->tid, $node->vid); } // The node is removed from the forum. else { db_query('DELETE FROM {forum} WHERE nid = %d', $node->nid); } break; } // Deliberate no break -- for new revisions and for previously unassigned terms we need an insert. case 'insert': if (!empty($node->tid)) { db_query('INSERT INTO {forum} (tid, vid, nid) VALUES (%d, %d, %d)', $node->tid, $node->vid, $node->nid); } break; case 'delete': db_query('DELETE FROM {forum} WHERE nid = %d', $node->nid); break; case 'load': return db_fetch_array(db_query('SELECT tid AS forum_tid FROM {forum} WHERE vid = %d', $node->vid)); } return; } /** * Implementation of hook_node_info(). */ function forum_node_info() { return array( 'forum' => array( 'name' => t('Forum topic'), 'module' => 'forum', 'description' => t('A forum topic is the initial post to a new discussion thread within a forum.'), 'title_label' => t('Subject'), ) ); } /** * Implementation of hook_access(). */ function forum_access($op, $node, $account) { switch ($op) { case 'create': return user_access('create forum topics', $account) ? TRUE : NULL; case 'update': return user_access('edit any forum topic', $account) || (user_access('edit own forum topics', $account) && ($account->uid == $node->uid)) ? TRUE : NULL; case 'delete': return user_access('delete any forum topic', $account) || (user_access('delete own forum topics', $account) && ($account->uid == $node->uid)) ? TRUE : NULL; } } /** * Implementation of hook_perm(). */ function forum_perm() { return array('create forum topics', 'delete own forum topics', 'delete any forum topic', 'edit own forum topics', 'edit any forum topic', 'administer forums'); } /** * Implementation of hook_taxonomy(). */ function forum_taxonomy($op, $type, $term = NULL) { if ($op == 'delete' && $term['vid'] == variable_get('forum_nav_vocabulary', '')) { switch ($type) { case 'term': $results = db_query('SELECT tn.nid FROM {term_node} tn WHERE tn.tid = %d', $term['tid']); while ($node = db_fetch_object($results)) { // node_delete will also remove any association with non-forum vocabularies. node_delete($node->nid); } // For containers, remove the tid from the forum_containers variable. $containers = variable_get('forum_containers', array()); $key = array_search($term['tid'], $containers); if ($key !== FALSE) { unset($containers[$key]); } variable_set('forum_containers', $containers); break; case 'vocabulary': variable_del('forum_nav_vocabulary'); } } } /** * Implementation of hook_form_alter(). */ function forum_form_alter(&$form, $form_state, $form_id) { $vid = variable_get('forum_nav_vocabulary', ''); if (isset($form['vid']) && $form['vid']['#value'] == $vid) { // Hide critical options from forum vocabulary. if ($form_id == 'taxonomy_form_vocabulary') { $form['help_forum_vocab'] = array( '#value' => t('This is the designated forum vocabulary. Some of the normal vocabulary options have been removed.'), '#weight' => -1, ); $form['content_types']['nodes']['#required'] = TRUE; $form['hierarchy'] = array('#type' => 'value', '#value' => 1); $form['settings']['required'] = array('#type' => 'value', '#value' => FALSE); $form['settings']['relations'] = array('#type' => 'value', '#value' => FALSE); $form['settings']['tags'] = array('#type' => 'value', '#value' => FALSE); $form['settings']['multiple'] = array('#type' => 'value', '#value' => FALSE); unset($form['delete']); } // Hide multiple parents select from forum terms. elseif ($form_id == 'taxonomy_form_term') { $form['advanced']['parent']['#access'] = FALSE; } } if ($form_id == 'forum_node_form') { // Make the vocabulary required for 'real' forum-nodes. $vid = variable_get('forum_nav_vocabulary', ''); $form['taxonomy'][$vid]['#required'] = TRUE; $form['taxonomy'][$vid]['#options'][''] = t('- Please choose -'); } } /** * Implementation of hook_load(). */ function forum_load($node) { $forum = db_fetch_object(db_query('SELECT * FROM {forum} WHERE vid = %d', $node->vid)); return $forum; } /** * Implementation of hook_block(). * * Generates a block containing the currently active forum topics and the * most recently added forum topics. */ function forum_block($op = 'list', $delta = 0, $edit = array()) { switch ($op) { case 'list': $blocks[0]['info'] = t('Active forum topics'); $blocks[1]['info'] = t('New forum topics'); return $blocks; case 'configure': $form['forum_block_num_'. $delta] = array('#type' => 'select', '#title' => t('Number of topics'), '#default_value' => variable_get('forum_block_num_'. $delta, '5'), '#options' => drupal_map_assoc(array(2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20))); return $form; case 'save': variable_set('forum_block_num_'. $delta, $edit['forum_block_num_'. $delta]); break; case 'view': if (user_access('access content')) { switch ($delta) { case 0: $title = t('Active forum topics'); $sql = db_rewrite_sql("SELECT n.nid, n.title, l.comment_count, l.last_comment_timestamp FROM {node} n INNER JOIN {term_node} tn ON tn.vid = n.vid INNER JOIN {term_data} td ON td.tid = tn.tid INNER JOIN {node_comment_statistics} l ON n.nid = l.nid WHERE n.status = 1 AND td.vid = %d ORDER BY l.last_comment_timestamp DESC"); $result = db_query_range($sql, variable_get('forum_nav_vocabulary', ''), 0, variable_get('forum_block_num_0', '5')); $content = node_title_list($result); break; case 1: $title = t('New forum topics'); $sql = db_rewrite_sql("SELECT n.nid, n.title, l.comment_count FROM {node} n INNER JOIN {term_node} tn ON tn.vid = n.vid INNER JOIN {term_data} td ON td.tid = tn.tid INNER JOIN {node_comment_statistics} l ON n.nid = l.nid WHERE n.status = 1 AND td.vid = %d ORDER BY n.nid DESC"); $result = db_query_range($sql, variable_get('forum_nav_vocabulary', ''), 0, variable_get('forum_block_num_1', '5')); $content = node_title_list($result); break; } if (!empty($content)) { $block['subject'] = $title; $block['content'] = $content . theme('more_link', url('forum'), t('Read the latest forum topics.')); return $block; } } } } /** * Implementation of hook_form(). */ function forum_form(&$node, $form_state) { $type = node_get_types('type', $node); $form['title'] = array('#type' => 'textfield', '#title' => check_plain($type->title_label), '#default_value' => !empty($node->title) ? $node->title : '', '#required' => TRUE, '#weight' => -5); if (!empty($node->nid)) { $vid = variable_get('forum_nav_vocabulary', ''); $forum_terms = taxonomy_node_get_terms_by_vocabulary($node, $vid); // if editing, give option to leave shadows $shadow = (count($forum_terms) > 1); $form['shadow'] = array('#type' => 'checkbox', '#title' => t('Leave shadow copy'), '#default_value' => $shadow, '#description' => t('If you move this topic, you can leave a link in the old forum to the new forum.')); } $form['body_field'] = node_body_field($node, $type->body_label, 1); $form['#submit'][] = 'forum_submit'; // Assign the forum topic submit handler. return $form; } /** * Implementation of hook_term_path(). */ function forum_term_path($term) { return 'forum/'. $term->tid; } /** * Returns a list of all forums for a given taxonomy id * * Forum objects contain the following fields * -num_topics Number of topics in the forum * -num_posts Total number of posts in all topics * -last_post Most recent post for the forum * * @param $tid * Taxonomy ID of the vocabulary that holds the forum list. * @return * Array of object containing the forum information. */ function forum_get_forums($tid = 0) { $forums = array(); $vid = variable_get('forum_nav_vocabulary', ''); $_forums = taxonomy_get_tree($vid, $tid); if (count($_forums)) { $counts = array(); $sql = " SELECT r.tid AS tid, n.nid AS nid, l.comment_count AS nid_comment_count FROM {node} n INNER JOIN {node_comment_statistics} l ON n.nid = l.nid INNER JOIN {term_node} r ON n.vid = r.vid WHERE n.status = 1 GROUP BY r.tid, n.nid, l.comment_count"; $sql_rewritten = db_rewrite_sql($sql); if ($sql_rewritten == $sql) { $sql = " SELECT r.tid, COUNT(n.nid) AS topic_count, SUM(l.comment_count) AS comment_count FROM {node} n INNER JOIN {node_comment_statistics} l ON n.nid = l.nid INNER JOIN {term_node} r ON n.vid = r.vid WHERE n.status = 1 GROUP BY r.tid"; $sql = db_rewrite_sql($sql); } else { $sql = " SELECT tid, COUNT(nid) AS topic_count, SUM(nid_comment_count) AS comment_count FROM ($sql_rewritten) AS forum_content_list GROUP BY tid"; } $_counts = db_query($sql); while ($count = db_fetch_object($_counts)) { $counts[$count->tid] = $count; } } foreach ($_forums as $forum) { if (in_array($forum->tid, variable_get('forum_containers', array()))) { $forum->container = 1; } if (!empty($counts[$forum->tid])) { $forum->num_topics = $counts[$forum->tid]->topic_count; $forum->num_posts = $counts[$forum->tid]->topic_count + $counts[$forum->tid]->comment_count; } else { $forum->num_topics = 0; $forum->num_posts = 0; } // This query does not use full ANSI syntax since MySQL 3.x does not support // table1 INNER JOIN table2 INNER JOIN table3 ON table2_criteria ON table3_criteria // used to join node_comment_statistics to users. $sql = "SELECT ncs.last_comment_timestamp, IF (ncs.last_comment_uid != 0, u2.name, ncs.last_comment_name) AS last_comment_name, ncs.last_comment_uid FROM {node} n INNER JOIN {users} u1 ON n.uid = u1.uid INNER JOIN {term_node} tn ON n.vid = tn.vid INNER JOIN {node_comment_statistics} ncs ON n.nid = ncs.nid INNER JOIN {users} u2 ON ncs.last_comment_uid=u2.uid WHERE n.status = 1 AND tn.tid = %d ORDER BY ncs.last_comment_timestamp DESC"; $sql = db_rewrite_sql($sql); $topic = db_fetch_object(db_query_range($sql, $forum->tid, 0, 1)); $last_post = new stdClass(); if (!empty($topic->last_comment_timestamp)) { $last_post->timestamp = $topic->last_comment_timestamp; $last_post->name = $topic->last_comment_name; $last_post->uid = $topic->last_comment_uid; } $forum->last_post = $last_post; $forums[$forum->tid] = $forum; } return $forums; } /** * Calculate the number of nodes the user has not yet read and are newer * than NODE_NEW_LIMIT. */ function _forum_topics_unread($term, $uid) { $sql = "SELECT COUNT(DISTINCT n.nid) FROM {node} n INNER JOIN {term_node} tn ON n.vid = tn.vid AND tn.tid = %d LEFT JOIN {history} h ON n.nid = h.nid AND h.uid = %d WHERE n.status = 1 AND n.created > %d AND h.nid IS NULL"; $sql = db_rewrite_sql($sql); return db_result(db_query($sql, $term, $uid, NODE_NEW_LIMIT)); } function forum_get_topics($tid, $sortby, $forum_per_page) { global $user, $forum_topic_list_header; $forum_topic_list_header = array( NULL, array('data' => t('Topic'), 'field' => 'n.title'), array('data' => t('Replies'), 'field' => 'l.comment_count'), array('data' => t('Created'), 'field' => 'n.created'), array('data' => t('Last reply'), 'field' => 'l.last_comment_timestamp'), ); $order = _forum_get_topic_order($sortby); for ($i = 0; $i < count($forum_topic_list_header); $i++) { if ($forum_topic_list_header[$i]['field'] == $order['field']) { $forum_topic_list_header[$i]['sort'] = $order['sort']; } } $term = taxonomy_get_term($tid); $sql = db_rewrite_sql("SELECT n.nid, r.tid, n.title, n.type, n.sticky, u.name, u.uid, n.created AS timestamp, n.comment AS comment_mode, l.last_comment_timestamp, IF(l.last_comment_uid != 0, cu.name, l.last_comment_name) AS last_comment_name, l.last_comment_uid, l.comment_count AS num_comments, f.tid AS forum_tid FROM {node_comment_statistics} l INNER JOIN {node} n ON n.nid = l.nid INNER JOIN {users} cu ON l.last_comment_uid = cu.uid INNER JOIN {term_node} r ON n.vid = r.vid INNER JOIN {users} u ON n.uid = u.uid INNER JOIN {forum} f ON n.vid = f.vid WHERE n.status = 1 AND r.tid = %d"); $sql .= tablesort_sql($forum_topic_list_header, 'n.sticky DESC,'); $sql .= ', n.created DESC'; // Always add a secondary sort order so that the news forum topics are on top. $sql_count = db_rewrite_sql("SELECT COUNT(DISTINCT n.nid) FROM {node} n INNER JOIN {term_node} r ON n.vid = r.vid AND r.tid = %d WHERE n.status = 1"); $result = pager_query($sql, $forum_per_page, 0, $sql_count, $tid); $topics = array(); while ($topic = db_fetch_object($result)) { if ($user->uid) { // folder is new if topic is new or there are new comments since last visit if ($topic->tid != $tid) { $topic->new = 0; } else { $history = _forum_user_last_visit($topic->nid); $topic->new_replies = comment_num_new($topic->nid, $history); $topic->new = $topic->new_replies || ($topic->timestamp > $history); } } else { // Do not track "new replies" status for topics if the user is anonymous. $topic->new_replies = 0; $topic->new = 0; } if ($topic->num_comments > 0) { $last_reply = new stdClass(); $last_reply->timestamp = $topic->last_comment_timestamp; $last_reply->name = $topic->last_comment_name; $last_reply->uid = $topic->last_comment_uid; $topic->last_reply = $last_reply; } $topics[] = $topic; } return $topics; } /** * Finds the first unread node for a given forum. */ function _forum_new($tid) { global $user; $sql = "SELECT n.nid FROM {node} n LEFT JOIN {history} h ON n.nid = h.nid AND h.uid = %d INNER JOIN {term_node} r ON n.nid = r.nid AND r.tid = %d WHERE n.status = 1 AND h.nid IS NULL AND n.created > %d ORDER BY created"; $sql = db_rewrite_sql($sql); $nid = db_result(db_query_range($sql, $user->uid, $tid, NODE_NEW_LIMIT, 0, 1)); return $nid ? $nid : 0; } /** * Process variables for forums.tpl.php * * The $variables array contains the following arguments: * - $forums * - $topics * - $parents * - $tid * - $sortby * - $forum_per_page * * @see forums.tpl.php */ function template_preprocess_forums(&$variables) { global $user; $vid = variable_get('forum_nav_vocabulary', ''); $vocabulary = taxonomy_vocabulary_load($vid); $title = !empty($vocabulary->name) ? $vocabulary->name : ''; // Breadcrumb navigation: $breadcrumb[] = l(t('Home'), NULL); if ($variables['tid']) { $breadcrumb[] = l($vocabulary->name, 'forum'); } if ($variables['parents']) { $variables['parents'] = array_reverse($variables['parents']); foreach ($variables['parents'] as $p) { if ($p->tid == $variables['tid']) { $title = $p->name; } else { $breadcrumb[] = l($p->name, 'forum/'. $p->tid); } } } drupal_set_breadcrumb($breadcrumb); drupal_set_title(check_plain($title)); if ($variables['forums_defined'] = count($variables['forums']) || count($variables['parents'])) { // Format the "post new content" links listing. $forum_types = array(); // Loop through all node types for forum vocabulary. foreach ($vocabulary->nodes as $type) { // Check if the current user has the 'create' permission for this node type. if (node_access('create', $type)) { // Fetch the "General" name of the content type; // Push the link with title and url to the array. $forum_types[$type] = array('title' => t('Post new @node_type', array('@node_type' => node_get_types('name', $type))), 'href' => 'node/add/'. str_replace('_', '-', $type) .'/'. $variables['tid']); } } if (empty($forum_types)) { // The user is logged-in; but denied access to create any new forum content type. if ($user->uid) { $forum_types['disallowed'] = array('title' => t('You are not allowed to post new content in the forum.')); } // The user is not logged-in; and denied access to create any new forum content type. else { $forum_types['login'] = array('title' => t('Login to post new content in the forum.', array('@login' => url('user/login', array('query' => drupal_get_destination())))), 'html' => TRUE); } } $variables['links'] = $forum_types; if (!empty($variables['forums'])) { $variables['forums'] = theme('forum_list', $variables['forums'], $variables['parents'], $variables['tid']); } else { $variables['forums'] = ''; } if ($variables['tid'] && !in_array($variables['tid'], variable_get('forum_containers', array()))) { $variables['topics'] = theme('forum_topic_list', $variables['tid'], $variables['topics'], $variables['sortby'], $variables['forum_per_page']); drupal_add_feed(url('taxonomy/term/'. $variables['tid'] .'/0/feed'), 'RSS - '. $title); } else { $variables['topics'] = ''; } // Provide separate template suggestions based on what's being output. Topic id is also accounted for. // Check both variables to be safe then the inverse. Forums with topic ID's take precedence. if ($variables['forums'] && !$variables['topics']) { $variables['template_files'][] = 'forums-containers'; $variables['template_files'][] = 'forums-'. $variables['tid']; $variables['template_files'][] = 'forums-containers-'. $variables['tid']; } elseif (!$variables['forums'] && $variables['topics']) { $variables['template_files'][] = 'forums-topics'; $variables['template_files'][] = 'forums-'. $variables['tid']; $variables['template_files'][] = 'forums-topics-'. $variables['tid']; } else { $variables['template_files'][] = 'forums-'. $variables['tid']; } } else { drupal_set_title(t('No forums defined')); $variables['links'] = array(); $variables['forums'] = ''; $variables['topics'] = ''; } } /** * Process variables to format a forum listing. * * $variables contains the following information: * - $forums * - $parents * - $tid * * @see forum-list.tpl.php * @see theme_forum_list() */ function template_preprocess_forum_list(&$variables) { global $user; $row = 0; // Sanitize each forum so that the template can safely print the data. foreach ($variables['forums'] as $id => $forum) { $variables['forums'][$id]->description = !empty($forum->description) ? filter_xss_admin($forum->description) : ''; $variables['forums'][$id]->link = url("forum/$forum->tid"); $variables['forums'][$id]->name = check_plain($forum->name); $variables['forums'][$id]->is_container = !empty($forum->container); $variables['forums'][$id]->zebra = $row % 2 == 0 ? 'odd' : 'even'; $row++; $variables['forums'][$id]->new_text = ''; $variables['forums'][$id]->new_url = ''; $variables['forums'][$id]->new_topics = 0; $variables['forums'][$id]->old_topics = $forum->num_topics; if ($user->uid) { $variables['forums'][$id]->new_topics = _forum_topics_unread($forum->tid, $user->uid); if ($variables['forums'][$id]->new_topics) { $variables['forums'][$id]->new_text = format_plural($variables['forums'][$id]->new_topics, '1 new', '@count new'); $variables['forums'][$id]->new_url = url("forum/$forum->tid", array('fragment' => 'new')); } $variables['forums'][$id]->old_topics = $forum->num_topics - $variables['forums'][$id]->new_topics; } $variables['forums'][$id]->last_reply = theme('forum_submitted', $forum->last_post); } // Give meaning to $tid for themers. $tid actually stands for term id. $variables['forum_id'] = $variables['tid']; unset($variables['tid']); } /** * Preprocess variables to format the topic listing. * * $variables contains the following data: * - $tid * - $topics * - $sortby * - $forum_per_page * * @see forum-topic-list.tpl.php * @see theme_forum_topic_list() */ function template_preprocess_forum_topic_list(&$variables) { global $forum_topic_list_header; // Create the tablesorting header. $ts = tablesort_init($forum_topic_list_header); $header = ''; foreach ($forum_topic_list_header as $cell) { $cell = tablesort_header($cell, $forum_topic_list_header, $ts); $header .= _theme_table_cell($cell, TRUE); } $variables['header'] = $header; if (!empty($variables['topics'])) { $row = 0; foreach ($variables['topics'] as $id => $topic) { $variables['topics'][$id]->icon = theme('forum_icon', $topic->new, $topic->num_comments, $topic->comment_mode, $topic->sticky); $variables['topics'][$id]->zebra = $row % 2 == 0 ? 'odd' : 'even'; $row++; // We keep the actual tid in forum table, if it's different from the // current tid then it means the topic appears in two forums, one of // them is a shadow copy. if ($topic->forum_tid != $variables['tid']) { $variables['topics'][$id]->moved = TRUE; $variables['topics'][$id]->title = check_plain($topic->title); $variables['topics'][$id]->message = l(t('This topic has been moved'), "forum/$topic->forum_tid"); } else { $variables['topics'][$id]->moved = FALSE; $variables['topics'][$id]->title = l($topic->title, "node/$topic->nid"); $variables['topics'][$id]->message = ''; } $variables['topics'][$id]->created = theme('forum_submitted', $topic); $variables['topics'][$id]->last_reply = theme('forum_submitted', isset($topic->last_reply) ? $topic->last_reply : NULL); $variables['topics'][$id]->new_text = ''; $variables['topics'][$id]->new_url = ''; if ($topic->new_replies) { $variables['topics'][$id]->new_text = format_plural($topic->new_replies, '1 new', '@count new'); $variables['topics'][$id]->new_url = url("node/$topic->nid", array('query' => comment_new_page_count($topic->num_comments, $topic->new_replies, $topic), 'fragment' => 'new')); } } } else { // Make this safe for the template $variables['topics'] = array(); } // Give meaning to $tid for themers. $tid actually stands for term id. $variables['topic_id'] = $variables['tid']; unset($variables['tid']); $variables['pager'] = theme('pager', NULL, $variables['forum_per_page'], 0); } /** * Process variables to format the icon for each individual topic. * * $variables contains the following data: * - $new_posts * - $num_posts = 0 * - $comment_mode = 0 * - $sticky = 0 * * @see forum-icon.tpl.php * @see theme_forum_icon() */ function template_preprocess_forum_icon(&$variables) { $variables['hot_threshold'] = variable_get('forum_hot_topic', 15); if ($variables['num_posts'] > $variables['hot_threshold']) { $variables['icon'] = $variables['new_posts'] ? 'hot-new' : 'hot'; } else { $variables['icon'] = $variables['new_posts'] ? 'new' : 'default'; } if ($variables['comment_mode'] == COMMENT_NODE_READ_ONLY || $variables['comment_mode'] == COMMENT_NODE_DISABLED) { $variables['icon'] = 'closed'; } if ($variables['sticky'] == 1) { $variables['icon'] = 'sticky'; } } /** * Preprocess variables to format the next/previous forum topic navigation links. * * $variables contains $node. * * @see forum-topic-navigation.tpl.php * @see theme_forum_topic_navigation() */ function template_preprocess_forum_topic_navigation(&$variables) { $output = ''; // get previous and next topic $sql = "SELECT n.nid, n.title, n.sticky, l.comment_count, l.last_comment_timestamp FROM {node} n INNER JOIN {node_comment_statistics} l ON n.nid = l.nid INNER JOIN {term_node} r ON n.nid = r.nid AND r.tid = %d WHERE n.status = 1 ORDER BY n.sticky DESC, ". _forum_get_topic_order_sql(variable_get('forum_order', 1)); $result = db_query(db_rewrite_sql($sql), isset($variables['node']->tid) ? $variables['node']->tid : 0); $stop = $variables['prev'] = $variables['next'] = 0; while ($topic = db_fetch_object($result)) { if ($stop == 1) { $variables['next'] = $topic->nid; $variables['next_title'] = check_plain($topic->title); $variables['next_url'] = url("node/$topic->nid"); break; } if ($topic->nid == $variables['node']->nid) { $stop = 1; } else { $variables['prev'] = $topic->nid; $variables['prev_title'] = check_plain($topic->title); $variables['prev_url'] = url("node/$topic->nid"); } } } /** * Process variables to format submission info for display in the forum list and topic list. * * $variables will contain: $topic * * @see forum-submitted.tpl.php * @see theme_forum_submitted() */ function template_preprocess_forum_submitted(&$variables) { $variables['author'] = isset($variables['topic']->uid) ? theme('username', $variables['topic']) : ''; $variables['time'] = isset($variables['topic']->timestamp) ? format_interval(time() - $variables['topic']->timestamp) : ''; } function _forum_user_last_visit($nid) { global $user; static $history = array(); if (empty($history)) { $result = db_query('SELECT nid, timestamp FROM {history} WHERE uid = %d', $user->uid); while ($t = db_fetch_object($result)) { $history[$t->nid] = $t->timestamp > NODE_NEW_LIMIT ? $t->timestamp : NODE_NEW_LIMIT; } } return isset($history[$nid]) ? $history[$nid] : NODE_NEW_LIMIT; } function _forum_get_topic_order($sortby) { switch ($sortby) { case 1: return array('field' => 'l.last_comment_timestamp', 'sort' => 'desc'); break; case 2: return array('field' => 'l.last_comment_timestamp', 'sort' => 'asc'); break; case 3: return array('field' => 'l.comment_count', 'sort' => 'desc'); break; case 4: return array('field' => 'l.comment_count', 'sort' => 'asc'); break; } } function _forum_get_topic_order_sql($sortby) { $order = _forum_get_topic_order($sortby); return $order['field'] .' '. strtoupper($order['sort']); } drupal-6.26/modules/forum/forum.info0000644001412200141220000000047011750262306017020 0ustar benderbendername = Forum description = Enables threaded discussions about general topics. dependencies[] = taxonomy dependencies[] = comment package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/forum/forum-rtl.css0000644001412200141220000000046611750261200017451 0ustar benderbender #forum tr td.forum { padding-left: 0.5em; padding-right: 25px; background-position: 98% 2px; } .forum-topic-navigation { padding: 1em 3em 0 0; } .forum-topic-navigation .topic-previous { text-align: left; float: right; } .forum-topic-navigation .topic-next { text-align: right; float: left; } drupal-6.26/modules/forum/forums.tpl.php0000644001412200141220000000143711750261200017631 0ustar benderbender
    drupal-6.26/modules/forum/forum-icon.tpl.php0000644001412200141220000000103411750261200020365 0ustar benderbender drupal-6.26/modules/forum/forum-topic-list.tpl.php0000644001412200141220000000454511750261200021536 0ustar benderbendericon: The icon to display. * - $topic->moved: A flag to indicate whether the topic has been moved to * another forum. * - $topic->title: The title of the topic. Safe to output. * - $topic->message: If the topic has been moved, this contains an * explanation and a link. * - $topic->zebra: 'even' or 'odd' string used for row class. * - $topic->num_comments: The number of replies on this topic. * - $topic->new_replies: A flag to indicate whether there are unread comments. * - $topic->new_url: If there are unread replies, this is a link to them. * - $topic->new_text: Text containing the translated, properly pluralized count. * - $topic->created: An outputtable string represented when the topic was posted. * - $topic->last_reply: An outputtable string representing when the topic was * last replied to. * - $topic->timestamp: The raw timestamp this topic was posted. * * @see template_preprocess_forum_topic_list() * @see theme_forum_topic_list() */ ?> moved): ?>
    icon; ?> title; ?> message; ?> num_comments; ?> new_replies): ?>
    new_text; ?>     		created; ?> last_reply; ?>
    drupal-6.26/modules/forum/forum.pages.inc0000644001412200141220000000122611750261200017724 0ustar benderbender t('Forums'), 'multiple' => 0, 'required' => 0, 'hierarchy' => 1, 'relations' => 0, 'module' => 'forum', 'weight' => -10, 'nodes' => array('forum' => 1), ); taxonomy_save_vocabulary($vocabulary); variable_set('forum_nav_vocabulary', $vocabulary['vid']); } } /** * Implementation of hook_uninstall(). */ function forum_uninstall() { // Load the dependent Taxonomy module, in case it has been disabled. drupal_load('module', 'taxonomy'); // Delete the vocabulary. $vid = variable_get('forum_nav_vocabulary', ''); taxonomy_del_vocabulary($vid); db_query('DROP TABLE {forum}'); variable_del('forum_containers'); variable_del('forum_nav_vocabulary'); variable_del('forum_hot_topic'); variable_del('forum_per_page'); variable_del('forum_order'); variable_del('forum_block_num_0'); variable_del('forum_block_num_1'); } /** * Implementation of hook_schema(). */ function forum_schema() { $schema['forum'] = array( 'description' => 'Stores the relationship of nodes to forum terms.', 'fields' => array( 'nid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {node}.nid of the node.', ), 'vid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: The {node}.vid of the node.', ), 'tid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {term_data}.tid of the forum term assigned to the node.', ), ), 'indexes' => array( 'nid' => array('nid'), 'tid' => array('tid') ), 'primary key' => array('vid'), ); return $schema; } /** * Create the forum vocabulary if does not exist. Assign the * vocabulary a low weight so it will appear first in forum topic * create and edit forms. Do not just call forum_enable() because in * future versions it might do something different. */ function forum_update_6000() { $ret = array(); $vid = variable_get('forum_nav_vocabulary', 0); $vocabularies = taxonomy_get_vocabularies(); if (!isset($vocabularies[$vid])) { $vocabulary = array( 'name' => t('Forums'), 'multiple' => 0, 'required' => 0, 'hierarchy' => 1, 'relations' => 0, 'module' => 'forum', 'weight' => -10, 'nodes' => array('forum' => 1), ); taxonomy_save_vocabulary($vocabulary); variable_set('forum_nav_vocabulary', $vocabulary['vid']); } return $ret; } drupal-6.26/modules/forum/forum-submitted.tpl.php0000644001412200141220000000122611750261200021440 0ustar benderbender by !author', array( '@time' => $time, '!author' => $author, )); ?> drupal-6.26/modules/menu/0000755001412200141220000000000011750261200014616 5ustar benderbenderdrupal-6.26/modules/menu/menu.info0000644001412200141220000000041611750262306016450 0ustar benderbendername = Menu description = Allows administrators to customize the site navigation menu. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/menu/menu.install0000644001412200141220000000417611750261200017162 0ustar benderbender 'Holds definitions for top-level custom menus (for example, Primary Links).', 'fields' => array( 'menu_name' => array( 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => '', 'description' => 'Primary Key: Unique key for menu. This is used as a block delta so length is 32.', ), 'title' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Menu title; displayed at top of block.', ), 'description' => array( 'type' => 'text', 'not null' => FALSE, 'description' => 'Menu description.', ), ), 'primary key' => array('menu_name'), ); return $schema; } drupal-6.26/modules/menu/menu.module0000644001412200141220000004277211750261200017005 0ustar benderbender'. t("The menu module provides an interface to control and customize Drupal's powerful menu system. Menus are a hierarchical collection of links, or menu items, used to navigate a website, and are positioned and displayed using Drupal's flexible block system. By default, three menus are created during installation: Navigation, Primary links, and Secondary links. The Navigation menu contains most links necessary for working with and navigating your site, and is often displayed in either the left or right sidebar. Most Drupal themes also provide support for Primary links and Secondary links, by displaying them in either the header or footer of each page. By default, Primary links and Secondary links contain no menu items but may be configured to contain custom menu items specific to your site.") .'

    '; $output .= '

    '. t('The menus page displays all menus currently available on your site. Select a menu from this list to add or edit a menu item, or to rearrange items within the menu. Create new menus using the add menu page (the block containing a new menu must also be enabled on the blocks administration page).', array('@menu' => url('admin/build/menu'), '@add-menu' => url('admin/build/menu/add'), '@blocks' => url('admin/build/block'))) .'

    '; $output .= '

    '. t('For more information, see the online handbook entry for Menu module.', array('@menu' => 'http://drupal.org/handbook/modules/menu/')) .'

    '; return $output; case 'admin/build/menu': return '

    '. t('Menus are a collection of links (menu items) used to navigate a website. The menus currently available on your site are displayed below. Select a menu from this list to manage its menu items.') .'

    '; case 'admin/build/menu/add': return '

    '. t('Enter the name for your new menu. Remember to enable the newly created block in the blocks administration page.', array('@blocks' => url('admin/build/block'))) .'

    '; case 'admin/build/menu-customize/%': return '

    '. t('To rearrange menu items, grab a drag-and-drop handle under the Menu item column and drag the items (or group of items) to a new location in the list. (Grab a handle by clicking and holding the mouse while hovering over a handle icon.) Remember that your changes will not be saved until you click the Save configuration button at the bottom of the page.') .'

    '; case 'admin/build/menu/item/add': return '

    '. t('Enter the title and path for your new menu item.') .'

    '; } } /** * Implementation of hook_perm(). */ function menu_perm() { return array('administer menu'); } /** * Implementation of hook_menu(). */ function menu_menu() { $items['admin/build/menu'] = array( 'title' => 'Menus', 'description' => "Control your site's navigation menu, primary links and secondary links, as well as rename and reorganize menu items.", 'page callback' => 'menu_overview_page', 'access callback' => 'user_access', 'access arguments' => array('administer menu'), 'file' => 'menu.admin.inc', ); $items['admin/build/menu/list'] = array( 'title' => 'List menus', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, 'file' => 'menu.admin.inc', ); $items['admin/build/menu/add'] = array( 'title' => 'Add menu', 'page callback' => 'drupal_get_form', 'page arguments' => array('menu_edit_menu', 'add'), 'access arguments' => array('administer menu'), 'type' => MENU_LOCAL_TASK, 'file' => 'menu.admin.inc', ); $items['admin/build/menu/settings'] = array( 'title' => 'Settings', 'page callback' => 'drupal_get_form', 'page arguments' => array('menu_configure'), 'access arguments' => array('administer menu'), 'type' => MENU_LOCAL_TASK, 'weight' => 5, 'file' => 'menu.admin.inc', ); $items['admin/build/menu-customize/%menu'] = array( 'title' => 'Customize menu', 'page callback' => 'drupal_get_form', 'page arguments' => array('menu_overview_form', 3), 'title callback' => 'menu_overview_title', 'title arguments' => array(3), 'access arguments' => array('administer menu'), 'type' => MENU_CALLBACK, 'file' => 'menu.admin.inc', ); $items['admin/build/menu-customize/%menu/list'] = array( 'title' => 'List items', 'weight' => -10, 'type' => MENU_DEFAULT_LOCAL_TASK, 'file' => 'menu.admin.inc', ); $items['admin/build/menu-customize/%menu/add'] = array( 'title' => 'Add item', 'page callback' => 'drupal_get_form', 'page arguments' => array('menu_edit_item', 'add', NULL, 3), 'access arguments' => array('administer menu'), 'type' => MENU_LOCAL_TASK, 'file' => 'menu.admin.inc', ); $items['admin/build/menu-customize/%menu/edit'] = array( 'title' => 'Edit menu', 'page callback' => 'drupal_get_form', 'page arguments' => array('menu_edit_menu', 'edit', 3), 'access arguments' => array('administer menu'), 'type' => MENU_LOCAL_TASK, 'file' => 'menu.admin.inc', ); $items['admin/build/menu-customize/%menu/delete'] = array( 'title' => 'Delete menu', 'page callback' => 'menu_delete_menu_page', 'page arguments' => array(3), 'access arguments' => array('administer menu'), 'type' => MENU_CALLBACK, 'file' => 'menu.admin.inc', ); $items['admin/build/menu/item/%menu_link/edit'] = array( 'title' => 'Edit menu item', 'page callback' => 'drupal_get_form', 'page arguments' => array('menu_edit_item', 'edit', 4, NULL), 'access arguments' => array('administer menu'), 'type' => MENU_CALLBACK, 'file' => 'menu.admin.inc', ); $items['admin/build/menu/item/%menu_link/reset'] = array( 'title' => 'Reset menu item', 'page callback' => 'drupal_get_form', 'page arguments' => array('menu_reset_item_confirm', 4), 'access arguments' => array('administer menu'), 'type' => MENU_CALLBACK, 'file' => 'menu.admin.inc', ); $items['admin/build/menu/item/%menu_link/delete'] = array( 'title' => 'Delete menu item', 'page callback' => 'menu_item_delete_page', 'page arguments' => array(4), 'access arguments' => array('administer menu'), 'type' => MENU_CALLBACK, 'file' => 'menu.admin.inc', ); return $items; } /** * Implemenation of hook_theme(). */ function menu_theme() { return array( 'menu_overview_form' => array( 'file' => 'menu.admin.inc', 'arguments' => array('form' => NULL), ), ); } /** * Implementation of hook_enable() * * Add a link for each custom menu. */ function menu_enable() { menu_rebuild(); $base_link = db_fetch_array(db_query("SELECT mlid AS plid, menu_name from {menu_links} WHERE link_path = 'admin/build/menu' AND module = 'system'")); $base_link['router_path'] = 'admin/build/menu-customize/%'; $base_link['module'] = 'menu'; $result = db_query("SELECT * FROM {menu_custom}"); while ($menu = db_fetch_array($result)) { // $link is passed by reference to menu_link_save(), so we make a copy of $base_link. $link = $base_link; $link['mlid'] = 0; $link['link_title'] = $menu['title']; $link['link_path'] = 'admin/build/menu-customize/'. $menu['menu_name']; if (!db_result(db_query("SELECT mlid FROM {menu_links} WHERE link_path = '%s' AND plid = %d", $link['link_path'], $link['plid']))) { menu_link_save($link); } } menu_cache_clear_all(); } /** * Title callback for the menu overview page and links. */ function menu_overview_title($menu) { return $menu['title']; } /** * Load the data for a single custom menu. */ function menu_load($menu_name) { return db_fetch_array(db_query("SELECT * FROM {menu_custom} WHERE menu_name = '%s'", $menu_name)); } /** * Return a list of menu items that are valid possible parents for the given menu item. * * @param $menus * An array of menu names and titles, such as from menu_get_menus(). * @param $item * The menu item for which to generate a list of parents. * If $item['mlid'] == 0 then the complete tree is returned. * @return * An array of menu link titles keyed on the a string containing the menu name * and mlid. The list excludes the given item and its children. */ function menu_parent_options($menus, $item) { // The menu_links table can be practically any size and we need a way to // allow contrib modules to provide more scalable pattern choosers. // hook_form_alter is too late in itself because all the possible parents are // retrieved here, unless menu_override_parent_selector is set to TRUE. if (variable_get('menu_override_parent_selector', FALSE)) { return array(); } // If the item has children, there is an added limit to the depth of valid parents. if (isset($item['parent_depth_limit'])) { $limit = $item['parent_depth_limit']; } else { $limit = _menu_parent_depth_limit($item); } foreach ($menus as $menu_name => $title) { $tree = menu_tree_all_data($menu_name, NULL); $options[$menu_name .':0'] = '<'. $title .'>'; _menu_parents_recurse($tree, $menu_name, '--', $options, $item['mlid'], $limit); } return $options; } /** * Recursive helper function for menu_parent_options(). */ function _menu_parents_recurse($tree, $menu_name, $indent, &$options, $exclude, $depth_limit) { foreach ($tree as $data) { if ($data['link']['depth'] > $depth_limit) { // Don't iterate through any links on this level. break; } if ($data['link']['mlid'] != $exclude && $data['link']['hidden'] >= 0) { $title = $indent .' '. truncate_utf8($data['link']['title'], 30, TRUE, FALSE); if ($data['link']['hidden']) { $title .= ' ('. t('disabled') .')'; } $options[$menu_name .':'. $data['link']['mlid']] = $title; if ($data['below']) { _menu_parents_recurse($data['below'], $menu_name, $indent .'--', $options, $exclude, $depth_limit); } } } } /** * Reset a system-defined menu item. */ function menu_reset_item($item) { $new_item = _menu_link_build(menu_get_item($item['router_path'])); foreach (array('mlid', 'has_children') as $key) { $new_item[$key] = $item[$key]; } menu_link_save($new_item); return $new_item; } /** * Implementation of hook_block(). */ function menu_block($op = 'list', $delta = 0) { $menus = menu_get_menus(); // The Navigation menu is handled by the user module. unset($menus['navigation']); if ($op == 'list') { $blocks = array(); foreach ($menus as $name => $title) { // Default "Navigation" block is handled by user.module. $blocks[$name]['info'] = check_plain($title); // Menu blocks can't be cached because each menu item can have // a custom access callback. menu.inc manages its own caching. $blocks[$name]['cache'] = BLOCK_NO_CACHE; } return $blocks; } else if ($op == 'view') { $data['subject'] = check_plain($menus[$delta]); $data['content'] = menu_tree($delta); return $data; } } /** * Implementation of hook_nodeapi(). */ function menu_nodeapi(&$node, $op) { switch ($op) { case 'insert': case 'update': if (isset($node->menu)) { $item = &$node->menu; if (!empty($item['delete'])) { menu_link_delete($item['mlid']); } elseif (trim($item['link_title'])) { $item['link_title'] = trim($item['link_title']); $item['link_path'] = "node/$node->nid"; if (!$item['customized']) { $item['options']['attributes']['title'] = trim($node->title); } if (!menu_link_save($item)) { drupal_set_message(t('There was an error saving the menu link.'), 'error'); } } } break; case 'delete': // Delete all menu module links that point to this node. $result = db_query("SELECT mlid FROM {menu_links} WHERE link_path = 'node/%d' AND module = 'menu'", $node->nid); while ($m = db_fetch_array($result)) { menu_link_delete($m['mlid']); } break; case 'prepare': if (empty($node->menu)) { // Prepare the node for the edit form so that $node->menu always exists. $menu_name = variable_get('menu_default_node_menu', 'primary-links'); $item = array(); if (isset($node->nid)) { // Give priority to the default menu $mlid = db_result(db_query_range("SELECT mlid FROM {menu_links} WHERE link_path = 'node/%d' AND menu_name = '%s' AND module = 'menu' ORDER BY mlid ASC", $node->nid, $menu_name, 0, 1)); // Check all menus if a link does not exist in the default menu. if (!$mlid) { $mlid = db_result(db_query_range("SELECT mlid FROM {menu_links} WHERE link_path = 'node/%d' AND module = 'menu' ORDER BY mlid ASC", $node->nid, 0, 1)); } if ($mlid) { $item = menu_link_load($mlid); } } // Set default values. $node->menu = $item + array('link_title' => '', 'mlid' => 0, 'plid' => 0, 'menu_name' => $menu_name, 'weight' => 0, 'options' => array(), 'module' => 'menu', 'expanded' => 0, 'hidden' => 0, 'has_children' => 0, 'customized' => 0); } // Find the depth limit for the parent select. if (!isset($node->menu['parent_depth_limit'])) { $node->menu['parent_depth_limit'] = _menu_parent_depth_limit($node->menu); } break; } } /** * Find the depth limit for items in the parent select. */ function _menu_parent_depth_limit($item) { return MENU_MAX_DEPTH - 1 - (($item['mlid'] && $item['has_children']) ? menu_link_children_relative_depth($item) : 0); } /** * Implementation of hook_form_alter(). Adds menu item fields to the node form. */ function menu_form_alter(&$form, $form_state, $form_id) { if (isset($form['#node']) && $form['#node']->type .'_node_form' == $form_id) { // Note - doing this to make sure the delete checkbox stays in the form. $form['#cache'] = TRUE; $form['menu'] = array( '#type' => 'fieldset', '#title' => t('Menu settings'), '#access' => user_access('administer menu'), '#collapsible' => TRUE, '#collapsed' => FALSE, '#tree' => TRUE, '#weight' => -2, '#attributes' => array('class' => 'menu-item-form'), ); $item = $form['#node']->menu; if ($item['mlid']) { // There is an existing link. $form['menu']['delete'] = array( '#type' => 'checkbox', '#title' => t('Delete this menu item.'), ); } if (!$item['link_title']) { $form['menu']['#collapsed'] = TRUE; } foreach (array('mlid', 'module', 'hidden', 'has_children', 'customized', 'options', 'expanded', 'hidden', 'parent_depth_limit') as $key) { $form['menu'][$key] = array('#type' => 'value', '#value' => $item[$key]); } $form['menu']['#item'] = $item; $form['menu']['link_title'] = array('#type' => 'textfield', '#title' => t('Menu link title'), '#default_value' => $item['link_title'], '#description' => t('The link text corresponding to this item that should appear in the menu. Leave blank if you do not wish to add this post to the menu.'), '#required' => FALSE, ); // Generate a list of possible parents (not including this item or descendants). $options = menu_parent_options(menu_get_menus(), $item); $default = $item['menu_name'] .':'. $item['plid']; if (!isset($options[$default])) { $default = 'primary-links:0'; } $form['menu']['parent'] = array( '#type' => 'select', '#title' => t('Parent item'), '#default_value' => $default, '#options' => $options, '#description' => t('The maximum depth for an item and all its children is fixed at !maxdepth. Some menu items may not be available as parents if selecting them would exceed this limit.', array('!maxdepth' => MENU_MAX_DEPTH)), '#attributes' => array('class' => 'menu-title-select'), ); $form['#submit'][] = 'menu_node_form_submit'; $form['menu']['weight'] = array( '#type' => 'weight', '#title' => t('Weight'), '#delta' => 50, '#default_value' => $item['weight'], '#description' => t('Optional. In the menu, the heavier items will sink and the lighter items will be positioned nearer the top.'), ); } } /** * Decompose the selected menu parent option into the menu_name and plid. */ function menu_node_form_submit($form, &$form_state) { list($form_state['values']['menu']['menu_name'], $form_state['values']['menu']['plid']) = explode(':', $form_state['values']['menu']['parent']); } /** * Return an associative array of the custom menus names. * * @param $all * If FALSE return only user-added menus, or if TRUE also include * the menus defined by the system. * @return * An array with the machine-readable names as the keys, and human-readable * titles as the values. */ function menu_get_menus($all = TRUE) { $system_menus = menu_list_system_menus(); $sql = 'SELECT * FROM {menu_custom}'; if (!$all) { $sql .= ' WHERE menu_name NOT IN ('. implode(',', array_fill(0, count($system_menus), "'%s'")) .')'; } $sql .= ' ORDER BY title'; $result = db_query($sql, $system_menus); $rows = array(); while ($r = db_fetch_array($result)) { $rows[$r['menu_name']] = $r['title']; } return $rows; } drupal-6.26/modules/menu/menu.admin.inc0000644001412200141220000006266111750261200017357 0ustar benderbender 'submit', '#value' => t('Save configuration'), ); } else { $form['empty_menu'] = array('#value' => t('There are no menu items yet.')); } return $form; } /** * Recursive helper function for menu_overview_form(). */ function _menu_overview_tree_form($tree) { static $form = array('#tree' => TRUE); foreach ($tree as $data) { $title = ''; $item = $data['link']; // Don't show callbacks; these have $item['hidden'] < 0. if ($item && $item['hidden'] >= 0) { $mlid = 'mlid:'. $item['mlid']; $form[$mlid]['#item'] = $item; $form[$mlid]['#attributes'] = $item['hidden'] ? array('class' => 'menu-disabled') : array('class' => 'menu-enabled'); $form[$mlid]['title']['#value'] = l($item['title'], $item['href'], $item['localized_options']) . ($item['hidden'] ? ' ('. t('disabled') .')' : ''); $form[$mlid]['hidden'] = array( '#type' => 'checkbox', '#default_value' => !$item['hidden'], ); $form[$mlid]['expanded'] = array( '#type' => 'checkbox', '#default_value' => $item['expanded'], ); $form[$mlid]['weight'] = array( '#type' => 'weight', '#delta' => 50, '#default_value' => isset($form_state[$mlid]['weight']) ? $form_state[$mlid]['weight'] : $item['weight'], ); $form[$mlid]['mlid'] = array( '#type' => 'hidden', '#value' => $item['mlid'], ); $form[$mlid]['plid'] = array( '#type' => 'textfield', '#default_value' => isset($form_state[$mlid]['plid']) ? $form_state[$mlid]['plid'] : $item['plid'], '#size' => 6, ); // Build a list of operations. $operations = array(); $operations['edit'] = l(t('edit'), 'admin/build/menu/item/'. $item['mlid'] .'/edit'); // Only items created by the menu module can be deleted. if ($item['module'] == 'menu' || $item['updated'] == 1) { $operations['delete'] = l(t('delete'), 'admin/build/menu/item/'. $item['mlid'] .'/delete'); } // Set the reset column. elseif ($item['module'] == 'system' && $item['customized']) { $operations['reset'] = l(t('reset'), 'admin/build/menu/item/'. $item['mlid'] .'/reset'); } $form[$mlid]['operations'] = array(); foreach ($operations as $op => $value) { $form[$mlid]['operations'][$op] = array('#value' => $value); } } if ($data['below']) { _menu_overview_tree_form($data['below']); } } return $form; } /** * Submit handler for the menu overview form. * * This function takes great care in saving parent items first, then items * underneath them. Saving items in the incorrect order can break the menu tree. * * @see menu_overview_form() */ function menu_overview_form_submit($form, &$form_state) { // When dealing with saving menu items, the order in which these items are // saved is critical. If a changed child item is saved before its parent, // the child item could be saved with an invalid path past its immediate // parent. To prevent this, save items in the form in the same order they // are sent by $_POST, ensuring parents are saved first, then their children. // See http://drupal.org/node/181126#comment-632270 $order = array_flip(array_keys($form['#post'])); // Get the $_POST order. $form = array_merge($order, $form); // Update our original form with the new order. $updated_items = array(); $fields = array('expanded', 'weight', 'plid'); foreach (element_children($form) as $mlid) { if (isset($form[$mlid]['#item'])) { $element = $form[$mlid]; // Update any fields that have changed in this menu item. foreach ($fields as $field) { if ($element[$field]['#value'] != $element[$field]['#default_value']) { $element['#item'][$field] = $element[$field]['#value']; $updated_items[$mlid] = $element['#item']; } } // Hidden is a special case, the value needs to be reversed. if ($element['hidden']['#value'] != $element['hidden']['#default_value']) { $element['#item']['hidden'] = !$element['hidden']['#value']; $updated_items[$mlid] = $element['#item']; } } } // Save all our changed items to the database. foreach ($updated_items as $item) { $item['customized'] = 1; menu_link_save($item); } } /** * Theme the menu overview form into a table. * * @ingroup themeable */ function theme_menu_overview_form($form) { drupal_add_tabledrag('menu-overview', 'match', 'parent', 'menu-plid', 'menu-plid', 'menu-mlid', TRUE, MENU_MAX_DEPTH - 1); drupal_add_tabledrag('menu-overview', 'order', 'sibling', 'menu-weight'); $header = array( t('Menu item'), array('data' => t('Enabled'), 'class' => 'checkbox'), array('data' => t('Expanded'), 'class' => 'checkbox'), t('Weight'), array('data' => t('Operations'), 'colspan' => '3'), ); $rows = array(); foreach (element_children($form) as $mlid) { if (isset($form[$mlid]['hidden'])) { $element = &$form[$mlid]; // Build a list of operations. $operations = array(); foreach (element_children($element['operations']) as $op) { $operations[] = drupal_render($element['operations'][$op]); } while (count($operations) < 2) { $operations[] = ''; } // Add special classes to be used for tabledrag.js. $element['plid']['#attributes']['class'] = 'menu-plid'; $element['mlid']['#attributes']['class'] = 'menu-mlid'; $element['weight']['#attributes']['class'] = 'menu-weight'; // Change the parent field to a hidden. This allows any value but hides the field. $element['plid']['#type'] = 'hidden'; $row = array(); $row[] = theme('indentation', $element['#item']['depth'] - 1) . drupal_render($element['title']); $row[] = array('data' => drupal_render($element['hidden']), 'class' => 'checkbox'); $row[] = array('data' => drupal_render($element['expanded']), 'class' => 'checkbox'); $row[] = drupal_render($element['weight']) . drupal_render($element['plid']) . drupal_render($element['mlid']); $row = array_merge($row, $operations); $row = array_merge(array('data' => $row), $element['#attributes']); $row['class'] = !empty($row['class']) ? $row['class'] .' draggable' : 'draggable'; $rows[] = $row; } } $output = ''; if ($rows) { $output .= theme('table', $header, $rows, array('id' => 'menu-overview')); } $output .= drupal_render($form); return $output; } /** * Menu callback; Build the menu link editing form. */ function menu_edit_item(&$form_state, $type, $item, $menu) { $form['menu'] = array( '#type' => 'fieldset', '#title' => t('Menu settings'), '#collapsible' => FALSE, '#tree' => TRUE, '#weight' => -2, '#attributes' => array('class' => 'menu-item-form'), '#item' => $item, ); if ($type == 'add' || empty($item)) { // This is an add form, initialize the menu link. $item = array('link_title' => '', 'mlid' => 0, 'plid' => 0, 'menu_name' => $menu['menu_name'], 'weight' => 0, 'link_path' => '', 'options' => array(), 'module' => 'menu', 'expanded' => 0, 'hidden' => 0, 'has_children' => 0); } foreach (array('link_path', 'mlid', 'module', 'has_children', 'options') as $key) { $form['menu'][$key] = array('#type' => 'value', '#value' => $item[$key]); } // Any item created or edited via this interface is considered "customized". $form['menu']['customized'] = array('#type' => 'value', '#value' => 1); $form['menu']['original_item'] = array('#type' => 'value', '#value' => $item); $path = $item['link_path']; if (isset($item['options']['query'])) { $path .= '?'. $item['options']['query']; } if (isset($item['options']['fragment'])) { $path .= '#'. $item['options']['fragment']; } if ($item['module'] == 'menu') { $form['menu']['link_path'] = array( '#type' => 'textfield', '#title' => t('Path'), '#default_value' => $path, '#description' => t('The path this menu item links to. This can be an internal Drupal path such as %add-node or an external URL such as %drupal. Enter %front to link to the front page.', array('%front' => '', '%add-node' => 'node/add', '%drupal' => 'http://drupal.org')), '#required' => TRUE, ); $form['delete'] = array( '#type' => 'submit', '#value' => t('Delete'), '#access' => $item['mlid'], '#submit' => array('menu_item_delete_submit'), '#weight' => 10, ); } else { $form['menu']['_path'] = array( '#type' => 'item', '#title' => t('Path'), '#description' => l($item['link_title'], $item['href'], $item['options']), ); } $form['menu']['link_title'] = array('#type' => 'textfield', '#title' => t('Menu link title'), '#default_value' => $item['link_title'], '#description' => t('The link text corresponding to this item that should appear in the menu.'), '#required' => TRUE, ); $form['menu']['description'] = array( '#type' => 'textarea', '#title' => t('Description'), '#default_value' => isset($item['options']['attributes']['title']) ? $item['options']['attributes']['title'] : '', '#rows' => 1, '#description' => t('The description displayed when hovering over a menu item.'), ); $form['menu']['enabled'] = array( '#type' => 'checkbox', '#title' => t('Enabled'), '#default_value' => !$item['hidden'], '#description' => t('Menu items that are not enabled will not be listed in any menu.'), ); $form['menu']['expanded'] = array( '#type' => 'checkbox', '#title' => t('Expanded'), '#default_value' => $item['expanded'], '#description' => t('If selected and this menu item has children, the menu will always appear expanded.'), ); // Generate a list of possible parents (not including this item or descendants). $options = menu_parent_options(menu_get_menus(), $item); $default = $item['menu_name'] .':'. $item['plid']; if (!isset($options[$default])) { $default = 'navigation:0'; } $form['menu']['parent'] = array( '#type' => 'select', '#title' => t('Parent item'), '#default_value' => $default, '#options' => $options, '#description' => t('The maximum depth for an item and all its children is fixed at !maxdepth. Some menu items may not be available as parents if selecting them would exceed this limit.', array('!maxdepth' => MENU_MAX_DEPTH)), '#attributes' => array('class' => 'menu-title-select'), ); $form['menu']['weight'] = array( '#type' => 'weight', '#title' => t('Weight'), '#delta' => 50, '#default_value' => $item['weight'], '#description' => t('Optional. In the menu, the heavier items will sink and the lighter items will be positioned nearer the top.'), ); $form['submit'] = array('#type' => 'submit', '#value' => t('Save')); return $form; } /** * Validate form values for a menu link being added or edited. */ function menu_edit_item_validate($form, &$form_state) { $item = &$form_state['values']['menu']; $normal_path = drupal_get_normal_path($item['link_path']); if ($item['link_path'] != $normal_path) { drupal_set_message(t('The menu system stores system paths only, but will use the URL alias for display. %link_path has been stored as %normal_path', array('%link_path' => $item['link_path'], '%normal_path' => $normal_path))); $item['link_path'] = $normal_path; } if (!menu_path_is_external($item['link_path'])) { $parsed_link = parse_url($item['link_path']); if (isset($parsed_link['query'])) { $item['options']['query'] = $parsed_link['query']; } else { // Use unset() rather than setting to empty string // to avoid redundant serialized data being stored. unset($item['options']['query']); } if (isset($parsed_link['fragment'])) { $item['options']['fragment'] = $parsed_link['fragment']; } else { unset($item['options']['fragment']); } if ($item['link_path'] != $parsed_link['path']) { $item['link_path'] = $parsed_link['path']; } } if (!trim($item['link_path']) || !menu_valid_path($item)) { form_set_error('link_path', t("The path '@link_path' is either invalid or you do not have access to it.", array('@link_path' => $item['link_path']))); } } /** * Submit function for the delete button on the menu item editing form. */ function menu_item_delete_submit($form, &$form_state) { $form_state['redirect'] = 'admin/build/menu/item/'. $form_state['values']['menu']['mlid'] .'/delete'; } /** * Process menu and menu item add/edit form submissions. */ function menu_edit_item_submit($form, &$form_state) { $item = &$form_state['values']['menu']; // The value of "hidden" is the opposite of the value // supplied by the "enabled" checkbox. $item['hidden'] = (int) !$item['enabled']; unset($item['enabled']); $item['options']['attributes']['title'] = $item['description']; list($item['menu_name'], $item['plid']) = explode(':', $item['parent']); if (!menu_link_save($item)) { drupal_set_message(t('There was an error saving the menu link.'), 'error'); } $form_state['redirect'] = 'admin/build/menu-customize/'. $item['menu_name']; } /** * Menu callback; Build the form that handles the adding/editing of a custom menu. */ function menu_edit_menu(&$form_state, $type, $menu = array()) { if ($type == 'edit') { $form['menu_name'] = array('#type' => 'value', '#value' => $menu['menu_name']); $form['#insert'] = FALSE; $form['delete'] = array( '#type' => 'submit', '#value' => t('Delete'), '#access' => !in_array($menu['menu_name'], menu_list_system_menus()), '#submit' => array('menu_custom_delete_submit'), '#weight' => 10, ); } else { $menu = array('menu_name' => '', 'title' => '', 'description' => ''); $form['menu_name'] = array( '#type' => 'textfield', '#title' => t('Menu name'), '#maxlength' => MENU_MAX_MENU_NAME_LENGTH_UI, '#description' => t('The machine-readable name of this menu. This text will be used for constructing the URL of the menu overview page for this menu. This name must contain only lowercase letters, numbers, and hyphens, and must be unique.'), '#required' => TRUE, ); $form['#insert'] = TRUE; } $form['#title'] = $menu['title']; $form['title'] = array( '#type' => 'textfield', '#title' => t('Title'), '#default_value' => $menu['title'], '#required' => TRUE, ); $form['description'] = array( '#type' => 'textarea', '#title' => t('Description'), '#default_value' => $menu['description'], ); $form['submit'] = array( '#type' => 'submit', '#value' => t('Save'), ); return $form; } /** * Submit function for the 'Delete' button on the menu editing form. */ function menu_custom_delete_submit($form, &$form_state) { $form_state['redirect'] = 'admin/build/menu-customize/'. $form_state['values']['menu_name'] .'/delete'; } /** * Menu callback; check access and get a confirm form for deletion of a custom menu. */ function menu_delete_menu_page($menu) { // System-defined menus may not be deleted. if (in_array($menu['menu_name'], menu_list_system_menus())) { drupal_access_denied(); return; } return drupal_get_form('menu_delete_menu_confirm', $menu); } /** * Build a confirm form for deletion of a custom menu. */ function menu_delete_menu_confirm(&$form_state, $menu) { $form['#menu'] = $menu; $caption = ''; $num_links = db_result(db_query("SELECT COUNT(*) FROM {menu_links} WHERE menu_name = '%s'", $menu['menu_name'])); if ($num_links) { $caption .= '

    '. format_plural($num_links, 'Warning: There is currently 1 menu item in %title. It will be deleted (system-defined items will be reset).', 'Warning: There are currently @count menu items in %title. They will be deleted (system-defined items will be reset).', array('%title' => $menu['title'])) .'

    '; } $caption .= '

    '. t('This action cannot be undone.') .'

    '; return confirm_form($form, t('Are you sure you want to delete the custom menu %title?', array('%title' => $menu['title'])), 'admin/build/menu-customize/'. $menu['menu_name'], $caption, t('Delete')); } /** * Delete a custom menu and all items in it. */ function menu_delete_menu_confirm_submit($form, &$form_state) { $menu = $form['#menu']; $form_state['redirect'] = 'admin/build/menu'; // System-defined menus may not be deleted - only menus defined by this module. if (in_array($menu['menu_name'], menu_list_system_menus()) || !db_result(db_query("SELECT COUNT(*) FROM {menu_custom} WHERE menu_name = '%s'", $menu['menu_name']))) { return; } // Reset all the menu links defined by the system via hook_menu. $result = db_query("SELECT * FROM {menu_links} ml INNER JOIN {menu_router} m ON ml.router_path = m.path WHERE ml.menu_name = '%s' AND ml.module = 'system' ORDER BY m.number_parts ASC", $menu['menu_name']); while ($item = db_fetch_array($result)) { menu_reset_item($item); } // Delete all links to the overview page for this menu. $result = db_query("SELECT mlid FROM {menu_links} ml WHERE ml.link_path = '%s'", 'admin/build/menu-customize/'. $menu['menu_name']); while ($m = db_fetch_array($result)) { menu_link_delete($m['mlid']); } // Delete all the links in the menu and the menu from the list of custom menus. db_query("DELETE FROM {menu_links} WHERE menu_name = '%s'", $menu['menu_name']); db_query("DELETE FROM {menu_custom} WHERE menu_name = '%s'", $menu['menu_name']); // Delete all the blocks for this menu. db_query("DELETE FROM {blocks} WHERE module = 'menu' AND delta = '%s'", $menu['menu_name']); db_query("DELETE FROM {blocks_roles} WHERE module = 'menu' AND delta = '%s'", $menu['menu_name']); menu_cache_clear_all(); cache_clear_all(); $t_args = array('%title' => $menu['title']); drupal_set_message(t('The custom menu %title has been deleted.', $t_args)); watchdog('menu', 'Deleted custom menu %title and all its menu items.', $t_args, WATCHDOG_NOTICE); } /** * Validates the human and machine-readable names when adding or editing a menu. */ function menu_edit_menu_validate($form, &$form_state) { $item = $form_state['values']; if (preg_match('/[^a-z0-9-]/', $item['menu_name'])) { form_set_error('menu_name', t('The menu name may only consist of lowercase letters, numbers, and hyphens.')); } if ($form['#insert']) { // We will add 'menu-' to the menu name to help avoid name-space conflicts. $item['menu_name'] = 'menu-'. $item['menu_name']; if (db_result(db_query("SELECT menu_name FROM {menu_custom} WHERE menu_name = '%s'", $item['menu_name'])) || db_result(db_query_range("SELECT menu_name FROM {menu_links} WHERE menu_name = '%s'", $item['menu_name'], 0, 1))) { form_set_error('menu_name', t('The menu already exists.')); } } } /** * Submit function for adding or editing a custom menu. */ function menu_edit_menu_submit($form, &$form_state) { $menu = $form_state['values']; $path = 'admin/build/menu-customize/'; if ($form['#insert']) { // Add 'menu-' to the menu name to help avoid name-space conflicts. $menu['menu_name'] = 'menu-'. $menu['menu_name']; $link['link_title'] = $menu['title']; $link['link_path'] = $path . $menu['menu_name']; $link['router_path'] = $path .'%'; $link['module'] = 'menu'; $link['plid'] = db_result(db_query("SELECT mlid FROM {menu_links} WHERE link_path = '%s' AND module = '%s'", 'admin/build/menu', 'system')); menu_link_save($link); db_query("INSERT INTO {menu_custom} (menu_name, title, description) VALUES ('%s', '%s', '%s')", $menu['menu_name'], $menu['title'], $menu['description']); } else { db_query("UPDATE {menu_custom} SET title = '%s', description = '%s' WHERE menu_name = '%s'", $menu['title'], $menu['description'], $menu['menu_name']); $result = db_query("SELECT mlid FROM {menu_links} WHERE link_path = '%s'", $path . $menu['menu_name']); while ($m = db_fetch_array($result)) { $link = menu_link_load($m['mlid']); $link['link_title'] = $menu['title']; menu_link_save($link); } } $form_state['redirect'] = $path . $menu['menu_name']; } /** * Menu callback; Check access and present a confirm form for deleting a menu link. */ function menu_item_delete_page($item) { // Links defined via hook_menu may not be deleted. Updated items are an // exception, as they can be broken. if ($item['module'] == 'system' && !$item['updated']) { drupal_access_denied(); return; } return drupal_get_form('menu_item_delete_form', $item); } /** * Build a confirm form for deletion of a single menu link. */ function menu_item_delete_form(&$form_state, $item) { $form['#item'] = $item; return confirm_form($form, t('Are you sure you want to delete the custom menu item %item?', array('%item' => $item['link_title'])), 'admin/build/menu-customize/'. $item['menu_name']); } /** * Process menu delete form submissions. */ function menu_item_delete_form_submit($form, &$form_state) { $item = $form['#item']; menu_link_delete($item['mlid']); $t_args = array('%title' => $item['link_title']); drupal_set_message(t('The menu item %title has been deleted.', $t_args)); watchdog('menu', 'Deleted menu item %title.', $t_args, WATCHDOG_NOTICE); $form_state['redirect'] = 'admin/build/menu-customize/'. $item['menu_name']; } /** * Menu callback; reset a single modified item. */ function menu_reset_item_confirm(&$form_state, $item) { $form['item'] = array('#type' => 'value', '#value' => $item); return confirm_form($form, t('Are you sure you want to reset the item %item to its default values?', array('%item' => $item['link_title'])), 'admin/build/menu-customize/'. $item['menu_name'], t('Any customizations will be lost. This action cannot be undone.'), t('Reset')); } /** * Process menu reset item form submissions. */ function menu_reset_item_confirm_submit($form, &$form_state) { $item = $form_state['values']['item']; $new_item = menu_reset_item($item); drupal_set_message(t('The menu item was reset to its default settings.')); $form_state['redirect'] = 'admin/build/menu-customize/'. $new_item['menu_name']; } /** * Menu callback; Build the form presenting menu configuration options. */ function menu_configure() { $form['intro'] = array( '#type' => 'item', '#value' => t('The menu module allows on-the-fly creation of menu links in the content authoring forms. The following option sets the default menu in which a new link will be added.'), ); $menu_options = menu_get_menus(); $form['menu_default_node_menu'] = array( '#type' => 'select', '#title' => t('Default menu for content'), '#default_value' => variable_get('menu_default_node_menu', 'primary-links'), '#options' => $menu_options, '#description' => t('Choose the menu to be the default in the menu options in the content authoring form.'), ); $primary = variable_get('menu_primary_links_source', 'primary-links'); $primary_options = array_merge($menu_options, array('' => t('No primary links'))); $form['menu_primary_links_source'] = array( '#type' => 'select', '#title' => t('Source for the primary links'), '#default_value' => $primary, '#options' => $primary_options, '#tree' => FALSE, '#description' => t('Select what should be displayed as the primary links.'), ); $secondary_options = array_merge($menu_options, array('' => t('No secondary links'))); $form["menu_secondary_links_source"] = array( '#type' => 'select', '#title' => t('Source for the secondary links'), '#default_value' => variable_get('menu_secondary_links_source', 'secondary-links'), '#options' => $secondary_options, '#tree' => FALSE, '#description' => t('Select what should be displayed as the secondary links. You can choose the same menu for secondary links as for primary links (currently %primary). If you do this, the children of the active primary menu link will be displayed as secondary links.', array('%primary' => $primary_options[$primary])), ); return system_settings_form($form); } drupal-6.26/modules/system/0000755001412200141220000000000011750261200015176 5ustar benderbenderdrupal-6.26/modules/system/block.tpl.php0000644001412200141220000000232411750261200017600 0ustar benderbendersubject: Block title. * - $block->content: Block content. * - $block->module: Module that generated the block. * - $block->delta: This is a numeric id connected to each module. * - $block->region: The block region embedding the current block. * * Helper variables: * - $block_zebra: Outputs 'odd' and 'even' dependent on each block region. * - $zebra: Same output as $block_zebra but independent of any block region. * - $block_id: Counter dependent on each block region. * - $id: Same output as $block_id but independent of any block region. * - $is_front: Flags true when presented in the front page. * - $logged_in: Flags true when the current user is a logged-in member. * - $is_admin: Flags true when the current user is an administrator. * * @see template_preprocess() * @see template_preprocess_block() */ ?>
    subject): ?>

    subject ?>

    content ?>
    drupal-6.26/modules/system/system.module0000644001412200141220000023121611750261200017736 0ustar benderbender'. t('The system module is at the foundation of your Drupal website, and provides basic but extensible functionality for use by other modules and themes. Some integral elements of Drupal are contained in and managed by the system module, including caching, enabling or disabling of modules and themes, preparing and displaying the administrative page, and configuring fundamental site settings. A number of key system maintenance operations are also part of the system module.') .'

    '; $output .= '

    '. t('The system module provides:') .'

    '; $output .= '
    • '. t('support for enabling and disabling modules. Drupal comes packaged with a number of core modules; each module provides a discrete set of features and may be enabled depending on the needs of your site. A wide array of additional modules contributed by members of the Drupal community are available for download at the Drupal.org module page.', array('@modules' => url('admin/build/modules'), '@drupal-modules' => 'http://drupal.org/project/modules')) .'
      • '; $output .= '
    • '. t('support for enabling and disabling themes, which determine the design and presentation of your site. Drupal comes packaged with several core themes and additional contributed themes are available at the Drupal.org theme page.', array('@themes' => url('admin/build/themes'), '@drupal-themes' => 'http://drupal.org/project/themes')) .'
      • '; $output .= '
    • '. t('a robust caching system that allows the efficient re-use of previously-constructed web pages and web page components. Drupal stores the pages requested by anonymous users in a compressed format; depending on your site configuration and the amount of your web traffic tied to anonymous visitors, Drupal\'s caching system may significantly increase the speed of your site.', array('@cache-settings' => url('admin/settings/performance'))) .'
      • '; $output .= '
    • '. t('a set of routine administrative operations that rely on a correctly-configured cron maintenance task to run automatically. A number of other modules, including the feed aggregator, ping module and search also rely on cron maintenance tasks. For more information, see the online handbook entry for configuring cron jobs.', array('@cron' => url('admin/reports/status'), '@handbook' => 'http://drupal.org/cron')) .'
      • '; $output .= '
    • '. t('basic configuration options for your site, including date and time settings, file system settings, clean URL support, site name and other information, and a site maintenance function for taking your site temporarily off-line.', array('@date-settings' => url('admin/settings/date-time'), '@file-system' => url('admin/settings/file-system'), '@clean-url' => url('admin/settings/clean-urls'), '@site-info' => url('admin/settings/site-information'), '@site-maintenance' => url('admin/settings/site-maintenance'))) .'
    '; $output .= '

    '. t('For more information, see the online handbook entry for System module.', array('@system' => 'http://drupal.org/handbook/modules/system/')) .'

    '; return $output; case 'admin': return '

    '. t('Welcome to the administration section. Here you may control how your site functions.') .'

    '; case 'admin/by-module': return '

    '. t('This page shows you all available administration tasks for each module.') .'

    '; case 'admin/build/themes': $output = '

    '. t('Select which themes are available to your users and specify the default theme. To configure site-wide display settings, click the "configure" task above. Alternatively, to override these settings in a specific theme, click the "configure" link for that theme. Note that different themes may have different regions available for displaying content; for consistency in presentation, you may wish to enable only one theme.') .'

    '; $output .= '

    '. t('To change the appearance of your site, a number of contributed themes are available.', array('@themes' => 'http://drupal.org/project/themes')) .'

    '; return $output; case 'admin/build/themes/settings/'. $arg[4]: $reference = explode('.', $arg[4], 2); $theme = array_pop($reference); return '

    '. t('These options control the display settings for the %template theme. When your site is displayed using this theme, these settings will be used. By clicking "Reset to defaults," you can choose to use the global settings for this theme.', array('%template' => $theme, '@global' => url('admin/build/themes/settings'))) .'

    '; case 'admin/build/themes/settings': return '

    '. t('These options control the default display settings for your entire site, across all themes. Unless they have been overridden by a specific theme, these settings will be used.') .'

    '; case 'admin/build/modules': $output = '

    '. t('Modules are plugins that extend Drupal\'s core functionality. Enable modules by selecting the Enabled checkboxes below and clicking the Save configuration button. Once a module is enabled, new permissions may be available. To reduce server load, modules with their Throttle checkbox selected are temporarily disabled when your site becomes extremely busy. (Note that the Throttle checkbox is only available if the Throttle module is enabled.)', array('@permissions' => url('admin/user/permissions'))); if (module_exists('throttle')) { $output .= ' '. t('The auto-throttle functionality must be enabled on the throttle configuration page after having enabled the throttle module.', array('@throttle' => url('admin/settings/throttle'))); } $output .= '

    '; $output .= '

    '. t('It is important that update.php is run every time a module is updated to a newer version.', array('@update-php' => $base_url .'/update.php')) .'

    '; $output .= '

    '. t('You can find all administration tasks belonging to a particular module on the administration by module page.', array('@by-module' => url('admin/by-module'))) .'

    '; $output .= '

    '. t('To extend the functionality of your site, a number of contributed modules are available.', array('@modules' => 'http://drupal.org/project/modules')) .'

    '; $output .= '

    '. t('To clear all caches, click the button on the Performance page.', array('@performance' => url('admin/settings/performance', array('fragment' => 'edit-clear')))) .'

    '; return $output; case 'admin/build/modules/uninstall': return '

    '. t('The uninstall process removes all data related to a module. To uninstall a module, you must first disable it. Not all modules support this feature.') .'

    '; case 'admin/build/block/configure': if ($arg[4] == 'system' && $arg[5] == 0) { return '

    '. t('The Powered by Drupal block is an optional link to the home page of the Drupal project. While there is absolutely no requirement that sites feature this link, it may be used to show support for Drupal.') .'

    '; } break; case 'admin/settings/actions': case 'admin/settings/actions/manage': $output = '

    '. t('Actions are individual tasks that the system can do, such as unpublishing a piece of content or banning a user. Modules, such as the trigger module, can fire these actions when certain system events happen; for example, when a new post is added or when a user logs in. Modules may also provide additional actions.') .'

    '; $output .= '

    '. t('There are two types of actions: simple and advanced. Simple actions do not require any additional configuration, and are listed here automatically. Advanced actions can do more than simple actions; for example, send an e-mail to a specified address, or check for certain words within a piece of content. These actions need to be created and configured first before they may be used. To create an advanced action, select the action from the drop-down below and click the Create button.') .'

    '; if (module_exists('trigger')) { $output .= '

    '. t('You may proceed to the Triggers page to assign these actions to system events.', array('@url' => url('admin/build/trigger'))) .'

    '; } return $output; case 'admin/settings/actions/configure': return t('An advanced action offers additional configuration options which may be filled out below. Changing the Description field is recommended, in order to better identify the precise action taking place. This description will be displayed in modules such as the trigger module when assigning actions to system events, so it is best if it is as descriptive as possible (for example, "Send e-mail to Moderation Team" rather than simply "Send e-mail").'); case 'admin/reports/status': return '

    '. t("Here you can find a short overview of your site's parameters as well as any problems detected with your installation. It may be useful to copy and paste this information into support requests filed on drupal.org's support forums and project issue queues.") .'

    '; } } /** * Implementation of hook_theme(). */ function system_theme() { return array_merge(drupal_common_theme(), array( 'system_theme_select_form' => array( 'arguments' => array('form' => NULL), 'file' => 'system.admin.inc', ), 'system_themes_form' => array( 'arguments' => array('form' => NULL), 'file' => 'system.admin.inc', ), 'system_modules' => array( 'arguments' => array('form' => NULL), 'file' => 'system.admin.inc', ), 'system_modules_uninstall' => array( 'arguments' => array('form' => NULL), 'file' => 'system.admin.inc', ), 'status_report' => array( 'arguments' => array('requirements' => NULL), 'file' => 'system.admin.inc', ), 'admin_page' => array( 'arguments' => array('blocks' => NULL), 'file' => 'system.admin.inc', ), 'admin_block' => array( 'arguments' => array('block' => NULL), 'file' => 'system.admin.inc', ), 'admin_block_content' => array( 'arguments' => array('content' => NULL), 'file' => 'system.admin.inc', ), 'system_admin_by_module' => array( 'arguments' => array('menu_items' => NULL), 'file' => 'system.admin.inc', ), 'system_powered_by' => array( 'arguments' => array('image_path' => NULL), ), )); } /** * Implementation of hook_perm(). */ function system_perm() { return array('administer site configuration', 'access administration pages', 'administer actions', 'access site reports', 'select different theme', 'administer files'); } /** * Implementation of hook_elements(). */ function system_elements() { // Top level form $type['form'] = array('#method' => 'post', '#action' => request_uri()); // Inputs $type['submit'] = array('#input' => TRUE, '#name' => 'op', '#button_type' => 'submit', '#executes_submit_callback' => TRUE, '#process' => array('form_expand_ahah')); $type['button'] = array('#input' => TRUE, '#name' => 'op', '#button_type' => 'submit', '#executes_submit_callback' => FALSE, '#process' => array('form_expand_ahah')); $type['image_button'] = array('#input' => TRUE, '#button_type' => 'submit', '#executes_submit_callback' => TRUE, '#process' => array('form_expand_ahah'), '#return_value' => TRUE, '#has_garbage_value' => TRUE, '#src' => NULL); $type['textfield'] = array('#input' => TRUE, '#size' => 60, '#maxlength' => 128, '#autocomplete_path' => FALSE, '#process' => array('form_expand_ahah')); $type['password'] = array('#input' => TRUE, '#size' => 60, '#maxlength' => 128, '#process' => array('form_expand_ahah')); $type['password_confirm'] = array('#input' => TRUE, '#process' => array('expand_password_confirm')); $type['textarea'] = array('#input' => TRUE, '#cols' => 60, '#rows' => 5, '#resizable' => TRUE, '#process' => array('form_expand_ahah')); $type['radios'] = array('#input' => TRUE, '#process' => array('expand_radios')); $type['radio'] = array('#input' => TRUE, '#default_value' => NULL, '#process' => array('form_expand_ahah')); $type['checkboxes'] = array('#input' => TRUE, '#process' => array('expand_checkboxes'), '#tree' => TRUE); $type['checkbox'] = array('#input' => TRUE, '#return_value' => 1, '#process' => array('form_expand_ahah')); $type['select'] = array('#input' => TRUE, '#size' => 0, '#multiple' => FALSE, '#process' => array('form_expand_ahah')); $type['weight'] = array('#input' => TRUE, '#delta' => 10, '#default_value' => 0, '#process' => array('process_weight', 'form_expand_ahah')); $type['date'] = array('#input' => TRUE, '#process' => array('expand_date'), '#element_validate' => array('date_validate')); $type['file'] = array('#input' => TRUE, '#size' => 60); // Form structure $type['item'] = array('#value' => ''); $type['hidden'] = array('#input' => TRUE, '#process' => array('form_expand_ahah')); $type['value'] = array('#input' => TRUE); $type['markup'] = array('#prefix' => '', '#suffix' => ''); $type['fieldset'] = array('#collapsible' => FALSE, '#collapsed' => FALSE, '#value' => NULL, '#process' => array('form_expand_ahah')); $type['token'] = array('#input' => TRUE); return $type; } /** * Implementation of hook_menu(). */ function system_menu() { $items['system/files'] = array( 'title' => 'File download', 'page callback' => 'file_download', 'access callback' => TRUE, 'type' => MENU_CALLBACK, ); $items['admin'] = array( 'title' => 'Administer', 'access arguments' => array('access administration pages'), 'page callback' => 'system_main_admin_page', 'weight' => 9, 'file' => 'system.admin.inc', ); $items['admin/compact'] = array( 'title' => 'Compact mode', 'page callback' => 'system_admin_compact_page', 'access arguments' => array('access administration pages'), 'type' => MENU_CALLBACK, 'file' => 'system.admin.inc', ); $items['admin/by-task'] = array( 'title' => 'By task', 'page callback' => 'system_main_admin_page', 'access arguments' => array('access administration pages'), 'file' => 'system.admin.inc', 'type' => MENU_DEFAULT_LOCAL_TASK, ); $items['admin/by-module'] = array( 'title' => 'By module', 'page callback' => 'system_admin_by_module', 'access arguments' => array('access administration pages'), 'file' => 'system.admin.inc', 'type' => MENU_LOCAL_TASK, 'weight' => 2, ); $items['admin/content'] = array( 'title' => 'Content management', 'description' => "Manage your site's content.", 'position' => 'left', 'weight' => -10, 'page callback' => 'system_admin_menu_block_page', 'access arguments' => array('access administration pages'), 'file' => 'system.admin.inc', ); // menu items that are basically just menu blocks $items['admin/settings'] = array( 'title' => 'Site configuration', 'description' => 'Adjust basic site configuration options.', 'position' => 'right', 'weight' => -5, 'page callback' => 'system_settings_overview', 'access arguments' => array('access administration pages'), 'file' => 'system.admin.inc', ); $items['admin/build'] = array( 'title' => 'Site building', 'description' => 'Control how your site looks and feels.', 'position' => 'right', 'weight' => -10, 'page callback' => 'system_admin_menu_block_page', 'access arguments' => array('access administration pages'), 'file' => 'system.admin.inc', ); $items['admin/settings/admin'] = array( 'title' => 'Administration theme', 'description' => 'Settings for how your administrative pages should look.', 'position' => 'left', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_admin_theme_settings'), 'access arguments' => array('administer site configuration'), 'block callback' => 'system_admin_theme_settings', 'file' => 'system.admin.inc', ); // Themes: $items['admin/build/themes'] = array( 'title' => 'Themes', 'description' => 'Change which theme your site uses or allows users to set.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_themes_form', NULL), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/build/themes/select'] = array( 'title' => 'List', 'description' => 'Select the default theme.', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -1, ); $items['admin/build/themes/settings'] = array( 'title' => 'Configure', 'page arguments' => array('system_theme_settings'), 'access arguments' => array('administer site configuration'), 'type' => MENU_LOCAL_TASK, ); // Theme configuration subtabs $items['admin/build/themes/settings/global'] = array( 'title' => 'Global settings', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -1, ); foreach (list_themes() as $theme) { $items['admin/build/themes/settings/'. $theme->name] = array( 'title' => $theme->info['name'], 'page arguments' => array('system_theme_settings', $theme->name), 'type' => MENU_LOCAL_TASK, 'access callback' => '_system_themes_access', 'access arguments' => array($theme), ); } // Modules: $items['admin/build/modules'] = array( 'title' => 'Modules', 'description' => 'Enable or disable add-on modules for your site.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_modules'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/build/modules/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, ); $items['admin/build/modules/list/confirm'] = array( 'title' => 'List', 'access arguments' => array('administer site configuration'), 'type' => MENU_CALLBACK, ); $items['admin/build/modules/uninstall'] = array( 'title' => 'Uninstall', 'page arguments' => array('system_modules_uninstall'), 'access arguments' => array('administer site configuration'), 'type' => MENU_LOCAL_TASK, ); $items['admin/build/modules/uninstall/confirm'] = array( 'title' => 'Uninstall', 'access arguments' => array('administer site configuration'), 'type' => MENU_CALLBACK, ); // Actions: $items['admin/settings/actions'] = array( 'title' => 'Actions', 'description' => 'Manage the actions defined for your site.', 'access arguments' => array('administer actions'), 'page callback' => 'system_actions_manage' ); $items['admin/settings/actions/manage'] = array( 'title' => 'Manage actions', 'description' => 'Manage the actions defined for your site.', 'page callback' => 'system_actions_manage', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -2, ); $items['admin/settings/actions/configure'] = array( 'title' => 'Configure an advanced action', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_actions_configure'), 'access arguments' => array('administer actions'), 'type' => MENU_CALLBACK, ); $items['admin/settings/actions/delete/%actions'] = array( 'title' => 'Delete action', 'description' => 'Delete an action.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_actions_delete_form', 4), 'access arguments' => array('administer actions'), 'type' => MENU_CALLBACK, ); $items['admin/settings/actions/orphan'] = array( 'title' => 'Remove orphans', 'page callback' => 'system_actions_remove_orphans', 'access arguments' => array('administer actions'), 'type' => MENU_CALLBACK, ); // Settings: $items['admin/settings/site-information'] = array( 'title' => 'Site information', 'description' => 'Change basic site information, such as the site name, slogan, e-mail address, mission, front page and more.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_site_information_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/error-reporting'] = array( 'title' => 'Error reporting', 'description' => 'Control how Drupal deals with errors including 403/404 errors as well as PHP error reporting.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_error_reporting_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/logging'] = array( 'title' => 'Logging and alerts', 'description' => "Settings for logging and alerts modules. Various modules can route Drupal's system events to different destination, such as syslog, database, email, ...etc.", 'page callback' => 'system_logging_overview', 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/performance'] = array( 'title' => 'Performance', 'description' => 'Enable or disable page caching for anonymous users and set CSS and JS bandwidth optimization options.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_performance_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/file-system'] = array( 'title' => 'File system', 'description' => 'Tell Drupal where to store uploaded files and how they are accessed.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_file_system_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/image-toolkit'] = array( 'title' => 'Image toolkit', 'description' => 'Choose which image toolkit to use if you have installed optional toolkits.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_image_toolkit_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/content/rss-publishing'] = array( 'title' => 'RSS publishing', 'description' => 'Configure the number of items per feed and whether feeds should be titles/teasers/full-text.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_rss_feeds_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/date-time'] = array( 'title' => 'Date and time', 'description' => "Settings for how Drupal displays date and time, as well as the system's default timezone.", 'page callback' => 'drupal_get_form', 'page arguments' => array('system_date_time_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/date-time/lookup'] = array( 'title' => 'Date and time lookup', 'type' => MENU_CALLBACK, 'page callback' => 'system_date_time_lookup', 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/site-maintenance'] = array( 'title' => 'Site maintenance', 'description' => 'Take the site off-line for maintenance or bring it back online.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_site_maintenance_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/clean-urls'] = array( 'title' => 'Clean URLs', 'description' => 'Enable or disable clean URLs for your site.', 'page callback' => 'drupal_get_form', 'page arguments' => array('system_clean_url_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/settings/clean-urls/check'] = array( 'title' => 'Clean URL check', 'page callback' => 'drupal_json', 'page arguments' => array(array('status' => TRUE)), 'access callback' => TRUE, 'type' => MENU_CALLBACK, ); // Reports: $items['admin/reports'] = array( 'title' => 'Reports', 'description' => 'View reports from system logs and other status information.', 'page callback' => 'system_admin_menu_block_page', 'access arguments' => array('access site reports'), 'weight' => 5, 'position' => 'left', 'file' => 'system.admin.inc', ); $items['admin/reports/status'] = array( 'title' => 'Status report', 'description' => "Get a status report about your site's operation and any detected problems.", 'page callback' => 'system_status', 'weight' => 10, 'access arguments' => array('administer site configuration'), 'file' => 'system.admin.inc', ); $items['admin/reports/status/run-cron'] = array( 'title' => 'Run cron', 'page callback' => 'system_run_cron', 'access arguments' => array('administer site configuration'), 'type' => MENU_CALLBACK, 'file' => 'system.admin.inc', ); $items['admin/reports/status/php'] = array( 'title' => 'PHP', 'page callback' => 'system_php', 'access arguments' => array('administer site configuration'), 'type' => MENU_CALLBACK, 'file' => 'system.admin.inc', ); $items['admin/reports/status/sql'] = array( 'title' => 'SQL', 'page callback' => 'system_sql', 'access arguments' => array('administer site configuration'), 'type' => MENU_CALLBACK, 'file' => 'system.admin.inc', ); // Default page for batch operations $items['batch'] = array( 'page callback' => 'system_batch_page', 'access callback' => TRUE, 'type' => MENU_CALLBACK, 'file' => 'system.admin.inc', ); return $items; } /** * Menu item access callback - only admin or enabled themes can be accessed. */ function _system_themes_access($theme) { return user_access('administer site configuration') && ($theme->status || $theme->name == variable_get('admin_theme', '0')); } /** * Implementation of hook_init(). */ function system_init() { // Use the administrative theme if the user is looking at a page in the admin/* path. if (arg(0) == 'admin' || (variable_get('node_admin_theme', '0') && arg(0) == 'node' && (arg(1) == 'add' || arg(2) == 'edit'))) { global $custom_theme; $custom_theme = variable_get('admin_theme', '0'); drupal_add_css(drupal_get_path('module', 'system') .'/admin.css', 'module'); } // Add the CSS for this module. drupal_add_css(drupal_get_path('module', 'system') .'/defaults.css', 'module'); drupal_add_css(drupal_get_path('module', 'system') .'/system.css', 'module'); drupal_add_css(drupal_get_path('module', 'system') .'/system-menus.css', 'module'); } /** * Implementation of hook_user(). * * Allows users to individually set their theme and time zone. */ function system_user($type, $edit, &$user, $category = NULL) { if ($type == 'form' && $category == 'account') { $form['theme_select'] = system_theme_select_form(t('Selecting a different theme will change the look and feel of the site.'), isset($edit['theme']) ? $edit['theme'] : NULL, 2); if (variable_get('configurable_timezones', 1)) { $zones = _system_zonelist(); $form['timezone'] = array( '#type' => 'fieldset', '#title' => t('Locale settings'), '#weight' => 6, '#collapsible' => TRUE, ); $form['timezone']['timezone'] = array( '#type' => 'select', '#title' => t('Time zone'), '#default_value' => strlen($edit['timezone']) ? $edit['timezone'] : variable_get('date_default_timezone', 0), '#options' => $zones, '#description' => t('Select your current local time. Dates and times throughout this site will be displayed using this time zone.'), ); } return $form; } } /** * Implementation of hook_block(). * * Generate a block with a promotional link to Drupal.org. */ function system_block($op = 'list', $delta = 0, $edit = NULL) { switch ($op) { case 'list': $blocks[0] = array( 'info' => t('Powered by Drupal'), 'weight' => '10', // Not worth caching. 'cache' => BLOCK_NO_CACHE, ); return $blocks; case 'configure': // Compile a list of fields to show $form['wrapper']['color'] = array( '#type' => 'select', '#title' => t('Badge color'), '#default_value' => variable_get('drupal_badge_color', 'powered-blue'), '#options' => array('powered-black' => t('Black'), 'powered-blue' => t('Blue'), 'powered-gray' => t('Gray')), ); $form['wrapper']['size'] = array( '#type' => 'select', '#title' => t('Badge size'), '#default_value' => variable_get('drupal_badge_size', '80x15'), '#options' => array('80x15' => t('Small'), '88x31' => t('Medium'), '135x42' => t('Large')), ); return $form; case 'save': variable_set('drupal_badge_color', $edit['color']); variable_set('drupal_badge_size', $edit['size']); break; case 'view': $image_path = 'misc/'. variable_get('drupal_badge_color', 'powered-blue') .'-'. variable_get('drupal_badge_size', '80x15') .'.png'; $block['subject'] = NULL; // Don't display a title $block['content'] = theme('system_powered_by', $image_path); return $block; } } /** * Provide a single block on the administration overview page. * * @param $item * The menu item to be displayed. */ function system_admin_menu_block($item) { $content = array(); if (!isset($item['mlid'])) { $item += db_fetch_array(db_query("SELECT mlid, menu_name FROM {menu_links} ml WHERE ml.router_path = '%s' AND module = 'system'", $item['path'])); } $result = db_query(" SELECT m.load_functions, m.to_arg_functions, m.access_callback, m.access_arguments, m.page_callback, m.page_arguments, m.title, m.title_callback, m.title_arguments, m.type, m.description, ml.* FROM {menu_links} ml LEFT JOIN {menu_router} m ON ml.router_path = m.path WHERE ml.plid = %d AND ml.menu_name = '%s' AND hidden = 0", $item['mlid'], $item['menu_name']); while ($item = db_fetch_array($result)) { _menu_link_translate($item); if (!$item['access']) { continue; } // The link 'description' either derived from the hook_menu 'description' or // entered by the user via menu module is saved as the title attribute. if (!empty($item['localized_options']['attributes']['title'])) { $item['description'] = $item['localized_options']['attributes']['title']; } // Prepare for sorting as in function _menu_tree_check_access(). // The weight is offset so it is always positive, with a uniform 5-digits. $content[(50000 + $item['weight']) .' '. drupal_strtolower($item['title']) .' '. $item['mlid']] = $item; } ksort($content); return $content; } /** * Process admin theme form submissions. */ function system_admin_theme_submit($form, &$form_state) { // If we're changing themes, make sure the theme has its blocks initialized. if ($form_state['values']['admin_theme'] && $form_state['values']['admin_theme'] != variable_get('admin_theme', '0')) { $result = db_result(db_query("SELECT COUNT(*) FROM {blocks} WHERE theme = '%s'", $form_state['values']['admin_theme'])); if (!$result) { system_initialize_theme_blocks($form_state['values']['admin_theme']); } } } /** * Returns a fieldset containing the theme select form. * * @param $description * description of the fieldset * @param $default_value * default value of theme radios * @param $weight * weight of the fieldset * @return * a form array */ function system_theme_select_form($description = '', $default_value = '', $weight = 0) { if (user_access('select different theme')) { $enabled = array(); $themes = list_themes(); foreach ($themes as $theme) { if ($theme->status) { $enabled[] = $theme; } } if (count($enabled) > 1) { ksort($enabled); $form['themes'] = array( '#type' => 'fieldset', '#title' => t('Theme configuration'), '#description' => $description, '#collapsible' => TRUE, '#theme' => 'system_theme_select_form' ); foreach ($enabled as $info) { // For the default theme, revert to an empty string so the user's theme updates when the site theme is changed. $info->key = $info->name == variable_get('theme_default', 'garland') ? '' : $info->name; $screenshot = NULL; $theme_key = $info->name; while ($theme_key) { if (file_exists($themes[$theme_key]->info['screenshot'])) { $screenshot = $themes[$theme_key]->info['screenshot']; break; } $theme_key = isset($themes[$theme_key]->info['base theme']) ? $themes[$theme_key]->info['base theme'] : NULL; } $screenshot = $screenshot ? theme('image', $screenshot, t('Screenshot for %theme theme', array('%theme' => $info->name)), '', array('class' => 'screenshot'), FALSE) : t('no screenshot'); $form['themes'][$info->key]['screenshot'] = array('#value' => $screenshot); $form['themes'][$info->key]['description'] = array('#type' => 'item', '#title' => $info->name, '#value' => dirname($info->filename) . ($info->name == variable_get('theme_default', 'garland') ? '
    '. t('(site default theme)') .'' : '')); $options[$info->key] = ''; } $form['themes']['theme'] = array('#type' => 'radios', '#options' => $options, '#default_value' => $default_value ? $default_value : ''); $form['#weight'] = $weight; return $form; } } } /** * Checks the existence of the directory specified in $form_element. This * function is called from the system_settings form to check both the * file_directory_path and file_directory_temp directories. If validation * fails, the form element is flagged with an error from within the * file_check_directory function. * * @param $form_element * The form element containing the name of the directory to check. */ function system_check_directory($form_element) { file_check_directory($form_element['#value'], FILE_CREATE_DIRECTORY, $form_element['#parents'][0]); return $form_element; } /** * Retrieves the current status of an array of files in the system table. * * @param $files * An array of files to check. * @param $type * The type of the files. */ function system_get_files_database(&$files, $type) { // Extract current files from database. $result = db_query("SELECT filename, name, type, status, throttle, schema_version FROM {system} WHERE type = '%s'", $type); while ($file = db_fetch_object($result)) { if (isset($files[$file->name]) && is_object($files[$file->name])) { $file->old_filename = $file->filename; foreach ($file as $key => $value) { if (!isset($files[$file->name]) || !isset($files[$file->name]->$key)) { $files[$file->name]->$key = $value; } } } } } /** * Prepare defaults for themes. * * @return * An array of default themes settings. */ function system_theme_default() { return array( 'regions' => array( 'left' => 'Left sidebar', 'right' => 'Right sidebar', 'content' => 'Content', 'header' => 'Header', 'footer' => 'Footer', ), 'description' => '', 'features' => array( 'comment_user_picture', 'favicon', 'mission', 'logo', 'name', 'node_user_picture', 'search', 'slogan', 'primary_links', 'secondary_links', ), 'stylesheets' => array( 'all' => array('style.css') ), 'scripts' => array('script.js'), 'screenshot' => 'screenshot.png', 'php' => DRUPAL_MINIMUM_PHP, ); } /** * Collect data about all currently available themes. * * @return * Array of all available themes and their data. */ function system_theme_data() { $write_database = TRUE; // If lock not acquired, return $files data without writing to database. if (!lock_acquire('system_theme_data')) { $write_database = FALSE; // Wait for the parallel thread to be done so we are more likely // to get updated and consistent data. lock_wait('system_theme_data'); } // Scan the installation theme .info files and their engines. $themes = _system_theme_data(); foreach ($themes as $key => $theme) { if (!isset($theme->owner)) { $themes[$key]->owner = ''; } } // Extract current files from database. system_get_files_database($themes, 'theme'); // If lock not acquired, return $themes data without writing to database. if ($write_database) { $filenames = array(); foreach ($themes as $theme) { // Record the filename of each theme that was found. $filenames[] = $theme->filename; // Existing themes will always have $theme->status set, since it's a // property that is only stored in the database. if (isset($theme->status)) { db_query("UPDATE {system} SET owner = '%s', info = '%s', filename = '%s' WHERE name = '%s' AND type = '%s'", $theme->owner, serialize($theme->info), $theme->filename, $theme->name, 'theme'); } // New themes must get a $theme->status before they are inserted into the // database. For the default theme, we force it to be enabled (to handle // the initial installation of Drupal), but otherwise new themes should // always start off as disabled. else { $theme->status = ($theme->name == variable_get('theme_default', 'garland')); db_query("INSERT INTO {system} (name, owner, info, type, filename, status, throttle, bootstrap) VALUES ('%s', '%s', '%s', '%s', '%s', %d, %d, %d)", $theme->name, $theme->owner, serialize($theme->info), 'theme', $theme->filename, $theme->status, 0, 0); } } // Delete from the system table any themes missing from the file system. if ($filenames) { db_query("DELETE FROM {system} WHERE type = 'theme' AND filename NOT IN (". db_placeholders($filenames, 'varchar') .")", $filenames); } lock_release('system_theme_data'); } return $themes; } /** * Helper function to scan and collect theme .info data and their engines. * * @return * An associative array of themes information. */ function _system_theme_data() { static $themes_info = array(); if (empty($themes_info)) { // Find themes $themes = drupal_system_listing('\.info$', 'themes'); // Find theme engines $engines = drupal_system_listing('\.engine$', 'themes/engines'); $defaults = system_theme_default(); $sub_themes = array(); // Read info files for each theme foreach ($themes as $key => $theme) { $themes[$key]->info = drupal_parse_info_file($theme->filename) + $defaults; // Invoke hook_system_info_alter() to give installed modules a chance to // modify the data in the .info files if necessary. drupal_alter('system_info', $themes[$key]->info, $themes[$key]); if (!empty($themes[$key]->info['base theme'])) { $sub_themes[] = $key; } if (empty($themes[$key]->info['engine'])) { $filename = dirname($themes[$key]->filename) .'/'. $themes[$key]->name .'.theme'; if (file_exists($filename)) { $themes[$key]->owner = $filename; $themes[$key]->prefix = $key; } } else { $engine = $themes[$key]->info['engine']; if (isset($engines[$engine])) { $themes[$key]->owner = $engines[$engine]->filename; $themes[$key]->prefix = $engines[$engine]->name; $themes[$key]->template = TRUE; } } // Give the stylesheets proper path information. $pathed_stylesheets = array(); foreach ($themes[$key]->info['stylesheets'] as $media => $stylesheets) { foreach ($stylesheets as $stylesheet) { $pathed_stylesheets[$media][$stylesheet] = dirname($themes[$key]->filename) .'/'. $stylesheet; } } $themes[$key]->info['stylesheets'] = $pathed_stylesheets; // Give the scripts proper path information. $scripts = array(); foreach ($themes[$key]->info['scripts'] as $script) { $scripts[$script] = dirname($themes[$key]->filename) .'/'. $script; } $themes[$key]->info['scripts'] = $scripts; // Give the screenshot proper path information. if (!empty($themes[$key]->info['screenshot'])) { $themes[$key]->info['screenshot'] = dirname($themes[$key]->filename) .'/'. $themes[$key]->info['screenshot']; } } // Now that we've established all our master themes, go back and fill in // data for subthemes. foreach ($sub_themes as $key) { $themes[$key]->base_themes = system_find_base_themes($themes, $key); // Don't proceed if there was a problem with the root base theme. if (!current($themes[$key]->base_themes)) { continue; } $base_key = key($themes[$key]->base_themes); foreach (array_keys($themes[$key]->base_themes) as $base_theme) { $themes[$base_theme]->sub_themes[$key] = $themes[$key]->info['name']; } // Copy the 'owner' and 'engine' over if the top level theme uses a // theme engine. if (isset($themes[$base_key]->owner)) { if (isset($themes[$base_key]->info['engine'])) { $themes[$key]->info['engine'] = $themes[$base_key]->info['engine']; $themes[$key]->owner = $themes[$base_key]->owner; $themes[$key]->prefix = $themes[$base_key]->prefix; } else { $themes[$key]->prefix = $key; } } } $themes_info = $themes; } // To avoid side effects, we don't return the original objects. $themes_info_cloned = array(); foreach ($themes_info as $key => $theme) { $themes_info_cloned[$key] = drupal_clone($theme); } return $themes_info_cloned; } /** * Find all the base themes for the specified theme. * * Themes can inherit templates and function implementations from earlier themes. * * @param $themes * An array of available themes. * @param $key * The name of the theme whose base we are looking for. * @param $used_keys * A recursion parameter preventing endless loops. * @return * Returns an array of all of the theme's ancestors; the first element's value * will be NULL if an error occurred. */ function system_find_base_themes($themes, $key, $used_keys = array()) { $base_key = $themes[$key]->info['base theme']; // Does the base theme exist? if (!isset($themes[$base_key])) { return array($base_key => NULL); } $current_base_theme = array($base_key => $themes[$base_key]->info['name']); // Is the base theme itself a child of another theme? if (isset($themes[$base_key]->info['base theme'])) { // Do we already know the base themes of this theme? if (isset($themes[$base_key]->base_themes)) { return $themes[$base_key]->base_themes + $current_base_theme; } // Prevent loops. if (!empty($used_keys[$base_key])) { return array($base_key => NULL); } $used_keys[$base_key] = TRUE; return system_find_base_themes($themes, $base_key, $used_keys) + $current_base_theme; } // If we get here, then this is our parent theme. return $current_base_theme; } /** * This function has been deprecated in favor of system_find_base_themes(). * * Recursive function to find the top level base theme. Themes can inherit * templates and function implementations from earlier themes. * * @param $themes * An array of available themes. * @param $key * The name of the theme whose base we are looking for. * @param $used_keys * A recursion parameter preventing endless loops. * @return * Returns the top level parent that has no ancestor or returns NULL if there isn't a valid parent. */ function system_find_base_theme($themes, $key, $used_keys = array()) { $base_key = $themes[$key]->info['base theme']; // Does the base theme exist? if (!isset($themes[$base_key])) { return NULL; } // Is the base theme itself a child of another theme? if (isset($themes[$base_key]->info['base theme'])) { // Prevent loops. if (!empty($used_keys[$base_key])) { return NULL; } $used_keys[$base_key] = TRUE; return system_find_base_theme($themes, $base_key, $used_keys); } // If we get here, then this is our parent theme. return $base_key; } /** * Get a list of available regions from a specified theme. * * @param $theme_key * The name of a theme. * @return * An array of regions in the form $region['name'] = 'description'. */ function system_region_list($theme_key) { static $list = array(); if (!array_key_exists($theme_key, $list)) { $info = unserialize(db_result(db_query("SELECT info FROM {system} WHERE type = 'theme' AND name = '%s'", $theme_key))); $list[$theme_key] = array_map('t', $info['regions']); } return $list[$theme_key]; } /** * Get the name of the default region for a given theme. * * @param $theme * The name of a theme. * @return * A string that is the region name. */ function system_default_region($theme) { $regions = array_keys(system_region_list($theme)); return isset($regions[0]) ? $regions[0] : ''; } /** * Assign an initial, default set of blocks for a theme. * * This function is called the first time a new theme is enabled. The new theme * gets a copy of the default theme's blocks, with the difference that if a * particular region isn't available in the new theme, the block is assigned * to the new theme's default region. * * @param $theme * The name of a theme. */ function system_initialize_theme_blocks($theme) { // Initialize theme's blocks if none already registered. if (!(db_result(db_query("SELECT COUNT(*) FROM {blocks} WHERE theme = '%s'", $theme)))) { $default_theme = variable_get('theme_default', 'garland'); $regions = system_region_list($theme); $result = db_query("SELECT * FROM {blocks} WHERE theme = '%s'", $default_theme); while ($block = db_fetch_array($result)) { // If the region isn't supported by the theme, assign the block to the theme's default region. if (!array_key_exists($block['region'], $regions)) { $block['region'] = system_default_region($theme); } db_query("INSERT INTO {blocks} (module, delta, theme, status, weight, region, visibility, pages, custom, throttle, cache) VALUES ('%s', '%s', '%s', %d, %d, '%s', %d, '%s', %d, %d, %d)", $block['module'], $block['delta'], $theme, $block['status'], $block['weight'], $block['region'], $block['visibility'], $block['pages'], $block['custom'], $block['throttle'], $block['cache']); } } } /** * Add default buttons to a form and set its prefix. * * @ingroup forms * @see system_settings_form_submit() * @param $form * An associative array containing the structure of the form. * @return * The form structure. */ function system_settings_form($form) { $form['buttons']['submit'] = array('#type' => 'submit', '#value' => t('Save configuration') ); $form['buttons']['reset'] = array('#type' => 'submit', '#value' => t('Reset to defaults') ); if (!empty($_POST) && form_get_errors()) { drupal_set_message(t('The settings have not been saved because of the errors.'), 'error'); } $form['#submit'][] = 'system_settings_form_submit'; $form['#theme'] = 'system_settings_form'; return $form; } /** * Execute the system_settings_form. * * If you want node type configure style handling of your checkboxes, * add an array_filter value to your form. */ function system_settings_form_submit($form, &$form_state) { $op = isset($form_state['values']['op']) ? $form_state['values']['op'] : ''; // Exclude unnecessary elements. unset($form_state['values']['submit'], $form_state['values']['reset'], $form_state['values']['form_id'], $form_state['values']['op'], $form_state['values']['form_token'], $form_state['values']['form_build_id']); foreach ($form_state['values'] as $key => $value) { if ($op == t('Reset to defaults')) { variable_del($key); } else { if (is_array($value) && isset($form_state['values']['array_filter'])) { $value = array_keys(array_filter($value)); } variable_set($key, $value); } } if ($op == t('Reset to defaults')) { drupal_set_message(t('The configuration options have been reset to their default values.')); } else { drupal_set_message(t('The configuration options have been saved.')); } cache_clear_all(); drupal_rebuild_theme_registry(); } /** * Helper function to sort requirements. */ function _system_sort_requirements($a, $b) { if (!isset($a['weight'])) { if (!isset($b['weight'])) { return strcmp($a['title'], $b['title']); } return -$b['weight']; } return isset($b['weight']) ? $a['weight'] - $b['weight'] : $a['weight']; } /** * Implementation of hook_node_type(). * * Updates theme settings after a node type change. */ function system_node_type($op, $info) { if ($op == 'update' && !empty($info->old_type) && $info->type != $info->old_type) { $old = 'toggle_node_info_'. $info->old_type; $new = 'toggle_node_info_'. $info->type; $theme_settings = variable_get('theme_settings', array()); if (isset($theme_settings[$old])) { $theme_settings[$new] = $theme_settings[$old]; unset($theme_settings[$old]); variable_set('theme_settings', $theme_settings); } } } /** * Generates a form array for a confirmation form. * * This function returns a complete form array for confirming an action. The * form contains a confirm button as well as a cancellation link that allows a * user to abort the action. * * If the submit handler for a form that implements confirm_form() is invoked, * the user successfully confirmed the action. You should never directly * inspect $_POST to see if an action was confirmed. * * Note - if the parameters $question, $description, $yes, or $no could contain * any user input (such as node titles or taxonomy terms), it is the * responsibility of the code calling confirm_form() to sanitize them first with * a function like check_plain() or filter_xss(). * * @param $form * Additional elements to add to the form; for example, hidden elements. * @param $question * The question to ask the user (e.g. "Are you sure you want to delete the * block foo?"). The page title will be set to this value. * @param $path * The page to go to if the user cancels the action. This can be either: * - A string containing a Drupal path. * - An associative array with a 'path' key. Additional array values are * passed as the $options parameter to l(). * If the 'destination' query parameter is set in the URL when viewing a * confirmation form, that value will be used instead of $path. * @param $description * Additional text to display. Defaults to t('This action cannot be undone.'). * @param $yes * A caption for the button that confirms the action (e.g. "Delete", * "Replace", ...). Defaults to t('Confirm'). * @param $no * A caption for the link which cancels the action (e.g. "Cancel"). Defaults * to t('Cancel'). * @param $name * The internal name used to refer to the confirmation item. * * @return * The form array. */ function confirm_form($form, $question, $path, $description = NULL, $yes = NULL, $no = NULL, $name = 'confirm') { $description = isset($description) ? $description : t('This action cannot be undone.'); // Prepare cancel link $query = $fragment = NULL; if (is_array($path)) { $query = isset($path['query']) ? $path['query'] : NULL; $fragment = isset($path['fragment']) ? $path['fragment'] : NULL; $path = isset($path['path']) ? $path['path'] : NULL; } $cancel = l($no ? $no : t('Cancel'), $path, array('query' => $query, 'fragment' => $fragment)); drupal_set_title($question); // Confirm form fails duplication check, as the form values rarely change -- so skip it. $form['#skip_duplicate_check'] = TRUE; $form['#attributes'] = array('class' => 'confirmation'); $form['description'] = array('#value' => $description); $form[$name] = array('#type' => 'hidden', '#value' => 1); $form['actions'] = array('#prefix' => '
    ', '#suffix' => '
    '); $form['actions']['submit'] = array('#type' => 'submit', '#value' => $yes ? $yes : t('Confirm')); $form['actions']['cancel'] = array('#value' => $cancel); $form['#theme'] = 'confirm_form'; return $form; } /** * Determine if a user is in compact mode. */ function system_admin_compact_mode() { global $user; return (isset($user->admin_compact_mode)) ? $user->admin_compact_mode : variable_get('admin_compact_mode', FALSE); } /** * Generate a list of tasks offered by a specified module. * * @param $module * Module name. * @return * An array of task links. */ function system_get_module_admin_tasks($module) { static $items; $admin_access = user_access('administer permissions'); $admin_tasks = array(); if (!isset($items)) { $result = db_query(" SELECT m.load_functions, m.to_arg_functions, m.access_callback, m.access_arguments, m.page_callback, m.page_arguments, m.title, m.title_callback, m.title_arguments, m.type, ml.* FROM {menu_links} ml INNER JOIN {menu_router} m ON ml.router_path = m.path WHERE ml.link_path LIKE 'admin/%' AND hidden >= 0 AND module = 'system' AND m.number_parts > 2"); $items = array(); while ($item = db_fetch_array($result)) { _menu_link_translate($item); if ($item['access']) { $items[$item['router_path']] = $item; } } } $admin_tasks = array(); $admin_task_count = 0; // Check for permissions. if (module_hook($module, 'perm') && $admin_access) { $admin_tasks[-1] = l(t('Configure permissions'), 'admin/user/permissions', array('fragment' => 'module-'. $module)); } // Check for menu items that are admin links. if ($menu = module_invoke($module, 'menu')) { foreach (array_keys($menu) as $path) { if (isset($items[$path])) { $admin_tasks[$items[$path]['title'] . $admin_task_count ++] = l($items[$path]['title'], $path); } } } return $admin_tasks; } /** * Implementation of hook_cron(). * * Remove older rows from flood and batch table. Remove old temporary files. */ function system_cron() { // Cleanup the flood. db_query('DELETE FROM {flood} WHERE timestamp < %d', time() - 3600); // Cleanup the batch table. db_query('DELETE FROM {batch} WHERE timestamp < %d', time() - 864000); // Remove temporary files that are older than DRUPAL_MAXIMUM_TEMP_FILE_AGE. $result = db_query('SELECT * FROM {files} WHERE status = %d and timestamp < %d', FILE_STATUS_TEMPORARY, time() - DRUPAL_MAXIMUM_TEMP_FILE_AGE); while ($file = db_fetch_object($result)) { if (file_exists($file->filepath)) { // If files that exist cannot be deleted, continue so the database remains // consistent. if (!file_delete($file->filepath)) { watchdog('file system', 'Could not delete temporary file "%path" during garbage collection', array('%path' => $file->filepath), 'error'); continue; } } db_query('DELETE FROM {files} WHERE fid = %d', $file->fid); } $core = array('cache', 'cache_block', 'cache_filter', 'cache_page', 'cache_form', 'cache_menu'); $cache_tables = array_merge(module_invoke_all('flush_caches'), $core); foreach ($cache_tables as $table) { cache_clear_all(NULL, $table); } } /** * Implementation of hook_hook_info(). */ function system_hook_info() { return array( 'system' => array( 'cron' => array( 'run' => array( 'runs when' => t('When cron runs'), ), ), ), ); } /** * Implementation of hook_action_info(). */ function system_action_info() { return array( 'system_message_action' => array( 'type' => 'system', 'description' => t('Display a message to the user'), 'configurable' => TRUE, 'hooks' => array( 'nodeapi' => array('view', 'insert', 'update', 'delete'), 'comment' => array('view', 'insert', 'update', 'delete'), 'user' => array('view', 'insert', 'update', 'delete', 'login'), 'taxonomy' => array('insert', 'update', 'delete'), ), ), 'system_send_email_action' => array( 'description' => t('Send e-mail'), 'type' => 'system', 'configurable' => TRUE, 'hooks' => array( 'nodeapi' => array('view', 'insert', 'update', 'delete'), 'comment' => array('view', 'insert', 'update', 'delete'), 'user' => array('view', 'insert', 'update', 'delete', 'login'), 'taxonomy' => array('insert', 'update', 'delete'), ) ), 'system_goto_action' => array( 'description' => t('Redirect to URL'), 'type' => 'system', 'configurable' => TRUE, 'hooks' => array( 'nodeapi' => array('view', 'insert', 'update', 'delete'), 'comment' => array('view', 'insert', 'update', 'delete'), 'user' => array('view', 'insert', 'update', 'delete', 'login'), ) ) ); } /** * Menu callback. Display an overview of available and configured actions. */ function system_actions_manage() { $output = ''; $actions = actions_list(); actions_synchronize($actions); $actions_map = actions_actions_map($actions); $options = array(t('Choose an advanced action')); $unconfigurable = array(); foreach ($actions_map as $key => $array) { if ($array['configurable']) { $options[$key] = $array['description'] .'...'; } else { $unconfigurable[] = $array; } } $row = array(); $instances_present = db_fetch_object(db_query("SELECT aid FROM {actions} WHERE parameters <> ''")); $header = array( array('data' => t('Action type'), 'field' => 'type'), array('data' => t('Description'), 'field' => 'description'), array('data' => $instances_present ? t('Operations') : '', 'colspan' => '2') ); $sql = 'SELECT * FROM {actions}'; $result = pager_query($sql . tablesort_sql($header), 50); while ($action = db_fetch_object($result)) { $row[] = array( array('data' => $action->type), array('data' => filter_xss_admin($action->description)), array('data' => $action->parameters ? l(t('configure'), "admin/settings/actions/configure/$action->aid") : ''), array('data' => $action->parameters ? l(t('delete'), "admin/settings/actions/delete/$action->aid") : '') ); } if ($row) { $pager = theme('pager', NULL, 50, 0); if (!empty($pager)) { $row[] = array(array('data' => $pager, 'colspan' => '3')); } $output .= '

    '. t('Actions available to Drupal:') .'

    '; $output .= theme('table', $header, $row); } if ($actions_map) { $output .= drupal_get_form('system_actions_manage_form', $options); } return $output; } /** * Define the form for the actions overview page. * * @see system_actions_manage_form_submit() * @ingroup forms * @param $form_state * An associative array containing the current state of the form; not used. * @param $options * An array of configurable actions. * @return * Form definition. */ function system_actions_manage_form($form_state, $options = array()) { $form['parent'] = array( '#type' => 'fieldset', '#title' => t('Make a new advanced action available'), '#prefix' => '
    ', '#suffix' => '
    ', ); $form['parent']['action'] = array( '#type' => 'select', '#default_value' => '', '#options' => $options, '#description' => '', ); $form['parent']['buttons']['submit'] = array( '#type' => 'submit', '#value' => t('Create'), ); return $form; } /** * Process system_actions_manage form submissions. */ function system_actions_manage_form_submit($form, &$form_state) { if ($form_state['values']['action']) { $form_state['redirect'] = 'admin/settings/actions/configure/'. $form_state['values']['action']; } } /** * Menu callback. Create the form for configuration of a single action. * * We provide the "Description" field. The rest of the form * is provided by the action. We then provide the Save button. * Because we are combining unknown form elements with the action * configuration form, we use actions_ prefix on our elements. * * @see system_actions_configure_validate() * @see system_actions_configure_submit() * @param $action * md5 hash of action ID or an integer. If it's an md5 hash, we * are creating a new instance. If it's an integer, we're editing * an existing instance. * @return * Form definition. */ function system_actions_configure($form_state, $action = NULL) { if ($action === NULL) { drupal_goto('admin/settings/actions'); } $actions_map = actions_actions_map(actions_list()); $edit = array(); // Numeric action denotes saved instance of a configurable action; // else we are creating a new action instance. if (is_numeric($action)) { $aid = $action; // Load stored parameter values from database. $data = db_fetch_object(db_query("SELECT * FROM {actions} WHERE aid = '%s'", $aid)); $edit['actions_description'] = $data->description; $edit['actions_type'] = $data->type; $function = $data->callback; $action = md5($data->callback); $params = unserialize($data->parameters); if ($params) { foreach ($params as $name => $val) { $edit[$name] = $val; } } } else { $function = $actions_map[$action]['callback']; $edit['actions_description'] = $actions_map[$action]['description']; $edit['actions_type'] = $actions_map[$action]['type']; } $form['actions_description'] = array( '#type' => 'textfield', '#title' => t('Description'), '#default_value' => $edit['actions_description'], '#maxlength' => '255', '#description' => t('A unique description for this advanced action. This description will be displayed in the interface of modules that integrate with actions, such as Trigger module.'), '#weight' => -10 ); $action_form = $function .'_form'; $form = array_merge($form, $action_form($edit)); $form['actions_type'] = array( '#type' => 'value', '#value' => $edit['actions_type'], ); $form['actions_action'] = array( '#type' => 'hidden', '#value' => $action, ); // $aid is set when configuring an existing action instance. if (isset($aid)) { $form['actions_aid'] = array( '#type' => 'hidden', '#value' => $aid, ); } $form['actions_configured'] = array( '#type' => 'hidden', '#value' => '1', ); $form['buttons']['submit'] = array( '#type' => 'submit', '#value' => t('Save'), '#weight' => 13 ); return $form; } /** * Validate system_actions_configure form submissions. */ function system_actions_configure_validate($form, $form_state) { $function = actions_function_lookup($form_state['values']['actions_action']) .'_validate'; // Hand off validation to the action. if (function_exists($function)) { $function($form, $form_state); } } /** * Process system_actions_configure form submissions. */ function system_actions_configure_submit($form, &$form_state) { $function = actions_function_lookup($form_state['values']['actions_action']); $submit_function = $function .'_submit'; // Action will return keyed array of values to store. $params = $submit_function($form, $form_state); $aid = isset($form_state['values']['actions_aid']) ? $form_state['values']['actions_aid'] : NULL; actions_save($function, $form_state['values']['actions_type'], $params, $form_state['values']['actions_description'], $aid); drupal_set_message(t('The action has been successfully saved.')); $form_state['redirect'] = 'admin/settings/actions/manage'; } /** * Create the form for confirmation of deleting an action. * * @ingroup forms * @see system_actions_delete_form_submit() */ function system_actions_delete_form($form_state, $action) { $form['aid'] = array( '#type' => 'hidden', '#value' => $action->aid, ); return confirm_form($form, t('Are you sure you want to delete the action %action?', array('%action' => $action->description)), 'admin/settings/actions/manage', t('This cannot be undone.'), t('Delete'), t('Cancel') ); } /** * Process system_actions_delete form submissions. * * Post-deletion operations for action deletion. */ function system_actions_delete_form_submit($form, &$form_state) { $aid = $form_state['values']['aid']; $action = actions_load($aid); actions_delete($aid); watchdog('user', 'Deleted action %aid (%action)', array('%aid' => $aid, '%action' => $action->description)); drupal_set_message(t('Action %action was deleted', array('%action' => $action->description))); $form_state['redirect'] = 'admin/settings/actions/manage'; } /** * Post-deletion operations for deleting action orphans. * * @param $orphaned * An array of orphaned actions. */ function system_action_delete_orphans_post($orphaned) { foreach ($orphaned as $callback) { drupal_set_message(t("Deleted orphaned action (%action).", array('%action' => $callback))); } } /** * Remove actions that are in the database but not supported by any enabled module. */ function system_actions_remove_orphans() { actions_synchronize(actions_list(), TRUE); drupal_goto('admin/settings/actions/manage'); } /** * Return a form definition so the Send email action can be configured. * * @see system_send_email_action_validate() * @see system_send_email_action_submit() * @param $context * Default values (if we are editing an existing action instance). * @return * Form definition. */ function system_send_email_action_form($context) { // Set default values for form. if (!isset($context['recipient'])) { $context['recipient'] = ''; } if (!isset($context['subject'])) { $context['subject'] = ''; } if (!isset($context['message'])) { $context['message'] = ''; } $form['recipient'] = array( '#type' => 'textfield', '#title' => t('Recipient'), '#default_value' => $context['recipient'], '#maxlength' => '254', '#description' => t('The email address to which the message should be sent OR enter %author if you would like to send an e-mail to the author of the original post.', array('%author' => '%author')), ); $form['subject'] = array( '#type' => 'textfield', '#title' => t('Subject'), '#default_value' => $context['subject'], '#maxlength' => '254', '#description' => t('The subject of the message.'), ); $form['message'] = array( '#type' => 'textarea', '#title' => t('Message'), '#default_value' => $context['message'], '#cols' => '80', '#rows' => '20', '#description' => t('The message that should be sent. You may include the following variables: %site_name, %username, %node_url, %node_type, %title, %teaser, %body, %term_name, %term_description, %term_id, %vocabulary_name, %vocabulary_description, %vocabulary_id. Not all variables will be available in all contexts.'), ); return $form; } /** * Validate system_send_email_action form submissions. */ function system_send_email_action_validate($form, $form_state) { $form_values = $form_state['values']; // Validate the configuration form. if (!valid_email_address($form_values['recipient']) && $form_values['recipient'] != '%author') { // We want the literal %author placeholder to be emphasized in the error message. form_set_error('recipient', t('Please enter a valid email address or %author.', array('%author' => '%author'))); } } /** * Process system_send_email_action form submissions. */ function system_send_email_action_submit($form, $form_state) { $form_values = $form_state['values']; // Process the HTML form to store configuration. The keyed array that // we return will be serialized to the database. $params = array( 'recipient' => $form_values['recipient'], 'subject' => $form_values['subject'], 'message' => $form_values['message'], ); return $params; } /** * Implementation of a configurable Drupal action. Sends an email. */ function system_send_email_action($object, $context) { global $user; switch ($context['hook']) { case 'nodeapi': // Because this is not an action of type 'node' the node // will not be passed as $object, but it will still be available // in $context. $node = $context['node']; break; // The comment hook provides nid, in $context. case 'comment': $comment = $context['comment']; $node = node_load($comment->nid); break; case 'user': // Because this is not an action of type 'user' the user // object is not passed as $object, but it will still be available // in $context. $account = $context['account']; if (isset($context['node'])) { $node = $context['node']; } elseif ($context['recipient'] == '%author') { // If we don't have a node, we don't have a node author. watchdog('error', 'Cannot use %author token in this context.'); return; } break; default: // We are being called directly. $node = $object; } $recipient = $context['recipient']; if (isset($node)) { if (!isset($account)) { $account = user_load(array('uid' => $node->uid)); } if ($recipient == '%author') { $recipient = $account->mail; } } if (!isset($account)) { $account = $user; } $language = user_preferred_language($account); $params = array('account' => $account, 'object' => $object, 'context' => $context); if (isset($node)) { $params['node'] = $node; } if (drupal_mail('system', 'action_send_email', $recipient, $language, $params)) { watchdog('action', 'Sent email to %recipient', array('%recipient' => $recipient)); } else { watchdog('error', 'Unable to send email to %recipient', array('%recipient' => $recipient)); } } /** * Implementation of hook_mail(). */ function system_mail($key, &$message, $params) { $account = $params['account']; $context = $params['context']; $variables = array( '%site_name' => variable_get('site_name', 'Drupal'), '%username' => $account->name, ); if ($context['hook'] == 'taxonomy') { $object = $params['object']; $vocabulary = taxonomy_vocabulary_load($object->vid); $variables += array( '%term_name' => $object->name, '%term_description' => $object->description, '%term_id' => $object->tid, '%vocabulary_name' => $vocabulary->name, '%vocabulary_description' => $vocabulary->description, '%vocabulary_id' => $vocabulary->vid, ); } // Node-based variable translation is only available if we have a node. if (isset($params['node'])) { $node = $params['node']; $variables += array( '%uid' => $node->uid, '%node_url' => url('node/'. $node->nid, array('absolute' => TRUE)), '%node_type' => node_get_types('name', $node), '%title' => $node->title, '%teaser' => $node->teaser, '%body' => $node->body, ); } $subject = strtr($context['subject'], $variables); $body = strtr(filter_xss_admin($context['message']), $variables); $message['subject'] .= str_replace(array("\r", "\n"), '', $subject); $message['body'][] = drupal_html_to_text($body); } function system_message_action_form($context) { $form['message'] = array( '#type' => 'textarea', '#title' => t('Message'), '#default_value' => isset($context['message']) ? $context['message'] : '', '#required' => TRUE, '#rows' => '8', '#description' => t('The message to be displayed to the current user. You may include the following variables: %site_name, %username, %node_url, %node_type, %title, %teaser, %body. Not all variables will be available in all contexts.'), ); return $form; } function system_message_action_submit($form, $form_state) { return array('message' => $form_state['values']['message']); } /** * A configurable Drupal action. Sends a message to the current user's screen. */ function system_message_action(&$object, $context = array()) { global $user; $variables = array( '%site_name' => variable_get('site_name', 'Drupal'), '%username' => $user->name ? $user->name : variable_get('anonymous', t('Anonymous')), ); // This action can be called in any context, but if placeholders // are used a node object must be present to be the source // of substituted text. switch ($context['hook']) { case 'nodeapi': // Because this is not an action of type 'node' the node // will not be passed as $object, but it will still be available // in $context. $node = $context['node']; break; // The comment hook also provides the node, in context. case 'comment': $comment = $context['comment']; $node = node_load($comment->nid); break; case 'taxonomy': $vocabulary = taxonomy_vocabulary_load($object->vid); $variables = array_merge($variables, array( '%term_name' => check_plain($object->name), '%term_description' => filter_xss_admin($object->description), '%term_id' => $object->tid, '%vocabulary_name' => check_plain($vocabulary->name), '%vocabulary_description' => filter_xss_admin($vocabulary->description), '%vocabulary_id' => $vocabulary->vid, ) ); break; default: // We are being called directly. $node = $object; } if (isset($node) && is_object($node)) { $variables = array_merge($variables, array( '%uid' => $node->uid, '%node_url' => url('node/'. $node->nid, array('absolute' => TRUE)), '%node_type' => check_plain(node_get_types('name', $node)), '%title' => check_plain($node->title), '%teaser' => check_markup($node->teaser, $node->format, FALSE), '%body' => check_markup($node->body, $node->format, FALSE), ) ); } $context['message'] = strtr(filter_xss_admin($context['message']), $variables); drupal_set_message($context['message']); } /** * Implementation of a configurable Drupal action. Redirect user to a URL. */ function system_goto_action_form($context) { $form['url'] = array( '#type' => 'textfield', '#title' => t('URL'), '#description' => t('The URL to which the user should be redirected. This can be an internal URL like node/1234 or an external URL like http://drupal.org.'), '#default_value' => isset($context['url']) ? $context['url'] : '', '#required' => TRUE, ); return $form; } function system_goto_action_submit($form, $form_state) { return array( 'url' => $form_state['values']['url'] ); } function system_goto_action($object, $context) { drupal_goto($context['url']); } /** * Generate an array of time zones and their local time&date. */ function _system_zonelist() { $timestamp = time(); $zonelist = array(-11, -10, -9.5, -9, -8, -7, -6, -5, -4.5, -4, -3.5, -3, -2.5, -2, -1, 0, 1, 2, 3, 3.5, 4, 5, 5.5, 5.75, 6, 6.5, 7, 8, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.75, 13, 14); $zones = array(); foreach ($zonelist as $offset) { $zone = $offset * 3600; $zones[$zone] = format_date($timestamp, 'custom', variable_get('date_format_long', 'l, F j, Y - H:i') .' O', $zone); } return $zones; } /** * Checks whether the server is capable of issuing HTTP requests. * * The function sets the drupal_http_request_fail system variable to TRUE if * drupal_http_request() does not work and then the system status report page * will contain an error. * * @return * TRUE if this installation can issue HTTP requests. */ function system_check_http_request() { // Try to get the content of the front page via drupal_http_request(). $result = drupal_http_request(url('', array('absolute' => TRUE)), array(), 'GET', NULL, 0); // We only care that we get a http response - this means that Drupal // can make a http request. $works = isset($result->code) && ($result->code >= 100) && ($result->code < 600); variable_set('drupal_http_request_fails', !$works); return $works; } /** * Format the Powered by Drupal text. * * @ingroup themeable */ function theme_system_powered_by($image_path) { $image = theme('image', $image_path, t('Powered by Drupal, an open source content management system'), t('Powered by Drupal, an open source content management system')); return l($image, 'http://drupal.org', array('html' => TRUE, 'absolute' => TRUE, 'external' => TRUE)); } drupal-6.26/modules/system/maintenance-page.tpl.php0000644001412200141220000000606211750261200021705 0ustar benderbender <?php print $head_title; ?>

    drupal-6.26/modules/system/admin-rtl.css0000644001412200141220000000112411750261200017575 0ustar benderbender div.admin-panel .body { padding: 0 8px 2px 4px; } div.admin .expert-link { text-align: left; margin-right: 0; margin-left: 1em; padding-right: 0; padding-left: 4px; } table.system-status-report th, table.system-status-report tr.merge-up td { padding-right: 30px; } table.system-status-report th { background-position: 95% 50%; } table.screenshot { margin-left: 1em; } .date-container { clear: right; } .date-container .select-container, .date-container .custom-container { float: right; } .date-container .custom-container { margin-left: 0; margin-right: 15px; } drupal-6.26/modules/system/system-rtl.css0000644001412200141220000000334511750261200020040 0ustar benderbender thead th { text-align: right; padding-left: 1em; padding-right: 0.5em; } .item-list .icon { float: left; padding-left: 0; padding-right: 0.25em; clear: left; } .item-list ul li { margin: 0 1.5em 0.25em 0; } .more-link { text-align: left; } .more-help-link { text-align: left; } dl.multiselect dt, dl.multiselect dd { float: right; margin: 0 0 0 1em; } .block ul { padding: 0 1em 0.25em 0; } ul.primary { padding: 0 1em 0 0; } ul.primary li a { margin-right: 5px; margin-left: 0.5em; } ul.secondary li { display: inline; padding: 0 1em; border-right: none; border-left: 1px solid #ccc; } html.js input.form-autocomplete { background-position: 0% 2px; } html.js input.throbbing { background-position: 0% -18px; } html.js fieldset.collapsible legend a { padding-left: 0; padding-right: 15px; background-position: 98% 75%; } html.js fieldset.collapsed legend a { background-image: url(../../misc/menu-collapsed-rtl.png); background-position: 98% 50%; } div.teaser-button-wrapper { float: left; padding-right: 0; padding-left: 5%; } .teaser-checkbox div.form-item { float: left; margin: 0 0 0 5%; } .progress .percentage { float: left; } .progess-disabled { float: right; } .ahah-progress { float: right; } .ahah-progress .throbber { float: right; } input.password-field { margin-left: 10px; margin-right: 0; } input.password-confirm { margin-left: 10px; margin-right: 0; } .draggable a.tabledrag-handle { float: right; margin: -0.4em -0.5em -0.4em 0; padding: 0.42em 0.5em 0.42em 1.5em; } div.indentation { margin: -0.4em -0.4em -0.4em 0.2em; padding: 0.42em 0.6em 0.42em 0; float: right; } div.tree-child, div.tree-child-last { background-position: -65px center; } drupal-6.26/modules/system/system.install0000644001412200141220000034226711750261200020130 0ustar benderbender $t('Drupal'), 'value' => VERSION, 'severity' => REQUIREMENT_INFO, 'weight' => -10, ); } // Web server information. $software = $_SERVER['SERVER_SOFTWARE']; $requirements['webserver'] = array( 'title' => $t('Web server'), 'value' => $software, ); // Test PHP version $requirements['php'] = array( 'title' => $t('PHP'), 'value' => ($phase == 'runtime') ? l(phpversion(), 'admin/reports/status/php') : phpversion(), ); if (version_compare(phpversion(), DRUPAL_MINIMUM_PHP) < 0) { $requirements['php']['description'] = $t('Your PHP installation is too old. Drupal requires at least PHP %version.', array('%version' => DRUPAL_MINIMUM_PHP)); $requirements['php']['severity'] = REQUIREMENT_ERROR; } // Test PHP register_globals setting. $requirements['php_register_globals'] = array( 'title' => $t('PHP register globals'), ); $register_globals = trim(ini_get('register_globals')); // Unfortunately, ini_get() may return many different values, and we can't // be certain which values mean 'on', so we instead check for 'not off' // since we never want to tell the user that their site is secure // (register_globals off), when it is in fact on. We can only guarantee // register_globals is off if the value returned is 'off', '', or 0. if (!empty($register_globals) && strtolower($register_globals) != 'off') { $requirements['php_register_globals']['description'] = $t('register_globals is enabled. Drupal requires this configuration directive to be disabled. Your site may not be secure when register_globals is enabled. The PHP manual has instructions for how to change configuration settings.'); $requirements['php_register_globals']['severity'] = REQUIREMENT_ERROR; $requirements['php_register_globals']['value'] = $t("Enabled ('@value')", array('@value' => $register_globals)); } else { $requirements['php_register_globals']['value'] = $t('Disabled'); } // Test PHP memory_limit $memory_limit = ini_get('memory_limit'); $requirements['php_memory_limit'] = array( 'title' => $t('PHP memory limit'), 'value' => $memory_limit == -1 ? t('-1 (Unlimited)') : $memory_limit, ); if ($memory_limit && $memory_limit != -1 && parse_size($memory_limit) < parse_size(DRUPAL_MINIMUM_PHP_MEMORY_LIMIT)) { $description = ''; if ($phase == 'install') { $description = $t('Consider increasing your PHP memory limit to %memory_minimum_limit to help prevent errors in the installation process.', array('%memory_minimum_limit' => DRUPAL_MINIMUM_PHP_MEMORY_LIMIT)); } elseif ($phase == 'update') { $description = $t('Consider increasing your PHP memory limit to %memory_minimum_limit to help prevent errors in the update process.', array('%memory_minimum_limit' => DRUPAL_MINIMUM_PHP_MEMORY_LIMIT)); } elseif ($phase == 'runtime') { $description = $t('Depending on your configuration, Drupal can run with a %memory_limit PHP memory limit. However, a %memory_minimum_limit PHP memory limit or above is recommended, especially if your site uses additional custom or contributed modules.', array('%memory_limit' => $memory_limit, '%memory_minimum_limit' => DRUPAL_MINIMUM_PHP_MEMORY_LIMIT)); } if (!empty($description)) { if ($php_ini_path = get_cfg_var('cfg_file_path')) { $description .= ' '. $t('Increase the memory limit by editing the memory_limit parameter in the file %configuration-file and then restart your web server (or contact your system administrator or hosting provider for assistance).', array('%configuration-file' => $php_ini_path)); } else { $description .= ' '. $t('Contact your system administrator or hosting provider for assistance with increasing your PHP memory limit.'); } $requirements['php_memory_limit']['description'] = $description .' '. $t('See the Drupal requirements for more information.', array('@url' => 'http://drupal.org/requirements')); $requirements['php_memory_limit']['severity'] = REQUIREMENT_WARNING; } } // Test DB version global $db_type; if (function_exists('db_status_report')) { $requirements += db_status_report($phase); } // Test settings.php file writability if ($phase == 'runtime') { $conf_dir = drupal_verify_install_file(conf_path(), FILE_NOT_WRITABLE, 'dir'); $conf_file = drupal_verify_install_file(conf_path() .'/settings.php', FILE_EXIST|FILE_READABLE|FILE_NOT_WRITABLE); if (!$conf_dir || !$conf_file) { $requirements['settings.php'] = array( 'value' => $t('Not protected'), 'severity' => REQUIREMENT_ERROR, 'description' => '', ); if (!$conf_dir) { $requirements['settings.php']['description'] .= $t('The directory %file is not protected from modifications and poses a security risk. You must change the directory\'s permissions to be non-writable. ', array('%file' => conf_path())); } if (!$conf_file) { $requirements['settings.php']['description'] .= $t('The file %file is not protected from modifications and poses a security risk. You must change the file\'s permissions to be non-writable.', array('%file' => conf_path() .'/settings.php')); } } else { $requirements['settings.php'] = array( 'value' => $t('Protected'), ); } $requirements['settings.php']['title'] = $t('Configuration file'); } // Report cron status. if ($phase == 'runtime') { // Cron warning threshold defaults to two days. $threshold_warning = variable_get('cron_threshold_warning', 172800); // Cron error threshold defaults to two weeks. $threshold_error = variable_get('cron_threshold_error', 1209600); // Cron configuration help text. $help = $t('For more information, see the online handbook entry for configuring cron jobs.', array('@cron-handbook' => 'http://drupal.org/cron')); // Determine when cron last ran. If never, use the install time to // determine the warning or error status. $cron_last = variable_get('cron_last', NULL); $never_run = FALSE; if (!is_numeric($cron_last)) { $never_run = TRUE; $cron_last = variable_get('install_time', 0); } // Determine severity based on time since cron last ran. $severity = REQUIREMENT_OK; if (time() - $cron_last > $threshold_error) { $severity = REQUIREMENT_ERROR; } else if ($never_run || (time() - $cron_last > $threshold_warning)) { $severity = REQUIREMENT_WARNING; } // If cron hasn't been run, and the user is viewing the main // administration page, instead of an error, we display a helpful reminder // to configure cron jobs. if ($never_run && $severity != REQUIREMENT_ERROR && $_GET['q'] == 'admin' && user_access('administer site configuration')) { drupal_set_message($t('Cron has not run. Please visit the status report for more information.', array('@status' => url('admin/reports/status')))); } // Set summary and description based on values determined above. if ($never_run) { $summary = $t('Never run'); $description = $t('Cron has not run.') .' '. $help; } else { $summary = $t('Last run !time ago', array('!time' => format_interval(time() - $cron_last))); $description = ''; if ($severity != REQUIREMENT_OK) { $description = $t('Cron has not run recently.') .' '. $help; } } $requirements['cron'] = array( 'title' => $t('Cron maintenance tasks'), 'severity' => $severity, 'value' => $summary, 'description' => $description .' '. $t('You can run cron manually.', array('@cron' => url('admin/reports/status/run-cron'))), ); } // Test files directory $directory = file_directory_path(); $requirements['file system'] = array( 'title' => $t('File system'), ); // For installer, create the directory if possible. if ($phase == 'install' && !is_dir($directory) && @mkdir($directory)) { @chmod($directory, 0775); // Necessary for non-webserver users. } $is_writable = is_writable($directory); $is_directory = is_dir($directory); if (!$is_writable || !$is_directory) { $description = ''; $requirements['file system']['value'] = $t('Not writable'); if (!$is_directory) { $error = $t('The directory %directory does not exist.', array('%directory' => $directory)); } else { $error = $t('The directory %directory is not writable.', array('%directory' => $directory)); } // The files directory requirement check is done only during install and runtime. if ($phase == 'runtime') { $description = $error .' '. $t('You may need to set the correct directory at the file system settings page or change the current directory\'s permissions so that it is writable.', array('@admin-file-system' => url('admin/settings/file-system'))); } elseif ($phase == 'install') { // For the installer UI, we need different wording. 'value' will // be treated as version, so provide none there. $description = $error .' '. $t('An automated attempt to create this directory failed, possibly due to a permissions problem. To proceed with the installation, either create the directory and modify its permissions manually, or ensure that the installer has the permissions to create it automatically. For more information, please see INSTALL.txt or the on-line handbook.', array('@handbook_url' => 'http://drupal.org/server-permissions')); $requirements['file system']['value'] = ''; } if (!empty($description)) { $requirements['file system']['description'] = $description; $requirements['file system']['severity'] = REQUIREMENT_ERROR; } } else { if (variable_get('file_downloads', FILE_DOWNLOADS_PUBLIC) == FILE_DOWNLOADS_PUBLIC) { $requirements['file system']['value'] = $t('Writable (public download method)'); } else { $requirements['file system']['value'] = $t('Writable (private download method)'); } } // See if updates are available in update.php. if ($phase == 'runtime') { $requirements['update'] = array( 'title' => $t('Database updates'), 'severity' => REQUIREMENT_OK, 'value' => $t('Up to date'), ); // Check installed modules. foreach (module_list() as $module) { $updates = drupal_get_schema_versions($module); if ($updates !== FALSE) { $default = drupal_get_installed_schema_version($module); if (max($updates) > $default) { $requirements['update']['severity'] = REQUIREMENT_ERROR; $requirements['update']['value'] = $t('Out of date'); $requirements['update']['description'] = $t('Some modules have database schema updates to install. You should run the database update script immediately.', array('@update' => base_path() .'update.php')); break; } } } } // Verify the update.php access setting if ($phase == 'runtime') { if (!empty($GLOBALS['update_free_access'])) { $requirements['update access'] = array( 'value' => $t('Not protected'), 'severity' => REQUIREMENT_ERROR, 'description' => $t('The update.php script is accessible to everyone without authentication check, which is a security risk. You must change the $update_free_access value in your settings.php back to FALSE.'), ); } else { $requirements['update access'] = array( 'value' => $t('Protected'), ); } $requirements['update access']['title'] = $t('Access to update.php'); } // Test Unicode library include_once './includes/unicode.inc'; $requirements = array_merge($requirements, unicode_requirements()); if ($phase == 'runtime') { // Check for update status module. if (!module_exists('update')) { $requirements['update status'] = array( 'value' => $t('Not enabled'), 'severity' => REQUIREMENT_WARNING, 'description' => $t('Update notifications are not enabled. It is highly recommended that you enable the update status module from the module administration page in order to stay up-to-date on new releases. For more information please read the Update status handbook page.', array('@update' => 'http://drupal.org/handbook/modules/update', '@module' => url('admin/build/modules'))), ); } else { $requirements['update status'] = array( 'value' => $t('Enabled'), ); } $requirements['update status']['title'] = $t('Update notifications'); // Check that Drupal can issue HTTP requests. if (variable_get('drupal_http_request_fails', TRUE) && !system_check_http_request()) { $requirements['http requests'] = array( 'title' => $t('HTTP request status'), 'value' => $t('Fails'), 'severity' => REQUIREMENT_ERROR, 'description' => $t('Your system or network configuration does not allow Drupal to access web pages, resulting in reduced functionality. This could be due to your webserver configuration or PHP settings, and should be resolved in order to download information about available updates, fetch aggregator feeds, sign in via OpenID, or use other network-dependent services.'), ); } } return $requirements; } /** * Implementation of hook_install(). */ function system_install() { if ($GLOBALS['db_type'] == 'pgsql') { // We create some custom types and functions using global names instead of // prefixing them like we do with table names. If this function is ever // called again (for example, by the test framework when creating prefixed // test databases), the global names will already exist. We therefore avoid // trying to create them again in that case. // Create unsigned types. if (!db_result(db_query("SELECT COUNT(*) FROM pg_constraint WHERE conname = 'int_unsigned_check'"))) { db_query("CREATE DOMAIN int_unsigned integer CHECK (VALUE >= 0)"); } if (!db_result(db_query("SELECT COUNT(*) FROM pg_constraint WHERE conname = 'smallint_unsigned_check'"))) { db_query("CREATE DOMAIN smallint_unsigned smallint CHECK (VALUE >= 0)"); } if (!db_result(db_query("SELECT COUNT(*) FROM pg_constraint WHERE conname = 'bigint_unsigned_check'"))) { db_query("CREATE DOMAIN bigint_unsigned bigint CHECK (VALUE >= 0)"); } // Create functions. db_query('CREATE OR REPLACE FUNCTION "greatest"(numeric, numeric) RETURNS numeric AS \'SELECT CASE WHEN (($1 > $2) OR ($2 IS NULL)) THEN $1 ELSE $2 END;\' LANGUAGE \'sql\'' ); db_query('CREATE OR REPLACE FUNCTION "greatest"(numeric, numeric, numeric) RETURNS numeric AS \'SELECT greatest($1, greatest($2, $3));\' LANGUAGE \'sql\'' ); if (!db_result(db_query("SELECT COUNT(*) FROM pg_proc WHERE proname = 'rand'"))) { db_query('CREATE OR REPLACE FUNCTION "rand"() RETURNS float AS \'SELECT random();\' LANGUAGE \'sql\'' ); } if (!db_result(db_query("SELECT COUNT(*) FROM pg_proc WHERE proname = 'concat'"))) { db_query('CREATE OR REPLACE FUNCTION "concat"(text, text) RETURNS text AS \'SELECT $1 || $2;\' LANGUAGE \'sql\'' ); } db_query('CREATE OR REPLACE FUNCTION "if"(boolean, text, text) RETURNS text AS \'SELECT CASE WHEN $1 THEN $2 ELSE $3 END;\' LANGUAGE \'sql\'' ); db_query('CREATE OR REPLACE FUNCTION "if"(boolean, integer, integer) RETURNS integer AS \'SELECT CASE WHEN $1 THEN $2 ELSE $3 END;\' LANGUAGE \'sql\'' ); } // Create tables. $modules = array('system', 'filter', 'block', 'user', 'node', 'comment', 'taxonomy'); foreach ($modules as $module) { drupal_install_schema($module); } // Clear out module list and hook implementation statics before calling // system_theme_data(). module_list(TRUE, FALSE); module_implements('', FALSE, TRUE); // Load system theme data appropriately. system_theme_data(); // Inserting uid 0 here confuses MySQL -- the next user might be created as // uid 2 which is not what we want. So we insert the first user here, the // anonymous user. uid is 1 here for now, but very soon it will be changed // to 0. db_query("INSERT INTO {users} (name, mail) VALUES('%s', '%s')", '', ''); // We need some placeholders here as name and mail are uniques and data is // presumed to be a serialized array. Install will change uid 1 immediately // anyways. So we insert the superuser here, the uid is 2 here for now, but // very soon it will be changed to 1. db_query("INSERT INTO {users} (name, mail, created, data) VALUES('%s', '%s', %d, '%s')", 'placeholder-for-uid-1', 'placeholder-for-uid-1', time(), serialize(array())); // This sets the above two users uid 0 (anonymous). We avoid an explicit 0 // otherwise MySQL might insert the next auto_increment value. db_query("UPDATE {users} SET uid = uid - uid WHERE name = '%s'", ''); // This sets uid 1 (superuser). We skip uid 2 but that's not a big problem. db_query("UPDATE {users} SET uid = 1 WHERE name = '%s'", 'placeholder-for-uid-1'); db_query("INSERT INTO {role} (name) VALUES ('%s')", 'anonymous user'); $rid_anonymous = db_last_insert_id('role', 'rid'); db_query("INSERT INTO {role} (name) VALUES ('%s')", 'authenticated user'); $rid_authenticated = db_last_insert_id('role', 'rid'); // Sanity check to ensure the anonymous and authenticated role IDs are the // same as the drupal defined constants. In certain situations, this will // not be true if ($rid_anonymous != DRUPAL_ANONYMOUS_RID) { db_query("UPDATE {role} SET rid = %d WHERE rid = %d", DRUPAL_ANONYMOUS_RID, $rid_anonymous); } if ($rid_authenticated != DRUPAL_AUTHENTICATED_RID) { db_query("UPDATE {role} SET rid = %d WHERE rid = %d", DRUPAL_AUTHENTICATED_RID, $rid_authenticated); } db_query("INSERT INTO {permission} (rid, perm, tid) VALUES (%d, '%s', %d)", DRUPAL_ANONYMOUS_RID, 'access content', 0); db_query("INSERT INTO {permission} (rid, perm, tid) VALUES (%d, '%s', %d)", DRUPAL_AUTHENTICATED_RID, 'access comments, access content, post comments, post comments without approval', 0); db_query("INSERT INTO {variable} (name, value) VALUES ('%s', '%s')", 'theme_default', 's:7:"garland";'); db_query("UPDATE {system} SET status = %d WHERE type = '%s' AND name = '%s'", 1, 'theme', 'garland'); db_query("INSERT INTO {blocks} (module, delta, theme, status, weight, region, pages, cache) VALUES ('%s', '%s', '%s', %d, %d, '%s', '%s', %d)", 'user', '0', 'garland', 1, 0, 'left', '', -1); db_query("INSERT INTO {blocks} (module, delta, theme, status, weight, region, pages, cache) VALUES ('%s', '%s', '%s', %d, %d, '%s', '%s', %d)", 'user', '1', 'garland', 1, 0, 'left', '', -1); db_query("INSERT INTO {blocks} (module, delta, theme, status, weight, region, pages, cache) VALUES ('%s', '%s', '%s', %d, %d, '%s', '%s', %d)", 'system', '0', 'garland', 1, 10, 'footer', '', -1); db_query("INSERT INTO {node_access} (nid, gid, realm, grant_view, grant_update, grant_delete) VALUES (%d, %d, '%s', %d, %d, %d)", 0, 0, 'all', 1, 0, 0); // Add input formats. db_query("INSERT INTO {filter_formats} (name, roles, cache) VALUES ('%s', '%s', %d)", 'Filtered HTML', ',' . DRUPAL_ANONYMOUS_RID . ',' . DRUPAL_AUTHENTICATED_RID . ',', 1); $filtered_html_format = db_last_insert_id('filter_formats', 'format'); db_query("INSERT INTO {filter_formats} (name, roles, cache) VALUES ('%s', '%s', %d)", 'Full HTML', '', 1); $full_html_format = db_last_insert_id('filter_formats', 'format'); // Enable filters for each input format. // Filtered HTML: // URL filter. db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, '%s', %d, %d)", $filtered_html_format, 'filter', 2, 0); // HTML filter. db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, '%s', %d, %d)", $filtered_html_format, 'filter', 0, 1); // Line break filter. db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, '%s', %d, %d)", $filtered_html_format, 'filter', 1, 2); // HTML corrector filter. db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, '%s', %d, %d)", $filtered_html_format, 'filter', 3, 10); // Full HTML: // URL filter. db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, '%s', %d, %d)", $full_html_format, 'filter', 2, 0); // Line break filter. db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, '%s', %d, %d)", $full_html_format, 'filter', 1, 1); // HTML corrector filter. db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, '%s', %d, %d)", $full_html_format, 'filter', 3, 10); db_query("INSERT INTO {variable} (name, value) VALUES ('%s','%s')", 'filter_html_1', 'i:1;'); db_query("INSERT INTO {variable} (name, value) VALUES ('%s', '%s')", 'node_options_forum', 'a:1:{i:0;s:6:"status";}'); } /** * Implementation of hook_schema(). */ function system_schema() { // NOTE: {variable} needs to be created before all other tables, as // some database drivers, e.g. Oracle and DB2, will require variable_get() // and variable_set() for overcoming some database specific limitations. $schema['variable'] = array( 'description' => 'Named variable/value pairs created by Drupal core or any other module or theme. All variables are cached in memory at the start of every Drupal request so developers should not be careless about what is stored here.', 'fields' => array( 'name' => array( 'description' => 'The name of the variable.', 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''), 'value' => array( 'description' => 'The value of the variable.', 'type' => 'text', 'not null' => TRUE, 'size' => 'big'), ), 'primary key' => array('name'), ); $schema['actions'] = array( 'description' => 'Stores action information.', 'fields' => array( 'aid' => array( 'description' => 'Primary Key: Unique actions ID.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '0'), 'type' => array( 'description' => 'The object that that action acts on (node, user, comment, system or custom types.)', 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''), 'callback' => array( 'description' => 'The callback function that executes when the action runs.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'parameters' => array( 'description' => 'Parameters to be passed to the callback function.', 'type' => 'text', 'not null' => TRUE, 'size' => 'big'), 'description' => array( 'description' => 'Description of the action.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '0'), ), 'primary key' => array('aid'), ); $schema['actions_aid'] = array( 'description' => 'Stores action IDs for non-default actions.', 'fields' => array( 'aid' => array( 'description' => 'Primary Key: Unique actions ID.', 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), ), 'primary key' => array('aid'), ); $schema['batch'] = array( 'description' => t('Stores details about batches (processes that run in multiple HTTP requests).'), 'fields' => array( 'bid' => array( 'description' => 'Primary Key: Unique batch ID.', 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), 'token' => array( 'description' => "A string token generated against the current user's session id and the batch id, used to ensure that only the user who submitted the batch can effectively access it.", 'type' => 'varchar', 'length' => 64, 'not null' => TRUE), 'timestamp' => array( 'description' => 'A Unix timestamp indicating when this batch was submitted for processing. Stale batches are purged at cron time.', 'type' => 'int', 'not null' => TRUE), 'batch' => array( 'description' => 'A serialized array containing the processing data for the batch.', 'type' => 'text', 'not null' => FALSE, 'size' => 'big') ), 'primary key' => array('bid'), 'indexes' => array('token' => array('token')), ); $schema['cache'] = array( 'description' => 'Generic cache table for caching things not separated out into their own tables. Contributed modules may also use this to store cached items.', 'fields' => array( 'cid' => array( 'description' => 'Primary Key: Unique cache ID.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'data' => array( 'description' => 'A collection of data to cache.', 'type' => 'blob', 'not null' => FALSE, 'size' => 'big'), 'expire' => array( 'description' => 'A Unix timestamp indicating when the cache entry should expire, or 0 for never.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'created' => array( 'description' => 'A Unix timestamp indicating when the cache entry was created.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'headers' => array( 'description' => 'Any custom HTTP headers to be added to cached data.', 'type' => 'text', 'not null' => FALSE), 'serialized' => array( 'description' => 'A flag to indicate whether content is serialized (1) or not (0).', 'type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0) ), 'indexes' => array('expire' => array('expire')), 'primary key' => array('cid'), ); $schema['cache_form'] = $schema['cache']; $schema['cache_form']['description'] = 'Cache table for the form system to store recently built forms and their storage data, to be used in subsequent page requests.'; $schema['cache_page'] = $schema['cache']; $schema['cache_page']['description'] = 'Cache table used to store compressed pages for anonymous users, if page caching is enabled.'; $schema['cache_menu'] = $schema['cache']; $schema['cache_menu']['description'] = 'Cache table for the menu system to store router information as well as generated link trees for various menu/page/user combinations.'; $schema['files'] = array( 'description' => 'Stores information for uploaded files.', 'fields' => array( 'fid' => array( 'description' => 'Primary Key: Unique files ID.', 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), 'uid' => array( 'description' => 'The {users}.uid of the user who is associated with the file.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'filename' => array( 'description' => 'Name of the file.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'filepath' => array( 'description' => 'Path of the file relative to Drupal root.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'filemime' => array( 'description' => 'The file MIME type.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'filesize' => array( 'description' => 'The size of the file in bytes.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'status' => array( 'description' => 'A flag indicating whether file is temporary (0) or permanent (1).', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'timestamp' => array( 'description' => 'UNIX timestamp for when the file was added.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), ), 'indexes' => array( 'uid' => array('uid'), 'status' => array('status'), 'timestamp' => array('timestamp'), ), 'primary key' => array('fid'), ); $schema['flood'] = array( 'description' => 'Flood controls the threshold of events, such as the number of contact attempts.', 'fields' => array( 'fid' => array( 'description' => 'Unique flood event ID.', 'type' => 'serial', 'not null' => TRUE), 'event' => array( 'description' => 'Name of event (e.g. contact).', 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => ''), 'hostname' => array( 'description' => 'Hostname of the visitor.', 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''), 'timestamp' => array( 'description' => 'Timestamp of the event.', 'type' => 'int', 'not null' => TRUE, 'default' => 0) ), 'primary key' => array('fid'), 'indexes' => array( 'allow' => array('event', 'hostname', 'timestamp'), ), ); $schema['history'] = array( 'description' => 'A record of which {users} have read which {node}s.', 'fields' => array( 'uid' => array( 'description' => 'The {users}.uid that read the {node} nid.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'nid' => array( 'description' => 'The {node}.nid that was read.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'timestamp' => array( 'description' => 'The Unix timestamp at which the read occurred.', 'type' => 'int', 'not null' => TRUE, 'default' => 0) ), 'primary key' => array('uid', 'nid'), 'indexes' => array( 'nid' => array('nid'), ), ); $schema['menu_router'] = array( 'description' => 'Maps paths to various callbacks (access, page and title)', 'fields' => array( 'path' => array( 'description' => 'Primary Key: the Drupal path this entry describes', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'load_functions' => array( 'description' => 'A serialized array of function names (like node_load) to be called to load an object corresponding to a part of the current path.', 'type' => 'text', 'not null' => TRUE,), 'to_arg_functions' => array( 'description' => 'A serialized array of function names (like user_uid_optional_to_arg) to be called to replace a part of the router path with another string.', 'type' => 'text', 'not null' => TRUE,), 'access_callback' => array( 'description' => 'The callback which determines the access to this router path. Defaults to user_access.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'access_arguments' => array( 'description' => 'A serialized array of arguments for the access callback.', 'type' => 'text', 'not null' => FALSE), 'page_callback' => array( 'description' => 'The name of the function that renders the page.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'page_arguments' => array( 'description' => 'A serialized array of arguments for the page callback.', 'type' => 'text', 'not null' => FALSE), 'fit' => array( 'description' => 'A numeric representation of how specific the path is.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'number_parts' => array( 'description' => 'Number of parts in this router path.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'tab_parent' => array( 'description' => 'Only for local tasks (tabs) - the router path of the parent page (which may also be a local task).', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'tab_root' => array( 'description' => 'Router path of the closest non-tab parent page. For pages that are not local tasks, this will be the same as the path.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'title' => array( 'description' => 'The title for the current page, or the title for the tab if this is a local task.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'title_callback' => array( 'description' => 'A function which will alter the title. Defaults to t()', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'title_arguments' => array( 'description' => 'A serialized array of arguments for the title callback. If empty, the title will be used as the sole argument for the title callback.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'type' => array( 'description' => 'Numeric representation of the type of the menu item, like MENU_LOCAL_TASK.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'block_callback' => array( 'description' => 'Name of a function used to render the block on the system administration page for this item.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'description' => array( 'description' => 'A description of this item.', 'type' => 'text', 'not null' => TRUE), 'position' => array( 'description' => 'The position of the block (left or right) on the system administration page for this item.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'weight' => array( 'description' => 'Weight of the element. Lighter weights are higher up, heavier weights go down.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'file' => array( 'description' => 'The file to include for this element, usually the page callback function lives in this file.', 'type' => 'text', 'size' => 'medium') ), 'indexes' => array( 'fit' => array('fit'), 'tab_parent' => array('tab_parent'), 'tab_root_weight_title' => array(array('tab_root', 64), 'weight', 'title'), ), 'primary key' => array('path'), ); $schema['menu_links'] = array( 'description' => 'Contains the individual links within a menu.', 'fields' => array( 'menu_name' => array( 'description' => "The menu name. All links with the same menu name (such as 'navigation') are part of the same menu.", 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''), 'mlid' => array( 'description' => 'The menu link ID (mlid) is the integer primary key.', 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), 'plid' => array( 'description' => 'The parent link ID (plid) is the mlid of the link above in the hierarchy, or zero if the link is at the top level in its menu.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'link_path' => array( 'description' => 'The Drupal path or external path this link points to.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'router_path' => array( 'description' => 'For links corresponding to a Drupal path (external = 0), this connects the link to a {menu_router}.path for joins.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'link_title' => array( 'description' => 'The text displayed for the link, which may be modified by a title callback stored in {menu_router}.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'options' => array( 'description' => 'A serialized array of options to be passed to the url() or l() function, such as a query string or HTML attributes.', 'type' => 'text', 'not null' => FALSE), 'module' => array( 'description' => 'The name of the module that generated this link.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => 'system'), 'hidden' => array( 'description' => 'A flag for whether the link should be rendered in menus. (1 = a disabled menu item that may be shown on admin screens, -1 = a menu callback, 0 = a normal, visible link)', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'external' => array( 'description' => 'A flag to indicate if the link points to a full URL starting with a protocol, like http:// (1 = external, 0 = internal).', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'has_children' => array( 'description' => 'Flag indicating whether any links have this link as a parent (1 = children exist, 0 = no children).', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'expanded' => array( 'description' => 'Flag for whether this link should be rendered as expanded in menus - expanded links always have their child links displayed, instead of only when the link is in the active trail (1 = expanded, 0 = not expanded)', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'weight' => array( 'description' => 'Link weight among links in the same menu at the same depth.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'depth' => array( 'description' => 'The depth relative to the top level. A link with plid == 0 will have depth == 1.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'customized' => array( 'description' => 'A flag to indicate that the user has manually created or edited the link (1 = customized, 0 = not customized).', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'p1' => array( 'description' => 'The first mlid in the materialized path. If N = depth, then pN must equal the mlid. If depth > 1 then p(N-1) must equal the plid. All pX where X > depth must equal zero. The columns p1 .. p9 are also called the parents.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p2' => array( 'description' => 'The second mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p3' => array( 'description' => 'The third mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p4' => array( 'description' => 'The fourth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p5' => array( 'description' => 'The fifth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p6' => array( 'description' => 'The sixth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p7' => array( 'description' => 'The seventh mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p8' => array( 'description' => 'The eighth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p9' => array( 'description' => 'The ninth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'updated' => array( 'description' => 'Flag that indicates that this link was generated during the update from Drupal 5.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), ), 'indexes' => array( 'path_menu' => array(array('link_path', 128), 'menu_name'), 'menu_plid_expand_child' => array( 'menu_name', 'plid', 'expanded', 'has_children'), 'menu_parents' => array( 'menu_name', 'p1', 'p2', 'p3', 'p4', 'p5', 'p6', 'p7', 'p8', 'p9'), 'router_path' => array(array('router_path', 128)), ), 'primary key' => array('mlid'), ); $schema['semaphore'] = array( 'description' => 'Table for holding semaphores, locks, flags, etc. that cannot be stored as Drupal variables since they must not be cached.', 'fields' => array( 'name' => array( 'description' => 'Primary Key: Unique name.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'value' => array( 'description' => 'A value.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'expire' => array( 'description' => 'A Unix timestamp with microseconds indicating when the semaphore should expire.', 'type' => 'float', 'size' => 'big', 'not null' => TRUE), ), 'indexes' => array('expire' => array('expire')), 'primary key' => array('name'), ); $schema['sessions'] = array( 'description' => "Drupal's session handlers read and write into the sessions table. Each record represents a user session, either anonymous or authenticated.", 'fields' => array( 'uid' => array( 'description' => 'The {users}.uid corresponding to a session, or 0 for anonymous user.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE), 'sid' => array( 'description' => "Primary key: A session ID. The value is generated by PHP's Session API.", 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => ''), 'hostname' => array( 'description' => 'The IP address that last used this session ID (sid).', 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''), 'timestamp' => array( 'description' => 'The Unix timestamp when this session last requested a page. Old records are purged by PHP automatically.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'cache' => array( 'description' => "The time of this user's last post. This is used when the site has specified a minimum_cache_lifetime. See cache_get().", 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'session' => array( 'description' => 'The serialized contents of $_SESSION, an array of name/value pairs that persists across page requests by this session ID. Drupal loads $_SESSION from here at the start of each request and saves it at the end.', 'type' => 'text', 'not null' => FALSE, 'size' => 'big') ), 'primary key' => array('sid'), 'indexes' => array( 'timestamp' => array('timestamp'), 'uid' => array('uid') ), ); $schema['system'] = array( 'description' => "A list of all modules, themes, and theme engines that are or have been installed in Drupal's file system.", 'fields' => array( 'filename' => array( 'description' => 'The path of the primary file for this item, relative to the Drupal root; e.g. modules/node/node.module.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'name' => array( 'description' => 'The name of the item; e.g. node.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'type' => array( 'description' => 'The type of the item, either module, theme, or theme_engine.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'owner' => array( 'description' => "A theme's 'parent'. Can be either a theme or an engine.", 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'status' => array( 'description' => 'Boolean indicating whether or not this item is enabled.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'throttle' => array( 'description' => 'Boolean indicating whether this item is disabled when the throttle.module disables throttleable items.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny'), 'bootstrap' => array( 'description' => "Boolean indicating whether this module is loaded during Drupal's early bootstrapping phase (e.g. even before the page cache is consulted).", 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'schema_version' => array( 'description' => "The module's database schema version number. -1 if the module is not installed (its tables do not exist); 0 or the largest N of the module's hook_update_N() function that has either been run or existed when the module was first installed.", 'type' => 'int', 'not null' => TRUE, 'default' => -1, 'size' => 'small'), 'weight' => array( 'description' => "The order in which this module's hooks should be invoked relative to other modules. Equal-weighted modules are ordered by name.", 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'info' => array( 'description' => "A serialized array containing information from the module's .info file; keys can include name, description, package, version, core, dependencies, dependents, and php.", 'type' => 'text', 'not null' => FALSE) ), 'primary key' => array('filename'), 'indexes' => array( 'modules' => array(array('type', 12), 'status', 'weight', 'filename'), 'bootstrap' => array(array('type', 12), 'status', 'bootstrap', 'weight', 'filename'), 'type_name' => array(array('type', 12), 'name'), ), ); $schema['url_alias'] = array( 'description' => 'A list of URL aliases for Drupal paths; a user may visit either the source or destination path.', 'fields' => array( 'pid' => array( 'description' => 'A unique path alias identifier.', 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), 'src' => array( 'description' => 'The Drupal path this alias is for; e.g. node/12.', 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''), 'dst' => array( 'description' => 'The alias for this path; e.g. title-of-the-story.', 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''), 'language' => array( 'description' => 'The language this alias is for; if blank, the alias will be used for unknown languages. Each Drupal path can have an alias for each supported language.', 'type' => 'varchar', 'length' => 12, 'not null' => TRUE, 'default' => '') ), 'unique keys' => array('dst_language_pid' => array('dst', 'language', 'pid')), 'primary key' => array('pid'), 'indexes' => array('src_language_pid' => array('src', 'language', 'pid')), ); return $schema; } // Updates for core. function system_update_last_removed() { return 1021; } /** * @defgroup updates-5.x-extra Extra system updates for 5.x * @{ */ /** * Add index on users created column. */ function system_update_1022() { $ret = array(); db_add_index($ret, 'users', 'created', array('created')); // Also appears as system_update_6004(). Ensure we don't update twice. variable_set('system_update_1022', TRUE); return $ret; } /** * @} End of "defgroup updates-5.x-extra" */ /** * @defgroup updates-5.x-to-6.x System updates from 5.x to 6.x * @{ */ /** * Remove auto_increment from {boxes} to allow adding custom blocks with * visibility settings. */ function system_update_6000() { $ret = array(); switch ($GLOBALS['db_type']) { case 'mysql': case 'mysqli': $max = (int)db_result(db_query('SELECT MAX(bid) FROM {boxes}')); $ret[] = update_sql('ALTER TABLE {boxes} CHANGE COLUMN bid bid int NOT NULL'); $ret[] = update_sql("REPLACE INTO {sequences} VALUES ('{boxes}_bid', $max)"); break; } return $ret; } /** * Add version id column to {term_node} to allow taxonomy module to use revisions. */ function system_update_6001() { $ret = array(); // Add vid to term-node relation. The schema says it is unsigned. db_add_field($ret, 'term_node', 'vid', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)); db_drop_primary_key($ret, 'term_node'); db_add_primary_key($ret, 'term_node', array('vid', 'tid', 'nid')); db_add_index($ret, 'term_node', 'vid', array('vid')); db_query('UPDATE {term_node} SET vid = (SELECT vid FROM {node} n WHERE {term_node}.nid = n.nid)'); return $ret; } /** * Increase the maximum length of variable names from 48 to 128. */ function system_update_6002() { $ret = array(); db_drop_primary_key($ret, 'variable'); db_change_field($ret, 'variable', 'name', 'name', array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '')); db_add_primary_key($ret, 'variable', array('name')); return $ret; } /** * Add index on comments status column. */ function system_update_6003() { $ret = array(); db_add_index($ret, 'comments', 'status', array('status')); return $ret; } /** * This update used to add an index on users created column (#127941). * However, system_update_1022() does the same thing. This update * tried to detect if 1022 had already run but failed to do so, * resulting in an "index already exists" error. * * Adding the index here is never necessary. Sites installed before * 1022 will run 1022, getting the update. Sites installed on/after 1022 * got the index when the table was first created. Therefore, this * function is now a no-op. */ function system_update_6004() { return array(); } /** * Add language to url_alias table and modify indexes. */ function system_update_6005() { $ret = array(); switch ($GLOBALS['db_type']) { case 'pgsql': db_add_column($ret, 'url_alias', 'language', 'varchar(12)', array('default' => "''", 'not null' => TRUE)); // As of system.install:1.85 (before the new language // subsystem), new installs got a unique key named // url_alias_dst_key on url_alias.dst. Unfortunately, // system_update_162 created a unique key inconsistently named // url_alias_dst_idx on url_alias.dst (keys should have the _key // suffix, indexes the _idx suffix). Therefore, sites installed // before system_update_162 have a unique key with a different // name than sites installed after system_update_162(). Now, we // want to drop the unique key on dst which may have either one // of two names and create a new unique key on (dst, language). // There is no way to know which key name exists so we have to // drop both, causing an SQL error. Thus, we just hide the // error and only report the update_sql results that work. $err = error_reporting(0); $ret1 = update_sql('DROP INDEX {url_alias}_dst_idx'); if ($ret1['success']) { $ret[] = $ret1; } $ret1 = array(); db_drop_unique_key($ret, 'url_alias', 'dst'); foreach ($ret1 as $r) { if ($r['success']) { $ret[] = $r; } } error_reporting($err); $ret[] = update_sql('CREATE UNIQUE INDEX {url_alias}_dst_language_idx ON {url_alias}(dst, language)'); break; case 'mysql': case 'mysqli': $ret[] = update_sql("ALTER TABLE {url_alias} ADD language varchar(12) NOT NULL default ''"); $ret[] = update_sql("ALTER TABLE {url_alias} DROP INDEX dst"); $ret[] = update_sql("ALTER TABLE {url_alias} ADD UNIQUE dst_language (dst, language)"); break; } return $ret; } /** * Drop useless indices on node_counter table. */ function system_update_6006() { $ret = array(); switch ($GLOBALS['db_type']) { case 'pgsql': $ret[] = update_sql('DROP INDEX {node_counter}_daycount_idx'); $ret[] = update_sql('DROP INDEX {node_counter}_totalcount_idx'); $ret[] = update_sql('DROP INDEX {node_counter}_timestamp_idx'); break; case 'mysql': case 'mysqli': $ret[] = update_sql("ALTER TABLE {node_counter} DROP INDEX daycount"); $ret[] = update_sql("ALTER TABLE {node_counter} DROP INDEX totalcount"); $ret[] = update_sql("ALTER TABLE {node_counter} DROP INDEX timestamp"); break; } return $ret; } /** * Change the severity column in the watchdog table to the new values. */ function system_update_6007() { $ret = array(); $ret[] = update_sql("UPDATE {watchdog} SET severity = ". WATCHDOG_NOTICE ." WHERE severity = 0"); $ret[] = update_sql("UPDATE {watchdog} SET severity = ". WATCHDOG_WARNING ." WHERE severity = 1"); $ret[] = update_sql("UPDATE {watchdog} SET severity = ". WATCHDOG_ERROR ." WHERE severity = 2"); return $ret; } /** * Add info files to themes. The info and owner columns are added by * update_fix_d6_requirements() in update.php to avoid a large number * of error messages from update.php. All we need to do here is copy * description to owner and then drop description. */ function system_update_6008() { $ret = array(); $ret[] = update_sql('UPDATE {system} SET owner = description'); db_drop_field($ret, 'system', 'description'); // Rebuild system table contents. module_rebuild_cache(); system_theme_data(); return $ret; } /** * The PHP filter is now a separate module. */ function system_update_6009() { $ret = array(); // If any input format used the Drupal 5 PHP filter. if (db_result(db_query("SELECT COUNT(format) FROM {filters} WHERE module = 'filter' AND delta = 1"))) { // Enable the PHP filter module. $ret[] = update_sql("UPDATE {system} SET status = 1 WHERE name = 'php' AND type = 'module'"); // Update the input filters. $ret[] = update_sql("UPDATE {filters} SET delta = 0, module = 'php' WHERE module = 'filter' AND delta = 1"); } // With the removal of the PHP evaluator filter, the deltas of the line break // and URL filter have changed. $ret[] = update_sql("UPDATE {filters} SET delta = 1 WHERE module = 'filter' AND delta = 2"); $ret[] = update_sql("UPDATE {filters} SET delta = 2 WHERE module = 'filter' AND delta = 3"); return $ret; } /** * Add variable replacement for watchdog messages. * * The variables field is NOT NULL and does not have a default value. * Existing log messages should not be translated in the new system, * so we insert 'N;' (serialize(NULL)) as the temporary default but * then remove the default value to match the schema. */ function system_update_6010() { $ret = array(); db_add_field($ret, 'watchdog', 'variables', array('type' => 'text', 'size' => 'big', 'not null' => TRUE, 'initial' => 'N;')); return $ret; } /** * Add language support to nodes */ function system_update_6011() { $ret = array(); switch ($GLOBALS['db_type']) { case 'pgsql': db_add_column($ret, 'node', 'language', 'varchar(12)', array('default' => "''", 'not null' => TRUE)); break; case 'mysql': case 'mysqli': $ret[] = update_sql("ALTER TABLE {node} ADD language varchar(12) NOT NULL default ''"); break; } return $ret; } /** * Add serialized field to cache tables. This is now handled directly * by update.php, so this function is a no-op. */ function system_update_6012() { return array(); } /** * Rebuild cache data for theme system changes */ function system_update_6013() { // Rebuild system table contents. module_rebuild_cache(); system_theme_data(); return array(array('success' => TRUE, 'query' => 'Cache rebuilt.')); } /** * Record that the installer is done, so it is not * possible to run the installer on upgraded sites. */ function system_update_6014() { variable_set('install_task', 'done'); return array(array('success' => TRUE, 'query' => "variable_set('install_task')")); } /** * Add the form cache table. */ function system_update_6015() { $ret = array(); switch ($GLOBALS['db_type']) { case 'pgsql': $ret[] = update_sql("CREATE TABLE {cache_form} ( cid varchar(255) NOT NULL default '', data bytea, expire int NOT NULL default '0', created int NOT NULL default '0', headers text, serialized smallint NOT NULL default '0', PRIMARY KEY (cid) )"); $ret[] = update_sql("CREATE INDEX {cache_form}_expire_idx ON {cache_form} (expire)"); break; case 'mysql': case 'mysqli': $ret[] = update_sql("CREATE TABLE {cache_form} ( cid varchar(255) NOT NULL default '', data longblob, expire int NOT NULL default '0', created int NOT NULL default '0', headers text, serialized int(1) NOT NULL default '0', PRIMARY KEY (cid), INDEX expire (expire) ) /*!40100 DEFAULT CHARACTER SET UTF8 */ "); break; } return $ret; } /** * Make {node}'s primary key be nid, change nid,vid to a unique key. * Add primary keys to block, filters, flood, permission, and term_relation. */ function system_update_6016() { $ret = array(); switch ($GLOBALS['db_type']) { case 'pgsql': $ret[] = update_sql("ALTER TABLE {node} ADD CONSTRAINT {node}_nid_vid_key UNIQUE (nid, vid)"); db_add_column($ret, 'blocks', 'bid', 'serial'); $ret[] = update_sql("ALTER TABLE {blocks} ADD PRIMARY KEY (bid)"); db_add_column($ret, 'filters', 'fid', 'serial'); $ret[] = update_sql("ALTER TABLE {filters} ADD PRIMARY KEY (fid)"); db_add_column($ret, 'flood', 'fid', 'serial'); $ret[] = update_sql("ALTER TABLE {flood} ADD PRIMARY KEY (fid)"); db_add_column($ret, 'permission', 'pid', 'serial'); $ret[] = update_sql("ALTER TABLE {permission} ADD PRIMARY KEY (pid)"); db_add_column($ret, 'term_relation', 'trid', 'serial'); $ret[] = update_sql("ALTER TABLE {term_relation} ADD PRIMARY KEY (trid)"); db_add_column($ret, 'term_synonym', 'tsid', 'serial'); $ret[] = update_sql("ALTER TABLE {term_synonym} ADD PRIMARY KEY (tsid)"); break; case 'mysql': case 'mysqli': $ret[] = update_sql('ALTER TABLE {node} ADD UNIQUE KEY nid_vid (nid, vid)'); $ret[] = update_sql("ALTER TABLE {blocks} ADD bid int NOT NULL AUTO_INCREMENT PRIMARY KEY"); $ret[] = update_sql("ALTER TABLE {filters} ADD fid int NOT NULL AUTO_INCREMENT PRIMARY KEY"); $ret[] = update_sql("ALTER TABLE {flood} ADD fid int NOT NULL AUTO_INCREMENT PRIMARY KEY"); $ret[] = update_sql("ALTER TABLE {permission} ADD pid int NOT NULL AUTO_INCREMENT PRIMARY KEY"); $ret[] = update_sql("ALTER TABLE {term_relation} ADD trid int NOT NULL AUTO_INCREMENT PRIMARY KEY"); $ret[] = update_sql("ALTER TABLE {term_synonym} ADD tsid int NOT NULL AUTO_INCREMENT PRIMARY KEY"); break; } return $ret; } /** * Rename settings related to user.module email notifications. */ function system_update_6017() { $ret = array(); // Maps old names to new ones. $var_names = array( 'admin' => 'register_admin_created', 'approval' => 'register_pending_approval', 'welcome' => 'register_no_approval_required', 'pass' => 'password_reset', ); foreach ($var_names as $old => $new) { foreach (array('_subject', '_body') as $suffix) { $old_name = 'user_mail_'. $old . $suffix; $new_name = 'user_mail_'. $new . $suffix; if ($old_val = variable_get($old_name, FALSE)) { variable_set($new_name, $old_val); variable_del($old_name); $ret[] = array('success' => TRUE, 'query' => "variable_set($new_name)"); $ret[] = array('success' => TRUE, 'query' => "variable_del($old_name)"); if ($old_name == 'user_mail_approval_body') { drupal_set_message('Saving an old value of the welcome message body for users that are pending administrator approval. However, you should consider modifying this text, since Drupal can now be configured to automatically notify users and send them their login information when their accounts are approved. See the User settings page for details.'); } } } } return $ret; } /** * Add HTML corrector to HTML formats or replace the old module if it was in use. */ function system_update_6018() { $ret = array(); // Disable htmlcorrector.module, if it exists and replace its filter. if (module_exists('htmlcorrector')) { module_disable(array('htmlcorrector')); $ret[] = update_sql("UPDATE {filter_formats} SET module = 'filter', delta = 3 WHERE module = 'htmlcorrector'"); $ret[] = array('success' => TRUE, 'query' => 'HTML Corrector module was disabled; this functionality has now been added to core.'); return $ret; } // Otherwise, find any format with 'HTML' in its name and add the filter at the end. $result = db_query("SELECT format, name FROM {filter_formats} WHERE name LIKE '%HTML%'"); while ($format = db_fetch_object($result)) { $weight = db_result(db_query("SELECT MAX(weight) FROM {filters} WHERE format = %d", $format->format)); db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, '%s', %d, %d)", $format->format, 'filter', 3, max(10, $weight + 1)); $ret[] = array('success' => TRUE, 'query' => "HTML corrector filter added to the '". $format->name ."' input format."); } return $ret; } /** * Reconcile small differences in the previous, manually created mysql * and pgsql schemas so they are the same and can be represented by a * single schema structure. * * Note that the mysql and pgsql cases make different changes. This * is because each schema needs to be tweaked in different ways to * conform to the new schema structure. Also, since they operate on * tables defined by many optional core modules which may not ever * have been installed, they must test each table for existence. If * the modules are first installed after this update exists the tables * will be created from the schema structure and will start out * correct. */ function system_update_6019() { $ret = array(); switch ($GLOBALS['db_type']) { case 'pgsql': // Remove default ''. if (db_table_exists('aggregator_feed')) { db_field_set_no_default($ret, 'aggregator_feed', 'description'); db_field_set_no_default($ret, 'aggregator_feed', 'image'); } db_field_set_no_default($ret, 'blocks', 'pages'); if (db_table_exists('contact')) { db_field_set_no_default($ret, 'contact', 'recipients'); db_field_set_no_default($ret, 'contact', 'reply'); } db_field_set_no_default($ret, 'watchdog', 'location'); db_field_set_no_default($ret, 'node_revisions', 'body'); db_field_set_no_default($ret, 'node_revisions', 'teaser'); db_field_set_no_default($ret, 'node_revisions', 'log'); // Update from pgsql 'float' (which means 'double precision') to // schema 'float' (which in pgsql means 'real'). if (db_table_exists('search_index')) { db_change_field($ret, 'search_index', 'score', 'score', array('type' => 'float')); } if (db_table_exists('search_total')) { db_change_field($ret, 'search_total', 'count', 'count', array('type' => 'float')); } // Replace unique index dst_language with a unique constraint. The // result is the same but the unique key fits our current schema // structure. Also, the postgres documentation implies that // unique constraints are preferable to unique indexes. See // http://www.postgresql.org/docs/8.2/interactive/indexes-unique.html. if (db_table_exists('url_alias')) { db_drop_index($ret, 'url_alias', 'dst_language'); db_add_unique_key($ret, 'url_alias', 'dst_language', array('dst', 'language')); } // Fix term_node pkey: mysql and pgsql code had different orders. if (db_table_exists('term_node')) { db_drop_primary_key($ret, 'term_node'); db_add_primary_key($ret, 'term_node', array('vid', 'tid', 'nid')); } // Make boxes.bid unsigned. db_drop_primary_key($ret, 'boxes'); db_change_field($ret, 'boxes', 'bid', 'bid', array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), array('primary key' => array('bid'))); // Fix primary key db_drop_primary_key($ret, 'node'); db_add_primary_key($ret, 'node', array('nid')); break; case 'mysql': case 'mysqli': // Rename key 'link' to 'url'. if (db_table_exists('aggregator_feed')) { db_drop_unique_key($ret, 'aggregator_feed', 'link'); db_add_unique_key($ret, 'aggregator_feed', 'url', array('url')); } // Change to size => small. if (db_table_exists('boxes')) { db_change_field($ret, 'boxes', 'format', 'format', array('type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0)); } // Change to size => small. // Rename index 'lid' to 'nid'. if (db_table_exists('comments')) { db_change_field($ret, 'comments', 'format', 'format', array('type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0)); db_drop_index($ret, 'comments', 'lid'); db_add_index($ret, 'comments', 'nid', array('nid')); } // Change to size => small. db_change_field($ret, 'cache', 'serialized', 'serialized', array('type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0)); db_change_field($ret, 'cache_filter', 'serialized', 'serialized', array('type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0)); db_change_field($ret, 'cache_page', 'serialized', 'serialized', array('type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0)); db_change_field($ret, 'cache_form', 'serialized', 'serialized', array('type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0)); // Remove default => 0, set auto increment. $new_uid = 1 + db_result(db_query('SELECT MAX(uid) FROM {users}')); $ret[] = update_sql('UPDATE {users} SET uid = '. $new_uid .' WHERE uid = 0'); db_drop_primary_key($ret, 'users'); db_change_field($ret, 'users', 'uid', 'uid', array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), array('primary key' => array('uid'))); $ret[] = update_sql('UPDATE {users} SET uid = 0 WHERE uid = '. $new_uid); // Special field names. $map = array('node_revisions' => 'vid'); // Make sure these tables have proper auto_increment fields. foreach (array('boxes', 'files', 'node', 'node_revisions') as $table) { $field = isset($map[$table]) ? $map[$table] : $table[0] .'id'; db_drop_primary_key($ret, $table); db_change_field($ret, $table, $field, $field, array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), array('primary key' => array($field))); } break; } return $ret; } /** * Create the tables for the new menu system. */ function system_update_6020() { $ret = array(); $schema['menu_router'] = array( 'fields' => array( 'path' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'load_functions' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'to_arg_functions' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'access_callback' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'access_arguments' => array('type' => 'text', 'not null' => FALSE), 'page_callback' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'page_arguments' => array('type' => 'text', 'not null' => FALSE), 'fit' => array('type' => 'int', 'not null' => TRUE, 'default' => 0), 'number_parts' => array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'tab_parent' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'tab_root' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'title' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'title_callback' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'title_arguments' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'type' => array('type' => 'int', 'not null' => TRUE, 'default' => 0), 'block_callback' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'description' => array('type' => 'text', 'not null' => TRUE), 'position' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'weight' => array('type' => 'int', 'not null' => TRUE, 'default' => 0), 'file' => array('type' => 'text', 'size' => 'medium') ), 'indexes' => array( 'fit' => array('fit'), 'tab_parent' => array('tab_parent') ), 'primary key' => array('path'), ); $schema['menu_links'] = array( 'fields' => array( 'menu_name' => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''), 'mlid' => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), 'plid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'link_path' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'router_path' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'link_title' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'options' => array('type' => 'text', 'not null' => FALSE), 'module' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => 'system'), 'hidden' => array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'external' => array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'has_children' => array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'expanded' => array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'weight' => array('type' => 'int', 'not null' => TRUE, 'default' => 0), 'depth' => array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'customized' => array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), 'p1' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p2' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p3' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p4' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p5' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p6' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p7' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p8' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'p9' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'updated' => array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small'), ), 'indexes' => array( 'path_menu' => array(array('link_path', 128), 'menu_name'), 'menu_plid_expand_child' => array('menu_name', 'plid', 'expanded', 'has_children'), 'menu_parents' => array('menu_name', 'p1', 'p2', 'p3', 'p4', 'p5', 'p6', 'p7', 'p8', 'p9'), 'router_path' => array(array('router_path', 128)), ), 'primary key' => array('mlid'), ); foreach ($schema as $name => $table) { db_create_table($ret, $name, $table); } return $ret; } /** * Migrate the menu items from the old menu system to the new menu_links table. */ function system_update_6021() { $ret = array('#finished' => 0); $menus = array( 'navigation' => array( 'menu_name' => 'navigation', 'title' => 'Navigation', 'description' => 'The navigation menu is provided by Drupal and is the main interactive menu for any site. It is usually the only menu that contains personalized links for authenticated users, and is often not even visible to anonymous users.', ), 'primary-links' => array( 'menu_name' => 'primary-links', 'title' => 'Primary links', 'description' => 'Primary links are often used at the theme layer to show the major sections of a site. A typical representation for primary links would be tabs along the top.', ), 'secondary-links' => array( 'menu_name' => 'secondary-links', 'title' => 'Secondary links', 'description' => 'Secondary links are often used for pages like legal notices, contact details, and other secondary navigation items that play a lesser role than primary links.', ), ); // Multi-part update if (!isset($_SESSION['system_update_6021'])) { db_add_field($ret, 'menu', 'converted', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny')); $_SESSION['system_update_6021_max'] = db_result(db_query('SELECT COUNT(*) FROM {menu}')); $_SESSION['menu_menu_map'] = array(1 => 'navigation'); // 0 => FALSE is for new menus, 1 => FALSE is for the navigation. $_SESSION['menu_item_map'] = array(0 => FALSE, 1 => FALSE); $table = array( 'fields' => array( 'menu_name' => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''), 'title' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'description' => array('type' => 'text', 'not null' => FALSE), ), 'primary key' => array('menu_name'), ); db_create_table($ret, 'menu_custom', $table); db_query("INSERT INTO {menu_custom} (menu_name, title, description) VALUES ('%s', '%s', '%s')", $menus['navigation']); $_SESSION['system_update_6021'] = 0; } $limit = 50; while ($limit-- && ($item = db_fetch_array(db_query_range('SELECT * FROM {menu} WHERE converted = 0', 0, 1)))) { // If it's not a menu... if ($item['pid']) { // Let's climb up until we find an item with a converted parent. $item_original = $item; while ($item && !isset($_SESSION['menu_item_map'][$item['pid']])) { $item = db_fetch_array(db_query('SELECT * FROM {menu} WHERE mid = %d', $item['pid'])); } // This can only occur if the menu entry is a leftover in the menu table. // These do not appear in Drupal 5 anyways, so we skip them. if (!$item) { db_query('UPDATE {menu} SET converted = %d WHERE mid = %d', 1, $item_original['mid']); $_SESSION['system_update_6021']++; continue; } } // We need to recheck because item might have changed. if ($item['pid']) { // Fill the new fields. $item['link_title'] = $item['title']; $item['link_path'] = drupal_get_normal_path($item['path']); // We know the parent is already set. If it's not FALSE then it's an item. if ($_SESSION['menu_item_map'][$item['pid']]) { // The new menu system parent link id. $item['plid'] = $_SESSION['menu_item_map'][$item['pid']]['mlid']; // The new menu system menu name. $item['menu_name'] = $_SESSION['menu_item_map'][$item['pid']]['menu_name']; } else { // This a top level element. $item['plid'] = 0; // The menu name is stored among the menus. $item['menu_name'] = $_SESSION['menu_menu_map'][$item['pid']]; } // Is the element visible in the menu block? $item['hidden'] = !($item['type'] & MENU_VISIBLE_IN_TREE); // Is it a custom(ized) element? if ($item['type'] & (MENU_CREATED_BY_ADMIN | MENU_MODIFIED_BY_ADMIN)) { $item['customized'] = TRUE; } // Items created via the menu module need to be assigned to it. if ($item['type'] & MENU_CREATED_BY_ADMIN) { $item['module'] = 'menu'; $item['router_path'] = ''; $item['updated'] = TRUE; } else { $item['module'] = 'system'; $item['router_path'] = $item['path']; $item['updated'] = FALSE; } if ($item['description']) { $item['options']['attributes']['title'] = $item['description']; } // Save the link. menu_link_save($item); $_SESSION['menu_item_map'][$item['mid']] = array('mlid' => $item['mlid'], 'menu_name' => $item['menu_name']); } elseif (!isset($_SESSION['menu_menu_map'][$item['mid']])) { $item['menu_name'] = 'menu-'. preg_replace('/[^a-zA-Z0-9]/', '-', strtolower($item['title'])); $item['menu_name'] = substr($item['menu_name'], 0, 20); $original_menu_name = $item['menu_name']; $i = 0; while (db_result(db_query("SELECT menu_name FROM {menu_custom} WHERE menu_name = '%s'", $item['menu_name']))) { $item['menu_name'] = $original_menu_name . ($i++); } if ($item['path']) { // Another bunch of bogus entries. Apparently, these are leftovers // from Drupal 4.7 . $_SESSION['menu_bogus_menus'][] = $item['menu_name']; } else { // Add this menu to the list of custom menus. db_query("INSERT INTO {menu_custom} (menu_name, title, description) VALUES ('%s', '%s', '')", $item['menu_name'], $item['title']); } $_SESSION['menu_menu_map'][$item['mid']] = $item['menu_name']; $_SESSION['menu_item_map'][$item['mid']] = FALSE; } db_query('UPDATE {menu} SET converted = %d WHERE mid = %d', 1, $item['mid']); $_SESSION['system_update_6021']++; } if ($_SESSION['system_update_6021'] >= $_SESSION['system_update_6021_max']) { if (!empty($_SESSION['menu_bogus_menus'])) { // Remove entries in bogus menus. This is secure because we deleted // every non-alpanumeric character from the menu name. $ret[] = update_sql("DELETE FROM {menu_links} WHERE menu_name IN ('". implode("', '", $_SESSION['menu_bogus_menus']) ."')"); } $menu_primary_menu = variable_get('menu_primary_menu', 0); // Ensure that we wind up with a system menu named 'primary-links'. if (isset($_SESSION['menu_menu_map'][2])) { // The primary links menu that ships with Drupal 5 has mid = 2. If this // menu hasn't been deleted by the site admin, we use that. $updated_primary_links_menu = 2; } elseif (isset($_SESSION['menu_menu_map'][$menu_primary_menu]) && $menu_primary_menu > 1) { // Otherwise, we use the menu that is currently assigned to the primary // links region of the theme, as long as it exists and isn't the // Navigation menu. $updated_primary_links_menu = $menu_primary_menu; } else { // As a last resort, create 'primary-links' as a new menu. $updated_primary_links_menu = 0; db_query("INSERT INTO {menu_custom} (menu_name, title, description) VALUES ('%s', '%s', '%s')", $menus['primary-links']); } if ($updated_primary_links_menu) { // Change the existing menu name to 'primary-links'. $replace = array('%new_name' => 'primary-links', '%desc' => $menus['primary-links']['description'], '%old_name' => $_SESSION['menu_menu_map'][$updated_primary_links_menu]); $ret[] = update_sql(strtr("UPDATE {menu_custom} SET menu_name = '%new_name', description = '%desc' WHERE menu_name = '%old_name'", $replace)); $ret[] = update_sql("UPDATE {menu_links} SET menu_name = 'primary-links' WHERE menu_name = '". $_SESSION['menu_menu_map'][$updated_primary_links_menu] ."'"); $_SESSION['menu_menu_map'][$updated_primary_links_menu] = 'primary-links'; } $menu_secondary_menu = variable_get('menu_secondary_menu', 0); // Ensure that we wind up with a system menu named 'secondary-links'. if (isset($_SESSION['menu_menu_map'][$menu_secondary_menu]) && $menu_secondary_menu > 1 && $menu_secondary_menu != $updated_primary_links_menu) { // We use the menu that is currently assigned to the secondary links // region of the theme, as long as (a) it exists, (b) it isn't the // Navigation menu, (c) it isn't the same menu we assigned as the // system 'primary-links' menu above, and (d) it isn't the same menu // assigned to the primary links region of the theme. $updated_secondary_links_menu = $menu_secondary_menu; } else { // Otherwise, create 'secondary-links' as a new menu. $updated_secondary_links_menu = 0; db_query("INSERT INTO {menu_custom} (menu_name, title, description) VALUES ('%s', '%s', '%s')", $menus['secondary-links']); } if ($updated_secondary_links_menu) { // Change the existing menu name to 'secondary-links'. $replace = array('%new_name' => 'secondary-links', '%desc' => $menus['secondary-links']['description'], '%old_name' => $_SESSION['menu_menu_map'][$updated_secondary_links_menu]); $ret[] = update_sql(strtr("UPDATE {menu_custom} SET menu_name = '%new_name', description = '%desc' WHERE menu_name = '%old_name'", $replace)); $ret[] = update_sql("UPDATE {menu_links} SET menu_name = 'secondary-links' WHERE menu_name = '". $_SESSION['menu_menu_map'][$updated_secondary_links_menu] ."'"); $_SESSION['menu_menu_map'][$updated_secondary_links_menu] = 'secondary-links'; } // Update menu OTF preferences. $mid = variable_get('menu_parent_items', 0); $menu_name = ($mid && isset($_SESSION['menu_menu_map'][$mid])) ? $_SESSION['menu_menu_map'][$mid] : 'navigation'; variable_set('menu_default_node_menu', $menu_name); variable_del('menu_parent_items'); // Update the source of the primary and secondary links. $menu_name = ($menu_primary_menu && isset($_SESSION['menu_menu_map'][$menu_primary_menu])) ? $_SESSION['menu_menu_map'][$menu_primary_menu] : ''; variable_set('menu_primary_links_source', $menu_name); variable_del('menu_primary_menu'); $menu_name = ($menu_secondary_menu && isset($_SESSION['menu_menu_map'][$menu_secondary_menu])) ? $_SESSION['menu_menu_map'][$menu_secondary_menu] : ''; variable_set('menu_secondary_links_source', $menu_name); variable_del('menu_secondary_menu'); // Skip the navigation menu - it is handled by the user module. unset($_SESSION['menu_menu_map'][1]); // Update the deltas for all menu module blocks. foreach ($_SESSION['menu_menu_map'] as $mid => $menu_name) { // This is again secure because we deleted every non-alpanumeric // character from the menu name. $ret[] = update_sql("UPDATE {blocks} SET delta = '". $menu_name ."' WHERE module = 'menu' AND delta = '". $mid ."'"); $ret[] = update_sql("UPDATE {blocks_roles} SET delta = '". $menu_name ."' WHERE module = 'menu' AND delta = '". $mid ."'"); } $ret[] = array('success' => TRUE, 'query' => 'Relocated '. $_SESSION['system_update_6021'] .' existing items to the new menu system.'); $ret[] = update_sql("DROP TABLE {menu}"); unset($_SESSION['system_update_6021'], $_SESSION['system_update_6021_max'], $_SESSION['menu_menu_map'], $_SESSION['menu_item_map'], $_SESSION['menu_bogus_menus']); // Create the menu overview links - also calls menu_rebuild(). If menu is // disabled, then just call menu_rebuild. if (function_exists('menu_enable')) { menu_enable(); } else { menu_rebuild(); } $ret['#finished'] = 1; } else { $ret['#finished'] = $_SESSION['system_update_6021'] / $_SESSION['system_update_6021_max']; } return $ret; } /** * Update files tables to associate files to a uid by default instead of a nid. * Rename file_revisions to upload since it should only be used by the upload * module used by upload to link files to nodes. */ function system_update_6022() { $ret = array(); // Rename the nid field to vid, add status and timestamp fields, and indexes. db_drop_index($ret, 'files', 'nid'); db_change_field($ret, 'files', 'nid', 'uid', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)); db_add_field($ret, 'files', 'status', array('type' => 'int', 'not null' => TRUE, 'default' => 0)); db_add_field($ret, 'files', 'timestamp', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)); db_add_index($ret, 'files', 'uid', array('uid')); db_add_index($ret, 'files', 'status', array('status')); db_add_index($ret, 'files', 'timestamp', array('timestamp')); // Rename the file_revisions table to upload then add nid column. Since we're // changing the table name we need to drop and re-add the indexes and // the primary key so both mysql and pgsql end up with the correct index // names. db_drop_primary_key($ret, 'file_revisions'); db_drop_index($ret, 'file_revisions', 'vid'); db_rename_table($ret, 'file_revisions', 'upload'); db_add_field($ret, 'upload', 'nid', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)); db_add_index($ret, 'upload', 'nid', array('nid')); db_add_primary_key($ret, 'upload', array('vid', 'fid')); db_add_index($ret, 'upload', 'fid', array('fid')); // The nid column was renamed to uid. Use the old nid to find the node's uid. update_sql('UPDATE {files} SET uid = (SELECT n.uid FROM {node} n WHERE {files}.uid = n.nid)'); update_sql('UPDATE {upload} SET nid = (SELECT r.nid FROM {node_revisions} r WHERE {upload}.vid = r.vid)'); // Mark all existing files as FILE_STATUS_PERMANENT. $ret[] = update_sql('UPDATE {files} SET status = 1'); return $ret; } function system_update_6023() { $ret = array(); // nid is DEFAULT 0 db_drop_index($ret, 'node_revisions', 'nid'); db_change_field($ret, 'node_revisions', 'nid', 'nid', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)); db_add_index($ret, 'node_revisions', 'nid', array('nid')); return $ret; } /** * Add translation fields to nodes used by translation module. */ function system_update_6024() { $ret = array(); db_add_field($ret, 'node', 'tnid', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)); db_add_field($ret, 'node', 'translate', array('type' => 'int', 'not null' => TRUE, 'default' => 0)); db_add_index($ret, 'node', 'tnid', array('tnid')); db_add_index($ret, 'node', 'translate', array('translate')); return $ret; } /** * Increase the maximum length of node titles from 128 to 255. */ function system_update_6025() { $ret = array(); db_drop_index($ret, 'node', 'node_title_type'); db_change_field($ret, 'node', 'title', 'title', array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '')); db_add_index($ret, 'node', 'node_title_type', array('title', array('type', 4))); db_change_field($ret, 'node_revisions', 'title', 'title', array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '')); return $ret; } /** * Display warning about new Update status module. */ function system_update_6026() { $ret = array(); // Notify user that new update module exists. drupal_set_message('Drupal can check periodically for important bug fixes and security releases using the new update status module. This module can be turned on from the modules administration page. For more information please read the Update status handbook page.'); return $ret; } /** * Add block cache. */ function system_update_6027() { $ret = array(); // Create the blocks.cache column. db_add_field($ret, 'blocks', 'cache', array('type' => 'int', 'not null' => TRUE, 'default' => 1, 'size' => 'tiny')); // The cache_block table is created in update_fix_d6_requirements() since // calls to cache_clear_all() would otherwise cause warnings. // Fill in the values for the new 'cache' column in the {blocks} table. foreach (module_list() as $module) { if ($module_blocks = module_invoke($module, 'block', 'list')) { foreach ($module_blocks as $delta => $block) { if (isset($block['cache'])) { db_query("UPDATE {blocks} SET cache = %d WHERE module = '%s' AND delta = '%s'", $block['cache'], $module, $delta); } } } } return $ret; } /** * Add the node load cache table. */ function system_update_6028() { // Removed node_load cache to discuss it more for Drupal 7. return array(); } /** * Enable the dblog module on sites that upgrade, since otherwise * watchdog logging will stop unexpectedly. */ function system_update_6029() { // The watchdog table is now owned by dblog, which is not yet // "installed" according to the system table, but the table already // exists. We set the module as "installed" here to avoid an error // later. // // Although not the case for the initial D6 release, it is likely // that dblog.install will have its own update functions eventually. // However, dblog did not exist in D5 and this update is part of the // initial D6 release, so we know that dblog is not installed yet. // It is therefore correct to install it as version 0. If // dblog updates exist, the next run of update.php will get them. drupal_set_installed_schema_version('dblog', 0); module_enable(array('dblog')); menu_rebuild(); return array(array('success' => TRUE, 'query' => "'dblog' module enabled.")); } /** * Add the tables required by actions.inc. */ function system_update_6030() { $ret = array(); // Rename the old contrib actions table if it exists so the contrib version // of the module can do something with the old data. if (db_table_exists('actions')) { db_rename_table($ret, 'actions', 'actions_old_contrib'); } $schema['actions'] = array( 'fields' => array( 'aid' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '0'), 'type' => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''), 'callback' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'parameters' => array('type' => 'text', 'not null' => TRUE, 'size' => 'big'), 'description' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '0'), ), 'primary key' => array('aid'), ); $schema['actions_aid'] = array( 'fields' => array( 'aid' => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), ), 'primary key' => array('aid'), ); db_create_table($ret, 'actions', $schema['actions']); db_create_table($ret, 'actions_aid', $schema['actions_aid']); return $ret; } /** * Ensure that installer cannot be run again after updating from Drupal 5.x to 6.x * Actually, this is already done by system_update_6014(), so this is now a no-op. */ function system_update_6031() { return array(); } /** * profile_fields.name used to be nullable but is part of a unique key * and so shouldn't be. */ function system_update_6032() { $ret = array(); if (db_table_exists('profile_fields')) { db_drop_unique_key($ret, 'profile_fields', 'name'); db_change_field($ret, 'profile_fields', 'name', 'name', array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '')); db_add_unique_key($ret, 'profile_fields', 'name', array('name')); } return $ret; } /** * Change node_comment_statistics to be not autoincrement. */ function system_update_6033() { $ret = array(); if (db_table_exists('node_comment_statistics')) { // On pgsql but not mysql, db_change_field() drops all keys // involving the changed field, which in this case is the primary // key. The normal approach is explicitly drop the pkey, change the // field, and re-create the pkey. // // Unfortunately, in this case that won't work on mysql; we CANNOT // drop the pkey because on mysql auto-increment fields must be // included in at least one key or index. // // Since we cannot drop the pkey before db_change_field(), after // db_change_field() we may or may not still have a pkey. The // simple way out is to re-create the pkey only when using pgsql. // Realistic requirements trump idealistic purity. db_change_field($ret, 'node_comment_statistics', 'nid', 'nid', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)); if ($GLOBALS['db_type'] == 'pgsql') { db_add_primary_key($ret, 'node_comment_statistics', array('nid')); } } return $ret; } /** * Rename permission "administer access control" to "administer permissions". */ function system_update_6034() { $ret = array(); $result = db_query("SELECT rid, perm FROM {permission} ORDER BY rid"); while ($role = db_fetch_object($result)) { $renamed_permission = preg_replace('/administer access control/', 'administer permissions', $role->perm); if ($renamed_permission != $role->perm) { $ret[] = update_sql("UPDATE {permission} SET perm = '$renamed_permission' WHERE rid = $role->rid"); } } return $ret; } /** * Change index on system table for better performance. */ function system_update_6035() { $ret = array(); db_drop_index($ret, 'system', 'weight'); db_add_index($ret, 'system', 'modules', array(array('type', 12), 'status', 'weight', 'filename')); db_add_index($ret, 'system', 'bootstrap', array(array('type', 12), 'status', 'bootstrap', 'weight', 'filename')); return $ret; } /** * Change the search schema and indexing. * * The table data is preserved where possible in MYSQL and MYSQLi using * ALTER IGNORE. Other databases don't support that, so for them the * tables are dropped and re-created, and will need to be re-indexed * from scratch. */ function system_update_6036() { $ret = array(); if (db_table_exists('search_index')) { // Create the search_dataset.reindex column. db_add_field($ret, 'search_dataset', 'reindex', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)); // Drop the search_index.from fields which are no longer used. db_drop_index($ret, 'search_index', 'from_sid_type'); db_drop_field($ret, 'search_index', 'fromsid'); db_drop_field($ret, 'search_index', 'fromtype'); // Drop the search_dataset.sid_type index, so that it can be made unique. db_drop_index($ret, 'search_dataset', 'sid_type'); // Create the search_node_links Table. $search_node_links_schema = array( 'fields' => array( 'sid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'type' => array('type' => 'varchar', 'length' => 16, 'not null' => TRUE, 'default' => ''), 'nid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'caption' => array('type' => 'text', 'size' => 'big', 'not null' => FALSE), ), 'primary key' => array('sid', 'type', 'nid'), 'indexes' => array('nid' => array('nid')), ); db_create_table($ret, 'search_node_links', $search_node_links_schema); // with the change to search_dataset.reindex, the search queue is handled differently, // and this is no longer needed variable_del('node_cron_last'); // Add a unique index for the search_index. if ($GLOBALS['db_type'] == 'mysql' || $GLOBALS['db_type'] == 'mysqli') { // Since it's possible that some existing sites have duplicates, // create the index using the IGNORE keyword, which ignores duplicate errors. // However, pgsql doesn't support it $ret[] = update_sql("ALTER IGNORE TABLE {search_index} ADD UNIQUE KEY word_sid_type (word, sid, type)"); $ret[] = update_sql("ALTER IGNORE TABLE {search_dataset} ADD UNIQUE KEY sid_type (sid, type)"); // Everything needs to be reindexed. $ret[] = update_sql("UPDATE {search_dataset} SET reindex = 1"); } else { // Delete the existing tables if there are duplicate values if (db_result(db_query("SELECT sid FROM {search_dataset} GROUP BY sid, type HAVING COUNT(*) > 1")) || db_result(db_query("SELECT sid FROM {search_index} GROUP BY word, sid, type HAVING COUNT(*) > 1"))) { $ret[] = update_sql('DELETE FROM {search_dataset}'); $ret[] = update_sql('DELETE FROM {search_index}'); $ret[] = update_sql('DELETE FROM {search_total}'); } else { // Everything needs to be reindexed. $ret[] = update_sql("UPDATE {search_dataset} SET reindex = 1"); } // create the new indexes db_add_unique_key($ret, 'search_index', 'word_sid_type', array('word', 'sid', 'type')); db_add_unique_key($ret, 'search_dataset', 'sid_type', array('sid', 'type')); } } return $ret; } /** * Create consistent empty region for disabled blocks. */ function system_update_6037() { $ret = array(); db_change_field($ret, 'blocks', 'region', 'region', array('type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '')); $ret[] = update_sql("UPDATE {blocks} SET region = '' WHERE status = 0"); return $ret; } /** * Ensure that "Account" is not used as a Profile category. */ function system_update_6038() { $ret = array(); if (db_table_exists('profile_fields')) { $ret[] = update_sql("UPDATE {profile_fields} SET category = 'Account settings' WHERE LOWER(category) = 'account'"); if ($affectedrows = db_affected_rows()) { drupal_set_message('There were '. $affectedrows .' profile fields that used a reserved category name. They have been assigned to the category "Account settings".'); } } return $ret; } /** * Rename permissions "edit foo content" to "edit any foo content". * Also update poll module permission "create polls" to "create * poll content". */ function system_update_6039() { $ret = array(); $result = db_query("SELECT rid, perm FROM {permission} ORDER BY rid"); while ($role = db_fetch_object($result)) { $renamed_permission = preg_replace('/(?<=^|,\ )edit\ ([a-zA-Z0-9_\-]+)\ content(?=,|$)/', 'edit any $1 content', $role->perm); $renamed_permission = preg_replace('/(?<=^|,\ )create\ polls(?=,|$)/', 'create poll content', $renamed_permission); if ($renamed_permission != $role->perm) { $ret[] = update_sql("UPDATE {permission} SET perm = '$renamed_permission' WHERE rid = $role->rid"); } } return $ret; } /** * Add a weight column to the upload table. */ function system_update_6040() { $ret = array(); if (db_table_exists('upload')) { db_add_field($ret, 'upload', 'weight', array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny')); } return $ret; } /** * Change forum vocabulary not to be required by default and set the weight of the forum.module 1 higher than the taxonomy.module. */ function system_update_6041() { $weight = intval((db_result(db_query("SELECT weight FROM {system} WHERE name = 'taxonomy'"))) + 1); $ret = array(); $vid = intval(variable_get('forum_nav_vocabulary', '')); if (db_table_exists('vocabulary') && $vid) { $ret[] = update_sql("UPDATE {vocabulary} SET required = 0 WHERE vid = " . $vid); $ret[] = update_sql("UPDATE {system} SET weight = ". $weight ." WHERE name = 'forum'"); } return $ret; } /** * Upgrade recolored theme stylesheets to new array structure. */ function system_update_6042() { foreach (list_themes() as $theme) { $stylesheet = variable_get('color_'. $theme->name .'_stylesheet', NULL); if (!empty($stylesheet)) { variable_set('color_'. $theme->name .'_stylesheets', array($stylesheet)); variable_del('color_'. $theme->name .'_stylesheet'); } } return array(); } /** * Update table indices to make them more rational and useful. */ function system_update_6043() { $ret = array(); // Required modules first. // Add new system module indexes. db_add_index($ret, 'flood', 'allow', array('event', 'hostname', 'timestamp')); db_add_index($ret, 'history', 'nid', array('nid')); // Change length of theme field in {blocks} to be consistent with module, and // to avoid a MySQL error regarding a too-long index. Also add new indices. db_change_field($ret, 'blocks', 'theme', 'theme', array('type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => ''),array( 'unique keys' => array('tmd' => array('theme', 'module', 'delta'),), 'indexes' => array('list' => array('theme', 'status', 'region', 'weight', 'module'),),)); db_add_index($ret, 'blocks_roles', 'rid', array('rid')); // Improve filter module indices. db_drop_index($ret, 'filters', 'weight'); db_add_unique_key($ret, 'filters', 'fmd', array('format', 'module', 'delta')); db_add_index($ret, 'filters', 'list', array('format', 'weight', 'module', 'delta')); // Drop unneeded keys form the node table. db_drop_index($ret, 'node', 'status'); db_drop_unique_key($ret, 'node', 'nid_vid'); // Improve user module indices. db_add_index($ret, 'users', 'mail', array('mail')); db_add_index($ret, 'users_roles', 'rid', array('rid')); // Optional modules - need to check if the tables exist. // Alter aggregator module's tables primary keys to make them more useful. if (db_table_exists('aggregator_category_feed')) { db_drop_primary_key($ret, 'aggregator_category_feed'); db_add_primary_key($ret, 'aggregator_category_feed', array('cid', 'fid')); db_add_index($ret, 'aggregator_category_feed', 'fid', array('fid')); } if (db_table_exists('aggregator_category_item')) { db_drop_primary_key($ret, 'aggregator_category_item'); db_add_primary_key($ret, 'aggregator_category_item', array('cid', 'iid')); db_add_index($ret, 'aggregator_category_item', 'iid', array('iid')); } // Alter contact module's table to add an index. if (db_table_exists('contact')) { db_add_index($ret, 'contact', 'list', array('weight', 'category')); } // Alter locale table to add a primary key, drop an index. if (db_table_exists('locales_target')) { db_add_primary_key($ret, 'locales_target', array('language', 'lid', 'plural')); } // Alter a poll module table to add a primary key. if (db_table_exists('poll_votes')) { db_drop_index($ret, 'poll_votes', 'nid'); db_add_primary_key($ret, 'poll_votes', array('nid', 'uid', 'hostname')); } // Alter a profile module table to add a primary key. if (db_table_exists('profile_values')) { db_drop_index($ret, 'profile_values', 'uid'); db_drop_index($ret, 'profile_values', 'fid'); db_change_field($ret,'profile_values' ,'fid', 'fid', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0,), array('indexes' => array('fid' => array('fid'),))); db_change_field($ret,'profile_values' ,'uid', 'uid', array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0,)); db_add_primary_key($ret, 'profile_values', array('uid', 'fid')); } // Alter a statistics module table to add an index. if (db_table_exists('accesslog')) { db_add_index($ret, 'accesslog', 'uid', array('uid')); } // Alter taxonomy module's tables. if (db_table_exists('term_data')) { db_drop_index($ret, 'term_data', 'vid'); db_add_index($ret, 'term_data', 'vid_name', array('vid', 'name')); db_add_index($ret, 'term_data', 'taxonomy_tree', array('vid', 'weight', 'name')); } if (db_table_exists('term_node')) { db_drop_primary_key($ret, 'term_node'); db_drop_index($ret, 'term_node', 'tid'); db_add_primary_key($ret, 'term_node', array('tid', 'vid')); } if (db_table_exists('term_relation')) { db_drop_index($ret, 'term_relation', 'tid1'); db_add_unique_key($ret, 'term_relation', 'tid1_tid2', array('tid1', 'tid2')); } if (db_table_exists('term_synonym')) { db_drop_index($ret, 'term_synonym', 'name'); db_add_index($ret, 'term_synonym', 'name_tid', array('name', 'tid')); } if (db_table_exists('vocabulary')) { db_add_index($ret, 'vocabulary', 'list', array('weight', 'name')); } if (db_table_exists('vocabulary_node_types')) { db_drop_primary_key($ret, 'vocabulary_node_types'); db_add_primary_key($ret, 'vocabulary_node_types', array('type', 'vid')); db_add_index($ret, 'vocabulary_node_types', 'vid', array('vid')); } // If we updated in RC1 or before ensure we don't update twice. variable_set('system_update_6043_RC2', TRUE); return $ret; } /** * RC1 to RC2 index cleanup. */ function system_update_6044() { $ret = array(); // Delete invalid entries in {term_node} after system_update_6001. $ret[] = update_sql("DELETE FROM {term_node} WHERE vid = 0"); // Only execute the rest of this function if 6043 was run in RC1 or before. if (variable_get('system_update_6043_RC2', FALSE)) { variable_del('system_update_6043_RC2'); return $ret; } // User module indices. db_drop_unique_key($ret, 'users', 'mail'); db_add_index($ret, 'users', 'mail', array('mail')); // Optional modules - need to check if the tables exist. // Alter taxonomy module's tables. if (db_table_exists('term_data')) { db_drop_unique_key($ret, 'term_data', 'vid_name'); db_add_index($ret, 'term_data', 'vid_name', array('vid', 'name')); } if (db_table_exists('term_synonym')) { db_drop_unique_key($ret, 'term_synonym', 'name_tid', array('name', 'tid')); db_add_index($ret, 'term_synonym', 'name_tid', array('name', 'tid')); } return $ret; } /** * Update blog, book and locale module permissions. * * Blog module got "edit own blog" replaced with the more granular "create * blog entries", "edit own blog entries" and "delete own blog entries" * permissions. We grant create and edit to previously privileged users, but * delete is not granted to be in line with other permission changes in Drupal 6. * * Book module's "edit book pages" was upgraded to the bogus "edit book content" * in Drupal 6 RC1 instead of "edit any book content", which would be correct. * * Locale module introduced "administer languages" and "translate interface" * in place of "administer locales". * * Modeled after system_update_6039(). */ function system_update_6045() { $ret = array(); $result = db_query("SELECT rid, perm FROM {permission} ORDER BY rid"); while ($role = db_fetch_object($result)) { $renamed_permission = preg_replace('/(?<=^|,\ )edit\ own\ blog(?=,|$)/', 'create blog entries, edit own blog entries', $role->perm); $renamed_permission = preg_replace('/(?<=^|,\ )edit\ book\ content(?=,|$)/', 'edit any book content', $renamed_permission); $renamed_permission = preg_replace('/(?<=^|,\ )administer\ locales(?=,|$)/', 'administer languages, translate interface', $renamed_permission); if ($renamed_permission != $role->perm) { $ret[] = update_sql("UPDATE {permission} SET perm = '$renamed_permission' WHERE rid = $role->rid"); } } // Notify user that delete permissions may have been changed. This was in // effect since system_update_6039(), but there was no user notice. drupal_set_message('Drupal now has separate edit and delete permissions. Previously, users who were able to edit content were automatically allowed to delete it. For added security, delete permissions for individual core content types have been removed from all roles on your site (only roles with the "administer nodes" permission can now delete these types of content). If you would like to reenable any individual delete permissions, you can do this at the permissions page.'); return $ret; } /** * Ensure that the file_directory_path variable is set (using the old 5.x * default, if necessary), so that the changed 6.x default won't break * existing sites. */ function system_update_6046() { $ret = array(); if (!variable_get('file_directory_path', FALSE)) { variable_set('file_directory_path', 'files'); $ret[] = array('success' => TRUE, 'query' => "variable_set('file_directory_path')"); } return $ret; } /** * Fix cache mode for blocks inserted in system_install() in fresh installs of previous RC. */ function system_update_6047() { $ret = array(); $ret[] = update_sql("UPDATE {blocks} SET cache = -1 WHERE module = 'user' AND delta IN ('0', '1')"); $ret[] = update_sql("UPDATE {blocks} SET cache = -1 WHERE module = 'system' AND delta = '0'"); return $ret; } /** * @} End of "defgroup updates-5.x-to-6.x" */ /** * @defgroup updates-6.x-extra Extra system updates for 6.x * @{ */ /** * Increase the size of the 'load_functions' and 'to_arg_functions' fields in table 'menu_router'. */ function system_update_6048() { $ret = array(); db_change_field($ret, 'menu_router', 'load_functions', 'load_functions', array('type' => 'text', 'not null' => TRUE,)); db_change_field($ret, 'menu_router', 'to_arg_functions', 'to_arg_functions', array('type' => 'text', 'not null' => TRUE,)); return $ret; } /** * Replace src index on the {url_alias} table with src, language. */ function system_update_6049() { $ret = array(); db_drop_index($ret, 'url_alias', 'src'); db_add_index($ret, 'url_alias', 'src_language', array('src', 'language')); return $ret; } /** * Clear any menu router blobs stored in the cache table. */ function system_update_6050() { $ret = array(); cache_clear_all('router:', 'cache_menu', TRUE); return $ret; } /** * Create a signature_format column. */ function system_update_6051() { $ret = array(); if (!db_column_exists('users', 'signature_format')) { // Set future input formats to FILTER_FORMAT_DEFAULT to ensure a safe default // when incompatible modules insert into the users table. An actual format // will be assigned when users save their signature. $schema = array( 'type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => FILTER_FORMAT_DEFAULT, 'description' => 'The {filter_formats}.format of the signature.', ); db_add_field($ret, 'users', 'signature_format', $schema); // Set the format of existing signatures to the current default input format. if ($current_default_filter = variable_get('filter_default_format', 0)) { $ret[] = update_sql("UPDATE {users} SET signature_format = ". $current_default_filter); } drupal_set_message("User signatures no longer inherit comment input formats. Each user's signature now has its own associated format that can be selected on the user's account page. Existing signatures have been set to your site's default input format."); } return $ret; } /** * Add a missing index on the {menu_router} table. */ function system_update_6052() { $ret = array(); db_add_index($ret, 'menu_router', 'tab_root_weight_title', array(array('tab_root', 64), 'weight', 'title')); return $ret; } /** * Add a {system} index on type and name. */ function system_update_6053() { $ret = array(); db_add_index($ret, 'system', 'type_name', array(array('type', 12), 'name')); return $ret; } /** * Add semaphore table. */ function system_update_6054() { $ret = array(); // The table may have already been added by update_fix_d6_requirements(), so // check for its existence before creating. if (!db_table_exists('semaphore')) { $schema['semaphore'] = array( 'fields' => array( 'name' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'value' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'expire' => array( 'type' => 'float', 'size' => 'big', 'not null' => TRUE), ), 'indexes' => array('expire' => array('expire')), 'primary key' => array('name'), ); db_create_table($ret, 'semaphore', $schema['semaphore']); } return $ret; } /** * Improve indexes on the {url_alias} table. */ function system_update_6055() { $ret = array(); db_drop_index($ret, 'url_alias', 'src_language'); db_drop_unique_key($ret, 'url_alias', 'dst_language'); db_add_index($ret, 'url_alias', 'src_language_pid', array('src', 'language', 'pid')); db_add_unique_key($ret, 'url_alias', 'dst_language_pid', array('dst', 'language', 'pid')); return $ret; } /** * @} End of "defgroup updates-6.x-extra" * The next series of updates should start at 7000. */ drupal-6.26/modules/system/system.admin.inc0000644001412200141220000024617211750261200020320 0ustar benderbenderstatus report for more information.', array('@status' => url('admin/reports/status'))), 'error'); } $blocks = array(); if ($admin = db_fetch_array(db_query("SELECT menu_name, mlid FROM {menu_links} WHERE link_path = 'admin' AND module = 'system'"))) { $result = db_query(" SELECT m.*, ml.* FROM {menu_links} ml INNER JOIN {menu_router} m ON ml.router_path = m.path WHERE ml.link_path != 'admin/help' AND menu_name = '%s' AND ml.plid = %d AND hidden = 0", $admin); while ($item = db_fetch_array($result)) { _menu_link_translate($item); if (!$item['access']) { continue; } // The link 'description' either derived from the hook_menu 'description' // or entered by the user via menu module is saved as the title attribute. if (!empty($item['localized_options']['attributes']['title'])) { $item['description'] = $item['localized_options']['attributes']['title']; } $block = $item; $block['content'] = ''; if ($item['block_callback'] && function_exists($item['block_callback'])) { $function = $item['block_callback']; $block['content'] .= $function(); } $block['content'] .= theme('admin_block_content', system_admin_menu_block($item)); // Prepare for sorting as in function _menu_tree_check_access(). // The weight is offset so it is always positive, with a uniform 5-digits. $blocks[(50000 + $item['weight']) .' '. $item['title'] .' '. $item['mlid']] = $block; } } if ($blocks) { ksort($blocks); return theme('admin_page', $blocks); } else { return t('You do not have any administrative items.'); } } /** * Provide a single block from the administration menu as a page. * * This function is often a destination for these blocks. * For example, 'admin/content/types' needs to have a destination to be valid * in the Drupal menu system, but too much information there might be * hidden, so we supply the contents of the block. * * @return * The output HTML. */ function system_admin_menu_block_page() { $item = menu_get_item(); if ($content = system_admin_menu_block($item)) { $output = theme('admin_block_content', $content); } else { $output = t('You do not have any administrative items.'); } return $output; } /** * Menu callback; Sets whether the admin menu is in compact mode or not. * * @param $mode * Valid values are 'on' and 'off'. */ function system_admin_compact_page($mode = 'off') { global $user; user_save($user, array('admin_compact_mode' => ($mode == 'on'))); drupal_goto('admin'); } /** * Menu callback; prints a listing of admin tasks for each installed module. */ function system_admin_by_module() { $modules = module_rebuild_cache(); $menu_items = array(); $help_arg = module_exists('help') ? drupal_help_arg() : FALSE; foreach ($modules as $file) { $module = $file->name; if ($module == 'help') { continue; } $admin_tasks = system_get_module_admin_tasks($module); // Only display a section if there are any available tasks. if (count($admin_tasks)) { // Check for help links. if ($help_arg && module_invoke($module, 'help', "admin/help#$module", $help_arg)) { $admin_tasks[100] = l(t('Get help'), "admin/help/$module"); } // Sort. ksort($admin_tasks); $menu_items[$file->info['name']] = array($file->info['description'], $admin_tasks); } } return theme('system_admin_by_module', $menu_items); } /** * Menu callback: Displays the configuration overview page. */ function system_settings_overview() { // Check database setup if necessary if (function_exists('db_check_setup') && empty($_POST)) { db_check_setup(); } $item = menu_get_item('admin/settings'); $content = system_admin_menu_block($item); $output = theme('admin_block_content', $content); return $output; } /** * Form builder; This function allows selection of the theme to show in administration sections. * * @ingroup forms * @see system_settings_form() */ function system_admin_theme_settings() { $themes = system_theme_data(); uasort($themes, 'system_sort_modules_by_info_name'); $options[0] = '<'. t('System default') .'>'; foreach ($themes as $theme) { $options[$theme->name] = $theme->info['name']; } $form['admin_theme'] = array( '#type' => 'select', '#options' => $options, '#title' => t('Administration theme'), '#description' => t('Choose which theme the administration pages should display in. If you choose "System default" the administration pages will use the same theme as the rest of the site.'), '#default_value' => variable_get('admin_theme', '0'), ); $form['node_admin_theme'] = array( '#type' => 'checkbox', '#title' => t('Use administration theme for content editing'), '#description' => t('Use the administration theme when editing existing posts or creating new ones.'), '#default_value' => variable_get('node_admin_theme', '0'), ); $form['#submit'][] = 'system_admin_theme_submit'; return system_settings_form($form); } /** * Menu callback; displays a listing of all themes. * * @ingroup forms * @see system_themes_form_submit() */ function system_themes_form() { $themes = system_theme_data(); uasort($themes, 'system_sort_modules_by_info_name'); $status = array(); $incompatible_core = array(); $incompatible_php = array(); foreach ($themes as $theme) { $screenshot = NULL; // Create a list which includes the current theme and all its base themes. if (isset($themes[$theme->name]->base_themes)) { $theme_keys = array_keys($themes[$theme->name]->base_themes); $theme_keys[] = $theme->name; } else { $theme_keys = array($theme->name); } // Look for a screenshot in the current theme or in its closest ancestor. foreach (array_reverse($theme_keys) as $theme_key) { if (isset($themes[$theme_key]) && file_exists($themes[$theme_key]->info['screenshot'])) { $screenshot = $themes[$theme_key]->info['screenshot']; break; } } $screenshot = $screenshot ? theme('image', $screenshot, t('Screenshot for %theme theme', array('%theme' => $theme->info['name'])), '', array('class' => 'screenshot'), FALSE) : t('no screenshot'); $form[$theme->name]['screenshot'] = array('#value' => $screenshot); $form[$theme->name]['info'] = array( '#type' => 'value', '#value' => $theme->info, ); $options[$theme->name] = ''; if (!empty($theme->status) || $theme->name == variable_get('admin_theme', '0')) { $form[$theme->name]['operations'] = array('#value' => l(t('configure'), 'admin/build/themes/settings/'. $theme->name) ); } else { // Dummy element for drupal_render. Cleaner than adding a check in the theme function. $form[$theme->name]['operations'] = array(); } if (!empty($theme->status)) { $status[] = $theme->name; } else { // Ensure this theme is compatible with this version of core. if (!isset($theme->info['core']) || $theme->info['core'] != DRUPAL_CORE_COMPATIBILITY) { $incompatible_core[] = $theme->name; } if (version_compare(phpversion(), $theme->info['php']) < 0) { $incompatible_php[$theme->name] = $theme->info['php']; } } } $form['status'] = array( '#type' => 'checkboxes', '#options' => $options, '#default_value' => $status, '#incompatible_themes_core' => drupal_map_assoc($incompatible_core), '#incompatible_themes_php' => $incompatible_php, ); $form['theme_default'] = array( '#type' => 'radios', '#options' => $options, '#default_value' => variable_get('theme_default', 'garland'), ); $form['buttons']['submit'] = array( '#type' => 'submit', '#value' => t('Save configuration'), ); $form['buttons']['reset'] = array( '#type' => 'submit', '#value' => t('Reset to defaults'), ); return $form; } /** * Process system_themes_form form submissions. */ function system_themes_form_submit($form, &$form_state) { drupal_clear_css_cache(); // Store list of previously enabled themes and disable all themes $old_theme_list = $new_theme_list = array(); foreach (list_themes() as $theme) { if ($theme->status) { $old_theme_list[] = $theme->name; } } db_query("UPDATE {system} SET status = 0 WHERE type = 'theme'"); if ($form_state['values']['op'] == t('Save configuration')) { if (is_array($form_state['values']['status'])) { foreach ($form_state['values']['status'] as $key => $choice) { // Always enable the default theme, despite its status checkbox being checked: if ($choice || $form_state['values']['theme_default'] == $key) { system_initialize_theme_blocks($key); $new_theme_list[] = $key; db_query("UPDATE {system} SET status = 1 WHERE type = 'theme' and name = '%s'", $key); } } } if (($admin_theme = variable_get('admin_theme', '0')) != '0' && $admin_theme != $form_state['values']['theme_default']) { drupal_set_message(t('Please note that the administration theme is still set to the %admin_theme theme; consequently, the theme on this page remains unchanged. All non-administrative sections of the site, however, will show the selected %selected_theme theme by default.', array( '!admin_theme_page' => url('admin/settings/admin'), '%admin_theme' => $admin_theme, '%selected_theme' => $form_state['values']['theme_default'], ))); } variable_set('theme_default', $form_state['values']['theme_default']); } else { // Revert to defaults: only Garland is enabled. variable_del('theme_default'); db_query("UPDATE {system} SET status = 1 WHERE type = 'theme' AND name = 'garland'"); $new_theme_list = array('garland'); } list_themes(TRUE); menu_rebuild(); drupal_rebuild_theme_registry(); drupal_set_message(t('The configuration options have been saved.')); $form_state['redirect'] = 'admin/build/themes'; // Notify locale module about new themes being enabled, so translations can // be imported. This might start a batch, and only return to the redirect // path after that. module_invoke('locale', 'system_update', array_diff($new_theme_list, $old_theme_list)); return; } /** * Form builder; display theme configuration for entire site and individual themes. * * @param $key * A theme name. * @return * The form structure. * @ingroup forms * @see system_theme_settings_submit() */ function system_theme_settings(&$form_state, $key = '') { $directory_path = file_directory_path(); file_check_directory($directory_path, FILE_CREATE_DIRECTORY, 'file_directory_path'); // Default settings are defined in theme_get_settings() in includes/theme.inc if ($key) { $settings = theme_get_settings($key); $var = str_replace('/', '_', 'theme_'. $key .'_settings'); $themes = system_theme_data(); $features = $themes[$key]->info['features']; } else { $settings = theme_get_settings(''); $var = 'theme_settings'; } $form['var'] = array('#type' => 'hidden', '#value' => $var); // Check for a new uploaded logo, and use that instead. if ($file = file_save_upload('logo_upload', array('file_validate_is_image' => array()))) { $parts = pathinfo($file->filename); $filename = ($key) ? str_replace('/', '_', $key) .'_logo.'. $parts['extension'] : 'logo.'. $parts['extension']; // The image was saved using file_save_upload() and was added to the // files table as a temporary file. We'll make a copy and let the garbage // collector delete the original upload. if (file_copy($file, $filename, FILE_EXISTS_REPLACE)) { $_POST['default_logo'] = 0; $_POST['logo_path'] = $file->filepath; $_POST['toggle_logo'] = 1; } } // Check for a new uploaded favicon, and use that instead. if ($file = file_save_upload('favicon_upload')) { $parts = pathinfo($file->filename); $filename = ($key) ? str_replace('/', '_', $key) .'_favicon.'. $parts['extension'] : 'favicon.'. $parts['extension']; // The image was saved using file_save_upload() and was added to the // files table as a temporary file. We'll make a copy and let the garbage // collector delete the original upload. if (file_copy($file, $filename)) { $_POST['default_favicon'] = 0; $_POST['favicon_path'] = $file->filepath; $_POST['toggle_favicon'] = 1; } } // Toggle settings $toggles = array( 'logo' => t('Logo'), 'name' => t('Site name'), 'slogan' => t('Site slogan'), 'mission' => t('Mission statement'), 'node_user_picture' => t('User pictures in posts'), 'comment_user_picture' => t('User pictures in comments'), 'search' => t('Search box'), 'favicon' => t('Shortcut icon'), 'primary_links' => t('Primary links'), 'secondary_links' => t('Secondary links'), ); // Some features are not always available $disabled = array(); if (!variable_get('user_pictures', 0)) { $disabled['toggle_node_user_picture'] = TRUE; $disabled['toggle_comment_user_picture'] = TRUE; } if (!module_exists('search')) { $disabled['toggle_search'] = TRUE; } $form['theme_settings'] = array( '#type' => 'fieldset', '#title' => t('Toggle display'), '#description' => t('Enable or disable the display of certain page elements.'), ); foreach ($toggles as $name => $title) { if ((!$key) || in_array($name, $features)) { $form['theme_settings']['toggle_'. $name] = array('#type' => 'checkbox', '#title' => $title, '#default_value' => $settings['toggle_'. $name]); // Disable checkboxes for features not supported in the current configuration. if (isset($disabled['toggle_'. $name])) { $form['theme_settings']['toggle_'. $name]['#disabled'] = TRUE; } } } // System wide only settings. if (!$key) { // Create neat 2-column layout for the toggles $form['theme_settings'] += array( '#prefix' => '
    ', '#suffix' => '
    ', ); // Toggle node display. $node_types = node_get_types('names'); if ($node_types) { $form['node_info'] = array( '#type' => 'fieldset', '#title' => t('Display post information on'), '#description' => t('Enable or disable the submitted by Username on date text when displaying posts of the following type.'), '#prefix' => '
    ', '#suffix' => '
    ', ); foreach ($node_types as $type => $name) { $form['node_info']["toggle_node_info_$type"] = array('#type' => 'checkbox', '#title' => check_plain($name), '#default_value' => $settings["toggle_node_info_$type"]); } } } elseif (!element_children($form['theme_settings'])) { // If there is no element in the theme settings fieldset then do not show // it -- but keep it in the form if another module wants to alter. $form['theme_settings']['#access'] = FALSE; } // Logo settings if ((!$key) || in_array('logo', $features)) { $form['logo'] = array( '#type' => 'fieldset', '#title' => t('Logo image settings'), '#description' => t('If toggled on, the following logo will be displayed.'), '#attributes' => array('class' => 'theme-settings-bottom'), ); $form['logo']["default_logo"] = array( '#type' => 'checkbox', '#title' => t('Use the default logo'), '#default_value' => $settings['default_logo'], '#tree' => FALSE, '#description' => t('Check here if you want the theme to use the logo supplied with it.') ); $form['logo']['logo_path'] = array( '#type' => 'textfield', '#title' => t('Path to custom logo'), '#default_value' => $settings['logo_path'], '#description' => t('The path to the file you would like to use as your logo file instead of the default logo.')); $form['logo']['logo_upload'] = array( '#type' => 'file', '#title' => t('Upload logo image'), '#maxlength' => 40, '#description' => t("If you don't have direct file access to the server, use this field to upload your logo.") ); } if ((!$key) || in_array('favicon', $features)) { $form['favicon'] = array( '#type' => 'fieldset', '#title' => t('Shortcut icon settings'), '#description' => t("Your shortcut icon, or 'favicon', is displayed in the address bar and bookmarks of most browsers.") ); $form['favicon']['default_favicon'] = array( '#type' => 'checkbox', '#title' => t('Use the default shortcut icon.'), '#default_value' => $settings['default_favicon'], '#description' => t('Check here if you want the theme to use the default shortcut icon.') ); $form['favicon']['favicon_path'] = array( '#type' => 'textfield', '#title' => t('Path to custom icon'), '#default_value' => $settings['favicon_path'], '#description' => t('The path to the image file you would like to use as your custom shortcut icon.') ); $form['favicon']['favicon_upload'] = array( '#type' => 'file', '#title' => t('Upload icon image'), '#description' => t("If you don't have direct file access to the server, use this field to upload your shortcut icon.") ); } if ($key) { // Call engine-specific settings. $function = $themes[$key]->prefix .'_engine_settings'; if (function_exists($function)) { $group = $function($settings); if (!empty($group)) { $form['engine_specific'] = array('#type' => 'fieldset', '#title' => t('Theme-engine-specific settings'), '#description' => t('These settings only exist for all the templates and styles based on the %engine theme engine.', array('%engine' => $themes[$key]->prefix))); $form['engine_specific'] = array_merge($form['engine_specific'], $group); } } // Create a list which includes the current theme and all its base themes. if (isset($themes[$key]->base_themes)) { $theme_keys = array_keys($themes[$key]->base_themes); $theme_keys[] = $key; } else { $theme_keys = array($key); } // Process the theme and all its base themes. foreach ($theme_keys as $theme) { // Include the theme-settings.php file. $filename = './'. str_replace("/$theme.info", '', $themes[$theme]->filename) .'/theme-settings.php'; if (file_exists($filename)) { require_once $filename; } $function = $theme .'_settings'; if (!function_exists($function)) { $function = $themes[$theme]->prefix .'_settings'; } if (function_exists($function)) { $group = $function($settings); if (!empty($group)) { $form['theme_specific']['#type'] = 'fieldset'; $form['theme_specific']['#title'] = t('Theme-specific settings'); $form['theme_specific']['#description'] = t('These settings only exist for the %theme theme and all the styles based on it.', array('%theme' => $themes[$theme]->info['name'])); $form['theme_specific'] = array_merge($form['theme_specific'], $group); } } } } $form['#attributes'] = array('enctype' => 'multipart/form-data'); $form = system_settings_form($form); // We don't want to call system_settings_form_submit(), so change #submit. $form['#submit'] = array('system_theme_settings_submit'); return $form; } /** * Process system_theme_settings form submissions. */ function system_theme_settings_submit($form, &$form_state) { $values = $form_state['values']; $key = $values['var']; if ($values['op'] == t('Reset to defaults')) { variable_del($key); drupal_set_message(t('The configuration options have been reset to their default values.')); } else { // Exclude unnecessary elements before saving. unset($values['var'], $values['submit'], $values['reset'], $values['form_id'], $values['op'], $values['form_build_id'], $values['form_token']); variable_set($key, $values); drupal_set_message(t('The configuration options have been saved.')); } cache_clear_all(); } /** * Recursively check compatibility. * * @param $incompatible * An associative array which at the end of the check contains all incompatible files as the keys, their values being TRUE. * @param $files * The set of files that will be tested. * @param $file * The file at which the check starts. * @return * Returns TRUE if an incompatible file is found, NULL (no return value) otherwise. */ function _system_is_incompatible(&$incompatible, $files, $file) { static $seen; // We need to protect ourselves in case of a circular dependency. if (isset($seen[$file->name])) { return isset($incompatible[$file->name]); } $seen[$file->name] = TRUE; if (isset($incompatible[$file->name])) { return TRUE; } // The 'dependencies' key in .info files was a string in Drupal 5, but changed // to an array in Drupal 6. If it is not an array, the module is not // compatible and we can skip the check below which requires an array. if (!is_array($file->info['dependencies'])) { $file->info['dependencies'] = array(); $incompatible[$file->name] = TRUE; return TRUE; } // Recursively traverse the dependencies, looking for incompatible modules foreach ($file->info['dependencies'] as $dependency) { if (isset($files[$dependency]) && _system_is_incompatible($incompatible, $files, $files[$dependency])) { $incompatible[$file->name] = TRUE; return TRUE; } } } /** * Menu callback; provides module enable/disable interface. * * Modules can be enabled or disabled and set for throttling if the throttle module is enabled. * The list of modules gets populated by module.info files, which contain each module's name, * description and dependencies. * @see drupal_parse_info_file for information on module.info descriptors. * * Dependency checking is performed to ensure that a module cannot be enabled if the module has * disabled dependencies and also to ensure that the module cannot be disabled if the module has * enabled dependents. * * @param $form_state * An associative array containing the current state of the form. * @ingroup forms * @see theme_system_modules() * @see system_modules_submit() * @return * The form array. */ function system_modules($form_state = array()) { // Get current list of modules. $files = module_rebuild_cache(); // Remove hidden modules from display list. $visible_files = $files; foreach ($visible_files as $filename => $file) { if (!empty($file->info['hidden'])) { unset($visible_files[$filename]); } } uasort($visible_files, 'system_sort_modules_by_info_name'); if (!empty($form_state['storage'])) { return system_modules_confirm_form($visible_files, $form_state['storage']); } $dependencies = array(); // Store module list for validation callback. $form['validation_modules'] = array('#type' => 'value', '#value' => $visible_files); // Create storage for disabled modules as browser will disable checkboxes. $form['disabled_modules'] = array('#type' => 'value', '#value' => array()); // Traverse the files, checking for compatibility $incompatible_core = array(); $incompatible_php = array(); foreach ($visible_files as $filename => $file) { // Ensure this module is compatible with this version of core. if (!isset($file->info['core']) || $file->info['core'] != DRUPAL_CORE_COMPATIBILITY) { $incompatible_core[$file->name] = $file->name; } // Ensure this module is compatible with the currently installed version of PHP. if (version_compare(phpversion(), $file->info['php']) < 0) { $incompatible_php[$file->name] = $file->info['php']; } } // Array for disabling checkboxes in callback system_module_disable. $disabled = array(); $throttle = array(); // Traverse the files retrieved and build the form. foreach ($visible_files as $filename => $file) { $form['name'][$filename] = array('#value' => $file->info['name']); $form['version'][$filename] = array('#value' => $file->info['version']); $form['description'][$filename] = array('#value' => t($file->info['description'])); $options[$filename] = ''; // Ensure this module is compatible with this version of core and php. if (_system_is_incompatible($incompatible_core, $files, $file) || _system_is_incompatible($incompatible_php, $files, $file)) { $disabled[] = $file->name; // Nothing else in this loop matters, so move to the next module. continue; } if ($file->status) { $status[] = $file->name; } if ($file->throttle) { $throttle[] = $file->name; } $dependencies = array(); // Check for missing dependencies. if (is_array($file->info['dependencies'])) { foreach ($file->info['dependencies'] as $dependency) { if (!isset($files[$dependency])) { $dependencies[] = t('@module (missing)', array('@module' => drupal_ucfirst($dependency))); $disabled[] = $filename; $form['disabled_modules']['#value'][$filename] = FALSE; } // Only display visible modules. elseif (isset($visible_files[$dependency])) { if ($files[$dependency]->status) { $dependencies[] = t('@module (enabled)', array('@module' => $files[$dependency]->info['name'])); } else { $dependencies[] = t('@module (disabled)', array('@module' => $files[$dependency]->info['name'])); } } } // Add text for dependencies. if (!empty($dependencies)) { $form['description'][$filename]['dependencies'] = array( '#value' => t('Depends on: !dependencies', array('!dependencies' => implode(', ', $dependencies))), '#prefix' => '
    ', '#suffix' => '
    ', ); } } // Mark dependents disabled so user can not remove modules being depended on. $dependents = array(); foreach ($file->info['dependents'] as $dependent) { // Hidden modules are unset already. if (isset($visible_files[$dependent])) { if ($files[$dependent]->status == 1) { $dependents[] = t('@module (enabled)', array('@module' => $files[$dependent]->info['name'])); $disabled[] = $filename; $form['disabled_modules']['#value'][$filename] = TRUE; } else { $dependents[] = t('@module (disabled)', array('@module' => $files[$dependent]->info['name'])); } } } // Add text for enabled dependents. if (!empty($dependents)) { $form['description'][$filename]['required'] = array( '#value' => t('Required by: !required', array('!required' => implode(', ', $dependents))), '#prefix' => '
    ', '#suffix' => '
    ', ); } } $modules_required = drupal_required_modules(); // Merge in required modules. foreach ($modules_required as $required) { $disabled[] = $required; $form['disabled_modules']['#value'][$required] = TRUE; } // Handle status checkboxes, including overriding // the generated checkboxes for required modules. $form['status'] = array( '#type' => 'checkboxes', '#default_value' => $status, '#options' => $options, '#process' => array( 'expand_checkboxes', 'system_modules_disable', ), '#disabled_modules' => $disabled, '#incompatible_modules_core' => $incompatible_core, '#incompatible_modules_php' => $incompatible_php, ); // Handle throttle checkboxes, including overriding the // generated checkboxes for required modules. if (module_exists('throttle')) { $form['throttle'] = array( '#type' => 'checkboxes', '#default_value' => $throttle, '#options' => $options, '#process' => array( 'expand_checkboxes', 'system_modules_disable', ), '#disabled_modules' => array_merge($modules_required, array('throttle')), ); } $form['buttons']['submit'] = array( '#type' => 'submit', '#value' => t('Save configuration'), ); $form['#action'] = url('admin/build/modules/list/confirm'); return $form; } /** * Array sorting callback; sorts modules or themes by their name. */ function system_sort_modules_by_info_name($a, $b) { return strcasecmp($a->info['name'], $b->info['name']); } /** * Form process callback function to disable check boxes. * * @param $form * The form structure. * @param $edit * Not used. * @ingroup forms * @return * The form structure. */ function system_modules_disable($form, $edit) { foreach ($form['#disabled_modules'] as $key) { $form[$key]['#attributes']['disabled'] = 'disabled'; } return $form; } /** * Display confirmation form for dependencies. * * @param $modules * Array of module file objects as returned from module_rebuild_cache(). * @param $storage * The contents of $form_state['storage']; an array with two * elements: the list of dependencies and the list of status * form field values from the previous screen. * @ingroup forms */ function system_modules_confirm_form($modules, $storage) { $form = array(); $items = array(); list($dependencies, $status) = $storage; $form['validation_modules'] = array('#type' => 'value', '#value' => $modules); $form['status']['#tree'] = TRUE; // Remember list of modules selected on the module listing page already. foreach ($status as $key => $choice) { $form['status'][$key] = array('#type' => 'value', '#value' => $choice); } foreach ($dependencies as $name => $missing_dependencies) { $form['status'][$name] = array('#type' => 'hidden', '#value' => 1); foreach ($missing_dependencies as $k => $dependency) { $form['status'][$dependency] = array('#type' => 'hidden', '#value' => 1); $info = $modules[$dependency]->info; $missing_dependencies[$k] = $info['name'] ? $info['name'] : drupal_ucfirst($dependency); } $t_argument = array( '@module' => $modules[$name]->info['name'], '@dependencies' => implode(', ', $missing_dependencies), ); $items[] = format_plural(count($missing_dependencies), 'You must enable the @dependencies module to install @module.', 'You must enable the @dependencies modules to install @module.', $t_argument); } $form['text'] = array('#value' => theme('item_list', $items)); if ($form) { // Set some default form values $form = confirm_form( $form, t('Some required modules must be enabled'), 'admin/build/modules', t('Would you like to continue with enabling the above?'), t('Continue'), t('Cancel')); return $form; } } /** * Submit callback; handles modules form submission. */ function system_modules_submit($form, &$form_state) { include_once './includes/install.inc'; $new_modules = array(); // If we are coming from the confirm form... if (!isset($form_state['storage'])) { // Merge in disabled active modules since they should be enabled. // They don't appear because disabled checkboxes are not submitted // by browsers. $form_state['values']['status'] = array_merge($form_state['values']['status'], $form_state['values']['disabled_modules']); // Check values for dependency that we can't install. if ($dependencies = system_module_build_dependencies($form_state['values']['validation_modules'], $form_state['values'])) { // These are the modules that depend on existing modules. foreach (array_keys($dependencies) as $name) { $form_state['values']['status'][$name] = 0; } } } else { $dependencies = NULL; } // Update throttle settings, if present if (isset($form_state['values']['throttle'])) { foreach ($form_state['values']['throttle'] as $key => $choice) { db_query("UPDATE {system} SET throttle = %d WHERE type = 'module' and name = '%s'", $choice ? 1 : 0, $key); } } // If there where unmet dependencies and they haven't confirmed don't process // the submission yet. Store the form submission data needed later. if ($dependencies) { if (!isset($form_state['values']['confirm'])) { $form_state['storage'] = array($dependencies, $form_state['values']['status']); return; } else { $form_state['values']['status'] = array_merge($form_state['values']['status'], $form_storage[1]); } } // If we have no dependencies, or the dependencies are confirmed // to be installed, we don't need the temporary storage anymore. unset($form_state['storage']); $enable_modules = array(); $disable_modules = array(); foreach ($form_state['values']['status'] as $key => $choice) { if ($choice) { if (drupal_get_installed_schema_version($key) == SCHEMA_UNINSTALLED) { $new_modules[] = $key; } else { $enable_modules[] = $key; } } else { $disable_modules[] = $key; } } $old_module_list = module_list(); if (!empty($enable_modules)) { module_enable($enable_modules); } if (!empty($disable_modules)) { module_disable($disable_modules); } // Install new modules. foreach ($new_modules as $key => $module) { if (!drupal_check_module($module)) { unset($new_modules[$key]); } } drupal_install_modules($new_modules); $current_module_list = module_list(TRUE, FALSE); if ($old_module_list != $current_module_list) { drupal_set_message(t('The configuration options have been saved.')); } drupal_rebuild_theme_registry(); node_types_rebuild(); menu_rebuild(); cache_clear_all('schema', 'cache'); drupal_clear_css_cache(); drupal_clear_js_cache(); $form_state['redirect'] = 'admin/build/modules'; // Notify locale module about module changes, so translations can be // imported. This might start a batch, and only return to the redirect // path after that. module_invoke('locale', 'system_update', $new_modules); // Synchronize to catch any actions that were added or removed. actions_synchronize(); return; } /** * Generate a list of dependencies for modules that are going to be switched on. * * @param $modules * The list of modules to check. * @param $form_values * Submitted form values used to determine what modules have been enabled. * @return * An array of dependencies. */ function system_module_build_dependencies($modules, $form_values) { static $dependencies; if (!isset($dependencies) && isset($form_values)) { $dependencies = array(); foreach ($modules as $name => $module) { // If the module is disabled, will be switched on and it has dependencies. if (!$module->status && $form_values['status'][$name] && isset($module->info['dependencies'])) { foreach ($module->info['dependencies'] as $dependency) { if (!$form_values['status'][$dependency] && isset($modules[$dependency])) { if (!isset($dependencies[$name])) { $dependencies[$name] = array(); } $dependencies[$name][] = $dependency; } } } } } return $dependencies; } /** * Uninstall functions */ /** * Builds a form of currently disabled modules. * * @ingroup forms * @see system_modules_uninstall_validate() * @see system_modules_uninstall_submit() * @param $form_state['values'] * Submitted form values. * @return * A form array representing the currently disabled modules. */ function system_modules_uninstall($form_state = NULL) { // Make sure the install API is available. include_once './includes/install.inc'; // Display the confirm form if any modules have been submitted. if (isset($form_state) && $confirm_form = system_modules_uninstall_confirm_form($form_state['storage'])) { return $confirm_form; } $form = array(); // Pull all disabled modules from the system table. $disabled_modules = db_query("SELECT name, filename, info FROM {system} WHERE type = 'module' AND status = 0 AND schema_version > %d ORDER BY name", SCHEMA_UNINSTALLED); while ($module = db_fetch_object($disabled_modules)) { // Grab the module info $info = unserialize($module->info); // Load the .install file, and check for an uninstall hook. // If the hook exists, the module can be uninstalled. module_load_install($module->name); if (module_hook($module->name, 'uninstall')) { $form['modules'][$module->name]['name'] = array('#value' => $info['name'] ? $info['name'] : $module->name); $form['modules'][$module->name]['description'] = array('#value' => t($info['description'])); $options[$module->name] = ''; } } // Only build the rest of the form if there are any modules available to uninstall. if (!empty($options)) { $form['uninstall'] = array( '#type' => 'checkboxes', '#options' => $options, ); $form['buttons']['submit'] = array( '#type' => 'submit', '#value' => t('Uninstall'), ); $form['#action'] = url('admin/build/modules/uninstall/confirm'); } else { $form['modules'] = array(); } return $form; } /** * Confirm uninstall of selected modules. * * @ingroup forms * @param $storage * An associative array of modules selected to be uninstalled. * @return * A form array representing modules to confirm. */ function system_modules_uninstall_confirm_form($storage) { // Nothing to build. if (!isset($storage)) { return; } // Construct the hidden form elements and list items. foreach (array_filter($storage['uninstall']) as $module => $value) { $info = drupal_parse_info_file(dirname(drupal_get_filename('module', $module)) .'/'. $module .'.info'); $uninstall[] = $info['name']; $form['uninstall'][$module] = array('#type' => 'hidden', '#value' => 1, ); } // Display a confirm form if modules have been selected. if (isset($uninstall)) { $form['#confirmed'] = TRUE; $form['uninstall']['#tree'] = TRUE; $form['modules'] = array('#value' => '

    '. t('The following modules will be completely uninstalled from your site, and all data from these modules will be lost!') .'

    '. theme('item_list', $uninstall)); $form = confirm_form( $form, t('Confirm uninstall'), 'admin/build/modules/uninstall', t('Would you like to continue with uninstalling the above?'), t('Uninstall'), t('Cancel')); return $form; } } /** * Validates the submitted uninstall form. */ function system_modules_uninstall_validate($form, &$form_state) { // Form submitted, but no modules selected. if (!count(array_filter($form_state['values']['uninstall']))) { drupal_set_message(t('No modules selected.'), 'error'); drupal_goto('admin/build/modules/uninstall'); } } /** * Processes the submitted uninstall form. */ function system_modules_uninstall_submit($form, &$form_state) { // Make sure the install API is available. include_once './includes/install.inc'; if (!empty($form['#confirmed'])) { // Call the uninstall routine for each selected module. foreach (array_filter($form_state['values']['uninstall']) as $module => $value) { drupal_uninstall_module($module); } drupal_set_message(t('The selected modules have been uninstalled.')); unset($form_state['storage']); $form_state['redirect'] = 'admin/build/modules/uninstall'; } else { $form_state['storage'] = $form_state['values']; } } /** * Form builder; The general site information form. * * @ingroup forms * @see system_settings_form() */ function system_site_information_settings() { $form['site_name'] = array( '#type' => 'textfield', '#title' => t('Name'), '#default_value' => variable_get('site_name', 'Drupal'), '#description' => t('The name of this website.'), '#required' => TRUE ); $form['site_mail'] = array( '#type' => 'textfield', '#title' => t('E-mail address'), '#default_value' => variable_get('site_mail', ini_get('sendmail_from')), '#description' => t("The From address in automated e-mails sent during registration and new password requests, and other notifications. (Use an address ending in your site's domain to help prevent this e-mail being flagged as spam.)"), '#required' => TRUE, ); $form['site_slogan'] = array( '#type' => 'textfield', '#title' => t('Slogan'), '#default_value' => variable_get('site_slogan', ''), '#description' => t("Your site's motto, tag line, or catchphrase (often displayed alongside the title of the site).") ); $form['site_mission'] = array( '#type' => 'textarea', '#title' => t('Mission'), '#default_value' => variable_get('site_mission', ''), '#description' => t("Your site's mission or focus statement (often prominently displayed on the front page).") ); $form['site_footer'] = array( '#type' => 'textarea', '#title' => t('Footer message'), '#default_value' => variable_get('site_footer', ''), '#description' => t('This text will be displayed at the bottom of each page. Useful for adding a copyright notice to your pages.') ); $form['anonymous'] = array( '#type' => 'textfield', '#title' => t('Anonymous user'), '#default_value' => variable_get('anonymous', t('Anonymous')), '#description' => t('The name used to indicate anonymous users.'), '#required' => TRUE, ); $form['site_frontpage'] = array( '#type' => 'textfield', '#title' => t('Default front page'), '#default_value' => variable_get('site_frontpage', 'node'), '#size' => 40, '#description' => t('The home page displays content from this relative URL. If unsure, specify "node".'), '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q='), '#required' => TRUE, ); $form['#validate'][] = 'system_site_information_settings_validate'; return system_settings_form($form); } /** * Validate the submitted site-information form. */ function system_site_information_settings_validate($form, &$form_state) { // Validate the e-mail address. if ($error = user_validate_mail($form_state['values']['site_mail'])) { form_set_error('site_mail', $error); } // Validate front page path. $item = array('link_path' => $form_state['values']['site_frontpage']); $normal_path = drupal_get_normal_path($item['link_path']); if ($item['link_path'] != $normal_path) { drupal_set_message(t('The menu system stores system paths only, but will use the URL alias for display. %link_path has been stored as %normal_path', array('%link_path' => $item['link_path'], '%normal_path' => $normal_path))); $item['link_path'] = $normal_path; } if (!empty($item) && !menu_valid_path($item)) { form_set_error('site_frontpage', t("The path '@path' is either invalid or you do not have access to it.", array('@path' => $item['link_path']))); } } /** * Form builder; Configure error reporting settings. * * @ingroup forms * @see system_settings_form() */ function system_error_reporting_settings() { $form['site_403'] = array( '#type' => 'textfield', '#title' => t('Default 403 (access denied) page'), '#default_value' => variable_get('site_403', ''), '#size' => 40, '#description' => t('This page is displayed when the requested document is denied to the current user. If unsure, specify nothing.'), '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q=') ); $form['site_404'] = array( '#type' => 'textfield', '#title' => t('Default 404 (not found) page'), '#default_value' => variable_get('site_404', ''), '#size' => 40, '#description' => t('This page is displayed when no other content matches the requested document. If unsure, specify nothing.'), '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q=') ); $form['error_level'] = array( '#type' => 'select', '#title' => t('Error reporting'), '#default_value' => variable_get('error_level', 1), '#options' => array(t('Write errors to the log'), t('Write errors to the log and to the screen')), '#description' => t('Specify where Drupal, PHP and SQL errors are logged. While it is recommended that a site running in a production environment write errors to the log only, in a development or testing environment it may be helpful to write errors both to the log and to the screen.') ); return system_settings_form($form); } /** * Menu callback; Menu page for the various logging options. */ function system_logging_overview() { $item = menu_get_item('admin/settings/logging'); $content = system_admin_menu_block($item); $output = theme('admin_block_content', $content); return $output; } /** * Form builder; Configure site performance settings. * * @ingroup forms * @see system_settings_form() */ function system_performance_settings() { $description = '

    '. t("The normal cache mode is suitable for most sites and does not cause any side effects. The aggressive cache mode causes Drupal to skip the loading (boot) and unloading (exit) of enabled modules when serving a cached page. This results in an additional performance boost but can cause unwanted side effects.") .'

    '; $problem_modules = array_unique(array_merge(module_implements('boot'), module_implements('exit'))); sort($problem_modules); if (count($problem_modules) > 0) { $description .= '

    '. t('The following enabled modules are incompatible with aggressive mode caching and will not function properly: %modules', array('%modules' => implode(', ', $problem_modules))) .'.

    '; } else { $description .= '

    '. t('Currently, all enabled modules are compatible with the aggressive caching policy. Please note, if you use aggressive caching and enable new modules, you will need to check this page again to ensure compatibility.') .'

    '; } $form['page_cache'] = array( '#type' => 'fieldset', '#title' => t('Page cache'), '#description' => t('Enabling the page cache will offer a significant performance boost. Drupal can store and send compressed cached pages requested by anonymous users. By caching a web page, Drupal does not have to construct the page each time it is viewed.'), ); $form['page_cache']['cache'] = array( '#type' => 'radios', '#title' => t('Caching mode'), '#default_value' => variable_get('cache', CACHE_DISABLED), '#options' => array(CACHE_DISABLED => t('Disabled'), CACHE_NORMAL => t('Normal (recommended for production sites, no side effects)'), CACHE_AGGRESSIVE => t('Aggressive (experts only, possible side effects)')), '#description' => $description ); $period = drupal_map_assoc(array(0, 60, 180, 300, 600, 900, 1800, 2700, 3600, 10800, 21600, 32400, 43200, 86400), 'format_interval'); $period[0] = '<'. t('none') .'>'; $form['page_cache']['cache_lifetime'] = array( '#type' => 'select', '#title' => t('Minimum cache lifetime'), '#default_value' => variable_get('cache_lifetime', 0), '#options' => $period, '#description' => t('On high-traffic sites, it may be necessary to enforce a minimum cache lifetime. The minimum cache lifetime is the minimum amount of time that will elapse before the cache is emptied and recreated, and is applied to both page and block caches. A larger minimum cache lifetime offers better performance, but users will not see new content for a longer period of time.') ); $form['page_cache']['page_compression'] = array( '#type' => 'radios', '#title' => t('Page compression'), '#default_value' => variable_get('page_compression', TRUE), '#options' => array(t('Disabled'), t('Enabled')), '#description' => t("By default, Drupal compresses the pages it caches in order to save bandwidth and improve download times. This option should be disabled when using a webserver that performs compression."), ); $form['block_cache'] = array( '#type' => 'fieldset', '#title' => t('Block cache'), '#description' => t('Enabling the block cache can offer a performance increase for all users by preventing blocks from being reconstructed on each page load. If the page cache is also enabled, performance increases from enabling the block cache will mainly benefit authenticated users.'), ); $form['block_cache']['block_cache'] = array( '#type' => 'radios', '#title' => t('Block cache'), '#default_value' => variable_get('block_cache', CACHE_DISABLED), '#options' => array(CACHE_DISABLED => t('Disabled'), CACHE_NORMAL => t('Enabled (recommended)')), '#disabled' => count(module_implements('node_grants')), '#description' => t('Note that block caching is inactive when modules defining content access restrictions are enabled.'), ); $form['bandwidth_optimizations'] = array( '#type' => 'fieldset', '#title' => t('Bandwidth optimizations'), '#description' => t('

    Drupal can automatically optimize external resources like CSS and JavaScript, which can reduce both the size and number of requests made to your website. CSS files can be aggregated and compressed into a single file, while JavaScript files are aggregated (but not compressed). These optional optimizations may reduce server load, bandwidth requirements, and page loading times.

    These options are disabled if you have not set up your files directory, or if your download method is set to private.

    ') ); $directory = file_directory_path(); $is_writable = is_dir($directory) && is_writable($directory) && (variable_get('file_downloads', FILE_DOWNLOADS_PUBLIC) == FILE_DOWNLOADS_PUBLIC); $form['bandwidth_optimizations']['preprocess_css'] = array( '#type' => 'radios', '#title' => t('Optimize CSS files'), '#default_value' => intval(variable_get('preprocess_css', 0) && $is_writable), '#disabled' => !$is_writable, '#options' => array(t('Disabled'), t('Enabled')), '#description' => t('This option can interfere with theme development and should only be enabled in a production environment.'), ); $form['bandwidth_optimizations']['preprocess_js'] = array( '#type' => 'radios', '#title' => t('Optimize JavaScript files'), '#default_value' => intval(variable_get('preprocess_js', 0) && $is_writable), '#disabled' => !$is_writable, '#options' => array(t('Disabled'), t('Enabled')), '#description' => t('This option can interfere with module development and should only be enabled in a production environment.'), ); $form['clear_cache'] = array( '#type' => 'fieldset', '#title' => t('Clear cached data'), '#description' => t('Caching data improves performance, but may cause problems while troubleshooting new modules, themes, or translations, if outdated information has been cached. To refresh all cached data on your site, click the button below. Warning: high-traffic sites will experience performance slowdowns while cached data is rebuilt.'), ); $form['clear_cache']['clear'] = array( '#type' => 'submit', '#value' => t('Clear cached data'), '#submit' => array('system_clear_cache_submit'), ); $form['#submit'][] = 'drupal_clear_css_cache'; $form['#submit'][] = 'drupal_clear_js_cache'; return system_settings_form($form); } /** * Submit callback; clear system caches. * * @ingroup forms */ function system_clear_cache_submit($form, &$form_state) { drupal_flush_all_caches(); drupal_set_message(t('Caches cleared.')); } /** * Form builder; Configure the site file handling. * * @ingroup forms * @see system_settings_form() */ function system_file_system_settings() { $form['file_directory_path'] = array( '#type' => 'textfield', '#title' => t('File system path'), '#default_value' => file_directory_path(), '#maxlength' => 255, '#description' => t('A file system path where the files will be stored. This directory must exist and be writable by Drupal. If the download method is set to public, this directory must be relative to the Drupal installation directory and be accessible over the web. If the download method is set to private, this directory should not be accessible over the web. Changing this location will modify all download paths and may cause unexpected problems on an existing site.'), '#after_build' => array('system_check_directory'), ); $form['file_directory_temp'] = array( '#type' => 'textfield', '#title' => t('Temporary directory'), '#default_value' => file_directory_temp(), '#maxlength' => 255, '#description' => t('A file system path where uploaded files will be stored during previews.'), '#after_build' => array('system_check_directory'), ); $form['file_downloads'] = array( '#type' => 'radios', '#title' => t('Download method'), '#default_value' => variable_get('file_downloads', FILE_DOWNLOADS_PUBLIC), '#options' => array(FILE_DOWNLOADS_PUBLIC => t('Public - files are available using HTTP directly.'), FILE_DOWNLOADS_PRIVATE => t('Private - files are transferred by Drupal.')), '#description' => t('Choose the Public download method unless you wish to enforce fine-grained access controls over file downloads. Changing the download method will modify all download paths and may cause unexpected problems on an existing site.') ); return system_settings_form($form); } /** * Form builder; Configure site image toolkit usage. * * @ingroup forms * @see system_settings_form() */ function system_image_toolkit_settings() { $toolkits_available = image_get_available_toolkits(); if (count($toolkits_available) > 1) { $form['image_toolkit'] = array( '#type' => 'radios', '#title' => t('Select an image processing toolkit'), '#default_value' => variable_get('image_toolkit', image_get_toolkit()), '#options' => $toolkits_available ); } elseif (count($toolkits_available) == 1) { variable_set('image_toolkit', key($toolkits_available)); } $form['image_toolkit_settings'] = image_toolkit_invoke('settings'); return system_settings_form($form); } /** * Form builder; Configure how the site handles RSS feeds. * * @ingroup forms * @see system_settings_form() */ function system_rss_feeds_settings() { $form['feed_default_items'] = array( '#type' => 'select', '#title' => t('Number of items in each feed'), '#default_value' => variable_get('feed_default_items', 10), '#options' => drupal_map_assoc(array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30)), '#description' => t('Default number of items to include in each feed.') ); $form['feed_item_length'] = array( '#type' => 'select', '#title' => t('Feed content'), '#default_value' => variable_get('feed_item_length', 'teaser'), '#options' => array('title' => t('Titles only'), 'teaser' => t('Titles plus teaser'), 'fulltext' => t('Full text')), '#description' => t('Global setting for the default display of content items in each feed.') ); return system_settings_form($form); } /** * Form builder; Configure the site date and time settings. * * @ingroup forms * @see system_settings_form() * @see system_date_time_settings_submit() */ function system_date_time_settings() { drupal_add_js(drupal_get_path('module', 'system') .'/system.js', 'module'); drupal_add_js(array('dateTime' => array('lookup' => url('admin/settings/date-time/lookup'))), 'setting'); // Date settings: $zones = _system_zonelist(); // Date settings: possible date formats $date_short = array('Y-m-d H:i', 'm/d/Y - H:i', 'd/m/Y - H:i', 'Y/m/d - H:i', 'd.m.Y - H:i', 'm/d/Y - g:ia', 'd/m/Y - g:ia', 'Y/m/d - g:ia', 'M j Y - H:i', 'j M Y - H:i', 'Y M j - H:i', 'M j Y - g:ia', 'j M Y - g:ia', 'Y M j - g:ia'); $date_medium = array('D, Y-m-d H:i', 'D, m/d/Y - H:i', 'D, d/m/Y - H:i', 'D, Y/m/d - H:i', 'F j, Y - H:i', 'j F, Y - H:i', 'Y, F j - H:i', 'D, m/d/Y - g:ia', 'D, d/m/Y - g:ia', 'D, Y/m/d - g:ia', 'F j, Y - g:ia', 'j F Y - g:ia', 'Y, F j - g:ia', 'j. F Y - G:i'); $date_long = array('l, F j, Y - H:i', 'l, j F, Y - H:i', 'l, Y, F j - H:i', 'l, F j, Y - g:ia', 'l, j F Y - g:ia', 'l, Y, F j - g:ia', 'l, j. F Y - G:i'); // Date settings: construct choices for user foreach ($date_short as $f) { $date_short_choices[$f] = format_date(time(), 'custom', $f); } foreach ($date_medium as $f) { $date_medium_choices[$f] = format_date(time(), 'custom', $f); } foreach ($date_long as $f) { $date_long_choices[$f] = format_date(time(), 'custom', $f); } $date_long_choices['custom'] = $date_medium_choices['custom'] = $date_short_choices['custom'] = t('Custom format'); $form['locale'] = array( '#type' => 'fieldset', '#title' => t('Locale settings'), ); $form['locale']['date_default_timezone'] = array( '#type' => 'select', '#title' => t('Default time zone'), '#default_value' => variable_get('date_default_timezone', 0), '#options' => $zones, '#description' => t('Select the default site time zone.') ); $form['locale']['configurable_timezones'] = array( '#type' => 'radios', '#title' => t('User-configurable time zones'), '#default_value' => variable_get('configurable_timezones', 1), '#options' => array(t('Disabled'), t('Enabled')), '#description' => t('When enabled, users can set their own time zone and dates will be displayed accordingly.') ); $form['locale']['date_first_day'] = array( '#type' => 'select', '#title' => t('First day of week'), '#default_value' => variable_get('date_first_day', 0), '#options' => array(0 => t('Sunday'), 1 => t('Monday'), 2 => t('Tuesday'), 3 => t('Wednesday'), 4 => t('Thursday'), 5 => t('Friday'), 6 => t('Saturday')), '#description' => t('The first day of the week for calendar views.') ); $form['date_formats'] = array( '#type' => 'fieldset', '#title' => t('Formatting'), ); $date_format_short = variable_get('date_format_short', $date_short[1]); $form['date_formats']['date_format_short'] = array( '#prefix' => '
    ', '#suffix' => '
    ', '#type' => 'select', '#title' => t('Short date format'), '#attributes' => array('class' => 'date-format'), '#default_value' => (isset($date_short_choices[$date_format_short]) ? $date_format_short : 'custom'), '#options' => $date_short_choices, '#description' => t('The short format of date display.'), ); $default_short_custom = variable_get('date_format_short_custom', (isset($date_short_choices[$date_format_short]) ? $date_format_short : '')); $form['date_formats']['date_format_short_custom'] = array( '#prefix' => '
    ', '#suffix' => '
    ', '#type' => 'textfield', '#title' => t('Custom short date format'), '#attributes' => array('class' => 'custom-format'), '#default_value' => $default_short_custom, '#description' => t('A user-defined short date format. See the PHP manual for available options. This format is currently set to display as %date.', array('@url' => 'http://php.net/manual/function.date.php', '%date' => format_date(time(), 'custom', $default_short_custom))), ); $date_format_medium = variable_get('date_format_medium', $date_medium[1]); $form['date_formats']['date_format_medium'] = array( '#prefix' => '
    ', '#suffix' => '
    ', '#type' => 'select', '#title' => t('Medium date format'), '#attributes' => array('class' => 'date-format'), '#default_value' => (isset($date_medium_choices[$date_format_medium]) ? $date_format_medium : 'custom'), '#options' => $date_medium_choices, '#description' => t('The medium sized date display.'), ); $default_medium_custom = variable_get('date_format_medium_custom', (isset($date_medium_choices[$date_format_medium]) ? $date_format_medium : '')); $form['date_formats']['date_format_medium_custom'] = array( '#prefix' => '
    ', '#suffix' => '
    ', '#type' => 'textfield', '#title' => t('Custom medium date format'), '#attributes' => array('class' => 'custom-format'), '#default_value' => $default_medium_custom, '#description' => t('A user-defined medium date format. See the PHP manual for available options. This format is currently set to display as %date.', array('@url' => 'http://php.net/manual/function.date.php', '%date' => format_date(time(), 'custom', $default_medium_custom))), ); $date_format_long = variable_get('date_format_long', $date_long[0]); $form['date_formats']['date_format_long'] = array( '#prefix' => '
    ', '#suffix' => '
    ', '#type' => 'select', '#title' => t('Long date format'), '#attributes' => array('class' => 'date-format'), '#default_value' => (isset($date_long_choices[$date_format_long]) ? $date_format_long : 'custom'), '#options' => $date_long_choices, '#description' => t('Longer date format used for detailed display.') ); $default_long_custom = variable_get('date_format_long_custom', (isset($date_long_choices[$date_format_long]) ? $date_format_long : '')); $form['date_formats']['date_format_long_custom'] = array( '#prefix' => '
    ', '#suffix' => '
    ', '#type' => 'textfield', '#title' => t('Custom long date format'), '#attributes' => array('class' => 'custom-format'), '#default_value' => $default_long_custom, '#description' => t('A user-defined long date format. See the PHP manual for available options. This format is currently set to display as %date.', array('@url' => 'http://php.net/manual/function.date.php', '%date' => format_date(time(), 'custom', $default_long_custom))), ); $form = system_settings_form($form); // We will call system_settings_form_submit() manually, so remove it for now. unset($form['#submit']); return $form; } /** * Process system_date_time_settings form submissions. */ function system_date_time_settings_submit($form, &$form_state) { if ($form_state['values']['date_format_short'] == 'custom') { $form_state['values']['date_format_short'] = $form_state['values']['date_format_short_custom']; } if ($form_state['values']['date_format_medium'] == 'custom') { $form_state['values']['date_format_medium'] = $form_state['values']['date_format_medium_custom']; } if ($form_state['values']['date_format_long'] == 'custom') { $form_state['values']['date_format_long'] = $form_state['values']['date_format_long_custom']; } return system_settings_form_submit($form, $form_state); } /** * Return the date for a given format string via Ajax. */ function system_date_time_lookup() { $result = format_date(time(), 'custom', $_GET['format']); drupal_json($result); } /** * Form builder; Configure the site's maintenance status. * * @ingroup forms * @see system_settings_form() */ function system_site_maintenance_settings() { $form['site_offline'] = array( '#type' => 'radios', '#title' => t('Site status'), '#default_value' => variable_get('site_offline', 0), '#options' => array(t('Online'), t('Off-line')), '#description' => t('When set to "Online", all visitors will be able to browse your site normally. When set to "Off-line", only users with the "administer site configuration" permission will be able to access your site to perform maintenance; all other visitors will see the site off-line message configured below. Authorized users can log in during "Off-line" mode directly via the user login page.', array('@user-login' => url('user'))), ); $form['site_offline_message'] = array( '#type' => 'textarea', '#title' => t('Site off-line message'), '#default_value' => variable_get('site_offline_message', t('@site is currently under maintenance. We should be back shortly. Thank you for your patience.', array('@site' => variable_get('site_name', 'Drupal')))), '#description' => t('Message to show visitors when the site is in off-line mode.') ); return system_settings_form($form); } /** * Form builder; Configure Clean URL settings. * * @ingroup forms * @see system_settings_form() */ function system_clean_url_settings() { $form['clean_url'] = array( '#type' => 'radios', '#title' => t('Clean URLs'), '#default_value' => variable_get('clean_url', 0), '#options' => array(t('Disabled'), t('Enabled')), '#description' => t('This option makes Drupal emit "clean" URLs (i.e. without ?q= in the URL).'), ); if (!variable_get('clean_url', 0)) { if (strpos(request_uri(), '?q=') !== FALSE) { drupal_add_js(drupal_get_path('module', 'system') .'/system.js', 'module'); $form['clean_url']['#description'] .= ' '. t('Before enabling clean URLs, you must perform a test to determine if your server is properly configured. If you are able to see this page again after clicking the "Run the clean URL test" link, the test has succeeded and the radio buttons above will be available. If instead you are directed to a "Page not found" error, you will need to change the configuration of your server. The handbook page on Clean URLs has additional troubleshooting information.', array('@handbook' => 'http://drupal.org/node/15365')) .''; $form['clean_url']['#disabled'] = TRUE; $form['clean_url']['#prefix'] = '
    '; $form['clean_url']['#suffix'] = '

    '. t('Run the clean url test.', array('@clean_url' => base_path() .'admin/settings/clean-urls')) .'

    '; } else { $form['clean_url']['#description'] .= '
    '. t('Your server has been successfully tested to support this feature.') .'
    '; } } return system_settings_form($form); } /** * Menu callback: displays the site status report. Can also be used as a pure check. * * @param $check * If true, only returns a boolean whether there are system status errors. */ function system_status($check = FALSE) { // Load .install files include_once './includes/install.inc'; drupal_load_updates(); // Check run-time requirements and status information. $requirements = module_invoke_all('requirements', 'runtime'); usort($requirements, '_system_sort_requirements'); if ($check) { return drupal_requirements_severity($requirements) == REQUIREMENT_ERROR; } // MySQL import might have set the uid of the anonymous user to autoincrement // value. Let's try fixing it. See http://drupal.org/node/204411 db_query("UPDATE {users} SET uid = uid - uid WHERE name = '' AND pass = '' AND status = 0"); return theme('status_report', $requirements); } /** * Menu callback: run cron manually. */ function system_run_cron() { // Run cron manually if (drupal_cron_run()) { drupal_set_message(t('Cron ran successfully.')); } else { drupal_set_message(t('Cron run failed.'), 'error'); } drupal_goto('admin/reports/status'); } /** * Menu callback: return information about PHP. */ function system_php() { phpinfo(); exit(); } /** * Theme a SQL result table. * * @param $data * The actual table data. * @param $keys * Data keys and descriptions. * @return * The output HTML. */ function _system_sql($data, $keys) { $rows = array(); foreach ($keys as $key => $explanation) { if (isset($data[$key])) { $rows[] = array(check_plain($key), check_plain($data[$key]), $explanation); } } return theme('table', array(t('Variable'), t('Value'), t('Description')), $rows); } /** * Menu callback: return information about the database. */ function system_sql() { $result = db_query("SHOW STATUS"); while ($entry = db_fetch_object($result)) { // 'SHOW STATUS' returns fields named 'Variable_name' and 'Value', // case is important. $data[$entry->Variable_name] = $entry->Value; } $output = '

    '. t('Command counters') .'

    '; $output .= _system_sql($data, array( 'Com_select' => t('The number of SELECT-statements.'), 'Com_insert' => t('The number of INSERT-statements.'), 'Com_update' => t('The number of UPDATE-statements.'), 'Com_delete' => t('The number of DELETE-statements.'), 'Com_lock_tables' => t('The number of table locks.'), 'Com_unlock_tables' => t('The number of table unlocks.') )); $output .= '

    '. t('Query performance') .'

    '; $output .= _system_sql($data, array( 'Select_full_join' => t('The number of joins without an index; should be zero.'), 'Select_range_check' => t('The number of joins without keys that check for key usage after each row; should be zero.'), 'Sort_scan' => t('The number of sorts done without using an index; should be zero.'), 'Table_locks_immediate' => t('The number of times a lock could be acquired immediately.'), 'Table_locks_waited' => t('The number of times the server had to wait for a lock.') )); $output .= '

    '. t('Query cache information') .'

    '; $output .= '

    '. t('The MySQL query cache can improve performance of your site by storing the result of queries. Then, if an identical query is received later, the MySQL server retrieves the result from the query cache rather than parsing and executing the statement again.') .'

    '; $output .= _system_sql($data, array( 'Qcache_queries_in_cache' => t('The number of queries in the query cache.'), 'Qcache_hits' => t('The number of times MySQL found previous results in the cache.'), 'Qcache_inserts' => t('The number of times MySQL added a query to the cache (misses).'), 'Qcache_lowmem_prunes' => t('The number of times MySQL had to remove queries from the cache because it ran out of memory. Ideally should be zero.') )); return $output; } /** * Default page callback for batches. */ function system_batch_page() { require_once './includes/batch.inc'; $output = _batch_page(); if ($output === FALSE) { drupal_access_denied(); } elseif (isset($output)) { // Force a page without blocks or messages to // display a list of collected messages later. print theme('page', $output, FALSE, FALSE); } } /** * This function formats an administrative block for display. * * @param $block * An array containing information about the block. It should * include a 'title', a 'description' and a formatted 'content'. * @ingroup themeable */ function theme_admin_block($block) { // Don't display the block if it has no content to display. if (empty($block['content'])) { return ''; } $output = <<< EOT

    $block[title]

    $block[description]

    $block[content]
    EOT; return $output; } /** * This function formats the content of an administrative block. * * @param $content * An array containing information about the block. It should * include a 'title', a 'description' and a formatted 'content'. * @ingroup themeable */ function theme_admin_block_content($content) { if (!$content) { return ''; } if (system_admin_compact_mode()) { $output = '
      '; foreach ($content as $item) { $output .= '
    • '. l($item['title'], $item['href'], $item['localized_options']) .'
      • '; } $output .= '
    '; } else { $output = '
    '; foreach ($content as $item) { $output .= '
    '. l($item['title'], $item['href'], $item['localized_options']) .'
    '; $output .= '
    '. $item['description'] .'
    '; } $output .= '
    '; } return $output; } /** * This function formats an administrative page for viewing. * * @param $blocks * An array of blocks to display. Each array should include a * 'title', a 'description', a formatted 'content' and a * 'position' which will control which container it will be * in. This is usually 'left' or 'right'. * @ingroup themeable */ function theme_admin_page($blocks) { $stripe = 0; $container = array(); foreach ($blocks as $block) { if ($block_output = theme('admin_block', $block)) { if (empty($block['position'])) { // perform automatic striping. $block['position'] = ++$stripe % 2 ? 'left' : 'right'; } if (!isset($container[$block['position']])) { $container[$block['position']] = ''; } $container[$block['position']] .= $block_output; } } $output = '
    '; $output .= '
    '; if (system_admin_compact_mode()) { $output .= l(t('Show descriptions'), 'admin/compact/off', array('attributes' => array('title' => t('Expand layout to include descriptions.')))); } else { $output .= l(t('Hide descriptions'), 'admin/compact/on', array('attributes' => array('title' => t('Compress layout by hiding descriptions.')))); } $output .= '
    '; foreach ($container as $id => $data) { $output .= '
    '; $output .= $data; $output .= '
    '; } $output .= '
    '; return $output; } /** * Theme output of the dashboard page. * * @param $menu_items * An array of modules to be displayed. * @ingroup themeable */ function theme_system_admin_by_module($menu_items) { $stripe = 0; $output = ''; $container = array('left' => '', 'right' => ''); $flip = array('left' => 'right', 'right' => 'left'); $position = 'left'; // Iterate over all modules foreach ($menu_items as $module => $block) { list($description, $items) = $block; // Output links if (count($items)) { $block = array(); $block['title'] = $module; $block['content'] = theme('item_list', $items); $block['description'] = t($description); if ($block_output = theme('admin_block', $block)) { if (!isset($block['position'])) { // Perform automatic striping. $block['position'] = $position; $position = $flip[$position]; } $container[$block['position']] .= $block_output; } } } $output = '
    '; foreach ($container as $id => $data) { $output .= '
    '; $output .= $data; $output .= '
    '; } $output .= '
    '; return $output; } /** * Theme requirements status report. * * @param $requirements * An array of requirements. * @ingroup themeable */ function theme_status_report($requirements) { $i = 0; $output = ''; foreach ($requirements as $requirement) { if (empty($requirement['#type'])) { $class = ++$i % 2 == 0 ? 'even' : 'odd'; $classes = array( REQUIREMENT_INFO => 'info', REQUIREMENT_OK => 'ok', REQUIREMENT_WARNING => 'warning', REQUIREMENT_ERROR => 'error', ); $class = $classes[isset($requirement['severity']) ? (int)$requirement['severity'] : 0] .' '. $class; // Output table row(s) if (!empty($requirement['description'])) { $output .= ''; $output .= ''; } else { $output .= ''; } } } $output .= '
    '. $requirement['title'] .''. $requirement['value'] .'
    '. $requirement['description'] .'
    '. $requirement['title'] .''. $requirement['value'] .'
    '; return $output; } /** * Theme callback for the modules form. * * @param $form * An associative array containing the structure of the form. * @ingroup themeable */ function theme_system_modules($form) { if (isset($form['confirm'])) { return drupal_render($form); } // Individual table headers. $header = array(); $header[] = array('data' => t('Enabled'), 'class' => 'checkbox'); if (module_exists('throttle')) { $header[] = array('data' => t('Throttle'), 'class' => 'checkbox'); } $header[] = t('Name'); $header[] = t('Version'); $header[] = t('Description'); // Pull package information from module list and start grouping modules. $modules = $form['validation_modules']['#value']; foreach ($modules as $module) { if (!isset($module->info['package']) || !$module->info['package']) { $module->info['package'] = t('Other'); } $packages[$module->info['package']][$module->name] = $module->info; } ksort($packages); // Display packages. $output = ''; foreach ($packages as $package => $modules) { $rows = array(); foreach ($modules as $key => $module) { $row = array(); $description = drupal_render($form['description'][$key]); if (isset($form['status']['#incompatible_modules_core'][$key])) { unset($form['status'][$key]); $status = theme('image', 'misc/watchdog-error.png', t('incompatible'), t('Incompatible with this version of Drupal core')); $description .= '
    '. t('This version is incompatible with the !core_version version of Drupal core.', array('!core_version' => VERSION)) .'
    '; } elseif (isset($form['status']['#incompatible_modules_php'][$key])) { unset($form['status'][$key]); $status = theme('image', 'misc/watchdog-error.png', t('incompatible'), t('Incompatible with this version of PHP')); $php_required = $form['status']['#incompatible_modules_php'][$key]; if (substr_count($php_required, '.') < 2) { $php_required .= '.*'; } $description .= '
    '. t('This module requires PHP version @php_required and is incompatible with PHP version !php_version.', array('@php_required' => $php_required, '!php_version' => phpversion())) .'
    '; } else { $status = drupal_render($form['status'][$key]); } $row[] = array('data' => $status, 'class' => 'checkbox'); if (module_exists('throttle')) { $row[] = array('data' => drupal_render($form['throttle'][$key]), 'class' => 'checkbox'); } // Add labels only when there is also a checkbox. if (isset($form['status'][$key])) { $row[] = ''; } else { $row[] = ''. drupal_render($form['name'][$key]) .''; } $row[] = array('data' => drupal_render($form['version'][$key]), 'class' => 'version'); $row[] = array('data' => $description, 'class' => 'description'); $rows[] = $row; } $fieldset = array( '#title' => t($package), '#collapsible' => TRUE, '#collapsed' => ($package == 'Core - required'), '#value' => theme('table', $header, $rows, array('class' => 'package')), ); $output .= theme('fieldset', $fieldset); } $output .= drupal_render($form); return $output; } /** * Themes a table of currently disabled modules. * * @ingroup themeable * @param $form * The form array representing the currently disabled modules. * @return * An HTML string representing the table. */ function theme_system_modules_uninstall($form) { // No theming for the confirm form. if (isset($form['confirm'])) { return drupal_render($form); } // Table headers. $header = array(t('Uninstall'), t('Name'), t('Description'), ); // Display table. $rows = array(); foreach (element_children($form['modules']) as $module) { $rows[] = array( array('data' => drupal_render($form['uninstall'][$module]), 'align' => 'center'), ''. drupal_render($form['modules'][$module]['name']) .'', array('data' => drupal_render($form['modules'][$module]['description']), 'class' => 'description'), ); } // Only display table if there are modules that can be uninstalled. if (empty($rows)) { $rows[] = array(array('data' => t('No modules are available to uninstall.'), 'colspan' => '3', 'align' => 'center', 'class' => 'message')); } $output = theme('table', $header, $rows); $output .= drupal_render($form); return $output; } /** * Theme the theme select form. * @param $form * An associative array containing the structure of the form. * @ingroup themeable */ function theme_system_theme_select_form($form) { foreach (element_children($form) as $key) { $row = array(); if (isset($form[$key]['description']) && is_array($form[$key]['description'])) { $row[] = drupal_render($form[$key]['screenshot']); $row[] = drupal_render($form[$key]['description']); $row[] = drupal_render($form['theme'][$key]); } $rows[] = $row; } $header = array(t('Screenshot'), t('Name'), t('Selected')); $output = theme('table', $header, $rows); return $output; } /** * Theme function for the system themes form. * * @param $form * An associative array containing the structure of the form. * @ingroup themeable */ function theme_system_themes_form($form) { foreach (element_children($form) as $key) { // Only look for themes if (!isset($form[$key]['info'])) { continue; } // Fetch info $info = $form[$key]['info']['#value']; // Localize theme description. $description = t($info['description']); // Make sure it is compatible and render the checkbox if so. if (isset($form['status']['#incompatible_themes_core'][$key])) { unset($form['status'][$key]); $status = theme('image', 'misc/watchdog-error.png', t('incompatible'), t('Incompatible with this version of Drupal core')); $description .= '
    '. t('This version is incompatible with the !core_version version of Drupal core.', array('!core_version' => VERSION)) .'
    '; } elseif (isset($form['status']['#incompatible_themes_php'][$key])) { unset($form['status'][$key]); $status = theme('image', 'misc/watchdog-error.png', t('incompatible'), t('Incompatible with this version of PHP')); $php_required = $form['status']['#incompatible_themes_php'][$key]; if (substr_count($php_required, '.') < 2) { $php_required .= '.*'; } $description .= '
    '. t('This theme requires PHP version @php_required and is incompatible with PHP version !php_version.', array('@php_required' => $php_required, '!php_version' => phpversion())) .'
    '; } else { $status = drupal_render($form['status'][$key]); } // Style theme info $theme = '

    '. $info['name'] .'

    '. $description .'
    '; // Build rows $row = array(); $row[] = drupal_render($form[$key]['screenshot']); $row[] = $theme; $row[] = isset($info['version']) ? $info['version'] : ''; $row[] = array('data' => $status, 'align' => 'center'); if ($form['theme_default']) { $row[] = array('data' => drupal_render($form['theme_default'][$key]), 'align' => 'center'); $row[] = array('data' => drupal_render($form[$key]['operations']), 'align' => 'center'); } $rows[] = $row; } $header = array(t('Screenshot'), t('Name'), t('Version'), t('Enabled'), t('Default'), t('Operations')); $output = theme('table', $header, $rows); $output .= drupal_render($form); return $output; } drupal-6.26/modules/system/box.tpl.php0000644001412200141220000000053311750261200017276 0ustar benderbender

    drupal-6.26/modules/system/defaults-rtl.css0000644001412200141220000000010611750261200020313 0ustar benderbender th { text-align: right; padding-right: 0; padding-left: 1em; } drupal-6.26/modules/system/system.js0000644001412200141220000001112711750261200017062 0ustar benderbender /** * Internal function to check using Ajax if clean URLs can be enabled on the * settings page. * * This function is not used to verify whether or not clean URLs * are currently enabled. */ Drupal.behaviors.cleanURLsSettingsCheck = function(context) { // This behavior attaches by ID, so is only valid once on a page. // Also skip if we are on an install page, as Drupal.cleanURLsInstallCheck will handle // the processing. if ($("#clean-url.clean-url-processed, #clean-url.install").size()) { return; } var url = Drupal.settings.basePath +"admin/settings/clean-urls/check"; $("#clean-url .description span").html('
    '+ Drupal.t('Testing clean URLs...') +"
    "); $("#clean-url p").hide(); $.ajax({ url: location.protocol +"//"+ location.host + url, dataType: 'json', success: function () { // Check was successful. $("#clean-url input.form-radio").attr("disabled", false); $("#clean-url .description span").append('
    '+ Drupal.t('Your server has been successfully tested to support this feature.') +"
    "); $("#testing").hide(); }, error: function() { // Check failed. $("#clean-url .description span").append('
    '+ Drupal.t('Your system configuration does not currently support this feature. The handbook page on Clean URLs has additional troubleshooting information.') +"
    "); $("#testing").hide(); } }); $("#clean-url").addClass('clean-url-processed'); }; /** * Internal function to check using Ajax if clean URLs can be enabled on the * install page. * * This function is not used to verify whether or not clean URLs * are currently enabled. */ Drupal.cleanURLsInstallCheck = function() { var url = location.protocol +"//"+ location.host + Drupal.settings.basePath +"admin/settings/clean-urls/check"; $("#clean-url .description").append('
    '+ Drupal.settings.cleanURL.testing +"
    "); $("#clean-url.install").css("display", "block"); $.ajax({ url: url, dataType: 'json', success: function () { // Check was successful. $("#clean-url input.form-radio").attr("disabled", false); $("#clean-url input.form-radio").attr("checked", 1); $("#clean-url .description span").append('
    '+ Drupal.settings.cleanURL.success +"
    "); $("#testing").hide(); }, error: function() { // Check failed. $("#clean-url .description span").append('
    '+ Drupal.settings.cleanURL.failure +"
    "); $("#testing").hide(); } }); $("#clean-url").addClass('clean-url-processed'); }; /** * When a field is filled out, apply its value to other fields that will likely * use the same value. In the installer this is used to populate the * administrator e-mail address with the same value as the site e-mail address. */ Drupal.behaviors.copyFieldValue = function (context) { for (var sourceId in Drupal.settings.copyFieldValue) { // Get the list of target fields. targetIds = Drupal.settings.copyFieldValue[sourceId]; if (!$('#'+ sourceId + '.copy-field-values-processed').size(), context) { // Add the behavior to update target fields on blur of the primary field. sourceField = $('#' + sourceId); sourceField.bind('blur', function() { for (var delta in targetIds) { var targetField = $('#'+ targetIds[delta]); if (targetField.val() == '') { targetField.val(this.value); } } }); sourceField.addClass('copy-field-values-processed'); } } }; /** * Show/hide custom format sections on the date-time settings page. */ Drupal.behaviors.dateTime = function(context) { // Show/hide custom format depending on the select's value. $('select.date-format:not(.date-time-processed)', context).change(function() { $(this).addClass('date-time-processed').parents("div.date-container").children("div.custom-container")[$(this).val() == "custom" ? "show" : "hide"](); }); // Attach keyup handler to custom format inputs. $('input.custom-format:not(.date-time-processed)', context).addClass('date-time-processed').keyup(function() { var input = $(this); var url = Drupal.settings.dateTime.lookup +(Drupal.settings.dateTime.lookup.match(/\?q=/) ? "&format=" : "?format=") + encodeURIComponent(input.val()); $.getJSON(url, function(data) { $("div.description span", input.parent()).html(data); }); }); // Trigger the event handler to show the form input if necessary. $('select.date-format', context).trigger('change'); }; drupal-6.26/modules/system/system.css0000644001412200141220000002335111750261200017240 0ustar benderbender /* ** HTML elements */ body.drag { cursor: move; } th.active img { display: inline; } tr.even, tr.odd { background-color: #eee; border-bottom: 1px solid #ccc; padding: 0.1em 0.6em; } tr.drag { background-color: #fffff0; } tr.drag-previous { background-color: #ffd; } td.active { background-color: #ddd; } td.checkbox, th.checkbox { text-align: center; } tbody { border-top: 1px solid #ccc; } tbody th { border-bottom: 1px solid #ccc; } thead th { text-align: left; /* LTR */ padding-right: 1em; /* LTR */ border-bottom: 3px solid #ccc; } /* ** Other common styles */ .breadcrumb { padding-bottom: .5em } div.indentation { width: 20px; height: 1.7em; margin: -0.4em 0.2em -0.4em -0.4em; /* LTR */ padding: 0.42em 0 0.42em 0.6em; /* LTR */ float: left; /* LTR */ } div.tree-child { background: url(../../misc/tree.png) no-repeat 11px center; /* LTR */ } div.tree-child-last { background: url(../../misc/tree-bottom.png) no-repeat 11px center; /* LTR */ } div.tree-child-horizontal { background: url(../../misc/tree.png) no-repeat -11px center; } .error { color: #e55; } div.error { border: 1px solid #d77; } div.error, tr.error { background: #fcc; color: #200; padding: 2px; } .warning { color: #e09010; } div.warning { border: 1px solid #f0c020; } div.warning, tr.warning { background: #ffd; color: #220; padding: 2px; } .ok { color: #008000; } div.ok { border: 1px solid #00aa00; } div.ok, tr.ok { background: #dfd; color: #020; padding: 2px; } .item-list .icon { color: #555; float: right; /* LTR */ padding-left: 0.25em; /* LTR */ clear: right; /* LTR */ } .item-list .title { font-weight: bold; } .item-list ul { margin: 0 0 0.75em 0; padding: 0; } .item-list ul li { margin: 0 0 0.25em 1.5em; /* LTR */ padding: 0; list-style: disc; } ol.task-list li.active { font-weight: bold; } .form-item { margin-top: 1em; margin-bottom: 1em; } tr.odd .form-item, tr.even .form-item { margin-top: 0; margin-bottom: 0; white-space: nowrap; } tr.merge-down, tr.merge-down td, tr.merge-down th { border-bottom-width: 0 !important; } tr.merge-up, tr.merge-up td, tr.merge-up th { border-top-width: 0 !important; } .form-item input.error, .form-item textarea.error, .form-item select.error { border: 2px solid red; } .form-item .description { font-size: 0.85em; } .form-item label { display: block; font-weight: bold; } .form-item label.option { display: inline; font-weight: normal; } .form-checkboxes, .form-radios { margin: 1em 0; } .form-checkboxes .form-item, .form-radios .form-item { margin-top: 0.4em; margin-bottom: 0.4em; } .marker, .form-required { color: #f00; } .more-link { text-align: right; /* LTR */ } .more-help-link { font-size: 0.85em; text-align: right; /* LTR */ } .nowrap { white-space: nowrap; } .item-list .pager { clear: both; text-align: center; } .item-list .pager li { background-image:none; display:inline; list-style-type:none; padding: 0.5em; } .pager-current { font-weight:bold; } .tips { margin-top: 0; margin-bottom: 0; padding-top: 0; padding-bottom: 0; font-size: 0.9em; } dl.multiselect dd.b, dl.multiselect dd.b .form-item, dl.multiselect dd.b select { font-family: inherit; font-size: inherit; width: 14em; } dl.multiselect dd.a, dl.multiselect dd.a .form-item { width: 10em; } dl.multiselect dt, dl.multiselect dd { float: left; /* LTR */ line-height: 1.75em; padding: 0; margin: 0 1em 0 0; /* LTR */ } dl.multiselect .form-item { height: 1.75em; margin: 0; } /* ** Inline items (need to override above) */ .container-inline div, .container-inline label { display: inline; } /* ** Tab navigation */ ul.primary { border-collapse: collapse; padding: 0 0 0 1em; /* LTR */ white-space: nowrap; list-style: none; margin: 5px; height: auto; line-height: normal; border-bottom: 1px solid #bbb; } ul.primary li { display: inline; } ul.primary li a { background-color: #ddd; border-color: #bbb; border-width: 1px; border-style: solid solid none solid; height: auto; margin-right: 0.5em; /* LTR */ padding: 0 1em; text-decoration: none; } ul.primary li.active a { background-color: #fff; border: 1px solid #bbb; border-bottom: #fff 1px solid; } ul.primary li a:hover { background-color: #eee; border-color: #ccc; border-bottom-color: #eee; } ul.secondary { border-bottom: 1px solid #bbb; padding: 0.5em 1em; margin: 5px; } ul.secondary li { display: inline; padding: 0 1em; border-right: 1px solid #ccc; /* LTR */ } ul.secondary a { padding: 0; text-decoration: none; } ul.secondary a.active { border-bottom: 4px solid #999; } /* ** Autocomplete styles */ /* Suggestion list */ #autocomplete { position: absolute; border: 1px solid; overflow: hidden; z-index: 100; } #autocomplete ul { margin: 0; padding: 0; list-style: none; } #autocomplete li { background: #fff; color: #000; white-space: pre; cursor: default; } #autocomplete li.selected { background: #0072b9; color: #fff; } /* Animated throbber */ html.js input.form-autocomplete { background-image: url(../../misc/throbber.gif); background-repeat: no-repeat; background-position: 100% 2px; /* LTR */ } html.js input.throbbing { background-position: 100% -18px; /* LTR */ } /* ** Collapsing fieldsets */ html.js fieldset.collapsed { border-bottom-width: 0; border-left-width: 0; border-right-width: 0; margin-bottom: 0; height: 1em; } html.js fieldset.collapsed * { display: none; } html.js fieldset.collapsed legend { display: block; } html.js fieldset.collapsible legend a { padding-left: 15px; /* LTR */ background: url(../../misc/menu-expanded.png) 5px 75% no-repeat; /* LTR */ } html.js fieldset.collapsed legend a { background-image: url(../../misc/menu-collapsed.png); /* LTR */ background-position: 5px 50%; /* LTR */ } /* Note: IE-only fix due to '* html' (breaks Konqueror otherwise). */ * html.js fieldset.collapsed legend, * html.js fieldset.collapsed legend *, * html.js fieldset.collapsed table * { display: inline; } /* For Safari 2 to prevent collapsible fieldsets containing tables from dissapearing due to tableheader.js. */ html.js fieldset.collapsible { position: relative; } html.js fieldset.collapsible legend a { display: block; } /* Avoid jumping around due to margins collapsing into collapsible fieldset border */ html.js fieldset.collapsible .fieldset-wrapper { overflow: auto; } /* ** Resizable text areas */ .resizable-textarea { width: 95%; } .resizable-textarea .grippie { height: 9px; overflow: hidden; background: #eee url(../../misc/grippie.png) no-repeat center 2px; border: 1px solid #ddd; border-top-width: 0; cursor: s-resize; } html.js .resizable-textarea textarea { margin-bottom: 0; width: 100%; display: block; } /* ** Table drag and drop. */ .draggable a.tabledrag-handle { cursor: move; float: left; /* LTR */ height: 1.7em; margin: -0.4em 0 -0.4em -0.5em; /* LTR */ padding: 0.42em 1.5em 0.42em 0.5em; /* LTR */ text-decoration: none; } a.tabledrag-handle:hover { text-decoration: none; } a.tabledrag-handle .handle { margin-top: 4px; height: 13px; width: 13px; background: url(../../misc/draggable.png) no-repeat 0 0; } a.tabledrag-handle-hover .handle { background-position: 0 -20px; } /* ** Teaser splitter */ .joined + .grippie { height: 5px; background-position: center 1px; margin-bottom: -2px; } /* Keeps inner content contained in Opera 9. */ .teaser-checkbox { padding-top: 1px; } div.teaser-button-wrapper { float: right; /* LTR */ padding-right: 5%; /* LTR */ margin: 0; } .teaser-checkbox div.form-item { float: right; /* LTR */ margin: 0 5% 0 0; /* LTR */ padding: 0; } textarea.teaser { display: none; } html.js .no-js { display: none; } /* ** Progressbar styles */ .progress { font-weight: bold; } .progress .bar { background: #fff url(../../misc/progress.gif); border: 1px solid #00375a; height: 1.5em; margin: 0 0.2em; } .progress .filled { background: #0072b9; height: 1em; border-bottom: 0.5em solid #004a73; width: 0%; } .progress .percentage { float: right; /* LTR */ } .progress-disabled { float: left; /* LTR */ } .ahah-progress { float: left; /* LTR */ } .ahah-progress .throbber { width: 15px; height: 15px; margin: 2px; background: transparent url(../../misc/throbber.gif) no-repeat 0px -18px; float: left; /* LTR */ } tr .ahah-progress .throbber { margin: 0 2px; } .ahah-progress-bar { width: 16em; } /* ** Formatting for welcome page */ #first-time strong { display: block; padding: 1.5em 0 .5em; } /* ** To be used with tableselect.js */ tr.selected td { background: #ffc; } /* ** Floating header for tableheader.js */ table.sticky-header { margin-top: 0; background: #fff; } /* ** Installation clean URLs */ #clean-url.install { display: none; } /* ** For anything you want to hide on page load when JS is enabled, so ** that you can use the JS to control visibility and avoid flicker. */ html.js .js-hide { display: none; } /* ** Styles for the system modules page (admin/build/modules) */ #system-modules div.incompatible { font-weight: bold; } /* ** Styles for the system themes page (admin/build/themes) */ #system-themes-form div.incompatible { font-weight: bold; } /* ** Password strength indicator */ span.password-strength { visibility: hidden; } input.password-field { margin-right: 10px; /* LTR */ } div.password-description { padding: 0 2px; margin: 4px 0 0 0; font-size: 0.85em; max-width: 500px; } div.password-description ul { margin-bottom: 0; } .password-parent { margin: 0 0 0 0; } /* ** Password confirmation checker */ input.password-confirm { margin-right: 10px; /* LTR */ } .confirm-parent { margin: 5px 0 0 0; } span.password-confirm { visibility: hidden; } span.password-confirm span { font-weight: normal; } drupal-6.26/modules/system/system.info0000644001412200141220000000041211750262306017404 0ustar benderbendername = System description = Handles general site configuration for administrators. package = Core - required version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/system/admin.css0000644001412200141220000000436211750261200017005 0ustar benderbender /* ** Formatting for administration page */ div.admin-panel { margin: 0; padding: 5px 5px 15px 5px; } div.admin-panel .description { margin: 0 0 3px; padding: 2px 0 3px 0; } div.admin-panel .body { padding: 0 4px 2px 8px; /* LTR */ } div.admin { padding-top: 15px; } div.admin .left { float: left; width: 47%; margin-left: 1em; } div.admin .right { float: right; width: 47%; margin-right: 1em; } div.admin .expert-link { text-align: right; /* LTR */ margin-right: 1em; /* LTR */ padding-right: 4px; /* LTR */ } table.package { width: 100%; } table.package .description { width: 100%; } table.package .version { direction: ltr; } div.admin-dependencies, div.admin-required { font-size: 0.9em; color: #444; } span.admin-disabled { color: #800; } span.admin-enabled { color: #080; } span.admin-missing { color: #f00; } /** * Formatting for status report */ table.system-status-report th { border-bottom: 1px solid #ccc; } table.system-status-report th, table.system-status-report tr.merge-up td { padding-left: 30px; /* LTR */ } table.system-status-report th { background-repeat: no-repeat; background-position: 5px 50%; /* LTR */ padding-top: 6px; padding-bottom: 6px; } table.system-status-report tr.error th { background-image: url(../../misc/watchdog-error.png); } table.system-status-report tr.warning th { background-image: url(../../misc/watchdog-warning.png); } table.system-status-report tr.ok th { background-image: url(../../misc/watchdog-ok.png); } /** * Formatting for theme configuration */ .theme-settings-left { float: left; width: 49%; } .theme-settings-right { float: right; width: 49%; } .theme-settings-bottom { clear: both; } /** * Formatting for theme overview */ table.screenshot { margin-right: 1em; /* LTR */ } .theme-info h2 { margin-bottom: 0; } .theme-info p { margin-top: 0; } /** * Date and time settings page */ .date-container { overflow: auto; clear: left; /* LTR */ } .date-container .form-item { margin-top: 0; } .date-container .select-container, .date-container .custom-container { float: left; /* LTR */ } .date-container .custom-container { margin-left: 15px; /* LTR */ width: 50%; } html.js .custom-container label { visibility: hidden; } drupal-6.26/modules/system/page.tpl.php0000644001412200141220000001677111750261200017435 0ustar benderbenderlanguage contains its textual representation. * $language->dir contains the language direction. It will either be 'ltr' or * 'rtl'. * - $head_title: A modified version of the page title, for use in the TITLE * element. * - $head: Markup for the HEAD element (including meta tags, keyword tags, and * so on). * - $styles: Style tags necessary to import all CSS files for the page. * - $scripts: Script tags necessary to load the JavaScript files and settings * for the page. * - $body_classes: A set of CSS classes for the BODY tag. This contains flags * indicating the current layout (multiple columns, single column), the * current path, whether the user is logged in, and so on. * * Site identity: * - $front_page: The URL of the front page. Use this instead of $base_path, * when linking to the front page. This includes the language domain or * prefix. * - $logo: The path to the logo image, as defined in theme configuration. * - $site_name: The name of the site, empty when display has been disabled in * theme settings. * - $site_slogan: The slogan of the site, empty when display has been disabled * in theme settings. * - $mission: The text of the site mission, empty when display has been * disabled in theme settings. * * Navigation: * - $search_box: HTML to display the search box, empty if search has been * disabled. * - $primary_links (array): An array containing primary navigation links for * the site, if they have been configured. * - $secondary_links (array): An array containing secondary navigation links * for the site, if they have been configured. * * Page content (in order of occurrence in the default page.tpl.php): * - $left: The HTML for the left sidebar. * - $breadcrumb: The breadcrumb trail for the current page. * - $title: The page title, for use in the actual HTML content. * - $help: Dynamic help text, mostly for admin pages. * - $messages: HTML for status and error messages. Should be displayed * prominently. * - $tabs: Tabs linking to any sub-pages beneath the current page (e.g., the * view and edit tabs when displaying a node). * - $content: The main content of the current Drupal page. * - $right: The HTML for the right sidebar. * - $node: The node object, if there is an automatically-loaded node associated * with the page, and the node ID is the second argument in the page's path * (e.g. node/12345 and node/12345/revisions, but not comment/reply/12345). * * Footer/closing data: * - $feed_icons: A string of all feed icons for the current page. * - $footer_message: The footer message as defined in the admin settings. * - $footer : The footer region. * - $closure: Final closing markup from any modules that have altered the page. * This variable should always be output last, after all other dynamic * content. * * @see template_preprocess() * @see template_preprocess_page() */ ?> <?php print $head_title; ?>
    ">
    'links primary-links')); ?>
    'links secondary-links')); ?>

    drupal-6.26/modules/system/maintenance.css0000644001412200141220000000055111750261200020173 0ustar benderbender /* Update styles */ #update-results { margin-top: 3em; padding: 0.25em; border: 1px solid #ccc; background: #eee; font-size: smaller; } #update-results h2 { margin-top: 0.25em; } #update-results h4 { margin-bottom: 0.25em; } #update-results li.none { color: #888; font-style: italic; } #update-results li.failure strong { color: #b63300; } drupal-6.26/modules/system/defaults.css0000644001412200141220000000126711750261200017525 0ustar benderbender /* ** HTML elements */ fieldset { margin-bottom: 1em; padding: .5em; } form { margin: 0; padding: 0; } hr { height: 1px; border: 1px solid gray; } img { border: 0; } table { border-collapse: collapse; } th { text-align: left; /* LTR */ padding-right: 1em; /* LTR */ border-bottom: 3px solid #ccc; } /* ** Markup free clearing ** Details: http://www.positioniseverything.net/easyclearing.html */ .clear-block:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; } .clear-block { display: inline-block; } /* Hides from IE-mac \*/ * html .clear-block { height: 1%; } .clear-block { display: block; } /* End hide from IE-mac */ drupal-6.26/modules/system/system-menus-rtl.css0000644001412200141220000000040411750261200021156 0ustar benderbender ul.menu { text-align:right; } ul.menu li { margin: 0 0.5em 0 0; } li.expanded { padding: 0.2em 0 0 0.5em; } li.collapsed { list-style-image: url(../../misc/menu-collapsed-rtl.png); padding: 0.2em 0 0 0.5em; } li.leaf { padding: 0.2em 0 0 0.5em; } drupal-6.26/modules/system/system-menus.css0000644001412200141220000000154611750261200020367 0ustar benderbender ul.menu { list-style: none; border: none; text-align:left; /* LTR */ } ul.menu li { margin: 0 0 0 0.5em; /* LTR */ } li.expanded { list-style-type: circle; list-style-image: url(../../misc/menu-expanded.png); padding: 0.2em 0.5em 0 0; /* LTR */ margin: 0; } li.collapsed { list-style-type: disc; list-style-image: url(../../misc/menu-collapsed.png); /* LTR */ padding: 0.2em 0.5em 0 0; /* LTR */ margin: 0; } li.leaf { list-style-type: square; list-style-image: url(../../misc/menu-leaf.png); padding: 0.2em 0.5em 0 0; /* LTR */ margin: 0; } li a.active { color: #000; } td.menu-disabled { background: #ccc; } ul.links { margin: 0; padding: 0; } ul.links.inline { display: inline; } ul.links li { display: inline; list-style-type: none; padding: 0 0.5em; } .block ul { margin: 0; padding: 0 0 0.25em 1em; /* LTR */ } drupal-6.26/modules/locale/0000755001412200141220000000000011750261200015111 5ustar benderbenderdrupal-6.26/modules/locale/locale.install0000644001412200141220000003552311750261200017750 0ustar benderbender array( 'language' => array( 'type' => 'varchar', 'length' => 12, 'not null' => TRUE, 'default' => '', ), 'name' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', ), 'native' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', ), 'direction' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'enabled' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'plurals' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'formula' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', ), 'domain' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', ), 'prefix' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', ), 'weight' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'javascript' => array( //Adds a column to store the filename of the JavaScript translation file. 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => '', ), ), 'primary key' => array('language'), 'indexes' => array( 'list' => array('weight', 'name'), ), ); db_create_table($ret, 'languages', $schema['languages']); // Save the languages $ret[] = update_sql("INSERT INTO {languages} (language, name, native, direction, enabled, plurals, formula, domain, prefix, weight) SELECT locale, name, name, 0, enabled, plurals, formula, '', locale, 0 FROM {locales_meta}"); // Save the language count in the variable table $count = db_result(db_query('SELECT COUNT(*) FROM {languages} WHERE enabled = 1')); variable_set('language_count', $count); // Save the default language in the variable table $default = db_fetch_object(db_query('SELECT * FROM {locales_meta} WHERE isdefault = 1')); variable_set('language_default', (object) array('language' => $default->locale, 'name' => $default->name, 'native' => '', 'direction' => 0, 'enabled' => 1, 'plurals' => $default->plurals, 'formula' => $default->formula, 'domain' => '', 'prefix' => $default->locale, 'weight' => 0)); $ret[] = update_sql("DROP TABLE {locales_meta}"); return $ret; } /** * Change locale column to language. The language column is added by * update_fix_d6_requirements() in update.php to avoid a large number * of error messages from update.php. All we need to do here is copy * locale to language and then drop locale. */ function locale_update_6001() { $ret = array(); $ret[] = update_sql('UPDATE {locales_target} SET language = locale'); db_drop_field($ret, 'locales_target', 'locale'); return $ret; } /** * Remove empty translations, we don't need these anymore. */ function locale_update_6002() { $ret = array(); $ret[] = update_sql("DELETE FROM {locales_target} WHERE translation = ''"); return $ret; } /** * Prune strings with no translations (will be automatically re-registered if still in use) */ function locale_update_6003() { $ret = array(); $ret[] = update_sql("DELETE FROM {locales_source} WHERE lid NOT IN (SELECT lid FROM {locales_target})"); return $ret; } /** * Fix remaining inconsistent indexes. */ function locale_update_6004() { $ret = array(); db_add_index($ret, 'locales_target', 'language', array('language')); switch ($GLOBALS['db_type']) { case 'pgsql': db_drop_index($ret, 'locales_source', 'source'); db_add_index($ret, 'locales_source', 'source', array(array('source', 30))); break; } return $ret; } /** * Change language setting variable of content types. * * Use language_content_type_ instead of language_ * so content types such as 'default', 'count' or 'negotiation' will not * interfere with language variables. */ function locale_update_6005() { foreach (node_get_types() as $type => $content_type) { // Default to NULL, so we can skip dealing with non-existent settings. $setting = variable_get('language_'. $type, NULL); if ($type == 'default' && is_numeric($setting)) { // language_default was overwritten with the content type setting, // so reset the default language and save the content type setting. variable_set('language_content_type_default', $setting); variable_del('language_default'); drupal_set_message('The default language setting has been reset to its default value. Check the '. l('language configuration page', 'admin/settings/language') .' to configure it correctly.'); } elseif ($type == 'negotiation') { // language_content_type_negotiation is an integer either if it is // the negotiation setting or the content type setting. // The language_negotiation setting is not reset, but // the user is alerted that this setting possibly was overwritten variable_set('language_content_type_negotiation', $setting); drupal_set_message('The language negotiation setting was possibly overwritten by a content type of the same name. Check the '. l('language configuration page', 'admin/settings/language/configure') .' and the '. l(''. $content_type->name ." content type's multilingual support settings", 'admin/content/types/negotiation', array('html' => TRUE)) .' to configure them correctly.'); } elseif (!is_null($setting)) { // Change the language setting variable for any other content type. // Do not worry about language_count, it will be updated below. variable_set('language_content_type_'. $type, $setting); variable_del('language_'. $type); } } // Update language count variable that might be overwritten. $count = db_result(db_query('SELECT COUNT(*) FROM {languages} WHERE enabled = 1')); variable_set('language_count', $count); return array(); } /** * Neutralize unsafe language names in the database. */ function locale_update_6006() { $ret = array(); $matches = db_result(db_query("SELECT 1 FROM {languages} WHERE native LIKE '%<%' OR native LIKE '%>%' OR name LIKE '%<%' OR name LIKE '%>%'")); if ($matches) { $ret[] = update_sql("UPDATE {languages} SET name = REPLACE(name, '<', ''), native = REPLACE(native, '<', '')"); $ret[] = update_sql("UPDATE {languages} SET name = REPLACE(name, '>', ''), native = REPLACE(native, '>', '')"); drupal_set_message('The language name in English and the native language name values of all the existing custom languages of your site have been sanitized for security purposes. Visit the Languages page to check these and fix them if necessary.', 'warning'); } // Check if some langcode values contain potentially dangerous characters and // warn the user if so. These are not fixed since they are referenced in other // tables (e.g. {node}). if (db_result(db_query("SELECT 1 FROM {languages} WHERE language LIKE '%<%' OR language LIKE '%>%' OR language LIKE '%\"%' OR language LIKE '%\\\\\%'"))) { drupal_set_message('Some of your custom language code values contain invalid characters. You should examine the Languages page. These must be fixed manually.', 'error'); } return $ret; } /** * @} End of "defgroup updates-5.x-to-6.x" */ /** * @defgroup updates-6.x-extra Locale updates for 6.x * @{ */ /** * Fix Drupal.formatPlural(). */ function locale_update_6007() { drupal_load('module', 'locale'); locale_inc_callback('_locale_invalidate_js'); return array(); } /** * @} End of "defgroup updates-6.x-extra" * The next series of updates should start at 7000. */ /** * Implementation of hook_uninstall(). */ function locale_uninstall() { // Delete all JavaScript translation files $files = db_query('SELECT javascript FROM {languages}'); while ($file = db_fetch_object($files)) { if (!empty($file)) { file_delete(file_create_path($file->javascript)); } } // Clear variables. variable_del('language_default'); variable_del('language_count'); variable_del('language_content_type_default'); variable_del('language_content_type_negotiation'); variable_del('locale_cache_strings'); variable_del('locale_js_directory'); variable_del('javascript_parsed'); variable_del('language_negotiation'); foreach (node_get_types() as $type => $content_type) { variable_del("language_content_type_$type"); } // Switch back to English: with a $language->language value different from // 'en' successive calls of t() might result in calling locale(), which in // turn might try to query the unexisting {locales_source} and // {locales_target} tables. drupal_init_language(); // Remove tables. drupal_uninstall_schema('locale'); } /** * Implementation of hook_schema(). */ function locale_schema() { $schema['languages'] = array( 'description' => 'List of all available languages in the system.', 'fields' => array( 'language' => array( 'type' => 'varchar', 'length' => 12, 'not null' => TRUE, 'default' => '', 'description' => "Language code, e.g. 'de' or 'en-US'.", ), 'name' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', 'description' => 'Language name in English.', ), 'native' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', 'description' => 'Native language name.', ), 'direction' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Direction of language (Left-to-Right = 0, Right-to-Left = 1).', ), 'enabled' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Enabled flag (1 = Enabled, 0 = Disabled).', ), 'plurals' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Number of plural indexes in this language.', ), 'formula' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'Plural formula in PHP code to evaluate to get plural indexes.', ), 'domain' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'Domain to use for this language.', ), 'prefix' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'Path prefix to use for this language.', ), 'weight' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Weight, used in lists of languages.', ), 'javascript' => array( 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => '', 'description' => 'Location of JavaScript translation file.', ), ), 'primary key' => array('language'), 'indexes' => array( 'list' => array('weight', 'name'), ), ); $schema['locales_source'] = array( 'description' => 'List of English source strings.', 'fields' => array( 'lid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Unique identifier of this string.', ), 'location' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Drupal path in case of online discovered translations or file path in case of imported strings.', ), 'textgroup' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => 'default', 'description' => 'A module defined group of translations, see hook_locale().', ), 'source' => array( 'type' => 'text', 'mysql_type' => 'blob', 'not null' => TRUE, 'description' => 'The original string in English.', ), 'version' => array( 'type' => 'varchar', 'length' => 20, 'not null' => TRUE, 'default' => 'none', 'description' => 'Version of Drupal, where the string was last used (for locales optimization).', ), ), 'primary key' => array('lid'), 'indexes' => array( 'source' => array(array('source', 30)), ), ); $schema['locales_target'] = array( 'description' => 'Stores translated versions of strings.', 'fields' => array( 'lid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Source string ID. References {locales_source}.lid.', ), 'translation' => array( 'type' => 'text', 'mysql_type' => 'blob', 'not null' => TRUE, 'description' => 'Translation string value in this language.', ), 'language' => array( 'type' => 'varchar', 'length' => 12, 'not null' => TRUE, 'default' => '', 'description' => 'Language code. References {languages}.language.', ), 'plid' => array( 'type' => 'int', 'not null' => TRUE, // This should be NULL for no referenced string, not zero. 'default' => 0, 'description' => 'Parent lid (lid of the previous string in the plural chain) in case of plural strings. References {locales_source}.lid.', ), 'plural' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Plural index number in case of plural strings.', ), ), 'primary key' => array('language', 'lid', 'plural'), 'indexes' => array( 'lid' => array('lid'), 'plid' => array('plid'), 'plural' => array('plural'), ), ); return $schema; } drupal-6.26/modules/locale/locale.info0000644001412200141220000000051311750262306017234 0ustar benderbendername = Locale description = Adds language handling functionality and enables the translation of the user interface to languages other than English. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/locale/locale.css0000644001412200141220000000012111750261200017054 0ustar benderbender .locale-untranslated { font-style: normal; text-decoration: line-through; } drupal-6.26/modules/locale/locale.module0000644001412200141220000007444011750261200017570 0ustar benderbender'. t('The locale module allows your Drupal site to be presented in languages other than the default English, a defining feature of multi-lingual websites. The locale module works by examining text as it is about to be displayed: when a translation of the text is available in the language to be displayed, the translation is displayed rather than the original text. When a translation is unavailable, the original text is displayed, and then stored for later review by a translator.') .'

    '; $output .= '

    '. t('Beyond translation of the Drupal interface, the locale module provides a feature set tailored to the needs of a multi-lingual site. Language negotiation allows your site to automatically change language based on the domain or path used for each request. Users may (optionally) select their preferred language on their My account page, and your site can be configured to honor a web browser\'s preferred language settings. Your site content can be created in (and translated to) any enabled language, and each post may have a language-appropriate alias for each of its translations. The locale module works in concert with the content translation module to manage translated content.', array('@content-help' => url('admin/help/translation'))) .'

    '; $output .= '

    '. t('Translations may be provided by:') .'

    '; $output .= '
    • '. t("translating the original text via the locale module's integrated web interface, or") .'
      • '; $output .= '
    • '. t('importing files from a set of existing translations, known as a translation package. A translation package enables the display of a specific version of Drupal in a specific language, and contain files in the Gettext Portable Object (.po) format. Although not all languages are available for every version of Drupal, translation packages for many languages are available for download from the Drupal translation page.', array('@translations' => 'http://localize.drupal.org')) .'
    '; $output .= '

    '. t('If an existing translation package does not meet your needs, the Gettext Portable Object (.po) files within a package may be modified, or new .po files may be created, using a desktop Gettext editor. The locale module\'s import feature allows the translated strings from a new or modified .po file to be added to your site. The locale module\'s export feature generates files from your site\'s translated strings, that can either be shared with others or edited offline by a Gettext translation editor.', array('@import' => url('admin/build/translate/import'), '@export' => url('admin/build/translate/export'))) .'

    '; $output .= '

    '. t('For more information, see the online handbook entry for Locale module.', array('@locale' => 'http://drupal.org/handbook/modules/locale/')) .'

    '; return $output; case 'admin/settings/language': $output = '

    '. t("This page provides an overview of your site's enabled languages. If multiple languages are available and enabled, the text on your site interface may be translated, registered users may select their preferred language on the My account page, and site authors may indicate a specific language when creating posts. The site's default language is used for anonymous visitors and for users who have not selected a preferred language.") .'

    '; $output .= '

    '. t('For each language available on the site, use the edit link to configure language details, including name, an optional language-specific path or domain, and whether the language is natively presented either left-to-right or right-to-left. These languages also appear in the Language selection when creating a post of a content type with multilingual support.') .'

    '; $output .= '

    '. t('Use the add language page to enable additional languages (and automatically import files from a translation package, if available), the translate interface page to locate strings for manual translation, or the import page to add translations from individual .po files. A number of contributed translation packages containing .po files are available on the Drupal.org translations page.', array('@add-language' => url('admin/settings/language/add'), '@search' => url('admin/build/translate/search'), '@import' => url('admin/build/translate/import'), '@translations' => 'http://localize.drupal.org')) .'

    '; return $output; case 'admin/settings/language/add': return '

    '. t('Add all languages to be supported by your site. If your desired language is not available in the Language name drop-down, click Custom language and provide a language code and other details manually. When providing a language code manually, be sure to enter a standardized language code, since this code may be used by browsers to determine an appropriate display language.') .'

    '; case 'admin/settings/language/configure': $output = '

    '. t("Language negotiation settings determine the site's presentation language. Available options include:") .'

    '; $output .= '
    • '. t('None. The default language is used for site presentation, though users may (optionally) select a preferred language on the My Account page. (User language preferences will be used for site e-mails, if available.)') .'
      • '; $output .= '
    • '. t('Path prefix only. The presentation language is determined by examining the path for a language code or other custom string that matches the path prefix (if any) specified for each language. If a suitable prefix is not identified, the default language is used. Example: "example.com/de/contact" sets presentation language to German based on the use of "de" within the path.') .'
      • '; $output .= '
    • '. t("Path prefix with language fallback. The presentation language is determined by examining the path for a language code or other custom string that matches the path prefix (if any) specified for each language. If a suitable prefix is not identified, the display language is determined by the user's language preferences from the My Account page, or by the browser's language settings. If a presentation language cannot be determined, the default language is used.") .'
      • '; $output .= '
    • '. t('Domain name only. The presentation language is determined by examining the domain used to access the site, and comparing it to the language domain (if any) specified for each language. If a match is not identified, the default language is used. Example: "http://de.example.com/contact" sets presentation language to German based on the use of "http://de.example.com" in the domain.') .'
    '; $output .= '

    '. t('The path prefix or domain name for a language may be set by editing the available languages. In the absence of an appropriate match, the site is displayed in the default language.', array('@languages' => url('admin/settings/language'))) .'

    '; return $output; case 'admin/build/translate': $output = '

    '. t('This page provides an overview of available translatable strings. Drupal displays translatable strings in text groups; modules may define additional text groups containing other translatable strings. Because text groups provide a method of grouping related strings, they are often used to focus translation efforts on specific areas of the Drupal interface.') .'

    '; $output .= '

    '. t('Review the languages page for more information on adding support for additional languages.', array('@languages' => url('admin/settings/language'))) .'

    '; return $output; case 'admin/build/translate/import': $output = '

    '. t('This page imports the translated strings contained in an individual Gettext Portable Object (.po) file. Normally distributed as part of a translation package (each translation package may contain several .po files), a .po file may need to be imported after off-line editing in a Gettext translation editor. Importing an individual .po file may be a lengthy process.') .'

    '; $output .= '

    '. t('Note that the .po files within a translation package are imported automatically (if available) when new modules or themes are enabled, or as new languages are added. Since this page only allows the import of one .po file at a time, it may be simpler to download and extract a translation package into your Drupal installation directory and add the language (which automatically imports all .po files within the package). Translation packages are available for download on the Drupal translation page.', array('@language-add' => url('admin/settings/language/add'), '@translations' => 'http://localize.drupal.org')) .'

    '; return $output; case 'admin/build/translate/export': return '

    '. t('This page exports the translated strings used by your site. An export file may be in Gettext Portable Object (.po) form, which includes both the original string and the translation (used to share translations with others), or in Gettext Portable Object Template (.pot) form, which includes the original strings only (used to create new translations with a Gettext translation editor).') .'

    '; case 'admin/build/translate/search': return '

    '. t('This page allows a translator to search for specific translated and untranslated strings, and is used when creating or editing translations. (Note: For translation tasks involving many strings, it may be more convenient to export strings for off-line editing in a desktop Gettext translation editor.) Searches may be limited to strings found within a specific text group or in a specific language.', array('@export' => url('admin/build/translate/export'))) .'

    '; case 'admin/build/block/configure': if ($arg[4] == 'locale' && $arg[5] == 0) { return '

    '. t('This block is only shown if at least two languages are enabled and language negotiation is set to something other than None.', array('@languages' => url('admin/settings/language'), '@configuration' => url('admin/settings/language/configure'))) .'

    '; } break; } } /** * Implementation of hook_menu(). * * Locale module only provides administrative menu items, so all * menu items are invoked through locale_inc_callback(). */ function locale_menu() { // Manage languages $items['admin/settings/language'] = array( 'title' => 'Languages', 'description' => 'Configure languages for content and the user interface.', 'page callback' => 'locale_inc_callback', 'page arguments' => array('drupal_get_form', 'locale_languages_overview_form'), 'access arguments' => array('administer languages'), ); $items['admin/settings/language/overview'] = array( 'title' => 'List', 'weight' => 0, 'type' => MENU_DEFAULT_LOCAL_TASK, ); $items['admin/settings/language/add'] = array( 'title' => 'Add language', 'page callback' => 'locale_inc_callback', 'page arguments' => array('locale_languages_add_screen'), // two forms concatenated 'access arguments' => array('administer languages'), 'weight' => 5, 'type' => MENU_LOCAL_TASK, ); $items['admin/settings/language/configure'] = array( 'title' => 'Configure', 'page callback' => 'locale_inc_callback', 'page arguments' => array('drupal_get_form', 'locale_languages_configure_form'), 'access arguments' => array('administer languages'), 'weight' => 10, 'type' => MENU_LOCAL_TASK, ); $items['admin/settings/language/edit/%'] = array( 'title' => 'Edit language', 'page callback' => 'locale_inc_callback', 'page arguments' => array('drupal_get_form', 'locale_languages_edit_form', 4), 'access arguments' => array('administer languages'), 'type' => MENU_CALLBACK, ); $items['admin/settings/language/delete/%'] = array( 'title' => 'Confirm', 'page callback' => 'locale_inc_callback', 'page arguments' => array('drupal_get_form', 'locale_languages_delete_form', 4), 'access arguments' => array('administer languages'), 'type' => MENU_CALLBACK, ); // Translation functionality $items['admin/build/translate'] = array( 'title' => 'Translate interface', 'description' => 'Translate the built in interface and optionally other text.', 'page callback' => 'locale_inc_callback', 'page arguments' => array('locale_translate_overview_screen'), // not a form, just a table 'access arguments' => array('translate interface'), ); $items['admin/build/translate/overview'] = array( 'title' => 'Overview', 'weight' => 0, 'type' => MENU_DEFAULT_LOCAL_TASK, ); $items['admin/build/translate/search'] = array( 'title' => 'Search', 'weight' => 10, 'type' => MENU_LOCAL_TASK, 'page callback' => 'locale_inc_callback', 'page arguments' => array('locale_translate_seek_screen'), // search results and form concatenated 'access arguments' => array('translate interface'), ); $items['admin/build/translate/import'] = array( 'title' => 'Import', 'page callback' => 'locale_inc_callback', 'page arguments' => array('drupal_get_form', 'locale_translate_import_form'), 'access arguments' => array('translate interface'), 'weight' => 20, 'type' => MENU_LOCAL_TASK, ); $items['admin/build/translate/export'] = array( 'title' => 'Export', 'page callback' => 'locale_inc_callback', 'page arguments' => array('locale_translate_export_screen'), // possibly multiple forms concatenated 'access arguments' => array('translate interface'), 'weight' => 30, 'type' => MENU_LOCAL_TASK, ); $items['admin/build/translate/edit/%'] = array( 'title' => 'Edit string', 'page callback' => 'locale_inc_callback', 'page arguments' => array('drupal_get_form', 'locale_translate_edit_form', 4), 'access arguments' => array('translate interface'), 'type' => MENU_CALLBACK, ); $items['admin/build/translate/delete/%'] = array( 'title' => 'Delete string', 'page callback' => 'locale_inc_callback', 'page arguments' => array('locale_translate_delete_page', 4), 'access arguments' => array('translate interface'), 'type' => MENU_CALLBACK, ); return $items; } /** * Wrapper function to be able to set callbacks in locale.inc */ function locale_inc_callback() { $args = func_get_args(); $function = array_shift($args); include_once './includes/locale.inc'; return call_user_func_array($function, $args); } /** * Implementation of hook_perm(). */ function locale_perm() { return array('administer languages', 'translate interface'); } /** * Implementation of hook_locale(). */ function locale_locale($op = 'groups') { switch ($op) { case 'groups': return array('default' => t('Built-in interface')); } } /** * Implementation of hook_user(). */ function locale_user($type, $edit, &$user, $category = NULL) { global $language; // If we have more then one language and either creating a user on the // admin interface or edit the user, show the language selector. if (variable_get('language_count', 1) > 1 && ($type == 'register' && user_access('administer users') || $type == 'form' && $category == 'account' )) { $languages = language_list('enabled'); $languages = $languages[1]; // If the user is being created, we set the user language to the page language. $user_preferred_language = $user ? user_preferred_language($user) : $language; $names = array(); foreach ($languages as $langcode => $item) { $name = t($item->name); $names[check_plain($langcode)] = check_plain($name . ($item->native != $name ? ' ('. $item->native .')' : '')); } $form['locale'] = array( '#type' => 'fieldset', '#title' => t('Language settings'), '#weight' => 1, ); // Get language negotiation settings. $mode = variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE); $form['locale']['language'] = array( '#type' => (count($names) <= 5 ? 'radios' : 'select'), '#title' => t('Language'), '#default_value' => check_plain($user_preferred_language->language), '#options' => $names, '#description' => ($mode == LANGUAGE_NEGOTIATION_PATH) ? t("This account's default language for e-mails, and preferred language for site presentation.") : t("This account's default language for e-mails."), ); return $form; } } /** * Implementation of hook_form_alter(). Adds language fields to forms. */ function locale_form_alter(&$form, $form_state, $form_id) { switch ($form_id) { // Language field for paths case 'path_admin_form': $form['language'] = array( '#type' => 'select', '#title' => t('Language'), '#options' => array('' => t('All languages')) + locale_language_list('name'), '#default_value' => $form['language']['#value'], '#weight' => -10, '#description' => t('A path alias set for a specific language will always be used when displaying this page in that language, and takes precedence over path aliases set for All languages.'), ); break; // Language setting for content types case 'node_type_form': if (isset($form['identity']['type'])) { $form['workflow']['language_content_type'] = array( '#type' => 'radios', '#title' => t('Multilingual support'), '#default_value' => variable_get('language_content_type_'. $form['#node_type']->type, 0), '#options' => array(t('Disabled'), t('Enabled')), '#description' => t('Enable multilingual support for this content type. If enabled, a language selection field will be added to the editing form, allowing you to select from one of the enabled languages. If disabled, new posts are saved with the default language. Existing content will not be affected by changing this option.', array('!languages' => url('admin/settings/language'))), ); } break; // Language field for nodes default: if (isset($form['#id']) && $form['#id'] == 'node-form') { if (isset($form['#node']->type) && variable_get('language_content_type_'. $form['#node']->type, 0)) { $form['language'] = array( '#type' => 'select', '#title' => t('Language'), '#default_value' => (isset($form['#node']->language) ? $form['#node']->language : ''), '#options' => array('' => t('Language neutral')) + locale_language_list('name'), ); } // Node type without language selector: assign the default for new nodes elseif (!isset($form['#node']->nid)) { $default = language_default(); $form['language'] = array( '#type' => 'value', '#value' => $default->language ); } } } } /** * Implementation of hook_theme() */ function locale_theme() { return array( 'locale_languages_overview_form' => array( 'arguments' => array('form' => array()), ), ); } /** * Implementation of hook_node_type(). */ function locale_node_type($op, $info) { if ($op == 'delete') { variable_del('language_content_type_'. $info->type); } } // --------------------------------------------------------------------------------- // Locale core functionality /** * Provides interface translation services. * * This function is called from t() to translate a string if needed. * * @param $string * A string to look up translation for. If omitted, all the * cached strings will be returned in all languages already * used on the page. * @param $langcode * Language code to use for the lookup. * @param $reset * Set to TRUE to reset the in-memory cache. */ function locale($string = NULL, $langcode = NULL, $reset = FALSE) { global $language; static $locale_t; if ($reset) { // Reset in-memory cache. $locale_t = NULL; } if (!isset($string)) { // Return all cached strings if no string was specified return $locale_t; } $langcode = isset($langcode) ? $langcode : $language->language; // Store database cached translations in a static var. if (!isset($locale_t[$langcode])) { $locale_t[$langcode] = array(); // Disabling the usage of string caching allows a module to watch for // the exact list of strings used on a page. From a performance // perspective that is a really bad idea, so we have no user // interface for this. Be careful when turning this option off! if (variable_get('locale_cache_strings', 1) == 1) { if ($cache = cache_get('locale:'. $langcode, 'cache')) { $locale_t[$langcode] = $cache->data; } elseif (lock_acquire('locale_cache_' . $langcode)) { // Refresh database stored cache of translations for given language. // We only store short strings used in current version, to improve // performance and consume less memory. $result = db_query("SELECT s.source, t.translation, t.language FROM {locales_source} s LEFT JOIN {locales_target} t ON s.lid = t.lid AND t.language = '%s' WHERE s.textgroup = 'default' AND s.version = '%s' AND LENGTH(s.source) < 75", $langcode, VERSION); while ($data = db_fetch_object($result)) { $locale_t[$langcode][$data->source] = (empty($data->translation) ? TRUE : $data->translation); } cache_set('locale:'. $langcode, $locale_t[$langcode]); lock_release('locale_cache_' . $langcode); } } } // If we have the translation cached, skip checking the database if (!isset($locale_t[$langcode][$string])) { // We do not have this translation cached, so get it from the DB. $translation = db_fetch_object(db_query("SELECT s.lid, t.translation, s.version FROM {locales_source} s LEFT JOIN {locales_target} t ON s.lid = t.lid AND t.language = '%s' WHERE s.source = '%s' AND s.textgroup = 'default'", $langcode, $string)); if ($translation) { // We have the source string at least. // Cache translation string or TRUE if no translation exists. $locale_t[$langcode][$string] = (empty($translation->translation) ? TRUE : $translation->translation); if ($translation->version != VERSION) { // This is the first use of this string under current Drupal version. Save version // and clear cache, to include the string into caching next time. Saved version is // also a string-history information for later pruning of the tables. db_query("UPDATE {locales_source} SET version = '%s' WHERE lid = %d", VERSION, $translation->lid); cache_clear_all('locale:', 'cache', TRUE); } } else { // We don't have the source string, cache this as untranslated. db_query("INSERT INTO {locales_source} (location, source, textgroup, version) VALUES ('%s', '%s', 'default', '%s')", request_uri(), $string, VERSION); $locale_t[$langcode][$string] = TRUE; // Clear locale cache so this string can be added in a later request. cache_clear_all('locale:', 'cache', TRUE); } } return ($locale_t[$langcode][$string] === TRUE ? $string : $locale_t[$langcode][$string]); } /** * Returns plural form index for a specific number. * * The index is computed from the formula of this language. * * @param $count * Number to return plural for. * @param $langcode * Optional language code to translate to a language other than * what is used to display the page. */ function locale_get_plural($count, $langcode = NULL) { global $language; static $locale_formula, $plurals = array(); $langcode = $langcode ? $langcode : $language->language; if (!isset($plurals[$langcode][$count])) { if (!isset($locale_formula)) { $language_list = language_list(); $locale_formula[$langcode] = $language_list[$langcode]->formula; } if ($locale_formula[$langcode]) { $n = $count; $plurals[$langcode][$count] = @eval('return intval('. $locale_formula[$langcode] .');'); return $plurals[$langcode][$count]; } else { $plurals[$langcode][$count] = -1; return -1; } } return $plurals[$langcode][$count]; } /** * Returns a language name */ function locale_language_name($lang) { static $list = NULL; if (!isset($list)) { $list = locale_language_list(); } return ($lang && isset($list[$lang])) ? $list[$lang] : t('All'); } /** * Returns array of language names * * @param $field * 'name' => names in current language, localized * 'native' => native names * @param $all * Boolean to return all languages or only enabled ones */ function locale_language_list($field = 'name', $all = FALSE) { if ($all) { $languages = language_list(); } else { $languages = language_list('enabled'); $languages = $languages[1]; } $list = array(); foreach ($languages as $language) { $list[$language->language] = ($field == 'name') ? t($language->name) : $language->$field; } return $list; } /** * Imports translations when new modules or themes are installed or enabled. * * This function will either import translation for the component change * right away, or start a batch if more files need to be imported. * * @param $components * An array of component (theme and/or module) names to import * translations for. */ function locale_system_update($components) { include_once 'includes/locale.inc'; if ($batch = locale_batch_by_component($components)) { batch_set($batch); } } /** * Update JavaScript translation file, if required, and add it to the page. * * This function checks all JavaScript files currently added via drupal_add_js() * and invokes parsing if they have not yet been parsed for Drupal.t() * and Drupal.formatPlural() calls. Also refreshes the JavaScript translation * file if necessary, and adds it to the page. */ function locale_update_js_files() { global $language; $dir = file_create_path(variable_get('locale_js_directory', 'languages')); $parsed = variable_get('javascript_parsed', array()); // The first three parameters are NULL in order to get an array with all // scopes. This is necessary to prevent recreation of JS translation files // when new files are added for example in the footer. $javascript = drupal_add_js(NULL, NULL, NULL); $files = $new_files = FALSE; foreach ($javascript as $scope) { foreach ($scope as $type => $data) { if ($type != 'setting' && $type != 'inline') { foreach ($data as $filepath => $info) { $files = TRUE; if (!in_array($filepath, $parsed)) { // Don't parse our own translations files. if (substr($filepath, 0, strlen($dir)) != $dir) { locale_inc_callback('_locale_parse_js_file', $filepath); $parsed[] = $filepath; $new_files = TRUE; } } } } } } // If there are any new source files we parsed, invalidate existing // JavaScript translation files for all languages, adding the refresh // flags into the existing array. if ($new_files) { $parsed += locale_inc_callback('_locale_invalidate_js'); } // If necessary, rebuild the translation file for the current language. if (!empty($parsed['refresh:'. $language->language])) { // Don't clear the refresh flag on failure, so that another try will // be performed later. if (locale_inc_callback('_locale_rebuild_js')) { unset($parsed['refresh:'. $language->language]); } // Store any changes after refresh was attempted. variable_set('javascript_parsed', $parsed); } // If no refresh was attempted, but we have new source files, we need // to store them too. This occurs if current page is in English. else if ($new_files) { variable_set('javascript_parsed', $parsed); } // Add the translation JavaScript file to the page. if ($files && !empty($language->javascript)) { drupal_add_js($dir .'/'. $language->language .'_'. $language->javascript .'.js', 'core'); } } // --------------------------------------------------------------------------------- // Language switcher block /** * Implementation of hook_block(). * Displays a language switcher. Translation links may be provided by other modules. */ function locale_block($op = 'list', $delta = 0) { if ($op == 'list') { $block[0]['info'] = t('Language switcher'); // Not worth caching. $block[0]['cache'] = BLOCK_NO_CACHE; return $block; } // Only show if we have at least two languages and language dependent // web addresses, so we can actually link to other language versions. elseif ($op == 'view' && variable_get('language_count', 1) > 1 && variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE) != LANGUAGE_NEGOTIATION_NONE) { $path = drupal_is_front_page() ? '' : $_GET['q']; $languages = language_list('enabled'); $links = array(); foreach ($languages[1] as $language) { $links[$language->language] = array( 'href' => $path, 'title' => $language->native, 'language' => $language, 'attributes' => array('class' => 'language-link'), ); } // Allow modules to provide translations for specific links. // A translation link may need to point to a different path or use // a translated link text before going through l(), which will just // handle the path aliases. drupal_alter('translation_link', $links, $path); $block['subject'] = t('Languages'); $block['content'] = theme('links', $links, array()); return $block; } } drupal-6.26/modules/upload/0000755001412200141220000000000011750261200015136 5ustar benderbenderdrupal-6.26/modules/upload/upload.info0000644001412200141220000000040711750262306017310 0ustar benderbendername = Upload description = Allows users to upload and attach files to content. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/upload/upload.install0000644001412200141220000000427211750261200020017 0ustar benderbender 'Stores uploaded file information and table associations.', 'fields' => array( 'fid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: The {files}.fid.', ), 'nid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {node}.nid associated with the uploaded file.', ), 'vid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: The {node}.vid associated with the uploaded file.', ), 'description' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Description of the uploaded file.', ), 'list' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether the file should be visibly listed on the node: yes(1) or no(0).', ), 'weight' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Weight of this upload in relation to other uploads in this node.', ), ), 'primary key' => array('vid', 'fid'), 'indexes' => array( 'fid' => array('fid'), 'nid' => array('nid'), ), ); return $schema; } drupal-6.26/modules/upload/upload.module0000644001412200141220000005537511750261200017650 0ustar benderbender'. t('The upload module allows users to upload files to the site. The ability to upload files is important for members of a community who want to share work. It is also useful to administrators who want to keep uploaded files connected to posts.') .'

    '; $output .= '

    '. t('Users with the upload files permission can upload attachments to posts. Uploads may be enabled for specific content types on the content types settings page. Each user role can be customized to limit or control the file size of uploads, or the maximum dimension of image files.') .'

    '; $output .= '

    '. t('For more information, see the online handbook entry for Upload module.', array('@upload' => 'http://drupal.org/handbook/modules/upload/')) .'

    '; return $output; case 'admin/settings/uploads': return '

    '. t('Users with the upload files permission can upload attachments. Users with the view uploaded files permission can view uploaded attachments. You can choose which post types can take attachments on the content types settings page.', array('@permissions' => url('admin/user/permissions', array('fragment' => 'module-upload')), '@types' => url('admin/content/types'))) .'

    '; } } /** * Implementation of hook_theme() */ function upload_theme() { return array( 'upload_attachments' => array( 'arguments' => array('files' => NULL), ), 'upload_form_current' => array( 'arguments' => array('form' => NULL), ), 'upload_form_new' => array( 'arguments' => array('form' => NULL), ), ); } /** * Implementation of hook_perm(). */ function upload_perm() { return array('upload files', 'view uploaded files'); } /** * Implementation of hook_link(). */ function upload_link($type, $node = NULL, $teaser = FALSE) { $links = array(); // Display a link with the number of attachments if ($teaser && $type == 'node' && isset($node->files) && user_access('view uploaded files')) { $num_files = 0; foreach ($node->files as $file) { if ($file->list) { $num_files++; } } if ($num_files) { $links['upload_attachments'] = array( 'title' => format_plural($num_files, '1 attachment', '@count attachments'), 'href' => "node/$node->nid", 'attributes' => array('title' => t('Read full article to view attachments.')), 'fragment' => 'attachments' ); } } return $links; } /** * Implementation of hook_menu(). */ function upload_menu() { $items['upload/js'] = array( 'page callback' => 'upload_js', 'access arguments' => array('upload files'), 'type' => MENU_CALLBACK, ); $items['admin/settings/uploads'] = array( 'title' => 'File uploads', 'description' => 'Control how files may be attached to content.', 'page callback' => 'drupal_get_form', 'page arguments' => array('upload_admin_settings'), 'access arguments' => array('administer site configuration'), 'type' => MENU_NORMAL_ITEM, 'file' => 'upload.admin.inc', ); return $items; } function upload_menu_alter(&$items) { $items['system/files']['access arguments'] = array('view uploaded files'); } /** * Determine the limitations on files that a given user may upload. The user * may be in multiple roles so we select the most permissive limitations from * all of their roles. * * @param $user * A Drupal user object. * @return * An associative array with the following keys: * 'extensions' * A white space separated string containing all the file extensions this * user may upload. * 'file_size' * The maximum size of a file upload in bytes. * 'user_size' * The total number of bytes for all for a user's files. * 'resolution' * A string specifying the maximum resolution of images. */ function _upload_file_limits($user) { $file_limit = variable_get('upload_uploadsize_default', 1); $user_limit = variable_get('upload_usersize_default', 1); $all_extensions = explode(' ', variable_get('upload_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp')); foreach ($user->roles as $rid => $name) { $extensions = variable_get("upload_extensions_$rid", variable_get('upload_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp')); $all_extensions = array_merge($all_extensions, explode(' ', $extensions)); // A zero value indicates no limit, take the least restrictive limit. $file_size = variable_get("upload_uploadsize_$rid", variable_get('upload_uploadsize_default', 1)) * 1024 * 1024; $file_limit = ($file_limit && $file_size) ? max($file_limit, $file_size) : 0; $user_size = variable_get("upload_usersize_$rid", variable_get('upload_usersize_default', 1)) * 1024 * 1024; $user_limit = ($user_limit && $user_size) ? max($user_limit, $user_size) : 0; } $all_extensions = implode(' ', array_unique($all_extensions)); return array( 'extensions' => $all_extensions, 'file_size' => $file_limit, 'user_size' => $user_limit, 'resolution' => variable_get('upload_max_resolution', 0), ); } /** * Implementation of hook_file_download(). */ function upload_file_download($filepath) { $filepath = file_create_path($filepath); $result = db_query("SELECT f.*, u.nid FROM {files} f INNER JOIN {upload} u ON f.fid = u.fid WHERE filepath = '%s'", $filepath); while ($file = db_fetch_object($result)) { if ($filepath !== $file->filepath) { // Since some database servers sometimes use a case-insensitive // comparison by default, double check that the filename is an exact // match. continue; } if (user_access('view uploaded files') && ($node = node_load($file->nid)) && node_access('view', $node)) { return array( 'Content-Type: ' . $file->filemime, 'Content-Length: ' . $file->filesize, ); } else { return -1; } } } /** * Save new uploads and store them in the session to be associated to the node * on upload_save. * * @param $node * A node object to associate with uploaded files. */ function upload_node_form_submit(&$form, &$form_state) { global $user; $limits = _upload_file_limits($user); $validators = array( 'file_validate_extensions' => array($limits['extensions']), 'file_validate_image_resolution' => array($limits['resolution']), 'file_validate_size' => array($limits['file_size'], $limits['user_size']), ); // Save new file uploads. if (user_access('upload files') && ($file = file_save_upload('upload', $validators, file_directory_path()))) { $file->list = variable_get('upload_list_default', 1); $file->description = $file->filename; $file->weight = 0; $file->new = TRUE; $form['#node']->files[$file->fid] = $file; $form_state['values']['files'][$file->fid] = (array)$file; } if (isset($form_state['values']['files'])) { foreach ($form_state['values']['files'] as $fid => $file) { // If the node was previewed prior to saving, $form['#node']->files[$fid] // is an array instead of an object. Convert file to object for compatibility. $form['#node']->files[$fid] = (object) $form['#node']->files[$fid]; $form_state['values']['files'][$fid]['new'] = !empty($form['#node']->files[$fid]->new); } } // Order the form according to the set file weight values. if (!empty($form_state['values']['files'])) { $microweight = 0.001; foreach ($form_state['values']['files'] as $fid => $file) { if (is_numeric($fid)) { $form_state['values']['files'][$fid]['#weight'] = $file['weight'] + $microweight; $microweight += 0.001; } } uasort($form_state['values']['files'], 'element_sort'); } } function upload_form_alter(&$form, $form_state, $form_id) { if ($form_id == 'node_type_form' && isset($form['identity']['type'])) { $form['workflow']['upload'] = array( '#type' => 'radios', '#title' => t('Attachments'), '#default_value' => variable_get('upload_'. $form['#node_type']->type, 1), '#options' => array(t('Disabled'), t('Enabled')), ); } if (isset($form['type']) && isset($form['#node'])) { $node = $form['#node']; if ($form['type']['#value'] .'_node_form' == $form_id && variable_get("upload_$node->type", TRUE)) { // Attachments fieldset $form['attachments'] = array( '#type' => 'fieldset', '#access' => user_access('upload files'), '#title' => t('File attachments'), '#collapsible' => TRUE, '#collapsed' => empty($node->files), '#description' => t('Changes made to the attachments are not permanent until you save this post. The first "listed" file will be included in RSS feeds.'), '#prefix' => '
    ', '#suffix' => '
    ', '#weight' => 30, ); // Wrapper for fieldset contents (used by ahah.js). $form['attachments']['wrapper'] = array( '#prefix' => '
    ', '#suffix' => '
    ', ); // Make sure necessary directories for upload.module exist and are // writable before displaying the attachment form. $path = file_directory_path(); $temp = file_directory_temp(); // Note: pass by reference if (!file_check_directory($path, FILE_CREATE_DIRECTORY) || !file_check_directory($temp, FILE_CREATE_DIRECTORY)) { $form['attachments']['#description'] = t('File attachments are disabled. The file directories have not been properly configured.'); if (user_access('administer site configuration')) { $form['attachments']['#description'] .= ' '. t('Please visit the file system configuration page.', array('@admin-file-system' => url('admin/settings/file-system'))); } else { $form['attachments']['#description'] .= ' '. t('Please contact the site administrator.'); } } else { $form['attachments']['wrapper'] += _upload_form($node); $form['#attributes']['enctype'] = 'multipart/form-data'; } $form['#submit'][] = 'upload_node_form_submit'; } } } /** * Implementation of hook_nodeapi(). */ function upload_nodeapi(&$node, $op, $teaser = NULL) { switch ($op) { case 'load': $output = ''; if (variable_get("upload_$node->type", 1) == 1) { $output['files'] = upload_load($node); return $output; } break; case 'view': if (isset($node->files) && user_access('view uploaded files')) { // Add the attachments list to node body with a heavy // weight to ensure they're below other elements if (count($node->files)) { if (!$teaser && user_access('view uploaded files')) { $node->content['files'] = array( '#value' => theme('upload_attachments', $node->files), '#weight' => 50, ); } } } break; case 'insert': case 'update': if (user_access('upload files')) { upload_save($node); } break; case 'delete': upload_delete($node); break; case 'delete revision': upload_delete_revision($node); break; case 'search result': return isset($node->files) && is_array($node->files) ? format_plural(count($node->files), '1 attachment', '@count attachments') : NULL; case 'rss item': if (is_array($node->files)) { $files = array(); foreach ($node->files as $file) { if ($file->list) { $files[] = $file; } } if (count($files) > 0) { // RSS only allows one enclosure per item $file = array_shift($files); return array( array( 'key' => 'enclosure', 'attributes' => array( 'url' => file_create_url($file->filepath), 'length' => $file->filesize, 'type' => $file->filemime ) ) ); } } return array(); } } /** * Displays file attachments in table * * @ingroup themeable */ function theme_upload_attachments($files) { $header = array(t('Attachment'), t('Size')); $rows = array(); foreach ($files as $file) { $file = (object)$file; if ($file->list && empty($file->remove)) { $href = file_create_url($file->filepath); $text = $file->description ? $file->description : $file->filename; $rows[] = array(l($text, $href), format_size($file->filesize)); } } if (count($rows)) { return theme('table', $header, $rows, array('id' => 'attachments')); } } /** * Determine how much disk space is occupied by a user's uploaded files. * * @param $uid * The integer user id of a user. * @return * The amount of disk space used by the user in bytes. */ function upload_space_used($uid) { return file_space_used($uid); } /** * Determine how much disk space is occupied by uploaded files. * * @return * The amount of disk space used by uploaded files in bytes. */ function upload_total_space_used() { return db_result(db_query('SELECT SUM(f.filesize) FROM {files} f INNER JOIN {upload} u ON f.fid = u.fid')); } function upload_save(&$node) { if (empty($node->files) || !is_array($node->files)) { return; } foreach ($node->files as $fid => $file) { // Convert file to object for compatibility $file = (object)$file; // Remove file. Process removals first since no further processing // will be required. if (!empty($file->remove)) { db_query('DELETE FROM {upload} WHERE fid = %d AND vid = %d', $fid, $node->vid); // If the file isn't used by any other revisions delete it. $count = db_result(db_query('SELECT COUNT(fid) FROM {upload} WHERE fid = %d', $fid)); if ($count < 1) { file_delete($file->filepath); db_query('DELETE FROM {files} WHERE fid = %d', $fid); } // Remove it from the session in the case of new uploads, // that you want to disassociate before node submission. unset($node->files[$fid]); // Move on, so the removed file won't be added to new revisions. continue; } // Create a new revision, or associate a new file needed. if (!empty($node->old_vid) || $file->new) { db_query("INSERT INTO {upload} (fid, nid, vid, list, description, weight) VALUES (%d, %d, %d, %d, '%s', %d)", $file->fid, $node->nid, $node->vid, $file->list, $file->description, $file->weight); file_set_status($file, FILE_STATUS_PERMANENT); } // Update existing revision. else { db_query("UPDATE {upload} SET list = %d, description = '%s', weight = %d WHERE fid = %d AND vid = %d", $file->list, $file->description, $file->weight, $file->fid, $node->vid); file_set_status($file, FILE_STATUS_PERMANENT); } } } function upload_delete($node) { $files = array(); $result = db_query('SELECT DISTINCT f.* FROM {upload} u INNER JOIN {files} f ON u.fid = f.fid WHERE u.nid = %d', $node->nid); while ($file = db_fetch_object($result)) { $files[$file->fid] = $file; } foreach ($files as $fid => $file) { // Delete all files associated with the node db_query('DELETE FROM {files} WHERE fid = %d', $fid); file_delete($file->filepath); } // Delete all file revision information associated with the node db_query('DELETE FROM {upload} WHERE nid = %d', $node->nid); } function upload_delete_revision($node) { if (is_array($node->files)) { foreach ($node->files as $file) { // Check if the file will be used after this revision is deleted $count = db_result(db_query('SELECT COUNT(fid) FROM {upload} WHERE fid = %d', $file->fid)); // if the file won't be used, delete it if ($count < 2) { db_query('DELETE FROM {files} WHERE fid = %d', $file->fid); file_delete($file->filepath); } } } // delete the revision db_query('DELETE FROM {upload} WHERE vid = %d', $node->vid); } function _upload_form($node) { global $user; $form = array( '#theme' => 'upload_form_new', '#cache' => TRUE, ); if (!empty($node->files) && is_array($node->files)) { $form['files']['#theme'] = 'upload_form_current'; $form['files']['#tree'] = TRUE; foreach ($node->files as $key => $file) { $file = (object)$file; $description = file_create_url($file->filepath); $description = "". check_plain($description) .""; $form['files'][$key]['description'] = array('#type' => 'textfield', '#default_value' => !empty($file->description) ? $file->description : $file->filename, '#maxlength' => 256, '#description' => $description ); $form['files'][$key]['size'] = array('#value' => format_size($file->filesize)); $form['files'][$key]['remove'] = array('#type' => 'checkbox', '#default_value' => !empty($file->remove)); $form['files'][$key]['list'] = array('#type' => 'checkbox', '#default_value' => $file->list); $form['files'][$key]['weight'] = array('#type' => 'weight', '#delta' => count($node->files), '#default_value' => $file->weight); $form['files'][$key]['filename'] = array('#type' => 'value', '#value' => $file->filename); $form['files'][$key]['filepath'] = array('#type' => 'value', '#value' => $file->filepath); $form['files'][$key]['filemime'] = array('#type' => 'value', '#value' => $file->filemime); $form['files'][$key]['filesize'] = array('#type' => 'value', '#value' => $file->filesize); $form['files'][$key]['fid'] = array('#type' => 'value', '#value' => $file->fid); $form['files'][$key]['new'] = array('#type' => 'value', '#value' => FALSE); } } if (user_access('upload files')) { $limits = _upload_file_limits($user); $form['new']['#weight'] = 10; $form['new']['upload'] = array( '#type' => 'file', '#title' => t('Attach new file'), '#size' => 40, '#description' => ($limits['resolution'] ? t('Images are larger than %resolution will be resized. ', array('%resolution' => $limits['resolution'])) : '') . t('The maximum upload size is %filesize. Only files with the following extensions may be uploaded: %extensions. ', array('%extensions' => $limits['extensions'], '%filesize' => format_size($limits['file_size']))), ); $form['new']['attach'] = array( '#type' => 'submit', '#value' => t('Attach'), '#name' => 'attach', '#ahah' => array( 'path' => 'upload/js', 'wrapper' => 'attach-wrapper', 'progress' => array('type' => 'bar', 'message' => t('Please wait...')), ), '#submit' => array('node_form_submit_build_node'), ); } return $form; } /** * Theme the attachments list. * * @ingroup themeable */ function theme_upload_form_current($form) { $header = array('', t('Delete'), t('List'), t('Description'), t('Weight'), t('Size')); drupal_add_tabledrag('upload-attachments', 'order', 'sibling', 'upload-weight'); foreach (element_children($form) as $key) { // Add class to group weight fields for drag and drop. $form[$key]['weight']['#attributes']['class'] = 'upload-weight'; $row = array(''); $row[] = drupal_render($form[$key]['remove']); $row[] = drupal_render($form[$key]['list']); $row[] = drupal_render($form[$key]['description']); $row[] = drupal_render($form[$key]['weight']); $row[] = drupal_render($form[$key]['size']); $rows[] = array('data' => $row, 'class' => 'draggable'); } $output = theme('table', $header, $rows, array('id' => 'upload-attachments')); $output .= drupal_render($form); return $output; } /** * Theme the attachment form. * Note: required to output prefix/suffix. * * @ingroup themeable */ function theme_upload_form_new($form) { drupal_add_tabledrag('upload-attachments', 'order', 'sibling', 'upload-weight'); $output = drupal_render($form); return $output; } function upload_load($node) { $files = array(); if ($node->vid) { $result = db_query('SELECT * FROM {files} f INNER JOIN {upload} r ON f.fid = r.fid WHERE r.vid = %d ORDER BY r.weight, f.fid', $node->vid); while ($file = db_fetch_object($result)) { $files[$file->fid] = $file; } } return $files; } /** * Menu-callback for JavaScript-based uploads. */ function upload_js() { $cached_form_state = array(); $files = array(); // Load the form from the Form API cache. if (!($cached_form = form_get_cache($_POST['form_build_id'], $cached_form_state)) || !isset($cached_form['#node']) || !isset($cached_form['attachments'])) { form_set_error('form_token', t('Validation error, please try again. If this error persists, please contact the site administrator.')); $output = theme('status_messages'); print drupal_to_js(array('status' => TRUE, 'data' => $output)); exit(); } $form_state = array('values' => $_POST); // Handle new uploads, and merge tmp files into node-files. upload_node_form_submit($cached_form, $form_state); if(!empty($form_state['values']['files'])) { foreach ($form_state['values']['files'] as $fid => $file) { if (isset($cached_form['#node']->files[$fid])) { $files[$fid] = $cached_form['#node']->files[$fid]; } } } $node = $cached_form['#node']; $node->files = $files; $form = _upload_form($node); unset($cached_form['attachments']['wrapper']['new']); $cached_form['attachments']['wrapper'] = array_merge($cached_form['attachments']['wrapper'], $form); $cached_form['attachments']['#collapsed'] = FALSE; form_set_cache($_POST['form_build_id'], $cached_form, $cached_form_state); foreach ($files as $fid => $file) { if (is_numeric($fid)) { $form['files'][$fid]['description']['#default_value'] = $form_state['values']['files'][$fid]['description']; $form['files'][$fid]['list']['#default_value'] = !empty($form_state['values']['files'][$fid]['list']); $form['files'][$fid]['remove']['#default_value'] = !empty($form_state['values']['files'][$fid]['remove']); $form['files'][$fid]['weight']['#default_value'] = $form_state['values']['files'][$fid]['weight']; } } // Render the form for output. $form += array( '#post' => $_POST, '#programmed' => FALSE, '#tree' => FALSE, '#parents' => array(), ); $empty_form_state = array(); $data = &$form; $data['__drupal_alter_by_ref'] = array(&$empty_form_state); drupal_alter('form', $data, 'upload_js'); $form_state = array('submitted' => FALSE); $form = form_builder('upload_js', $form, $form_state); $output = theme('status_messages') . drupal_render($form); // We send the updated file attachments form. // Don't call drupal_json(). ahah.js uses an iframe and // the header output by drupal_json() causes problems in some browsers. print drupal_to_js(array('status' => TRUE, 'data' => $output)); exit; } drupal-6.26/modules/upload/upload.admin.inc0000644001412200141220000001667311750261200020221 0ustar benderbender format_size(file_upload_max_size()))) .'
    '; $more_info = t("Depending on your server environment, these settings may be changed in the system-wide php.ini file, a php.ini file in your Drupal root directory, in your Drupal site's settings.php file, or in the .htaccess file in your Drupal root directory."); if (!is_numeric($default_uploadsize) || ($default_uploadsize <= 0)) { form_set_error('upload_uploadsize_default', t('The %role file size limit must be a number and greater than zero.', array('%role' => t('default')))); } if (!is_numeric($default_usersize) || ($default_usersize <= 0)) { form_set_error('upload_usersize_default', t('The %role file size limit must be a number and greater than zero.', array('%role' => t('default')))); } if ($default_uploadsize * 1024 * 1024 > file_upload_max_size()) { form_set_error('upload_uploadsize_default', $exceed_max_msg . $more_info); $more_info = ''; } if ($default_uploadsize > $default_usersize) { form_set_error('upload_uploadsize_default', t('The %role maximum file size per upload is greater than the total file size allowed per user', array('%role' => t('default')))); } foreach ($form_state['values']['roles'] as $rid => $role) { $uploadsize = $form_state['values']['upload_uploadsize_'. $rid]; $usersize = $form_state['values']['upload_usersize_'. $rid]; if (!is_numeric($uploadsize) || ($uploadsize <= 0)) { form_set_error('upload_uploadsize_'. $rid, t('The %role file size limit must be a number and greater than zero.', array('%role' => $role))); } if (!is_numeric($usersize) || ($usersize <= 0)) { form_set_error('upload_usersize_'. $rid, t('The %role file size limit must be a number and greater than zero.', array('%role' => $role))); } if ($uploadsize * 1024 * 1024 > file_upload_max_size()) { form_set_error('upload_uploadsize_'. $rid, $exceed_max_msg . $more_info); $more_info = ''; } if ($uploadsize > $usersize) { form_set_error('upload_uploadsize_'. $rid, t('The %role maximum file size per upload is greater than the total file size allowed per user', array('%role' => $role))); } } } /** * Menu callback for the upload settings form. */ function upload_admin_settings() { $upload_extensions_default = variable_get('upload_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp'); $upload_uploadsize_default = variable_get('upload_uploadsize_default', 1); $upload_usersize_default = variable_get('upload_usersize_default', 1); $form['settings_general'] = array( '#type' => 'fieldset', '#title' => t('General settings'), '#collapsible' => TRUE, ); $form['settings_general']['upload_max_resolution'] = array( '#type' => 'textfield', '#title' => t('Maximum resolution for uploaded images'), '#default_value' => variable_get('upload_max_resolution', 0), '#size' => 15, '#maxlength' => 10, '#description' => t('The maximum allowed image size (e.g. 640x480). Set to 0 for no restriction. If an image toolkit is installed, files exceeding this value will be scaled down to fit.', array('!image-toolkit-link' => url('admin/settings/image-toolkit'))), '#field_suffix' => ''. t('WIDTHxHEIGHT') .'' ); $form['settings_general']['upload_list_default'] = array( '#type' => 'select', '#title' => t('List files by default'), '#default_value' => variable_get('upload_list_default', 1), '#options' => array(0 => t('No'), 1 => t('Yes')), '#description' => t('Display attached files when viewing a post.'), ); $form['settings_general']['upload_extensions_default'] = array( '#type' => 'textfield', '#title' => t('Default permitted file extensions'), '#default_value' => $upload_extensions_default, '#maxlength' => 255, '#description' => t('Default extensions that users can upload. Separate extensions with a space and do not include the leading dot.'), ); $form['settings_general']['upload_uploadsize_default'] = array( '#type' => 'textfield', '#title' => t('Default maximum file size per upload'), '#default_value' => $upload_uploadsize_default, '#size' => 5, '#maxlength' => 5, '#description' => t('The default maximum file size a user can upload. If an image is uploaded and a maximum resolution is set, the size will be checked after the file has been resized.'), '#field_suffix' => t('MB'), ); $form['settings_general']['upload_usersize_default'] = array( '#type' => 'textfield', '#title' => t('Default total file size per user'), '#default_value' => $upload_usersize_default, '#size' => 5, '#maxlength' => 5, '#description' => t('The default maximum size of all files a user can have on the site.'), '#field_suffix' => t('MB'), ); $form['settings_general']['upload_max_size'] = array('#value' => '

    '. t('Your PHP settings limit the maximum file size per upload to %size.', array('%size' => format_size(file_upload_max_size()))) .'

    '); $roles = user_roles(FALSE, 'upload files'); $form['roles'] = array('#type' => 'value', '#value' => $roles); foreach ($roles as $rid => $role) { $form['settings_role_'. $rid] = array( '#type' => 'fieldset', '#title' => t('Settings for @role', array('@role' => $role)), '#collapsible' => TRUE, '#collapsed' => TRUE, ); $form['settings_role_'. $rid]['upload_extensions_'. $rid] = array( '#type' => 'textfield', '#title' => t('Permitted file extensions'), '#default_value' => variable_get('upload_extensions_'. $rid, $upload_extensions_default), '#maxlength' => 255, '#description' => t('Extensions that users in this role can upload. Separate extensions with a space and do not include the leading dot.'), ); $form['settings_role_'. $rid]['upload_uploadsize_'. $rid] = array( '#type' => 'textfield', '#title' => t('Maximum file size per upload'), '#default_value' => variable_get('upload_uploadsize_'. $rid, $upload_uploadsize_default), '#size' => 5, '#maxlength' => 5, '#description' => t('The maximum size of a file a user can upload. If an image is uploaded and a maximum resolution is set, the size will be checked after the file has been resized.'), '#field_suffix' => t('MB'), ); $form['settings_role_'. $rid]['upload_usersize_'. $rid] = array( '#type' => 'textfield', '#title' => t('Total file size per user'), '#default_value' => variable_get('upload_usersize_'. $rid, $upload_usersize_default), '#size' => 5, '#maxlength' => 5, '#description' => t('The maximum size of all files a user can have on the site.'), '#field_suffix' => t('MB'), ); } $form['#validate'] = array('upload_admin_settings_validate'); return system_settings_form($form); } drupal-6.26/modules/node/0000755001412200141220000000000011750261200014577 5ustar benderbenderdrupal-6.26/modules/node/node.info0000644001412200141220000000042411750262306016411 0ustar benderbendername = Node description = Allows content to be submitted to the site and displayed on pages. package = Core - required version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/node/content_types.inc0000644001412200141220000003443311750261200020177 0ustar benderbender t('Operations'), 'colspan' => '2')); $rows = array(); foreach ($names as $key => $name) { $type = $types[$key]; if (node_hook($type, 'form')) { $type_url_str = str_replace('_', '-', $type->type); $row = array( l($name, 'admin/content/node-type/'. $type_url_str), check_plain($type->type), filter_xss_admin($type->description), ); // Set the edit column. $row[] = array('data' => l(t('edit'), 'admin/content/node-type/'. $type_url_str)); // Set the delete column. if ($type->custom) { $row[] = array('data' => l(t('delete'), 'admin/content/node-type/'. $type_url_str .'/delete')); } else { $row[] = array('data' => ''); } $rows[] = $row; } } if (empty($rows)) { $rows[] = array(array('data' => t('No content types available.'), 'colspan' => '5', 'class' => 'message')); } return theme('table', $header, $rows); } /** * Generates the node type editing form. */ function node_type_form(&$form_state, $type = NULL) { if (!isset($type->type)) { $type = new stdClass(); $type->type = $type->name = $type->module = $type->description = $type->help = ''; $type->min_word_count = 0; $type->has_title = TRUE; $type->has_body = TRUE; $type->title_label = t('Title'); $type->body_label = t('Body'); $type->custom = TRUE; $type->modified = FALSE; $type->locked = FALSE; } $form['#node_type'] = $type; // Make the type object available to implementations of hook_form_alter. $form['identity'] = array( '#type' => 'fieldset', '#title' => t('Identification'), ); $form['identity']['name'] = array( '#title' => t('Name'), '#type' => 'textfield', '#default_value' => $type->name, '#description' => t('The human-readable name of this content type. This text will be displayed as part of the list on the create content page. It is recommended that this name begin with a capital letter and contain only letters, numbers, and spaces. This name must be unique.'), '#required' => TRUE, ); if (!$type->locked) { $form['identity']['type'] = array( '#title' => t('Type'), '#type' => 'textfield', '#default_value' => $type->type, '#maxlength' => 32, '#required' => TRUE, '#description' => t('The machine-readable name of this content type. This text will be used for constructing the URL of the create content page for this content type. This name must contain only lowercase letters, numbers, and underscores. Underscores will be converted into hyphens when constructing the URL of the create content page. This name must be unique.'), ); } else { $form['identity']['type'] = array( '#type' => 'value', '#value' => $type->type, ); $form['identity']['type_display'] = array( '#title' => t('Type'), '#type' => 'item', '#value' => theme('placeholder', $type->type), '#description' => t('The machine-readable name of this content type. This field cannot be modified for system-defined content types.'), ); } $form['identity']['description'] = array( '#title' => t('Description'), '#type' => 'textarea', '#default_value' => $type->description, '#description' => t('A brief description of this content type. This text will be displayed as part of the list on the create content page.'), ); $form['submission'] = array( '#type' => 'fieldset', '#title' => t('Submission form settings'), '#collapsible' => TRUE, '#collapsed' => TRUE, ); $form['submission']['title_label'] = array( '#title' => t('Title field label'), '#type' => 'textfield', '#default_value' => $type->title_label, '#required' => TRUE, ); if (!$type->has_title) { // Avoid overwriting a content type that intentionally does not have a // title field. $form['submission']['title_label']['#attributes'] = array('disabled' => 'disabled'); $form['submission']['title_label']['#description'] = t('This content type does not have a title field.'); $form['submission']['title_label']['#required'] = FALSE; } $form['submission']['body_label'] = array( '#title' => t('Body field label'), '#type' => 'textfield', '#default_value' => isset($type->body_label) ? $type->body_label : '', '#description' => t('To omit the body field for this content type, remove any text and leave this field blank.'), ); $form['submission']['min_word_count'] = array( '#type' => 'select', '#title' => t('Minimum number of words'), '#default_value' => $type->min_word_count, '#options' => drupal_map_assoc(array(0, 1, 10, 25, 50, 75, 100, 125, 150, 175, 200)), '#description' => t('The minimum number of words for the body field to be considered valid for this content type. This can be useful to rule out submissions that do not meet the site\'s standards, such as short test posts.') ); $form['submission']['help'] = array( '#type' => 'textarea', '#title' => t('Explanation or submission guidelines'), '#default_value' => $type->help, '#description' => t('This text will be displayed at the top of the submission form for this content type. It is useful for helping or instructing your users.') ); $form['workflow'] = array( '#type' => 'fieldset', '#title' => t('Workflow settings'), '#collapsible' => TRUE, '#collapsed' => TRUE, ); $form['workflow']['node_options'] = array('#type' => 'checkboxes', '#title' => t('Default options'), '#default_value' => variable_get('node_options_'. $type->type, array('status', 'promote')), '#options' => array( 'status' => t('Published'), 'promote' => t('Promoted to front page'), 'sticky' => t('Sticky at top of lists'), 'revision' => t('Create new revision'), ), '#description' => t('Users with the administer nodes permission will be able to override these options.'), ); $form['old_type'] = array( '#type' => 'value', '#value' => $type->type, ); $form['orig_type'] = array( '#type' => 'value', '#value' => isset($type->orig_type) ? $type->orig_type : '', ); $form['module'] = array( '#type' => 'value', '#value' => $type->module, ); $form['custom'] = array( '#type' => 'value', '#value' => $type->custom, ); $form['modified'] = array( '#type' => 'value', '#value' => $type->modified, ); $form['locked'] = array( '#type' => 'value', '#value' => $type->locked, ); $form['submit'] = array( '#type' => 'submit', '#value' => t('Save content type'), '#weight' => 40, ); if ($type->custom) { if (!empty($type->type)) { $form['delete'] = array( '#type' => 'submit', '#value' => t('Delete content type'), '#weight' => 45, ); } } else { $form['reset'] = array( '#type' => 'submit', '#value' => t('Reset to defaults'), '#weight' => 50, ); } return $form; } /** * Validates the content type submission form generated by node_type_form(). */ function node_type_form_validate($form, &$form_state) { $type = new stdClass(); $type->type = trim($form_state['values']['type']); $type->name = trim($form_state['values']['name']); // Work out what the type was before the user submitted this form $old_type = trim($form_state['values']['old_type']); $types = node_get_types('names'); if (!$form_state['values']['locked']) { if (isset($types[$type->type]) && $type->type != $old_type) { form_set_error('type', t('The machine-readable name %type is already taken.', array('%type' => $type->type))); } if (!preg_match('!^[a-z0-9_]+$!', $type->type)) { form_set_error('type', t('The machine-readable name must contain only lowercase letters, numbers, and underscores.')); } // 'theme' conflicts with theme_node_form(). // '0' is invalid, since elsewhere we check it using empty(). if (in_array($type->type, array('0', 'theme'))) { form_set_error('type', t("Invalid machine-readable name. Please enter a name other than %invalid.", array('%invalid' => $type->type))); } } $names = array_flip($types); if (isset($names[$type->name]) && $names[$type->name] != $old_type) { form_set_error('name', t('The human-readable name %name is already taken.', array('%name' => $type->name))); } } /** * Implementation of hook_form_submit(). */ function node_type_form_submit($form, &$form_state) { $op = isset($form_state['values']['op']) ? $form_state['values']['op'] : ''; $type = new stdClass(); $type->type = trim($form_state['values']['type']); $type->name = trim($form_state['values']['name']); $type->orig_type = trim($form_state['values']['orig_type']); $type->old_type = isset($form_state['values']['old_type']) ? $form_state['values']['old_type'] : $type->type; $type->description = $form_state['values']['description']; $type->help = $form_state['values']['help']; $type->min_word_count = $form_state['values']['min_word_count']; $type->title_label = $form_state['values']['title_label']; $type->body_label = $form_state['values']['body_label']; // title_label is required in core; has_title will always be true, unless a // module alters the title field. $type->has_title = ($type->title_label != ''); $type->has_body = ($type->body_label != ''); $type->module = !empty($form_state['values']['module']) ? $form_state['values']['module'] : 'node'; $type->custom = $form_state['values']['custom']; $type->modified = TRUE; $type->locked = $form_state['values']['locked']; if ($op == t('Reset to defaults')) { node_type_reset($type); } elseif ($op == t('Delete content type')) { $form_state['redirect'] = 'admin/content/node-type/'. str_replace('_', '-', $type->old_type) .'/delete'; return; } $status = node_type_save($type); $variables = $form_state['values']; // Remove everything that's been saved already - whatever's left is assumed // to be a persistent variable. foreach ($variables as $key => $value) { if (isset($type->$key)) { unset($variables[$key]); } } unset($variables['form_token'], $variables['op'], $variables['submit'], $variables['delete'], $variables['reset'], $variables['form_id']); // Save or reset persistent variable values. foreach ($variables as $key => $value) { $variable_new = $key .'_'. $type->type; $variable_old = $key .'_'. $type->old_type; if ($op == t('Reset to defaults')) { variable_del($variable_old); } else { if (is_array($value)) { $value = array_keys(array_filter($value)); } variable_set($variable_new, $value); if ($variable_new != $variable_old) { variable_del($variable_old); } } } node_types_rebuild(); menu_rebuild(); $t_args = array('%name' => $type->name); if ($op == t('Reset to defaults')) { drupal_set_message(t('The content type %name has been reset to its default values.', $t_args)); return; } if ($status == SAVED_UPDATED) { drupal_set_message(t('The content type %name has been updated.', $t_args)); } elseif ($status == SAVED_NEW) { drupal_set_message(t('The content type %name has been added.', $t_args)); watchdog('node', 'Added content type %name.', $t_args, WATCHDOG_NOTICE, l(t('view'), 'admin/content/types')); } $form_state['redirect'] = 'admin/content/types'; return; } /** * Implementation of hook_node_type(). */ function node_node_type($op, $info) { if ($op != 'delete' && !empty($info->old_type) && $info->old_type != $info->type) { $update_count = node_type_update_nodes($info->old_type, $info->type); if ($update_count) { drupal_set_message(format_plural($update_count, 'Changed the content type of 1 post from %old-type to %type.', 'Changed the content type of @count posts from %old-type to %type.', array('%old-type' => $info->old_type, '%type' => $info->type))); } } } /** * Resets all of the relevant fields of a module-defined node type to their * default values. * * @param &$type * The node type to reset. The node type is passed back by reference with its * resetted values. If there is no module-defined info for this node type, * then nothing happens. */ function node_type_reset(&$type) { $info_array = module_invoke_all('node_info'); if (isset($info_array[$type->orig_type])) { $info_array[$type->orig_type]['type'] = $type->orig_type; $info = _node_type_set_defaults($info_array[$type->orig_type]); foreach ($info as $field => $value) { $type->$field = $value; } } } /** * Menu callback; delete a single content type. */ function node_type_delete_confirm(&$form_state, $type) { $form['type'] = array('#type' => 'value', '#value' => $type->type); $form['name'] = array('#type' => 'value', '#value' => $type->name); $message = t('Are you sure you want to delete the content type %type?', array('%type' => $type->name)); $caption = ''; $num_nodes = db_result(db_query("SELECT COUNT(*) FROM {node} WHERE type = '%s'", $type->type)); if ($num_nodes) { $caption .= '

    '. format_plural($num_nodes, 'Warning: there is currently 1 %type post on your site. It may not be able to be displayed or edited correctly, once you have removed this content type.', 'Warning: there are currently @count %type posts on your site. They may not be able to be displayed or edited correctly, once you have removed this content type.', array('%type' => $type->name)) .'

    '; } $caption .= '

    '. t('This action cannot be undone.') .'

    '; return confirm_form($form, $message, 'admin/content/types', $caption, t('Delete')); } /** * Process content type delete confirm submissions. */ function node_type_delete_confirm_submit($form, &$form_state) { node_type_delete($form_state['values']['type']); $t_args = array('%name' => $form_state['values']['name']); drupal_set_message(t('The content type %name has been deleted.', $t_args)); watchdog('menu', 'Deleted content type %name.', $t_args, WATCHDOG_NOTICE); node_types_rebuild(); menu_rebuild(); $form_state['redirect'] = 'admin/content/types'; return; } drupal-6.26/modules/node/node-rtl.css0000644001412200141220000000014111750261200017031 0ustar benderbender #node-admin-buttons { float: right; margin-left: 0; margin-right: 0.5em; clear: left; } drupal-6.26/modules/node/node.module0000644001412200141220000027723511750261200016753 0ustar benderbenderthis page.', array('@node_access_rebuild' => url('admin/content/node-settings/rebuild'))); } drupal_set_message($message, 'error'); } switch ($path) { case 'admin/help#node': $output = '

    '. t('The node module manages content on your site, and stores all posts (regardless of type) as a "node". In addition to basic publishing settings, including whether the post has been published, promoted to the site front page, or should remain present (or sticky) at the top of lists, the node module also records basic information about the author of a post. Optional revision control over edits is available. For additional functionality, the node module is often extended by other modules.') .'

    '; $output .= '

    '. t('Though each post on your site is a node, each post is also of a particular content type. Content types are used to define the characteristics of a post, including the title and description of the fields displayed on its add and edit pages. Each content type may have different default settings for Publishing options and other workflow controls. By default, the two content types in a standard Drupal installation are Page and Story. Use the content types page to add new or edit existing content types. Additional content types also become available as you enable additional core, contributed and custom modules.', array('@content-type' => url('admin/content/types'))) .'

    '; $output .= '

    '. t('The administrative content page allows you to review and manage your site content. The post settings page sets certain options for the display of posts. The node module makes a number of permissions available for each content type, which may be set by role on the permissions page.', array('@content' => url('admin/content/node'), '@post-settings' => url('admin/content/node-settings'), '@permissions' => url('admin/user/permissions'))) .'

    '; $output .= '

    '. t('For more information, see the online handbook entry for Node module.', array('@node' => 'http://drupal.org/handbook/modules/node/')) .'

    '; return $output; case 'admin/content/node': return ' '; // Return a non-null value so that the 'more help' link is shown. case 'admin/content/types': return '

    '. t('Below is a list of all the content types on your site. All posts that exist on your site are instances of one of these content types.') .'

    '; case 'admin/content/types/add': return '

    '. t('To create a new content type, enter the human-readable name, the machine-readable name, and all other relevant fields that are on this page. Once created, users of your site will be able to create posts that are instances of this content type.') .'

    '; case 'node/%/revisions': return '

    '. t('The revisions let you track differences between multiple versions of a post.') .'

    '; case 'node/%/edit': $node = node_load($arg[1]); $type = node_get_types('type', $node->type); return (!empty($type->help) ? '

    '. filter_xss_admin($type->help) .'

    ' : ''); } if ($arg[0] == 'node' && $arg[1] == 'add' && $arg[2]) { $type = node_get_types('type', str_replace('-', '_', $arg[2])); return (!empty($type->help) ? '

    '. filter_xss_admin($type->help) .'

    ' : ''); } } /** * Implementation of hook_theme() */ function node_theme() { return array( 'node' => array( 'arguments' => array('node' => NULL, 'teaser' => FALSE, 'page' => FALSE), 'template' => 'node', ), 'node_list' => array( 'arguments' => array('items' => NULL, 'title' => NULL), ), 'node_search_admin' => array( 'arguments' => array('form' => NULL), ), 'node_filter_form' => array( 'arguments' => array('form' => NULL), 'file' => 'node.admin.inc', ), 'node_filters' => array( 'arguments' => array('form' => NULL), 'file' => 'node.admin.inc', ), 'node_admin_nodes' => array( 'arguments' => array('form' => NULL), 'file' => 'node.admin.inc', ), 'node_add_list' => array( 'arguments' => array('content' => NULL), 'file' => 'node.pages.inc', ), 'node_form' => array( 'arguments' => array('form' => NULL), 'file' => 'node.pages.inc', ), 'node_preview' => array( 'arguments' => array('node' => NULL), 'file' => 'node.pages.inc', ), 'node_log_message' => array( 'arguments' => array('log' => NULL), ), 'node_submitted' => array( 'arguments' => array('node' => NULL), ), ); } /** * Implementation of hook_cron(). */ function node_cron() { db_query('DELETE FROM {history} WHERE timestamp < %d', NODE_NEW_LIMIT); } /** * Gather a listing of links to nodes. * * @param $result * A DB result object from a query to fetch node objects. If your query * joins the node_comment_statistics table so that the * comment_count field is available, a title attribute will * be added to show the number of comments. * @param $title * A heading for the resulting list. * * @return * An HTML list suitable as content for a block, or FALSE if no result can * fetch from DB result object. */ function node_title_list($result, $title = NULL) { $items = array(); $num_rows = FALSE; while ($node = db_fetch_object($result)) { $items[] = l($node->title, 'node/'. $node->nid, !empty($node->comment_count) ? array('attributes' => array('title' => format_plural($node->comment_count, '1 comment', '@count comments'))) : array()); $num_rows = TRUE; } return $num_rows ? theme('node_list', $items, $title) : FALSE; } /** * Format a listing of links to nodes. * * @ingroup themeable */ function theme_node_list($items, $title = NULL) { return theme('item_list', $items, $title); } /** * Update the 'last viewed' timestamp of the specified node for current user. */ function node_tag_new($nid) { global $user; if ($user->uid) { if (node_last_viewed($nid)) { db_query('UPDATE {history} SET timestamp = %d WHERE uid = %d AND nid = %d', time(), $user->uid, $nid); } else { @db_query('INSERT INTO {history} (uid, nid, timestamp) VALUES (%d, %d, %d)', $user->uid, $nid, time()); } } } /** * Retrieves the timestamp at which the current user last viewed the * specified node. */ function node_last_viewed($nid) { global $user; static $history; if (!isset($history[$nid])) { $history[$nid] = db_fetch_object(db_query("SELECT timestamp FROM {history} WHERE uid = %d AND nid = %d", $user->uid, $nid)); } return (isset($history[$nid]->timestamp) ? $history[$nid]->timestamp : 0); } /** * Decide on the type of marker to be displayed for a given node. * * @param $nid * Node ID whose history supplies the "last viewed" timestamp. * @param $timestamp * Time which is compared against node's "last viewed" timestamp. * @return * One of the MARK constants. */ function node_mark($nid, $timestamp) { global $user; static $cache; if (!$user->uid) { return MARK_READ; } if (!isset($cache[$nid])) { $cache[$nid] = node_last_viewed($nid); } if ($cache[$nid] == 0 && $timestamp > NODE_NEW_LIMIT) { return MARK_NEW; } elseif ($timestamp > $cache[$nid] && $timestamp > NODE_NEW_LIMIT) { return MARK_UPDATED; } return MARK_READ; } /** * See if the user used JS to submit a teaser. */ function node_teaser_js(&$form, &$form_state) { if (isset($form['#post']['teaser_js'])) { // Glue the teaser to the body. if (trim($form_state['values']['teaser_js'])) { // Space the teaser from the body $body = trim($form_state['values']['teaser_js']) ."\r\n\r\n". trim($form_state['values']['body']); } else { // Empty teaser, no spaces. $body = ''. $form_state['values']['body']; } // Pass updated body value on to preview/submit form processing. form_set_value($form['body'], $body, $form_state); // Pass updated body value back onto form for those cases // in which the form is redisplayed. $form['body']['#value'] = $body; } return $form; } /** * Ensure value of "teaser_include" checkbox is consistent with other form data. * * This handles two situations in which an unchecked checkbox is rejected: * * 1. The user defines a teaser (summary) but it is empty; * 2. The user does not define a teaser (summary) (in this case an * unchecked checkbox would cause the body to be empty, or missing * the auto-generated teaser). * * If JavaScript is active then it is used to force the checkbox to be * checked when hidden, and so the second case will not arise. * * In either case a warning message is output. */ function node_teaser_include_verify(&$form, &$form_state) { $message = ''; // $form['#post'] is set only when the form is built for preview/submit. if (isset($form['#post']['body']) && isset($form_state['values']['teaser_include']) && !$form_state['values']['teaser_include']) { // "teaser_include" checkbox is present and unchecked. if (strpos($form_state['values']['body'], '') === 0) { // Teaser is empty string. $message = t('You specified that the summary should not be shown when this post is displayed in full view. This setting is ignored when the summary is empty.'); } elseif (strpos($form_state['values']['body'], '') === FALSE) { // Teaser delimiter is not present in the body. $message = t('You specified that the summary should not be shown when this post is displayed in full view. This setting has been ignored since you have not defined a summary for the post. (To define a summary, insert the delimiter "<!--break-->" (without the quotes) in the Body of the post to indicate the end of the summary and the start of the main content.)'); } if (!empty($message)) { drupal_set_message($message, 'warning'); // Pass new checkbox value on to preview/submit form processing. form_set_value($form['teaser_include'], 1, $form_state); // Pass new checkbox value back onto form for those cases // in which form is redisplayed. $form['teaser_include']['#value'] = 1; } } return $form; } /** * Generate a teaser for a node body. * * If the end of the teaser is not indicated using the delimiter * then we generate the teaser automatically, trying to end it at a sensible * place such as the end of a paragraph, a line break, or the end of a * sentence (in that order of preference). * * @param $body * The content for which a teaser will be generated. * @param $format * The format of the content. If the content contains PHP code, we do not * split it up to prevent parse errors. If the line break filter is present * then we treat newlines embedded in $body as line breaks. * @param $size * The desired character length of the teaser. If omitted, the default * value will be used. Ignored if the special delimiter is present * in $body. * @return * The generated teaser. */ function node_teaser($body, $format = NULL, $size = NULL) { if (!isset($size)) { $size = variable_get('teaser_length', 600); } // Find where the delimiter is in the body $delimiter = strpos($body, ''); // If the size is zero, and there is no delimiter, the entire body is the teaser. if ($size == 0 && $delimiter === FALSE) { return $body; } // If a valid delimiter has been specified, use it to chop off the teaser. if ($delimiter !== FALSE) { return substr($body, 0, $delimiter); } // We check for the presence of the PHP evaluator filter in the current // format. If the body contains PHP code, we do not split it up to prevent // parse errors. if (isset($format)) { $filters = filter_list_format($format); if (isset($filters['php/0']) && strpos($body, '' => 0); // If no complete paragraph then treat line breaks as paragraphs. $line_breaks = array('
    ' => 6, '
    ' => 4); // Newline only indicates a line break if line break converter // filter is present. if (isset($filters['filter/1'])) { $line_breaks["\n"] = 1; } $break_points[] = $line_breaks; // If the first paragraph is too long, split at the end of a sentence. $break_points[] = array('. ' => 1, '! ' => 1, '? ' => 1, '。' => 0, '؟ ' => 1); // Iterate over the groups of break points until a break point is found. foreach ($break_points as $points) { // Look for each break point, starting at the end of the teaser. foreach ($points as $point => $offset) { // The teaser is already reversed, but the break point isn't. $rpos = strpos($reversed, strrev($point)); if ($rpos !== FALSE) { $min_rpos = min($rpos + $offset, $min_rpos); } } // If a break point was found in this group, slice and return the teaser. if ($min_rpos !== $max_rpos) { // Don't slice with length 0. Length must be <0 to slice from RHS. return ($min_rpos === 0) ? $teaser : substr($teaser, 0, 0 - $min_rpos); } } // If a break point was not found, still return a teaser. return $teaser; } /** * Builds a list of available node types, and returns all or part of this list. * * @param $op * The format in which to return the list: 'type', 'types', 'module', 'name', * or 'names'. See return value section below for details. * @param $node * A node object, an array representation of a node object, or a node type * name string. See return value section below for details. * @param $reset * Whether or not to reset this function's internal cache (defaults to * FALSE). * * @return * If $node is supplied and it doesn't correspond to a known node type, * or if $op is 'type', 'name', or 'module' and $node is not given, the * function returns FALSE. Otherwise, the return value depends on the * value of $op: * - 'types': An array of all available node type objects, keyed by machine * name. * - 'type': The single node type object indicated by $node. * - 'names': An array of the display names of all available node types, * keyed by machine name and sorted by display name. * - 'name': The single node type display name indicated by $node. * - 'module': The name of the node type module indicated by $node. */ function node_get_types($op = 'types', $node = NULL, $reset = FALSE) { static $_node_types, $_node_names; if ($reset || !isset($_node_types)) { list($_node_types, $_node_names) = _node_types_build(); } if ($node) { if (is_array($node)) { $type = $node['type']; } elseif (is_object($node)) { $type = $node->type; } elseif (is_string($node)) { $type = $node; } if (!isset($_node_types[$type])) { return FALSE; } } switch ($op) { case 'types': return $_node_types; case 'type': return isset($_node_types[$type]) ? $_node_types[$type] : FALSE; case 'module': return isset($_node_types[$type]->module) ? $_node_types[$type]->module : FALSE; case 'names': return $_node_names; case 'name': return isset($_node_names[$type]) ? $_node_names[$type] : FALSE; } } /** * Resets the database cache of node types, and saves all new or non-modified * module-defined node types to the database. */ function node_types_rebuild() { _node_types_build(); $node_types = node_get_types('types', NULL, TRUE); foreach ($node_types as $type => $info) { if (!empty($info->is_new)) { node_type_save($info); } if (!empty($info->disabled)) { node_type_delete($info->type); } } _node_types_build(); } /** * Saves a node type to the database. * * @param $info * The node type to save, as an object. * * @return * Status flag indicating outcome of the operation. */ function node_type_save($info) { $is_existing = FALSE; $existing_type = !empty($info->old_type) ? $info->old_type : $info->type; $is_existing = db_result(db_query("SELECT COUNT(*) FROM {node_type} WHERE type = '%s'", $existing_type)); if (!isset($info->help)) { $info->help = ''; } if (!isset($info->min_word_count)) { $info->min_word_count = 0; } if (!isset($info->body_label)) { $info->body_label = ''; } if ($is_existing) { db_query("UPDATE {node_type} SET type = '%s', name = '%s', module = '%s', has_title = %d, title_label = '%s', has_body = %d, body_label = '%s', description = '%s', help = '%s', min_word_count = %d, custom = %d, modified = %d, locked = %d WHERE type = '%s'", $info->type, $info->name, $info->module, $info->has_title, $info->title_label, $info->has_body, $info->body_label, $info->description, $info->help, $info->min_word_count, $info->custom, $info->modified, $info->locked, $existing_type); module_invoke_all('node_type', 'update', $info); return SAVED_UPDATED; } else { db_query("INSERT INTO {node_type} (type, name, module, has_title, title_label, has_body, body_label, description, help, min_word_count, custom, modified, locked, orig_type) VALUES ('%s', '%s', '%s', %d, '%s', %d, '%s', '%s', '%s', %d, %d, %d, %d, '%s')", $info->type, $info->name, $info->module, $info->has_title, $info->title_label, $info->has_body, $info->body_label, $info->description, $info->help, $info->min_word_count, $info->custom, $info->modified, $info->locked, $info->orig_type); module_invoke_all('node_type', 'insert', $info); return SAVED_NEW; } } /** * Deletes a node type from the database. * * @param $type * The machine-readable name of the node type to be deleted. */ function node_type_delete($type) { $info = node_get_types('type', $type); db_query("DELETE FROM {node_type} WHERE type = '%s'", $type); module_invoke_all('node_type', 'delete', $info); } /** * Updates all nodes of one type to be of another type. * * @param $old_type * The current node type of the nodes. * @param $type * The new node type of the nodes. * * @return * The number of nodes whose node type field was modified. */ function node_type_update_nodes($old_type, $type) { db_query("UPDATE {node} SET type = '%s' WHERE type = '%s'", $type, $old_type); return db_affected_rows(); } /** * Builds and returns the list of available node types. * * The list of types is built by querying hook_node_info() in all modules, and * by comparing this information with the node types in the {node_type} table. * */ function _node_types_build() { $_node_types = array(); $_node_names = array(); $info_array = module_invoke_all('node_info'); foreach ($info_array as $type => $info) { $info['type'] = $type; $_node_types[$type] = (object) _node_type_set_defaults($info); $_node_names[$type] = $info['name']; } $type_result = db_query(db_rewrite_sql('SELECT nt.type, nt.* FROM {node_type} nt ORDER BY nt.type ASC', 'nt', 'type')); while ($type_object = db_fetch_object($type_result)) { // Check for node types from disabled modules and mark their types for removal. // Types defined by the node module in the database (rather than by a separate // module using hook_node_info) have a module value of 'node'. if ($type_object->module != 'node' && empty($info_array[$type_object->type])) { $type_object->disabled = TRUE; } if (!isset($_node_types[$type_object->type]) || $type_object->modified) { $_node_types[$type_object->type] = $type_object; $_node_names[$type_object->type] = $type_object->name; if ($type_object->type != $type_object->orig_type) { unset($_node_types[$type_object->orig_type]); unset($_node_names[$type_object->orig_type]); } } } asort($_node_names); return array($_node_types, $_node_names); } /** * Set default values for a node type defined through hook_node_info(). */ function _node_type_set_defaults($info) { if (!isset($info['has_title'])) { $info['has_title'] = TRUE; } if ($info['has_title'] && !isset($info['title_label'])) { $info['title_label'] = t('Title'); } if (!isset($info['has_body'])) { $info['has_body'] = TRUE; } if ($info['has_body'] && !isset($info['body_label'])) { $info['body_label'] = t('Body'); } if (!isset($info['help'])) { $info['help'] = ''; } if (!isset($info['min_word_count'])) { $info['min_word_count'] = 0; } if (!isset($info['custom'])) { $info['custom'] = FALSE; } if (!isset($info['modified'])) { $info['modified'] = FALSE; } if (!isset($info['locked'])) { $info['locked'] = TRUE; } $info['orig_type'] = $info['type']; $info['is_new'] = TRUE; return $info; } /** * Determine whether a node hook exists. * * @param &$node * Either a node object, node array, or a string containing the node type. * @param $hook * A string containing the name of the hook. * @return * TRUE iff the $hook exists in the node type of $node. */ function node_hook(&$node, $hook) { $module = node_get_types('module', $node); if ($module == 'node') { $module = 'node_content'; // Avoid function name collisions. } return module_hook($module, $hook); } /** * Invoke a node hook. * * @param &$node * Either a node object, node array, or a string containing the node type. * @param $hook * A string containing the name of the hook. * @param $a2, $a3, $a4 * Arguments to pass on to the hook, after the $node argument. * @return * The returned value of the invoked hook. */ function node_invoke(&$node, $hook, $a2 = NULL, $a3 = NULL, $a4 = NULL) { if (node_hook($node, $hook)) { $module = node_get_types('module', $node); if ($module == 'node') { $module = 'node_content'; // Avoid function name collisions. } $function = $module .'_'. $hook; return ($function($node, $a2, $a3, $a4)); } } /** * Invoke a hook_nodeapi() operation in all modules. * * @param &$node * A node object. * @param $op * A string containing the name of the nodeapi operation. * @param $a3, $a4 * Arguments to pass on to the hook, after the $node and $op arguments. * @return * The returned value of the invoked hooks. */ function node_invoke_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) { $return = array(); foreach (module_implements('nodeapi') as $name) { $function = $name .'_nodeapi'; $result = $function($node, $op, $a3, $a4); if (isset($result) && is_array($result)) { $return = array_merge($return, $result); } else if (isset($result)) { $return[] = $result; } } return $return; } /** * Load a node object from the database. * * @param $param * Either the nid of the node or an array of conditions to match against in the database query * @param $revision * Which numbered revision to load. Defaults to the current version. * @param $reset * Whether to reset the internal node_load cache. * * @return * A fully-populated node object. */ function node_load($param = array(), $revision = NULL, $reset = NULL) { static $nodes = array(); if ($reset) { $nodes = array(); } $cachable = ($revision == NULL); $arguments = array(); if (is_numeric($param)) { if ($cachable) { // Is the node statically cached? if (isset($nodes[$param])) { return is_object($nodes[$param]) ? drupal_clone($nodes[$param]) : $nodes[$param]; } } $cond = 'n.nid = %d'; $arguments[] = $param; } elseif (is_array($param)) { // Turn the conditions into a query. foreach ($param as $key => $value) { $cond[] = 'n.'. db_escape_table($key) ." = '%s'"; $arguments[] = $value; } $cond = implode(' AND ', $cond); } else { return FALSE; } // Retrieve a field list based on the site's schema. $fields = drupal_schema_fields_sql('node', 'n'); $fields = array_merge($fields, drupal_schema_fields_sql('node_revisions', 'r')); $fields = array_merge($fields, array('u.name', 'u.picture', 'u.data')); // Remove fields not needed in the query: n.vid and r.nid are redundant, // n.title is unnecessary because the node title comes from the // node_revisions table. We'll keep r.vid, r.title, and n.nid. $fields = array_diff($fields, array('n.vid', 'n.title', 'r.nid')); $fields = implode(', ', $fields); // Rename timestamp field for clarity. $fields = str_replace('r.timestamp', 'r.timestamp AS revision_timestamp', $fields); // Change name of revision uid so it doesn't conflict with n.uid. $fields = str_replace('r.uid', 'r.uid AS revision_uid', $fields); // Retrieve the node. // No db_rewrite_sql is applied so as to get complete indexing for search. if ($revision) { array_unshift($arguments, $revision); $node = db_fetch_object(db_query('SELECT '. $fields .' FROM {node} n INNER JOIN {users} u ON u.uid = n.uid INNER JOIN {node_revisions} r ON r.nid = n.nid AND r.vid = %d WHERE '. $cond, $arguments)); } else { $node = db_fetch_object(db_query('SELECT '. $fields .' FROM {node} n INNER JOIN {users} u ON u.uid = n.uid INNER JOIN {node_revisions} r ON r.vid = n.vid WHERE '. $cond, $arguments)); } if ($node && $node->nid) { // Call the node specific callback (if any) and piggy-back the // results to the node or overwrite some values. if ($extra = node_invoke($node, 'load')) { foreach ($extra as $key => $value) { $node->$key = $value; } } if ($extra = node_invoke_nodeapi($node, 'load')) { foreach ($extra as $key => $value) { $node->$key = $value; } } if ($cachable) { $nodes[$node->nid] = is_object($node) ? drupal_clone($node) : $node; } } return $node; } /** * Perform validation checks on the given node. */ function node_validate($node, $form = array()) { // Convert the node to an object, if necessary. $node = (object)$node; $type = node_get_types('type', $node); // Make sure the body has the minimum number of words. // TODO : use a better word counting algorithm that will work in other languages if (!empty($type->min_word_count) && isset($node->body) && count(explode(' ', $node->body)) < $type->min_word_count) { form_set_error('body', t('The @body_label of your @type is too short. You need at least %words words.', array('@body_label' => $type->body_label, '@type' => $type->name, '%words' => $type->min_word_count))); } if (isset($node->nid) && (node_last_changed($node->nid) > $node->changed)) { form_set_error('changed', t('This content has been modified by another user, changes cannot be saved.')); } if (user_access('administer nodes')) { // Validate the "authored by" field. if (!empty($node->name) && !($account = user_load(array('name' => $node->name)))) { // The use of empty() is mandatory in the context of usernames // as the empty string denotes the anonymous user. In case we // are dealing with an anonymous user we set the user ID to 0. form_set_error('name', t('The username %name does not exist.', array('%name' => $node->name))); } // Validate the "authored on" field. As of PHP 5.1.0, strtotime returns FALSE instead of -1 upon failure. if (!empty($node->date) && strtotime($node->date) <= 0) { form_set_error('date', t('You have to specify a valid date.')); } } // Do node-type-specific validation checks. node_invoke($node, 'validate', $form); node_invoke_nodeapi($node, 'validate', $form); } /** * Prepares a node for saving by populating teaser, author, and creation date. * * @param object|array $node * A node object or array. * * @return * A validated node object with a populated teaser, author, and creation date. */ function node_submit($node) { global $user; // Convert the node to an object, if necessary. $node = (object)$node; // Generate the teaser, but only if it hasn't been set (e.g. by a // module-provided 'teaser' form item). if (!isset($node->teaser)) { if (isset($node->body)) { $node->teaser = node_teaser($node->body, isset($node->format) ? $node->format : NULL); // Chop off the teaser from the body if needed. The teaser_include // property might not be set (eg. in Blog API postings), so only act on // it, if it was set with a given value. if (isset($node->teaser_include) && !$node->teaser_include && $node->teaser == substr($node->body, 0, strlen($node->teaser))) { $node->body = substr($node->body, strlen($node->teaser)); } } else { $node->teaser = ''; $node->format = 0; } } if (user_access('administer nodes')) { // Populate the "authored by" field. if ($account = user_load(array('name' => $node->name))) { $node->uid = $account->uid; } else { $node->uid = 0; } } $node->created = !empty($node->date) ? strtotime($node->date) : time(); $node->validated = TRUE; return $node; } /** * Save a node object into the database. */ function node_save(&$node) { // Let modules modify the node before it is saved to the database. node_invoke_nodeapi($node, 'presave'); global $user; // Insert a new node. $node->is_new = empty($node->nid); if ($node->is_new || !empty($node->revision)) { // When inserting a node, $node->log must be set because // {node_revisions}.log does not (and cannot) have a default // value. If the user does not have permission to create // revisions, however, the form will not contain an element for // log so $node->log will be unset at this point. if (!isset($node->log)) { $node->log = ''; } } elseif (empty($node->log)) { // When updating a node, however, avoid clobbering an existing // log entry with an empty one. unset($node->log); } // For the same reasons, make sure we have $node->teaser and // $node->body set. if (!isset($node->teaser)) { $node->teaser = ''; } if (!isset($node->body)) { $node->body = ''; } // Save the old revision if needed. if (!$node->is_new && !empty($node->revision) && $node->vid) { $node->old_vid = $node->vid; } $time = time(); if (empty($node->created)) { $node->created = $time; } // The changed timestamp is always updated for bookkeeping purposes (revisions, searching, ...) $node->changed = $time; $node->timestamp = $time; $node->format = isset($node->format) ? $node->format : FILTER_FORMAT_DEFAULT; // Generate the node table query and the node_revisions table query. if ($node->is_new) { _node_save_revision($node, $user->uid); drupal_write_record('node', $node); db_query('UPDATE {node_revisions} SET nid = %d WHERE vid = %d', $node->nid, $node->vid); $op = 'insert'; } else { drupal_write_record('node', $node, 'nid'); if (!empty($node->revision)) { _node_save_revision($node, $user->uid); db_query('UPDATE {node} SET vid = %d WHERE nid = %d', $node->vid, $node->nid); } else { _node_save_revision($node, $user->uid, 'vid'); } $op = 'update'; } // Call the node specific callback (if any). node_invoke($node, $op); node_invoke_nodeapi($node, $op); // Update the node access table for this node. node_access_acquire_grants($node); // Clear the page and block caches. cache_clear_all(); } /** * Helper function to save a revision with the uid of the current user. * * Node is taken by reference, becuse drupal_write_record() updates the * $node with the revision id, and we need to pass that back to the caller. */ function _node_save_revision(&$node, $uid, $update = NULL) { $temp_uid = $node->uid; $node->uid = $uid; if (isset($update)) { drupal_write_record('node_revisions', $node, $update); } else { drupal_write_record('node_revisions', $node); } $node->uid = $temp_uid; } /** * Delete a node. */ function node_delete($nid) { // Clear the cache before the load, so if multiple nodes are deleted, the // memory will not fill up with nodes (possibly) already removed. $node = node_load($nid, NULL, TRUE); if (node_access('delete', $node)) { db_query('DELETE FROM {node} WHERE nid = %d', $node->nid); db_query('DELETE FROM {node_revisions} WHERE nid = %d', $node->nid); db_query('DELETE FROM {node_access} WHERE nid = %d', $node->nid); // Call the node-specific callback (if any): node_invoke($node, 'delete'); node_invoke_nodeapi($node, 'delete'); // Clear the page and block caches. cache_clear_all(); // Remove this node from the search index if needed. if (function_exists('search_wipe')) { search_wipe($node->nid, 'node'); } watchdog('content', '@type: deleted %title.', array('@type' => $node->type, '%title' => $node->title)); drupal_set_message(t('@type %title has been deleted.', array('@type' => node_get_types('name', $node), '%title' => $node->title))); } } /** * Generate a display of the given node. * * @param $node * A node array or node object. * @param $teaser * Whether to display the teaser only or the full form. * @param $page * Whether the node is being displayed by itself as a page. * @param $links * Whether or not to display node links. Links are omitted for node previews. * * @return * An HTML representation of the themed node. */ function node_view($node, $teaser = FALSE, $page = FALSE, $links = TRUE) { $node = (object)$node; $node = node_build_content($node, $teaser, $page); if ($links) { $node->links = module_invoke_all('link', 'node', $node, $teaser); drupal_alter('link', $node->links, $node); } // Set the proper node part, then unset unused $node part so that a bad // theme can not open a security hole. $content = drupal_render($node->content); if ($teaser) { $node->teaser = $content; unset($node->body); } else { $node->body = $content; unset($node->teaser); } // Allow modules to modify the fully-built node. node_invoke_nodeapi($node, 'alter', $teaser, $page); return theme('node', $node, $teaser, $page); } /** * Apply filters and build the node's standard elements. */ function node_prepare($node, $teaser = FALSE) { // First we'll overwrite the existing node teaser and body with // the filtered copies! Then, we'll stick those into the content // array and set the read more flag if appropriate. $node->readmore = $node->teaser != $node->body; if ($teaser == FALSE) { $node->body = check_markup($node->body, $node->format, FALSE); } else { $node->teaser = check_markup($node->teaser, $node->format, FALSE); } $node->content['body'] = array( '#value' => $teaser ? $node->teaser : $node->body, '#weight' => 0, ); return $node; } /** * Builds a structured array representing the node's content. * * @param $node * A node object. * @param $teaser * Whether to display the teaser only, as on the main page. * @param $page * Whether the node is being displayed by itself as a page. * * @return * A node object with its content property set to a structured array * containing the individual elements of the node's body. */ function node_build_content($node, $teaser = FALSE, $page = FALSE) { // The build mode identifies the target for which the node is built. if (!isset($node->build_mode)) { $node->build_mode = NODE_BUILD_NORMAL; } // Remove the delimiter (if any) that separates the teaser from the body. $node->body = isset($node->body) ? str_replace('', '', $node->body) : ''; // The 'view' hook can be implemented to overwrite the default function // to display nodes. if (node_hook($node, 'view')) { $node = node_invoke($node, 'view', $teaser, $page); } else { $node = node_prepare($node, $teaser); } // Allow modules to make their own additions to the node. node_invoke_nodeapi($node, 'view', $teaser, $page); return $node; } /** * Generate a page displaying a single node, along with its comments. */ function node_show($node, $cid, $message = FALSE) { if ($message) { drupal_set_title(t('Revision of %title from %date', array('%title' => $node->title, '%date' => format_date($node->revision_timestamp)))); } $output = node_view($node, FALSE, TRUE); if (function_exists('comment_render') && $node->comment) { $output .= comment_render($node, $cid); } // Update the history table, stating that this user viewed this node. node_tag_new($node->nid); return $output; } /** * Theme a log message. * * @ingroup themeable */ function theme_node_log_message($log) { return '
    '. t('Log') .':
    '. $log .'
    '; } /** * Implementation of hook_perm(). */ function node_perm() { $perms = array('administer content types', 'administer nodes', 'access content', 'view revisions', 'revert revisions', 'delete revisions'); foreach (node_get_types() as $type) { if ($type->module == 'node') { $name = check_plain($type->type); $perms[] = 'create '. $name .' content'; $perms[] = 'delete own '. $name .' content'; $perms[] = 'delete any '. $name .' content'; $perms[] = 'edit own '. $name .' content'; $perms[] = 'edit any '. $name .' content'; } } return $perms; } /** * Implementation of hook_search(). */ function node_search($op = 'search', $keys = NULL) { switch ($op) { case 'name': return t('Content'); case 'reset': db_query("UPDATE {search_dataset} SET reindex = %d WHERE type = 'node'", time()); return; case 'status': $total = db_result(db_query('SELECT COUNT(*) FROM {node} WHERE status = 1')); $remaining = db_result(db_query("SELECT COUNT(*) FROM {node} n LEFT JOIN {search_dataset} d ON d.type = 'node' AND d.sid = n.nid WHERE n.status = 1 AND (d.sid IS NULL OR d.reindex <> 0)")); return array('remaining' => $remaining, 'total' => $total); case 'admin': $form = array(); // Output form for defining rank factor weights. $form['content_ranking'] = array( '#type' => 'fieldset', '#title' => t('Content ranking'), ); $form['content_ranking']['#theme'] = 'node_search_admin'; $form['content_ranking']['info'] = array( '#value' => ''. t('The following numbers control which properties the content search should favor when ordering the results. Higher numbers mean more influence, zero means the property is ignored. Changing these numbers does not require the search index to be rebuilt. Changes take effect immediately.') .'' ); $ranking = array('node_rank_relevance' => t('Keyword relevance'), 'node_rank_recent' => t('Recently posted')); if (module_exists('comment')) { $ranking['node_rank_comments'] = t('Number of comments'); } if (module_exists('statistics') && variable_get('statistics_count_content_views', 0)) { $ranking['node_rank_views'] = t('Number of views'); } // Note: reversed to reflect that higher number = higher ranking. $options = drupal_map_assoc(range(0, 10)); foreach ($ranking as $var => $title) { $form['content_ranking']['factors'][$var] = array( '#title' => $title, '#type' => 'select', '#options' => $options, '#default_value' => variable_get($var, 5), ); } return $form; case 'search': // Build matching conditions list($join1, $where1) = _db_rewrite_sql(); $arguments1 = array(); $conditions1 = 'n.status = 1'; if ($type = search_query_extract($keys, 'type')) { $types = array(); foreach (explode(',', $type) as $t) { $types[] = "n.type = '%s'"; $arguments1[] = $t; } $conditions1 .= ' AND ('. implode(' OR ', $types) .')'; $keys = search_query_insert($keys, 'type'); } if ($category = search_query_extract($keys, 'category')) { $categories = array(); foreach (explode(',', $category) as $c) { $categories[] = "tn.tid = %d"; $arguments1[] = $c; } $conditions1 .= ' AND ('. implode(' OR ', $categories) .')'; $join1 .= ' INNER JOIN {term_node} tn ON n.vid = tn.vid'; $keys = search_query_insert($keys, 'category'); } // Build ranking expression (we try to map each parameter to a // uniform distribution in the range 0..1). $ranking = array(); $arguments2 = array(); $join2 = ''; // Used to avoid joining on node_comment_statistics twice $stats_join = FALSE; $total = 0; if ($weight = (int)variable_get('node_rank_relevance', 5)) { // Average relevance values hover around 0.15 $ranking[] = '%d * i.relevance'; $arguments2[] = $weight; $total += $weight; } if ($weight = (int)variable_get('node_rank_recent', 5)) { // Exponential decay with half-life of 6 months, starting at last indexed node // c.last_comment_timestamp may be NULL. Since both MAX(anynumber, NULL) and // GREATEST(anynumber, NULL) return NULL, we use COALESCE(MAX(c.last_comment_timestamp), 0) // to prevent it from being NULL. $ranking[] = '%d * POW(2, (GREATEST(MAX(n.created), MAX(n.changed), COALESCE(MAX(c.last_comment_timestamp), 0)) - %d) * 6.43e-8)'; $arguments2[] = $weight; $arguments2[] = (int)variable_get('node_cron_last', 0); $join2 .= ' LEFT JOIN {node_comment_statistics} c ON c.nid = i.sid'; $stats_join = TRUE; $total += $weight; } if (module_exists('comment') && $weight = (int)variable_get('node_rank_comments', 5)) { // Inverse law that maps the highest reply count on the site to 1 and 0 to 0. $scale = variable_get('node_cron_comments_scale', 0.0); $ranking[] = '%d * (2.0 - 2.0 / (1.0 + MAX(c.comment_count) * %f))'; $arguments2[] = $weight; $arguments2[] = $scale; if (!$stats_join) { $join2 .= ' LEFT JOIN {node_comment_statistics} c ON c.nid = i.sid'; } $total += $weight; } if (module_exists('statistics') && variable_get('statistics_count_content_views', 0) && $weight = (int)variable_get('node_rank_views', 5)) { // Inverse law that maps the highest view count on the site to 1 and 0 to 0. $scale = variable_get('node_cron_views_scale', 0.0); $ranking[] = '%d * (2.0 - 2.0 / (1.0 + MAX(nc.totalcount) * %f))'; $arguments2[] = $weight; $arguments2[] = $scale; $join2 .= ' LEFT JOIN {node_counter} nc ON nc.nid = i.sid'; $total += $weight; } // When all search factors are disabled (ie they have a weight of zero), // the default score is based only on keyword relevance and there is no need to // adjust the score of each item. if ($total == 0) { $select2 = 'i.relevance AS score'; $total = 1; } else { $select2 = implode(' + ', $ranking) . ' AS score'; } // Do search. $find = do_search($keys, 'node', 'INNER JOIN {node} n ON n.nid = i.sid '. $join1, $conditions1 . (empty($where1) ? '' : ' AND '. $where1), $arguments1, $select2, $join2, $arguments2); // Load results. $results = array(); foreach ($find as $item) { // Build the node body. $node = node_load($item->sid); $node->build_mode = NODE_BUILD_SEARCH_RESULT; $node = node_build_content($node, FALSE, FALSE); $node->body = drupal_render($node->content); // Fetch comments for snippet. if (module_exists('comment')) { $node->body .= comment_nodeapi($node, 'update index'); } // Fetch terms for snippet. if (module_exists('taxonomy')) { $node->body .= taxonomy_nodeapi($node, 'update index'); } $extra = node_invoke_nodeapi($node, 'search result'); $results[] = array( 'link' => url('node/'. $item->sid, array('absolute' => TRUE)), 'type' => check_plain(node_get_types('name', $node)), 'title' => $node->title, 'user' => theme('username', $node), 'date' => $node->changed, 'node' => $node, 'extra' => $extra, 'score' => $item->score / $total, 'snippet' => search_excerpt($keys, $node->body), ); } return $results; } } /** * Implementation of hook_user(). */ function node_user($op, &$edit, &$user) { if ($op == 'delete') { db_query('UPDATE {node} SET uid = 0 WHERE uid = %d', $user->uid); db_query('UPDATE {node_revisions} SET uid = 0 WHERE uid = %d', $user->uid); } } /** * Theme the content ranking part of the search settings admin page. * * @ingroup themeable */ function theme_node_search_admin($form) { $output = drupal_render($form['info']); $header = array(t('Factor'), t('Weight')); foreach (element_children($form['factors']) as $key) { $row = array(); $row[] = $form['factors'][$key]['#title']; unset($form['factors'][$key]['#title']); $row[] = drupal_render($form['factors'][$key]); $rows[] = $row; } $output .= theme('table', $header, $rows); $output .= drupal_render($form); return $output; } /** * Retrieve the comment mode for the given node ID (none, read, or read/write). */ function node_comment_mode($nid) { static $comment_mode; if (!isset($comment_mode[$nid])) { $comment_mode[$nid] = db_result(db_query('SELECT comment FROM {node} WHERE nid = %d', $nid)); } return $comment_mode[$nid]; } /** * Implementation of hook_link(). */ function node_link($type, $node = NULL, $teaser = FALSE) { $links = array(); if ($type == 'node') { if ($teaser == 1 && $node->teaser && !empty($node->readmore)) { $links['node_read_more'] = array( 'title' => t('Read more'), 'href' => "node/$node->nid", // The title attribute gets escaped when the links are processed, so // there is no need to escape here. 'attributes' => array('title' => t('Read the rest of !title.', array('!title' => $node->title))) ); } } return $links; } function _node_revision_access($node, $op = 'view') { static $access = array(); if (!isset($access[$node->vid])) { $node_current_revision = node_load($node->nid); $is_current_revision = $node_current_revision->vid == $node->vid; // There should be at least two revisions. If the vid of the given node // and the vid of the current revision differs, then we already have two // different revisions so there is no need for a separate database check. // Also, if you try to revert to or delete the current revision, that's // not good. if ($is_current_revision && (db_result(db_query('SELECT COUNT(vid) FROM {node_revisions} WHERE nid = %d', $node->nid)) == 1 || $op == 'update' || $op == 'delete')) { $access[$node->vid] = FALSE; } elseif (user_access('administer nodes')) { $access[$node->vid] = TRUE; } else { $map = array('view' => 'view revisions', 'update' => 'revert revisions', 'delete' => 'delete revisions'); // First check the user permission, second check the access to the // current revision and finally, if the node passed in is not the current // revision then access to that, too. $access[$node->vid] = isset($map[$op]) && user_access($map[$op]) && node_access($op, $node_current_revision) && ($is_current_revision || node_access($op, $node)); } } return $access[$node->vid]; } function _node_add_access() { $types = node_get_types(); foreach ($types as $type) { if (node_hook($type->type, 'form') && node_access('create', $type->type)) { return TRUE; } } return FALSE; } /** * Implementation of hook_menu(). */ function node_menu() { $items['admin/content/node'] = array( 'title' => 'Content', 'description' => "View, edit, and delete your site's content.", 'page callback' => 'drupal_get_form', 'page arguments' => array('node_admin_content'), 'access arguments' => array('administer nodes'), 'file' => 'node.admin.inc', ); $items['admin/content/node/overview'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/content/node-settings'] = array( 'title' => 'Post settings', 'description' => 'Control posting behavior, such as teaser length, requiring previews before posting, and the number of posts on the front page.', 'page callback' => 'drupal_get_form', 'page arguments' => array('node_configure'), 'access arguments' => array('administer nodes'), 'file' => 'node.admin.inc', ); $items['admin/content/node-settings/rebuild'] = array( 'title' => 'Rebuild permissions', 'page arguments' => array('node_configure_rebuild_confirm'), 'file' => 'node.admin.inc', // Any user than can potentially trigger a node_acess_needs_rebuild(TRUE) // has to be allowed access to the 'node access rebuild' confirm form. 'access arguments' => array('access administration pages'), 'type' => MENU_CALLBACK, ); $items['admin/content/types'] = array( 'title' => 'Content types', 'description' => 'Manage posts by content type, including default status, front page promotion, etc.', 'page callback' => 'node_overview_types', 'access arguments' => array('administer content types'), 'file' => 'content_types.inc', ); $items['admin/content/types/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/content/types/add'] = array( 'title' => 'Add content type', 'page callback' => 'drupal_get_form', 'page arguments' => array('node_type_form'), 'access arguments' => array('administer content types'), 'file' => 'content_types.inc', 'type' => MENU_LOCAL_TASK, ); $items['node'] = array( 'title' => 'Content', 'page callback' => 'node_page_default', 'access arguments' => array('access content'), 'type' => MENU_CALLBACK, ); $items['node/add'] = array( 'title' => 'Create content', 'page callback' => 'node_add_page', 'access callback' => '_node_add_access', 'weight' => 1, 'file' => 'node.pages.inc', ); $items['rss.xml'] = array( 'title' => 'RSS feed', 'page callback' => 'node_feed', 'access arguments' => array('access content'), 'type' => MENU_CALLBACK, ); foreach (node_get_types('types', NULL, TRUE) as $type) { $type_url_str = str_replace('_', '-', $type->type); $items['node/add/'. $type_url_str] = array( 'title' => drupal_ucfirst($type->name), 'title callback' => 'check_plain', 'page callback' => 'node_add', 'page arguments' => array(2), 'access callback' => 'node_access', 'access arguments' => array('create', $type->type), 'description' => $type->description, 'file' => 'node.pages.inc', ); $items['admin/content/node-type/'. $type_url_str] = array( 'title' => $type->name, 'page callback' => 'drupal_get_form', 'page arguments' => array('node_type_form', $type), 'access arguments' => array('administer content types'), 'file' => 'content_types.inc', 'type' => MENU_CALLBACK, ); $items['admin/content/node-type/'. $type_url_str .'/edit'] = array( 'title' => 'Edit', 'type' => MENU_DEFAULT_LOCAL_TASK, ); $items['admin/content/node-type/'. $type_url_str .'/delete'] = array( 'title' => 'Delete', 'page arguments' => array('node_type_delete_confirm', $type), 'access arguments' => array('administer content types'), 'file' => 'content_types.inc', 'type' => MENU_CALLBACK, ); } $items['node/%node'] = array( 'title callback' => 'node_page_title', 'title arguments' => array(1), 'page callback' => 'node_page_view', 'page arguments' => array(1), 'access callback' => 'node_access', 'access arguments' => array('view', 1), 'type' => MENU_CALLBACK); $items['node/%node/view'] = array( 'title' => 'View', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10); $items['node/%node/edit'] = array( 'title' => 'Edit', 'page callback' => 'node_page_edit', 'page arguments' => array(1), 'access callback' => 'node_access', 'access arguments' => array('update', 1), 'weight' => 1, 'file' => 'node.pages.inc', 'type' => MENU_LOCAL_TASK, ); $items['node/%node/delete'] = array( 'title' => 'Delete', 'page callback' => 'drupal_get_form', 'page arguments' => array('node_delete_confirm', 1), 'access callback' => 'node_access', 'access arguments' => array('delete', 1), 'file' => 'node.pages.inc', 'weight' => 1, 'type' => MENU_CALLBACK); $items['node/%node/revisions'] = array( 'title' => 'Revisions', 'page callback' => 'node_revision_overview', 'page arguments' => array(1), 'access callback' => '_node_revision_access', 'access arguments' => array(1), 'weight' => 2, 'file' => 'node.pages.inc', 'type' => MENU_LOCAL_TASK, ); $items['node/%node/revisions/%/view'] = array( 'title' => 'Revisions', 'load arguments' => array(3), 'page callback' => 'node_show', 'page arguments' => array(1, NULL, TRUE), 'access callback' => '_node_revision_access', 'access arguments' => array(1), 'type' => MENU_CALLBACK, ); $items['node/%node/revisions/%/revert'] = array( 'title' => 'Revert to earlier revision', 'load arguments' => array(3), 'page callback' => 'drupal_get_form', 'page arguments' => array('node_revision_revert_confirm', 1), 'access callback' => '_node_revision_access', 'access arguments' => array(1, 'update'), 'file' => 'node.pages.inc', 'type' => MENU_CALLBACK, ); $items['node/%node/revisions/%/delete'] = array( 'title' => 'Delete earlier revision', 'load arguments' => array(3), 'page callback' => 'drupal_get_form', 'page arguments' => array('node_revision_delete_confirm', 1), 'access callback' => '_node_revision_access', 'access arguments' => array(1, 'delete'), 'file' => 'node.pages.inc', 'type' => MENU_CALLBACK, ); return $items; } /** * Title callback. */ function node_page_title($node) { return $node->title; } /** * Implementation of hook_init(). */ function node_init() { drupal_add_css(drupal_get_path('module', 'node') .'/node.css'); } function node_last_changed($nid) { $node = db_fetch_object(db_query('SELECT changed FROM {node} WHERE nid = %d', $nid)); return ($node->changed); } /** * Return a list of all the existing revision numbers. */ function node_revision_list($node) { $revisions = array(); $result = db_query('SELECT r.vid, r.title, r.log, r.uid, n.vid AS current_vid, r.timestamp, u.name FROM {node_revisions} r LEFT JOIN {node} n ON n.vid = r.vid INNER JOIN {users} u ON u.uid = r.uid WHERE r.nid = %d ORDER BY r.vid DESC', $node->nid); while ($revision = db_fetch_object($result)) { $revisions[$revision->vid] = $revision; } return $revisions; } /** * Implementation of hook_block(). */ function node_block($op = 'list', $delta = 0) { if ($op == 'list') { $blocks[0]['info'] = t('Syndicate'); // Not worth caching. $blocks[0]['cache'] = BLOCK_NO_CACHE; return $blocks; } else if ($op == 'view') { $block['subject'] = t('Syndicate'); $block['content'] = theme('feed_icon', url('rss.xml'), t('Syndicate')); return $block; } } /** * A generic function for generating RSS feeds from a set of nodes. * * @param $nids * An array of node IDs (nid). Defaults to FALSE so empty feeds can be * generated with passing an empty array, if no items are to be added * to the feed. * @param $channel * An associative array containing title, link, description and other keys. * The link should be an absolute URL. */ function node_feed($nids = FALSE, $channel = array()) { global $base_url, $language; if ($nids === FALSE) { $nids = array(); $result = db_query_range(db_rewrite_sql('SELECT n.nid, n.created FROM {node} n WHERE n.promote = 1 AND n.status = 1 ORDER BY n.created DESC'), 0, variable_get('feed_default_items', 10)); while ($row = db_fetch_object($result)) { $nids[] = $row->nid; } } $item_length = variable_get('feed_item_length', 'teaser'); $namespaces = array('xmlns:dc' => 'http://purl.org/dc/elements/1.1/'); $items = ''; foreach ($nids as $nid) { // Load the specified node: $item = node_load($nid); $item->build_mode = NODE_BUILD_RSS; $item->link = url("node/$nid", array('absolute' => TRUE)); if ($item_length != 'title') { $teaser = ($item_length == 'teaser') ? TRUE : FALSE; // Filter and prepare node teaser if (node_hook($item, 'view')) { $item = node_invoke($item, 'view', $teaser, FALSE); } else { $item = node_prepare($item, $teaser); } // Allow modules to change $node->content before the node is rendered. node_invoke_nodeapi($item, 'view', $teaser, FALSE); // Set the proper node property, then unset unused $node property so that a // bad theme can not open a security hole. $content = drupal_render($item->content); if ($teaser) { $item->teaser = $content; unset($item->body); } else { $item->body = $content; unset($item->teaser); } // Allow modules to modify the fully-built node. node_invoke_nodeapi($item, 'alter', $teaser, FALSE); } // Allow modules to add additional item fields and/or modify $item $extra = node_invoke_nodeapi($item, 'rss item'); $extra = array_merge($extra, array(array('key' => 'pubDate', 'value' => gmdate('r', $item->created)), array('key' => 'dc:creator', 'value' => $item->name), array('key' => 'guid', 'value' => $item->nid .' at '. $base_url, 'attributes' => array('isPermaLink' => 'false')))); foreach ($extra as $element) { if (isset($element['namespace'])) { $namespaces = array_merge($namespaces, $element['namespace']); } } // Prepare the item description switch ($item_length) { case 'fulltext': $item_text = $item->body; break; case 'teaser': $item_text = $item->teaser; if (!empty($item->readmore)) { $item_text .= '

    '. l(t('read more'), 'node/'. $item->nid, array('absolute' => TRUE, 'attributes' => array('target' => '_blank'))) .'

    '; } break; case 'title': $item_text = ''; break; } $items .= format_rss_item($item->title, $item->link, $item_text, $extra); } $channel_defaults = array( 'version' => '2.0', 'title' => variable_get('site_name', 'Drupal'), 'link' => $base_url, 'description' => variable_get('site_mission', ''), 'language' => $language->language ); $channel = array_merge($channel_defaults, $channel); $output = "\n"; $output .= "\n"; $output .= format_rss_channel($channel['title'], $channel['link'], $channel['description'], $items, $channel['language']); $output .= "\n"; drupal_set_header('Content-Type: application/rss+xml; charset=utf-8'); print $output; } /** * Menu callback; Generate a listing of promoted nodes. */ function node_page_default() { $result = pager_query(db_rewrite_sql('SELECT n.nid, n.sticky, n.created FROM {node} n WHERE n.promote = 1 AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC'), variable_get('default_nodes_main', 10)); $output = ''; $num_rows = FALSE; while ($node = db_fetch_object($result)) { $output .= node_view(node_load($node->nid), 1); $num_rows = TRUE; } if ($num_rows) { $feed_url = url('rss.xml', array('absolute' => TRUE)); drupal_add_feed($feed_url, variable_get('site_name', 'Drupal') .' '. t('RSS')); $output .= theme('pager', NULL, variable_get('default_nodes_main', 10)); } else { $default_message = t('

    Welcome to your new Drupal website!

    Please follow these steps to set up and start using your website:

    '); $default_message .= '
      '; $default_message .= '
    1. '. t('Configure your website Once logged in, visit the administration section, where you can customize and configure all aspects of your website.', array('@admin' => url('admin'), '@config' => url('admin/settings'))) .'
      2. '; $default_message .= '
    2. '. t('Enable additional functionality Next, visit the module list and enable features which suit your specific needs. You can find additional modules in the Drupal modules download section.', array('@modules' => url('admin/build/modules'), '@download_modules' => 'http://drupal.org/project/modules')) .'
      3. '; $default_message .= '
    3. '. t('Customize your website design To change the "look and feel" of your website, visit the themes section. You may choose from one of the included themes or download additional themes from the Drupal themes download section.', array('@themes' => url('admin/build/themes'), '@download_themes' => 'http://drupal.org/project/themes')) .'
      4. '; $default_message .= '
    4. '. t('Start posting content Finally, you can create content for your website. This message will disappear once you have promoted a post to the front page.', array('@content' => url('node/add'))) .'
      5. '; $default_message .= '
    '; $default_message .= '

    '. t('For more information, please refer to the help section, or the online Drupal handbooks. You may also post at the Drupal forum, or view the wide range of other support options available.', array('@help' => url('admin/help'), '@handbook' => 'http://drupal.org/handbooks', '@forum' => 'http://drupal.org/forum', '@support' => 'http://drupal.org/support')) .'

    '; $output = '
    '. $default_message .'
    '; } drupal_set_title(''); return $output; } /** * Menu callback; view a single node. */ function node_page_view($node, $cid = NULL) { drupal_set_title(check_plain($node->title)); return node_show($node, $cid); } /** * Implementation of hook_update_index(). */ function node_update_index() { $limit = (int)variable_get('search_cron_limit', 100); // Store the maximum possible comments per thread (used for ranking by reply count) variable_set('node_cron_comments_scale', 1.0 / max(1, db_result(db_query('SELECT MAX(comment_count) FROM {node_comment_statistics}')))); variable_set('node_cron_views_scale', 1.0 / max(1, db_result(db_query('SELECT MAX(totalcount) FROM {node_counter}')))); $result = db_query_range("SELECT n.nid FROM {node} n LEFT JOIN {search_dataset} d ON d.type = 'node' AND d.sid = n.nid WHERE d.sid IS NULL OR d.reindex <> 0 ORDER BY d.reindex ASC, n.nid ASC", 0, $limit); while ($node = db_fetch_object($result)) { _node_index_node($node); } } /** * Index a single node. * * @param $node * The node to index. */ function _node_index_node($node) { $node = node_load($node->nid); // save the changed time of the most recent indexed node, for the search results half-life calculation variable_set('node_cron_last', $node->changed); // Build the node body. $node->build_mode = NODE_BUILD_SEARCH_INDEX; $node = node_build_content($node, FALSE, FALSE); $node->body = drupal_render($node->content); $text = '

    '. check_plain($node->title) .'

    '. $node->body; // Fetch extra data normally not visible $extra = node_invoke_nodeapi($node, 'update index'); foreach ($extra as $t) { $text .= $t; } // Update index search_index($node->nid, 'node', $text); } /** * Implementation of hook_form_alter(). */ function node_form_alter(&$form, $form_state, $form_id) { // Advanced node search form if ($form_id == 'search_form' && $form['module']['#value'] == 'node' && user_access('use advanced search')) { // Keyword boxes: $form['advanced'] = array( '#type' => 'fieldset', '#title' => t('Advanced search'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#attributes' => array('class' => 'search-advanced'), ); $form['advanced']['keywords'] = array( '#prefix' => '
    ', '#suffix' => '
    ', ); $form['advanced']['keywords']['or'] = array( '#type' => 'textfield', '#title' => t('Containing any of the words'), '#size' => 30, '#maxlength' => 255, ); $form['advanced']['keywords']['phrase'] = array( '#type' => 'textfield', '#title' => t('Containing the phrase'), '#size' => 30, '#maxlength' => 255, ); $form['advanced']['keywords']['negative'] = array( '#type' => 'textfield', '#title' => t('Containing none of the words'), '#size' => 30, '#maxlength' => 255, ); // Taxonomy box: if ($taxonomy = module_invoke('taxonomy', 'form_all', 1)) { $form['advanced']['category'] = array( '#type' => 'select', '#title' => t('Only in the category(s)'), '#prefix' => '
    ', '#size' => 10, '#suffix' => '
    ', '#options' => $taxonomy, '#multiple' => TRUE, ); } // Node types: $types = array_map('check_plain', node_get_types('names')); $form['advanced']['type'] = array( '#type' => 'checkboxes', '#title' => t('Only of the type(s)'), '#prefix' => '
    ', '#suffix' => '
    ', '#options' => $types, ); $form['advanced']['submit'] = array( '#type' => 'submit', '#value' => t('Advanced search'), '#prefix' => '
    ', '#suffix' => '
    ', ); $form['#validate'][] = 'node_search_validate'; } } /** * Form API callback for the search form. Registered in node_form_alter(). */ function node_search_validate($form, &$form_state) { // Initialise using any existing basic search keywords. $keys = $form_state['values']['processed_keys']; // Insert extra restrictions into the search keywords string. if (isset($form_state['values']['type']) && is_array($form_state['values']['type'])) { // Retrieve selected types - Forms API sets the value of unselected checkboxes to 0. $form_state['values']['type'] = array_filter($form_state['values']['type']); if (count($form_state['values']['type'])) { $keys = search_query_insert($keys, 'type', implode(',', array_keys($form_state['values']['type']))); } } if (isset($form_state['values']['category']) && is_array($form_state['values']['category'])) { $keys = search_query_insert($keys, 'category', implode(',', $form_state['values']['category'])); } if ($form_state['values']['or'] != '') { if (preg_match_all('/ ("[^"]+"|[^" ]+)/i', ' '. $form_state['values']['or'], $matches)) { $keys .= ' '. implode(' OR ', $matches[1]); } } if ($form_state['values']['negative'] != '') { if (preg_match_all('/ ("[^"]+"|[^" ]+)/i', ' '. $form_state['values']['negative'], $matches)) { $keys .= ' -'. implode(' -', $matches[1]); } } if ($form_state['values']['phrase'] != '') { $keys .= ' "'. str_replace('"', ' ', $form_state['values']['phrase']) .'"'; } if (!empty($keys)) { form_set_value($form['basic']['inline']['processed_keys'], trim($keys), $form_state); } } /** * @defgroup node_access Node access rights * @{ * The node access system determines who can do what to which nodes. * * In determining access rights for a node, node_access() first checks * whether the user has the "administer nodes" permission. Such users have * unrestricted access to all nodes. Then the node module's hook_access() * is called, and a TRUE or FALSE return value will grant or deny access. * This allows, for example, the blog module to always grant access to the * blog author, and for the book module to always deny editing access to * PHP pages. * * If node module does not intervene (returns NULL), then the * node_access table is used to determine access. All node access * modules are queried using hook_node_grants() to assemble a list of * "grant IDs" for the user. This list is compared against the table. * If any row contains the node ID in question (or 0, which stands for "all * nodes"), one of the grant IDs returned, and a value of TRUE for the * operation in question, then access is granted. Note that this table is a * list of grants; any matching row is sufficient to grant access to the * node. * * In node listings, the process above is followed except that * hook_access() is not called on each node for performance reasons and for * proper functioning of the pager system. When adding a node listing to your * module, be sure to use db_rewrite_sql() to add * the appropriate clauses to your query for access checks. * * To see how to write a node access module of your own, see * node_access_example.module. */ /** * Determine whether the current user may perform the given operation on the * specified node. * * @param $op * The operation to be performed on the node. Possible values are: * - "view" * - "update" * - "delete" * - "create" * @param $node * The node object (or node array) on which the operation is to be performed, * or node type (e.g. 'forum') for "create" operation. * @param $account * Optional, a user object representing the user for whom the operation is to * be performed. Determines access for a user other than the current user. * @return * TRUE if the operation may be performed, or FALSE otherwise. */ function node_access($op, $node, $account = NULL) { global $user; if (!$node || !in_array($op, array('view', 'update', 'delete', 'create'), TRUE)) { // If there was no node to check against, or the $op was not one of the // supported ones, we return access denied. return FALSE; } // Convert the node to an object if necessary: if ($op != 'create') { $node = (object)$node; } // If no user object is supplied, the access check is for the current user. if (empty($account)) { $account = $user; } // If the node is in a restricted format, disallow editing. if ($op == 'update' && !filter_access($node->format)) { return FALSE; } if (user_access('administer nodes', $account)) { return TRUE; } if (!user_access('access content', $account)) { return FALSE; } // Can't use node_invoke(), because the access hook takes the $op parameter // before the $node parameter. $module = node_get_types('module', $node); if ($module == 'node') { $module = 'node_content'; // Avoid function name collisions. } $access = module_invoke($module, 'access', $op, $node, $account); if (!is_null($access)) { return $access; } // If the module did not override the access rights, use those set in the // node_access table. if ($op != 'create' && $node->nid && $node->status) { $grants = array(); foreach (node_access_grants($op, $account) as $realm => $gids) { foreach ($gids as $gid) { $grants[] = "(gid = $gid AND realm = '$realm')"; } } $grants_sql = ''; if (count($grants)) { $grants_sql = 'AND ('. implode(' OR ', $grants) .')'; } $sql = "SELECT 1 FROM {node_access} WHERE (nid = 0 OR nid = %d) $grants_sql AND grant_$op >= 1"; $result = db_query_range($sql, $node->nid, 0, 1); return (bool) db_result($result); } // Let authors view their own nodes. if ($op == 'view' && $account->uid == $node->uid && $account->uid != 0) { return TRUE; } return FALSE; } /** * Generate an SQL join clause for use in fetching a node listing. * * @param $node_alias * If the node table has been given an SQL alias other than the default * "n", that must be passed here. * @param $node_access_alias * If the node_access table has been given an SQL alias other than the default * "na", that must be passed here. * @return * An SQL join clause. */ function _node_access_join_sql($node_alias = 'n', $node_access_alias = 'na') { if (user_access('administer nodes')) { return ''; } return 'INNER JOIN {node_access} '. $node_access_alias .' ON '. $node_access_alias .'.nid = '. $node_alias .'.nid'; } /** * Generate an SQL where clause for use in fetching a node listing. * * @param $op * The operation that must be allowed to return a node. * @param $node_access_alias * If the node_access table has been given an SQL alias other than the default * "na", that must be passed here. * @param $account * The user object for the user performing the operation. If omitted, the * current user is used. * @return * An SQL where clause. */ function _node_access_where_sql($op = 'view', $node_access_alias = 'na', $account = NULL) { if (user_access('administer nodes')) { return; } $grants = array(); foreach (node_access_grants($op, $account) as $realm => $gids) { foreach ($gids as $gid) { $grants[] = "($node_access_alias.gid = $gid AND $node_access_alias.realm = '$realm')"; } } $grants_sql = ''; if (count($grants)) { $grants_sql = 'AND ('. implode(' OR ', $grants) .')'; } $sql = "$node_access_alias.grant_$op >= 1 $grants_sql"; return $sql; } /** * Fetch an array of permission IDs granted to the given user ID. * * The implementation here provides only the universal "all" grant. A node * access module should implement hook_node_grants() to provide a grant * list for the user. * * @param $op * The operation that the user is trying to perform. * @param $account * The user object for the user performing the operation. If omitted, the * current user is used. * @return * An associative array in which the keys are realms, and the values are * arrays of grants for those realms. */ function node_access_grants($op, $account = NULL) { if (!isset($account)) { $account = $GLOBALS['user']; } return array_merge(array('all' => array(0)), module_invoke_all('node_grants', $account, $op)); } /** * Determine whether the user has a global viewing grant for all nodes. */ function node_access_view_all_nodes() { static $access; if (!isset($access)) { $grants = array(); foreach (node_access_grants('view') as $realm => $gids) { foreach ($gids as $gid) { $grants[] = "(gid = $gid AND realm = '$realm')"; } } $grants_sql = ''; if (count($grants)) { $grants_sql = 'AND ('. implode(' OR ', $grants) .')'; } $sql = "SELECT COUNT(*) FROM {node_access} WHERE nid = 0 $grants_sql AND grant_view >= 1"; $result = db_query($sql); $access = db_result($result); } return $access; } /** * Implementation of hook_db_rewrite_sql */ function node_db_rewrite_sql($query, $primary_table, $primary_field) { if ($primary_field == 'nid' && !node_access_view_all_nodes()) { $return['join'] = _node_access_join_sql($primary_table); $return['where'] = _node_access_where_sql(); $return['distinct'] = 1; return $return; } } /** * Gets the list of node access grants and writes them to the database. * * This function is called when a node is saved, and can also be called by * modules if something other than a node save causes node access permissions * to change. It collects all node access grants for the node from * hook_node_access_records() implementations and saves the collected * grants to the database. * * @param $node * The $node to acquire grants for. */ function node_access_acquire_grants($node) { $grants = module_invoke_all('node_access_records', $node); if (empty($grants)) { $grants[] = array('realm' => 'all', 'gid' => 0, 'grant_view' => 1, 'grant_update' => 0, 'grant_delete' => 0); } else { // retain grants by highest priority $grant_by_priority = array(); foreach ($grants as $g) { $grant_by_priority[intval($g['priority'])][] = $g; } krsort($grant_by_priority); $grants = array_shift($grant_by_priority); } node_access_write_grants($node, $grants); } /** * Writes a list of grants to the database, deleting any previously saved ones. * * If a realm is provided, it will only delete grants from that realm, but it * will always delete a grant from the 'all' realm. Modules that utilize * node_access can use this function when doing mass updates due to widespread * permission changes. * * @param $node * The $node being written to. All that is necessary is that it contain a nid. * @param $grants * A list of grants to write. Each grant is an array that must contain the * following keys: realm, gid, grant_view, grant_update, grant_delete. * The realm is specified by a particular module; the gid is as well, and * is a module-defined id to define grant privileges. each grant_* field * is a boolean value. * @param $realm * If provided, only read/write grants for that realm. * @param $delete * If false, do not delete records. This is only for optimization purposes, * and assumes the caller has already performed a mass delete of some form. */ function node_access_write_grants($node, $grants, $realm = NULL, $delete = TRUE) { if ($delete) { $query = 'DELETE FROM {node_access} WHERE nid = %d'; if ($realm) { $query .= " AND realm in ('%s', 'all')"; } db_query($query, $node->nid, $realm); } // Only perform work when node_access modules are active. if (count(module_implements('node_grants'))) { foreach ($grants as $grant) { if ($realm && $realm != $grant['realm']) { continue; } // Only write grants; denies are implicit. if ($grant['grant_view'] || $grant['grant_update'] || $grant['grant_delete']) { db_query("INSERT INTO {node_access} (nid, realm, gid, grant_view, grant_update, grant_delete) VALUES (%d, '%s', %d, %d, %d, %d)", $node->nid, $grant['realm'], $grant['gid'], $grant['grant_view'], $grant['grant_update'], $grant['grant_delete']); } } } } /** * Flag / unflag the node access grants for rebuilding, or read the current * value of the flag. * * When the flag is set, a message is displayed to users with 'access * administration pages' permission, pointing to the 'rebuild' confirm form. * This can be used as an alternative to direct node_access_rebuild calls, * allowing administrators to decide when they want to perform the actual * (possibly time consuming) rebuild. * When unsure the current user is an adminisrator, node_access_rebuild * should be used instead. * * @param $rebuild * (Optional) The boolean value to be written. * @return * (If no value was provided for $rebuild) The current value of the flag. */ function node_access_needs_rebuild($rebuild = NULL) { if (!isset($rebuild)) { return variable_get('node_access_needs_rebuild', FALSE); } elseif ($rebuild) { variable_set('node_access_needs_rebuild', TRUE); } else { variable_del('node_access_needs_rebuild'); } } /** * Rebuild the node access database. This is occasionally needed by modules * that make system-wide changes to access levels. * * When the rebuild is required by an admin-triggered action (e.g module * settings form), calling node_access_needs_rebuild(TRUE) instead of * node_access_rebuild() lets the user perform his changes and actually * rebuild only once he is done. * * Note : As of Drupal 6, node access modules are not required to (and actually * should not) call node_access_rebuild() in hook_enable/disable anymore. * * @see node_access_needs_rebuild() * * @param $batch_mode * Set to TRUE to process in 'batch' mode, spawning processing over several * HTTP requests (thus avoiding the risk of PHP timeout if the site has a * large number of nodes). * hook_update_N and any form submit handler are safe contexts to use the * 'batch mode'. Less decidable cases (such as calls from hook_user, * hook_taxonomy, hook_node_type...) might consider using the non-batch mode. */ function node_access_rebuild($batch_mode = FALSE) { db_query("DELETE FROM {node_access}"); // Only recalculate if the site is using a node_access module. if (count(module_implements('node_grants'))) { if ($batch_mode) { $batch = array( 'title' => t('Rebuilding content access permissions'), 'operations' => array( array('_node_access_rebuild_batch_operation', array()), ), 'finished' => '_node_access_rebuild_batch_finished' ); batch_set($batch); } else { // Try to allocate enough time to rebuild node grants if (function_exists('set_time_limit')) { @set_time_limit(240); } $result = db_query("SELECT nid FROM {node}"); while ($node = db_fetch_object($result)) { $loaded_node = node_load($node->nid, NULL, TRUE); // To preserve database integrity, only aquire grants if the node // loads successfully. if (!empty($loaded_node)) { node_access_acquire_grants($loaded_node); } } } } else { // Not using any node_access modules. Add the default grant. db_query("INSERT INTO {node_access} VALUES (0, 0, 'all', 1, 0, 0)"); } if (!isset($batch)) { drupal_set_message(t('Content permissions have been rebuilt.')); node_access_needs_rebuild(FALSE); cache_clear_all(); } } /** * Batch operation for node_access_rebuild_batch. * * This is a mutlistep operation : we go through all nodes by packs of 20. * The batch processing engine interrupts processing and sends progress * feedback after 1 second execution time. */ function _node_access_rebuild_batch_operation(&$context) { if (empty($context['sandbox'])) { // Initiate multistep processing. $context['sandbox']['progress'] = 0; $context['sandbox']['current_node'] = 0; $context['sandbox']['max'] = db_result(db_query('SELECT COUNT(DISTINCT nid) FROM {node}')); } // Process the next 20 nodes. $limit = 20; $result = db_query_range("SELECT nid FROM {node} WHERE nid > %d ORDER BY nid ASC", $context['sandbox']['current_node'], 0, $limit); while ($row = db_fetch_array($result)) { $loaded_node = node_load($row['nid'], NULL, TRUE); // To preserve database integrity, only aquire grants if the node // loads successfully. if (!empty($loaded_node)) { node_access_acquire_grants($loaded_node); } $context['sandbox']['progress']++; $context['sandbox']['current_node'] = $row['nid']; } // Multistep processing : report progress. if ($context['sandbox']['progress'] != $context['sandbox']['max']) { $context['finished'] = $context['sandbox']['progress'] / $context['sandbox']['max']; } } /** * Post-processing for node_access_rebuild_batch. */ function _node_access_rebuild_batch_finished($success, $results, $operations) { if ($success) { drupal_set_message(t('The content access permissions have been rebuilt.')); node_access_needs_rebuild(FALSE); } else { drupal_set_message(t('The content access permissions have not been properly rebuilt.'), 'error'); } cache_clear_all(); } /** * @} End of "defgroup node_access". */ /** * @defgroup node_content Hook implementations for user-created content types. * @{ */ /** * Implementation of hook_access(). * * Named so as not to conflict with node_access() */ function node_content_access($op, $node, $account) { $type = is_string($node) ? $node : (is_array($node) ? $node['type'] : $node->type); if ($op == 'create') { return user_access('create '. $type .' content', $account); } if ($op == 'update') { if (user_access('edit any '. $type .' content', $account) || (user_access('edit own '. $type .' content', $account) && ($account->uid == $node->uid))) { return TRUE; } } if ($op == 'delete') { if (user_access('delete any '. $type .' content', $account) || (user_access('delete own '. $type .' content', $account) && ($account->uid == $node->uid))) { return TRUE; } } } /** * Implementation of hook_form(). */ function node_content_form($node, $form_state) { $type = node_get_types('type', $node); $form = array(); if ($type->has_title) { $form['title'] = array( '#type' => 'textfield', '#title' => check_plain($type->title_label), '#required' => TRUE, '#default_value' => $node->title, '#maxlength' => 255, '#weight' => -5, ); } if ($type->has_body) { $form['body_field'] = node_body_field($node, $type->body_label, $type->min_word_count); } return $form; } /** * @} End of "defgroup node_content". */ /** * Implementation of hook_forms(). All node forms share the same form handler */ function node_forms() { $forms = array(); if ($types = node_get_types()) { foreach (array_keys($types) as $type) { $forms[$type .'_node_form']['callback'] = 'node_form'; } } return $forms; } /** * Format the "Submitted by username on date/time" for each node * * @ingroup themeable */ function theme_node_submitted($node) { return t('Submitted by !username on @datetime', array( '!username' => theme('username', $node), '@datetime' => format_date($node->created), )); } /** * Implementation of hook_hook_info(). */ function node_hook_info() { return array( 'node' => array( 'nodeapi' => array( 'presave' => array( 'runs when' => t('When either saving a new post or updating an existing post'), ), 'insert' => array( 'runs when' => t('After saving a new post'), ), 'update' => array( 'runs when' => t('After saving an updated post'), ), 'delete' => array( 'runs when' => t('After deleting a post') ), 'view' => array( 'runs when' => t('When content is viewed by an authenticated user') ), ), ), ); } /** * Implementation of hook_action_info(). */ function node_action_info() { return array( 'node_publish_action' => array( 'type' => 'node', 'description' => t('Publish post'), 'configurable' => FALSE, 'behavior' => array('changes_node_property'), 'hooks' => array( 'nodeapi' => array('presave'), 'comment' => array('insert', 'update'), ), ), 'node_unpublish_action' => array( 'type' => 'node', 'description' => t('Unpublish post'), 'configurable' => FALSE, 'behavior' => array('changes_node_property'), 'hooks' => array( 'nodeapi' => array('presave'), 'comment' => array('delete', 'insert', 'update'), ), ), 'node_make_sticky_action' => array( 'type' => 'node', 'description' => t('Make post sticky'), 'configurable' => FALSE, 'behavior' => array('changes_node_property'), 'hooks' => array( 'nodeapi' => array('presave'), 'comment' => array('insert', 'update'), ), ), 'node_make_unsticky_action' => array( 'type' => 'node', 'description' => t('Make post unsticky'), 'configurable' => FALSE, 'behavior' => array('changes_node_property'), 'hooks' => array( 'nodeapi' => array('presave'), 'comment' => array('delete', 'insert', 'update'), ), ), 'node_promote_action' => array( 'type' => 'node', 'description' => t('Promote post to front page'), 'configurable' => FALSE, 'behavior' => array('changes_node_property'), 'hooks' => array( 'nodeapi' => array('presave'), 'comment' => array('insert', 'update'), ), ), 'node_unpromote_action' => array( 'type' => 'node', 'description' => t('Remove post from front page'), 'configurable' => FALSE, 'behavior' => array('changes_node_property'), 'hooks' => array( 'nodeapi' => array('presave'), 'comment' => array('delete', 'insert', 'update'), ), ), 'node_assign_owner_action' => array( 'type' => 'node', 'description' => t('Change the author of a post'), 'configurable' => TRUE, 'behavior' => array('changes_node_property'), 'hooks' => array( 'any' => TRUE, 'nodeapi' => array('presave'), 'comment' => array('delete', 'insert', 'update'), ), ), 'node_save_action' => array( 'type' => 'node', 'description' => t('Save post'), 'configurable' => FALSE, 'hooks' => array( 'comment' => array('delete', 'insert', 'update'), ), ), 'node_unpublish_by_keyword_action' => array( 'type' => 'node', 'description' => t('Unpublish post containing keyword(s)'), 'configurable' => TRUE, 'hooks' => array( 'nodeapi' => array('presave', 'insert', 'update'), ), ), ); } /** * Implementation of a Drupal action. * Sets the status of a node to 1, meaning published. */ function node_publish_action(&$node, $context = array()) { $node->status = 1; watchdog('action', 'Set @type %title to published.', array('@type' => node_get_types('name', $node), '%title' => $node->title)); } /** * Implementation of a Drupal action. * Sets the status of a node to 0, meaning unpublished. */ function node_unpublish_action(&$node, $context = array()) { $node->status = 0; watchdog('action', 'Set @type %title to unpublished.', array('@type' => node_get_types('name', $node), '%title' => $node->title)); } /** * Implementation of a Drupal action. * Sets the sticky-at-top-of-list property of a node to 1. */ function node_make_sticky_action(&$node, $context = array()) { $node->sticky = 1; watchdog('action', 'Set @type %title to sticky.', array('@type' => node_get_types('name', $node), '%title' => $node->title)); } /** * Implementation of a Drupal action. * Sets the sticky-at-top-of-list property of a node to 0. */ function node_make_unsticky_action(&$node, $context = array()) { $node->sticky = 0; watchdog('action', 'Set @type %title to unsticky.', array('@type' => node_get_types('name', $node), '%title' => $node->title)); } /** * Implementation of a Drupal action. * Sets the promote property of a node to 1. */ function node_promote_action(&$node, $context = array()) { $node->promote = 1; watchdog('action', 'Promoted @type %title to front page.', array('@type' => node_get_types('name', $node), '%title' => $node->title)); } /** * Implementation of a Drupal action. * Sets the promote property of a node to 0. */ function node_unpromote_action(&$node, $context = array()) { $node->promote = 0; watchdog('action', 'Removed @type %title from front page.', array('@type' => node_get_types('name', $node), '%title' => $node->title)); } /** * Implementation of a Drupal action. * Saves a node. */ function node_save_action($node) { node_save($node); watchdog('action', 'Saved @type %title', array('@type' => node_get_types('name', $node), '%title' => $node->title)); } /** * Implementation of a configurable Drupal action. * Assigns ownership of a node to a user. */ function node_assign_owner_action(&$node, $context) { $node->uid = $context['owner_uid']; $owner_name = db_result(db_query("SELECT name FROM {users} WHERE uid = %d", $context['owner_uid'])); watchdog('action', 'Changed owner of @type %title to uid %name.', array('@type' => node_get_types('name', $node), '%title' => $node->title, '%name' => $owner_name)); } function node_assign_owner_action_form($context) { $description = t('The username of the user to which you would like to assign ownership.'); $count = db_result(db_query("SELECT COUNT(*) FROM {users}")); $owner_name = ''; if (isset($context['owner_uid'])) { $owner_name = db_result(db_query("SELECT name FROM {users} WHERE uid = %d", $context['owner_uid'])); } // Use dropdown for fewer than 200 users; textbox for more than that. if (intval($count) < 200) { $options = array(); $result = db_query("SELECT uid, name FROM {users} WHERE uid > 0 ORDER BY name"); while ($data = db_fetch_object($result)) { $options[$data->name] = $data->name; } $form['owner_name'] = array( '#type' => 'select', '#title' => t('Username'), '#default_value' => $owner_name, '#options' => $options, '#description' => $description, ); } else { $form['owner_name'] = array( '#type' => 'textfield', '#title' => t('Username'), '#default_value' => $owner_name, '#autocomplete_path' => 'user/autocomplete', '#size' => '6', '#maxlength' => '60', '#description' => $description, ); } return $form; } function node_assign_owner_action_validate($form, $form_state) { $count = db_result(db_query("SELECT COUNT(*) FROM {users} WHERE name = '%s'", $form_state['values']['owner_name'])); if (intval($count) != 1) { form_set_error('owner_name', t('Please enter a valid username.')); } } function node_assign_owner_action_submit($form, $form_state) { // Username can change, so we need to store the ID, not the username. $uid = db_result(db_query("SELECT uid from {users} WHERE name = '%s'", $form_state['values']['owner_name'])); return array('owner_uid' => $uid); } function node_unpublish_by_keyword_action_form($context) { $form['keywords'] = array( '#title' => t('Keywords'), '#type' => 'textarea', '#description' => t('The post will be unpublished if it contains any of the character sequences above. Use a comma-separated list of character sequences. Example: funny, bungee jumping, "Company, Inc.". Character sequences are case-sensitive.'), '#default_value' => isset($context['keywords']) ? drupal_implode_tags($context['keywords']) : '', ); return $form; } function node_unpublish_by_keyword_action_submit($form, $form_state) { return array('keywords' => drupal_explode_tags($form_state['values']['keywords'])); } /** * Implementation of a configurable Drupal action. * Unpublish a node if it contains a certain string. * * @param $context * An array providing more information about the context of the call to this action. * @param $comment * A node object. */ function node_unpublish_by_keyword_action($node, $context) { foreach ($context['keywords'] as $keyword) { if (strstr(node_view(drupal_clone($node)), $keyword) || strstr($node->title, $keyword)) { $node->status = 0; watchdog('action', 'Set @type %title to unpublished.', array('@type' => node_get_types('name', $node), '%title' => $node->title)); break; } } } drupal-6.26/modules/node/node.css0000644001412200141220000000125311750261200016237 0ustar benderbender .node-unpublished { background-color: #fff4f4; } .preview .node { background-color: #ffffea; } #node-admin-filter ul { list-style-type: none; padding: 0; margin: 0; width: 100%; } #node-admin-buttons { float: left; /* LTR */ margin-left: 0.5em; /* LTR */ clear: right; /* LTR */ } td.revision-current { background: #ffc; } .node-form .form-text { display: block; width: 95%; } .node-form .container-inline .form-text { display: inline; width: auto; } .node-form .standard { clear: both; } .node-form textarea { display: block; width: 95%; } .node-form .attachments fieldset { float: none; display: block; } .terms-inline { display: inline; } drupal-6.26/modules/node/node.install0000644001412200141220000002746711750261200017134 0ustar benderbender 'The base table for nodes.', 'fields' => array( 'nid' => array( 'description' => 'The primary identifier for a node.', 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), 'vid' => array( 'description' => 'The current {node_revisions}.vid version identifier.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'type' => array( 'description' => 'The {node_type}.type of this node.', 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''), 'language' => array( 'description' => 'The {languages}.language of this node.', 'type' => 'varchar', 'length' => 12, 'not null' => TRUE, 'default' => ''), 'title' => array( 'description' => 'The title of this node, always treated as non-markup plain text.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'uid' => array( 'description' => 'The {users}.uid that owns this node; initially, this is the user that created it.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'status' => array( 'description' => 'Boolean indicating whether the node is published (visible to non-administrators).', 'type' => 'int', 'not null' => TRUE, 'default' => 1), 'created' => array( 'description' => 'The Unix timestamp when the node was created.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'changed' => array( 'description' => 'The Unix timestamp when the node was most recently saved.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'comment' => array( 'description' => 'Whether comments are allowed on this node: 0 = no, 1 = read only, 2 = read/write.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'promote' => array( 'description' => 'Boolean indicating whether the node should be displayed on the front page.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'moderate' => array( 'description' => 'Previously, a boolean indicating whether the node was "in moderation"; mostly no longer used.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'sticky' => array( 'description' => 'Boolean indicating whether the node should be displayed at the top of lists in which it appears.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'tnid' => array( 'description' => 'The translation set id for this node, which equals the node id of the source post in each set.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'translate' => array( 'description' => 'A boolean indicating whether this translation page needs to be updated.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), ), 'indexes' => array( 'node_changed' => array('changed'), 'node_created' => array('created'), 'node_moderate' => array('moderate'), 'node_promote_status' => array('promote', 'status'), 'node_status_type' => array('status', 'type', 'nid'), 'node_title_type' => array('title', array('type', 4)), 'node_type' => array(array('type', 4)), 'uid' => array('uid'), 'tnid' => array('tnid'), 'translate' => array('translate'), ), 'unique keys' => array( 'vid' => array('vid') ), 'primary key' => array('nid'), ); $schema['node_access'] = array( 'description' => 'Identifies which realm/grant pairs a user must possess in order to view, update, or delete specific nodes.', 'fields' => array( 'nid' => array( 'description' => 'The {node}.nid this record affects.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'gid' => array( 'description' => "The grant ID a user must possess in the specified realm to gain this row's privileges on the node.", 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'realm' => array( 'description' => 'The realm in which the user must possess the grant ID. Each node access node can define one or more realms.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'grant_view' => array( 'description' => 'Boolean indicating whether a user with the realm/grant pair can view this node.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny'), 'grant_update' => array( 'description' => 'Boolean indicating whether a user with the realm/grant pair can edit this node.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny'), 'grant_delete' => array( 'description' => 'Boolean indicating whether a user with the realm/grant pair can delete this node.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny') ), 'primary key' => array('nid', 'gid', 'realm'), ); $schema['node_counter'] = array( 'description' => 'Access statistics for {node}s.', 'fields' => array( 'nid' => array( 'description' => 'The {node}.nid for these statistics.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'totalcount' => array( 'description' => 'The total number of times the {node} has been viewed.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'big'), 'daycount' => array( 'description' => 'The total number of times the {node} has been viewed today.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'medium'), 'timestamp' => array( 'description' => 'The most recent time the {node} has been viewed.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0) ), 'primary key' => array('nid'), ); $schema['node_revisions'] = array( 'description' => 'Stores information about each saved version of a {node}.', 'fields' => array( 'nid' => array( 'description' => 'The {node} this version belongs to.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'vid' => array( 'description' => 'The primary identifier for this version.', 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), 'uid' => array( 'description' => 'The {users}.uid that created this version.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'title' => array( 'description' => 'The title of this version.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'body' => array( 'description' => 'The body of this version.', 'type' => 'text', 'not null' => TRUE, 'size' => 'big'), 'teaser' => array( 'description' => 'The teaser of this version.', 'type' => 'text', 'not null' => TRUE, 'size' => 'big'), 'log' => array( 'description' => 'The log entry explaining the changes in this version.', 'type' => 'text', 'not null' => TRUE, 'size' => 'big'), 'timestamp' => array( 'description' => 'A Unix timestamp indicating when this version was created.', 'type' => 'int', 'not null' => TRUE, 'default' => 0), 'format' => array( 'description' => "The input format used by this version's body.", 'type' => 'int', 'not null' => TRUE, 'default' => 0) ), 'indexes' => array( 'nid' => array('nid'), 'uid' => array('uid') ), 'primary key' => array('vid'), ); $schema['node_type'] = array( 'description' => 'Stores information about all defined {node} types.', 'fields' => array( 'type' => array( 'description' => 'The machine-readable name of this type.', 'type' => 'varchar', 'length' => 32, 'not null' => TRUE), 'name' => array( 'description' => 'The human-readable name of this type.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'module' => array( 'description' => 'The base string used to construct callbacks corresponding to this node type.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE), 'description' => array( 'description' => 'A brief description of this type.', 'type' => 'text', 'not null' => TRUE, 'size' => 'medium'), 'help' => array( 'description' => 'Help information shown to the user when creating a {node} of this type.', 'type' => 'text', 'not null' => TRUE, 'size' => 'medium'), 'has_title' => array( 'description' => 'Boolean indicating whether this type uses the {node}.title field.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'size' => 'tiny'), 'title_label' => array( 'description' => 'The label displayed for the title field on the edit form.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'has_body' => array( 'description' => 'Boolean indicating whether this type uses the {node_revisions}.body field.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'size' => 'tiny'), 'body_label' => array( 'description' => 'The label displayed for the body field on the edit form.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'min_word_count' => array( 'description' => 'The minimum number of words the body must contain.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'size' => 'small'), 'custom' => array( 'description' => 'A boolean indicating whether this type is defined by a module (FALSE) or by a user via a module like the Content Construction Kit (TRUE).', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny'), 'modified' => array( 'description' => 'A boolean indicating whether this type has been modified by an administrator; currently not used in any way.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny'), 'locked' => array( 'description' => 'A boolean indicating whether the administrator can change the machine name of this type.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny'), 'orig_type' => array( 'description' => 'The original machine-readable name of this node type. This may be different from the current type name if the locked field is 0.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '') ), 'primary key' => array('type'), ); return $schema; } drupal-6.26/modules/node/node.tpl.php0000644001412200141220000000505611750261200017041 0ustar benderbender

    drupal-6.26/modules/node/node.pages.inc0000644001412200141220000005066011750261200017324 0ustar benderbendertitle)); return drupal_get_form($node->type .'_node_form', $node); } function node_add_page() { $item = menu_get_item(); $content = system_admin_menu_block($item); return theme('node_add_list', $content); } /** * Display the list of available node types for node creation. * * @ingroup themeable */ function theme_node_add_list($content) { $output = ''; if ($content) { $output = '
    '; foreach ($content as $item) { $output .= '
    '. l($item['title'], $item['href'], $item['localized_options']) .'
    '; $output .= '
    '. filter_xss_admin($item['description']) .'
    '; } $output .= '
    '; } return $output; } /** * Present a node submission form or a set of links to such forms. */ function node_add($type) { global $user; $types = node_get_types(); $type = isset($type) ? str_replace('-', '_', $type) : NULL; // If a node type has been specified, validate its existence. if (isset($types[$type]) && node_access('create', $type)) { // Initialize settings: $node = array('uid' => $user->uid, 'name' => (isset($user->name) ? $user->name : ''), 'type' => $type, 'language' => ''); drupal_set_title(t('Create @name', array('@name' => $types[$type]->name))); $output = drupal_get_form($type .'_node_form', $node); } return $output; } function node_form_validate($form, &$form_state) { node_validate($form_state['values'], $form); } function node_object_prepare(&$node) { // Set up default values, if required. $node_options = variable_get('node_options_'. $node->type, array('status', 'promote')); // If this is a new node, fill in the default values. if (!isset($node->nid)) { foreach (array('status', 'promote', 'sticky') as $key) { $node->$key = in_array($key, $node_options); } global $user; $node->uid = $user->uid; $node->created = time(); } else { $node->date = format_date($node->created, 'custom', 'Y-m-d H:i:s O'); // Remove the log message from the original node object. $node->log = NULL; } // Always use the default revision setting. $node->revision = in_array('revision', $node_options); node_invoke($node, 'prepare'); node_invoke_nodeapi($node, 'prepare'); } /** * Generate the node add/edit form array. */ function node_form(&$form_state, $node) { global $user; if (isset($form_state['node'])) { $node = $form_state['node'] + (array)$node; } if (isset($form_state['node_preview'])) { $form['#prefix'] = $form_state['node_preview']; } $node = (object)$node; foreach (array('body', 'title', 'format') as $key) { if (!isset($node->$key)) { $node->$key = NULL; } } if (!isset($form_state['node_preview'])) { node_object_prepare($node); } else { $node->build_mode = NODE_BUILD_PREVIEW; } // Set the id of the top-level form tag $form['#id'] = 'node-form'; // Basic node information. // These elements are just values so they are not even sent to the client. foreach (array('nid', 'vid', 'uid', 'created', 'type', 'language') as $key) { $form[$key] = array( '#type' => 'value', '#value' => isset($node->$key) ? $node->$key : NULL, ); } // Changed must be sent to the client, for later overwrite error checking. $form['changed'] = array( '#type' => 'hidden', '#default_value' => isset($node->changed) ? $node->changed : NULL, ); // Get the node-specific bits. if ($extra = node_invoke($node, 'form', $form_state)) { $form = array_merge_recursive($form, $extra); } if (!isset($form['title']['#weight'])) { $form['title']['#weight'] = -5; } $form['#node'] = $node; // Add a log field if the "Create new revision" option is checked, or if the // current user has the ability to check that option. if (!empty($node->revision) || user_access('administer nodes')) { $form['revision_information'] = array( '#type' => 'fieldset', '#title' => t('Revision information'), '#collapsible' => TRUE, // Collapsed by default when "Create new revision" is unchecked '#collapsed' => !$node->revision, '#weight' => 20, ); $form['revision_information']['revision'] = array( '#access' => user_access('administer nodes'), '#type' => 'checkbox', '#title' => t('Create new revision'), '#default_value' => $node->revision, ); $form['revision_information']['log'] = array( '#type' => 'textarea', '#title' => t('Log message'), '#default_value' => (isset($node->log) ? $node->log : ''), '#rows' => 2, '#description' => t('An explanation of the additions or updates being made to help other authors understand your motivations.'), ); } // Node author information for administrators $form['author'] = array( '#type' => 'fieldset', '#access' => user_access('administer nodes'), '#title' => t('Authoring information'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#weight' => 20, ); $form['author']['name'] = array( '#type' => 'textfield', '#title' => t('Authored by'), '#maxlength' => 60, '#autocomplete_path' => 'user/autocomplete', '#default_value' => $node->name ? $node->name : '', '#weight' => -1, '#description' => t('Leave blank for %anonymous.', array('%anonymous' => variable_get('anonymous', t('Anonymous')))), ); $form['author']['date'] = array( '#type' => 'textfield', '#title' => t('Authored on'), '#maxlength' => 25, '#description' => t('Format: %time. Leave blank to use the time of form submission.', array('%time' => !empty($node->date) ? $node->date : format_date($node->created, 'custom', 'Y-m-d H:i:s O'))), ); if (isset($node->date)) { $form['author']['date']['#default_value'] = $node->date; } // Node options for administrators $form['options'] = array( '#type' => 'fieldset', '#access' => user_access('administer nodes'), '#title' => t('Publishing options'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#weight' => 25, ); $form['options']['status'] = array( '#type' => 'checkbox', '#title' => t('Published'), '#default_value' => $node->status, ); $form['options']['promote'] = array( '#type' => 'checkbox', '#title' => t('Promoted to front page'), '#default_value' => $node->promote, ); $form['options']['sticky'] = array( '#type' => 'checkbox', '#title' => t('Sticky at top of lists'), '#default_value' => $node->sticky, ); // These values are used when the user has no administrator access. foreach (array('uid', 'created') as $key) { $form[$key] = array( '#type' => 'value', '#value' => $node->$key, ); } // Add the buttons. $form['buttons'] = array(); $form['buttons']['submit'] = array( '#type' => 'submit', '#access' => !variable_get('node_preview', 0) || (!form_get_errors() && isset($form_state['node_preview'])), '#value' => t('Save'), '#weight' => 5, '#submit' => array('node_form_submit'), ); $form['buttons']['preview'] = array( '#type' => 'submit', '#value' => t('Preview'), '#weight' => 10, '#submit' => array('node_form_build_preview'), ); if (!empty($node->nid) && node_access('delete', $node)) { $form['buttons']['delete'] = array( '#type' => 'submit', '#value' => t('Delete'), '#weight' => 15, '#submit' => array('node_form_delete_submit'), ); } $form['#validate'][] = 'node_form_validate'; $form['#theme'] = array($node->type .'_node_form', 'node_form'); return $form; } /** * Return a node body field, with format and teaser. */ function node_body_field(&$node, $label, $word_count) { // Check if we need to restore the teaser at the beginning of the body. $include = !isset($node->teaser) || ($node->teaser == substr($node->body, 0, strlen($node->teaser))); $form = array( '#after_build' => array('node_teaser_js', 'node_teaser_include_verify')); $form['#prefix'] = '
    '; $form['#suffix'] = '
    '; $form['teaser_js'] = array( '#type' => 'textarea', '#rows' => 10, '#teaser' => 'edit-body', '#teaser_checkbox' => 'edit-teaser-include', '#disabled' => TRUE, ); $form['teaser_include'] = array( '#type' => 'checkbox', '#title' => t('Show summary in full view'), '#default_value' => $include, '#prefix' => '
    ', '#suffix' => '
    ', ); $form['body'] = array( '#type' => 'textarea', '#title' => check_plain($label), '#default_value' => $include ? $node->body : ($node->teaser . $node->body), '#rows' => 20, '#required' => ($word_count > 0), ); $form['format'] = filter_form($node->format); return $form; } /** * Button sumit function: handle the 'Delete' button on the node form. */ function node_form_delete_submit($form, &$form_state) { $destination = ''; if (isset($_REQUEST['destination'])) { $destination = drupal_get_destination(); unset($_REQUEST['destination']); } $node = $form['#node']; $form_state['redirect'] = array('node/'. $node->nid .'/delete', $destination); } function node_form_build_preview($form, &$form_state) { $node = node_form_submit_build_node($form, $form_state); $form_state['node_preview'] = node_preview($node); } /** * Present a node submission form. * * @ingroup themeable */ function theme_node_form($form) { $output = "\n
    \n"; // Admin form fields and submit buttons must be rendered first, because // they need to go to the bottom of the form, and so should not be part of // the catch-all call to drupal_render(). $admin = ''; if (isset($form['author'])) { $admin .= "
    \n"; $admin .= drupal_render($form['author']); $admin .= "
    \n"; } if (isset($form['options'])) { $admin .= "
    \n"; $admin .= drupal_render($form['options']); $admin .= "
    \n"; } $buttons = drupal_render($form['buttons']); // Everything else gets rendered here, and is displayed before the admin form // field and the submit buttons. $output .= "
    \n"; $output .= drupal_render($form); $output .= "
    \n"; if (!empty($admin)) { $output .= "
    \n"; $output .= $admin; $output .= "
    \n"; } $output .= $buttons; $output .= "
    \n"; return $output; } /** * Generate a node preview. */ function node_preview($node) { if (node_access('create', $node) || node_access('update', $node)) { // Load the user's name when needed. if (isset($node->name)) { // The use of isset() is mandatory in the context of user IDs, because // user ID 0 denotes the anonymous user. if ($user = user_load(array('name' => $node->name))) { $node->uid = $user->uid; $node->picture = $user->picture; } else { $node->uid = 0; // anonymous user } } else if ($node->uid) { $user = user_load(array('uid' => $node->uid)); $node->name = $user->name; $node->picture = $user->picture; } $node->changed = time(); // Extract a teaser, if it hasn't been set (e.g. by a module-provided // 'teaser' form item). if (!isset($node->teaser)) { $node->teaser = empty($node->body) ? '' : node_teaser($node->body, $node->format); // Chop off the teaser from the body if needed. if (!$node->teaser_include && $node->teaser == substr($node->body, 0, strlen($node->teaser))) { $node->body = substr($node->body, strlen($node->teaser)); } } // Display a preview of the node. // Previewing alters $node so it needs to be cloned. if (!form_get_errors()) { $cloned_node = drupal_clone($node); $cloned_node->build_mode = NODE_BUILD_PREVIEW; $output = theme('node_preview', $cloned_node); } drupal_set_title(t('Preview')); return $output; } } /** * Display a node preview for display during node creation and editing. * * @param $node * The node object which is being previewed. * * @ingroup themeable */ function theme_node_preview($node) { $output = '
    '; $preview_trimmed_version = FALSE; // Do we need to preview trimmed version of post as well as full version? if (isset($node->teaser) && isset($node->body)) { $teaser = trim($node->teaser); $body = trim(str_replace('', '', $node->body)); // Preview trimmed version if teaser and body will appear different; // also (edge case) if both teaser and body have been specified by the user // and are actually the same. if ($teaser != $body || ($body && strpos($node->body, '') === 0)) { $preview_trimmed_version = TRUE; } } if ($preview_trimmed_version) { drupal_set_message(t('The trimmed version of your post shows what your post looks like when promoted to the main page or when exported for syndication. You can insert the delimiter "<!--break-->" (without the quotes) to fine-tune where your post gets split.')); $output .= '

    '. t('Preview trimmed version') .'

    '; $output .= node_view(drupal_clone($node), 1, FALSE, 0); $output .= '

    '. t('Preview full version') .'

    '; $output .= node_view($node, 0, FALSE, 0); } else { $output .= node_view($node, 0, FALSE, 0); } $output .= "
    \n"; return $output; } function node_form_submit($form, &$form_state) { global $user; $node = node_form_submit_build_node($form, $form_state); $insert = empty($node->nid); node_save($node); $node_link = l(t('view'), 'node/'. $node->nid); $watchdog_args = array('@type' => $node->type, '%title' => $node->title); $t_args = array('@type' => node_get_types('name', $node), '%title' => $node->title); if ($insert) { watchdog('content', '@type: added %title.', $watchdog_args, WATCHDOG_NOTICE, $node_link); drupal_set_message(t('@type %title has been created.', $t_args)); } else { watchdog('content', '@type: updated %title.', $watchdog_args, WATCHDOG_NOTICE, $node_link); drupal_set_message(t('@type %title has been updated.', $t_args)); } if ($node->nid) { unset($form_state['rebuild']); $form_state['nid'] = $node->nid; $form_state['redirect'] = 'node/'. $node->nid; } else { // In the unlikely case something went wrong on save, the node will be // rebuilt and node form redisplayed the same way as in preview. drupal_set_message(t('The post could not be saved.'), 'error'); } } /** * Build a node by processing submitted form values and prepare for a form rebuild. */ function node_form_submit_build_node($form, &$form_state) { // Unset any button-level handlers, execute all the form-level submit // functions to process the form values into an updated node. unset($form_state['submit_handlers']); form_execute_handlers('submit', $form, $form_state); $node = node_submit($form_state['values']); $form_state['node'] = (array)$node; $form_state['rebuild'] = TRUE; return $node; } /** * Menu callback -- ask for confirmation of node deletion */ function node_delete_confirm(&$form_state, $node) { $form['nid'] = array( '#type' => 'value', '#value' => $node->nid, ); return confirm_form($form, t('Are you sure you want to delete %title?', array('%title' => $node->title)), isset($_GET['destination']) ? $_GET['destination'] : 'node/'. $node->nid, t('This action cannot be undone.'), t('Delete'), t('Cancel') ); } /** * Execute node deletion */ function node_delete_confirm_submit($form, &$form_state) { if ($form_state['values']['confirm']) { node_delete($form_state['values']['nid']); } $form_state['redirect'] = ''; } /** * Generate an overview table of older revisions of a node. */ function node_revision_overview($node) { drupal_set_title(t('Revisions for %title', array('%title' => $node->title))); $header = array(t('Revision'), array('data' => t('Operations'), 'colspan' => 2)); $revisions = node_revision_list($node); $rows = array(); $revert_permission = FALSE; if ((user_access('revert revisions') || user_access('administer nodes')) && node_access('update', $node)) { $revert_permission = TRUE; } $delete_permission = FALSE; if ((user_access('delete revisions') || user_access('administer nodes')) && node_access('delete', $node)) { $delete_permission = TRUE; } foreach ($revisions as $revision) { $row = array(); $operations = array(); if ($revision->current_vid > 0) { $row[] = array('data' => t('!date by !username', array('!date' => l(format_date($revision->timestamp, 'small'), "node/$node->nid"), '!username' => theme('username', $revision))) . (($revision->log != '') ? '

    '. filter_xss($revision->log) .'

    ' : ''), 'class' => 'revision-current'); $operations[] = array('data' => theme('placeholder', t('current revision')), 'class' => 'revision-current', 'colspan' => 2); } else { $row[] = t('!date by !username', array('!date' => l(format_date($revision->timestamp, 'small'), "node/$node->nid/revisions/$revision->vid/view"), '!username' => theme('username', $revision))) . (($revision->log != '') ? '

    '. filter_xss($revision->log) .'

    ' : ''); if ($revert_permission) { $operations[] = l(t('revert'), "node/$node->nid/revisions/$revision->vid/revert"); } if ($delete_permission) { $operations[] = l(t('delete'), "node/$node->nid/revisions/$revision->vid/delete"); } } $rows[] = array_merge($row, $operations); } return theme('table', $header, $rows); } /** * Ask for confirmation of the reversion to prevent against CSRF attacks. */ function node_revision_revert_confirm($form_state, $node_revision) { $form['#node_revision'] = $node_revision; return confirm_form($form, t('Are you sure you want to revert to the revision from %revision-date?', array('%revision-date' => format_date($node_revision->revision_timestamp))), 'node/'. $node_revision->nid .'/revisions', '', t('Revert'), t('Cancel')); } function node_revision_revert_confirm_submit($form, &$form_state) { $node_revision = $form['#node_revision']; $node_revision->revision = 1; $node_revision->log = t('Copy of the revision from %date.', array('%date' => format_date($node_revision->revision_timestamp))); if (module_exists('taxonomy')) { $node_revision->taxonomy = array_keys($node_revision->taxonomy); } node_save($node_revision); watchdog('content', '@type: reverted %title revision %revision.', array('@type' => $node_revision->type, '%title' => $node_revision->title, '%revision' => $node_revision->vid)); drupal_set_message(t('@type %title has been reverted back to the revision from %revision-date.', array('@type' => node_get_types('name', $node_revision), '%title' => $node_revision->title, '%revision-date' => format_date($node_revision->revision_timestamp)))); $form_state['redirect'] = 'node/'. $node_revision->nid .'/revisions'; } function node_revision_delete_confirm($form_state, $node_revision) { $form['#node_revision'] = $node_revision; return confirm_form($form, t('Are you sure you want to delete the revision from %revision-date?', array('%revision-date' => format_date($node_revision->revision_timestamp))), 'node/'. $node_revision->nid .'/revisions', t('This action cannot be undone.'), t('Delete'), t('Cancel')); } function node_revision_delete_confirm_submit($form, &$form_state) { $node_revision = $form['#node_revision']; db_query("DELETE FROM {node_revisions} WHERE nid = %d AND vid = %d", $node_revision->nid, $node_revision->vid); node_invoke_nodeapi($node_revision, 'delete revision'); watchdog('content', '@type: deleted %title revision %revision.', array('@type' => $node_revision->type, '%title' => $node_revision->title, '%revision' => $node_revision->vid)); drupal_set_message(t('Revision from %revision-date of @type %title has been deleted.', array('%revision-date' => format_date($node_revision->revision_timestamp), '@type' => node_get_types('name', $node_revision), '%title' => $node_revision->title))); $form_state['redirect'] = 'node/'. $node_revision->nid; if (db_result(db_query('SELECT COUNT(vid) FROM {node_revisions} WHERE nid = %d', $node_revision->nid)) > 1) { $form_state['redirect'] .= '/revisions'; } } drupal-6.26/modules/node/node.admin.inc0000644001412200141220000005233111750261200017312 0ustar benderbender'. t('If the site is experiencing problems with permissions to content, you may have to rebuild the permissions cache. Possible causes for permission problems are disabling modules or configuration changes to permissions. Rebuilding will remove all privileges to posts, and replace them with permissions based on the current modules and settings.') .'

    '; $status .= '

    '. t('Rebuilding may take some time if there is a lot of content or complex permission settings. After rebuilding has completed posts will automatically use the new permissions.') .'

    '; $form['access'] = array( '#type' => 'fieldset', '#title' => t('Node access status'), ); $form['access']['status'] = array('#value' => $status); $form['access']['rebuild'] = array( '#type' => 'submit', '#value' => t('Rebuild permissions'), '#submit' => array('node_configure_access_submit'), ); $form['default_nodes_main'] = array( '#type' => 'select', '#title' => t('Number of posts on main page'), '#default_value' => variable_get('default_nodes_main', 10), '#options' => drupal_map_assoc(array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30)), '#description' => t('The default maximum number of posts to display per page on overview pages such as the main page.') ); $form['teaser_length'] = array( '#type' => 'select', '#title' => t('Length of trimmed posts'), '#default_value' => variable_get('teaser_length', 600), '#options' => array( 0 => t('Unlimited'), 200 => t('200 characters'), 400 => t('400 characters'), 600 => t('600 characters'), 800 => t('800 characters'), 1000 => t('1000 characters'), 1200 => t('1200 characters'), 1400 => t('1400 characters'), 1600 => t('1600 characters'), 1800 => t('1800 characters'), 2000 => t('2000 characters'), ), '#description' => t("The maximum number of characters used in the trimmed version of a post. Drupal will use this setting to determine at which offset long posts should be trimmed. The trimmed version of a post is typically used as a teaser when displaying the post on the main page, in XML feeds, etc. To disable teasers, set to 'Unlimited'. Note that this setting will only affect new or updated content and will not affect existing teasers.") ); $form['node_preview'] = array( '#type' => 'radios', '#title' => t('Preview post'), '#default_value' => variable_get('node_preview', 0), '#options' => array(t('Optional'), t('Required')), '#description' => t('Must users preview posts before submitting?'), ); return system_settings_form($form); } /** * Form button submit callback. */ function node_configure_access_submit($form, &$form_state) { $form_state['redirect'] = 'admin/content/node-settings/rebuild'; } /** * Menu callback: confirm rebuilding of permissions. */ function node_configure_rebuild_confirm() { return confirm_form(array(), t('Are you sure you want to rebuild the permissions on site content?'), 'admin/content/node-settings', t('This action rebuilds all permissions on site content, and may be a lengthy process. This action cannot be undone.'), t('Rebuild permissions'), t('Cancel')); } /** * Handler for wipe confirmation */ function node_configure_rebuild_confirm_submit($form, &$form_state) { node_access_rebuild(TRUE); $form_state['redirect'] = 'admin/content/node-settings'; } /** * Implementation of hook_node_operations(). */ function node_node_operations() { $operations = array( 'publish' => array( 'label' => t('Publish'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('status' => 1)), ), 'unpublish' => array( 'label' => t('Unpublish'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('status' => 0)), ), 'promote' => array( 'label' => t('Promote to front page'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('status' => 1, 'promote' => 1)), ), 'demote' => array( 'label' => t('Demote from front page'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('promote' => 0)), ), 'sticky' => array( 'label' => t('Make sticky'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('status' => 1, 'sticky' => 1)), ), 'unsticky' => array( 'label' => t('Remove stickiness'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('sticky' => 0)), ), 'delete' => array( 'label' => t('Delete'), 'callback' => NULL, ), ); return $operations; } /** * List node administration filters that can be applied. */ function node_filters() { // Regular filters $filters['status'] = array( 'title' => t('status'), 'options' => array( 'status-1' => t('published'), 'status-0' => t('not published'), 'promote-1' => t('promoted'), 'promote-0' => t('not promoted'), 'sticky-1' => t('sticky'), 'sticky-0' => t('not sticky'), ), ); // Include translation states if we have this module enabled if (module_exists('translation')) { $filters['status']['options'] += array( 'translate-0' => t('Up to date translation'), 'translate-1' => t('Outdated translation'), ); } $filters['type'] = array('title' => t('type'), 'options' => node_get_types('names')); // The taxonomy filter if ($taxonomy = module_invoke('taxonomy', 'form_all', 1)) { $filters['category'] = array('title' => t('category'), 'options' => $taxonomy); } // Language filter if there is a list of languages if ($languages = module_invoke('locale', 'language_list')) { $languages = array('' => t('Language neutral')) + $languages; $filters['language'] = array('title' => t('language'), 'options' => $languages); } return $filters; } /** * Build query for node administration filters based on session. */ function node_build_filter_query() { $filters = node_filters(); // Build query $where = $args = array(); $join = ''; foreach ($_SESSION['node_overview_filter'] as $index => $filter) { list($key, $value) = $filter; switch ($key) { case 'status': // Note: no exploitable hole as $key/$value have already been checked when submitted list($key, $value) = explode('-', $value, 2); $where[] = 'n.'. $key .' = %d'; break; case 'category': $table = "tn$index"; $where[] = "$table.tid = %d"; $join .= "INNER JOIN {term_node} $table ON n.vid = $table.vid "; break; case 'type': $where[] = "n.type = '%s'"; break; case 'language': $where[] = "n.language = '%s'"; break; } $args[] = $value; } $where = count($where) ? 'WHERE '. implode(' AND ', $where) : ''; return array('where' => $where, 'join' => $join, 'args' => $args); } /** * Return form for node administration filters. */ function node_filter_form() { $session = &$_SESSION['node_overview_filter']; $session = is_array($session) ? $session : array(); $filters = node_filters(); $i = 0; $form['filters'] = array( '#type' => 'fieldset', '#title' => t('Show only items where'), '#theme' => 'node_filters', ); $form['#submit'][] = 'node_filter_form_submit'; foreach ($session as $filter) { list($type, $value) = $filter; if ($type == 'category') { // Load term name from DB rather than search and parse options array. $value = module_invoke('taxonomy', 'get_term', $value); $value = $value->name; } else if ($type == 'language') { $value = empty($value) ? t('Language neutral') : module_invoke('locale', 'language_name', $value); } else { $value = $filters[$type]['options'][$value]; } if ($i++) { $form['filters']['current'][] = array('#value' => t('and where %a is %b', array('%a' => $filters[$type]['title'], '%b' => $value))); } else { $form['filters']['current'][] = array('#value' => t('%a is %b', array('%a' => $filters[$type]['title'], '%b' => $value))); } if (in_array($type, array('type', 'language'))) { // Remove the option if it is already being filtered on. unset($filters[$type]); } } foreach ($filters as $key => $filter) { $names[$key] = $filter['title']; $form['filters']['status'][$key] = array('#type' => 'select', '#options' => $filter['options']); } $form['filters']['filter'] = array('#type' => 'radios', '#options' => $names, '#default_value' => 'status'); $form['filters']['buttons']['submit'] = array('#type' => 'submit', '#value' => (count($session) ? t('Refine') : t('Filter'))); if (count($session)) { $form['filters']['buttons']['undo'] = array('#type' => 'submit', '#value' => t('Undo')); $form['filters']['buttons']['reset'] = array('#type' => 'submit', '#value' => t('Reset')); } drupal_add_js('misc/form.js', 'core'); return $form; } /** * Theme node administration filter form. * * @ingroup themeable */ function theme_node_filter_form($form) { $output = ''; $output .= '
    '; $output .= drupal_render($form['filters']); $output .= '
    '; $output .= drupal_render($form); return $output; } /** * Theme node administration filter selector. * * @ingroup themeable */ function theme_node_filters($form) { $output = ''; $output .= '
      '; if (!empty($form['current'])) { foreach (element_children($form['current']) as $key) { $output .= '
    • '. drupal_render($form['current'][$key]) .'
      • '; } } $output .= '
    • '. (!empty($form['current']) ? '
      '. t('and') .' '. t('where') .'
      ' : '') .'
      '; foreach (element_children($form['filter']) as $key) { $output .= drupal_render($form['filter'][$key]); } $output .= '
      '; $output .= '
      '. t('is') .'
      '; foreach (element_children($form['status']) as $key) { $output .= drupal_render($form['status'][$key]); } $output .= '
      '; $output .= '
      '; $output .= '
      '. drupal_render($form['buttons']) .'
      '; $output .= '
    '; return $output; } /** * Process result from node administration filter form. */ function node_filter_form_submit($form, &$form_state) { $filters = node_filters(); switch ($form_state['values']['op']) { case t('Filter'): case t('Refine'): if (isset($form_state['values']['filter'])) { $filter = $form_state['values']['filter']; // Flatten the options array to accommodate hierarchical/nested options. $flat_options = form_options_flatten($filters[$filter]['options']); if (isset($flat_options[$form_state['values'][$filter]])) { $_SESSION['node_overview_filter'][] = array($filter, $form_state['values'][$filter]); } } break; case t('Undo'): array_pop($_SESSION['node_overview_filter']); break; case t('Reset'): $_SESSION['node_overview_filter'] = array(); break; } } /** * Make mass update of nodes, changing all nodes in the $nodes array * to update them with the field values in $updates. * * IMPORTANT NOTE: This function is intended to work when called * from a form submit handler. Calling it outside of the form submission * process may not work correctly. * * @param array $nodes * Array of node nids to update. * @param array $updates * Array of key/value pairs with node field names and the * value to update that field to. */ function node_mass_update($nodes, $updates) { // We use batch processing to prevent timeout when updating a large number // of nodes. if (count($nodes) > 10) { $batch = array( 'operations' => array( array('_node_mass_update_batch_process', array($nodes, $updates)) ), 'finished' => '_node_mass_update_batch_finished', 'title' => t('Processing'), // We use a single multi-pass operation, so the default // 'Remaining x of y operations' message will be confusing here. 'progress_message' => '', 'error_message' => t('The update has encountered an error.'), // The operations do not live in the .module file, so we need to // tell the batch engine which file to load before calling them. 'file' => drupal_get_path('module', 'node') .'/node.admin.inc', ); batch_set($batch); } else { foreach ($nodes as $nid) { _node_mass_update_helper($nid, $updates); } drupal_set_message(t('The update has been performed.')); } } /** * Node Mass Update - helper function. */ function _node_mass_update_helper($nid, $updates) { $node = node_load($nid, NULL, TRUE); foreach ($updates as $name => $value) { $node->$name = $value; } node_save($node); return $node; } /** * Node Mass Update Batch operation */ function _node_mass_update_batch_process($nodes, $updates, &$context) { if (!isset($context['sandbox']['progress'])) { $context['sandbox']['progress'] = 0; $context['sandbox']['max'] = count($nodes); $context['sandbox']['nodes'] = $nodes; } // Process nodes by groups of 5. $count = min(5, count($context['sandbox']['nodes'])); for ($i = 1; $i <= $count; $i++) { // For each nid, load the node, reset the values, and save it. $nid = array_shift($context['sandbox']['nodes']); $node = _node_mass_update_helper($nid, $updates); // Store result for post-processing in the finished callback. $context['results'][] = l($node->title, 'node/'. $node->nid); // Update our progress information. $context['sandbox']['progress']++; } // Inform the batch engine that we are not finished, // and provide an estimation of the completion level we reached. if ($context['sandbox']['progress'] != $context['sandbox']['max']) { $context['finished'] = $context['sandbox']['progress'] / $context['sandbox']['max']; } } /** * Node Mass Update Batch 'finished' callback. */ function _node_mass_update_batch_finished($success, $results, $operations) { if ($success) { drupal_set_message(t('The update has been performed.')); } else { drupal_set_message(t('An error occurred and processing did not complete.'), 'error'); $message = format_plural(count($results), '1 item successfully processed:', '@count items successfully processed:'); $message .= theme('item_list', $results); drupal_set_message($message); } } /** * Menu callback: content administration. */ function node_admin_content($form_state) { if (isset($form_state['values']['operation']) && $form_state['values']['operation'] == 'delete') { return node_multiple_delete_confirm($form_state, array_filter($form_state['values']['nodes'])); } $form = node_filter_form(); $form['#theme'] = 'node_filter_form'; $form['admin'] = node_admin_nodes(); return $form; } /** * Form builder: Builds the node administration overview. */ function node_admin_nodes() { $filter = node_build_filter_query(); $result = pager_query(db_rewrite_sql('SELECT n.*, u.name FROM {node} n '. $filter['join'] .' INNER JOIN {users} u ON n.uid = u.uid '. $filter['where'] .' ORDER BY n.changed DESC'), 50, 0, NULL, $filter['args']); // Enable language column if locale is enabled or if we have any node with language $count = db_result(db_query("SELECT COUNT(*) FROM {node} n WHERE language != ''")); $multilanguage = (module_exists('locale') || $count); $form['options'] = array( '#type' => 'fieldset', '#title' => t('Update options'), '#prefix' => '
    ', '#suffix' => '
    ', ); $options = array(); foreach (module_invoke_all('node_operations') as $operation => $array) { $options[$operation] = $array['label']; } $form['options']['operation'] = array( '#type' => 'select', '#options' => $options, '#default_value' => 'approve', ); $form['options']['submit'] = array( '#type' => 'submit', '#value' => t('Update'), '#submit' => array('node_admin_nodes_submit'), ); $languages = language_list(); $destination = drupal_get_destination(); $nodes = array(); while ($node = db_fetch_object($result)) { $nodes[$node->nid] = ''; $options = empty($node->language) ? array() : array('language' => $languages[$node->language]); $form['title'][$node->nid] = array('#value' => l($node->title, 'node/'. $node->nid, $options) .' '. theme('mark', node_mark($node->nid, $node->changed))); $form['name'][$node->nid] = array('#value' => check_plain(node_get_types('name', $node))); $form['username'][$node->nid] = array('#value' => theme('username', $node)); $form['status'][$node->nid] = array('#value' => ($node->status ? t('published') : t('not published'))); if ($multilanguage) { $form['language'][$node->nid] = array('#value' => empty($node->language) ? t('Language neutral') : t($languages[$node->language]->name)); } $form['operations'][$node->nid] = array('#value' => l(t('edit'), 'node/'. $node->nid .'/edit', array('query' => $destination))); } $form['nodes'] = array('#type' => 'checkboxes', '#options' => $nodes); $form['pager'] = array('#value' => theme('pager', NULL, 50, 0)); $form['#theme'] = 'node_admin_nodes'; return $form; } /** * Validate node_admin_nodes form submissions. * * Check if any nodes have been selected to perform the chosen * 'Update option' on. */ function node_admin_nodes_validate($form, &$form_state) { $nodes = array_filter($form_state['values']['nodes']); if (count($nodes) == 0) { form_set_error('', t('No items selected.')); } } /** * Process node_admin_nodes form submissions. * * Execute the chosen 'Update option' on the selected nodes. */ function node_admin_nodes_submit($form, &$form_state) { $operations = module_invoke_all('node_operations'); $operation = $operations[$form_state['values']['operation']]; // Filter out unchecked nodes $nodes = array_filter($form_state['values']['nodes']); if ($function = $operation['callback']) { // Add in callback arguments if present. if (isset($operation['callback arguments'])) { $args = array_merge(array($nodes), $operation['callback arguments']); } else { $args = array($nodes); } call_user_func_array($function, $args); cache_clear_all(); } else { // We need to rebuild the form to go to a second step. For example, to // show the confirmation form for the deletion of nodes. $form_state['rebuild'] = TRUE; } } /** * Theme node administration overview. * * @ingroup themeable */ function theme_node_admin_nodes($form) { // If there are rows in this form, then $form['title'] contains a list of // the title form elements. $has_posts = isset($form['title']) && is_array($form['title']); $select_header = $has_posts ? theme('table_select_header_cell') : ''; $header = array($select_header, t('Title'), t('Type'), t('Author'), t('Status')); if (isset($form['language'])) { $header[] = t('Language'); } $header[] = t('Operations'); $output = ''; $output .= drupal_render($form['options']); if ($has_posts) { foreach (element_children($form['title']) as $key) { $row = array(); $row[] = drupal_render($form['nodes'][$key]); $row[] = drupal_render($form['title'][$key]); $row[] = drupal_render($form['name'][$key]); $row[] = drupal_render($form['username'][$key]); $row[] = drupal_render($form['status'][$key]); if (isset($form['language'])) { $row[] = drupal_render($form['language'][$key]); } $row[] = drupal_render($form['operations'][$key]); $rows[] = $row; } } else { $rows[] = array(array('data' => t('No posts available.'), 'colspan' => '6')); } $output .= theme('table', $header, $rows); if ($form['pager']['#value']) { $output .= drupal_render($form['pager']); } $output .= drupal_render($form); return $output; } function node_multiple_delete_confirm(&$form_state, $nodes) { $form['nodes'] = array('#prefix' => '
      ', '#suffix' => '
    ', '#tree' => TRUE); // array_filter returns only elements with TRUE values foreach ($nodes as $nid => $value) { $title = db_result(db_query('SELECT title FROM {node} WHERE nid = %d', $nid)); $form['nodes'][$nid] = array( '#type' => 'hidden', '#value' => $nid, '#prefix' => '
  • ', '#suffix' => check_plain($title) ."
    • \n", ); } $form['operation'] = array('#type' => 'hidden', '#value' => 'delete'); $form['#submit'][] = 'node_multiple_delete_confirm_submit'; return confirm_form($form, t('Are you sure you want to delete these items?'), 'admin/content/node', t('This action cannot be undone.'), t('Delete all'), t('Cancel')); } function node_multiple_delete_confirm_submit($form, &$form_state) { if ($form_state['values']['confirm']) { foreach ($form_state['values']['nodes'] as $nid => $value) { node_delete($nid); } drupal_set_message(t('The items have been deleted.')); } $form_state['redirect'] = 'admin/content/node'; return; } drupal-6.26/modules/comment/0000755001412200141220000000000011750261200015314 5ustar benderbenderdrupal-6.26/modules/comment/comment-wrapper.tpl.php0000644001412200141220000000200711750261200021742 0ustar benderbender
    drupal-6.26/modules/comment/comment.info0000644001412200141220000000041611750262306017644 0ustar benderbendername = Comment description = Allows users to comment on and discuss published content. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/comment/comment.install0000644001412200141220000002014011750261200020343 0ustar benderbenderchanged to avoid future timestamps. */ function comment_update_1() { // Change any future last comment timestamps to now. db_query('UPDATE {node_comment_statistics} SET last_comment_timestamp = %d WHERE last_comment_timestamp > %d', time(), time()); // Unstuck node indexing timestamp if needed. if (($last = variable_get('node_cron_last', FALSE)) !== FALSE) { variable_set('node_cron_last', min(time(), $last)); } return array(); } function comment_update_6001() { $ret[] = update_sql("ALTER TABLE {comments} DROP score"); $ret[] = update_sql("ALTER TABLE {comments} DROP users"); return $ret; } /** * Changed comment settings from global to per-node -- copy global * settings to all node types. */ function comment_update_6002() { // Comment module might not be enabled when this is run, but we need the // constants defined by the module for this update. drupal_load('module', 'comment'); $settings = array( 'comment_default_mode' => COMMENT_MODE_THREADED_EXPANDED, 'comment_default_order' => COMMENT_ORDER_NEWEST_FIRST, 'comment_default_per_page' => 50, 'comment_controls' => COMMENT_CONTROLS_HIDDEN, 'comment_anonymous' => COMMENT_ANONYMOUS_MAYNOT_CONTACT, 'comment_subject_field' => 1, 'comment_preview' => COMMENT_PREVIEW_REQUIRED, 'comment_form_location' => COMMENT_FORM_SEPARATE_PAGE, ); $types = node_get_types(); foreach ($settings as $setting => $default) { $value = variable_get($setting, $default); foreach ($types as $type => $object) { variable_set($setting .'_'. $type, $value); } variable_del($setting); } return array(array('success' => TRUE, 'query' => 'Global comment settings copied to all node types.')); } /** * Add index to parent ID field. */ function comment_update_6003() { $ret = array(); db_add_index($ret, 'comments', 'pid', array('pid')); return $ret; } /** * @defgroup updates-6.x-extra Extra system updates for 6.x * @{ */ /** * Add index to to node_comment_statistics on comment_count */ function comment_update_6004() { $ret = array(); db_add_index($ret, 'node_comment_statistics', 'comment_count', array('comment_count')); return $ret; } /** * Add indices to uid fields. */ function comment_update_6005() { $ret = array(); db_add_index($ret, 'comments', 'comment_uid', array('uid')); db_add_index($ret, 'node_comment_statistics', 'last_comment_uid', array('last_comment_uid')); return $ret; } /** * @} End of "defgroup updates-6.x-extra" * The next series of updates should start at 7000. */ /** * Implementation of hook_schema(). */ function comment_schema() { $schema['comments'] = array( 'description' => 'Stores comments and associated data.', 'fields' => array( 'cid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique comment ID.', ), 'pid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The {comments}.cid to which this comment is a reply. If set to 0, this comment is not a reply to an existing comment.', ), 'nid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The {node}.nid to which this comment is a reply.', ), 'uid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The {users}.uid who authored the comment. If set to 0, this comment was created by an anonymous user.', ), 'subject' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', 'description' => 'The comment title.', ), 'comment' => array( 'type' => 'text', 'not null' => TRUE, 'size' => 'big', 'description' => 'The comment body.', ), 'hostname' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => "The author's host name.", ), 'timestamp' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The time that the comment was created, or last edited by its author, as a Unix timestamp.', ), 'status' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'The published status of a comment. (0 = Published, 1 = Not Published)', ), 'format' => array( 'type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0, 'description' => 'The {filter_formats}.format of the comment body.', ), 'thread' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'description' => "The vancode representation of the comment's place in a thread.", ), 'name' => array( 'type' => 'varchar', 'length' => 60, 'not null' => FALSE, 'description' => "The comment author's name. Uses {users}.name if the user is logged in, otherwise uses the value typed into the comment form.", ), 'mail' => array( 'type' => 'varchar', 'length' => 64, 'not null' => FALSE, 'description' => "The comment author's e-mail address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on.", ), 'homepage' => array( 'type' => 'varchar', 'length' => 255, 'not null' => FALSE, 'description' => "The comment author's home page address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on.", ) ), 'indexes' => array( 'pid' => array('pid'), 'nid' => array('nid'), 'comment_uid' => array('uid'), 'status' => array('status'), // This index is probably unused ), 'primary key' => array('cid'), ); $schema['node_comment_statistics'] = array( 'description' => 'Maintains statistics of node and comments posts to show "new" and "updated" flags.', 'fields' => array( 'nid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {node}.nid for which the statistics are compiled.', ), 'last_comment_timestamp' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The Unix timestamp of the last comment that was posted within this node, from {comments}.timestamp.', ), 'last_comment_name' => array( 'type' => 'varchar', 'length' => 60, 'not null' => FALSE, 'description' => 'The name of the latest author to post a comment on this node, from {comments}.name.', ), 'last_comment_uid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The user ID of the latest author to post a comment on this node, from {comments}.uid.', ), 'comment_count' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The total number of comments on this node.', ), ), 'primary key' => array('nid'), 'indexes' => array( 'node_comment_timestamp' => array('last_comment_timestamp'), 'comment_count' => array('comment_count'), 'last_comment_uid' => array('last_comment_uid'), ), ); return $schema; } drupal-6.26/modules/comment/comment.tpl.php0000644001412200141220000000247411750261200020274 0ustar benderbender
    new): ?>

    drupal-6.26/modules/comment/comment.admin.inc0000644001412200141220000002554711750261200020555 0ustar benderbender 'fieldset', '#title' => t('Update options'), '#prefix' => '
    ', '#suffix' => '
    ' ); $options = array(); foreach (comment_operations($arg == 'approval' ? 'publish' : 'unpublish') as $key => $value) { $options[$key] = $value[0]; } $form['options']['operation'] = array('#type' => 'select', '#options' => $options, '#default_value' => 'publish'); $form['options']['submit'] = array('#type' => 'submit', '#value' => t('Update')); // load the comments that we want to display $status = ($arg == 'approval') ? COMMENT_NOT_PUBLISHED : COMMENT_PUBLISHED; $form['header'] = array('#type' => 'value', '#value' => array( theme('table_select_header_cell'), array('data' => t('Subject'), 'field' => 'subject'), array('data' => t('Author'), 'field' => 'name'), array('data' => t('Posted in'), 'field' => 'node_title'), array('data' => t('Time'), 'field' => 'timestamp', 'sort' => 'desc'), array('data' => t('Operations')) )); $result = pager_query('SELECT c.subject, c.nid, c.cid, c.comment, c.timestamp, c.status, c.name, c.homepage, u.name AS registered_name, u.uid, n.title as node_title FROM {comments} c INNER JOIN {users} u ON u.uid = c.uid INNER JOIN {node} n ON n.nid = c.nid WHERE c.status = %d'. tablesort_sql($form['header']['#value']), 50, 0, NULL, $status); // build a table listing the appropriate comments $destination = drupal_get_destination(); while ($comment = db_fetch_object($result)) { $comments[$comment->cid] = ''; $comment->name = $comment->uid ? $comment->registered_name : $comment->name; $form['subject'][$comment->cid] = array('#value' => l($comment->subject, 'node/'. $comment->nid, array('attributes' => array('title' => truncate_utf8($comment->comment, 128)), 'fragment' => 'comment-'. $comment->cid))); $form['username'][$comment->cid] = array('#value' => theme('username', $comment)); $form['node_title'][$comment->cid] = array('#value' => l($comment->node_title, 'node/'. $comment->nid)); $form['timestamp'][$comment->cid] = array('#value' => format_date($comment->timestamp, 'small')); $form['operations'][$comment->cid] = array('#value' => l(t('edit'), 'comment/edit/'. $comment->cid, array('query' => $destination))); } $form['comments'] = array('#type' => 'checkboxes', '#options' => isset($comments) ? $comments: array()); $form['pager'] = array('#value' => theme('pager', NULL, 50, 0)); return $form; } /** * Validate comment_admin_overview form submissions. * * We can't execute any 'Update options' if no comments were selected. */ function comment_admin_overview_validate($form, &$form_state) { $form_state['values']['comments'] = array_diff($form_state['values']['comments'], array(0)); if (count($form_state['values']['comments']) == 0) { form_set_error('', t('Please select one or more comments to perform the update on.')); } } /** * Process comment_admin_overview form submissions. * * Execute the chosen 'Update option' on the selected comments, such as * publishing, unpublishing or deleting. */ function comment_admin_overview_submit($form, &$form_state) { $operations = comment_operations(); if (!empty($operations[$form_state['values']['operation']][1])) { // extract the appropriate database query operation $query = $operations[$form_state['values']['operation']][1]; foreach ($form_state['values']['comments'] as $cid => $value) { if ($value) { // perform the update action, then refresh node statistics db_query($query, $cid); $comment = _comment_load($cid); _comment_update_node_statistics($comment->nid); // Allow modules to respond to the updating of a comment. comment_invoke_comment($comment, $form_state['values']['operation']); // Add an entry to the watchdog log. watchdog('content', 'Comment: updated %subject.', array('%subject' => $comment->subject), WATCHDOG_NOTICE, l(t('view'), 'node/'. $comment->nid, array('fragment' => 'comment-'. $comment->cid))); } } cache_clear_all(); drupal_set_message(t('The update has been performed.')); $form_state['redirect'] = 'admin/content/comment'; } } /** * Theme the comment admin form. * * @param $form * An associative array containing the structure of the form. * @ingroup themeable */ function theme_comment_admin_overview($form) { $output = drupal_render($form['options']); if (isset($form['subject']) && is_array($form['subject'])) { foreach (element_children($form['subject']) as $key) { $row = array(); $row[] = drupal_render($form['comments'][$key]); $row[] = drupal_render($form['subject'][$key]); $row[] = drupal_render($form['username'][$key]); $row[] = drupal_render($form['node_title'][$key]); $row[] = drupal_render($form['timestamp'][$key]); $row[] = drupal_render($form['operations'][$key]); $rows[] = $row; } } else { $rows[] = array(array('data' => t('No comments available.'), 'colspan' => '6')); } $output .= theme('table', $form['header']['#value'], $rows); if ($form['pager']['#value']) { $output .= drupal_render($form['pager']); } $output .= drupal_render($form); return $output; } /** * List the selected comments and verify that the admin really wants to delete * them. * * @param $form_state * An associative array containing the current state of the form. * @return * TRUE if the comments should be deleted, FALSE otherwise. * @ingroup forms * @see comment_multiple_delete_confirm_submit() */ function comment_multiple_delete_confirm(&$form_state) { $edit = $form_state['post']; $form['comments'] = array('#prefix' => '
      ', '#suffix' => '
    ', '#tree' => TRUE); // array_filter() returns only elements with actual values $comment_counter = 0; foreach (array_filter($edit['comments']) as $cid => $value) { $comment = _comment_load($cid); if (is_object($comment) && is_numeric($comment->cid)) { $subject = db_result(db_query('SELECT subject FROM {comments} WHERE cid = %d', $cid)); $form['comments'][$cid] = array('#type' => 'hidden', '#value' => $cid, '#prefix' => '
  • ', '#suffix' => check_plain($subject) .'
    • '); $comment_counter++; } } $form['operation'] = array('#type' => 'hidden', '#value' => 'delete'); if (!$comment_counter) { drupal_set_message(t('There do not appear to be any comments to delete or your selected comment was deleted by another administrator.')); drupal_goto('admin/content/comment'); } else { return confirm_form($form, t('Are you sure you want to delete these comments and all their children?'), 'admin/content/comment', t('This action cannot be undone.'), t('Delete comments'), t('Cancel')); } } /** * Process comment_multiple_delete_confirm form submissions. * * Perform the actual comment deletion. */ function comment_multiple_delete_confirm_submit($form, &$form_state) { if ($form_state['values']['confirm']) { foreach ($form_state['values']['comments'] as $cid => $value) { $comment = _comment_load($cid); _comment_delete_thread($comment); _comment_update_node_statistics($comment->nid); } cache_clear_all(); drupal_set_message(t('The comments have been deleted.')); } $form_state['redirect'] = 'admin/content/comment'; } /** * Menu callback; delete a comment. * * @param $cid * The comment do be deleted. */ function comment_delete($cid = NULL) { $comment = db_fetch_object(db_query('SELECT c.*, u.name AS registered_name, u.uid FROM {comments} c INNER JOIN {users} u ON u.uid = c.uid WHERE c.cid = %d', $cid)); $comment->name = $comment->uid ? $comment->registered_name : $comment->name; $output = ''; if (is_object($comment) && is_numeric($comment->cid)) { $output = drupal_get_form('comment_confirm_delete', $comment); } else { drupal_set_message(t('The comment no longer exists.')); } return $output; } /** * Form builder; Builds the confirmation form for deleting a single comment. * * @ingroup forms * @see comment_confirm_delete_submit() */ function comment_confirm_delete(&$form_state, $comment) { $form = array(); $form['#comment'] = $comment; return confirm_form( $form, t('Are you sure you want to delete the comment %title?', array('%title' => $comment->subject)), 'node/'. $comment->nid, t('Any replies to this comment will be lost. This action cannot be undone.'), t('Delete'), t('Cancel'), 'comment_confirm_delete'); } /** * Process comment_confirm_delete form submissions. */ function comment_confirm_delete_submit($form, &$form_state) { drupal_set_message(t('The comment and all its replies have been deleted.')); $comment = $form['#comment']; // Delete comment and its replies. _comment_delete_thread($comment); _comment_update_node_statistics($comment->nid); // Clear the cache so an anonymous user sees that his comment was deleted. cache_clear_all(); $form_state['redirect'] = "node/$comment->nid"; } /** * Perform the actual deletion of a comment and all its replies. * * @param $comment * An associative array describing the comment to be deleted. */ function _comment_delete_thread($comment) { if (!is_object($comment) || !is_numeric($comment->cid)) { watchdog('content', 'Cannot delete non-existent comment.', array(), WATCHDOG_WARNING); return; } // Delete the comment: db_query('DELETE FROM {comments} WHERE cid = %d', $comment->cid); watchdog('content', 'Comment: deleted %subject.', array('%subject' => $comment->subject)); comment_invoke_comment($comment, 'delete'); // Delete the comment's replies $result = db_query('SELECT c.*, u.name AS registered_name, u.uid FROM {comments} c INNER JOIN {users} u ON u.uid = c.uid WHERE pid = %d', $comment->cid); while ($comment = db_fetch_object($result)) { $comment->name = $comment->uid ? $comment->registered_name : $comment->name; _comment_delete_thread($comment); } } drupal-6.26/modules/comment/comment.pages.inc0000644001412200141220000001020211750261200020542 0ustar benderbendername = $comment->uid ? $comment->registered_name : $comment->name; if (comment_access('edit', $comment)) { return comment_form_box((array)$comment); } else { drupal_access_denied(); } } /** * This function is responsible for generating a comment reply form. * There are several cases that have to be handled, including: * - replies to comments * - replies to nodes * - attempts to reply to nodes that can no longer accept comments * - respecting access permissions ('access comments', 'post comments', etc.) * * The node or comment that is being replied to must appear above the comment * form to provide the user context while authoring the comment. * * @param $node * Every comment belongs to a node. This is that node. * * @param $pid * Some comments are replies to other comments. In those cases, $pid is the parent * comment's cid. * * @return * The rendered parent node or comment plus the new comment form. */ function comment_reply($node, $pid = NULL) { // Set the breadcrumb trail. drupal_set_breadcrumb(array(l(t('Home'), NULL), l($node->title, 'node/'. $node->nid))); $op = isset($_POST['op']) ? $_POST['op'] : ''; $output = ''; if (user_access('access comments')) { // The user is previewing a comment prior to submitting it. if ($op == t('Preview')) { if (user_access('post comments')) { $output .= comment_form_box(array('pid' => $pid, 'nid' => $node->nid), NULL); } else { drupal_set_message(t('You are not authorized to post comments.'), 'error'); drupal_goto("node/$node->nid"); } } else { // $pid indicates that this is a reply to a comment. if ($pid) { // load the comment whose cid = $pid if ($comment = db_fetch_object(db_query('SELECT c.*, u.uid, u.name AS registered_name, u.signature, u.signature_format, u.picture, u.data FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d AND c.status = %d', $pid, COMMENT_PUBLISHED))) { // If that comment exists, make sure that the current comment and the parent comment both // belong to the same parent node. if ($comment->nid != $node->nid) { // Attempting to reply to a comment not belonging to the current nid. drupal_set_message(t('The comment you are replying to does not exist.'), 'error'); drupal_goto("node/$node->nid"); } // Display the parent comment $comment = drupal_unpack($comment); $comment->name = $comment->uid ? $comment->registered_name : $comment->name; $output .= theme('comment_view', $comment, $node); } else { drupal_set_message(t('The comment you are replying to does not exist.'), 'error'); drupal_goto("node/$node->nid"); } } // This is the case where the comment is in response to a node. Display the node. else if (user_access('access content')) { $output .= node_view($node); } // Should we show the reply box? if (node_comment_mode($node->nid) != COMMENT_NODE_READ_WRITE) { drupal_set_message(t("This discussion is closed: you can't post new comments."), 'error'); drupal_goto("node/$node->nid"); } else if (user_access('post comments')) { $output .= comment_form_box(array('pid' => $pid, 'nid' => $node->nid), t('Reply')); } else { drupal_set_message(t('You are not authorized to post comments.'), 'error'); drupal_goto("node/$node->nid"); } } } else { drupal_set_message(t('You are not authorized to view comments.'), 'error'); drupal_goto("node/$node->nid"); } return $output; } drupal-6.26/modules/comment/comment.css0000644001412200141220000000022711750261200017471 0ustar benderbender .indented { margin-left: 25px; /* LTR */ } .comment-unpublished { background-color: #fff4f4; } .preview .comment { background-color: #ffffea; } drupal-6.26/modules/comment/comment-folded.tpl.php0000644001412200141220000000110411750261200021514 0ustar benderbender
    drupal-6.26/modules/comment/comment-rtl.css0000644001412200141220000000006711750261200020272 0ustar benderbender .indented { margin-left: 0; margin-right: 25px; } drupal-6.26/modules/comment/comment.module0000644001412200141220000022505611750261200020177 0ustar benderbender'. t('The comment module allows visitors to comment on your posts, creating ad hoc discussion boards. Any content type may have its Default comment setting set to Read/Write to allow comments, or Disabled, to prevent comments. Comment display settings and other controls may also be customized for each content type (some display settings are customizable by individual users).', array('@content-type' => url('admin/content/types'))) .'

    '; $output .= '

    '. t('Comment permissions are assigned to user roles, and are used to determine whether anonymous users (or other roles) are allowed to comment on posts. If anonymous users are allowed to comment, their individual contact information may be retained in cookies stored on their local computer for use in later comment submissions. When a comment has no replies, it may be (optionally) edited by its author. The comment module uses the same input formats and HTML tags available when creating other forms of content.') .'

    '; $output .= '

    '. t('For more information, see the online handbook entry for Comment module.', array('@comment' => 'http://drupal.org/handbook/modules/comment/')) .'

    '; return $output; case 'admin/content/comment': return '

    '. t("Below is a list of the latest comments posted to your site. Click on a subject to see the comment, the author's name to edit the author's user information, 'edit' to modify the text, and 'delete' to remove their submission.") .'

    '; case 'admin/content/comment/approval': return '

    '. t("Below is a list of the comments posted to your site that need approval. To approve a comment, click on 'edit' and then change its 'moderation status' to Approved. Click on a subject to see the comment, the author's name to edit the author's user information, 'edit' to modify the text, and 'delete' to remove their submission.") .'

    '; } } /** * Implementation of hook_theme(). */ function comment_theme() { return array( 'comment_block' => array( 'arguments' => array(), ), 'comment_admin_overview' => array( 'arguments' => array('form' => NULL), ), 'comment_preview' => array( 'arguments' => array('comment' => NULL, 'node' => NULL, 'links' => array(), 'visible' => 1), ), 'comment_view' => array( 'arguments' => array('comment' => NULL, 'node' => NULL, 'links' => array(), 'visible' => 1), ), 'comment_controls' => array( 'arguments' => array('form' => NULL), ), 'comment' => array( 'template' => 'comment', 'arguments' => array('comment' => NULL, 'node' => NULL, 'links' => array()), ), 'comment_folded' => array( 'template' => 'comment-folded', 'arguments' => array('comment' => NULL), ), 'comment_flat_collapsed' => array( 'arguments' => array('comment' => NULL, 'node' => NULL), ), 'comment_flat_expanded' => array( 'arguments' => array('comment' => NULL, 'node' => NULL), ), 'comment_thread_collapsed' => array( 'arguments' => array('comment' => NULL, 'node' => NULL), ), 'comment_thread_expanded' => array( 'arguments' => array('comment' => NULL, 'node' => NULL), ), 'comment_post_forbidden' => array( 'arguments' => array('nid' => NULL), ), 'comment_wrapper' => array( 'template' => 'comment-wrapper', 'arguments' => array('content' => NULL, 'node' => NULL), ), 'comment_submitted' => array( 'arguments' => array('comment' => NULL), ), ); } /** * Implementation of hook_menu(). */ function comment_menu() { $items['admin/content/comment'] = array( 'title' => 'Comments', 'description' => 'List and edit site comments and the comment moderation queue.', 'page callback' => 'comment_admin', 'access arguments' => array('administer comments'), 'file' => 'comment.admin.inc', ); // Tabs: $items['admin/content/comment/new'] = array( 'title' => 'Published comments', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/content/comment/approval'] = array( 'title' => 'Approval queue', 'page arguments' => array('approval'), 'access arguments' => array('administer comments'), 'type' => MENU_LOCAL_TASK, 'file' => 'comment.admin.inc', ); $items['comment/delete'] = array( 'title' => 'Delete comment', 'page callback' => 'comment_delete', 'access arguments' => array('administer comments'), 'type' => MENU_CALLBACK, 'file' => 'comment.admin.inc', ); $items['comment/edit'] = array( 'title' => 'Edit comment', 'page callback' => 'comment_edit', 'access arguments' => array('post comments'), 'type' => MENU_CALLBACK, 'file' => 'comment.pages.inc', ); $items['comment/reply/%node'] = array( 'title' => 'Reply to comment', 'page callback' => 'comment_reply', 'page arguments' => array(2), 'access callback' => 'node_access', 'access arguments' => array('view', 2), 'type' => MENU_CALLBACK, 'file' => 'comment.pages.inc', ); return $items; } /** * Implementation of hook_node_type(). */ function comment_node_type($op, $info) { $settings = array( 'comment', 'comment_default_mode', 'comment_default_order', 'comment_default_per_page', 'comment_controls', 'comment_anonymous', 'comment_subject_field', 'comment_preview', 'comment_form_location', ); switch ($op) { case 'delete': foreach ($settings as $setting) { variable_del($setting .'_'. $info->type); } break; } } /** * Implementation of hook_perm(). */ function comment_perm() { return array('access comments', 'post comments', 'administer comments', 'post comments without approval'); } /** * Implementation of hook_block(). * * Generates a block with the most recent comments. */ function comment_block($op = 'list', $delta = 0) { if ($op == 'list') { $blocks[0]['info'] = t('Recent comments'); return $blocks; } else if ($op == 'view' && user_access('access comments')) { $block['subject'] = t('Recent comments'); $block['content'] = theme('comment_block'); return $block; } } /** * Find a number of recent comments. This is done in two steps. * 1. Find the n (specified by $number) nodes that have the most recent * comments. This is done by querying node_comment_statistics which has * an index on last_comment_timestamp, and is thus a fast query. * 2. Loading the information from the comments table based on the nids found * in step 1. * * @param $number * (optional) The maximum number of comments to find. * @return * An array of comment objects each containing a nid, * subject, cid, and timestamp, or an empty array if there are no recent * comments visible to the current user. */ function comment_get_recent($number = 10) { // Select the $number nodes (visible to the current user) with the most // recent comments. This is efficient due to the index on // last_comment_timestamp. $result = db_query_range(db_rewrite_sql("SELECT nc.nid FROM {node_comment_statistics} nc WHERE nc.comment_count > 0 ORDER BY nc.last_comment_timestamp DESC", 'nc'), 0, $number); $nids = array(); while ($row = db_fetch_object($result)) { $nids[] = $row->nid; } $comments = array(); if (!empty($nids)) { // From among the comments on the nodes selected in the first query, // find the $number most recent comments. $result = db_query_range('SELECT c.nid, c.subject, c.cid, c.timestamp FROM {comments} c INNER JOIN {node} n ON n.nid = c.nid WHERE c.nid IN ('. implode(',', $nids) .') AND n.status = 1 AND c.status = %d ORDER BY c.cid DESC', COMMENT_PUBLISHED, 0, $number); while ($comment = db_fetch_object($result)) { $comments[] = $comment; } } return $comments; } /** * Calculate page number for first new comment. * * @param $num_comments * Number of comments. * @param $new_replies * Number of new replies. * @param $node * The first new comment node. * @return * "page=X" if the page number is greater than zero; empty string otherwise. */ function comment_new_page_count($num_comments, $new_replies, $node) { $comments_per_page = _comment_get_display_setting('comments_per_page', $node); $mode = _comment_get_display_setting('mode', $node); $order = _comment_get_display_setting('sort', $node); $pagenum = NULL; $flat = in_array($mode, array(COMMENT_MODE_FLAT_COLLAPSED, COMMENT_MODE_FLAT_EXPANDED)); if ($num_comments <= $comments_per_page || ($flat && $order == COMMENT_ORDER_NEWEST_FIRST)) { // Only one page of comments or flat forum and newest first. // First new comment will always be on first page. $pageno = 0; } else { if ($flat) { // Flat comments and oldest first. $count = $num_comments - $new_replies; } else { // Threaded comments. See the documentation for comment_render(). if ($order == COMMENT_ORDER_NEWEST_FIRST) { // Newest first: find the last thread with new comment $result = db_query('SELECT thread FROM (SELECT thread FROM {comments} WHERE nid = %d AND status = 0 ORDER BY timestamp DESC LIMIT %d) AS thread ORDER BY thread DESC LIMIT 1', $node->nid, $new_replies); $thread = db_result($result); $result_count = db_query("SELECT COUNT(*) FROM {comments} WHERE nid = %d AND status = 0 AND thread > '". $thread ."'", $node->nid); } else { // Oldest first: find the first thread with new comment $result = db_query('SELECT thread FROM (SELECT thread FROM {comments} WHERE nid = %d AND status = 0 ORDER BY timestamp DESC LIMIT %d) AS thread ORDER BY SUBSTRING(thread, 1, (LENGTH(thread) - 1)) LIMIT 1', $node->nid, $new_replies); $thread = substr(db_result($result), 0, -1); $result_count = db_query("SELECT COUNT(*) FROM {comments} WHERE nid = %d AND status = 0 AND SUBSTRING(thread, 1, (LENGTH(thread) - 1)) < '". $thread ."'", $node->nid); } $count = db_result($result_count); } $pageno = $count / $comments_per_page; } if ($pageno >= 1) { $pagenum = "page=". intval($pageno); } return $pagenum; } /** * Returns a formatted list of recent comments to be displayed in the comment block. * * @return * The comment list HTML. * @ingroup themeable */ function theme_comment_block() { $items = array(); foreach (comment_get_recent() as $comment) { $items[] = l($comment->subject, 'node/'. $comment->nid, array('fragment' => 'comment-'. $comment->cid)) .'
    '. t('@time ago', array('@time' => format_interval(time() - $comment->timestamp))); } if ($items) { return theme('item_list', $items); } } /** * Implementation of hook_link(). */ function comment_link($type, $node = NULL, $teaser = FALSE) { $links = array(); if ($type == 'node' && $node->comment) { if ($teaser) { // Main page: display the number of comments that have been posted. if (user_access('access comments')) { $all = comment_num_all($node->nid); if ($all) { $links['comment_comments'] = array( 'title' => format_plural($all, '1 comment', '@count comments'), 'href' => "node/$node->nid", 'attributes' => array('title' => t('Jump to the first comment of this posting.')), 'fragment' => 'comments' ); $new = comment_num_new($node->nid); if ($new) { $links['comment_new_comments'] = array( 'title' => format_plural($new, '1 new comment', '@count new comments'), 'href' => "node/$node->nid", 'query' => comment_new_page_count($all, $new, $node), 'attributes' => array('title' => t('Jump to the first new comment of this posting.')), 'fragment' => 'new' ); } } else { if ($node->comment == COMMENT_NODE_READ_WRITE) { if (user_access('post comments')) { $links['comment_add'] = array( 'title' => t('Add new comment'), 'href' => "comment/reply/$node->nid", 'attributes' => array('title' => t('Add a new comment to this page.')), 'fragment' => 'comment-form' ); } else { $links['comment_forbidden']['title'] = theme('comment_post_forbidden', $node); } } } } } else { // Node page: add a "post comment" link if the user is allowed to // post comments, if this node is not read-only, and if the comment form isn't already shown if ($node->comment == COMMENT_NODE_READ_WRITE) { if (user_access('post comments')) { if (variable_get('comment_form_location_'. $node->type, COMMENT_FORM_SEPARATE_PAGE) == COMMENT_FORM_SEPARATE_PAGE) { $links['comment_add'] = array( 'title' => t('Add new comment'), 'href' => "comment/reply/$node->nid", 'attributes' => array('title' => t('Share your thoughts and opinions related to this posting.')), 'fragment' => 'comment-form' ); } } else { $links['comment_forbidden']['title'] = theme('comment_post_forbidden', $node); } } } } if ($type == 'comment') { $links = comment_links($node, $teaser); } if (isset($links['comment_forbidden'])) { $links['comment_forbidden']['html'] = TRUE; } return $links; } /** * Implementation of hook_form_alter(). */ function comment_form_alter(&$form, $form_state, $form_id) { if ($form_id == 'node_type_form' && isset($form['identity']['type'])) { $form['comment'] = array( '#type' => 'fieldset', '#title' => t('Comment settings'), '#collapsible' => TRUE, '#collapsed' => TRUE, ); $form['comment']['comment'] = array( '#type' => 'radios', '#title' => t('Default comment setting'), '#default_value' => variable_get('comment_'. $form['#node_type']->type, COMMENT_NODE_READ_WRITE), '#options' => array(t('Disabled'), t('Read only'), t('Read/Write')), '#description' => t('Users with the administer comments permission will be able to override this setting.'), ); $form['comment']['comment_default_mode'] = array( '#type' => 'radios', '#title' => t('Default display mode'), '#default_value' => variable_get('comment_default_mode_'. $form['#node_type']->type, COMMENT_MODE_THREADED_EXPANDED), '#options' => _comment_get_modes(), '#description' => t('The default view for comments. Expanded views display the body of the comment. Threaded views keep replies together.'), ); $form['comment']['comment_default_order'] = array( '#type' => 'radios', '#title' => t('Default display order'), '#default_value' => variable_get('comment_default_order_'. $form['#node_type']->type, COMMENT_ORDER_NEWEST_FIRST), '#options' => _comment_get_orders(), '#description' => t('The default sorting for new users and anonymous users while viewing comments. These users may change their view using the comment control panel. For registered users, this change is remembered as a persistent user preference.'), ); $form['comment']['comment_default_per_page'] = array( '#type' => 'select', '#title' => t('Default comments per page'), '#default_value' => variable_get('comment_default_per_page_'. $form['#node_type']->type, 50), '#options' => _comment_per_page(), '#description' => t('Default number of comments for each page: more comments are distributed in several pages.'), ); $form['comment']['comment_controls'] = array( '#type' => 'radios', '#title' => t('Comment controls'), '#default_value' => variable_get('comment_controls_'. $form['#node_type']->type, COMMENT_CONTROLS_HIDDEN), '#options' => array( t('Display above the comments'), t('Display below the comments'), t('Display above and below the comments'), t('Do not display')), '#description' => t('Position of the comment controls box. The comment controls let the user change the default display mode and display order of comments.'), ); $form['comment']['comment_anonymous'] = array( '#type' => 'radios', '#title' => t('Anonymous commenting'), '#default_value' => variable_get('comment_anonymous_'. $form['#node_type']->type, COMMENT_ANONYMOUS_MAYNOT_CONTACT), '#options' => array( COMMENT_ANONYMOUS_MAYNOT_CONTACT => t('Anonymous posters may not enter their contact information'), COMMENT_ANONYMOUS_MAY_CONTACT => t('Anonymous posters may leave their contact information'), COMMENT_ANONYMOUS_MUST_CONTACT => t('Anonymous posters must leave their contact information')), '#description' => t('This option is enabled when anonymous users have permission to post comments on the permissions page.', array('@url' => url('admin/user/permissions', array('fragment' => 'module-comment')))), ); if (!user_access('post comments', drupal_anonymous_user())) { $form['comment']['comment_anonymous']['#disabled'] = TRUE; } $form['comment']['comment_subject_field'] = array( '#type' => 'radios', '#title' => t('Comment subject field'), '#default_value' => variable_get('comment_subject_field_'. $form['#node_type']->type, 1), '#options' => array(t('Disabled'), t('Enabled')), '#description' => t('Can users provide a unique subject for their comments?'), ); $form['comment']['comment_preview'] = array( '#type' => 'radios', '#title' => t('Preview comment'), '#default_value' => variable_get('comment_preview_'. $form['#node_type']->type, COMMENT_PREVIEW_REQUIRED), '#options' => array(t('Optional'), t('Required')), '#description' => t("Forces a user to look at their comment by clicking on a 'Preview' button before they can actually add the comment"), ); $form['comment']['comment_form_location'] = array( '#type' => 'radios', '#title' => t('Location of comment submission form'), '#default_value' => variable_get('comment_form_location_'. $form['#node_type']->type, COMMENT_FORM_SEPARATE_PAGE), '#options' => array(t('Display on separate page'), t('Display below post or comments')), ); } elseif (isset($form['type']) && isset($form['#node'])) { if ($form['type']['#value'] .'_node_form' == $form_id) { $node = $form['#node']; $form['comment_settings'] = array( '#type' => 'fieldset', '#access' => user_access('administer comments'), '#title' => t('Comment settings'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#weight' => 30, ); $form['comment_settings']['comment'] = array( '#type' => 'radios', '#parents' => array('comment'), '#default_value' => $node->comment, '#options' => array(t('Disabled'), t('Read only'), t('Read/Write')), ); } } } /** * Implementation of hook_nodeapi(). */ function comment_nodeapi(&$node, $op, $arg = 0) { switch ($op) { case 'load': return db_fetch_array(db_query("SELECT last_comment_timestamp, last_comment_name, comment_count FROM {node_comment_statistics} WHERE nid = %d", $node->nid)); break; case 'prepare': if (!isset($node->comment)) { $node->comment = variable_get("comment_$node->type", COMMENT_NODE_READ_WRITE); } break; case 'insert': db_query('INSERT INTO {node_comment_statistics} (nid, last_comment_timestamp, last_comment_name, last_comment_uid, comment_count) VALUES (%d, %d, NULL, %d, 0)', $node->nid, $node->changed, $node->uid); break; case 'delete': db_query('DELETE FROM {comments} WHERE nid = %d', $node->nid); db_query('DELETE FROM {node_comment_statistics} WHERE nid = %d', $node->nid); break; case 'update index': $text = ''; $comments = db_query('SELECT subject, comment, format FROM {comments} WHERE nid = %d AND status = %d', $node->nid, COMMENT_PUBLISHED); while ($comment = db_fetch_object($comments)) { $text .= '

    '. check_plain($comment->subject) .'

    '. check_markup($comment->comment, $comment->format, FALSE); } return $text; case 'search result': $comments = db_result(db_query('SELECT comment_count FROM {node_comment_statistics} WHERE nid = %d', $node->nid)); return format_plural($comments, '1 comment', '@count comments'); case 'rss item': if ($node->comment != COMMENT_NODE_DISABLED) { return array(array('key' => 'comments', 'value' => url('node/'. $node->nid, array('fragment' => 'comments', 'absolute' => TRUE)))); } else { return array(); } } } /** * Implementation of hook_user(). */ function comment_user($type, $edit, &$user, $category = NULL) { if ($type == 'delete') { db_query('UPDATE {comments} SET uid = 0 WHERE uid = %d', $user->uid); db_query('UPDATE {node_comment_statistics} SET last_comment_uid = 0 WHERE last_comment_uid = %d', $user->uid); } } /** * This is *not* a hook_access() implementation. This function is called * to determine whether the current user has access to a particular comment. * * Authenticated users can edit their comments as long they have not been * replied to. This prevents people from changing or revising their * statements based on the replies to their posts. * * @param $op * The operation that is to be performed on the comment. Only 'edit' is recognized now. * @param $comment * The comment object. * @return * TRUE if the current user has acces to the comment, FALSE otherwise. */ function comment_access($op, $comment) { global $user; if ($op == 'edit') { return ($user->uid && $user->uid == $comment->uid && comment_num_replies($comment->cid) == 0 && $comment->status == COMMENT_PUBLISHED) || user_access('administer comments'); } } /** * A simple helper function. * * @return * The 0th and the 1st path components joined by a slash. */ function comment_node_url() { return arg(0) .'/'. arg(1); } /** * Accepts a submission of new or changed comment content. * * @param $edit * A comment array. * * @return * If the comment is successfully saved the comment ID is returned. If the comment * is not saved, FALSE is returned. */ function comment_save($edit) { global $user; if (user_access('post comments') && (user_access('administer comments') || node_comment_mode($edit['nid']) == COMMENT_NODE_READ_WRITE)) { if (!form_get_errors()) { $edit += array( 'mail' => '', 'homepage' => '', 'name' => '', 'status' => user_access('post comments without approval') ? COMMENT_PUBLISHED : COMMENT_NOT_PUBLISHED, ); if ($edit['cid']) { // Update the comment in the database. db_query("UPDATE {comments} SET status = %d, timestamp = %d, subject = '%s', comment = '%s', format = %d, uid = %d, name = '%s', mail = '%s', homepage = '%s' WHERE cid = %d", $edit['status'], $edit['timestamp'], $edit['subject'], $edit['comment'], $edit['format'], $edit['uid'], $edit['name'], $edit['mail'], $edit['homepage'], $edit['cid']); // Allow modules to respond to the updating of a comment. comment_invoke_comment($edit, 'update'); // Add an entry to the watchdog log. watchdog('content', 'Comment: updated %subject.', array('%subject' => $edit['subject']), WATCHDOG_NOTICE, l(t('view'), 'node/'. $edit['nid'], array('fragment' => 'comment-'. $edit['cid']))); } else { // Add the comment to database. // Here we are building the thread field. See the documentation for // comment_render(). if ($edit['pid'] == 0) { // This is a comment with no parent comment (depth 0): we start // by retrieving the maximum thread level. $max = db_result(db_query('SELECT MAX(thread) FROM {comments} WHERE nid = %d', $edit['nid'])); // Strip the "/" from the end of the thread. $max = rtrim($max, '/'); // Finally, build the thread field for this new comment. $thread = int2vancode(vancode2int($max) + 1) .'/'; } else { // This is comment with a parent comment: we increase // the part of the thread value at the proper depth. // Get the parent comment: $parent = _comment_load($edit['pid']); // Strip the "/" from the end of the parent thread. $parent->thread = (string) rtrim((string) $parent->thread, '/'); // Get the max value in _this_ thread. $max = db_result(db_query("SELECT MAX(thread) FROM {comments} WHERE thread LIKE '%s.%%' AND nid = %d", $parent->thread, $edit['nid'])); if ($max == '') { // First child of this parent. $thread = $parent->thread .'.'. int2vancode(0) .'/'; } else { // Strip the "/" at the end of the thread. $max = rtrim($max, '/'); // We need to get the value at the correct depth. $parts = explode('.', $max); $parent_depth = count(explode('.', $parent->thread)); $last = $parts[$parent_depth]; // Finally, build the thread field for this new comment. $thread = $parent->thread .'.'. int2vancode(vancode2int($last) + 1) .'/'; } } if (empty($edit['timestamp'])) { $edit['timestamp'] = time(); } if ($edit['uid'] === $user->uid && isset($user->name)) { // '===' Need to modify anonymous users as well. $edit['name'] = $user->name; } db_query("INSERT INTO {comments} (nid, pid, uid, subject, comment, format, hostname, timestamp, status, thread, name, mail, homepage) VALUES (%d, %d, %d, '%s', '%s', %d, '%s', %d, %d, '%s', '%s', '%s', '%s')", $edit['nid'], $edit['pid'], $edit['uid'], $edit['subject'], $edit['comment'], $edit['format'], ip_address(), $edit['timestamp'], $edit['status'], $thread, $edit['name'], $edit['mail'], $edit['homepage']); $edit['cid'] = db_last_insert_id('comments', 'cid'); // Tell the other modules a new comment has been submitted. comment_invoke_comment($edit, 'insert'); // Add an entry to the watchdog log. watchdog('content', 'Comment: added %subject.', array('%subject' => $edit['subject']), WATCHDOG_NOTICE, l(t('view'), 'node/'. $edit['nid'], array('fragment' => 'comment-'. $edit['cid']))); } _comment_update_node_statistics($edit['nid']); // Clear the cache so an anonymous user can see his comment being added. cache_clear_all(); // Explain the approval queue if necessary, and then // redirect the user to the node he's commenting on. if ($edit['status'] == COMMENT_NOT_PUBLISHED) { drupal_set_message(t('Your comment has been queued for moderation by site administrators and will be published after approval.')); } else { comment_invoke_comment($edit, 'publish'); } return $edit['cid']; } else { return FALSE; } } else { watchdog('content', 'Comment: unauthorized comment submitted or comment submitted to a closed post %subject.', array('%subject' => $edit['subject']), WATCHDOG_WARNING); drupal_set_message(t('Comment: unauthorized comment submitted or comment submitted to a closed post %subject.', array('%subject' => $edit['subject'])), 'error'); return FALSE; } } /** * Build command links for a comment (e.g.\ edit, reply, delete) with respect to the current user's access permissions. * * @param $comment * The comment to which the links will be related. * @param $return * Not used. * @return * An associative array containing the links. */ function comment_links($comment, $return = 1) { global $user; $links = array(); // If we are viewing just this comment, we link back to the node. if ($return) { $links['comment_parent'] = array( 'title' => t('parent'), 'href' => comment_node_url(), 'fragment' => "comment-$comment->cid" ); } if (node_comment_mode($comment->nid) == COMMENT_NODE_READ_WRITE) { if (user_access('administer comments') && user_access('post comments')) { $links['comment_delete'] = array( 'title' => t('delete'), 'href' => "comment/delete/$comment->cid" ); $links['comment_edit'] = array( 'title' => t('edit'), 'href' => "comment/edit/$comment->cid" ); $links['comment_reply'] = array( 'title' => t('reply'), 'href' => "comment/reply/$comment->nid/$comment->cid" ); } else if (user_access('post comments')) { if (comment_access('edit', $comment)) { $links['comment_edit'] = array( 'title' => t('edit'), 'href' => "comment/edit/$comment->cid" ); } $links['comment_reply'] = array( 'title' => t('reply'), 'href' => "comment/reply/$comment->nid/$comment->cid" ); } else { $node = node_load($comment->nid); $links['comment_forbidden']['title'] = theme('comment_post_forbidden', $node); } } return $links; } /** * Renders comment(s). * * @param $node * The node which comment(s) needs rendering. * @param $cid * Optional, if given, only one comment is rendered. * * To display threaded comments in the correct order we keep a 'thread' field * and order by that value. This field keeps this data in * a way which is easy to update and convenient to use. * * A "thread" value starts at "1". If we add a child (A) to this comment, * we assign it a "thread" = "1.1". A child of (A) will have "1.1.1". Next * brother of (A) will get "1.2". Next brother of the parent of (A) will get * "2" and so on. * * First of all note that the thread field stores the depth of the comment: * depth 0 will be "X", depth 1 "X.X", depth 2 "X.X.X", etc. * * Now to get the ordering right, consider this example: * * 1 * 1.1 * 1.1.1 * 1.2 * 2 * * If we "ORDER BY thread ASC" we get the above result, and this is the * natural order sorted by time. However, if we "ORDER BY thread DESC" * we get: * * 2 * 1.2 * 1.1.1 * 1.1 * 1 * * Clearly, this is not a natural way to see a thread, and users will get * confused. The natural order to show a thread by time desc would be: * * 2 * 1 * 1.2 * 1.1 * 1.1.1 * * which is what we already did before the standard pager patch. To achieve * this we simply add a "/" at the end of each "thread" value. This way out * thread fields will look like depicted below: * * 1/ * 1.1/ * 1.1.1/ * 1.2/ * 2/ * * we add "/" since this char is, in ASCII, higher than every number, so if * now we "ORDER BY thread DESC" we get the correct order. However this would * spoil the reverse ordering, "ORDER BY thread ASC" -- here, we do not need * to consider the trailing "/" so we use a substring only. */ function comment_render($node, $cid = 0) { global $user; $output = ''; if (user_access('access comments')) { // Pre-process variables. $nid = $node->nid; if (empty($nid)) { $nid = 0; } $mode = _comment_get_display_setting('mode', $node); $order = _comment_get_display_setting('sort', $node); $comments_per_page = _comment_get_display_setting('comments_per_page', $node); if ($cid && is_numeric($cid)) { // Single comment view. $query = 'SELECT c.cid, c.pid, c.nid, c.subject, c.comment, c.format, c.timestamp, c.name, c.mail, c.homepage, u.uid, u.name AS registered_name, u.signature, u.signature_format, u.picture, u.data, c.status FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d'; $query_args = array($cid); if (!user_access('administer comments')) { $query .= ' AND c.status = %d'; $query_args[] = COMMENT_PUBLISHED; } $query = db_rewrite_sql($query, 'c', 'cid'); $result = db_query($query, $query_args); if ($comment = db_fetch_object($result)) { $comment->name = $comment->uid ? $comment->registered_name : $comment->name; $links = module_invoke_all('link', 'comment', $comment, 1); drupal_alter('link', $links, $node, $comment); $output .= theme('comment_view', $comment, $node, $links); } } else { // Multiple comment view $query_count = 'SELECT COUNT(*) FROM {comments} c WHERE c.nid = %d'; $query = 'SELECT c.cid as cid, c.pid, c.nid, c.subject, c.comment, c.format, c.timestamp, c.name, c.mail, c.homepage, u.uid, u.name AS registered_name, u.signature, u.signature_format, u.picture, u.data, c.thread, c.status FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.nid = %d'; $query_args = array($nid); if (!user_access('administer comments')) { $query .= ' AND c.status = %d'; $query_count .= ' AND c.status = %d'; $query_args[] = COMMENT_PUBLISHED; } if ($order == COMMENT_ORDER_NEWEST_FIRST) { if ($mode == COMMENT_MODE_FLAT_COLLAPSED || $mode == COMMENT_MODE_FLAT_EXPANDED) { $query .= ' ORDER BY c.cid DESC'; } else { $query .= ' ORDER BY c.thread DESC'; } } else if ($order == COMMENT_ORDER_OLDEST_FIRST) { if ($mode == COMMENT_MODE_FLAT_COLLAPSED || $mode == COMMENT_MODE_FLAT_EXPANDED) { $query .= ' ORDER BY c.cid'; } else { // See comment above. Analysis reveals that this doesn't cost too // much. It scales much much better than having the whole comment // structure. $query .= ' ORDER BY SUBSTRING(c.thread, 1, (LENGTH(c.thread) - 1))'; } } $query = db_rewrite_sql($query, 'c', 'cid'); $query_count = db_rewrite_sql($query_count, 'c', 'cid'); // Start a form, for use with comment control. $result = pager_query($query, $comments_per_page, 0, $query_count, $query_args); $divs = 0; $num_rows = FALSE; $comments = ''; drupal_add_css(drupal_get_path('module', 'comment') .'/comment.css'); while ($comment = db_fetch_object($result)) { $comment = drupal_unpack($comment); $comment->name = $comment->uid ? $comment->registered_name : $comment->name; $comment->depth = count(explode('.', $comment->thread)) - 1; if ($mode == COMMENT_MODE_THREADED_COLLAPSED || $mode == COMMENT_MODE_THREADED_EXPANDED) { if ($comment->depth > $divs) { $divs++; $comments .= '
    '; } else { while ($comment->depth < $divs) { $divs--; $comments .= '
    '; } } } if ($mode == COMMENT_MODE_FLAT_COLLAPSED) { $comments .= theme('comment_flat_collapsed', $comment, $node); } else if ($mode == COMMENT_MODE_FLAT_EXPANDED) { $comments .= theme('comment_flat_expanded', $comment, $node); } else if ($mode == COMMENT_MODE_THREADED_COLLAPSED) { $comments .= theme('comment_thread_collapsed', $comment, $node); } else if ($mode == COMMENT_MODE_THREADED_EXPANDED) { $comments .= theme('comment_thread_expanded', $comment, $node); } $num_rows = TRUE; } while ($divs-- > 0) { $comments .= ''; } $comment_controls = variable_get('comment_controls_'. $node->type, COMMENT_CONTROLS_HIDDEN); if ($num_rows && ($comment_controls == COMMENT_CONTROLS_ABOVE || $comment_controls == COMMENT_CONTROLS_ABOVE_BELOW)) { $output .= drupal_get_form('comment_controls', $mode, $order, $comments_per_page); } $output .= $comments; $output .= theme('pager', NULL, $comments_per_page, 0); if ($num_rows && ($comment_controls == COMMENT_CONTROLS_BELOW || $comment_controls == COMMENT_CONTROLS_ABOVE_BELOW)) { $output .= drupal_get_form('comment_controls', $mode, $order, $comments_per_page); } } // If enabled, show new comment form if it's not already being displayed. $reply = arg(0) == 'comment' && arg(1) == 'reply'; if (user_access('post comments') && node_comment_mode($nid) == COMMENT_NODE_READ_WRITE && (variable_get('comment_form_location_'. $node->type, COMMENT_FORM_SEPARATE_PAGE) == COMMENT_FORM_BELOW) && !$reply) { $output .= comment_form_box(array('nid' => $nid), t('Post new comment')); } if ($output) { $output = theme('comment_wrapper', $output, $node); } } return $output; } /** * Comment operations. We offer different update operations depending on * which comment administration page we're on. * * @param $action * The comment administration page. * @return * An associative array containing the offered operations. */ function comment_operations($action = NULL) { if ($action == 'publish') { $operations = array( 'publish' => array(t('Publish the selected comments'), 'UPDATE {comments} SET status = '. COMMENT_PUBLISHED .' WHERE cid = %d'), 'delete' => array(t('Delete the selected comments'), ''), ); } else if ($action == 'unpublish') { $operations = array( 'unpublish' => array(t('Unpublish the selected comments'), 'UPDATE {comments} SET status = '. COMMENT_NOT_PUBLISHED .' WHERE cid = %d'), 'delete' => array(t('Delete the selected comments'), ''), ); } else { $operations = array( 'publish' => array(t('Publish the selected comments'), 'UPDATE {comments} SET status = '. COMMENT_PUBLISHED .' WHERE cid = %d'), 'unpublish' => array(t('Unpublish the selected comments'), 'UPDATE {comments} SET status = '. COMMENT_NOT_PUBLISHED .' WHERE cid = %d'), 'delete' => array(t('Delete the selected comments'), ''), ); } return $operations; } /** * Misc functions: helpers, privates, history */ /** * Load the entire comment by cid. * * @param $cid * The identifying comment id. * @return * The comment object. */ function _comment_load($cid) { return db_fetch_object(db_query('SELECT * FROM {comments} WHERE cid = %d', $cid)); } /** * Get comment count for a node. * * @param $nid * The node id. * @return * The comment count. */ function comment_num_all($nid) { static $cache; if (!isset($cache[$nid])) { $cache[$nid] = db_result(db_query('SELECT comment_count FROM {node_comment_statistics} WHERE nid = %d', $nid)); } return $cache[$nid]; } /** * Get replies count for a comment. * * @param $pid * The comment id. * @return * The replies count. */ function comment_num_replies($pid) { static $cache; if (!isset($cache[$pid])) { $cache[$pid] = db_result(db_query('SELECT COUNT(cid) FROM {comments} WHERE pid = %d AND status = %d', $pid, COMMENT_PUBLISHED)); } return $cache[$pid]; } /** * Get number of new comments for current user and specified node. * * @param $nid * node-id to count comments for * @param $timestamp * time to count from (defaults to time of last user access * to node) */ function comment_num_new($nid, $timestamp = 0) { global $user; if ($user->uid) { // Retrieve the timestamp at which the current user last viewed the // specified node. if (!$timestamp) { $timestamp = node_last_viewed($nid); } $timestamp = ($timestamp > NODE_NEW_LIMIT ? $timestamp : NODE_NEW_LIMIT); // Use the timestamp to retrieve the number of new comments. $result = db_result(db_query('SELECT COUNT(c.cid) FROM {node} n INNER JOIN {comments} c ON n.nid = c.nid WHERE n.nid = %d AND timestamp > %d AND c.status = %d', $nid, $timestamp, COMMENT_PUBLISHED)); return $result; } else { return 0; } } /** * Validate comment data. * * @param $edit * An associative array containig the comment data. * @return * The original $edit. */ function comment_validate($edit) { global $user; // Invoke other validation handlers comment_invoke_comment($edit, 'validate'); if (isset($edit['date'])) { // As of PHP 5.1.0, strtotime returns FALSE upon failure instead of -1. if (strtotime($edit['date']) <= 0) { form_set_error('date', t('You have to specify a valid date.')); } } if (isset($edit['author']) && !$account = user_load(array('name' => $edit['author']))) { form_set_error('author', t('You have to specify a valid author.')); } // Check validity of name, mail and homepage (if given) if (!$user->uid || isset($edit['is_anonymous'])) { $node = node_load($edit['nid']); if (variable_get('comment_anonymous_'. $node->type, COMMENT_ANONYMOUS_MAYNOT_CONTACT) > COMMENT_ANONYMOUS_MAYNOT_CONTACT) { if ($edit['name']) { $taken = db_result(db_query("SELECT COUNT(uid) FROM {users} WHERE LOWER(name) = '%s'", $edit['name'])); if ($taken != 0) { form_set_error('name', t('The name you used belongs to a registered user.')); } } else if (variable_get('comment_anonymous_'. $node->type, COMMENT_ANONYMOUS_MAYNOT_CONTACT) == COMMENT_ANONYMOUS_MUST_CONTACT) { form_set_error('name', t('You have to leave your name.')); } if ($edit['mail']) { if (!valid_email_address($edit['mail'])) { form_set_error('mail', t('The e-mail address you specified is not valid.')); } } else if (variable_get('comment_anonymous_'. $node->type, COMMENT_ANONYMOUS_MAYNOT_CONTACT) == COMMENT_ANONYMOUS_MUST_CONTACT) { form_set_error('mail', t('You have to leave an e-mail address.')); } if ($edit['homepage']) { if (!valid_url($edit['homepage'], TRUE)) { form_set_error('homepage', t('The URL of your homepage is not valid. Remember that it must be fully qualified, i.e. of the form http://example.com/directory.')); } } } } return $edit; } /** * Generate the basic commenting form, for appending to a node or display on a separate page. * * @param $title * Not used. * @ingroup forms * @see comment_form_validate() * @see comment_form_submit() */ function comment_form(&$form_state, $edit, $title = NULL) { global $user; $op = isset($_POST['op']) ? $_POST['op'] : ''; $node = node_load($edit['nid']); if (!$user->uid && variable_get('comment_anonymous_'. $node->type, COMMENT_ANONYMOUS_MAYNOT_CONTACT) != COMMENT_ANONYMOUS_MAYNOT_CONTACT) { drupal_add_js(drupal_get_path('module', 'comment') .'/comment.js'); } $edit += array('name' => '', 'mail' => '', 'homepage' => ''); if ($user->uid) { if (!empty($edit['cid']) && user_access('administer comments')) { if (!empty($edit['author'])) { $author = $edit['author']; } elseif (!empty($edit['name'])) { $author = $edit['name']; } else { $author = $edit['registered_name']; } if (!empty($edit['status'])) { $status = $edit['status']; } else { $status = 0; } if (!empty($edit['date'])) { $date = $edit['date']; } else { $date = format_date($edit['timestamp'], 'custom', 'Y-m-d H:i O'); } $form['admin'] = array( '#type' => 'fieldset', '#title' => t('Administration'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#weight' => -2, ); if ($edit['registered_name'] != '') { // The comment is by a registered user $form['admin']['author'] = array( '#type' => 'textfield', '#title' => t('Authored by'), '#size' => 30, '#maxlength' => 60, '#autocomplete_path' => 'user/autocomplete', '#default_value' => $author, '#weight' => -1, ); } else { // The comment is by an anonymous user $form['is_anonymous'] = array( '#type' => 'value', '#value' => TRUE, ); $form['admin']['name'] = array( '#type' => 'textfield', '#title' => t('Authored by'), '#size' => 30, '#maxlength' => 60, '#default_value' => $author, '#weight' => -1, ); $form['admin']['mail'] = array( '#type' => 'textfield', '#title' => t('E-mail'), '#maxlength' => 64, '#size' => 30, '#default_value' => $edit['mail'], '#description' => t('The content of this field is kept private and will not be shown publicly.'), ); $form['admin']['homepage'] = array( '#type' => 'textfield', '#title' => t('Homepage'), '#maxlength' => 255, '#size' => 30, '#default_value' => $edit['homepage'], ); } $form['admin']['date'] = array('#type' => 'textfield', '#parents' => array('date'), '#title' => t('Authored on'), '#size' => 20, '#maxlength' => 25, '#default_value' => $date, '#weight' => -1); $form['admin']['status'] = array('#type' => 'radios', '#parents' => array('status'), '#title' => t('Status'), '#default_value' => $status, '#options' => array(t('Published'), t('Not published')), '#weight' => -1); } else { $form['_author'] = array('#type' => 'item', '#title' => t('Your name'), '#value' => theme('username', $user) ); $form['author'] = array('#type' => 'value', '#value' => $user->name); } } else if (variable_get('comment_anonymous_'. $node->type, COMMENT_ANONYMOUS_MAYNOT_CONTACT) == COMMENT_ANONYMOUS_MAY_CONTACT) { $form['name'] = array('#type' => 'textfield', '#title' => t('Your name'), '#maxlength' => 60, '#size' => 30, '#default_value' => $edit['name'] ? $edit['name'] : variable_get('anonymous', t('Anonymous')) ); $form['mail'] = array('#type' => 'textfield', '#title' => t('E-mail'), '#maxlength' => 64, '#size' => 30, '#default_value' => $edit['mail'], '#description' => t('The content of this field is kept private and will not be shown publicly.') ); $form['homepage'] = array('#type' => 'textfield', '#title' => t('Homepage'), '#maxlength' => 255, '#size' => 30, '#default_value' => $edit['homepage']); } else if (variable_get('comment_anonymous_'. $node->type, COMMENT_ANONYMOUS_MAYNOT_CONTACT) == COMMENT_ANONYMOUS_MUST_CONTACT) { $form['name'] = array('#type' => 'textfield', '#title' => t('Your name'), '#maxlength' => 60, '#size' => 30, '#default_value' => $edit['name'] ? $edit['name'] : variable_get('anonymous', t('Anonymous')), '#required' => TRUE); $form['mail'] = array('#type' => 'textfield', '#title' => t('E-mail'), '#maxlength' => 64, '#size' => 30, '#default_value' => $edit['mail'], '#description' => t('The content of this field is kept private and will not be shown publicly.'), '#required' => TRUE); $form['homepage'] = array('#type' => 'textfield', '#title' => t('Homepage'), '#maxlength' => 255, '#size' => 30, '#default_value' => $edit['homepage']); } if (variable_get('comment_subject_field_'. $node->type, 1) == 1) { $form['subject'] = array('#type' => 'textfield', '#title' => t('Subject'), '#maxlength' => 64, '#default_value' => !empty($edit['subject']) ? $edit['subject'] : ''); } if (!empty($edit['comment'])) { $default = $edit['comment']; } else { $default = ''; } $form['comment_filter']['comment'] = array( '#type' => 'textarea', '#title' => t('Comment'), '#rows' => 15, '#default_value' => $default, '#required' => TRUE, ); if (!isset($edit['format'])) { $edit['format'] = FILTER_FORMAT_DEFAULT; } $form['comment_filter']['format'] = filter_form($edit['format']); $form['cid'] = array('#type' => 'value', '#value' => !empty($edit['cid']) ? $edit['cid'] : NULL); $form['pid'] = array('#type' => 'value', '#value' => !empty($edit['pid']) ? $edit['pid'] : NULL); $form['nid'] = array('#type' => 'value', '#value' => $edit['nid']); $form['uid'] = array('#type' => 'value', '#value' => !empty($edit['uid']) ? $edit['uid'] : 0); // Only show save button if preview is optional or if we are in preview mode. // We show the save button in preview mode even if there are form errors so that // optional form elements (e.g., captcha) can be updated in preview mode. if (!form_get_errors() && ((variable_get('comment_preview_'. $node->type, COMMENT_PREVIEW_REQUIRED) == COMMENT_PREVIEW_OPTIONAL) || ($op == t('Preview')) || ($op == t('Save')))) { $form['submit'] = array('#type' => 'submit', '#value' => t('Save'), '#weight' => 19); } $form['preview'] = array('#type' => 'button', '#value' => t('Preview'), '#weight' => 20); $form['#token'] = 'comment'. $edit['nid'] . (isset($edit['pid']) ? $edit['pid'] : ''); if ($op == t('Preview')) { $form['#after_build'] = array('comment_form_add_preview'); } if (empty($edit['cid']) && empty($edit['pid'])) { $form['#action'] = url('comment/reply/'. $edit['nid']); } return $form; } /** * Theme the comment form box. * * @param $edit * The form structure. * @param $title * The form title. */ function comment_form_box($edit, $title = NULL) { return theme('box', $title, drupal_get_form('comment_form', $edit, $title)); } /** * Form builder; Generate and validate a comment preview form. * * @ingroup forms */ function comment_form_add_preview($form, &$form_state) { global $user; $edit = $form_state['values']; drupal_set_title(t('Preview comment')); $output = ''; $node = node_load($edit['nid']); // Invoke full validation for the form, to protect against cross site // request forgeries (CSRF) and setting arbitrary values for fields such as // the input format. Preview the comment only when form validation does not // set any errors. drupal_validate_form($form['form_id']['#value'], $form, $form_state); if (!form_get_errors()) { _comment_form_submit($edit); $comment = (object)$edit; // Attach the user and time information. if (!empty($edit['author'])) { $account = user_load(array('name' => $edit['author'])); } elseif ($user->uid && !isset($edit['is_anonymous'])) { $account = $user; } if (!empty($account)) { $comment->uid = $account->uid; $comment->name = check_plain($account->name); } elseif (empty($comment->name)) { $comment->name = variable_get('anonymous', t('Anonymous')); } $comment->timestamp = !empty($edit['timestamp']) ? $edit['timestamp'] : time(); $output .= theme('comment_view', $comment, $node); } $form['comment_preview'] = array( '#value' => $output, '#weight' => -100, '#prefix' => '
    ', '#suffix' => '
    ', ); $output = ''; if ($edit['pid']) { $comment = db_fetch_object(db_query('SELECT c.*, u.uid, u.name AS registered_name, u.signature, u.signature_format, u.picture, u.data FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d AND c.status = %d', $edit['pid'], COMMENT_PUBLISHED)); $comment = drupal_unpack($comment); $comment->name = $comment->uid ? $comment->registered_name : $comment->name; $output .= theme('comment_view', $comment, $node); } else { $suffix = empty($form['#suffix']) ? '' : $form['#suffix']; $form['#suffix'] = $suffix . node_view($node); $edit['pid'] = 0; } $form['comment_preview_below'] = array('#value' => $output, '#weight' => 100); return $form; } /** * Validate comment form submissions. */ function comment_form_validate($form, &$form_state) { global $user; if ($user->uid === 0) { foreach (array('name', 'homepage', 'mail') as $field) { // Set cookie for 365 days. if (isset($form_state['values'][$field])) { setcookie('comment_info_'. $field, $form_state['values'][$field], time() + 31536000, '/'); } } } comment_validate($form_state['values']); } /** * Prepare a comment for submission. * * @param $comment_values * An associative array containing the comment data. */ function _comment_form_submit(&$comment_values) { $comment_values += array('subject' => ''); if (!isset($comment_values['date'])) { $comment_values['date'] = 'now'; } $comment_values['timestamp'] = strtotime($comment_values['date']); if (isset($comment_values['author'])) { $account = user_load(array('name' => $comment_values['author'])); $comment_values['uid'] = $account->uid; $comment_values['name'] = $comment_values['author']; } // Validate the comment's subject. If not specified, extract // one from the comment's body. if (trim($comment_values['subject']) == '') { // The body may be in any format, so we: // 1) Filter it into HTML // 2) Strip out all HTML tags // 3) Convert entities back to plain-text. // Note: format is checked by check_markup(). $comment_values['subject'] = truncate_utf8(trim(decode_entities(strip_tags(check_markup($comment_values['comment'], $comment_values['format'])))), 29, TRUE); // Edge cases where the comment body is populated only by HTML tags will // require a default subject. if ($comment_values['subject'] == '') { $comment_values['subject'] = t('(No subject)'); } } } /** * Process comment form submissions; prepare the comment, store it, and set a redirection target. */ function comment_form_submit($form, &$form_state) { _comment_form_submit($form_state['values']); if ($cid = comment_save($form_state['values'])) { $node = node_load($form_state['values']['nid']); // Add 1 to existing $node->comment count to include new comment being added. $comment_count = $node->comment_count + 1; $page = comment_new_page_count($comment_count, 1, $node); $form_state['redirect'] = array('node/'. $node->nid, $page, "comment-$cid"); return; } } /** * Themes a single comment and related items. * * @param $comment * The comment object. * @param $node * The comment node. * @param $links * An associative array containing control links suitable for passing into * theme_links(). These are generated by modules implementing hook_link() with * $type='comment'. Typical examples are links for editing and deleting * comments. * @param $visible * Switches between folded/unfolded view. If TRUE the comments are visible, if * FALSE the comments are folded. * @ingroup themeable */ function theme_comment_view($comment, $node, $links = array(), $visible = TRUE) { static $first_new = TRUE; $output = ''; $comment->new = node_mark($comment->nid, $comment->timestamp); if ($first_new && $comment->new != MARK_READ) { // Assign the anchor only for the first new comment. This avoids duplicate // id attributes on a page. $first_new = FALSE; $output .= "\n"; } $output .= "cid\">\n"; // Switch to folded/unfolded view of the comment if ($visible) { $comment->comment = check_markup($comment->comment, $comment->format, FALSE); // Comment API hook comment_invoke_comment($comment, 'view'); $output .= theme('comment', $comment, $node, $links); } else { $output .= theme('comment_folded', $comment); } return $output; } /** * Build a comment control form. * * @param $mode * Comment display mode. * @param $order * Comment order mode. * @param $comments_per_page * Comments per page. * @ingroup forms */ function comment_controls(&$form_state, $mode = COMMENT_MODE_THREADED_EXPANDED, $order = COMMENT_ORDER_NEWEST_FIRST, $comments_per_page = 50) { $form['mode'] = array('#type' => 'select', '#default_value' => $mode, '#options' => _comment_get_modes(), '#weight' => 1, ); $form['order'] = array( '#type' => 'select', '#default_value' => $order, '#options' => _comment_get_orders(), '#weight' => 2, ); foreach (_comment_per_page() as $i) { $options[$i] = t('!a comments per page', array('!a' => $i)); } $form['comments_per_page'] = array('#type' => 'select', '#default_value' => $comments_per_page, '#options' => $options, '#weight' => 3, ); $form['submit'] = array('#type' => 'submit', '#value' => t('Save settings'), '#weight' => 20, ); return $form; } /** * Theme comment controls box where the user can change the default display mode and display order of comments. * * @param $form * The form structure. * @ingroup themeable */ function theme_comment_controls($form) { $output = '
    '; $output .= drupal_render($form); $output .= '
    '; $output .= '
    '. t('Select your preferred way to display the comments and click "Save settings" to activate your changes.') .'
    '; return theme('box', t('Comment viewing options'), $output); } /** * Process comment_controls form submissions. */ function comment_controls_submit($form, &$form_state) { global $user; $mode = $form_state['values']['mode']; $order = $form_state['values']['order']; $comments_per_page = $form_state['values']['comments_per_page']; if ($user->uid) { $account = user_save($user, array('mode' => $mode, 'sort' => $order, 'comments_per_page' => $comments_per_page)); // Terminate if an error occured during user_save(). if (!$account) { drupal_set_message(t("Error saving user account."), 'error'); return; } $user = $account; } else { $_SESSION['comment_mode'] = $mode; $_SESSION['comment_sort'] = $order; $_SESSION['comment_comments_per_page'] = $comments_per_page; } } /** * Process variables for comment.tpl.php. * * @see comment.tpl.php * @see theme_comment() */ function template_preprocess_comment(&$variables) { $comment = $variables['comment']; $node = $variables['node']; $variables['author'] = theme('username', $comment); $variables['content'] = $comment->comment; $variables['date'] = format_date($comment->timestamp); $variables['links'] = isset($variables['links']) ? theme('links', $variables['links']) : ''; $variables['new'] = $comment->new ? t('new') : ''; $variables['picture'] = theme_get_setting('toggle_comment_user_picture') ? theme('user_picture', $comment) : ''; $variables['signature'] = $comment->signature; $variables['submitted'] = theme('comment_submitted', $comment); $variables['title'] = l($comment->subject, $_GET['q'], array('fragment' => "comment-$comment->cid")); $variables['template_files'][] = 'comment-'. $node->type; // set status to a string representation of comment->status. if (isset($comment->preview)) { $variables['status'] = 'comment-preview'; } else { $variables['status'] = ($comment->status == COMMENT_NOT_PUBLISHED) ? 'comment-unpublished' : 'comment-published'; } } /** * Process variables for comment-folded.tpl.php. * * @see comment-folded.tpl.php * @see theme_comment_folded() */ function template_preprocess_comment_folded(&$variables) { $comment = $variables['comment']; $variables['author'] = theme('username', $comment); $variables['date'] = format_date($comment->timestamp); $variables['new'] = $comment->new ? t('new') : ''; $variables['title'] = l($comment->subject, comment_node_url() .'/'. $comment->cid, array('fragment' => "comment-$comment->cid")); } /** * Theme comment flat collapsed view. * * @param $comment * The comment to be themed. * @param $node * The comment node. * @ingroup themeable */ function theme_comment_flat_collapsed($comment, $node) { return theme('comment_view', $comment, $node, '', 0); } /** * Theme comment flat expanded view. * * @param $comment * The comment to be themed. * @param $node * The comment node. * @ingroup themeable */ function theme_comment_flat_expanded($comment, $node) { $links = module_invoke_all('link', 'comment', $comment, 0); drupal_alter('link', $links, $node, $comment); return theme('comment_view', $comment, $node, $links); } /** * Theme comment thread collapsed view. * * @param $comment * The comment to be themed. * @param $node * The comment node. * @ingroup themeable */ function theme_comment_thread_collapsed($comment, $node) { return theme('comment_view', $comment, $node, '', 0); } /** * Theme comment thread expanded view. * * @param $comment * The comment to be themed. * @param $node * The comment node. * @ingroup themeable */ function theme_comment_thread_expanded($comment, $node) { $links = module_invoke_all('link', 'comment', $comment, 0); drupal_alter('link', $links, $node, $comment); return theme('comment_view', $comment, $node, $links); } /** * Theme a "you can't post comments" notice. * * @param $node * The comment node. * @ingroup themeable */ function theme_comment_post_forbidden($node) { global $user; static $authenticated_post_comments; if (!$user->uid) { if (!isset($authenticated_post_comments)) { // We only output any link if we are certain, that users get permission // to post comments by logging in. We also locally cache this information. $authenticated_post_comments = array_key_exists(DRUPAL_AUTHENTICATED_RID, user_roles(TRUE, 'post comments') + user_roles(TRUE, 'post comments without approval')); } if ($authenticated_post_comments) { // We cannot use drupal_get_destination() because these links // sometimes appear on /node and taxonomy listing pages. if (variable_get('comment_form_location_'. $node->type, COMMENT_FORM_SEPARATE_PAGE) == COMMENT_FORM_SEPARATE_PAGE) { $destination = 'destination='. rawurlencode("comment/reply/$node->nid#comment-form"); } else { $destination = 'destination='. rawurlencode("node/$node->nid#comment-form"); } if (variable_get('user_register', 1)) { // Users can register themselves. return t('Login or register to post comments', array('@login' => url('user/login', array('query' => $destination)), '@register' => url('user/register', array('query' => $destination)))); } else { // Only admins can add new users, no public registration. return t('Login to post comments', array('@login' => url('user/login', array('query' => $destination)))); } } } } /** * Process variables for comment-wrapper.tpl.php. * * @see comment-wrapper.tpl.php * @see theme_comment_wrapper() */ function template_preprocess_comment_wrapper(&$variables) { // Provide contextual information. $variables['display_mode'] = _comment_get_display_setting('mode', $variables['node']); $variables['display_order'] = _comment_get_display_setting('sort', $variables['node']); $variables['comment_controls_state'] = variable_get('comment_controls_'. $variables['node']->type, COMMENT_CONTROLS_HIDDEN); $variables['template_files'][] = 'comment-wrapper-'. $variables['node']->type; } /** * Theme a "Submitted by ..." notice. * * @param $comment * The comment. * @ingroup themeable */ function theme_comment_submitted($comment) { return t('Submitted by !username on @datetime.', array( '!username' => theme('username', $comment), '@datetime' => format_date($comment->timestamp) )); } /** * Return an array of viewing modes for comment listings. * * We can't use a global variable array because the locale system * is not initialized yet when the comment module is loaded. */ function _comment_get_modes() { return array( COMMENT_MODE_FLAT_COLLAPSED => t('Flat list - collapsed'), COMMENT_MODE_FLAT_EXPANDED => t('Flat list - expanded'), COMMENT_MODE_THREADED_COLLAPSED => t('Threaded list - collapsed'), COMMENT_MODE_THREADED_EXPANDED => t('Threaded list - expanded') ); } /** * Return an array of viewing orders for comment listings. * * We can't use a global variable array because the locale system * is not initialized yet when the comment module is loaded. */ function _comment_get_orders() { return array( COMMENT_ORDER_NEWEST_FIRST => t('Date - newest first'), COMMENT_ORDER_OLDEST_FIRST => t('Date - oldest first') ); } /** * Return an array of "comments per page" settings from which the user * can choose. */ function _comment_per_page() { return drupal_map_assoc(array(10, 30, 50, 70, 90, 150, 200, 250, 300)); } /** * Return a current comment display setting * * @param $setting * can be one of these: 'mode', 'sort', 'comments_per_page' * @param $node * The comment node in question. */ function _comment_get_display_setting($setting, $node) { global $user; if (isset($_GET[$setting])) { $value = $_GET[$setting]; } else { // get the setting's site default switch ($setting) { case 'mode': $default = variable_get('comment_default_mode_'. $node->type, COMMENT_MODE_THREADED_EXPANDED); break; case 'sort': $default = variable_get('comment_default_order_'. $node->type, COMMENT_ORDER_NEWEST_FIRST); break; case 'comments_per_page': $default = variable_get('comment_default_per_page_'. $node->type, 50); } if (variable_get('comment_controls_'. $node->type, COMMENT_CONTROLS_HIDDEN) == COMMENT_CONTROLS_HIDDEN) { // if comment controls are disabled use site default $value = $default; } else { // otherwise use the user's setting if set if (isset($user->$setting) && $user->$setting) { $value = $user->$setting; } else if (isset($_SESSION['comment_'. $setting]) && $_SESSION['comment_'. $setting]) { $value = $_SESSION['comment_'. $setting]; } else { $value = $default; } } } return $value; } /** * Updates the comment statistics for a given node. This should be called any * time a comment is added, deleted, or updated. * * The following fields are contained in the node_comment_statistics table. * - last_comment_timestamp: the timestamp of the last comment for this node or the node create stamp if no comments exist for the node. * - last_comment_name: the name of the anonymous poster for the last comment * - last_comment_uid: the uid of the poster for the last comment for this node or the node authors uid if no comments exists for the node. * - comment_count: the total number of approved/published comments on this node. */ function _comment_update_node_statistics($nid) { $count = db_result(db_query('SELECT COUNT(cid) FROM {comments} WHERE nid = %d AND status = %d', $nid, COMMENT_PUBLISHED)); // comments exist if ($count > 0) { $last_reply = db_fetch_object(db_query_range('SELECT cid, name, timestamp, uid FROM {comments} WHERE nid = %d AND status = %d ORDER BY cid DESC', $nid, COMMENT_PUBLISHED, 0, 1)); db_query("UPDATE {node_comment_statistics} SET comment_count = %d, last_comment_timestamp = %d, last_comment_name = '%s', last_comment_uid = %d WHERE nid = %d", $count, $last_reply->timestamp, $last_reply->uid ? '' : $last_reply->name, $last_reply->uid, $nid); } // no comments else { $node = db_fetch_object(db_query("SELECT uid, created FROM {node} WHERE nid = %d", $nid)); db_query("UPDATE {node_comment_statistics} SET comment_count = 0, last_comment_timestamp = %d, last_comment_name = '', last_comment_uid = %d WHERE nid = %d", $node->created, $node->uid, $nid); } } /** * Invoke a hook_comment() operation in all modules. * * @param &$comment * A comment object. * @param $op * A string containing the name of the comment operation. * @return * The returned value of the invoked hooks. */ function comment_invoke_comment(&$comment, $op) { $return = array(); foreach (module_implements('comment') as $name) { $function = $name .'_comment'; $result = $function($comment, $op); if (isset($result) && is_array($result)) { $return = array_merge($return, $result); } else if (isset($result)) { $return[] = $result; } } return $return; } /** * Generate vancode. * * Consists of a leading character indicating length, followed by N digits * with a numerical value in base 36. Vancodes can be sorted as strings * without messing up numerical order. * * It goes: * 00, 01, 02, ..., 0y, 0z, * 110, 111, ... , 1zy, 1zz, * 2100, 2101, ..., 2zzy, 2zzz, * 31000, 31001, ... */ function int2vancode($i = 0) { $num = base_convert((int)$i, 10, 36); $length = strlen($num); return chr($length + ord('0') - 1) . $num; } /** * Decode vancode back to an integer. */ function vancode2int($c = '00') { return base_convert(substr($c, 1), 36, 10); } /** * Implementation of hook_hook_info(). */ function comment_hook_info() { return array( 'comment' => array( 'comment' => array( 'insert' => array( 'runs when' => t('After saving a new comment'), ), 'update' => array( 'runs when' => t('After saving an updated comment'), ), 'delete' => array( 'runs when' => t('After deleting a comment') ), 'view' => array( 'runs when' => t('When a comment is being viewed by an authenticated user') ), ), ), ); } /** * Implementation of hook_action_info(). */ function comment_action_info() { return array( 'comment_publish_action' => array( 'description' => t('Publish comment'), 'type' => 'comment', 'configurable' => FALSE, 'hooks' => array( 'comment' => array('insert', 'update'), ), ), 'comment_unpublish_action' => array( 'description' => t('Unpublish comment'), 'type' => 'comment', 'configurable' => FALSE, 'hooks' => array( 'comment' => array('insert', 'update'), ) ), 'comment_unpublish_by_keyword_action' => array( 'description' => t('Unpublish comment containing keyword(s)'), 'type' => 'comment', 'configurable' => TRUE, 'hooks' => array( 'comment' => array('insert', 'update'), ) ) ); } /** * Action to publish a comment. * * @param $comment * An optional comment object. * @param $context * Keyed array. Must contain the id of the comment if $comment is not passed. * * @ingroup actions */ function comment_publish_action($comment, $context = array()) { if (isset($comment->cid)) { $cid = $comment->cid; $subject = $comment->subject; } else { $cid = $context['cid']; $subject = db_result(db_query("SELECT subject FROM {comments} WHERE cid = %d", $cid)); } db_query('UPDATE {comments} SET status = %d WHERE cid = %d', COMMENT_PUBLISHED, $cid); watchdog('action', 'Published comment %subject.', array('%subject' => $subject)); } /** * Action to unpublish a comment. * * @param $comment * An optional comment object. * @param $context * Keyed array. Must contain the id of the comment if $comment is not passed. * * @ingroup actions */ function comment_unpublish_action($comment, $context = array()) { if (isset($comment->cid)) { $cid = $comment->cid; $subject = $comment->subject; } else { $cid = $context['cid']; $subject = db_result(db_query("SELECT subject FROM {comments} WHERE cid = %d", $cid)); } db_query('UPDATE {comments} SET status = %d WHERE cid = %d', COMMENT_NOT_PUBLISHED, $cid); watchdog('action', 'Unpublished comment %subject.', array('%subject' => $subject)); } /** * Action to unpublish a comment if it contains a certain string. * * @param $comment * A comment object. * @param $context * An array providing more information about the context of the call to this action. * Unused here, since this action currently only supports the insert and update ops of * the comment hook, both of which provide a complete $comment object. * * @ingroup actions * @see comment_unpublish_by_keyword_action_form() * @see comment_unpublish_by_keyword_action_submit() */ function comment_unpublish_by_keyword_action($comment, $context) { foreach ($context['keywords'] as $keyword) { if (strpos($comment->comment, $keyword) !== FALSE || strpos($comment->subject, $keyword) !== FALSE) { db_query('UPDATE {comments} SET status = %d WHERE cid = %d', COMMENT_NOT_PUBLISHED, $comment->cid); watchdog('action', 'Unpublished comment %subject.', array('%subject' => $comment->subject)); break; } } } /** * Form builder; Prepare a form for blacklisted keywords. * * @ingroup forms * @see comment_unpublish_by_keyword_action() * @see comment_unpublish_by_keyword_action_submit() */ function comment_unpublish_by_keyword_action_form($context) { $form['keywords'] = array( '#title' => t('Keywords'), '#type' => 'textarea', '#description' => t('The comment will be unpublished if it contains any of the character sequences above. Use a comma-separated list of character sequences. Example: funny, bungee jumping, "Company, Inc.". Character sequences are case-sensitive.'), '#default_value' => isset($context['keywords']) ? drupal_implode_tags($context['keywords']) : '', ); return $form; } /** * Process comment_unpublish_by_keyword_action_form form submissions. * * @see comment_unpublish_by_keyword_action() */ function comment_unpublish_by_keyword_action_submit($form, $form_state) { return array('keywords' => drupal_explode_tags($form_state['values']['keywords'])); } drupal-6.26/modules/comment/comment.js0000644001412200141220000000162011750261200017313 0ustar benderbender Drupal.behaviors.comment = function (context) { var parts = new Array("name", "homepage", "mail"); var cookie = ''; for (i=0;i<3;i++) { cookie = Drupal.comment.getCookie('comment_info_' + parts[i]); if (cookie != '') { $("#comment-form input[name=" + parts[i] + "]:not(.comment-processed)", context) .val(cookie) .addClass('comment-processed'); } } }; Drupal.comment = {}; Drupal.comment.getCookie = function(name) { var search = name + '='; var returnValue = ''; if (document.cookie.length > 0) { offset = document.cookie.indexOf(search); if (offset != -1) { offset += search.length; var end = document.cookie.indexOf(';', offset); if (end == -1) { end = document.cookie.length; } returnValue = decodeURIComponent(document.cookie.substring(offset, end).replace(/\+/g, '%20')); } } return returnValue; }; drupal-6.26/modules/blog/0000755001412200141220000000000011750261200014575 5ustar benderbenderdrupal-6.26/modules/blog/blog.info0000644001412200141220000000042711750262306016410 0ustar benderbendername = Blog description = Enables keeping easily and regularly updated user web pages or blogs. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/blog/blog.module0000644001412200141220000002136611750261200016737 0ustar benderbender array( 'name' => t('Blog entry'), 'module' => 'blog', 'description' => t('A blog entry is a single post to an online journal, or blog.'), ) ); } /** * Implementation of hook_perm(). */ function blog_perm() { return array('create blog entries', 'delete own blog entries', 'delete any blog entry', 'edit own blog entries', 'edit any blog entry'); } /** * Implementation of hook_access(). */ function blog_access($op, $node, $account) { switch ($op) { case 'create': // Anonymous users cannot post even if they have the permission. return user_access('create blog entries', $account) && $account->uid ? TRUE : NULL; case 'update': return user_access('edit any blog entry', $account) || (user_access('edit own blog entries', $account) && ($node->uid == $account->uid)) ? TRUE : NULL; case 'delete': return user_access('delete any blog entry', $account) || (user_access('delete own blog entries', $account) && ($node->uid == $account->uid)) ? TRUE : NULL; } } /** * Implementation of hook_user(). */ function blog_user($type, &$edit, &$user) { if ($type == 'view' && user_access('create blog entries', $user)) { $user->content['summary']['blog'] = array( '#type' => 'user_profile_item', '#title' => t('Blog'), // l() escapes the attributes, so we should not escape !username here. '#value' => l(t('View recent blog entries'), "blog/$user->uid", array('attributes' => array('title' => t("Read !username's latest blog entries.", array('!username' => $user->name))))), '#attributes' => array('class' => 'blog'), ); } } /** * Implementation of hook_help(). */ function blog_help($path, $arg) { switch ($path) { case 'admin/help#blog': $output = '

    '. t('The blog module allows registered users to maintain an online journal, or blog. Blogs are made up of individual blog entries, and the blog entries are most often displayed in descending order by creation time.') .'

    '; $output .= '

    '. t('There is an (optional) Blogs menu item added to the Navigation menu, which displays all blogs available on your site, and a My blog item displaying the current user\'s blog entries. The Blog entry menu item under Create content allows new blog entries to be created.') .'

    '; $output .= '

    '. t('Each blog entry is displayed with an automatic link to other blogs created by the same user. By default, blog entries have comments enabled and are automatically promoted to the site front page. The blog module also creates a Recent blog posts block that may be enabled at the blocks administration page.', array('@blocks' => url('admin/build/block'))) .'

    '; $output .= '

    '. t('When using the aggregator module an automatic blog it icon is displayed next to the items in a feed\'s latest items block. Clicking this icon populates a blog entry with a title (the title of the feed item) and body (a link to the source item on its original site and illustrative content suitable for use in a block quote). Blog authors can use this feature to easily comment on items of interest that appear in aggregator feeds from other sites. To use this feature, be sure to enable the aggregator module, add and configure a feed from another site, and position the feed\'s latest items block.', array('@modules' => url('admin/build/modules'), '@feeds' => url('admin/content/aggregator'), '@blocks' => url('admin/build/block'))) .'

    '; $output .= '

    '. t('For more information, see the online handbook entry for Blog module.', array('@blog' => 'http://drupal.org/handbook/modules/blog/')) .'

    '; return $output; } } /** * Implementation of hook_form(). */ function blog_form(&$node) { global $nid; $iid = isset($_GET['iid']) ? (int)$_GET['iid'] : 0; $type = node_get_types('type', $node); if (empty($node->body)) { // If the user clicked a "blog it" link, we load the data from the // database and quote it in the blog. if ($nid && $blog = node_load($nid)) { $node->body = ''. $blog->body .' ['. l($blog->name, "node/$nid") .']'; } if ($iid && $item = db_fetch_object(db_query('SELECT i.*, f.title as ftitle, f.link as flink FROM {aggregator_item} i, {aggregator_feed} f WHERE i.iid = %d AND i.fid = f.fid', $iid))) { $node->title = $item->title; // Note: $item->description has been validated on aggregation. $node->body = ''. check_plain($item->title) .' - '. $item->description .' ['. check_plain($item->ftitle) ."]\n"; } } $form['title'] = array('#type' => 'textfield', '#title' => check_plain($type->title_label), '#required' => TRUE, '#default_value' => !empty($node->title) ? $node->title : NULL, '#weight' => -5); $form['body_field'] = node_body_field($node, $type->body_label, $type->min_word_count); return $form; } /** * Implementation of hook_view(). */ function blog_view($node, $teaser = FALSE, $page = FALSE) { if ($page) { // Breadcrumb navigation. l() escapes the title, so we should not escape !name. drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('Blogs'), 'blog'), l(t("!name's blog", array('!name' => $node->name)), 'blog/'. $node->uid))); } return node_prepare($node, $teaser); } /** * Implementation of hook_link(). */ function blog_link($type, $node = NULL, $teaser = FALSE) { $links = array(); if ($type == 'node' && $node->type == 'blog') { if (arg(0) != 'blog' || arg(1) != $node->uid) { // This goes to l() and therefore escapes !username in both the title and attributes. $links['blog_usernames_blog'] = array( 'title' => t("!username's blog", array('!username' => $node->name)), 'href' => "blog/$node->uid", 'attributes' => array('title' => t("Read !username's latest blog entries.", array('!username' => $node->name))) ); } } return $links; } /** * Implementation of hook_menu(). */ function blog_menu() { $items['blog'] = array( 'title' => 'Blogs', 'page callback' => 'blog_page_last', 'access arguments' => array('access content'), 'type' => MENU_SUGGESTED_ITEM, 'file' => 'blog.pages.inc', ); $items['blog/%user_uid_optional'] = array( 'title' => 'My blog', 'page callback' => 'blog_page_user', 'page arguments' => array(1), 'access callback' => 'blog_page_user_access', 'access arguments' => array(1), 'file' => 'blog.pages.inc', ); $items['blog/%user/feed'] = array( 'title' => 'Blogs', 'page callback' => 'blog_feed_user', 'page arguments' => array(1), 'access callback' => 'blog_page_user_access', 'access arguments' => array(1), 'type' => MENU_CALLBACK, 'file' => 'blog.pages.inc', ); $items['blog/feed'] = array( 'title' => 'Blogs', 'page callback' => 'blog_feed_last', 'access arguments' => array('access content'), 'type' => MENU_CALLBACK, 'file' => 'blog.pages.inc', ); return $items; } /** * Access callback for user blog pages. */ function blog_page_user_access($account) { // The visitor must be able to access the site's content. // For a blog to 'exist' the user must either be able to // create new blog entries, or it must have existing posts. return $account->uid && user_access('access content') && (user_access('create blog entries', $account) || _blog_post_exists($account)); } /** * Helper function to determine if a user has blog posts already. */ function _blog_post_exists($account) { return (bool)db_result(db_query_range(db_rewrite_sql("SELECT 1 FROM {node} n WHERE n.type = 'blog' AND n.uid = %d AND n.status = 1"), $account->uid, 0, 1)); } /** * Implementation of hook_block(). * * Displays the most recent 10 blog titles. */ function blog_block($op = 'list', $delta = 0) { global $user; if ($op == 'list') { $block[0]['info'] = t('Recent blog posts'); return $block; } else if ($op == 'view') { if (user_access('access content')) { $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.title, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.created DESC"), 0, 10); if ($node_title_list = node_title_list($result)) { $block['content'] = $node_title_list; $block['content'] .= theme('more_link', url('blog'), t('Read the latest blog entries.')); $block['subject'] = t('Recent blog posts'); return $block; } } } } drupal-6.26/modules/blog/blog.pages.inc0000644001412200141220000000716611750261200017323 0ustar benderbender $account->name))); $items = array(); if (($account->uid == $user->uid) && user_access('create blog entries')) { $items[] = l(t('Post new blog entry.'), "node/add/blog"); } else if ($account->uid == $user->uid) { $items[] = t('You are not allowed to post a new blog entry.'); } $output = theme('item_list', $items); $result = pager_query(db_rewrite_sql("SELECT n.nid, n.sticky, n.created FROM {node} n WHERE n.type = 'blog' AND n.uid = %d AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10), 0, NULL, $account->uid); $has_posts = FALSE; while ($node = db_fetch_object($result)) { $output .= node_view(node_load($node->nid), 1); $has_posts = TRUE; } if ($has_posts) { $output .= theme('pager', NULL, variable_get('default_nodes_main', 10)); } else { if ($account->uid == $user->uid) { drupal_set_message(t('You have not created any blog entries.')); } else { drupal_set_message(t('!author has not created any blog entries.', array('!author' => theme('username', $account)))); } } drupal_add_feed(url('blog/'. $account->uid .'/feed'), t('RSS - !title', array('!title' => $title))); return $output; } /** * Menu callback; displays a Drupal page containing recent blog entries of all users. */ function blog_page_last() { global $user; $output = ''; $items = array(); if (user_access('create blog entries')) { $items[] = l(t('Create new blog entry.'), "node/add/blog"); } $output = theme('item_list', $items); $result = pager_query(db_rewrite_sql("SELECT n.nid, n.sticky, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10)); $has_posts = FALSE; while ($node = db_fetch_object($result)) { $output .= node_view(node_load($node->nid), 1); $has_posts = TRUE; } if ($has_posts) { $output .= theme('pager', NULL, variable_get('default_nodes_main', 10)); } else { drupal_set_message(t('No blog entries have been created.')); } drupal_add_feed(url('blog/feed'), t('RSS - blogs')); return $output; } /** * Menu callback; displays an RSS feed containing recent blog entries of a given user. */ function blog_feed_user($account) { $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.created FROM {node} n WHERE n.type = 'blog' AND n.uid = %d AND n.status = 1 ORDER BY n.created DESC"), $account->uid, 0, variable_get('feed_default_items', 10)); $channel['title'] = t("!name's blog", array('!name' => $account->name)); $channel['link'] = url('blog/'. $account->uid, array('absolute' => TRUE)); $items = array(); while ($row = db_fetch_object($result)) { $items[] = $row->nid; } node_feed($items, $channel); } /** * Menu callback; displays an RSS feed containing recent blog entries of all users. */ function blog_feed_last() { $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.created DESC"), 0, variable_get('feed_default_items', 10)); $channel['title'] = t('!site_name blogs', array('!site_name' => variable_get('site_name', 'Drupal'))); $channel['link'] = url('blog', array('absolute' => TRUE)); $items = array(); while ($row = db_fetch_object($result)) { $items[] = $row->nid; } node_feed($items, $channel); } drupal-6.26/modules/README.txt0000644001412200141220000000067711750261200015362 0ustar benderbenderThis directory is reserved for core module files. Custom or contributed modules should be placed in their own subdirectory of the sites/all/modules directory. For multisite installations, they can also be placed in a subdirectory under /sites/{sitename}/modules/, where {sitename} is the name of your site (e.g., www.example.com). This will allow you to more easily update Drupal core files. For more details, see: http://drupal.org/node/176043 drupal-6.26/modules/color/0000755001412200141220000000000011750261200014770 5ustar benderbenderdrupal-6.26/modules/color/color.info0000644001412200141220000000042011750262306016767 0ustar benderbendername = Color description = Allows the user to change the color scheme of certain themes. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/color/color.module0000644001412200141220000005663011750261200017327 0ustar benderbender'. t('The color module allows a site administrator to quickly and easily change the color scheme of certain themes. Although not all themes support color module, both Garland (the default theme) and Minnelli were designed to take advantage of its features. By using color module with a compatible theme, you can easily change the color of links, backgrounds, text, and other theme elements. Color module requires that your file download method be set to public.', array('@url' => url('admin/settings/file-system'))) .'

    '; $output .= '

    '. t("It is important to remember that color module saves a modified copy of the theme's specified stylesheets in the files directory. This means that if you make any manual changes to your theme's stylesheet, you must save your color settings again, even if they haven't changed. This causes the color module generated version of the stylesheets in the files directory to be recreated using the new version of the original file.") .'

    '; $output .= '

    '. t('To change the color settings for a compatible theme, select the "configure" link for the theme on the themes administration page.', array('@themes' => url('admin/build/themes'))) .'

    '; $output .= '

    '. t('For more information, see the online handbook entry for Color module.', array('@color' => 'http://drupal.org/handbook/modules/color/')) .'

    '; return $output; } } /** * Implementation of hook_theme(). */ function color_theme() { return array( 'color_scheme_form' => array( 'arguments' => array('form' => NULL), ), ); } /** * Implementation of hook_form_alter(). */ function color_form_alter(&$form, $form_state, $form_id) { // Insert the color changer into the theme settings page. if ($form_id == 'system_theme_settings' && color_get_info(arg(4)) && function_exists('gd_info')) { if (variable_get('file_downloads', FILE_DOWNLOADS_PUBLIC) != FILE_DOWNLOADS_PUBLIC) { // Disables the color changer when the private download method is used. // TODO: This should be solved in a different way. See issue #181003. drupal_set_message(t('The color picker only works if the download method is set to public.', array('@url' => url('admin/settings/file-system'))), 'warning'); } else { $form['color'] = array( '#type' => 'fieldset', '#title' => t('Color scheme'), '#weight' => -1, '#attributes' => array('id' => 'color_scheme_form'), '#theme' => 'color_scheme_form', ); $form['color'] += color_scheme_form($form_state, arg(4)); $form['#validate'][] = 'color_scheme_form_validate'; $form['#submit'][] = 'color_scheme_form_submit'; } } // Use the generated screenshot in the theme list. if ($form_id == 'system_theme_select_form' || $form_id == 'system_themes') { $themes = list_themes(); foreach (element_children($form) as $theme) { if ($screenshot = variable_get('color_'. $theme .'_screenshot', NULL)) { if (isset($form[$theme]['screenshot'])) { $form[$theme]['screenshot']['#value'] = theme('image', $screenshot, '', '', array('class' => 'screenshot'), FALSE); } } } } } /** * Callback for the theme to alter the resources used. */ function _color_page_alter(&$vars) { global $language, $theme_key; // Override stylesheets. $color_paths = variable_get('color_'. $theme_key .'_stylesheets', array()); if (!empty($color_paths)) { // Loop over theme CSS files and try to rebuild CSS array with rewritten // stylesheets. Keep the orginal order intact for CSS cascading. $new_theme_css = array(); foreach ($vars['css']['all']['theme'] as $old_path => $old_preprocess) { // Add the non-colored stylesheet first as we might not find a // re-colored stylesheet for replacement later. $new_theme_css[$old_path] = $old_preprocess; // Loop over the path array with recolored CSS files to find matching // paths which could replace the non-recolored paths. foreach ($color_paths as $color_path) { // Color module currently requires unique file names to be used, // which allows us to compare different file paths. if (basename($old_path) == basename($color_path)) { // Pull out the non-colored and add rewritten stylesheet. unset($new_theme_css[$old_path]); $new_theme_css[$color_path] = $old_preprocess; // If the current language is RTL and the CSS file had an RTL variant, // pull out the non-colored and add rewritten RTL stylesheet. if ($language->direction == LANGUAGE_RTL) { $rtl_old_path = str_replace('.css', '-rtl.css', $old_path); $rtl_color_path = str_replace('.css', '-rtl.css', $color_path); if (file_exists($rtl_color_path)) { unset($new_theme_css[$rtl_old_path]); $new_theme_css[$rtl_color_path] = $old_preprocess; } } break; } } } $vars['css']['all']['theme'] = $new_theme_css; $vars['styles'] = drupal_get_css($vars['css']); } // Override logo. $logo = variable_get('color_'. $theme_key .'_logo', NULL); if ($logo && $vars['logo'] && preg_match('!'. $theme_key .'/logo.png$!', $vars['logo'])) { $vars['logo'] = base_path() . $logo; } } /** * Retrieve the color.module info for a particular theme. */ function color_get_info($theme) { $path = drupal_get_path('theme', $theme); $file = $path .'/color/color.inc'; if ($path && file_exists($file)) { include $file; return $info; } } /** * Helper function to retrieve the color palette for a particular theme. */ function color_get_palette($theme, $default = false) { // Fetch and expand default palette $fields = array('base', 'link', 'top', 'bottom', 'text'); $info = color_get_info($theme); $keys = array_keys($info['schemes']); foreach (explode(',', array_shift($keys)) as $k => $scheme) { $palette[$fields[$k]] = $scheme; } // Load variable return $default ? $palette : variable_get('color_'. $theme .'_palette', $palette); } /** * Form callback. Returns the configuration form. */ function color_scheme_form(&$form_state, $theme) { $base = drupal_get_path('module', 'color'); $info = color_get_info($theme); // Add Farbtastic color picker drupal_add_css('misc/farbtastic/farbtastic.css', 'module', 'all', FALSE); drupal_add_js('misc/farbtastic/farbtastic.js'); // Add custom CSS/JS drupal_add_css($base .'/color.css', 'module', 'all', FALSE); drupal_add_js($base .'/color.js'); drupal_add_js(array('color' => array( 'reference' => color_get_palette($theme, true) )), 'setting'); // See if we're using a predefined scheme $current = implode(',', variable_get('color_'. $theme .'_palette', array())); // Note: we use the original theme when the default scheme is chosen. $current = isset($info['schemes'][$current]) ? $current : ($current == '' ? reset($info['schemes']) : ''); // Add scheme selector $info['schemes'][''] = t('Custom'); $form['scheme'] = array( '#type' => 'select', '#title' => t('Color set'), '#options' => $info['schemes'], '#default_value' => $current, ); // Add palette fields $palette = color_get_palette($theme); $names = array( 'base' => t('Base color'), 'link' => t('Link color'), 'top' => t('Header top'), 'bottom' => t('Header bottom'), 'text' => t('Text color') ); $form['palette']['#tree'] = true; foreach ($palette as $name => $value) { $form['palette'][$name] = array( '#type' => 'textfield', '#title' => $names[$name], '#default_value' => $value, '#size' => 8, ); } $form['theme'] = array('#type' => 'value', '#value' => arg(4)); $form['info'] = array('#type' => 'value', '#value' => $info); return $form; } /** * Theme color form. * * @ingroup themeable */ function theme_color_scheme_form($form) { // Include stylesheet $theme = $form['theme']['#value']; $info = $form['info']['#value']; $path = drupal_get_path('theme', $theme) .'/'; drupal_add_css($path . $info['preview_css']); $output = ''; // Wrapper $output .= '
    '; // Color schemes $output .= drupal_render($form['scheme']); // Palette $output .= '
    '; foreach (element_children($form['palette']) as $name) { $output .= drupal_render($form['palette'][$name]); } $output .= '
    '; // Preview $output .= drupal_render($form); $output .= '

    '. t('Preview') .'

    '; $output .= '

    Lorem ipsum dolor

    Sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

    '; // Close wrapper $output .= '
    '; return $output; } /** * Validation handler for color change form. */ function color_scheme_form_validate($form, &$form_state) { // Only accept hexadecimal CSS color strings to avoid XSS upon use. foreach ($form_state['values']['palette'] as $key => $color) { if (!preg_match('/^#([a-f0-9]{3}){1,2}$/iD', $color)) { form_set_error('palette][' . $key, t('%name must be a valid hexadecimal CSS color value.', array('%name' => $form['color']['palette'][$key]['#title']))); } } } /** * Submit handler for color change form. */ function color_scheme_form_submit($form, &$form_state) { // Get theme coloring info if (!isset($form_state['values']['info'])) { return; } $theme = $form_state['values']['theme']; $info = $form_state['values']['info']; // Resolve palette $palette = $form_state['values']['palette']; if ($form_state['values']['scheme'] != '') { $scheme = explode(',', $form_state['values']['scheme']); foreach ($palette as $k => $color) { $palette[$k] = array_shift($scheme); } } // Make sure enough memory is available, if PHP's memory limit is compiled in. if (function_exists('memory_get_usage')) { // Fetch source image dimensions. $source = drupal_get_path('theme', $theme) .'/'. $info['base_image']; list($width, $height) = getimagesize($source); // We need at least a copy of the source and a target buffer of the same // size (both at 32bpp). $required = $width * $height * 8; $usage = memory_get_usage(); $limit = parse_size(ini_get('memory_limit')); if ($usage + $required > $limit) { drupal_set_message(t('There is not enough memory available to PHP to change this theme\'s color scheme. You need at least %size more. Check the PHP documentation for more information.', array('%size' => format_size($usage + $required - $limit), '@url' => 'http://www.php.net/manual/en/ini.core.php#ini.sect.resource-limits')), 'error'); return; } } // Delete old files foreach (variable_get('color_'. $theme .'_files', array()) as $file) { @unlink($file); } if (isset($file) && $file = dirname($file)) { @rmdir($file); } // Don't render the default colorscheme, use the standard theme instead. if (implode(',', color_get_palette($theme, true)) == implode(',', $palette) || $form_state['values']['op'] == t('Reset to defaults')) { variable_del('color_'. $theme .'_palette'); variable_del('color_'. $theme .'_stylesheets'); variable_del('color_'. $theme .'_logo'); variable_del('color_'. $theme .'_files'); variable_del('color_'. $theme .'_screenshot'); return; } // Prepare target locations for generated files. $id = $theme .'-'. substr(md5(serialize($palette) . microtime()), 0, 8); $paths['color'] = file_directory_path() .'/color'; $paths['target'] = $paths['color'] .'/'. $id; foreach ($paths as $path) { file_check_directory($path, FILE_CREATE_DIRECTORY); } $paths['target'] = $paths['target'] .'/'; $paths['id'] = $id; $paths['source'] = drupal_get_path('theme', $theme) .'/'; $paths['files'] = $paths['map'] = array(); // Save palette and logo location. variable_set('color_'. $theme .'_palette', $palette); variable_set('color_'. $theme .'_logo', $paths['target'] .'logo.png'); // Copy over neutral images. foreach ($info['copy'] as $file) { $base = basename($file); $source = $paths['source'] . $file; file_copy($source, $paths['target'] . $base); $paths['map'][$file] = $base; $paths['files'][] = $paths['target'] . $base; } // Render new images, if image provided. if ($info['base_image']) { _color_render_images($theme, $info, $paths, $palette); } // Rewrite theme stylesheets. $css = array(); foreach ($info['css'] as $stylesheet) { // Build a temporary array with LTR and RTL files. $files = array(); if (file_exists($paths['source'] . $stylesheet)) { $files[] = $stylesheet; $rtl_file = str_replace('.css', '-rtl.css', $stylesheet); if (file_exists($paths['source'] . $rtl_file)) { $files[] = $rtl_file; } } foreach ($files as $file) { // Aggregate @imports recursively for each configured top level CSS file // without optimization. Aggregation and optimization will be // handled by drupal_build_css_cache() only. $style = drupal_load_stylesheet($paths['source'] . $file, FALSE); // Return the path to where this CSS file originated from, stripping // off the name of the file at the end of the path. $base = base_path() . dirname($paths['source'] . $file) .'/'; _drupal_build_css_path(NULL, $base); // Prefix all paths within this CSS file, ignoring absolute paths. $style = preg_replace_callback('/url\([\'"]?(?![a-z]+:|\/+)([^\'")]+)[\'"]?\)/i', '_drupal_build_css_path', $style); // Rewrite stylesheet with new colors. $style = _color_rewrite_stylesheet($theme, $info, $paths, $palette, $style); $base_file = basename($file); $css[] = $paths['target'] . $base_file; _color_save_stylesheet($paths['target'] . $base_file, $style, $paths); } } // Maintain list of files. variable_set('color_'. $theme .'_stylesheets', $css); variable_set('color_'. $theme .'_files', $paths['files']); } /** * Rewrite the stylesheet to match the colors in the palette. */ function _color_rewrite_stylesheet($theme, &$info, &$paths, $palette, $style) { $themes = list_themes(); // Prepare color conversion table $conversion = $palette; unset($conversion['base']); foreach ($conversion as $k => $v) { $conversion[$k] = drupal_strtolower($v); } $default = color_get_palette($theme, true); // Split off the "Don't touch" section of the stylesheet. $split = "Color Module: Don't touch"; if (strpos($style, $split) !== FALSE) { list($style, $fixed) = explode($split, $style); } // Find all colors in the stylesheet and the chunks in between. $style = preg_split('/(#[0-9a-f]{6}|#[0-9a-f]{3})/i', $style, -1, PREG_SPLIT_DELIM_CAPTURE); $is_color = false; $output = ''; $base = 'base'; // Iterate over all parts. foreach ($style as $chunk) { if ($is_color) { $chunk = drupal_strtolower($chunk); // Check if this is one of the colors in the default palette. if ($key = array_search($chunk, $default)) { $chunk = $conversion[$key]; } // Not a pre-set color. Extrapolate from the base. else { $chunk = _color_shift($palette[$base], $default[$base], $chunk, $info['blend_target']); } } else { // Determine the most suitable base color for the next color. // 'a' declarations. Use link. if (preg_match('@[^a-z0-9_-](a)[^a-z0-9_-][^/{]*{[^{]+$@i', $chunk)) { $base = 'link'; } // 'color:' styles. Use text. else if (preg_match('/(? $after) { $before = base_path() . $paths['source'] . $before; $before = preg_replace('`(^|/)(?!../)([^/]+)/../`', '$1', $before); $output = str_replace($before, $after, $output); } return $output; } /** * Save the rewritten stylesheet to disk. */ function _color_save_stylesheet($file, $style, &$paths) { // Write new stylesheet. file_save_data($style, $file, FILE_EXISTS_REPLACE); $paths['files'][] = $file; // Set standard file permissions for webserver-generated files. @chmod($file, 0664); } /** * Render images that match a given palette. */ function _color_render_images($theme, &$info, &$paths, $palette) { // Prepare template image. $source = $paths['source'] .'/'. $info['base_image']; $source = imagecreatefrompng($source); $width = imagesx($source); $height = imagesy($source); // Prepare target buffer. $target = imagecreatetruecolor($width, $height); imagealphablending($target, true); // Fill regions of solid color. foreach ($info['fill'] as $color => $fill) { imagefilledrectangle($target, $fill[0], $fill[1], $fill[0] + $fill[2], $fill[1] + $fill[3], _color_gd($target, $palette[$color])); } // Render gradient. for ($y = 0; $y < $info['gradient'][3]; ++$y) { $color = _color_blend($target, $palette['top'], $palette['bottom'], $y / ($info['gradient'][3] - 1)); imagefilledrectangle($target, $info['gradient'][0], $info['gradient'][1] + $y, $info['gradient'][0] + $info['gradient'][2], $info['gradient'][1] + $y + 1, $color); } // Blend over template. imagecopy($target, $source, 0, 0, 0, 0, $width, $height); // Clean up template image. imagedestroy($source); // Cut out slices. foreach ($info['slices'] as $file => $coord) { list($x, $y, $width, $height) = $coord; $base = basename($file); $image = $paths['target'] . $base; // Cut out slice. if ($file == 'screenshot.png') { $slice = imagecreatetruecolor(150, 90); imagecopyresampled($slice, $target, 0, 0, $x, $y, 150, 90, $width, $height); variable_set('color_'. $theme .'_screenshot', $image); } else { $slice = imagecreatetruecolor($width, $height); imagecopy($slice, $target, 0, 0, $x, $y, $width, $height); } // Save image. imagepng($slice, $image); imagedestroy($slice); $paths['files'][] = $image; // Set standard file permissions for webserver-generated files @chmod(realpath($image), 0664); // Build before/after map of image paths. $paths['map'][$file] = $base; } // Clean up target buffer. imagedestroy($target); } /** * Shift a given color, using a reference pair and a target blend color. * * Note: this function is significantly different from the JS version, as it * is written to match the blended images perfectly. * * Constraint: if (ref2 == target + (ref1 - target) * delta) for some fraction delta * then (return == target + (given - target) * delta) * * Loose constraint: Preserve relative positions in saturation and luminance * space. */ function _color_shift($given, $ref1, $ref2, $target) { // We assume that ref2 is a blend of ref1 and target and find // delta based on the length of the difference vectors: // delta = 1 - |ref2 - ref1| / |white - ref1| $target = _color_unpack($target, true); $ref1 = _color_unpack($ref1, true); $ref2 = _color_unpack($ref2, true); $numerator = 0; $denominator = 0; for ($i = 0; $i < 3; ++$i) { $numerator += ($ref2[$i] - $ref1[$i]) * ($ref2[$i] - $ref1[$i]); $denominator += ($target[$i] - $ref1[$i]) * ($target[$i] - $ref1[$i]); } $delta = ($denominator > 0) ? (1 - sqrt($numerator / $denominator)) : 0; // Calculate the color that ref2 would be if the assumption was true. for ($i = 0; $i < 3; ++$i) { $ref3[$i] = $target[$i] + ($ref1[$i] - $target[$i]) * $delta; } // If the assumption is not true, there is a difference between ref2 and ref3. // We measure this in HSL space. Notation: x' = hsl(x). $ref2 = _color_rgb2hsl($ref2); $ref3 = _color_rgb2hsl($ref3); for ($i = 0; $i < 3; ++$i) { $shift[$i] = $ref2[$i] - $ref3[$i]; } // Take the given color, and blend it towards the target. $given = _color_unpack($given, true); for ($i = 0; $i < 3; ++$i) { $result[$i] = $target[$i] + ($given[$i] - $target[$i]) * $delta; } // Finally, we apply the extra shift in HSL space. // Note: if ref2 is a pure blend of ref1 and target, then |shift| = 0. $result = _color_rgb2hsl($result); for ($i = 0; $i < 3; ++$i) { $result[$i] = min(1, max(0, $result[$i] + $shift[$i])); } $result = _color_hsl2rgb($result); // Return hex color. return _color_pack($result, true); } /** * Convert a hex triplet into a GD color. */ function _color_gd($img, $hex) { $c = array_merge(array($img), _color_unpack($hex)); return call_user_func_array('imagecolorallocate', $c); } /** * Blend two hex colors and return the GD color. */ function _color_blend($img, $hex1, $hex2, $alpha) { $in1 = _color_unpack($hex1); $in2 = _color_unpack($hex2); $out = array($img); for ($i = 0; $i < 3; ++$i) { $out[] = $in1[$i] + ($in2[$i] - $in1[$i]) * $alpha; } return call_user_func_array('imagecolorallocate', $out); } /** * Convert a hex color into an RGB triplet. */ function _color_unpack($hex, $normalize = false) { if (strlen($hex) == 4) { $hex = $hex[1] . $hex[1] . $hex[2] . $hex[2] . $hex[3] . $hex[3]; } $c = hexdec($hex); for ($i = 16; $i >= 0; $i -= 8) { $out[] = (($c >> $i) & 0xFF) / ($normalize ? 255 : 1); } return $out; } /** * Convert an RGB triplet to a hex color. */ function _color_pack($rgb, $normalize = false) { $out = 0; foreach ($rgb as $k => $v) { $out |= (($v * ($normalize ? 255 : 1)) << (16 - $k * 8)); } return '#'. str_pad(dechex($out), 6, 0, STR_PAD_LEFT); } /** * Convert a HSL triplet into RGB */ function _color_hsl2rgb($hsl) { $h = $hsl[0]; $s = $hsl[1]; $l = $hsl[2]; $m2 = ($l <= 0.5) ? $l * ($s + 1) : $l + $s - $l*$s; $m1 = $l * 2 - $m2; return array( _color_hue2rgb($m1, $m2, $h + 0.33333), _color_hue2rgb($m1, $m2, $h), _color_hue2rgb($m1, $m2, $h - 0.33333), ); } /** * Helper function for _color_hsl2rgb(). */ function _color_hue2rgb($m1, $m2, $h) { $h = ($h < 0) ? $h + 1 : (($h > 1) ? $h - 1 : $h); if ($h * 6 < 1) return $m1 + ($m2 - $m1) * $h * 6; if ($h * 2 < 1) return $m2; if ($h * 3 < 2) return $m1 + ($m2 - $m1) * (0.66666 - $h) * 6; return $m1; } /** * Convert an RGB triplet to HSL. */ function _color_rgb2hsl($rgb) { $r = $rgb[0]; $g = $rgb[1]; $b = $rgb[2]; $min = min($r, min($g, $b)); $max = max($r, max($g, $b)); $delta = $max - $min; $l = ($min + $max) / 2; $s = 0; if ($l > 0 && $l < 1) { $s = $delta / ($l < 0.5 ? (2 * $l) : (2 - 2 * $l)); } $h = 0; if ($delta > 0) { if ($max == $r && $max != $g) $h += ($g - $b) / $delta; if ($max == $g && $max != $b) $h += (2 + ($b - $r) / $delta); if ($max == $b && $max != $r) $h += (4 + ($r - $g) / $delta); $h /= 6; } return array($h, $s, $l); } drupal-6.26/modules/color/color.css0000644001412200141220000000252611750261200016625 0ustar benderbender /* Farbtastic placement */ .color-form { max-width: 50em; position: relative; } #placeholder { position: absolute; top: 0; right: 0; /* LTR */ } /* Palette */ .color-form .form-item { height: 2em; line-height: 2em; padding-left: 1em; /* LTR */ margin: 0.5em 0; } .color-form label { float: left; /* LTR */ clear: left; /* LTR */ width: 10em; } .color-form .form-text, .color-form .form-select { float: left; /* LTR */ } .color-form .form-text { text-align: center; margin-right: 5px; /* LTR */ cursor: pointer; } #palette .hook { float: left; /* LTR */ margin-top: 3px; width: 16px; height: 16px; } #palette .down, #palette .up, #palette .both { background: url(images/hook.png) no-repeat 100% 0; /* LTR */ } #palette .up { background-position: 100% -27px; /* LTR */ } #palette .both { background-position: 100% -54px; /* LTR */ } #palette .lock { float: left; /* LTR */ position: relative; top: -1.4em; left: -10px; /* LTR */ width: 20px; height: 25px; background: url(images/lock.png) no-repeat 50% 2px; cursor: pointer; } #palette .unlocked { background-position: 50% -22px; } #palette .form-item { width: 20em; } #palette .item-selected { background: #eee; } /* Preview */ #preview { display: none; } html.js #preview { display: block; position: relative; float: left; /* LTR */ } drupal-6.26/modules/color/color.js0000644001412200141220000001541211750261200016447 0ustar benderbender Drupal.behaviors.color = function (context) { // This behavior attaches by ID, so is only valid once on a page. if ($('#color_scheme_form .color-form.color-processed').size()) { return; } var form = $('#color_scheme_form .color-form', context); var inputs = []; var hooks = []; var locks = []; var focused = null; // Add Farbtastic $(form).prepend('
    ').addClass('color-processed'); var farb = $.farbtastic('#placeholder'); // Decode reference colors to HSL var reference = Drupal.settings.color.reference; for (i in reference) { reference[i] = farb.RGBToHSL(farb.unpack(reference[i])); } // Build preview $('#preview:not(.color-processed)') .append('
    ') .addClass('color-processed'); var gradient = $('#preview #gradient'); var h = parseInt(gradient.css('height')) / 10; for (i = 0; i < h; ++i) { gradient.append('
    '); } // Fix preview background in IE6 if (navigator.appVersion.match(/MSIE [0-6]\./)) { var e = $('#preview #img')[0]; var image = e.currentStyle.backgroundImage; e.style.backgroundImage = 'none'; e.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src='" + image.substring(5, image.length - 2) + "')"; } // Set up colorscheme selector $('#edit-scheme', form).change(function () { var colors = this.options[this.selectedIndex].value; if (colors != '') { colors = colors.split(','); for (i in colors) { callback(inputs[i], colors[i], false, true); } preview(); } }); /** * Render the preview. */ function preview() { // Solid background $('#preview', form).css('backgroundColor', inputs[0].value); // Text preview $('#text', form).css('color', inputs[4].value); $('#text a, #text h2', form).css('color', inputs[1].value); // Set up gradient var top = farb.unpack(inputs[2].value); var bottom = farb.unpack(inputs[3].value); if (top && bottom) { var delta = []; for (i in top) { delta[i] = (bottom[i] - top[i]) / h; } var accum = top; // Render gradient lines $('#gradient > div', form).each(function () { for (i in accum) { accum[i] += delta[i]; } this.style.backgroundColor = farb.pack(accum); }); } } /** * Shift a given color, using a reference pair (ref in HSL). * * This algorithm ensures relative ordering on the saturation and luminance * axes is preserved, and performs a simple hue shift. * * It is also symmetrical. If: shift_color(c, a, b) == d, * then shift_color(d, b, a) == c. */ function shift_color(given, ref1, ref2) { // Convert to HSL given = farb.RGBToHSL(farb.unpack(given)); // Hue: apply delta given[0] += ref2[0] - ref1[0]; // Saturation: interpolate if (ref1[1] == 0 || ref2[1] == 0) { given[1] = ref2[1]; } else { var d = ref1[1] / ref2[1]; if (d > 1) { given[1] /= d; } else { given[1] = 1 - (1 - given[1]) * d; } } // Luminance: interpolate if (ref1[2] == 0 || ref2[2] == 0) { given[2] = ref2[2]; } else { var d = ref1[2] / ref2[2]; if (d > 1) { given[2] /= d; } else { given[2] = 1 - (1 - given[2]) * d; } } return farb.pack(farb.HSLToRGB(given)); } /** * Callback for Farbtastic when a new color is chosen. */ function callback(input, color, propagate, colorscheme) { // Set background/foreground color $(input).css({ backgroundColor: color, 'color': farb.RGBToHSL(farb.unpack(color))[2] > 0.5 ? '#000' : '#fff' }); // Change input value if (input.value && input.value != color) { input.value = color; // Update locked values if (propagate) { var i = input.i; for (j = i + 1; ; ++j) { if (!locks[j - 1] || $(locks[j - 1]).is('.unlocked')) break; var matched = shift_color(color, reference[input.key], reference[inputs[j].key]); callback(inputs[j], matched, false); } for (j = i - 1; ; --j) { if (!locks[j] || $(locks[j]).is('.unlocked')) break; var matched = shift_color(color, reference[input.key], reference[inputs[j].key]); callback(inputs[j], matched, false); } // Update preview preview(); } // Reset colorscheme selector if (!colorscheme) { resetScheme(); } } } /** * Reset the color scheme selector. */ function resetScheme() { $('#edit-scheme', form).each(function () { this.selectedIndex = this.options.length - 1; }); } // Focus the Farbtastic on a particular field. function focus() { var input = this; // Remove old bindings focused && $(focused).unbind('keyup', farb.updateValue) .unbind('keyup', preview).unbind('keyup', resetScheme) .parent().removeClass('item-selected'); // Add new bindings focused = this; farb.linkTo(function (color) { callback(input, color, true, false); }); farb.setColor(this.value); $(focused).keyup(farb.updateValue).keyup(preview).keyup(resetScheme) .parent().addClass('item-selected'); } // Initialize color fields $('#palette input.form-text', form) .each(function () { // Extract palette field name this.key = this.id.substring(13); // Link to color picker temporarily to initialize. farb.linkTo(function () {}).setColor('#000').linkTo(this); // Add lock var i = inputs.length; if (inputs.length) { var lock = $('
    ').toggle( function () { $(this).addClass('unlocked'); $(hooks[i - 1]).attr('class', locks[i - 2] && $(locks[i - 2]).is(':not(.unlocked)') ? 'hook up' : 'hook' ); $(hooks[i]).attr('class', locks[i] && $(locks[i]).is(':not(.unlocked)') ? 'hook down' : 'hook' ); }, function () { $(this).removeClass('unlocked'); $(hooks[i - 1]).attr('class', locks[i - 2] && $(locks[i - 2]).is(':not(.unlocked)') ? 'hook both' : 'hook down' ); $(hooks[i]).attr('class', locks[i] && $(locks[i]).is(':not(.unlocked)') ? 'hook both' : 'hook up' ); } ); $(this).after(lock); locks.push(lock); }; // Add hook var hook = $('
    '); $(this).after(hook); hooks.push(hook); $(this).parent().find('.lock').click(); this.i = i; inputs.push(this); }) .focus(focus); $('#palette label', form); // Focus first color focus.call(inputs[0]); // Render preview preview(); }; drupal-6.26/modules/color/images/0000755001412200141220000000000011750261200016235 5ustar benderbenderdrupal-6.26/modules/color/images/hook-rtl.png0000644001412200141220000000025211750261200020501 0ustar benderbenderPNG  IHDRQ@uPLTEDDDz2PtRNS@fbKGDH pHYs  tIME  ${IHIDATc`@P .?q]QvoIENDB`drupal-6.26/modules/color/images/lock.png0000644001412200141220000000037311750261200017676 0ustar benderbenderPNG  IHDR 26tIME +a'PLTEaaaxvg-)=tRNS@foIDAT( @̚YI~DeB[FUILn#&/e*- VYZ_e\QoE}G{;IENDB`drupal-6.26/modules/color/images/hook.png0000644001412200141220000000021411750261200017700 0ustar benderbenderPNG  IHDRQPtIME %Ù,PLTEDDDtRNS@f!IDAT(c` 0BO\{yjyy2P5,hIENDB`drupal-6.26/modules/color/color.install0000644001412200141220000000376411750261200017510 0ustar benderbender $info['GD Version'], ); // Check PNG support if (function_exists('imagecreatefrompng')) { $requirements['gd']['severity'] = REQUIREMENT_OK; } else { $requirements['gd']['severity'] = REQUIREMENT_ERROR; $requirements['gd']['description'] = t('The GD library for PHP is enabled, but was compiled without PNG support. Please check the PHP image documentation for information on how to correct this.', array('@url' => 'http://www.php.net/manual/en/ref.image.php')); } } else { $requirements['gd'] = array( 'value' => t('Not installed'), 'severity' => REQUIREMENT_ERROR, 'description' => t('The GD library for PHP is missing or outdated. Please check the PHP image documentation for information on how to correct this.', array('@url' => 'http://www.php.net/manual/en/ref.image.php')), ); } $requirements['gd']['title'] = t('GD library'); } return $requirements; } /** * Warn site administrator if unsafe CSS color codes are found in the database. */ function color_update_6001() { $ret = array(); $result = db_query("SELECT name FROM {variable} WHERE name LIKE 'color_%_palette'"); while ($variable = db_fetch_array($result)) { $palette = variable_get($variable['name'], array()); foreach ($palette as $key => $color) { if (!preg_match('/^#([a-f0-9]{3}){1,2}$/iD', $color)) { drupal_set_message('Some of the custom CSS color codes specified via the color module are invalid. Please examine the themes which are making use of the color module at the Appearance settings page to verify their CSS color values.', 'warning'); } } } return $ret; } drupal-6.26/modules/color/color-rtl.css0000644001412200141220000000120411750261200017414 0ustar benderbender #placeholder { left: 0; right: auto; } /* Palette */ .color-form .form-item { padding-left: 0; padding-right: 1em; } .color-form label { float: right; clear: right; } .color-form .form-text, .color-form .form-select { float: right; } .color-form .form-text { margin-right: 0; margin-left: 5px; } #palette .hook { float: right; } #palette .down, #palette .up, #palette .both { background: url(images/hook-rtl.png) no-repeat 0 0; } #palette .up { background-position: 0 -27px; } #palette .both { background-position: 0 -54px; } #palette .lock { float: right; right: -10px; } html.js #preview { float: right; } drupal-6.26/modules/trigger/0000755001412200141220000000000011750261200015315 5ustar benderbenderdrupal-6.26/modules/trigger/trigger.info0000644001412200141220000000045711750262306017653 0ustar benderbendername = Trigger description = Enables actions to be fired on certain system events, such as when new content is created. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/trigger/trigger.admin.inc0000644001412200141220000002262011750261200020544 0ustar benderbender $hook) { if (isset($hook[$type])) { foreach ($hook[$type] as $op => $description) { $form_id = 'trigger_'. $type .'_'. $op .'_assign_form'; $output .= drupal_get_form($form_id, $type, $op, $description['runs when']); } } } return $output; } /** * Confirm removal of an assigned action. * * @param $hook * @param $op * @param $aid * The action ID. * @ingroup forms * @see trigger_unassign_submit() */ function trigger_unassign($form_state, $hook = NULL, $op = NULL, $aid = NULL) { if (!($hook && $op && $aid)) { drupal_goto('admin/build/trigger/assign'); } $form['hook'] = array( '#type' => 'value', '#value' => $hook, ); $form['operation'] = array( '#type' => 'value', '#value' => $op, ); $form['aid'] = array( '#type' => 'value', '#value' => $aid, ); $action = actions_function_lookup($aid); $actions = actions_get_all_actions(); $destination = 'admin/build/trigger/'. ($hook == 'nodeapi' ? 'node' : $hook); return confirm_form($form, t('Are you sure you want to unassign the action %title?', array('%title' => $actions[$action]['description'])), $destination, t('You can assign it again later if you wish.'), t('Unassign'), t('Cancel') ); } function trigger_unassign_submit($form, &$form_state) { $form_values = $form_state['values']; if ($form_values['confirm'] == 1) { $aid = actions_function_lookup($form_values['aid']); db_query("DELETE FROM {trigger_assignments} WHERE hook = '%s' AND op = '%s' AND aid = '%s'", $form_values['hook'], $form_values['operation'], $aid); $actions = actions_get_all_actions(); watchdog('actions', 'Action %action has been unassigned.', array('%action' => $actions[$aid]['description'])); drupal_set_message(t('Action %action has been unassigned.', array('%action' => $actions[$aid]['description']))); $hook = $form_values['hook'] == 'nodeapi' ? 'node' : $form_values['hook']; $form_state['redirect'] = 'admin/build/trigger/'. $hook; } else { drupal_goto('admin/build/trigger'); } } /** * Create the form definition for assigning an action to a hook-op combination. * * @param $form_state * Information about the current form. * @param $hook * The name of the hook, e.g., 'nodeapi'. * @param $op * The name of the hook operation, e.g., 'insert'. * @param $description * A plain English description of what this hook operation does. * @return * * @ingoup forms * @see trigger_assign_form_validate() * @see trigger_assign_form_submit() */ function trigger_assign_form($form_state, $hook, $op, $description) { $form['hook'] = array( '#type' => 'hidden', '#value' => $hook, ); $form['operation'] = array( '#type' => 'hidden', '#value' => $op, ); // All of these forms use the same validate and submit functions. $form['#validate'][] = 'trigger_assign_form_validate'; $form['#submit'][] = 'trigger_assign_form_submit'; $options = array(); $functions = array(); // Restrict the options list to actions that declare support for this hook-op // combination. foreach (actions_list() as $func => $metadata) { if (isset($metadata['hooks']['any']) || (isset($metadata['hooks'][$hook]) && is_array($metadata['hooks'][$hook]) && (in_array($op, $metadata['hooks'][$hook])))) { $functions[] = $func; } } foreach (actions_actions_map(actions_get_all_actions()) as $aid => $action) { if (in_array($action['callback'], $functions)) { $options[$action['type']][$aid] = $action['description']; } } $form[$op] = array( '#type' => 'fieldset', '#title' => t('Trigger: ') . $description, '#theme' => 'trigger_display' ); // Retrieve actions that are already assigned to this hook-op combination. $actions = _trigger_get_hook_actions($hook, $op); $form[$op]['assigned']['#type'] = 'value'; $form[$op]['assigned']['#value'] = array(); foreach ($actions as $aid => $description) { $form[$op]['assigned']['#value'][$aid] = array( 'description' => $description, 'link' => l(t('unassign'), "admin/build/trigger/unassign/$hook/$op/". md5($aid)) ); } $form[$op]['parent'] = array( '#prefix' => "
    ", '#suffix' => '
    ', ); // List possible actions that may be assigned. if (count($options) != 0) { array_unshift($options, t('Choose an action')); $form[$op]['parent']['aid'] = array( '#type' => 'select', '#options' => $options, ); $form[$op]['parent']['submit'] = array( '#type' => 'submit', '#value' => t('Assign') ); } else { $form[$op]['none'] = array( '#value' => t('No available actions for this trigger.') ); } return $form; } /** * Validation function for trigger_assign_form(). * * Makes sure that the user is not re-assigning an action to an event. */ function trigger_assign_form_validate($form, $form_state) { $form_values = $form_state['values']; if (!empty($form_values['aid'])) { $aid = actions_function_lookup($form_values['aid']); if (db_result(db_query("SELECT aid FROM {trigger_assignments} WHERE hook = '%s' AND op = '%s' AND aid = '%s'", $form_values['hook'], $form_values['operation'], $aid))) { form_set_error($form_values['operation'], t('The action you chose is already assigned to that trigger.')); } } } /** * Submit function for trigger_assign_form(). */ function trigger_assign_form_submit($form, $form_state) { $form_values = $form_state['values']; if (!empty($form_values['aid'])) { $aid = actions_function_lookup($form_values['aid']); $weight = db_result(db_query("SELECT MAX(weight) FROM {trigger_assignments} WHERE hook = '%s' AND op = '%s'", $form_values['hook'], $form_values['operation'])); db_query("INSERT INTO {trigger_assignments} values ('%s', '%s', '%s', %d)", $form_values['hook'], $form_values['operation'], $aid, $weight + 1); // If this action changes a node property, we need to save the node // so the change will persist. $actions = actions_list(); if (isset($actions[$aid]['behavior']) && in_array('changes_node_property', $actions[$aid]['behavior']) && ($form_values['operation'] != 'presave')) { // Delete previous node_save_action if it exists, and re-add a new one at a higher weight. $save_post_action_assigned = db_result(db_query("SELECT aid FROM {trigger_assignments} WHERE hook = '%s' AND op = '%s' AND aid = 'node_save_action'", $form_values['hook'], $form_values['operation'])); if ($save_post_action_assigned) { db_query("DELETE FROM {trigger_assignments} WHERE hook = '%s' AND op = '%s' AND aid = 'node_save_action'", $form_values['hook'], $form_values['operation']); } db_query("INSERT INTO {trigger_assignments} VALUES ('%s', '%s', '%s', %d)", $form_values['hook'], $form_values['operation'], 'node_save_action', $weight + 2); if (!$save_post_action_assigned) { drupal_set_message(t('You have added an action that changes a the property of a post. A Save post action has been added so that the property change will be saved.')); } } } } /** * Display actions assigned to this hook-op combination in a table. * * @param array $element * The fieldset including all assigned actions. * @return * The rendered form with the table prepended. * * @ingroup themeable */ function theme_trigger_display($element) { $header = array(); $rows = array(); if (count($element['assigned']['#value'])) { $header = array(array('data' => t('Name')), array('data' => t('Operation'))); $rows = array(); foreach ($element['assigned']['#value'] as $aid => $info) { $rows[] = array( filter_xss_admin($info['description']), $info['link'] ); } } if (count($rows)) { $output = theme('table', $header, $rows) . drupal_render($element); } else { $output = drupal_render($element); } return $output; } /** * Get the actions that have already been defined for this * type-hook-op combination. * * @param $type * One of 'node', 'user', 'comment'. * @param $hook * The name of the hook for which actions have been assigned, * e.g. 'nodeapi'. * @param $op * The hook operation for which the actions have been assigned, * e.g., 'view'. * @return * An array of action descriptions keyed by action IDs. */ function _trigger_get_hook_actions($hook, $op, $type = NULL) { $actions = array(); if ($type) { $result = db_query("SELECT h.aid, a.description FROM {trigger_assignments} h LEFT JOIN {actions} a on a.aid = h.aid WHERE a.type = '%s' AND h.hook = '%s' AND h.op = '%s' ORDER BY h.weight", $type, $hook, $op); } else { $result = db_query("SELECT h.aid, a.description FROM {trigger_assignments} h LEFT JOIN {actions} a on a.aid = h.aid WHERE h.hook = '%s' AND h.op = '%s' ORDER BY h.weight", $hook, $op); } while ($action = db_fetch_object($result)) { $actions[$action->aid] = $action->description; } return $actions; } drupal-6.26/modules/trigger/trigger.install0000644001412200141220000000315611750261200020355 0ustar benderbender 'Maps trigger to hook and operation assignments from trigger.module.', 'fields' => array( 'hook' => array( 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => '', 'description' => 'Primary Key: The name of the internal Drupal hook upon which an action is firing; for example, nodeapi.', ), 'op' => array( 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => '', 'description' => 'Primary Key: The specific operation of the hook upon which an action is firing: for example, presave.', ), 'aid' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => "Primary Key: Action's {actions}.aid.", ), 'weight' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The weight of the trigger assignment in relation to other triggers.', ), ), 'primary key' => array('hook', 'op', 'aid'), ); return $schema; } drupal-6.26/modules/trigger/trigger.module0000644001412200141220000003720711750261200020200 0ustar benderbender'. t('Triggers are system events, such as when new content is added or when a user logs in. Trigger module combines these triggers with actions (functional tasks), such as unpublishing content or e-mailing an administrator. The Actions settings page contains a list of existing actions and provides the ability to create and configure additional actions.', array('@url' => url('admin/settings/actions'))) .'

    '; switch ($path) { case 'admin/build/trigger/comment': return $explanation .'

    '. t('Below you can assign actions to run when certain comment-related triggers happen. For example, you could promote a post to the front page when a comment is added.') .'

    '; case 'admin/build/trigger/node': return $explanation .'

    '. t('Below you can assign actions to run when certain content-related triggers happen. For example, you could send an e-mail to an administrator when a post is created or updated.') .'

    '; case 'admin/build/trigger/cron': return $explanation .'

    '. t('Below you can assign actions to run during each pass of a cron maintenance task.', array('@cron' => url('admin/reports/status'))) .'

    '; case 'admin/build/trigger/taxonomy': return $explanation .'

    '. t('Below you can assign actions to run when certain taxonomy-related triggers happen. For example, you could send an e-mail to an administrator when a term is deleted.') .'

    '; case 'admin/build/trigger/user': return $explanation .'

    '. t("Below you can assign actions to run when certain user-related triggers happen. For example, you could send an e-mail to an administrator when a user account is deleted.") .'

    '; case 'admin/help#trigger': $output = '

    '. t('The Trigger module provides the ability to trigger actions upon system events, such as when new content is added or when a user logs in.', array('@actions' => url('admin/settings/actions'))) .'

    '; $output .= '

    '. t('The combination of actions and triggers can perform many useful tasks, such as e-mailing an administrator if a user account is deleted, or automatically unpublishing comments that contain certain words. By default, there are five "contexts" of events (Comments, Content, Cron, Taxonomy, and Users), but more may be added by additional modules.') .'

    '; $output .= '

    '. t('For more information, see the online handbook entry for Trigger module.', array('@trigger' => 'http://drupal.org/handbook/modules/trigger/')) .'

    '; return $output; } } /** * Implementation of hook_menu(). */ function trigger_menu() { $items['admin/build/trigger'] = array( 'title' => 'Triggers', 'description' => 'Tell Drupal when to execute actions.', 'page callback' => 'trigger_assign', 'access callback' => 'trigger_access_check', 'access arguments' => array('node'), 'file' => 'trigger.admin.inc', ); // We don't use a menu wildcard here because these are tabs, // not invisible items. $items['admin/build/trigger/node'] = array( 'title' => 'Content', 'page callback' => 'trigger_assign', 'page arguments' => array('node'), 'access callback' => 'trigger_access_check', 'access arguments' => array('node'), 'type' => MENU_LOCAL_TASK, 'file' => 'trigger.admin.inc', ); $items['admin/build/trigger/user'] = array( 'title' => 'Users', 'page callback' => 'trigger_assign', 'page arguments' => array('user'), 'access callback' => 'trigger_access_check', 'access arguments' => array('user'), 'type' => MENU_LOCAL_TASK, 'file' => 'trigger.admin.inc', ); $items['admin/build/trigger/comment'] = array( 'title' => 'Comments', 'page callback' => 'trigger_assign', 'page arguments' => array('comment'), 'access callback' => 'trigger_access_check', 'access arguments' => array('comment'), 'type' => MENU_LOCAL_TASK, 'file' => 'trigger.admin.inc', ); $items['admin/build/trigger/taxonomy'] = array( 'title' => 'Taxonomy', 'page callback' => 'trigger_assign', 'page arguments' => array('taxonomy'), 'access callback' => 'trigger_access_check', 'access arguments' => array('taxonomy'), 'type' => MENU_LOCAL_TASK, 'file' => 'trigger.admin.inc', ); $items['admin/build/trigger/cron'] = array( 'title' => 'Cron', 'page callback' => 'trigger_assign', 'page arguments' => array('cron'), 'access arguments' => array('administer actions'), 'type' => MENU_LOCAL_TASK, 'file' => 'trigger.admin.inc', ); // We want contributed modules to be able to describe // their hooks and have actions assignable to them. $hooks = module_invoke_all('hook_info'); foreach ($hooks as $module => $hook) { // We've already done these. if (in_array($module, array('node', 'comment', 'user', 'system', 'taxonomy'))) { continue; } $info = db_result(db_query("SELECT info FROM {system} WHERE name = '%s'", $module)); $info = unserialize($info); $nice_name = $info['name']; $items["admin/build/trigger/$module"] = array( 'title' => $nice_name, 'page callback' => 'trigger_assign', 'page arguments' => array($module), 'access callback' => 'trigger_access_check', 'access arguments' => array($module), 'type' => MENU_LOCAL_TASK, 'file' => 'trigger.admin.inc', ); } $items['admin/build/trigger/unassign'] = array( 'title' => 'Unassign', 'description' => 'Unassign an action from a trigger.', 'page callback' => 'drupal_get_form', 'page arguments' => array('trigger_unassign'), 'access arguments' => array('administer actions'), 'type' => MENU_CALLBACK, 'file' => 'trigger.admin.inc', ); return $items; } /** * Access callback for menu system. */ function trigger_access_check($module) { return (module_exists($module) && user_access('administer actions')); } /** * Get the aids of actions to be executed for a hook-op combination. * * @param $hook * The name of the hook being fired. * @param $op * The name of the operation being executed. Defaults to an empty string * because some hooks (e.g., hook_cron()) do not have operations. * @return * An array of action IDs. */ function _trigger_get_hook_aids($hook, $op = '') { $aids = array(); $result = db_query("SELECT aa.aid, a.type FROM {trigger_assignments} aa LEFT JOIN {actions} a ON aa.aid = a.aid WHERE aa.hook = '%s' AND aa.op = '%s' ORDER BY weight", $hook, $op); while ($action = db_fetch_object($result)) { $aids[$action->aid]['type'] = $action->type; } return $aids; } /** * Implementation of hook_theme(). */ function trigger_theme() { return array( 'trigger_display' => array( 'arguments' => array('element'), 'file' => 'trigger.admin.inc', ), ); } /** * Implementation of hook_forms(). We reuse code by using the * same assignment form definition for each node-op combination. */ function trigger_forms() { $hooks = module_invoke_all('hook_info'); foreach ($hooks as $module => $info) { foreach ($hooks[$module] as $hook => $ops) { foreach ($ops as $op => $description) { $forms['trigger_'. $hook .'_'. $op .'_assign_form'] = array('callback' => 'trigger_assign_form'); } } } return $forms; } /** * When an action is called in a context that does not match its type, * the object that the action expects must be retrieved. For example, when * an action that works on users is called during the node hook, the * user object is not available since the node hook doesn't pass it. * So here we load the object the action expects. * * @param $type * The type of action that is about to be called. * @param $node * The node that was passed via the nodeapi hook. * @return * The object expected by the action that is about to be called. */ function _trigger_normalize_node_context($type, $node) { switch ($type) { // If an action that works on comments is being called in a node context, // the action is expecting a comment object. But we do not know which comment // to give it. The first? The most recent? All of them? So comment actions // in a node context are not supported. // An action that works on users is being called in a node context. // Load the user object of the node's author. case 'user': return user_load(array('uid' => $node->uid)); } } /** * Implementation of hook_nodeapi(). */ function trigger_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) { // Keep objects for reuse so that changes actions make to objects can persist. static $objects; // Prevent recursion by tracking which operations have already been called. static $recursion; // Support a subset of operations. if (!in_array($op, array('view', 'update', 'presave', 'insert', 'delete')) || isset($recursion[$op])) { return; } $recursion[$op] = TRUE; $aids = _trigger_get_hook_aids('nodeapi', $op); if (!$aids) { return; } $context = array( 'hook' => 'nodeapi', 'op' => $op, ); // We need to get the expected object if the action's type is not 'node'. // We keep the object in $objects so we can reuse it if we have multiple actions // that make changes to an object. foreach ($aids as $aid => $action_info) { if ($action_info['type'] != 'node') { if (!isset($objects[$action_info['type']])) { $objects[$action_info['type']] = _trigger_normalize_node_context($action_info['type'], $node); } // Since we know about the node, we pass that info along to the action. $context['node'] = $node; $result = actions_do($aid, $objects[$action_info['type']], $context, $a3, $a4); } else { actions_do($aid, $node, $context, $a3, $a4); } } } /** * When an action is called in a context that does not match its type, * the object that the action expects must be retrieved. For example, when * an action that works on nodes is called during the comment hook, the * node object is not available since the comment hook doesn't pass it. * So here we load the object the action expects. * * @param $type * The type of action that is about to be called. * @param $comment * The comment that was passed via the comment hook. * @return * The object expected by the action that is about to be called. */ function _trigger_normalize_comment_context($type, $comment) { switch ($type) { // An action that works with nodes is being called in a comment context. case 'node': return node_load(is_array($comment) ? $comment['nid'] : $comment->nid); // An action that works on users is being called in a comment context. case 'user': return user_load(array('uid' => is_array($comment) ? $comment['uid'] : $comment->uid)); } } /** * Implementation of hook_comment(). */ function trigger_comment($a1, $op) { // Keep objects for reuse so that changes actions make to objects can persist. static $objects; // We support a subset of operations. if (!in_array($op, array('insert', 'update', 'delete', 'view'))) { return; } $aids = _trigger_get_hook_aids('comment', $op); $context = array( 'hook' => 'comment', 'op' => $op, ); // We need to get the expected object if the action's type is not 'comment'. // We keep the object in $objects so we can reuse it if we have multiple actions // that make changes to an object. foreach ($aids as $aid => $action_info) { if ($action_info['type'] != 'comment') { if (!isset($objects[$action_info['type']])) { $objects[$action_info['type']] = _trigger_normalize_comment_context($action_info['type'], $a1); } // Since we know about the comment, we pass it along to the action // in case it wants to peek at it. $context['comment'] = (object) $a1; actions_do($aid, $objects[$action_info['type']], $context); } else { $comment = (object) $a1; actions_do($aid, $comment, $context); } } } /** * Implementation of hook_cron(). */ function trigger_cron() { $aids = _trigger_get_hook_aids('cron', 'run'); $context = array( 'hook' => 'cron', 'op' => 'run', ); // Cron does not act on any specific object. $object = NULL; actions_do(array_keys($aids), $object, $context); } /** * When an action is called in a context that does not match its type, * the object that the action expects must be retrieved. For example, when * an action that works on nodes is called during the user hook, the * node object is not available since the user hook doesn't pass it. * So here we load the object the action expects. * * @param $type * The type of action that is about to be called. * @param $account * The account object that was passed via the user hook. * @return * The object expected by the action that is about to be called. */ function _trigger_normalize_user_context($type, $account) { switch ($type) { // If an action that works on comments is being called in a user context, // the action is expecting a comment object. But we have no way of // determining the appropriate comment object to pass. So comment // actions in a user context are not supported. // An action that works with nodes is being called in a user context. // If a single node is being viewed, return the node. case 'node': // If we are viewing an individual node, return the node. if ((arg(0) == 'node') && is_numeric(arg(1)) && (arg(2) == NULL)) { return node_load(array('nid' => arg(1))); } } } /** * Implementation of hook_user(). */ function trigger_user($op, &$edit, &$account, $category = NULL) { // Keep objects for reuse so that changes actions make to objects can persist. static $objects; // We support a subset of operations. if (!in_array($op, array('login', 'logout', 'insert', 'update', 'delete', 'view'))) { return; } $aids = _trigger_get_hook_aids('user', $op); $context = array( 'hook' => 'user', 'op' => $op, 'form_values' => &$edit, ); foreach ($aids as $aid => $action_info) { if ($action_info['type'] != 'user') { if (!isset($objects[$action_info['type']])) { $objects[$action_info['type']] = _trigger_normalize_user_context($action_info['type'], $account); } $context['account'] = $account; actions_do($aid, $objects[$action_info['type']], $context); } else { actions_do($aid, $account, $context, $category); } } } /** * Implementation of hook_taxonomy(). */ function trigger_taxonomy($op, $type, $array) { if ($type != 'term') { return; } $aids = _trigger_get_hook_aids('taxonomy', $op); $context = array( 'hook' => 'taxonomy', 'op' => $op ); foreach ($aids as $aid => $action_info) { $taxonomy_object = (object) $array; actions_do($aid, $taxonomy_object, $context); } } /** * Often we generate a select field of all actions. This function * generates the options for that select. * * @param $type * One of 'node', 'user', 'comment'. * @return * Array keyed by action ID. */ function trigger_options($type = 'all') { $options = array(t('Choose an action')); foreach (actions_actions_map(actions_get_all_actions()) as $aid => $action) { $options[$action['type']][$aid] = $action['description']; } if ($type == 'all') { return $options; } else { return $options[$type]; } } /** * Implementation of hook_actions_delete(). * * Remove all trigger entries for the given action, when deleted. */ function trigger_actions_delete($aid) { db_query("DELETE FROM {trigger_assignments} WHERE aid = '%s'", $aid); } drupal-6.26/modules/filter/0000755001412200141220000000000011750261200015137 5ustar benderbenderdrupal-6.26/modules/filter/filter.install0000644001412200141220000000546711750261200020030 0ustar benderbender 'Table that maps filters (HTML corrector) to input formats (Filtered HTML).', 'fields' => array( 'fid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Auto-incrementing filter ID.', ), 'format' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Foreign key: The {filter_formats}.format to which this filter is assigned.', ), 'module' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', 'description' => 'The origin module of the filter.', ), 'delta' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'ID to identify which filter within module is being referenced.', ), 'weight' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Weight of filter within format.', ) ), 'primary key' => array('fid'), 'unique keys' => array( 'fmd' => array('format', 'module', 'delta'), ), 'indexes' => array( 'list' => array('format', 'weight', 'module', 'delta'), ), ); $schema['filter_formats'] = array( 'description' => 'Stores input formats: custom groupings of filters, such as Filtered HTML.', 'fields' => array( 'format' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique ID for format.', ), 'name' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Name of the input format (Filtered HTML).', ), 'roles' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'A comma-separated string of roles; references {role}.rid.', // This is bad since you can't use joins, nor index. ), 'cache' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Flag to indicate whether format is cachable. (1 = cachable, 0 = not cachable)', ), ), 'primary key' => array('format'), 'unique keys' => array('name' => array('name')), ); $schema['cache_filter'] = drupal_get_schema_unprocessed('system', 'cache'); $schema['cache_filter']['description'] = 'Cache table for the Filter module to store already filtered pieces of text, identified by input format and md5 hash of the text.'; return $schema; } drupal-6.26/modules/filter/filter.info0000644001412200141220000000042011750262306017305 0ustar benderbendername = Filter description = Handles the filtering of content in preparation for display. package = Core - required version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/filter/filter.pages.inc0000644001412200141220000000237311750261200020222 0ustar benderbender 1; if ($multiple) { $output = t('input formats') .':'; } if (count($tips)) { if ($multiple) { $output .= '
      '; } foreach ($tips as $name => $tiplist) { if ($multiple) { $output .= '
    • '; $output .= ''. $name .':
      '; } if (count($tiplist) > 0) { $output .= '
        '; foreach ($tiplist as $tip) { $output .= '' : '>') . $tip['tip'] .''; } $output .= '
      '; } if ($multiple) { $output .= '
      • '; } } if ($multiple) { $output .= '
    '; } } return $output; } drupal-6.26/modules/filter/filter.admin.inc0000644001412200141220000003325411750261200020215 0ustar benderbender $format) { $roles = array(); foreach (user_roles() as $rid => $name) { // Prepare a roles array with roles that may access the filter. if (strstr($format->roles, ",$rid,")) { $roles[] = $name; } } $default = ($id == variable_get('filter_default_format', 1)); $options[$id] = ''; $form[$format->name]['id'] = array('#value' => $id); $form[$format->name]['roles'] = array('#value' => $default ? t('All roles may use default format') : ($roles ? implode(', ', $roles) : t('No roles may use this format'))); $form[$format->name]['configure'] = array('#value' => l(t('configure'), 'admin/settings/filters/'. $id)); $form[$format->name]['delete'] = array('#value' => $default ? '' : l(t('delete'), 'admin/settings/filters/delete/'. $id)); } $form['default'] = array('#type' => 'radios', '#options' => $options, '#default_value' => variable_get('filter_default_format', 1)); $form['submit'] = array('#type' => 'submit', '#value' => t('Set default format')); return $form; } function filter_admin_overview_submit($form, &$form_state) { // Process form submission to set the default format. if (is_numeric($form_state['values']['default'])) { drupal_set_message(t('Default format updated.')); variable_set('filter_default_format', $form_state['values']['default']); } } /** * Theme the admin overview form. * * @ingroup themeable */ function theme_filter_admin_overview($form) { $rows = array(); foreach ($form as $name => $element) { if (isset($element['roles']) && is_array($element['roles'])) { $rows[] = array( drupal_render($form['default'][$element['id']['#value']]), check_plain($name), drupal_render($element['roles']), drupal_render($element['configure']), drupal_render($element['delete']) ); unset($form[$name]); } } $header = array(t('Default'), t('Name'), t('Roles'), array('data' => t('Operations'), 'colspan' => 2)); $output = theme('table', $header, $rows); $output .= drupal_render($form); return $output; } /** * Menu callback; Display a filter format form. */ function filter_admin_format_page($format = NULL) { if (!isset($format->name)) { drupal_set_title(t("Add input format")); $format = (object)array('name' => '', 'roles' => '', 'format' => ''); } return drupal_get_form('filter_admin_format_form', $format); } /** * Generate a filter format form. * * @ingroup forms * @see filter_admin_format_form_validate() * @see filter_admin_format_form_submit() */ function filter_admin_format_form(&$form_state, $format) { $default = ($format->format == variable_get('filter_default_format', 1)); if ($default) { $help = t('All roles for the default format must be enabled and cannot be changed.'); $form['default_format'] = array('#type' => 'hidden', '#value' => 1); } $form['name'] = array('#type' => 'textfield', '#title' => t('Name'), '#default_value' => $format->name, '#description' => t('Specify a unique name for this filter format.'), '#required' => TRUE, ); // Add a row of checkboxes for form group. $form['roles'] = array('#type' => 'fieldset', '#title' => t('Roles'), '#description' => $default ? $help : t('Choose which roles may use this filter format. Note that roles with the "administer filters" permission can always use all the filter formats.'), '#tree' => TRUE, ); foreach (user_roles() as $rid => $name) { $checked = strstr($format->roles, ",$rid,"); $form['roles'][$rid] = array('#type' => 'checkbox', '#title' => $name, '#default_value' => ($default || $checked), ); if ($default) { $form['roles'][$rid]['#disabled'] = TRUE; } } // Table with filters $all = filter_list_all(); $enabled = filter_list_format($format->format); $form['filters'] = array('#type' => 'fieldset', '#title' => t('Filters'), '#description' => t('Choose the filters that will be used in this filter format.'), '#tree' => TRUE, ); foreach ($all as $id => $filter) { $form['filters'][$id] = array('#type' => 'checkbox', '#title' => $filter->name, '#default_value' => isset($enabled[$id]), '#description' => module_invoke($filter->module, 'filter', 'description', $filter->delta), ); } if (!empty($format->format)) { $form['format'] = array('#type' => 'hidden', '#value' => $format->format); // Composition tips (guidelines) $tips = _filter_tips($format->format, FALSE); $extra = '

    '. l(t('More information about formatting options'), 'filter/tips') .'

    '; $tiplist = theme('filter_tips', $tips, FALSE, $extra); if (!$tiplist) { $tiplist = '

    '. t('No guidelines available.') .'

    '; } $group = '

    '. t('These are the guidelines that users will see for posting in this input format. They are automatically generated from the filter settings.') .'

    '; $group .= $tiplist; $form['tips'] = array('#value' => '

    '. t('Formatting guidelines') .'

    '. $group); } $form['submit'] = array('#type' => 'submit', '#value' => t('Save configuration')); return $form; } /** * Validate filter format form submissions. */ function filter_admin_format_form_validate($form, &$form_state) { if (!isset($form_state['values']['format'])) { $name = trim($form_state['values']['name']); $result = db_fetch_object(db_query("SELECT format FROM {filter_formats} WHERE name='%s'", $name)); if ($result) { form_set_error('name', t('Filter format names need to be unique. A format named %name already exists.', array('%name' => $name))); } } } /** * Process filter format form submissions. */ function filter_admin_format_form_submit($form, &$form_state) { $format = isset($form_state['values']['format']) ? $form_state['values']['format'] : NULL; $current = filter_list_format($format); $name = trim($form_state['values']['name']); $cache = TRUE; // Add a new filter format. if (!$format) { $new = TRUE; db_query("INSERT INTO {filter_formats} (name) VALUES ('%s')", $name); $format = db_result(db_query("SELECT MAX(format) AS format FROM {filter_formats}")); drupal_set_message(t('Added input format %format.', array('%format' => $name))); } else { drupal_set_message(t('The input format settings have been updated.')); } db_query("DELETE FROM {filters} WHERE format = %d", $format); foreach ($form_state['values']['filters'] as $id => $checked) { if ($checked) { list($module, $delta) = explode('/', $id); // Add new filters to the bottom. $weight = isset($current[$id]->weight) ? $current[$id]->weight : 10; db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, '%s', %d, %d)", $format, $module, $delta, $weight); // Check if there are any 'no cache' filters. $cache &= !module_invoke($module, 'filter', 'no cache', $delta); } } // We store the roles as a string for ease of use. // We should always set all roles to TRUE when saving a default role. // We use leading and trailing comma's to allow easy substring matching. $roles = array(); if (isset($form_state['values']['roles'])) { foreach ($form_state['values']['roles'] as $id => $checked) { if ($checked) { $roles[] = $id; } } } if (!empty($form_state['values']['default_format'])) { $roles = ','. implode(',', array_keys(user_roles())) .','; } else { $roles = ','. implode(',', $roles) .','; } db_query("UPDATE {filter_formats} SET cache = %d, name='%s', roles = '%s' WHERE format = %d", $cache, $name, $roles, $format); cache_clear_all($format .':', 'cache_filter', TRUE); // If a new filter was added, return to the main list of filters. Otherwise, stay on edit filter page to show new changes. $return = 'admin/settings/filters'; if (!empty($new)) { $return .= '/'. $format; } $form_state['redirect'] = $return; return; } /** * Menu callback; confirm deletion of a format. * * @ingroup forms * @see filter_admin_delete_submit() */ function filter_admin_delete() { $format = arg(4); $format = db_fetch_object(db_query('SELECT * FROM {filter_formats} WHERE format = %d', $format)); if ($format) { if ($format->format != variable_get('filter_default_format', 1)) { $form['format'] = array('#type' => 'hidden', '#value' => $format->format); $form['name'] = array('#type' => 'hidden', '#value' => $format->name); return confirm_form($form, t('Are you sure you want to delete the input format %format?', array('%format' => $format->name)), 'admin/settings/filters', t('If you have any content left in this input format, it will be switched to the default input format. This action cannot be undone.'), t('Delete'), t('Cancel')); } else { drupal_set_message(t('The default format cannot be deleted.')); drupal_goto('admin/settings/filters'); } } else { drupal_not_found(); } } /** * Process filter delete form submission. */ function filter_admin_delete_submit($form, &$form_state) { db_query("DELETE FROM {filter_formats} WHERE format = %d", $form_state['values']['format']); db_query("DELETE FROM {filters} WHERE format = %d", $form_state['values']['format']); $default = variable_get('filter_default_format', 1); // Replace existing instances of the deleted format with the default format. db_query("UPDATE {node_revisions} SET format = %d WHERE format = %d", $default, $form_state['values']['format']); db_query("UPDATE {comments} SET format = %d WHERE format = %d", $default, $form_state['values']['format']); db_query("UPDATE {boxes} SET format = %d WHERE format = %d", $default, $form_state['values']['format']); cache_clear_all($form_state['values']['format'] .':', 'cache_filter', TRUE); drupal_set_message(t('Deleted input format %format.', array('%format' => $form_state['values']['name']))); $form_state['redirect'] = 'admin/settings/filters'; return; } /** * Menu callback; display settings defined by a format's filters. */ function filter_admin_configure_page($format) { drupal_set_title(t("Configure %format", array('%format' => $format->name))); return drupal_get_form('filter_admin_configure', $format); } /** * Build a form to change the settings for a format's filters. * * @ingroup forms */ function filter_admin_configure(&$form_state, $format) { $list = filter_list_format($format->format); $form = array(); foreach ($list as $filter) { $form_module = module_invoke($filter->module, 'filter', 'settings', $filter->delta, $format->format); if (isset($form_module) && is_array($form_module)) { $form = array_merge($form, $form_module); } } if (!empty($form)) { $form = system_settings_form($form); } else { $form['error'] = array('#value' => t('No settings are available.')); } $form['format'] = array('#type' => 'hidden', '#value' => $format->format); $form['#submit'][] = 'filter_admin_configure_submit'; return $form; } /** * Clear the filter's cache when configuration settings are saved. */ function filter_admin_configure_submit($form, &$form_state) { cache_clear_all($form_state['values']['format'] .':', 'cache_filter', TRUE); } /** * Menu callback; display form for ordering filters for a format. */ function filter_admin_order_page($format) { drupal_set_title(t("Rearrange %format", array('%format' => $format->name))); return drupal_get_form('filter_admin_order', $format); } /** * Build the form for ordering filters for a format. * * @ingroup forms * @see theme_filter_admin_order() * @see filter_admin_order_submit() */ function filter_admin_order(&$form_state, $format = NULL) { // Get list (with forced refresh). $filters = filter_list_format($format->format); $form['weights'] = array('#tree' => TRUE); foreach ($filters as $id => $filter) { $form['names'][$id] = array('#value' => $filter->name); $form['weights'][$id] = array('#type' => 'weight', '#default_value' => $filter->weight); } $form['format'] = array('#type' => 'hidden', '#value' => $format->format); $form['submit'] = array('#type' => 'submit', '#value' => t('Save configuration')); return $form; } /** * Theme filter order configuration form. * * @ingroup themeable */ function theme_filter_admin_order($form) { $header = array(t('Name'), t('Weight')); $rows = array(); foreach (element_children($form['names']) as $id) { // Don't take form control structures. if (is_array($form['names'][$id])) { $form['weights'][$id]['#attributes']['class'] = 'filter-order-weight'; $rows[] = array( 'data' => array(drupal_render($form['names'][$id]), drupal_render($form['weights'][$id])), 'class' => 'draggable', ); } } $output = theme('table', $header, $rows, array('id' => 'filter-order')); $output .= drupal_render($form); drupal_add_tabledrag('filter-order', 'order', 'sibling', 'filter-order-weight', NULL, NULL, FALSE); return $output; } /** * Process filter order configuration form submission. */ function filter_admin_order_submit($form, &$form_state) { foreach ($form_state['values']['weights'] as $id => $weight) { list($module, $delta) = explode('/', $id); db_query("UPDATE {filters} SET weight = %d WHERE format = %d AND module = '%s' AND delta = %d", $weight, $form_state['values']['format'], $module, $delta); } drupal_set_message(t('The filter ordering has been saved.')); cache_clear_all($form_state['values']['format'] .':', 'cache_filter', TRUE); } drupal-6.26/modules/filter/filter.module0000644001412200141220000014005511750261200017640 0ustar benderbender'. t("The filter module allows administrators to configure text input formats for use on your site. An input format defines the HTML tags, codes, and other input allowed in both content and comments, and is a key feature in guarding against potentially damaging input from malicious users. Two input formats included by default are Filtered HTML (which allows only an administrator-approved subset of HTML tags) and Full HTML (which allows the full set of HTML tags). Additional input formats may be created by an administrator.") .'

    '; $output .= '

    '. t('Each input format uses filters to manipulate text, and most input formats apply several different filters to text in a specific order. Each filter is designed for a specific purpose, and generally either adds, removes or transforms elements within user-entered text before it is displayed. A filter does not change the actual content of a post, but instead, modifies it temporarily before it is displayed. A filter may remove unapproved HTML tags, for instance, while another automatically adds HTML to make links referenced in text clickable.') .'

    '; $output .= '

    '. t('Users can choose between the available input formats when creating or editing content. Administrators can configure which input formats are available to which user roles, as well as choose a default input format.') .'

    '; $output .= '

    '. t('For more information, see the online handbook entry for Filter module.', array('@filter' => 'http://drupal.org/handbook/modules/filter/')) .'

    '; return $output; case 'admin/settings/filters': $output = '

    '. t('Input formats define a way of processing user-supplied text in Drupal. Each input format uses filters to manipulate text, and most input formats apply several different filters to text, in a specific order. Each filter is designed to accomplish a specific purpose, and generally either removes elements from or adds elements to text before it is displayed. Users can choose between the available input formats when submitting content.') .'

    '; $output .= '

    '. t('Use the list below to configure which input formats are available to which roles, as well as choose a default input format (used for imported content, for example). The default format is always available to users. All input formats are available to users in a role with the "administer filters" permission.') .'

    '; return $output; case 'admin/settings/filters/%': return '

    '. t('Every filter performs one particular change on the user input, for example stripping out malicious HTML or making URLs clickable. Choose which filters you want to apply to text in this input format. If you notice some filters are causing conflicts in the output, you can rearrange them.', array('@rearrange' => url('admin/settings/filters/'. $arg[3] .'/order'))) .'

    '; case 'admin/settings/filters/%/configure': return '

    '. t('If you cannot find the settings for a certain filter, make sure you have enabled it on the view tab first.', array('@url' => url('admin/settings/filters/'. $arg[3]))) .'

    '; case 'admin/settings/filters/%/order': $output = '

    '. t('Because of the flexible filtering system, you might encounter a situation where one filter prevents another from doing its job. For example: a word in an URL gets converted into a glossary term, before the URL can be converted to a clickable link. When this happens, rearrange the order of the filters.') .'

    '; $output .= '

    '. t("Filters are executed from top-to-bottom. To change the order of the filters, modify the values in the Weight column or grab a drag-and-drop handle under the Name column and drag filters to new locations in the list. (Grab a handle by clicking and holding the mouse while hovering over a handle icon.) Remember that your changes will not be saved until you click the Save configuration button at the bottom of the page.") .'

    '; return $output; } } /** * Implementation of hook_theme() */ function filter_theme() { return array( 'filter_admin_overview' => array( 'arguments' => array('form' => NULL), 'file' => 'filter.admin.inc', ), 'filter_admin_order' => array( 'arguments' => array('form' => NULL), 'file' => 'filter.admin.inc', ), 'filter_tips' => array( 'arguments' => array('tips' => NULL, 'long' => FALSE, 'extra' => ''), 'file' => 'filter.pages.inc', ), 'filter_tips_more_info' => array( 'arguments' => array(), ), ); } /** * Implementation of hook_menu(). */ function filter_menu() { $items['admin/settings/filters'] = array( 'title' => 'Input formats', 'description' => 'Configure how content input by users is filtered, including allowed HTML tags. Also allows enabling of module-provided filters.', 'page callback' => 'drupal_get_form', 'page arguments' => array('filter_admin_overview'), 'access arguments' => array('administer filters'), 'file' => 'filter.admin.inc', ); $items['admin/settings/filters/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, ); $items['admin/settings/filters/add'] = array( 'title' => 'Add input format', 'page callback' => 'filter_admin_format_page', 'access arguments' => array('administer filters'), 'type' => MENU_LOCAL_TASK, 'weight' => 1, 'file' => 'filter.admin.inc', ); $items['admin/settings/filters/delete'] = array( 'title' => 'Delete input format', 'page callback' => 'drupal_get_form', 'page arguments' => array('filter_admin_delete'), 'access arguments' => array('administer filters'), 'type' => MENU_CALLBACK, 'file' => 'filter.admin.inc', ); $items['filter/tips'] = array( 'title' => 'Compose tips', 'page callback' => 'filter_tips_long', 'access callback' => TRUE, 'type' => MENU_SUGGESTED_ITEM, 'file' => 'filter.pages.inc', ); $items['admin/settings/filters/%filter_format'] = array( 'type' => MENU_CALLBACK, 'title callback' => 'filter_admin_format_title', 'title arguments' => array(3), 'page callback' => 'filter_admin_format_page', 'page arguments' => array(3), 'access arguments' => array('administer filters'), 'file' => 'filter.admin.inc', ); $items['admin/settings/filters/%filter_format/edit'] = array( 'title' => 'Edit', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => 0, 'file' => 'filter.admin.inc', ); $items['admin/settings/filters/%filter_format/configure'] = array( 'title' => 'Configure', 'page callback' => 'filter_admin_configure_page', 'page arguments' => array(3), 'access arguments' => array('administer filters'), 'type' => MENU_LOCAL_TASK, 'weight' => 1, 'file' => 'filter.admin.inc', ); $items['admin/settings/filters/%filter_format/order'] = array( 'title' => 'Rearrange', 'page callback' => 'filter_admin_order_page', 'page arguments' => array(3), 'access arguments' => array('administer filters'), 'type' => MENU_LOCAL_TASK, 'weight' => 2, 'file' => 'filter.admin.inc', ); return $items; } function filter_format_load($arg) { return filter_formats($arg); } /** * Display a filter format form title. */ function filter_admin_format_title($format) { return $format->name; } /** * Implementation of hook_perm(). */ function filter_perm() { return array('administer filters'); } /** * Implementation of hook_cron(). * * Expire outdated filter cache entries */ function filter_cron() { cache_clear_all(NULL, 'cache_filter'); } /** * Implementation of hook_filter_tips(). */ function filter_filter_tips($delta, $format, $long = FALSE) { global $base_url; switch ($delta) { case 0: if (variable_get("filter_html_$format", FILTER_HTML_STRIP) == FILTER_HTML_STRIP) { if ($allowed_html = variable_get("allowed_html_$format", '
      1. ')) { switch ($long) { case 0: return t('Allowed HTML tags: @tags', array('@tags' => $allowed_html)); case 1: $output = '

        '. t('Allowed HTML tags: @tags', array('@tags' => $allowed_html)) .'

        '; if (!variable_get("filter_html_help_$format", 1)) { return $output; } $output .= t('

        This site allows HTML content. While learning all of HTML may feel intimidating, learning how to use a very small number of the most basic HTML "tags" is very easy. This table provides examples for each tag that is enabled on this site.

        For more information see W3C\'s HTML Specifications or use your favorite search engine to find other sites that explain HTML.

        '); $tips = array( 'a' => array( t('Anchors are used to make links to other pages.'), ''. variable_get('site_name', 'Drupal') .''), 'br' => array( t('By default line break tags are automatically added, so use this tag to add additional ones. Use of this tag is different because it is not used with an open/close pair like all the others. Use the extra " /" inside the tag to maintain XHTML 1.0 compatibility'), t('Text with
        line break')), 'p' => array( t('By default paragraph tags are automatically added, so use this tag to add additional ones.'), '

        '. t('Paragraph one.') .'

        '. t('Paragraph two.') .'

        '), 'strong' => array( t('Strong'), ''. t('Strong') .''), 'em' => array( t('Emphasized'), ''. t('Emphasized') .''), 'cite' => array( t('Cited'), ''. t('Cited') .''), 'code' => array( t('Coded text used to show programming source code'), ''. t('Coded') .''), 'b' => array( t('Bolded'), ''. t('Bolded') .''), 'u' => array( t('Underlined'), ''. t('Underlined') .''), 'i' => array( t('Italicized'), ''. t('Italicized') .''), 'sup' => array( t('Superscripted'), t('Superscripted')), 'sub' => array( t('Subscripted'), t('Subscripted')), 'pre' => array( t('Preformatted'), '
        '. t('Preformatted') .'
        '), 'abbr' => array( t('Abbreviation'), t('Abbrev.')), 'acronym' => array( t('Acronym'), t('TLA')), 'blockquote' => array( t('Block quoted'), '
        '. t('Block quoted') .'
        '), 'q' => array( t('Quoted inline'), ''. t('Quoted inline') .''), // Assumes and describes tr, td, th. 'table' => array( t('Table'), '
        '. t('Table header') .'
        '. t('Table cell') .'
        '), 'tr' => NULL, 'td' => NULL, 'th' => NULL, 'del' => array( t('Deleted'), ''. t('Deleted') .''), 'ins' => array( t('Inserted'), ''. t('Inserted') .''), // Assumes and describes li. 'ol' => array( t('Ordered list - use the <li> to begin each list item'), '
        1. '. t('First item') .'
        2. '. t('Second item') .'
        '), 'ul' => array( t('Unordered list - use the <li> to begin each list item'), '
        • '. t('First item') .'
        • '. t('Second item') .'
        '), 'li' => NULL, // Assumes and describes dt and dd. 'dl' => array( t('Definition lists are similar to other HTML lists. <dl> begins the definition list, <dt> begins the definition term and <dd> begins the definition description.'), '
        '. t('First term') .'
        '. t('First definition') .'
        '. t('Second term') .'
        '. t('Second definition') .'
        '), 'dt' => NULL, 'dd' => NULL, 'h1' => array( t('Header'), '

        '. t('Title') .'

        '), 'h2' => array( t('Header'), '

        '. t('Subtitle') .'

        '), 'h3' => array( t('Header'), '

        '. t('Subtitle three') .'

        '), 'h4' => array( t('Header'), '

        '. t('Subtitle four') .'

        '), 'h5' => array( t('Header'), '
        '. t('Subtitle five') .'
        '), 'h6' => array( t('Header'), '
        '. t('Subtitle six') .'
        ') ); $header = array(t('Tag Description'), t('You Type'), t('You Get')); preg_match_all('/<([a-z0-9]+)[^a-z0-9]/i', $allowed_html, $out); foreach ($out[1] as $tag) { if (array_key_exists($tag, $tips)) { if ($tips[$tag]) { $rows[] = array( array('data' => $tips[$tag][0], 'class' => 'description'), array('data' => ''. check_plain($tips[$tag][1]) .'', 'class' => 'type'), array('data' => $tips[$tag][1], 'class' => 'get') ); } } else { $rows[] = array( array('data' => t('No help provided for tag %tag.', array('%tag' => $tag)), 'class' => 'description', 'colspan' => 3), ); } } $output .= theme('table', $header, $rows); $output .= t('

        Most unusual characters can be directly entered without any problems.

        If you do encounter problems, try using HTML character entities. A common example looks like &amp; for an ampersand & character. For a full list of entities see HTML\'s entities page. Some of the available characters include:

        '); $entities = array( array( t('Ampersand'), '&'), array( t('Greater than'), '>'), array( t('Less than'), '<'), array( t('Quotation mark'), '"'), ); $header = array(t('Character Description'), t('You Type'), t('You Get')); unset($rows); foreach ($entities as $entity) { $rows[] = array( array('data' => $entity[0], 'class' => 'description'), array('data' => ''. check_plain($entity[1]) .'', 'class' => 'type'), array('data' => $entity[1], 'class' => 'get') ); } $output .= theme('table', $header, $rows); return $output; } } else { return t('No HTML tags allowed'); } } break; case 1: switch ($long) { case 0: return t('Lines and paragraphs break automatically.'); case 1: return t('Lines and paragraphs are automatically recognized. The <br /> line break, <p> paragraph and </p> close paragraph tags are inserted automatically. If paragraphs are not recognized simply add a couple blank lines.'); } break; case 2: return t('Web page addresses and e-mail addresses turn into links automatically.'); } } /** * Retrieve a list of input formats. */ function filter_formats($index = NULL) { global $user; static $formats; // Administrators can always use all input formats. $all = user_access('administer filters'); if (!isset($formats)) { $formats = array(); $query = 'SELECT * FROM {filter_formats}'; // Build query for selecting the format(s) based on the user's roles. $args = array(); if (!$all) { $where = array(); foreach ($user->roles as $rid => $role) { $where[] = "roles LIKE '%%,%d,%%'"; $args[] = $rid; } $query .= ' WHERE '. implode(' OR ', $where) .' OR format = %d'; $args[] = variable_get('filter_default_format', 1); } $result = db_query($query, $args); while ($format = db_fetch_object($result)) { $formats[$format->format] = $format; } } if (isset($index)) { return isset($formats[$index]) ? $formats[$index] : FALSE; } return $formats; } /** * Build a list of all filters. */ function filter_list_all() { $filters = array(); foreach (module_list() as $module) { $list = module_invoke($module, 'filter', 'list'); if (isset($list) && is_array($list)) { foreach ($list as $delta => $name) { $filters[$module .'/'. $delta] = (object)array('module' => $module, 'delta' => $delta, 'name' => $name); } } } uasort($filters, '_filter_list_cmp'); return $filters; } /** * Helper function for sorting the filter list by filter name. */ function _filter_list_cmp($a, $b) { return strcmp($a->name, $b->name); } /** * Resolve a format id, including the default format. */ function filter_resolve_format($format) { return $format == FILTER_FORMAT_DEFAULT ? variable_get('filter_default_format', 1) : $format; } /** * Check if text in a certain input format is allowed to be cached. */ function filter_format_allowcache($format) { static $cache = array(); $format = filter_resolve_format($format); if (!isset($cache[$format])) { $cache[$format] = db_result(db_query('SELECT cache FROM {filter_formats} WHERE format = %d', $format)); } return $cache[$format]; } /** * Retrieve a list of filters for a certain format. */ function filter_list_format($format) { static $filters = array(); if (!isset($filters[$format])) { $result = db_query("SELECT * FROM {filters} WHERE format = %d ORDER BY weight, module, delta", $format); if (db_affected_rows($result) == 0 && !db_result(db_query("SELECT 1 FROM {filter_formats} WHERE format = %d", $format))) { // The format has no filters and does not exist, use the default input // format. $filters[$format] = filter_list_format(variable_get('filter_default_format', 1)); } else { $filters[$format] = array(); while ($filter = db_fetch_object($result)) { $list = module_invoke($filter->module, 'filter', 'list'); if (isset($list) && is_array($list) && isset($list[$filter->delta])) { $filter->name = $list[$filter->delta]; $filters[$format][$filter->module .'/'. $filter->delta] = $filter; } } } } return $filters[$format]; } /** * @defgroup filtering_functions Filtering functions * @{ * Functions for interacting with the content filtering system. * * For more info, see the hook_filter() documentation. * * Note: because filters can inject JavaScript or execute PHP code, security is * vital here. When a user supplies a $format, you should validate it with * filter_access($format) before accepting/using it. This is normally done in * the validation stage of the node system. You should for example never make a * preview of content in a disallowed format. */ /** * Run all the enabled filters on a piece of text. * * @param $text * The text to be filtered. * @param $format * The format of the text to be filtered. Specify FILTER_FORMAT_DEFAULT for * the default format. * @param $check * Whether to check the $format with filter_access() first. Defaults to TRUE. * Note that this will check the permissions of the current user, so you * should specify $check = FALSE when viewing other people's content. When * showing content that is not (yet) stored in the database (eg. upon preview), * set to TRUE so the user's permissions are checked. */ function check_markup($text, $format = FILTER_FORMAT_DEFAULT, $check = TRUE) { // When $check = TRUE, do an access check on $format. if (isset($text) && (!$check || filter_access($format))) { $format = filter_resolve_format($format); // Check for a cached version of this piece of text. $cache_id = $format .':'. md5($text); if ($cached = cache_get($cache_id, 'cache_filter')) { return $cached->data; } // See if caching is allowed for this format. $cache = filter_format_allowcache($format); // Convert all Windows and Mac newlines to a single newline, // so filters only need to deal with one possibility. $text = str_replace(array("\r\n", "\r"), "\n", $text); // Get a complete list of filters, ordered properly. $filters = filter_list_format($format); // Give filters the chance to escape HTML-like data such as code or formulas. foreach ($filters as $filter) { $text = module_invoke($filter->module, 'filter', 'prepare', $filter->delta, $format, $text, $cache_id); } // Perform filtering. foreach ($filters as $filter) { $text = module_invoke($filter->module, 'filter', 'process', $filter->delta, $format, $text, $cache_id); } // Store in cache with a minimum expiration time of 1 day. if ($cache) { cache_set($cache_id, $text, 'cache_filter', time() + (60 * 60 * 24)); } } else { $text = t('n/a'); } return $text; } /** * Generates a selector for choosing a format in a form. * * @param $value * The ID of the format that is currently selected; uses the default format * if not provided. * @param $weight * The weight of the form element within the form. * @param $parents * The parents array of the element. Required when defining multiple text * formats on a single form or having a different parent than 'format'. * * @return * Form API array for the form element. * * @see filter_form_validate() * @ingroup forms */ function filter_form($value = FILTER_FORMAT_DEFAULT, $weight = NULL, $parents = array('format')) { $value = filter_resolve_format($value); $formats = filter_formats(); $extra = theme('filter_tips_more_info'); if (count($formats) > 1) { $form = array( '#type' => 'fieldset', '#title' => t('Input format'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#weight' => $weight, '#element_validate' => array('filter_form_validate'), ); // Multiple formats available: display radio buttons with tips. foreach ($formats as $format) { // Generate the parents as the autogenerator does, so we will have a // unique id for each radio button. $parents_for_id = array_merge($parents, array($format->format)); $form[$format->format] = array( '#type' => 'radio', '#title' => $format->name, '#default_value' => $value, '#return_value' => $format->format, '#parents' => $parents, '#description' => theme('filter_tips', _filter_tips($format->format, FALSE)), '#id' => form_clean_id('edit-'. implode('-', $parents_for_id)), ); } } else { // Only one format available: use a hidden form item and only show tips. $format = array_shift($formats); $form[$format->format] = array('#type' => 'value', '#value' => $format->format, '#parents' => $parents); $tips = _filter_tips(variable_get('filter_default_format', 1), FALSE); $form['format']['guidelines'] = array( '#title' => t('Formatting guidelines'), '#value' => theme('filter_tips', $tips, FALSE, $extra), ); } $form[] = array('#value' => $extra); return $form; } /** * Validation callback for filter elements in a form. * * @see filter_form(). */ function filter_form_validate($form) { foreach (element_children($form) as $key) { if ($form[$key]['#value'] == $form[$key]['#return_value']) { return; } } form_error($form, t('An illegal choice has been detected. Please contact the site administrator.')); watchdog('form', 'Illegal choice %choice in %name element.', array('%choice' => $form[$key]['#value'], '%name' => empty($form['#title']) ? $form['#parents'][0] : $form['#title']), WATCHDOG_ERROR); } /** * Returns TRUE if the user is allowed to access this format. */ function filter_access($format) { $format = filter_resolve_format($format); if (user_access('administer filters') || ($format == variable_get('filter_default_format', 1))) { return TRUE; } else { $formats = filter_formats(); return isset($formats[$format]); } } /** * @} End of "Filtering functions". */ /** * Helper function for fetching filter tips. */ function _filter_tips($format, $long = FALSE) { if ($format == -1) { $formats = filter_formats(); } else { $formats = array(db_fetch_object(db_query("SELECT * FROM {filter_formats} WHERE format = %d", $format))); } $tips = array(); foreach ($formats as $format) { $filters = filter_list_format($format->format); $tips[$format->name] = array(); foreach ($filters as $id => $filter) { if ($tip = module_invoke($filter->module, 'filter_tips', $filter->delta, $format->format, $long)) { $tips[$format->name][] = array('tip' => $tip, 'id' => $id); } } } return $tips; } /** * Format a link to the more extensive filter tips. * * @ingroup themeable */ function theme_filter_tips_more_info() { return '

        '. l(t('More information about formatting options'), 'filter/tips') .'

        '; } /** * @defgroup standard_filters Standard filters * @{ * Filters implemented by the filter.module. */ /** * Implementation of hook_filter(). * * Sets up a basic set of essential filters. * - HTML filter: Restricts user-supplied HTML to certain tags, and removes * dangerous components in allowed tags. * - Line break converter: Converts newlines into paragraph and break tags. * - URL filter: Converts URLs and e-mail addresses into links. * - HTML corrector: Fixes faulty HTML. */ function filter_filter($op, $delta = 0, $format = -1, $text = '') { switch ($op) { case 'list': return array(0 => t('HTML filter'), 1 => t('Line break converter'), 2 => t('URL filter'), 3 => t('HTML corrector')); case 'description': switch ($delta) { case 0: return t('Allows you to restrict whether users can post HTML and which tags to filter out. It will also remove harmful content such as JavaScript events, JavaScript URLs and CSS styles from those tags that are not removed.'); case 1: return t('Converts line breaks into HTML (i.e. <br> and <p> tags).'); case 2: return t('Turns web and e-mail addresses into clickable links.'); case 3: return t('Corrects faulty and chopped off HTML in postings.'); default: return; } case 'process': switch ($delta) { case 0: return _filter_html($text, $format); case 1: return _filter_autop($text); case 2: return _filter_url($text, $format); case 3: return _filter_htmlcorrector($text); default: return $text; } case 'settings': switch ($delta) { case 0: return _filter_html_settings($format); case 2: return _filter_url_settings($format); default: return; } default: return $text; } } /** * Settings for the HTML filter. */ function _filter_html_settings($format) { $form['filter_html'] = array( '#type' => 'fieldset', '#title' => t('HTML filter'), '#collapsible' => TRUE, ); $form['filter_html']["filter_html_$format"] = array( '#type' => 'radios', '#title' => t('Filter HTML tags'), '#default_value' => variable_get("filter_html_$format", FILTER_HTML_STRIP), '#options' => array(FILTER_HTML_STRIP => t('Strip disallowed tags'), FILTER_HTML_ESCAPE => t('Escape all tags')), '#description' => t('How to deal with HTML tags in user-contributed content. If set to "Strip disallowed tags", dangerous tags are removed (see below). If set to "Escape tags", all HTML is escaped and presented as it was typed.'), ); $form['filter_html']["allowed_html_$format"] = array( '#type' => 'textfield', '#title' => t('Allowed HTML tags'), '#default_value' => variable_get("allowed_html_$format", '
          1. '), '#size' => 64, '#maxlength' => 1024, '#description' => t('If "Strip disallowed tags" is selected, optionally specify tags which should not be stripped. JavaScript event attributes are always stripped.'), ); $form['filter_html']["filter_html_help_$format"] = array( '#type' => 'checkbox', '#title' => t('Display HTML help'), '#default_value' => variable_get("filter_html_help_$format", 1), '#description' => t('If enabled, Drupal will display some basic HTML help in the long filter tips.'), ); $form['filter_html']["filter_html_nofollow_$format"] = array( '#type' => 'checkbox', '#title' => t('Spam link deterrent'), '#default_value' => variable_get("filter_html_nofollow_$format", FALSE), '#description' => t('If enabled, Drupal will add rel="nofollow" to all links, as a measure to reduce the effectiveness of spam links. Note: this will also prevent valid links from being followed by search engines, therefore it is likely most effective when enabled for anonymous users.'), ); return $form; } /** * HTML filter. Provides filtering of input into accepted HTML. */ function _filter_html($text, $format) { if (variable_get("filter_html_$format", FILTER_HTML_STRIP) == FILTER_HTML_STRIP) { $allowed_tags = preg_split('/\s+|<|>/', variable_get("allowed_html_$format", '
              1. '), -1, PREG_SPLIT_NO_EMPTY); $text = filter_xss($text, $allowed_tags); } if (variable_get("filter_html_$format", FILTER_HTML_STRIP) == FILTER_HTML_ESCAPE) { // Escape HTML $text = check_plain($text); } if (variable_get("filter_html_nofollow_$format", FALSE)) { $text = preg_replace('/]+)>/i', '', $text); } return trim($text); } /** * Settings for URL filter. */ function _filter_url_settings($format) { $form['filter_urlfilter'] = array( '#type' => 'fieldset', '#title' => t('URL filter'), '#collapsible' => TRUE, ); $form['filter_urlfilter']['filter_url_length_'. $format] = array( '#type' => 'textfield', '#title' => t('Maximum link text length'), '#default_value' => variable_get('filter_url_length_'. $format, 72), '#maxlength' => 4, '#description' => t('URLs longer than this number of characters will be truncated to prevent long strings that break formatting. The link itself will be retained; just the text portion of the link will be truncated.'), ); return $form; } /** * URL filter. Automatically converts text web addresses (URLs, e-mail addresses, * ftp links, etc.) into hyperlinks. */ function _filter_url($text, $format) { // Pass length to regexp callback _filter_url_trim(NULL, variable_get('filter_url_length_'. $format, 72)); $text = ' '. $text .' '; // Match absolute URLs. $text = preg_replace_callback("`(

                |

              2. ||[ \n\r\t\(])((http://|https://|ftp://|mailto:|smb://|afp://|file://|gopher://|news://|ssl://|sslv2://|sslv3://|tls://|tcp://|udp://)([a-zA-Z0-9@:%_+*~#?&=.,/;-]*[a-zA-Z0-9@:%_+*~#&=/;-]))([.,?!]*?)(?=(

                |
                3. ||[ \n\r\t\)]))`i", '_filter_url_parse_full_links', $text); // Match e-mail addresses. $text = preg_replace("`(

                |

              3. ||[ \n\r\t\(])([A-Za-z0-9._-]+@[A-Za-z0-9._+-]+\.[A-Za-z]{2,4})([.,?!]*?)(?=(

                |
                4. ||[ \n\r\t\)]))`i", '\1                \2\3', $text); // Match www domains/addresses. $text = preg_replace_callback("`(

                |

              4. |[ \n\r\t\(])(www\.[a-zA-Z0-9@:%_+*~#?&=.,/;-]*[a-zA-Z0-9@:%_+~#\&=/;-])([.,?!]*?)(?=(

                |
                5. ||[ \n\r\t\)]))`i", '_filter_url_parse_partial_links', $text); $text = substr($text, 1, -1); return $text; } /** * Scan input and make sure that all HTML tags are properly closed and nested. */ function _filter_htmlcorrector($text) { // Prepare tag lists. static $no_nesting, $single_use; if (!isset($no_nesting)) { // Tags which cannot be nested but are typically left unclosed. $no_nesting = drupal_map_assoc(array('li', 'p')); // Single use tags in HTML4 $single_use = drupal_map_assoc(array('base', 'meta', 'link', 'hr', 'br', 'param', 'img', 'area', 'input', 'col', 'frame')); } // Properly entify angles. $text = preg_replace('@<(?=[^a-zA-Z!/]|$)@', '<', $text); // Split tags from text. $split = preg_split('/<(!--.*?--|[^>]+?)>/s', $text, -1, PREG_SPLIT_DELIM_CAPTURE); // Note: PHP ensures the array consists of alternating delimiters and literals // and begins and ends with a literal (inserting $null as required). $tag = false; // Odd/even counter. Tag or no tag. $stack = array(); $output = ''; foreach ($split as $value) { // Process HTML tags. if ($tag) { // Passthrough comments. if (substr($value, 0, 3) == '!--') { $output .= '<'. $value .'>'; } else { list($tagname) = preg_split('/\s/', strtolower($value), 2); // Closing tag if ($tagname{0} == '/') { $tagname = substr($tagname, 1); // Discard XHTML closing tags for single use tags. if (!isset($single_use[$tagname])) { // See if we possibly have a matching opening tag on the stack. if (in_array($tagname, $stack)) { // Close other tags lingering first. do { $output .= ''; } while (array_shift($stack) != $tagname); } // Otherwise, discard it. } } // Opening tag else { // See if we have an identical 'no nesting' tag already open and close it if found. if (count($stack) && ($stack[0] == $tagname) && isset($no_nesting[$stack[0]])) { $output .= ''; } // Push non-single-use tags onto the stack if (!isset($single_use[$tagname])) { array_unshift($stack, $tagname); } // Add trailing slash to single-use tags as per X(HT)ML. else { $value = rtrim($value, ' /') .' /'; } $output .= '<'. $value .'>'; } } } else { // Passthrough all text. $output .= $value; } $tag = !$tag; } // Close remaining tags. while (count($stack) > 0) { $output .= ''; } return $output; } /** * Make links out of absolute URLs. */ function _filter_url_parse_full_links($match) { $match[2] = decode_entities($match[2]); $caption = check_plain(_filter_url_trim($match[2])); $match[2] = check_url($match[2]); return $match[1] .''. $caption .''. $match[5]; } /** * Make links out of domain names starting with "www." */ function _filter_url_parse_partial_links($match) { $match[2] = decode_entities($match[2]); $caption = check_plain(_filter_url_trim($match[2])); $match[2] = check_plain($match[2]); return $match[1] .''. $caption .''. $match[3]; } /** * Shortens long URLs to http://www.example.com/long/url... */ function _filter_url_trim($text, $length = NULL) { static $_length; if ($length !== NULL) { $_length = $length; } // Use +3 for '...' string length. if (strlen($text) > $_length + 3) { $text = substr($text, 0, $_length) .'...'; } return $text; } /** * Convert line breaks into

                and
                in an intelligent fashion. * Based on: http://photomatt.net/scripts/autop */ function _filter_autop($text) { // All block level tags $block = '(?:table|thead|tfoot|caption|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|select|form|blockquote|address|p|h[1-6]|hr)'; // Split at 

                , ,  tags.
  // We don't apply any processing to the contents of these tags to avoid messing
  // up code. We look for matched pairs and allow basic nesting. For example:
  // "processed 
                 ignored  ignored 
                 processed"
  $chunks = preg_split('@(<(?:!--.*?--|/?(?:pre|script|style|object)[^>]*)>)@si', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
  // Note: PHP ensures the array consists of alternating delimiters and literals
  // and begins and ends with a literal (inserting NULL as required).
  $ignore = FALSE;
  $ignoretag = '';
  $output = '';
  foreach ($chunks as $i => $chunk) {
    if ($i % 2) {
      // Passthrough comments.
      if (substr($chunk, 1, 3) == '!--') {
        $output .= $chunk;
      }
      else {
        // Opening or closing tag?
        $open = ($chunk[1] != '/');
        list($tag) = split('[ >]', substr($chunk, 2 - $open), 2);
        if (!$ignore) {
          if ($open) {
            $ignore = TRUE;
            $ignoretag = $tag;
          }
        }
        // Only allow a matching tag to close it.
        else if (!$open && $ignoretag == $tag) {
          $ignore = FALSE;
          $ignoretag = '';
        }
      }
    }
    else if (!$ignore) {
      $chunk = preg_replace('|\n*$|', '', $chunk) ."\n\n"; // just to make things a little easier, pad the end
      $chunk = preg_replace('|
                \s*
                |', "\n\n", $chunk);
      $chunk = preg_replace('!(<'. $block .'[^>]*>)!', "\n$1", $chunk); // Space things out a little
      $chunk = preg_replace('!()!', "$1\n\n", $chunk); // Space things out a little
      $chunk = preg_replace("/\n\n+/", "\n\n", $chunk); // take care of duplicates
      $chunk = preg_replace('/^\n|\n\s*\n$/', '', $chunk);
      $chunk = '
                '. preg_replace('/\n\s*\n\n?(.)/', "
                \n
                $1", $chunk) ."
                \n"; // make paragraphs, including one at the end
      $chunk = preg_replace("|
                (|", "$1", $chunk); // problem with nested lists
      $chunk = preg_replace('|
                ]*)>|i', "
                ", $chunk);
      $chunk = str_replace('
                ', '
                ', $chunk);
      $chunk = preg_replace('|
                \s*
                \n?|', '', $chunk); // under certain strange conditions it could create a P of entirely whitespace
      $chunk = preg_replace('!
                \s*(]*>)!', "$1", $chunk);
      $chunk = preg_replace('!(]*>)\s*
                !', "$1", $chunk);
      $chunk = preg_replace('|(?)\s*\n|', "
                \n", $chunk); // make line breaks
      $chunk = preg_replace('!(]*>)\s*
                !', "$1", $chunk);
      $chunk = preg_replace('!
                (\s*)!', '$1', $chunk);
      $chunk = preg_replace('/&([^#])(?![A-Za-z0-9]{1,8};)/', '&$1', $chunk);
    }
    $output .= $chunk;
  }
  return $output;
}

/**
 * Very permissive XSS/HTML filter for admin-only use.
 *
 * Use only for fields where it is impractical to use the
 * whole filter system, but where some (mainly inline) mark-up
 * is desired (so check_plain() is not acceptable).
 *
 * Allows all tags that can be used inside an HTML body, save
 * for scripts and styles.
 */
function filter_xss_admin($string) {
  return filter_xss($string, array('a', 'abbr', 'acronym', 'address', 'b', 'bdo', 'big', 'blockquote', 'br', 'caption', 'cite', 'code', 'col', 'colgroup', 'dd', 'del', 'dfn', 'div', 'dl', 'dt', 'em', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'hr', 'i', 'img', 'ins', 'kbd', 'li', 'ol', 'p', 'pre', 'q', 'samp', 'small', 'span', 'strong', 'sub', 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'tr', 'tt', 'ul', 'var'));
}

/**
 * Filters an HTML string to prevent cross-site-scripting (XSS) vulnerabilities.
 *
 * Based on kses by Ulf Harnhammar, see http://sourceforge.net/projects/kses.
 * For examples of various XSS attacks, see http://ha.ckers.org/xss.html.
 *
 * This code does four things:
 * - Removes characters and constructs that can trick browsers.
 * - Makes sure all HTML entities are well-formed.
 * - Makes sure all HTML tags and attributes are well-formed.
 * - Makes sure no HTML tags contain URLs with a disallowed protocol (e.g.
 *   javascript:).
 *
 * @param $string
 *   The string with raw HTML in it. It will be stripped of everything that can
 *   cause an XSS attack.
 * @param $allowed_tags
 *   An array of allowed tags.
 *
 * @return
 *   An XSS safe version of $string, or an empty string if $string is not
 *   valid UTF-8.
 *
 * @see drupal_validate_utf8()
 * @ingroup sanitization
 */
function filter_xss($string, $allowed_tags = array('a', 'em', 'strong', 'cite', 'code', 'ul', 'ol', 'li', 'dl', 'dt', 'dd')) {
  // Only operate on valid UTF-8 strings. This is necessary to prevent cross
  // site scripting issues on Internet Explorer 6.
  if (!drupal_validate_utf8($string)) {
    return '';
  }
  // Store the input format
  _filter_xss_split($allowed_tags, TRUE);
  // Remove NUL characters (ignored by some browsers)
  $string = str_replace(chr(0), '', $string);
  // Remove Netscape 4 JS entities
  $string = preg_replace('%&\s*\{[^}]*(\}\s*;?|$)%', '', $string);

  // Defuse all HTML entities
  $string = str_replace('&', '&', $string);
  // Change back only well-formed entities in our whitelist
  // Decimal numeric entities
  $string = preg_replace('/&#([0-9]+;)/', '&#\1', $string);
  // Hexadecimal numeric entities
  $string = preg_replace('/&#[Xx]0*((?:[0-9A-Fa-f]{2})+;)/', '&#x\1', $string);
  // Named entities
  $string = preg_replace('/&([A-Za-z][A-Za-z0-9]*;)/', '&\1', $string);

  return preg_replace_callback('%
    (
    <(?=[^a-zA-Z!/])  # a lone <
    |                 # or
            # a comment
    |                 # or
    <[^>]*(>|$)       # a string that starts with a <, up until the > or the end of the string
    |                 # or
    >                 # just a >
    )%x', '_filter_xss_split', $string);
}

/**
 * Processes an HTML tag.
 *
 * @param @m
 *   An array with various meaning depending on the value of $store.
 *   If $store is TRUE then the array contains the allowed tags.
 *   If $store is FALSE then the array has one element, the HTML tag to process.
 * @param $store
 *   Whether to store $m.
 * @return
 *   If the element isn't allowed, an empty string. Otherwise, the cleaned up
 *   version of the HTML element.
 */
function _filter_xss_split($m, $store = FALSE) {
  static $allowed_html;

  if ($store) {
    $allowed_html = array_flip($m);
    return;
  }

  $string = $m[1];

  if (substr($string, 0, 1) != '<') {
    // We matched a lone ">" character
    return '>';
  }
  else if (strlen($string) == 1) {
    // We matched a lone "<" character
    return '<';
  }

  if (!preg_match('%^(?:<\s*(/\s*)?([a-zA-Z0-9]+)([^>]*)>?|())$%', $string, $matches)) {
    // Seriously malformed
    return '';
  }

  $slash = trim($matches[1]);
  $elem = &$matches[2];
  $attrlist = &$matches[3];
  $comment = &$matches[4];

  if ($comment) {
    $elem = '!--';
  }

  if (!isset($allowed_html[strtolower($elem)])) {
    // Disallowed HTML element
    return '';
  }

  if ($comment) {
    return $comment;
  }

  if ($slash != '') {
    return "";
  }

  // Is there a closing XHTML slash at the end of the attributes?
  // In PHP 5.1.0+ we could count the changes, currently we need a separate match
  $xhtml_slash = preg_match('%\s?/\s*$%', $attrlist) ? ' /' : '';
  $attrlist = preg_replace('%(\s?)/\s*$%', '\1', $attrlist);

  // Clean up attributes
  $attr2 = implode(' ', _filter_xss_attributes($attrlist));
  $attr2 = preg_replace('/[<>]/', '', $attr2);
  $attr2 = strlen($attr2) ? ' '. $attr2 : '';

  return "<$elem$attr2$xhtml_slash>";
}

/**
 * Processes a string of HTML attributes.
 *
 * @return
 *   Cleaned up version of the HTML attributes.
 */
function _filter_xss_attributes($attr) {
  $attrarr = array();
  $mode = 0;
  $attrname = '';

  while (strlen($attr) != 0) {
    // Was the last operation successful?
    $working = 0;

    switch ($mode) {
      case 0:
        // Attribute name, href for instance
        if (preg_match('/^([-a-zA-Z]+)/', $attr, $match)) {
          $attrname = strtolower($match[1]);
          $skip = ($attrname == 'style' || substr($attrname, 0, 2) == 'on');
          $working = $mode = 1;
          $attr = preg_replace('/^[-a-zA-Z]+/', '', $attr);
        }

        break;

      case 1:
        // Equals sign or valueless ("selected")
        if (preg_match('/^\s*=\s*/', $attr)) {
          $working = 1; $mode = 2;
          $attr = preg_replace('/^\s*=\s*/', '', $attr);
          break;
        }

        if (preg_match('/^\s+/', $attr)) {
          $working = 1; $mode = 0;
          if (!$skip) {
            $attrarr[] = $attrname;
          }
          $attr = preg_replace('/^\s+/', '', $attr);
        }

        break;

      case 2:
        // Attribute value, a URL after href= for instance
        if (preg_match('/^"([^"]*)"(\s+|$)/', $attr, $match)) {
          $thisval = filter_xss_bad_protocol($match[1]);

          if (!$skip) {
            $attrarr[] = "$attrname=\"$thisval\"";
          }
          $working = 1;
          $mode = 0;
          $attr = preg_replace('/^"[^"]*"(\s+|$)/', '', $attr);
          break;
        }

        if (preg_match("/^'([^']*)'(\s+|$)/", $attr, $match)) {
          $thisval = filter_xss_bad_protocol($match[1]);

          if (!$skip) {
            $attrarr[] = "$attrname='$thisval'";;
          }
          $working = 1; $mode = 0;
          $attr = preg_replace("/^'[^']*'(\s+|$)/", '', $attr);
          break;
        }

        if (preg_match("%^([^\s\"']+)(\s+|$)%", $attr, $match)) {
          $thisval = filter_xss_bad_protocol($match[1]);

          if (!$skip) {
            $attrarr[] = "$attrname=\"$thisval\"";
          }
          $working = 1; $mode = 0;
          $attr = preg_replace("%^[^\s\"']+(\s+|$)%", '', $attr);
        }

        break;
    }

    if ($working == 0) {
      // not well formed, remove and try again
      $attr = preg_replace('/
        ^
        (
        "[^"]*("|$)     # - a string that starts with a double quote, up until the next double quote or the end of the string
        |               # or
        \'[^\']*(\'|$)| # - a string that starts with a quote, up until the next quote or the end of the string
        |               # or
        \S              # - a non-whitespace character
        )*              # any number of the above three
        \s*             # any number of whitespaces
        /x', '', $attr);
      $mode = 0;
    }
  }

  // the attribute list ends with a valueless attribute like "selected"
  if ($mode == 1) {
    $attrarr[] = $attrname;
  }
  return $attrarr;
}

/**
 * Processes an HTML attribute value and ensures it does not contain an URL
 * with a disallowed protocol (e.g. javascript:)
 *
 * @param $string
 *   The string with the attribute value.
 * @param $decode
 *   Whether to decode entities in the $string. Set to FALSE if the $string
 *   is in plain text, TRUE otherwise. Defaults to TRUE.
 * @return
 *   Cleaned up and HTML-escaped version of $string.
 */
function filter_xss_bad_protocol($string, $decode = TRUE) {
  static $allowed_protocols;
  if (!isset($allowed_protocols)) {
    $allowed_protocols = array_flip(variable_get('filter_allowed_protocols', array('http', 'https', 'ftp', 'news', 'nntp', 'tel', 'telnet', 'mailto', 'irc', 'ssh', 'sftp', 'webcal', 'rtsp')));
  }

  // Get the plain text representation of the attribute value (i.e. its meaning).
  if ($decode) {
    $string = decode_entities($string);
  }

  // Iteratively remove any invalid protocol found.

  do {
    $before = $string;
    $colonpos = strpos($string, ':');
    if ($colonpos > 0) {
      // We found a colon, possibly a protocol. Verify.
      $protocol = substr($string, 0, $colonpos);
      // If a colon is preceded by a slash, question mark or hash, it cannot
      // possibly be part of the URL scheme. This must be a relative URL,
      // which inherits the (safe) protocol of the base document.
      if (preg_match('![/?#]!', $protocol)) {
        break;
      }
      // Per RFC2616, section 3.2.3 (URI Comparison) scheme comparison must be case-insensitive
      // Check if this is a disallowed protocol.
      if (!isset($allowed_protocols[strtolower($protocol)])) {
        $string = substr($string, $colonpos + 1);
      }
    }
  } while ($before != $string);
  return check_plain($string);
}

/**
 * @} End of "Standard filters".
 */
drupal-6.26/modules/user/0000755001412200141220000000000011750261200014630 5ustar  benderbenderdrupal-6.26/modules/user/user.module0000644001412200141220000027205011750261200017023 0ustar  benderbender array(
      'arguments' => array('account' => NULL),
      'template' => 'user-picture',
    ),
    'user_profile' => array(
      'arguments' => array('account' => NULL),
      'template' => 'user-profile',
      'file' => 'user.pages.inc',
    ),
    'user_profile_category' => array(
      'arguments' => array('element' => NULL),
      'template' => 'user-profile-category',
      'file' => 'user.pages.inc',
    ),
    'user_profile_item' => array(
      'arguments' => array('element' => NULL),
      'template' => 'user-profile-item',
      'file' => 'user.pages.inc',
    ),
    'user_list' => array(
      'arguments' => array('users' => NULL, 'title' => NULL),
    ),
    'user_admin_perm' => array(
      'arguments' => array('form' => NULL),
      'file' => 'user.admin.inc',
    ),
    'user_admin_new_role' => array(
      'arguments' => array('form' => NULL),
      'file' => 'user.admin.inc',
    ),
    'user_admin_account' => array(
      'arguments' => array('form' => NULL),
      'file' => 'user.admin.inc',
    ),
    'user_filter_form' => array(
      'arguments' => array('form' => NULL),
      'file' => 'user.admin.inc',
    ),
    'user_filters' => array(
      'arguments' => array('form' => NULL),
      'file' => 'user.admin.inc',
    ),
    'user_signature' => array(
      'arguments' => array('signature' => NULL),
    ),
  );
}

function user_external_load($authname) {
  $result = db_query("SELECT uid FROM {authmap} WHERE authname = '%s'", $authname);

  if ($user = db_fetch_array($result)) {
    return user_load($user);
  }
  else {
    return 0;
  }
}

/**
 * Perform standard Drupal login operations for a user object.
 *
 * The user object must already be authenticated. This function verifies
 * that the user account is not blocked/denied and then performs the login,
 * updates the login timestamp in the database, invokes hook_user('login'),
 * and regenerates the session.
 *
 * @param $account
 *    An authenticated user object to be set as the currently logged
 *    in user.
 * @param $edit
 *    The array of form values submitted by the user, if any.
 *    This array is passed to hook_user op login.
 * @return boolean
 *    TRUE if the login succeeds, FALSE otherwise.
 */
function user_external_login($account, $edit = array()) {
  $form = drupal_get_form('user_login');

  $state['values'] = $edit;
  if (empty($state['values']['name'])) {
    $state['values']['name'] = $account->name;
  }

  // Check if user is blocked or denied by access rules.
  user_login_name_validate($form, $state, (array)$account);
  if (form_get_errors()) {
    // Invalid login.
    return FALSE;
  }

  // Valid login.
  global $user;
  $user = $account;
  user_authenticate_finalize($state['values']);
  return TRUE;
}

/**
 * Fetch a user object.
 *
 * @param $user_info
 *   Information about the user to load, consisting of one of the following:
 *   - An associative array whose keys are fields in the {users} table (such as
 *     uid, name, pass, mail, status) and whose values are the field's value.
 *   - A numeric user ID.
 *
 * @return
 *   A fully-loaded $user object upon successful user load or FALSE if user
 *   cannot be loaded.
 */
function user_load($user_info = array()) {
  // Dynamically compose a SQL query:
  $query = array();
  $params = array();

  if (is_numeric($user_info)) {
    $user_info = array('uid' => $user_info);
  }
  elseif (!is_array($user_info)) {
    return FALSE;
  }

  foreach ($user_info as $key => $value) {
    if ($key == 'uid' || $key == 'status') {
      $query[] = "$key = %d";
      $params[] = $value;
    }
    else if ($key == 'pass') {
      $query[] = "pass = '%s'";
      $params[] = md5($value);
    }
    else {
      $query[]= "LOWER($key) = LOWER('%s')";
      $params[] = $value;
    }
  }
  $result = db_query('SELECT * FROM {users} u WHERE '. implode(' AND ', $query), $params);

  if ($user = db_fetch_object($result)) {
    $user = drupal_unpack($user);

    $user->roles = array();
    if ($user->uid) {
      $user->roles[DRUPAL_AUTHENTICATED_RID] = 'authenticated user';
    }
    else {
      $user->roles[DRUPAL_ANONYMOUS_RID] = 'anonymous user';
    }
    $result = db_query('SELECT r.rid, r.name FROM {role} r INNER JOIN {users_roles} ur ON ur.rid = r.rid WHERE ur.uid = %d', $user->uid);
    while ($role = db_fetch_object($result)) {
      $user->roles[$role->rid] = $role->name;
    }
    user_module_invoke('load', $user_info, $user);
  }
  else {
    $user = FALSE;
  }

  return $user;
}

/**
 * Save changes to a user account or add a new user.
 *
 * @param $account
 *   The user object for to modify or add. If you want to modify an existing
 *   user account, you will need to ensure that (a) $account is an object, and
 *   (b) you have set $account->uid to the numeric user ID of the user account
 *   you wish to modify. Pass in NULL or any non-object to add a new user.
 * @param $array
 *   (optional) An array of fields and values to save. For example,
 *   array('name' => 'My name'); Keys that do not belong to columns
 *   in the user-related tables are added to the a serialized array
 *   in the 'data' column and will be loaded in the $user->data array by
 *   user_load(). Setting a field to NULL deletes it from the data column,
 *   if you are modifying an existing user account.
 * @param $category
 *   (optional) The category for storing profile information in.
 *
 * @return
 *   A fully-loaded $user object upon successful save or FALSE if the save failed.
 */
function user_save($account, $array = array(), $category = 'account') {
  // Dynamically compose a SQL query:
  $user_fields = user_fields();
  if (is_object($account) && $account->uid) {
    user_module_invoke('update', $array, $account, $category);
    $query = '';
    $data = unserialize(db_result(db_query('SELECT data FROM {users} WHERE uid = %d', $account->uid)));
    // Consider users edited by an administrator as logged in, if they haven't
    // already, so anonymous users can view the profile (if allowed).
    if (empty($array['access']) && empty($account->access) && user_access('administer users')) {
      $array['access'] = time();
    }
    foreach ($array as $key => $value) {
      if ($key == 'pass' && !empty($value)) {
        $query .= "$key = '%s', ";
        $v[] = md5($value);
      }
      else if ((substr($key, 0, 4) !== 'auth') && ($key != 'pass')) {
        if (in_array($key, $user_fields)) {
          // Save standard fields.
          $query .= "$key = '%s', ";
          $v[] = $value;
        }
        else if ($key != 'roles') {
          // Roles is a special case: it used below.
          if ($value === NULL) {
            unset($data[$key]);
          }
          elseif (!empty($key)) {
            $data[$key] = $value;
          }
        }
      }
    }
    $query .= "data = '%s' ";
    $v[] = serialize($data);

    $success = db_query("UPDATE {users} SET $query WHERE uid = %d", array_merge($v, array($account->uid)));
    if (!$success) {
      // The query failed - better to abort the save than risk further data loss.
      return FALSE;
    }

    // Reload user roles if provided.
    if (isset($array['roles']) && is_array($array['roles'])) {
      db_query('DELETE FROM {users_roles} WHERE uid = %d', $account->uid);

      foreach (array_keys($array['roles']) as $rid) {
        if (!in_array($rid, array(DRUPAL_ANONYMOUS_RID, DRUPAL_AUTHENTICATED_RID))) {
          db_query('INSERT INTO {users_roles} (uid, rid) VALUES (%d, %d)', $account->uid, $rid);
        }
      }
    }

    // Delete a blocked user's sessions to kick them if they are online.
    if (isset($array['status']) && $array['status'] == 0) {
      sess_destroy_uid($account->uid);
    }

    // If the password changed, delete all open sessions and recreate
    // the current one.
    if (!empty($array['pass'])) {
      sess_destroy_uid($account->uid);
      if ($account->uid == $GLOBALS['user']->uid) {
        sess_regenerate();
      }
    }

    // Refresh user object.
    $user = user_load(array('uid' => $account->uid));

    // Send emails after we have the new user object.
    if (isset($array['status']) && $array['status'] != $account->status) {
      // The user's status is changing; conditionally send notification email.
      $op = $array['status'] == 1 ? 'status_activated' : 'status_blocked';
      _user_mail_notify($op, $user);
    }

    user_module_invoke('after_update', $array, $user, $category);
  }
  else {
    // Allow 'created' to be set by the caller.
    if (!isset($array['created'])) {
      $array['created'] = time();
    }
    // Consider users created by an administrator as already logged in, so
    // anonymous users can view the profile (if allowed).
    if (empty($array['access']) && user_access('administer users')) {
      $array['access'] = time();
    }

    // Note: we wait to save the data column to prevent module-handled
    // fields from being saved there. We cannot invoke hook_user('insert') here
    // because we don't have a fully initialized user object yet.
    foreach ($array as $key => $value) {
      switch ($key) {
        case 'pass':
          $fields[] = $key;
          $values[] = md5($value);
          $s[] = "'%s'";
          break;
        case 'mode':       case 'sort':     case 'timezone':
        case 'threshold':  case 'created':  case 'access':
        case 'login':      case 'status':
          $fields[] = $key;
          $values[] = $value;
          $s[] = "%d";
          break;
        default:
          if (substr($key, 0, 4) !== 'auth' && in_array($key, $user_fields)) {
            $fields[] = $key;
            $values[] = $value;
            $s[] = "'%s'";
          }
          break;
      }
    }
    $success = db_query('INSERT INTO {users} ('. implode(', ', $fields) .') VALUES ('. implode(', ', $s) .')', $values);
    if (!$success) {
      // On a failed INSERT some other existing user's uid may be returned.
      // We must abort to avoid overwriting their account.
      return FALSE;
    }

    // Build the initial user object.
    $array['uid'] = db_last_insert_id('users', 'uid');
    $user = user_load(array('uid' => $array['uid']));

    user_module_invoke('insert', $array, $user, $category);

    // Build and save the serialized data field now.
    $data = array();
    foreach ($array as $key => $value) {
      if ((substr($key, 0, 4) !== 'auth') && ($key != 'roles') && (!in_array($key, $user_fields)) && ($value !== NULL)) {
        $data[$key] = $value;
      }
    }
    db_query("UPDATE {users} SET data = '%s' WHERE uid = %d", serialize($data), $user->uid);

    // Save user roles (delete just to be safe).
    if (isset($array['roles']) && is_array($array['roles'])) {
      db_query('DELETE FROM {users_roles} WHERE uid = %d', $array['uid']);
      foreach (array_keys($array['roles']) as $rid) {
        if (!in_array($rid, array(DRUPAL_ANONYMOUS_RID, DRUPAL_AUTHENTICATED_RID))) {
          db_query('INSERT INTO {users_roles} (uid, rid) VALUES (%d, %d)', $array['uid'], $rid);
        }
      }
    }

    // Build the finished user object.
    $user = user_load(array('uid' => $array['uid']));
  }

  // Save distributed authentication mappings.
  $authmaps = array();
  foreach ($array as $key => $value) {
    if (substr($key, 0, 4) == 'auth') {
      $authmaps[$key] = $value;
    }
  }
  if (sizeof($authmaps) > 0) {
    user_set_authmaps($user, $authmaps);
  }

  return $user;
}

/**
 * Verify the syntax of the given name.
 */
function user_validate_name($name) {
  if (!strlen($name)) {
    return t('You must enter a username.');
  }
  if (substr($name, 0, 1) == ' ') {
    return t('The username cannot begin with a space.');
  }
  if (substr($name, -1) == ' ') {
    return t('The username cannot end with a space.');
  }
  if (strpos($name, '  ') !== FALSE) {
    return t('The username cannot contain multiple spaces in a row.');
  }
  if (preg_match('/[^\x{80}-\x{F7} a-z0-9@_.\'-]/i', $name)) {
    return t('The username contains an illegal character.');
  }
  if (preg_match('/[\x{80}-\x{A0}'.          // Non-printable ISO-8859-1 + NBSP
                   '\x{AD}'.                 // Soft-hyphen
                   '\x{2000}-\x{200F}'.      // Various space characters
                   '\x{2028}-\x{202F}'.      // Bidirectional text overrides
                   '\x{205F}-\x{206F}'.      // Various text hinting characters
                   '\x{FEFF}'.               // Byte order mark
                   '\x{FF01}-\x{FF60}'.      // Full-width latin
                   '\x{FFF9}-\x{FFFD}'.      // Replacement characters
                   '\x{0}-\x{1F}]/u',        // NULL byte and control characters
                   $name)) {
    return t('The username contains an illegal character.');
  }
  if (drupal_strlen($name) > USERNAME_MAX_LENGTH) {
    return t('The username %name is too long: it must be %max characters or less.', array('%name' => $name, '%max' => USERNAME_MAX_LENGTH));
  }
}

function user_validate_mail($mail) {
  if (!$mail) return t('You must enter an e-mail address.');
  if (!valid_email_address($mail)) {
    return t('The e-mail address %mail is not valid.', array('%mail' => $mail));
  }
}

function user_validate_picture(&$form, &$form_state) {
  // If required, validate the uploaded picture.
  $validators = array(
    'file_validate_is_image' => array(),
    'file_validate_image_resolution' => array(variable_get('user_picture_dimensions', '85x85')),
    'file_validate_size' => array(variable_get('user_picture_file_size', '30') * 1024),
  );
  if ($file = file_save_upload('picture_upload', $validators)) {
    // Remove the old picture.
    if (isset($form_state['values']['_account']->picture) && file_exists($form_state['values']['_account']->picture)) {
      file_delete($form_state['values']['_account']->picture);
    }

    // The image was saved using file_save_upload() and was added to the
    // files table as a temporary file. We'll make a copy and let the garbage
    // collector delete the original upload.
    $info = image_get_info($file->filepath);
    $destination = variable_get('user_picture_path', 'pictures') .'/picture-'. $form['#uid'] .'.'. $info['extension'];
    if (file_copy($file, $destination, FILE_EXISTS_REPLACE)) {
      $form_state['values']['picture'] = $file->filepath;
    }
    else {
      form_set_error('picture_upload', t("Failed to upload the picture image; the %directory directory doesn't exist or is not writable.", array('%directory' => variable_get('user_picture_path', 'pictures'))));
    }
  }
}

/**
 * Generate a random alphanumeric password.
 */
function user_password($length = 10) {
  // This variable contains the list of allowable characters for the
  // password. Note that the number 0 and the letter 'O' have been
  // removed to avoid confusion between the two. The same is true
  // of 'I', 1, and 'l'.
  $allowable_characters = 'abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789';

  // Zero-based count of characters in the allowable list:
  $len = strlen($allowable_characters) - 1;

  // Declare the password as a blank string.
  $pass = '';

  // Loop the number of times specified by $length.
  for ($i = 0; $i < $length; $i++) {

    // Each iteration, pick a random character from the
    // allowable string and append it to the password:
    $pass .= $allowable_characters[mt_rand(0, $len)];
  }

  return $pass;
}

/**
 * Determine whether the user has a given privilege.
 *
 * @param $string
 *   The permission, such as "administer nodes", being checked for.
 * @param $account
 *   (optional) The account to check, if not given use currently logged in user.
 * @param $reset
 *   (optional) Resets the user's permissions cache, which will result in a
 *   recalculation of the user's permissions. This is necessary to support
 *   dynamically added user roles.
 *
 * @return
 *   Boolean TRUE if the current user has the requested permission.
 *
 * All permission checks in Drupal should go through this function. This
 * way, we guarantee consistent behavior, and ensure that the superuser
 * can perform all actions.
 */
function user_access($string, $account = NULL, $reset = FALSE) {
  global $user;
  static $perm = array();

  if ($reset) {
    $perm = array();
  }

  if (!isset($account)) {
    $account = $user;
  }

  // User #1 has all privileges:
  if ($account->uid == 1) {
    return TRUE;
  }

  // To reduce the number of SQL queries, we cache the user's permissions
  // in a static variable.
  if (!isset($perm[$account->uid])) {
    $result = db_query("SELECT p.perm FROM {role} r INNER JOIN {permission} p ON p.rid = r.rid WHERE r.rid IN (". db_placeholders($account->roles) .")", array_keys($account->roles));

    $perms = array();
    while ($row = db_fetch_object($result)) {
      $perms += array_flip(explode(', ', $row->perm));
    }
    $perm[$account->uid] = $perms;
  }

  return isset($perm[$account->uid][$string]);
}

/**
 * Checks for usernames blocked by user administration.
 *
 * @return boolean TRUE for blocked users, FALSE for active.
 */
function user_is_blocked($name) {
  $deny = db_fetch_object(db_query("SELECT name FROM {users} WHERE status = 0 AND name = LOWER('%s')", $name));

  return $deny;
}

function user_fields() {
  static $fields;

  if (!$fields) {
    $result = db_query('SELECT * FROM {users} WHERE uid = 1');
    if ($field = db_fetch_array($result)) {
      $fields = array_keys($field);
    }
    else {
      // Make sure we return the default fields at least.
      $fields = array('uid', 'name', 'pass', 'mail', 'picture', 'mode', 'sort', 'threshold', 'theme', 'signature', 'signature_format', 'created', 'access', 'login', 'status', 'timezone', 'language', 'init', 'data');
    }
  }

  return $fields;
}

/**
 * Implementation of hook_perm().
 */
function user_perm() {
  return array('administer permissions', 'administer users', 'access user profiles', 'change own username');
}

/**
 * Implementation of hook_file_download().
 *
 * Ensure that user pictures (avatars) are always downloadable.
 */
function user_file_download($file) {
  if (strpos($file, variable_get('user_picture_path', 'pictures') .'/picture-') === 0) {
    $info = image_get_info(file_create_path($file));
    return array('Content-type: '. $info['mime_type']);
  }
}

/**
 * Implementation of hook_search().
 */
function user_search($op = 'search', $keys = NULL, $skip_access_check = FALSE) {
  switch ($op) {
    case 'name':
      if ($skip_access_check || user_access('access user profiles')) {
        return t('Users');
      }
    case 'search':
      if (user_access('access user profiles')) {
        $find = array();
        // Replace wildcards with MySQL/PostgreSQL wildcards.
        $keys = preg_replace('!\*+!', '%', $keys);
        if (user_access('administer users')) {
          // Administrators can also search in the otherwise private email field.
          $result = pager_query("SELECT name, uid, mail FROM {users} WHERE LOWER(name) LIKE LOWER('%%%s%%') OR LOWER(mail) LIKE LOWER('%%%s%%')", 15, 0, NULL, $keys, $keys);
          while ($account = db_fetch_object($result)) {
            $find[] = array('title' => $account->name .' ('. $account->mail .')', 'link' => url('user/'. $account->uid, array('absolute' => TRUE)));
          }
        }
        else {
          $result = pager_query("SELECT name, uid FROM {users} WHERE LOWER(name) LIKE LOWER('%%%s%%')", 15, 0, NULL, $keys);
          while ($account = db_fetch_object($result)) {
            $find[] = array('title' => $account->name, 'link' => url('user/'. $account->uid, array('absolute' => TRUE)));
          }
        }
        return $find;
      }
  }
}

/**
 * Implementation of hook_elements().
 */
function user_elements() {
  return array(
    'user_profile_category' => array(),
    'user_profile_item' => array(),
  );
}

/**
 * Implementation of hook_user().
 */
function user_user($type, &$edit, &$account, $category = NULL) {
  if ($type == 'view') {
    $account->content['user_picture'] = array(
      '#value' => theme('user_picture', $account),
      '#weight' => -10,
    );
    if (!isset($account->content['summary'])) {
      $account->content['summary'] = array();
    }
    $account->content['summary'] += array(
      '#type' => 'user_profile_category',
      '#attributes' => array('class' => 'user-member'),
      '#weight' => 5,
      '#title' => t('History'),
    );
    $account->content['summary']['member_for'] = array(
      '#type' => 'user_profile_item',
      '#title' => t('Member for'),
      '#value' => format_interval(time() - $account->created),
    );
  }
  if ($type == 'form' && $category == 'account') {
    $form_state = array();
    return user_edit_form($form_state, (isset($account->uid) ? $account->uid : FALSE), $edit);
  }

  if ($type == 'validate' && $category == 'account') {
    return _user_edit_validate((isset($account->uid) ? $account->uid : FALSE), $edit);
  }

  if ($type == 'submit' && $category == 'account') {
    return _user_edit_submit((isset($account->uid) ? $account->uid : FALSE), $edit);
  }

  if ($type == 'categories') {
    return array(array('name' => 'account', 'title' => t('Account settings'), 'weight' => 1));
  }
}

function user_login_block() {
  $form = array(
    '#action' => url($_GET['q'], array('query' => drupal_get_destination())),
    '#id' => 'user-login-form',
    '#validate' => user_login_default_validators(),
    '#submit' => array('user_login_submit'),
  );
  $form['name'] = array('#type' => 'textfield',
    '#title' => t('Username'),
    '#maxlength' => USERNAME_MAX_LENGTH,
    '#size' => 15,
    '#required' => TRUE,
  );
  $form['pass'] = array('#type' => 'password',
    '#title' => t('Password'),
    '#maxlength' => 60,
    '#size' => 15,
    '#required' => TRUE,
  );
  $form['submit'] = array('#type' => 'submit',
    '#value' => t('Log in'),
  );
  $items = array();
  if (variable_get('user_register', 1)) {
    $items[] = l(t('Create new account'), 'user/register', array('attributes' => array('title' => t('Create a new user account.'))));
  }
  $items[] = l(t('Request new password'), 'user/password', array('attributes' => array('title' => t('Request new password via e-mail.'))));
  $form['links'] = array('#value' => theme('item_list', $items));
  return $form;
}

/**
 * Implementation of hook_block().
 */
function user_block($op = 'list', $delta = 0, $edit = array()) {
  global $user;

  if ($op == 'list') {
    $blocks[0]['info'] = t('User login');
    // Not worth caching.
    $blocks[0]['cache'] = BLOCK_NO_CACHE;

    $blocks[1]['info'] = t('Navigation');
    // Menu blocks can't be cached because each menu item can have
    // a custom access callback. menu.inc manages its own caching.
    $blocks[1]['cache'] = BLOCK_NO_CACHE;

    $blocks[2]['info'] = t('Who\'s new');

    // Too dynamic to cache.
    $blocks[3]['info'] = t('Who\'s online');
    $blocks[3]['cache'] = BLOCK_NO_CACHE;
    return $blocks;
  }
  else if ($op == 'configure' && $delta == 2) {
    $form['user_block_whois_new_count'] = array(
      '#type' => 'select',
      '#title' => t('Number of users to display'),
      '#default_value' => variable_get('user_block_whois_new_count', 5),
      '#options' => drupal_map_assoc(array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)),
    );
    return $form;
  }
  else if ($op == 'configure' && $delta == 3) {
    $period = drupal_map_assoc(array(30, 60, 120, 180, 300, 600, 900, 1800, 2700, 3600, 5400, 7200, 10800, 21600, 43200, 86400), 'format_interval');
    $form['user_block_seconds_online'] = array('#type' => 'select', '#title' => t('User activity'), '#default_value' => variable_get('user_block_seconds_online', 900), '#options' => $period, '#description' => t('A user is considered online for this long after they have last viewed a page.'));
    $form['user_block_max_list_count'] = array('#type' => 'select', '#title' => t('User list length'), '#default_value' => variable_get('user_block_max_list_count', 10), '#options' => drupal_map_assoc(array(0, 5, 10, 15, 20, 25, 30, 40, 50, 75, 100)), '#description' => t('Maximum number of currently online users to display.'));

    return $form;
  }
  else if ($op == 'save' && $delta == 2) {
    variable_set('user_block_whois_new_count', $edit['user_block_whois_new_count']);
  }
  else if ($op == 'save' && $delta == 3) {
    variable_set('user_block_seconds_online', $edit['user_block_seconds_online']);
    variable_set('user_block_max_list_count', $edit['user_block_max_list_count']);
  }
  else if ($op == 'view') {
    $block = array();

    switch ($delta) {
      case 0:
        // For usability's sake, avoid showing two login forms on one page.
        if (!$user->uid && !(arg(0) == 'user' && !is_numeric(arg(1)))) {

          $block['subject'] = t('User login');
          $block['content'] = drupal_get_form('user_login_block');
        }
        return $block;

      case 1:
        if ($menu = menu_tree()) {
          $block['subject'] = $user->uid ? check_plain($user->name) : t('Navigation');
          $block['content'] = $menu;
        }
        return $block;

      case 2:
        if (user_access('access content')) {
          // Retrieve a list of new users who have subsequently accessed the site successfully.
          $result = db_query_range('SELECT uid, name FROM {users} WHERE status != 0 AND access != 0 ORDER BY created DESC', 0, variable_get('user_block_whois_new_count', 5));
          while ($account = db_fetch_object($result)) {
            $items[] = $account;
          }
          $output = theme('user_list', $items);

          $block['subject'] = t('Who\'s new');
          $block['content'] = $output;
        }
        return $block;

      case 3:
        if (user_access('access content')) {
          // Count users active within the defined period.
          $interval = time() - variable_get('user_block_seconds_online', 900);

          // Perform database queries to gather online user lists.  We use s.timestamp
          // rather than u.access because it is much faster.
          $anonymous_count = sess_count($interval);
          $authenticated_count = db_result(db_query('SELECT COUNT(DISTINCT s.uid) FROM {sessions} s WHERE s.timestamp >= %d AND s.uid > 0', $interval));

          // Format the output with proper grammar.
          if ($anonymous_count == 1 && $authenticated_count == 1) {
            $output = t('There is currently %members and %visitors online.', array('%members' => format_plural($authenticated_count, '1 user', '@count users'), '%visitors' => format_plural($anonymous_count, '1 guest', '@count guests')));
          }
          else {
            $output = t('There are currently %members and %visitors online.', array('%members' => format_plural($authenticated_count, '1 user', '@count users'), '%visitors' => format_plural($anonymous_count, '1 guest', '@count guests')));
          }

          // Display a list of currently online users.
          $max_users = variable_get('user_block_max_list_count', 10);
          if ($authenticated_count && $max_users) {
            $authenticated_users = db_query_range('SELECT u.uid, u.name, MAX(s.timestamp) AS timestamp FROM {users} u INNER JOIN {sessions} s ON u.uid = s.uid WHERE s.timestamp >= %d AND s.uid > 0 GROUP BY u.uid, u.name ORDER BY s.timestamp DESC', $interval, 0, $max_users);
            while ($account = db_fetch_object($authenticated_users)) {
              $items[] = $account;
            }
            $output .= theme('user_list', $items, t('Online users'));
          }

          $block['subject'] = t('Who\'s online');
          $block['content'] = $output;
        }
        return $block;
    }
  }
}

/**
 * Process variables for user-picture.tpl.php.
 *
 * The $variables array contains the following arguments:
 * - $account
 *
 * @see user-picture.tpl.php
 */
function template_preprocess_user_picture(&$variables) {
  $variables['picture'] = '';
  if (variable_get('user_pictures', 0)) {
    $account = $variables['account'];
    if (!empty($account->picture) && file_exists($account->picture)) {
      $picture = file_create_url($account->picture);
    }
    else if (variable_get('user_picture_default', '')) {
      $picture = variable_get('user_picture_default', '');
    }

    if (isset($picture)) {
      $alt = t("@user's picture", array('@user' => $account->name ? $account->name : variable_get('anonymous', t('Anonymous'))));
      $variables['picture'] = theme('image', $picture, $alt, $alt, '', FALSE);
      if (!empty($account->uid) && user_access('access user profiles')) {
        $attributes = array('attributes' => array('title' => t('View user profile.')), 'html' => TRUE);
        $variables['picture'] = l($variables['picture'], "user/$account->uid", $attributes);
      }
    }
  }
}

/**
 * Make a list of users.
 *
 * @param $users
 *   An array with user objects. Should contain at least the name and uid.
 * @param $title
 *  (optional) Title to pass on to theme_item_list().
 *
 * @ingroup themeable
 */
function theme_user_list($users, $title = NULL) {
  if (!empty($users)) {
    foreach ($users as $user) {
      $items[] = theme('username', $user);
    }
  }
  return theme('item_list', $items, $title);
}

function user_is_anonymous() {
  // Menu administrators can see items for anonymous when administering.
  return !$GLOBALS['user']->uid || !empty($GLOBALS['menu_admin']);
}

function user_is_logged_in() {
  return (bool)$GLOBALS['user']->uid;
}

function user_register_access() {
  return user_is_anonymous() && variable_get('user_register', 1);
}

function user_view_access($account) {
  return $account && $account->uid &&
    (
      // Always let users view their own profile.
      ($GLOBALS['user']->uid == $account->uid) ||
      // Administrators can view all accounts.
      user_access('administer users') ||
      // The user is not blocked and logged in at least once.
      ($account->access && $account->status && user_access('access user profiles'))
    );
}

/**
 * Access callback for user account editing.
 */
function user_edit_access($account) {
  return (($GLOBALS['user']->uid == $account->uid) || user_access('administer users')) && $account->uid > 0;
}

function user_load_self($arg) {
  $arg[1] = user_load($GLOBALS['user']->uid);
  return $arg;
}

/**
 * Implementation of hook_menu().
 */
function user_menu() {
  $items['user/autocomplete'] = array(
    'title' => 'User autocomplete',
    'page callback' => 'user_autocomplete',
    'access callback' => 'user_access',
    'access arguments' => array('access user profiles'),
    'type' => MENU_CALLBACK,
    'file' => 'user.pages.inc',
  );

  // Registration and login pages.
  $items['user'] = array(
    'title' => 'User account',
    'page callback' => 'user_page',
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
    'file' => 'user.pages.inc',
  );

  $items['user/login'] = array(
    'title' => 'Log in',
    'access callback' => 'user_is_anonymous',
    'type' => MENU_DEFAULT_LOCAL_TASK,
  );

  $items['user/register'] = array(
    'title' => 'Create new account',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('user_register'),
    'access callback' => 'user_register_access',
    'type' => MENU_LOCAL_TASK,
    'file' => 'user.pages.inc',
  );

  $items['user/password'] = array(
    'title' => 'Request new password',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('user_pass'),
    'access callback' => 'user_is_anonymous',
    'type' => MENU_LOCAL_TASK,
    'file' => 'user.pages.inc',
  );
  $items['user/reset/%/%/%'] = array(
    'title' => 'Reset password',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('user_pass_reset', 2, 3, 4),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
    'file' => 'user.pages.inc',
  );

  // Admin user pages.
  $items['admin/user'] = array(
    'title' => 'User management',
    'description' => "Manage your site's users, groups and access to site features.",
    'position' => 'left',
    'page callback' => 'system_admin_menu_block_page',
    'access arguments' => array('access administration pages'),
    'file' => 'system.admin.inc',
    'file path' => drupal_get_path('module', 'system'),
  );
  $items['admin/user/user'] = array(
    'title' => 'Users',
    'description' => 'List, add, and edit users.',
    'page callback' => 'user_admin',
    'page arguments' => array('list'),
    'access arguments' => array('administer users'),
    'file' => 'user.admin.inc',
  );
  $items['admin/user/user/list'] = array(
    'title' => 'List',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'weight' => -10,
  );
  $items['admin/user/user/create'] = array(
    'title' => 'Add user',
    'page arguments' => array('create'),
    'access arguments' => array('administer users'),
    'type' => MENU_LOCAL_TASK,
    'file' => 'user.admin.inc',
  );
  $items['admin/user/settings'] = array(
    'title' => 'User settings',
    'description' => 'Configure default behavior of users, including registration requirements, e-mails, and user pictures.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('user_admin_settings'),
    'access arguments' => array('administer users'),
    'file' => 'user.admin.inc',
  );

  // Admin access pages.
  $items['admin/user/permissions'] = array(
    'title' => 'Permissions',
    'description' => 'Determine access to features by selecting permissions for roles.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('user_admin_perm'),
    'access arguments' => array('administer permissions'),
    'file' => 'user.admin.inc',
  );
  $items['admin/user/roles'] = array(
    'title' => 'Roles',
    'description' => 'List, edit, or add user roles.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('user_admin_new_role'),
    'access arguments' => array('administer permissions'),
    'file' => 'user.admin.inc',
  );
  $items['admin/user/roles/edit'] = array(
    'title' => 'Edit role',
    'page arguments' => array('user_admin_role'),
    'access arguments' => array('administer permissions'),
    'type' => MENU_CALLBACK,
    'file' => 'user.admin.inc',
  );
  $items['admin/user/rules'] = array(
    'title' => 'Access rules',
    'description' => 'List and create rules to disallow usernames, e-mail addresses, and IP addresses.',
    'page callback' => 'user_admin_access',
    'access arguments' => array('administer permissions'),
    'file' => 'user.admin.inc',
  );
  $items['admin/user/rules/list'] = array(
    'title' => 'List',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'weight' => -10,
  );
  $items['admin/user/rules/add'] = array(
    'title' => 'Add rule',
    'page callback' => 'user_admin_access_add',
    'access arguments' => array('administer permissions'),
    'type' => MENU_LOCAL_TASK,
    'file' => 'user.admin.inc',
  );
  $items['admin/user/rules/check'] = array(
    'title' => 'Check rules',
    'page callback' => 'user_admin_access_check',
    'access arguments' => array('administer permissions'),
    'type' => MENU_LOCAL_TASK,
    'file' => 'user.admin.inc',
  );
  $items['admin/user/rules/edit'] = array(
    'title' => 'Edit rule',
    'page callback' => 'user_admin_access_edit',
    'access arguments' => array('administer permissions'),
    'type' => MENU_CALLBACK,
    'file' => 'user.admin.inc',
  );
  $items['admin/user/rules/delete'] = array(
    'title' => 'Delete rule',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('user_admin_access_delete_confirm'),
    'access arguments' => array('administer permissions'),
    'type' => MENU_CALLBACK,
    'file' => 'user.admin.inc',
  );

  $items['logout'] = array(
    'title' => 'Log out',
    'access callback' => 'user_is_logged_in',
    'page callback' => 'user_logout',
    'weight' => 10,
    'file' => 'user.pages.inc',
  );

  $items['user/%user_uid_optional'] = array(
    'title' => 'My account',
    'title callback' => 'user_page_title',
    'title arguments' => array(1),
    'page callback' => 'user_view',
    'page arguments' => array(1),
    'access callback' => 'user_view_access',
    'access arguments' => array(1),
    'parent' => '',
    'file' => 'user.pages.inc',
  );

  $items['user/%user/view'] = array(
    'title' => 'View',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'weight' => -10,
  );

  $items['user/%user/delete'] = array(
    'title' => 'Delete',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('user_confirm_delete', 1),
    'access callback' => 'user_delete_access',
    'access arguments' => array(1),
    'type' => MENU_CALLBACK,
    'file' => 'user.pages.inc',
  );

  $items['user/%user_category/edit'] = array(
    'title' => 'Edit',
    'page callback' => 'user_edit',
    'page arguments' => array(1),
    'access callback' => 'user_edit_access',
    'access arguments' => array(1),
    'type' => MENU_LOCAL_TASK,
    'load arguments' => array('%map', '%index'),
    'file' => 'user.pages.inc',
  );

  $items['user/%user_category/edit/account'] = array(
    'title' => 'Account',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'load arguments' => array('%map', '%index'),
  );

  $empty_account = new stdClass();
  if (($categories = _user_categories($empty_account)) && (count($categories) > 1)) {
    foreach ($categories as $key => $category) {
      // 'account' is already handled by the MENU_DEFAULT_LOCAL_TASK.
      if ($category['name'] != 'account') {
        $items['user/%user_category/edit/'. $category['name']] = array(
          'title callback' => 'check_plain',
          'title arguments' => array($category['title']),
          'page callback' => 'user_edit',
          'page arguments' => array(1, 3),
          'access callback' => isset($category['access callback']) ? $category['access callback'] : 'user_edit_access',
          'access arguments' => isset($category['access arguments']) ? $category['access arguments'] : array(1),
          'type' => MENU_LOCAL_TASK,
          'weight' => $category['weight'],
          'load arguments' => array('%map', '%index'),
          'tab_parent' => 'user/%/edit',
          'file' => 'user.pages.inc',
        );
      }
    }
  }
  return $items;
}

/**
 * Implementation of hook_init().
 */
function user_init() {
  drupal_add_css(drupal_get_path('module', 'user') .'/user.css', 'module');
}

/**
 * Load either a specified or the current user account.
 *
 * @param $uid
 *   An optional user ID of the user to load. If not provided, the current
 *   user's ID will be used.
 * @return
 *   A fully-loaded $user object upon successful user load, FALSE if user
 *   cannot be loaded.
 *
 * @see user_load()
 */
function user_uid_optional_load($uid = NULL) {
  if (!isset($uid)) {
    $uid = $GLOBALS['user']->uid;
  }
  return user_load($uid);
}

/**
 * Return a user object after checking if any profile category in the path exists.
 */
function user_category_load($uid, &$map, $index) {
  static $user_categories, $accounts;

  // Cache $account - this load function will get called for each profile tab.
  if (!isset($accounts[$uid])) {
    $accounts[$uid] = user_load($uid);
  }
  $valid = TRUE;
  if (($account = $accounts[$uid]) && isset($map[$index + 1]) && $map[$index + 1] == 'edit') {
    // Since the path is like user/%/edit/category_name, the category name will
    // be at a position 2 beyond the index corresponding to the % wildcard.
    $category_index = $index + 2;
    // Valid categories may contain slashes, and hence need to be imploded.
    $category_path = implode('/', array_slice($map, $category_index));
    if ($category_path) {
      // Check that the requested category exists.
      $valid = FALSE;
      if (!isset($user_categories)) {
        $empty_account = new stdClass();
        $user_categories = _user_categories($empty_account);
      }
      foreach ($user_categories as $category) {
        if ($category['name'] == $category_path) {
          $valid = TRUE;
          // Truncate the map array in case the category name had slashes.
          $map = array_slice($map, 0, $category_index);
          // Assign the imploded category name to the last map element.
          $map[$category_index] = $category_path;
          break;
        }
      }
    }
  }
  return $valid ? $account : FALSE;
}

/**
 * Returns the user id of the currently logged in user.
 */
function user_uid_optional_to_arg($arg) {
  // Give back the current user uid when called from eg. tracker, aka.
  // with an empty arg. Also use the current user uid when called from
  // the menu with a % for the current account link.
  return empty($arg) || $arg == '%' ? $GLOBALS['user']->uid : $arg;
}

/**
 * Menu item title callback - use the user name if it's not the current user.
 */
function user_page_title($account) {
  if ($account->uid == $GLOBALS['user']->uid) {
    return t('My account');
  }
  return $account->name;
}

/**
 * Discover which external authentication module(s) authenticated a username.
 *
 * @param $authname
 *   A username used by an external authentication module.
 * @return
 *   An associative array with module as key and username as value.
 */
function user_get_authmaps($authname = NULL) {
  $result = db_query("SELECT authname, module FROM {authmap} WHERE authname = '%s'", $authname);
  $authmaps = array();
  $has_rows = FALSE;
  while ($authmap = db_fetch_object($result)) {
    $authmaps[$authmap->module] = $authmap->authname;
    $has_rows = TRUE;
  }
  return $has_rows ? $authmaps : 0;
}

/**
 * Save mappings of which external authentication module(s) authenticated
 * a user. Maps external usernames to user ids in the users table.
 *
 * @param $account
 *   A user object.
 * @param $authmaps
 *   An associative array with a compound key and the username as the value.
 *   The key is made up of 'authname_' plus the name of the external authentication
 *   module.
 * @see user_external_login_register()
 */
function user_set_authmaps($account, $authmaps) {
  foreach ($authmaps as $key => $value) {
    $module = explode('_', $key, 2);
    if ($value) {
      db_query("UPDATE {authmap} SET authname = '%s' WHERE uid = %d AND module = '%s'", $value, $account->uid, $module[1]);
      if (!db_affected_rows()) {
        @db_query("INSERT INTO {authmap} (authname, uid, module) VALUES ('%s', %d, '%s')", $value, $account->uid, $module[1]);
      }
    }
    else {
      db_query("DELETE FROM {authmap} WHERE uid = %d AND module = '%s'", $account->uid, $module[1]);
    }
  }
}

/**
 * Form builder; the main user login form.
 *
 * @ingroup forms
 */
function user_login(&$form_state) {
  global $user;

  // If we are already logged on, go to the user page instead.
  if ($user->uid) {
    drupal_goto('user/'. $user->uid);
  }

  // Display login form:
  $form['name'] = array('#type' => 'textfield',
    '#title' => t('Username'),
    '#size' => 60,
    '#maxlength' => USERNAME_MAX_LENGTH,
    '#required' => TRUE,
  );

  $form['name']['#description'] = t('Enter your @s username.', array('@s' => variable_get('site_name', 'Drupal')));
  $form['pass'] = array('#type' => 'password',
    '#title' => t('Password'),
    '#description' => t('Enter the password that accompanies your username.'),
    '#required' => TRUE,
  );
  $form['#validate'] = user_login_default_validators();
  $form['submit'] = array('#type' => 'submit', '#value' => t('Log in'), '#weight' => 2);

  return $form;
}

/**
 * Set up a series for validators which check for blocked/denied users,
 * then authenticate against local database, then return an error if
 * authentication fails. Distributed authentication modules are welcome
 * to use hook_form_alter() to change this series in order to
 * authenticate against their user database instead of the local users
 * table.
 *
 * We use three validators instead of one since external authentication
 * modules usually only need to alter the second validator.
 *
 * @see user_login_name_validate()
 * @see user_login_authenticate_validate()
 * @see user_login_final_validate()
 * @return array
 *   A simple list of validate functions.
 */
function user_login_default_validators() {
  return array('user_login_name_validate', 'user_login_authenticate_validate', 'user_login_final_validate');
}

/**
 * A FAPI validate handler. Sets an error if supplied username has been blocked
 * or denied access.
 */
function user_login_name_validate($form, &$form_state) {
  if (isset($form_state['values']['name'])) {
    if (user_is_blocked($form_state['values']['name'])) {
      // blocked in user administration
      form_set_error('name', t('The username %name has not been activated or is blocked.', array('%name' => $form_state['values']['name'])));
    }
    else if (drupal_is_denied('user', $form_state['values']['name'])) {
      // denied by access controls
      form_set_error('name', t('The name %name is a reserved username.', array('%name' => $form_state['values']['name'])));
    }
  }
}

/**
 * A validate handler on the login form. Check supplied username/password
 * against local users table. If successful, sets the global $user object.
 */
function user_login_authenticate_validate($form, &$form_state) {
  user_authenticate($form_state['values']);
}

/**
 * A validate handler on the login form. Should be the last validator. Sets an
 * error if user has not been authenticated yet.
 */
function user_login_final_validate($form, &$form_state) {
  global $user;
  if (!$user->uid) {
    form_set_error('name', t('Sorry, unrecognized username or password. Have you forgotten your password?', array('@password' => url('user/password'))));
  }
}

/**
 * Try to log in the user locally.
 *
 * @param $form_values
 *   Form values with at least 'name' and 'pass' keys, as well as anything else
 *   which should be passed along to hook_user op 'login'.
 *
 * @return
 *  A $user object, if successful.
 */
function user_authenticate($form_values = array()) {
  global $user;

  // Load the account to check if the e-mail is denied by an access rule.
  // Doing this check here saves us a user_load() in user_login_name_validate()
  // and introduces less code change for a security fix.
  $account = user_load(array('name' => $form_values['name'], 'pass' => trim($form_values['pass']), 'status' => 1));
  if ($account && drupal_is_denied('mail', $account->mail)) {
    form_set_error('name', t('The name %name is registered using a reserved e-mail address and therefore could not be logged in.', array('%name' => $account->name)));
  }

  // Name and pass keys are required.
  // The user is about to be logged in, so make sure no error was previously
  // encountered in the validation process.
  if (!form_get_errors() && !empty($form_values['name']) && !empty($form_values['pass']) && $account) {
    $user = $account;
    user_authenticate_finalize($form_values);
    return $user;
  }
  else {
    watchdog('user', 'Login attempt failed for %user.', array('%user' => $form_values['name']));
  }
}

/**
 * Finalize the login process. Must be called when logging in a user.
 *
 * The function records a watchdog message about the new session, saves the
 * login timestamp, calls hook_user op 'login' and generates a new session.
 *
 * $param $edit
 *   This array is passed to hook_user op login.
 */
function user_authenticate_finalize(&$edit) {
  global $user;
  watchdog('user', 'Session opened for %name.', array('%name' => $user->name));
  // Update the user table timestamp noting user has logged in.
  // This is also used to invalidate one-time login links.
  $user->login = time();
  db_query("UPDATE {users} SET login = %d WHERE uid = %d", $user->login, $user->uid);

  // Regenerate the session ID to prevent against session fixation attacks.
  sess_regenerate();
  user_module_invoke('login', $edit, $user);
}

/**
 * Submit handler for the login form. Redirects the user to a page.
 *
 * The user is redirected to the My Account page. Setting the destination in
 * the query string (as done by the user login block) overrides the redirect.
 */
function user_login_submit($form, &$form_state) {
  global $user;
  if ($user->uid) {
    $form_state['redirect'] = 'user/'. $user->uid;
    return;
  }
}

/**
 * Helper function for authentication modules. Either login in or registers
 * the current user, based on username. Either way, the global $user object is
 * populated based on $name.
 */
function user_external_login_register($name, $module) {
  global $user;

  $existing_user = user_load(array('name' => $name));
  if (isset($existing_user->uid)) {
    $user = $existing_user;
  }
  else {
    // Register this new user.
    $userinfo = array(
      'name' => $name,
      'pass' => user_password(),
      'init' => $name,
      'status' => 1,
      "authname_$module" => $name,
      'access' => time()
    );
    $account = user_save('', $userinfo);
    // Terminate if an error occured during user_save().
    if (!$account) {
      drupal_set_message(t("Error saving user account."), 'error');
      return;
    }
    $user = $account;
    watchdog('user', 'New external user: %name using module %module.', array('%name' => $name, '%module' => $module), WATCHDOG_NOTICE, l(t('edit'), 'user/'. $user->uid .'/edit'));
  }
}

/**
 * Generates a unique URL for a user to login and reset their password.
 *
 * @param object $account
 *   An object containing the user account.
 *
 * @return
 *   A unique URL that provides a one-time log in for the user, from which
 *   they can change their password.
 */
function user_pass_reset_url($account) {
  $timestamp = time();
  return url("user/reset/$account->uid/$timestamp/". user_pass_rehash($account->pass, $timestamp, $account->login), array('absolute' => TRUE));
}

function user_pass_rehash($password, $timestamp, $login) {
  return md5($timestamp . $password . $login);
}

function user_edit_form(&$form_state, $uid, $edit, $register = FALSE) {
  _user_password_dynamic_validation();
  $admin = user_access('administer users');

  // Account information:
  $form['account'] = array('#type' => 'fieldset',
    '#title' => t('Account information'),
    '#weight' => -10,
  );
  // Only show name field when: registration page; or user is editing own account and can change username; or an admin user.
  if ($register || ($GLOBALS['user']->uid == $uid && user_access('change own username')) || $admin) {
    $form['account']['name'] = array('#type' => 'textfield',
      '#title' => t('Username'),
      '#default_value' => $edit['name'],
      '#maxlength' => USERNAME_MAX_LENGTH,
      '#description' => t('Spaces are allowed; punctuation is not allowed except for periods, hyphens, and underscores.'),
      '#required' => TRUE,
    );
  }
  $form['account']['mail'] = array('#type' => 'textfield',
    '#title' => t('E-mail address'),
    '#default_value' => $edit['mail'],
    '#maxlength' => EMAIL_MAX_LENGTH,
    '#description' => t('A valid e-mail address. All e-mails from the system will be sent to this address. The e-mail address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by e-mail.'),
    '#required' => TRUE,
  );
  if (!$register) {
    $form['account']['pass'] = array('#type' => 'password_confirm',
      '#description' => t('To change the current user password, enter the new password in both fields.'),
      '#size' => 25,
    );
  }
  elseif (!variable_get('user_email_verification', TRUE) || $admin) {
    $form['account']['pass'] = array(
      '#type' => 'password_confirm',
      '#description' => t('Provide a password for the new account in both fields.'),
      '#required' => TRUE,
      '#size' => 25,
    );
  }
  if ($admin) {
    $form['account']['status'] = array(
      '#type' => 'radios',
      '#title' => t('Status'),
      '#default_value' => isset($edit['status']) ? $edit['status'] : 1,
      '#options' => array(t('Blocked'), t('Active'))
    );
  }
  if (user_access('administer permissions')) {
    $roles = user_roles(TRUE);

    // The disabled checkbox subelement for the 'authenticated user' role
    // must be generated separately and added to the checkboxes element,
    // because of a limitation in D6 FormAPI not supporting a single disabled
    // checkbox within a set of checkboxes.
    // TODO: This should be solved more elegantly. See issue #119038.
    $checkbox_authenticated = array(
      '#type' => 'checkbox',
      '#title' => $roles[DRUPAL_AUTHENTICATED_RID],
      '#default_value' => TRUE,
      '#disabled' => TRUE,
    );

    unset($roles[DRUPAL_AUTHENTICATED_RID]);
    if ($roles) {
      $default = empty($edit['roles']) ? array() : array_keys($edit['roles']);
      $form['account']['roles'] = array(
        '#type' => 'checkboxes',
        '#title' => t('Roles'),
        '#default_value' => $default,
        '#options' => $roles,
        DRUPAL_AUTHENTICATED_RID => $checkbox_authenticated,
      );
    }
  }

  // Signature:
  if (variable_get('user_signatures', 0) && module_exists('comment') && !$register) {
    $form['signature_settings'] = array(
      '#type' => 'fieldset',
      '#title' => t('Signature settings'),
      '#weight' => 1,
    );
    $form['signature_settings']['signature'] = array(
      '#type' => 'textarea',
      '#title' => t('Signature'),
      '#default_value' => $edit['signature'],
      '#description' => t('Your signature will be publicly displayed at the end of your comments.'),
    );

    // Prevent a "validation error" message when the user attempts to save with a default value they
    // do not have access to.
    if (!filter_access($edit['signature_format']) && empty($_POST)) {
      drupal_set_message(t("The signature input format has been set to a format you don't have access to. It will be changed to a format you have access to when you save this page."));
      $edit['signature_format'] = FILTER_FORMAT_DEFAULT;
    }

    $form['signature_settings']['signature_format'] = filter_form($edit['signature_format'], NULL, array('signature_format'));
  }

  // Picture/avatar:
  if (variable_get('user_pictures', 0) && !$register) {
    $form['picture'] = array('#type' => 'fieldset', '#title' => t('Picture'), '#weight' => 1);
    $picture = theme('user_picture', (object)$edit);
    if ($edit['picture']) {
      $form['picture']['current_picture'] = array('#value' => $picture);
      $form['picture']['picture_delete'] = array('#type' => 'checkbox', '#title' => t('Delete picture'), '#description' => t('Check this box to delete your current picture.'));
    }
    else {
      $form['picture']['picture_delete'] = array('#type' => 'hidden');
    }
    $form['picture']['picture_upload'] = array('#type' => 'file', '#title' => t('Upload picture'), '#size' => 48, '#description' => t('Your virtual face or picture. Maximum dimensions are %dimensions and the maximum size is %size kB.', array('%dimensions' => variable_get('user_picture_dimensions', '85x85'), '%size' => variable_get('user_picture_file_size', '30'))) .' '. variable_get('user_picture_guidelines', ''));
    $form['#validate'][] = 'user_profile_form_validate';
    $form['#validate'][] = 'user_validate_picture';
  }
  $form['#uid'] = $uid;

  return $form;
}

function _user_edit_validate($uid, &$edit) {
  // Validate the username when: new user account; or user is editing own account and can change username; or an admin user.
  if (!$uid || ($GLOBALS['user']->uid == $uid && user_access('change own username')) || user_access('administer users')) {
    if ($error = user_validate_name($edit['name'])) {
      form_set_error('name', $error);
    }
    else if (db_result(db_query("SELECT COUNT(*) FROM {users} WHERE uid != %d AND LOWER(name) = LOWER('%s')", $uid, $edit['name'])) > 0) {
      form_set_error('name', t('The name %name is already taken.', array('%name' => $edit['name'])));
    }
    else if (drupal_is_denied('user', $edit['name'])) {
      form_set_error('name', t('The name %name has been denied access.', array('%name' => $edit['name'])));
    }
  }

  // Validate the e-mail address:
  if ($error = user_validate_mail($edit['mail'])) {
    form_set_error('mail', $error);
  }
  else if (db_result(db_query("SELECT COUNT(*) FROM {users} WHERE uid != %d AND LOWER(mail) = LOWER('%s')", $uid, $edit['mail'])) > 0) {
    form_set_error('mail', t('The e-mail address %email is already registered. Have you forgotten your password?', array('%email' => $edit['mail'], '@password' => url('user/password'))));
  }
  else if (drupal_is_denied('mail', $edit['mail'])) {
    form_set_error('mail', t('The e-mail address %email has been denied access.', array('%email' => $edit['mail'])));
  }
}

function _user_edit_submit($uid, &$edit) {
  $account = user_load($uid);
  // Delete picture if requested, and if no replacement picture was given.
  if (!empty($edit['picture_delete'])) {
    if ($account->picture && file_exists($account->picture)) {
      file_delete($account->picture);
    }
    $edit['picture'] = '';
  }
  if (isset($edit['roles'])) {
    $edit['roles'] = array_filter($edit['roles']);
  }
}

/**
 * Delete a user.
 *
 * @param $edit An array of submitted form values.
 * @param $uid The user ID of the user to delete.
 */
function user_delete($edit, $uid) {
  $account = user_load(array('uid' => $uid));
  sess_destroy_uid($uid);
  _user_mail_notify('status_deleted', $account);
  db_query('DELETE FROM {users} WHERE uid = %d', $uid);
  db_query('DELETE FROM {users_roles} WHERE uid = %d', $uid);
  db_query('DELETE FROM {authmap} WHERE uid = %d', $uid);
  $variables = array('%name' => $account->name, '%email' => '<'. $account->mail .'>');
  watchdog('user', 'Deleted user: %name %email.', $variables, WATCHDOG_NOTICE);
  user_module_invoke('delete', $edit, $account);
}

/**
 * Builds a structured array representing the profile content.
 *
 * @param $account
 *   A user object.
 *
 * @return
 *   A structured array containing the individual elements of the profile.
 */
function user_build_content(&$account) {
  $edit = NULL;
  user_module_invoke('view', $edit, $account);
  // Allow modules to modify the fully-built profile.
  drupal_alter('profile', $account);

  return $account->content;
}

/**
 * Implementation of hook_mail().
 */
function user_mail($key, &$message, $params) {
  $language = $message['language'];
  $variables = user_mail_tokens($params['account'], $language);
  $message['subject'] .= _user_mail_text($key .'_subject', $language, $variables);
  $message['body'][] = _user_mail_text($key .'_body', $language, $variables);
}

/**
 * Returns a mail string for a variable name.
 *
 * Used by user_mail() and the settings forms to retrieve strings.
 */
function _user_mail_text($key, $language = NULL, $variables = array()) {
  $langcode = isset($language) ? $language->language : NULL;

  if ($admin_setting = variable_get('user_mail_'. $key, FALSE)) {
    // An admin setting overrides the default string.
    return strtr($admin_setting, $variables);
  }
  else {
    // No override, return default string.
    switch ($key) {
      case 'register_no_approval_required_subject':
        return t('Account details for !username at !site', $variables, $langcode);
      case 'register_no_approval_required_body':
        return t("!username,\n\nThank you for registering at !site. You may now log in to !login_uri using the following username and password:\n\nusername: !username\npassword: !password\n\nYou may also log in by clicking on this link or copying and pasting it in your browser:\n\n!login_url\n\nThis is a one-time login, so it can be used only once.\n\nAfter logging in, you will be redirected to !edit_uri so you can change your password.\n\n\n--  !site team", $variables, $langcode);
      case 'register_admin_created_subject':
        return t('An administrator created an account for you at !site', $variables, $langcode);
      case 'register_admin_created_body':
        return t("!username,\n\nA site administrator at !site has created an account for you. You may now log in to !login_uri using the following username and password:\n\nusername: !username\npassword: !password\n\nYou may also log in by clicking on this link or copying and pasting it in your browser:\n\n!login_url\n\nThis is a one-time login, so it can be used only once.\n\nAfter logging in, you will be redirected to !edit_uri so you can change your password.\n\n\n--  !site team", $variables, $langcode);
      case 'register_pending_approval_subject':
      case 'register_pending_approval_admin_subject':
        return t('Account details for !username at !site (pending admin approval)', $variables, $langcode);
      case 'register_pending_approval_body':
        return t("!username,\n\nThank you for registering at !site. Your application for an account is currently pending approval. Once it has been approved, you will receive another e-mail containing information about how to log in, set your password, and other details.\n\n\n--  !site team", $variables, $langcode);
      case 'register_pending_approval_admin_body':
        return t("!username has applied for an account.\n\n!edit_uri", $variables, $langcode);
      case 'password_reset_subject':
        return t('Replacement login information for !username at !site', $variables, $langcode);
      case 'password_reset_body':
        return t("!username,\n\nA request to reset the password for your account has been made at !site.\n\nYou may now log in to !uri_brief by clicking on this link or copying and pasting it in your browser:\n\n!login_url\n\nThis is a one-time login, so it can be used only once. It expires after one day and nothing will happen if it's not used.\n\nAfter logging in, you will be redirected to !edit_uri so you can change your password.", $variables, $langcode);
      case 'status_activated_subject':
        return t('Account details for !username at !site (approved)', $variables, $langcode);
      case 'status_activated_body':
        return t("!username,\n\nYour account at !site has been activated.\n\nYou may now log in by clicking on this link or copying and pasting it in your browser:\n\n!login_url\n\nThis is a one-time login, so it can be used only once.\n\nAfter logging in, you will be redirected to !edit_uri so you can change your password.\n\nOnce you have set your own password, you will be able to log in to !login_uri in the future using:\n\nusername: !username\n", $variables, $langcode);
      case 'status_blocked_subject':
        return t('Account details for !username at !site (blocked)', $variables, $langcode);
      case 'status_blocked_body':
        return t("!username,\n\nYour account on !site has been blocked.", $variables, $langcode);
      case 'status_deleted_subject':
        return t('Account details for !username at !site (deleted)', $variables, $langcode);
      case 'status_deleted_body':
        return t("!username,\n\nYour account on !site has been deleted.", $variables, $langcode);
    }
  }
}

/*** Administrative features ***********************************************/

/**
 * Retrieve an array of roles matching specified conditions.
 *
 * @param $membersonly
 *   Set this to TRUE to exclude the 'anonymous' role.
 * @param $permission
 *   A string containing a permission. If set, only roles containing that
 *   permission are returned.
 *
 * @return
 *   An associative array with the role id as the key and the role name as
 *   value.
 */
function user_roles($membersonly = FALSE, $permission = NULL) {
  // System roles take the first two positions.
  $roles = array(
    DRUPAL_ANONYMOUS_RID => NULL,
    DRUPAL_AUTHENTICATED_RID => NULL,
  );

  if (!empty($permission)) {
    $result = db_query("SELECT r.* FROM {role} r INNER JOIN {permission} p ON r.rid = p.rid WHERE p.perm LIKE '%%%s%%' ORDER BY r.name", $permission);
  }
  else {
    $result = db_query('SELECT * FROM {role} ORDER BY name');
  }

  while ($role = db_fetch_object($result)) {
    switch ($role->rid) {
      // We only translate the built in role names
      case DRUPAL_ANONYMOUS_RID:
        if (!$membersonly) {
          $roles[$role->rid] = t($role->name);
        }
        break;
      case DRUPAL_AUTHENTICATED_RID:
        $roles[$role->rid] = t($role->name);
        break;
      default:
        $roles[$role->rid] = $role->name;
    }
  }

  // Filter to remove unmatched system roles.
  return array_filter($roles);
}

/**
 * Implementation of hook_user_operations().
 */
function user_user_operations($form_state = array()) {
  $operations = array(
    'unblock' => array(
      'label' => t('Unblock the selected users'),
      'callback' => 'user_user_operations_unblock',
    ),
    'block' => array(
      'label' => t('Block the selected users'),
      'callback' => 'user_user_operations_block',
    ),
    'delete' => array(
      'label' => t('Delete the selected users'),
    ),
  );

  if (user_access('administer permissions')) {
    $roles = user_roles(TRUE);
    unset($roles[DRUPAL_AUTHENTICATED_RID]);  // Can't edit authenticated role.

    $add_roles = array();
    foreach ($roles as $key => $value) {
      $add_roles['add_role-'. $key] = $value;
    }

    $remove_roles = array();
    foreach ($roles as $key => $value) {
      $remove_roles['remove_role-'. $key] = $value;
    }

    if (count($roles)) {
      $role_operations = array(
        t('Add a role to the selected users') => array(
          'label' => $add_roles,
        ),
        t('Remove a role from the selected users') => array(
          'label' => $remove_roles,
        ),
      );

      $operations += $role_operations;
    }
  }

  // If the form has been posted, we need to insert the proper data for
  // role editing if necessary.
  if (!empty($form_state['submitted'])) {
    $operation_rid = explode('-', $form_state['values']['operation']);
    $operation = $operation_rid[0];
    if ($operation == 'add_role' || $operation == 'remove_role') {
      $rid = $operation_rid[1];
      if (user_access('administer permissions')) {
        $operations[$form_state['values']['operation']] = array(
          'callback' => 'user_multiple_role_edit',
          'callback arguments' => array($operation, $rid),
        );
      }
      else {
        watchdog('security', 'Detected malicious attempt to alter protected user fields.', array(), WATCHDOG_WARNING);
        return;
      }
    }
  }

  return $operations;
}

/**
 * Callback function for admin mass unblocking users.
 */
function user_user_operations_unblock($accounts) {
  foreach ($accounts as $uid) {
    $account = user_load(array('uid' => (int)$uid));
    // Skip unblocking user if they are already unblocked.
    if ($account !== FALSE && $account->status == 0) {
      user_save($account, array('status' => 1));
    }
  }
}

/**
 * Callback function for admin mass blocking users.
 */
function user_user_operations_block($accounts) {
  foreach ($accounts as $uid) {
    $account = user_load(array('uid' => (int)$uid));
    // Skip blocking user if they are already blocked.
    if ($account !== FALSE && $account->status == 1) {
      user_save($account, array('status' => 0));
    }
  }
}

/**
 * Callback function for admin mass adding/deleting a user role.
 */
function user_multiple_role_edit($accounts, $operation, $rid) {
  // The role name is not necessary as user_save() will reload the user
  // object, but some modules' hook_user() may look at this first.
  $role_name = db_result(db_query('SELECT name FROM {role} WHERE rid = %d', $rid));

  switch ($operation) {
    case 'add_role':
      foreach ($accounts as $uid) {
        $account = user_load(array('uid' => (int)$uid));
        // Skip adding the role to the user if they already have it.
        if ($account !== FALSE && !isset($account->roles[$rid])) {
          $roles = $account->roles + array($rid => $role_name);
          user_save($account, array('roles' => $roles));
        }
      }
      break;
    case 'remove_role':
      foreach ($accounts as $uid) {
        $account = user_load(array('uid' => (int)$uid));
        // Skip removing the role from the user if they already don't have it.
        if ($account !== FALSE && isset($account->roles[$rid])) {
          $roles = array_diff($account->roles, array($rid => $role_name));
          user_save($account, array('roles' => $roles));
        }
      }
      break;
  }
}

function user_multiple_delete_confirm(&$form_state) {
  $edit = $form_state['post'];

  $form['accounts'] = array('#prefix' => '
                  ', '#suffix' => '
                ', '#tree' => TRUE);
  // array_filter() returns only elements with TRUE values.
  foreach (array_filter($edit['accounts']) as $uid => $value) {
    $user = db_result(db_query('SELECT name FROM {users} WHERE uid = %d', $uid));
    $form['accounts'][$uid] = array('#type' => 'hidden', '#value' => $uid, '#prefix' => '
              5. ', '#suffix' => check_plain($user) ."
                6. \n");
  }
  $form['operation'] = array('#type' => 'hidden', '#value' => 'delete');

  return confirm_form($form,
                      t('Are you sure you want to delete these users?'),
                      'admin/user/user', t('This action cannot be undone.'),
                      t('Delete all'), t('Cancel'));
}

function user_multiple_delete_confirm_submit($form, &$form_state) {
  if ($form_state['values']['confirm']) {
    foreach ($form_state['values']['accounts'] as $uid => $value) {
      user_delete($form_state['values'], $uid);
    }
    drupal_set_message(t('The users have been deleted.'));
  }
  $form_state['redirect'] = 'admin/user/user';
  return;
}

/**
 * Implementation of hook_help().
 */
function user_help($path, $arg) {
  global $user;

  switch ($path) {
    case 'admin/help#user':
      $output = '
                '. t('The user module allows users to register, login, and log out. Users benefit from being able to sign on because it associates content they create with their account and allows various permissions to be set for their roles. The user module supports user roles which establish fine grained permissions allowing each role to do only what the administrator wants them to. Each user is assigned to one or more roles. By default there are two roles anonymous - a user who has not logged in, and authenticated a user who has signed up and who has been authorized.') .'
                ';
      $output .= '
                '. t("Users can use their own name or handle and can specify personal configuration settings through their individual My account page. Users must authenticate by supplying a local username and password or through their OpenID, an optional and secure method for logging into many websites with a single username and password. In some configurations, users may authenticate using a username and password from another Drupal site, or through some other site-specific mechanism.") .'
                ';
      $output .= '
                '. t('A visitor accessing your website is assigned a unique ID, or session ID, which is stored in a cookie. The cookie does not contain personal information, but acts as a key to retrieve information from your site. Users should have cookies enabled in their web browser when using your site.') .'
                ';
      $output .= '
                '. t('For more information, see the online handbook entry for User module.', array('@user' => 'http://drupal.org/handbook/modules/user/')) .'
                ';
      return $output;
    case 'admin/user/user':
      return '
                '. t('Drupal allows users to register, login, log out, maintain user profiles, etc. Users of the site may not use their own names to post content until they have signed up for a user account.') .'
                ';
    case 'admin/user/user/create':
    case 'admin/user/user/account/create':
      return '
                '. t("This web page allows administrators to register new users. Users' e-mail addresses and usernames must be unique.") .'
                ';
    case 'admin/user/rules':
      return '
                '. t('Set up username and e-mail address access rules for new and existing accounts (currently logged in accounts will not be logged out). If a username or e-mail address for an account matches any deny rule, but not an allow rule, then the account will not be allowed to be created or to log in. A host rule is effective for every page view, not just registrations.') .'
                ';
    case 'admin/user/permissions':
      return '
                '. t('Permissions let you control what users can do on your site. Each user role (defined on the user roles page) has its own set of permissions. For example, you could give users classified as "Administrators" permission to "administer nodes" but deny this power to ordinary, "authenticated" users. You can use permissions to reveal new features to privileged users (those with subscriptions, for example). Permissions also allow trusted users to share the administrative burden of running a busy site.', array('@role' => url('admin/user/roles'))) .'
                ';
    case 'admin/user/roles':
      return t('
                Roles allow you to fine tune the security and administration of Drupal. A role defines a group of users that have certain privileges as defined in user permissions. Examples of roles include: anonymous user, authenticated user, moderator, administrator and so on. In this area you will define the role names of the various roles. To delete a role choose "edit".
                By default, Drupal comes with two user roles:
                
      
                  
      
                • Anonymous user: this role is used for users that don\'t have a user account or that are not authenticated.
                  • 
      
                • Authenticated user: this role is automatically granted to all logged in users.
                  • 
      
                ', array('@permissions' => url('admin/user/permissions')));
    case 'admin/user/search':
      return '
                '. t('Enter a simple pattern ("*" may be used as a wildcard match) to search for a username or e-mail address. For example, one may search for "br" and Drupal might return "brian", "brad", and "brenda@example.com".') .'
                ';
  }
}

/**
 * Retrieve a list of all user setting/information categories and sort them by weight.
 */
function _user_categories($account) {
  $categories = array();

  // Only variables can be passed by reference workaround.
  $null = NULL;
  foreach (module_list() as $module) {
    $function = $module .'_user';
    // $null and $account need to be passed by reference.
    if (function_exists($function) && ($data = $function('categories', $null, $account, ''))) {
      $categories = array_merge($data, $categories);
    }
  }

  usort($categories, '_user_sort');

  return $categories;
}

function _user_sort($a, $b) {
  $a = (array)$a + array('weight' => 0, 'title' => '');
  $b = (array)$b + array('weight' => 0, 'title' => '');
  return $a['weight'] < $b['weight'] ? -1 : ($a['weight'] > $b['weight'] ? 1 : ($a['title'] < $b['title'] ? -1 : 1));
}

/**
 * List user administration filters that can be applied.
 */
function user_filters() {
  // Regular filters
  $filters = array();
  $roles = user_roles(TRUE);
  unset($roles[DRUPAL_AUTHENTICATED_RID]); // Don't list authorized role.
  if (count($roles)) {
    $filters['role'] = array(
      'title' => t('role'),
      'where' => "ur.rid = %d",
      'options' => $roles,
      'join' => '',
    );
  }

  $options = array();
  foreach (module_list() as $module) {
    if ($permissions = module_invoke($module, 'perm')) {
      asort($permissions);
      foreach ($permissions as $permission) {
        $options[t('@module module', array('@module' => $module))][$permission] = t($permission);
      }
    }
  }
  ksort($options);
  $filters['permission'] = array(
    'title' => t('permission'),
    'join' => 'LEFT JOIN {permission} p ON ur.rid = p.rid',
    'where' => " ((p.perm IS NOT NULL AND p.perm LIKE '%%%s%%') OR u.uid = 1) ",
    'options' => $options,
  );

  $filters['status'] = array(
    'title' => t('status'),
    'where' => 'u.status = %d',
    'join' => '',
    'options' => array(1 => t('active'), 0 => t('blocked')),
  );
  return $filters;
}

/**
 * Build query for user administration filters based on session.
 */
function user_build_filter_query() {
  $filters = user_filters();

  // Build query
  $where = $args = $join = array();
  foreach ($_SESSION['user_overview_filter'] as $filter) {
    list($key, $value) = $filter;
    // This checks to see if this permission filter is an enabled permission for
    // the authenticated role. If so, then all users would be listed, and we can
    // skip adding it to the filter query.
    if ($key == 'permission') {
      $account = new stdClass();
      $account->uid = 'user_filter';
      $account->roles = array(DRUPAL_AUTHENTICATED_RID => 1);
      if (user_access($value, $account)) {
        continue;
      }
    }
    $where[] = $filters[$key]['where'];
    $args[] = $value;
    $join[] = $filters[$key]['join'];
  }
  $where = !empty($where) ? 'AND '. implode(' AND ', $where) : '';
  $join = !empty($join) ? ' '. implode(' ', array_unique($join)) : '';

  return array('where' => $where,
           'join' => $join,
           'args' => $args,
         );
}

/**
 * Implementation of hook_forms().
 */
function user_forms() {
  $forms['user_admin_access_add_form']['callback'] = 'user_admin_access_form';
  $forms['user_admin_access_edit_form']['callback'] = 'user_admin_access_form';
  $forms['user_admin_new_role']['callback'] = 'user_admin_role';
  return $forms;
}

/**
 * Implementation of hook_comment().
 */
function user_comment(&$comment, $op) {
  // Validate signature.
  if ($op == 'view') {
    if (variable_get('user_signatures', 0) && !empty($comment->signature)) {
      $comment->signature = check_markup($comment->signature, $comment->signature_format, FALSE);
    }
    else {
      $comment->signature = '';
    }
  }
}

/**
 * Theme output of user signature.
 *
 * @ingroup themeable
 */
function theme_user_signature($signature) {
  $output = '';
  if ($signature) {
    $output .= '
                ';
    $output .= '
                —
                ';
    $output .= $signature;
    $output .= '
                ';
  }

  return $output;
}

/**
 * Return an array of token to value mappings for user e-mail messages.
 *
 * @param $account
 *  The user object of the account being notified.  Must contain at
 *  least the fields 'uid', 'name', 'pass', 'login', and 'mail'.
 * @param $language
 *  Language object to generate the tokens with.
 * @return
 *  Array of mappings from token names to values (for use with strtr()).
 */
function user_mail_tokens($account, $language) {
  global $base_url;
  $tokens = array(
    '!username' => $account->name,
    '!site' => variable_get('site_name', 'Drupal'),
    '!login_url' => user_pass_reset_url($account),
    '!uri' => $base_url,
    '!uri_brief' => preg_replace('!^https?://!', '', $base_url),
    '!mailto' => $account->mail,
    '!date' => format_date(time(), 'medium', '', NULL, $language->language),
    '!login_uri' => url('user', array('absolute' => TRUE, 'language' => $language)),
    '!edit_uri' => url('user/'. $account->uid .'/edit', array('absolute' => TRUE, 'language' => $language)),
  );
  if (!empty($account->password)) {
    $tokens['!password'] = $account->password;
  }
  return $tokens;
}

/**
 * Get the language object preferred by the user. This user preference can
 * be set on the user account editing page, and is only available if there
 * are more than one languages enabled on the site. If the user did not
 * choose a preferred language, or is the anonymous user, the $default
 * value, or if it is not set, the site default language will be returned.
 *
 * @param $account
 *   User account to look up language for.
 * @param $default
 *   Optional default language object to return if the account
 *   has no valid language.
 */
function user_preferred_language($account, $default = NULL) {
  $language_list = language_list();
  if (!empty($account->language) && isset($language_list[$account->language])) {
    return $language_list[$account->language];
  }
  else {
    return $default ? $default : language_default();
  }
}

/**
 * Conditionally create and send a notification email when a certain
 * operation happens on the given user account.
 *
 * @see user_mail_tokens()
 * @see drupal_mail()
 *
 * @param $op
 *   The operation being performed on the account. Possible values:
 *   - 'register_admin_created': Welcome message for user created by the admin.
 *   - 'register_no_approval_required': Welcome message when user
 *     self-registers.
 *   - 'register_pending_approval': Welcome message, user pending admin
 *     approval.
 *   - 'password_reset': Password recovery request.
 *   - 'status_activated': Account activated.
 *   - 'status_blocked': Account blocked.
 *   - 'status_deleted': Account deleted.
 *
 * @param $account
 *   The user object of the account being notified. Must contain at
 *   least the fields 'uid', 'name', and 'mail'.
 * @param $language
 *   Optional language to use for the notification, overriding account language.
 *
 * @return
 *   The return value from drupal_mail_send(), if ends up being called.
 */
function _user_mail_notify($op, $account, $language = NULL) {
  // By default, we always notify except for deleted and blocked.
  $default_notify = ($op != 'status_deleted' && $op != 'status_blocked');
  $notify = variable_get('user_mail_'. $op .'_notify', $default_notify);
  if ($notify) {
    $params['account'] = $account;
    $language = $language ? $language : user_preferred_language($account);
    $mail = drupal_mail('user', $op, $account->mail, $language, $params);
    if ($op == 'register_pending_approval') {
      // If a user registered requiring admin approval, notify the admin, too.
      // We use the site default language for this.
      drupal_mail('user', 'register_pending_approval_admin', variable_get('site_mail', ini_get('sendmail_from')), language_default(), $params);
    }
  }
  return empty($mail) ? NULL : $mail['result'];
}

/**
 * Add javascript and string translations for dynamic password validation
 * (strength and confirmation checking).
 *
 * This is an internal function that makes it easier to manage the translation
 * strings that need to be passed to the javascript code.
 */
function _user_password_dynamic_validation() {
  static $complete = FALSE;
  global $user;
  // Only need to do once per page.
  if (!$complete) {
    drupal_add_js(drupal_get_path('module', 'user') .'/user.js', 'module');

    drupal_add_js(array(
      'password' => array(
        'strengthTitle' => t('Password strength:'),
        'lowStrength' => t('Low'),
        'mediumStrength' => t('Medium'),
        'highStrength' => t('High'),
        'tooShort' => t('It is recommended to choose a password that contains at least six characters. It should include numbers, punctuation, and both upper and lowercase letters.'),
        'needsMoreVariation' => t('The password does not include enough variation to be secure. Try:'),
        'addLetters' => t('Adding both upper and lowercase letters.'),
        'addNumbers' => t('Adding numbers.'),
        'addPunctuation' => t('Adding punctuation.'),
        'sameAsUsername' => t('It is recommended to choose a password different from the username.'),
        'confirmSuccess' => t('Yes'),
        'confirmFailure' => t('No'),
        'confirmTitle' => t('Passwords match:'),
        'username' => (isset($user->name) ? $user->name : ''))),
      'setting');
    $complete = TRUE;
  }
}

/**
 * Implementation of hook_hook_info().
 */
function user_hook_info() {
  return array(
    'user' => array(
      'user' => array(
        'insert' => array(
          'runs when' => t('After a user account has been created'),
        ),
        'update' => array(
          'runs when' => t("After a user's profile has been updated"),
        ),
        'delete' => array(
          'runs when' => t('After a user has been deleted')
        ),
        'login' => array(
          'runs when' => t('After a user has logged in')
        ),
        'logout' => array(
          'runs when' => t('After a user has logged out')
        ),
        'view' => array(
          'runs when' => t("When a user's profile is being viewed")
        ),
      ),
    ),
  );
}

/**
 * Implementation of hook_action_info().
 */
function user_action_info() {
  return array(
    'user_block_user_action' => array(
      'description' => t('Block current user'),
      'type' => 'user',
      'configurable' => FALSE,
      'hooks' => array(),
    ),
    'user_block_ip_action' => array(
      'description' => t('Ban IP address of current user'),
      'type' => 'user',
      'configurable' => FALSE,
      'hooks' => array(),
    ),
  );
}

/**
 * Implementation of a Drupal action.
 * Blocks the current user.
 */
function user_block_user_action(&$object, $context = array()) {
  if (isset($object->uid)) {
    $uid = $object->uid;
  }
  elseif (isset($context['uid'])) {
    $uid = $context['uid'];
  }
  else {
    global $user;
    $uid = $user->uid;
  }
  db_query("UPDATE {users} SET status = 0 WHERE uid = %d", $uid);
  sess_destroy_uid($uid);
  watchdog('action', 'Blocked user %name.', array('%name' => check_plain($user->name)));
}

/**
 * Implementation of a Drupal action.
 * Adds an access rule that blocks the user's IP address.
 */
function user_block_ip_action() {
  $ip = ip_address();
  db_query("INSERT INTO {access} (mask, type, status) VALUES ('%s', '%s', %d)", $ip, 'host', 0);
  watchdog('action', 'Banned IP address %ip', array('%ip' => $ip));
}

/**
 * Submit handler for the user registration form.
 *
 * This function is shared by the installation form and the normal registration form,
 * which is why it can't be in the user.pages.inc file.
 */
function user_register_submit($form, &$form_state) {
  global $base_url;
  $admin = user_access('administer users');

  $mail = $form_state['values']['mail'];
  $name = $form_state['values']['name'];
  if (!variable_get('user_email_verification', TRUE) || $admin) {
    $pass = $form_state['values']['pass'];
  }
  else {
    $pass = user_password();
  };
  $notify = isset($form_state['values']['notify']) ? $form_state['values']['notify'] : NULL;
  $from = variable_get('site_mail', ini_get('sendmail_from'));
  if (isset($form_state['values']['roles'])) {
    // Remove unset roles.
    $roles = array_filter($form_state['values']['roles']);
  }
  else {
    $roles = array();
  }

  if (!$admin && array_intersect(array_keys($form_state['values']), array('uid', 'roles', 'init', 'session', 'status'))) {
    watchdog('security', 'Detected malicious attempt to alter protected user fields.', array(), WATCHDOG_WARNING);
    $form_state['redirect'] = 'user/register';
    return;
  }
  // The unset below is needed to prevent these form values from being saved as
  // user data.
  unset($form_state['values']['form_token'], $form_state['values']['submit'], $form_state['values']['op'], $form_state['values']['notify'], $form_state['values']['form_id'], $form_state['values']['affiliates'], $form_state['values']['destination']);

  $merge_data = array('pass' => $pass, 'init' => $mail, 'roles' => $roles);
  if (!$admin) {
    // Set the user's status because it was not displayed in the form.
    $merge_data['status'] = variable_get('user_register', 1) == 1;
  }
  $account = user_save('', array_merge($form_state['values'], $merge_data));
  // Terminate if an error occured during user_save().
  if (!$account) {
    drupal_set_message(t("Error saving user account."), 'error');
    $form_state['redirect'] = '';
    return;
  }
  $form_state['user'] = $account;

  watchdog('user', 'New user: %name (%email).', array('%name' => $name, '%email' => $mail), WATCHDOG_NOTICE, l(t('edit'), 'user/'. $account->uid .'/edit'));

  // The first user may login immediately, and receives a customized welcome e-mail.
  if ($account->uid == 1) {
    drupal_set_message(t('Welcome to Drupal. You are now logged in as user #1, which gives you full control over your website.'));
    if (variable_get('user_email_verification', TRUE)) {
      drupal_set_message(t('
                 Your password is %pass. You may change your password below.
                ', array('%pass' => $pass)));
    }

    user_authenticate(array_merge($form_state['values'], $merge_data));

    $form_state['redirect'] = 'user/1/edit';
    return;
  }
  else {
    // Add plain text password into user account to generate mail tokens.
    $account->password = $pass;
    if ($admin && !$notify) {
      drupal_set_message(t('Created a new user account for %name. No e-mail has been sent.', array('@url' => url("user/$account->uid"), '%name' => $account->name)));
    }
    else if (!variable_get('user_email_verification', TRUE) && $account->status && !$admin) {
      // No e-mail verification is required, create new user account, and login
      // user immediately.
      _user_mail_notify('register_no_approval_required', $account);
      if (user_authenticate(array_merge($form_state['values'], $merge_data))) {
        drupal_set_message(t('Registration successful. You are now logged in.'));
      }
      $form_state['redirect'] = '';
      return;
    }
    else if ($account->status || $notify) {
      // Create new user account, no administrator approval required.
      $op = $notify ? 'register_admin_created' : 'register_no_approval_required';
      _user_mail_notify($op, $account);
      if ($notify) {
        drupal_set_message(t('Password and further instructions have been e-mailed to the new user %name.', array('@url' => url("user/$account->uid"), '%name' => $account->name)));
      }
      else {
        drupal_set_message(t('Your password and further instructions have been sent to your e-mail address.'));
        $form_state['redirect'] = '';
        return;
      }
    }
    else {
      // Create new user account, administrator approval required.
      _user_mail_notify('register_pending_approval', $account);
      drupal_set_message(t('Thank you for applying for an account. Your account is currently pending approval by the site administrator.
                In the meantime, a welcome message with further instructions has been sent to your e-mail address.'));
      $form_state['redirect'] = '';
      return;

    }
  }
}

/**
 * Form builder; The user registration form.
 *
 * @ingroup forms
 * @see user_register_validate()
 * @see user_register_submit()
 */
function user_register() {
  global $user;

  $admin = user_access('administer users');

  // If we aren't admin but already logged on, go to the user page instead.
  if (!$admin && $user->uid) {
    drupal_goto('user/'. $user->uid);
  }

  $form = array();

  // Display the registration form.
  if (!$admin) {
    $form['user_registration_help'] = array(
      '#value' => filter_xss_admin(variable_get('user_registration_help', '')),
      // Ensure that user registration help appears above profile fields.
      '#weight' => -20,
    );
  }

  // Merge in the default user edit fields.
  $form = array_merge($form, user_edit_form($form_state, NULL, NULL, TRUE));
  if ($admin) {
    $form['account']['notify'] = array(
     '#type' => 'checkbox',
     '#title' => t('Notify user of new account')
    );
    // Redirect back to page which initiated the create request;
    // usually admin/user/user/create.
    $form['destination'] = array('#type' => 'hidden', '#value' => $_GET['q']);
  }

  // Create a dummy variable for pass-by-reference parameters.
  $null = NULL;
  $extra = _user_forms($null, NULL, NULL, 'register');

  // Remove form_group around default fields if there are no other groups.
  if (!$extra) {
    foreach (array('name', 'mail', 'pass', 'status', 'roles', 'notify') as $key) {
      if (isset($form['account'][$key])) {
        $form[$key] = $form['account'][$key];
      }
    }
    unset($form['account']);
  }
  else {
    $form = array_merge($form, $extra);
  }

  if (variable_get('configurable_timezones', 1)) {
    // Override field ID, so we only change timezone on user registration,
    // and never touch it on user edit pages.
    $form['timezone'] = array(
      '#type' => 'hidden',
      '#default_value' => variable_get('date_default_timezone', NULL),
      '#id' => 'edit-user-register-timezone',
    );

    // Add the JavaScript callback to automatically set the timezone.
    drupal_add_js('
// Global Killswitch
if (Drupal.jsEnabled) {
  $(document).ready(function() {
    Drupal.setDefaultTimezone();
  });
}', 'inline');
  }

  $form['submit'] = array('#type' => 'submit', '#value' => t('Create new account'), '#weight' => 30);
  $form['#validate'][] = 'user_register_validate';

  return $form;
}

function user_register_validate($form, &$form_state) {
  $account = (object) $form_state['values'];
  user_module_invoke('validate', $form_state['values'], $account, 'account');
}

/**
 * Retrieve a list of all form elements for the specified category.
 */
function _user_forms(&$edit, $account, $category, $hook = 'form') {
  $groups = array();
  foreach (module_list() as $module) {
    $function = $module .'_user';
    // $edit and $account need to be passed by reference.
    if (function_exists($function) && ($data = $function($hook, $edit, $account, $category))) {
      $groups = array_merge_recursive($data, $groups);
    }
  }
  uasort($groups, '_user_sort');

  return empty($groups) ? FALSE : $groups;
}

/**
 * Prepare a destination query string for use in combination with drupal_goto().
 *
 * Used to direct the user back to the referring page after completing
 * the openid login.  This function prevents the login page from being
 * returned because that page will give an access denied message to an
 * authenticated user.
 *
 * @see drupal_get_destination()
 */
function user_login_destination() {
  $destination = drupal_get_destination();
  return $destination == 'destination=user%2Flogin' ? 'destination=user' : $destination;
}

/**
 * Menu access callback; limit access to account deletion pages.
 *
 * Limit access to administrative users, and prevent the anonymous user account
 * from being deleted.
 */
function user_delete_access($account) {
  return user_access('administer users') && $account->uid > 0;
}
drupal-6.26/modules/user/user.pages.inc0000644001412200141220000003442211750261200017404 0ustar  benderbendername] = check_plain($user->name);
    }
  }

  drupal_json($matches);
}

/**
 * Form builder; Request a password reset.
 *
 * @ingroup forms
 * @see user_pass_validate()
 * @see user_pass_submit()
 */
function user_pass() {
  $form['name'] = array(
    '#type' => 'textfield',
    '#title' => t('Username or e-mail address'),
    '#size' => 60,
    '#maxlength' => max(USERNAME_MAX_LENGTH, EMAIL_MAX_LENGTH),
    '#required' => TRUE,
  );
  $form['submit'] = array('#type' => 'submit', '#value' => t('E-mail new password'));

  return $form;
}

function user_pass_validate($form, &$form_state) {
  $name = trim($form_state['values']['name']);
  

  // Try to load by email.
  $account = user_load(array('mail' => $name, 'status' => 1));
  if (!$account) {
    // No success, try to load by name.
    $account = user_load(array('name' => $name, 'status' => 1));
  }
  if ($account) {
    // Blocked accounts cannot request a new password,
    // check provided username and email against access rules.
    if (drupal_is_denied('user', $account->name) || drupal_is_denied('mail', $account->mail)) {
      form_set_error('name', t('%name is not allowed to request a new password.', array('%name' => $name)));
    }
  }
  if (isset($account->uid)) {
    form_set_value(array('#parents' => array('account')), $account, $form_state);
  }
  else {
    form_set_error('name', t('Sorry, %name is not recognized as a user name or an e-mail address.', array('%name' => $name)));
  }
}

function user_pass_submit($form, &$form_state) {
  global $language;

  $account = $form_state['values']['account'];
  // Mail one time login URL and instructions using current language.
  _user_mail_notify('password_reset', $account, $language);
  watchdog('user', 'Password reset instructions mailed to %name at %email.', array('%name' => $account->name, '%email' => $account->mail));
  drupal_set_message(t('Further instructions have been sent to your e-mail address.'));

  $form_state['redirect'] = 'user';
  return;
}

/**
 * Menu callback; process one time login link and redirects to the user page on success.
 */
function user_pass_reset(&$form_state, $uid, $timestamp, $hashed_pass, $action = NULL) {
  global $user;

  // Check if the user is already logged in. The back button is often the culprit here.
  if ($user->uid) {
    drupal_set_message(t('You have already used this one-time login link. It is not necessary to use this link to login anymore. You are already logged in.'));
    drupal_goto();
  }
  else {
    // Time out, in seconds, until login URL expires. 24 hours = 86400 seconds.
    $timeout = 86400;
    $current = time();
    // Some redundant checks for extra security ?
    if ($timestamp < $current && $account = user_load(array('uid' => $uid, 'status' => 1)) ) {
      // Deny one-time login to blocked accounts.
      if (drupal_is_denied('user', $account->name) || drupal_is_denied('mail', $account->mail)) {
        drupal_set_message(t('You have tried to use a one-time login for an account which has been blocked.'), 'error');
        drupal_goto();
      }

      // No time out for first time login.
      if ($account->login && $current - $timestamp > $timeout) {
        drupal_set_message(t('You have tried to use a one-time login link that has expired. Please request a new one using the form below.'));
        drupal_goto('user/password');
      }
      else if ($account->uid && $timestamp > $account->login && $timestamp < $current && $hashed_pass == user_pass_rehash($account->pass, $timestamp, $account->login)) {
        // First stage is a confirmation form, then login
        if ($action == 'login') {
          watchdog('user', 'User %name used one-time login link at time %timestamp.', array('%name' => $account->name, '%timestamp' => $timestamp));
          // Set the new user.
          $user = $account;
          // user_authenticate_finalize() also updates the login timestamp of the
          // user, which invalidates further use of the one-time login link.
          user_authenticate_finalize($form_state['values']);
          drupal_set_message(t('You have just used your one-time login link. It is no longer necessary to use this link to login. Please change your password.'));
          drupal_goto('user/'. $user->uid .'/edit');
        }
        else {
          $form['message'] = array('#value' => t('
                This is a one-time login for %user_name and will expire on %expiration_date.
                Click on this button to login to the site and change your password.
                ', array('%user_name' => $account->name, '%expiration_date' => format_date($timestamp + $timeout))));
          $form['help'] = array('#value' => '
                '. t('This login can be used only once.') .'
                ');
          $form['submit'] = array('#type' => 'submit', '#value' => t('Log in'));
          $form['#action'] = url("user/reset/$uid/$timestamp/$hashed_pass/login");
          return $form;
        }
      }
      else {
        drupal_set_message(t('You have tried to use a one-time login link which has either been used or is no longer valid. Please request a new one using the form below.'));
        drupal_goto('user/password');
      }
    }
    else {
      // Deny access, no more clues.
      // Everything will be in the watchdog's URL for the administrator to check.
      drupal_access_denied();
    }
  }
}

/**
 * Menu callback; logs the current user out, and redirects to the home page.
 */
function user_logout() {
  global $user;

  watchdog('user', 'Session closed for %name.', array('%name' => $user->name));

  // Destroy the current session:
  session_destroy();
  // Only variables can be passed by reference workaround.
  $null = NULL;
  user_module_invoke('logout', $null, $user);

  // Load the anonymous user
  $user = drupal_anonymous_user();

  drupal_goto();
}

/**
 * Menu callback; Displays a user or user profile page.
 */
function user_view($account) {
  drupal_set_title(check_plain($account->name));
  // Retrieve all profile fields and attach to $account->content.
  user_build_content($account);

  // To theme user profiles, copy modules/user/user_profile.tpl.php
  // to your theme directory, and edit it as instructed in that file's comments.
  return theme('user_profile', $account);
}

/**
 * Process variables for user-profile.tpl.php.
 *
 * The $variables array contains the following arguments:
 * - $account
 *
 * @see user-picture.tpl.php
 */
function template_preprocess_user_profile(&$variables) {
  $variables['profile'] = array();
  // Sort sections by weight
  uasort($variables['account']->content, 'element_sort');
  // Provide keyed variables so themers can print each section independantly.
  foreach (element_children($variables['account']->content) as $key) {
    $variables['profile'][$key] = drupal_render($variables['account']->content[$key]);
  }
  // Collect all profiles to make it easier to print all items at once.
  $variables['user_profile'] = implode($variables['profile']);
}

/**
 * Process variables for user-profile-item.tpl.php.
 *
 * The $variables array contains the following arguments:
 * - $element
 *
 * @see user-profile-item.tpl.php
 */
function template_preprocess_user_profile_item(&$variables) {
  $variables['title'] = $variables['element']['#title'];
  $variables['value'] = $variables['element']['#value'];
  $variables['attributes'] = '';
  if (isset($variables['element']['#attributes'])) {
    $variables['attributes'] = drupal_attributes($variables['element']['#attributes']);
  }
}

/**
 * Process variables for user-profile-category.tpl.php.
 *
 * The $variables array contains the following arguments:
 * - $element
 *
 * @see user-profile-category.tpl.php
 */
function template_preprocess_user_profile_category(&$variables) {
  $variables['title'] = check_plain($variables['element']['#title']);
  $variables['profile_items'] = $variables['element']['#children'];
  $variables['attributes'] = '';
  if (isset($variables['element']['#attributes'])) {
    $variables['attributes'] = drupal_attributes($variables['element']['#attributes']);
  }
}

/**
 * Form builder; Present the form to edit a given user or profile category.
 *
 * @ingroup forms
 * @see user_edit_validate()
 * @see user_edit_submit()
 */
function user_edit($account, $category = 'account') {
  drupal_set_title(check_plain($account->name));
  return drupal_get_form('user_profile_form', $account, $category);
}

/**
 * Form builder; edit a user account or one of their profile categories.
 *
 * @ingroup forms
 * @see user_profile_form_validate()
 * @see user_profile_form_submit()
 * @see user_edit_delete_submit()
 */
function user_profile_form($form_state, $account, $category = 'account') {

  $edit = (empty($form_state['values'])) ? (array)$account : $form_state['values'];

  $form = _user_forms($edit, $account, $category);
  $form['_category'] = array('#type' => 'value', '#value' => $category);
  $form['_account'] = array('#type' => 'value', '#value' => $account);
  $form['submit'] = array('#type' => 'submit', '#value' => t('Save'), '#weight' => 30);
  if (user_access('administer users')) {
    $form['delete'] = array(
      '#type' => 'submit',
      '#value' => t('Delete'),
      '#weight' => 31,
      '#submit' => array('user_edit_delete_submit'),
    );
  }
  $form['#attributes']['enctype'] = 'multipart/form-data';

  return $form;
}

/**
 * Validation function for the user account and profile editing form.
 */
function user_profile_form_validate($form, &$form_state) {
  user_module_invoke('validate', $form_state['values'], $form_state['values']['_account'], $form_state['values']['_category']);
  // Validate input to ensure that non-privileged users can't alter protected data.
  if ((!user_access('administer users') && array_intersect(array_keys($form_state['values']), array('uid', 'init', 'session'))) || (!user_access('administer permissions') && isset($form_state['values']['roles']))) {
    watchdog('security', 'Detected malicious attempt to alter protected user fields.', array(), WATCHDOG_WARNING);
    // set this to a value type field
    form_set_error('category', t('Detected malicious attempt to alter protected user fields.'));
  }
}

/**
 * Submit function for the user account and profile editing form.
 */
function user_profile_form_submit($form, &$form_state) {
  $account = $form_state['values']['_account'];
  $category = $form_state['values']['_category'];
  unset($form_state['values']['_account'], $form_state['values']['op'], $form_state['values']['submit'], $form_state['values']['delete'], $form_state['values']['form_token'], $form_state['values']['form_id'], $form_state['values']['_category']);
  user_module_invoke('submit', $form_state['values'], $account, $category);
  user_save($account, $form_state['values'], $category);

  // Clear the page cache because pages can contain usernames and/or profile information:
  cache_clear_all();

  drupal_set_message(t('The changes have been saved.'));
  return;
}

/**
 * Submit function for the 'Delete' button on the user edit form.
 */
function user_edit_delete_submit($form, &$form_state) {
  $destination = '';
  if (isset($_REQUEST['destination'])) {
    $destination = drupal_get_destination();
    unset($_REQUEST['destination']);
  }
  // Note: We redirect from user/uid/edit to user/uid/delete to make the tabs disappear.
  $form_state['redirect'] = array("user/". $form_state['values']['_account']->uid ."/delete", $destination);
}

/**
 * Form builder; confirm form for user deletion.
 *
 * @ingroup forms
 * @see user_confirm_delete_submit()
 */
function user_confirm_delete(&$form_state, $account) {

  $form['_account'] = array('#type' => 'value', '#value' => $account);

  return confirm_form($form,
    t('Are you sure you want to delete the account %name?', array('%name' => $account->name)),
    'user/'. $account->uid,
    t('All submissions made by this user will be attributed to the anonymous account. This action cannot be undone.'),
    t('Delete'), t('Cancel'));
}

/**
 * Submit function for the confirm form for user deletion.
 */
function user_confirm_delete_submit($form, &$form_state) {
  user_delete($form_state['values'], $form_state['values']['_account']->uid);
  drupal_set_message(t('%name has been deleted.', array('%name' => $form_state['values']['_account']->name)));

  if (!isset($_REQUEST['destination'])) {
    $form_state['redirect'] = 'admin/user/user';
  }
}

function user_edit_validate($form, &$form_state) {
  user_module_invoke('validate', $form_state['values'], $form_state['values']['_account'], $form_state['values']['_category']);
  // Validate input to ensure that non-privileged users can't alter protected data.
  if ((!user_access('administer users') && array_intersect(array_keys($form_state['values']), array('uid', 'init', 'session'))) || (!user_access('administer permissions') && isset($form_state['values']['roles']))) {
    watchdog('security', 'Detected malicious attempt to alter protected user fields.', array(), WATCHDOG_WARNING);
    // set this to a value type field
    form_set_error('category', t('Detected malicious attempt to alter protected user fields.'));
  }
}

function user_edit_submit($form, &$form_state) {
  $account = $form_state['values']['_account'];
  $category = $form_state['values']['_category'];
  unset($form_state['values']['_account'], $form_state['values']['op'], $form_state['values']['submit'], $form_state['values']['delete'], $form_state['values']['form_token'], $form_state['values']['form_id'], $form_state['values']['_category']);
  user_module_invoke('submit', $form_state['values'], $account, $category);
  user_save($account, $form_state['values'], $category);

  // Clear the page cache because pages can contain usernames and/or profile information:
  cache_clear_all();

  drupal_set_message(t('The changes have been saved.'));
  return;
}

/**
 * Access callback for path /user.
 *
 * Displays user profile if user is logged in, or login form for anonymous
 * users.
 */
function user_page() {
  global $user;
  if ($user->uid) {
    menu_set_active_item('user/'. $user->uid);
    return menu_execute_active_handler();
  }
  else {
    return drupal_get_form('user_login');
  }
}
drupal-6.26/modules/user/user.css0000644001412200141220000000205311750261200016320 0ustar  benderbender
#permissions td.module {
  font-weight: bold;
}
#permissions td.permission {
  padding-left: 1.5em; /* LTR */
}
#access-rules .access-type, #access-rules .rule-type {
  margin-right: 1em; /* LTR */
  float: left; /* LTR */
}
#access-rules .access-type .form-item, #access-rules .rule-type .form-item {
  margin-top: 0;
}
#access-rules .mask {
  clear: both;
}
#user-login-form {
  text-align: center;
}
#user-admin-filter ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  width: 100%;
}
#user-admin-buttons {
  float: left; /* LTR */
  margin-left: 0.5em; /* LTR */
  clear: right; /* LTR */
}
#user-admin-settings fieldset .description {
  font-size: 0.85em;
  padding-bottom: .5em;
}

/* Generated by user.module but used by profile.module: */
.profile {
  clear: both;
  margin: 1em 0;
}
.profile .picture {
  float: right; /* LTR */
  margin: 0 1em 1em 0; /* LTR */
}
.profile h3 {
  border-bottom: 1px solid #ccc;
}
.profile dl {
  margin: 0 0 1.5em 0;
}
.profile dt {
  margin: 0 0 0.2em 0;
  font-weight: bold;
}
.profile dd {
  margin: 0 0 1em 0;
}
drupal-6.26/modules/user/user-profile.tpl.php0000644001412200141220000000351511750261200020557 0ustar  benderbender'. check_plain(print_r($profile, 1)) .'
                '; * @endcode * * Available variables: * - $user_profile: All user profile data. Ready for print. * - $profile: Keyed array of profile categories and their items or other data * provided by modules. * * @see user-profile-category.tpl.php * Where the html is handled for the group. * @see user-profile-item.tpl.php * Where the html is handled for each item in the group. * @see template_preprocess_user_profile() */ ?>
                drupal-6.26/modules/user/user.admin.inc0000644001412200141220000011433111750261200017373 0ustar benderbender 'fieldset', '#title' => t('Show only users where'), '#theme' => 'user_filters', ); foreach ($session as $filter) { list($type, $value) = $filter; // Merge an array of arrays into one if necessary. $options = $type == 'permission' ? call_user_func_array('array_merge', $filters[$type]['options']) : $filters[$type]['options']; $params = array('%property' => $filters[$type]['title'] , '%value' => $options[$value]); if ($i++ > 0) { $form['filters']['current'][] = array('#value' => t('and where %property is %value', $params)); } else { $form['filters']['current'][] = array('#value' => t('%property is %value', $params)); } } foreach ($filters as $key => $filter) { $names[$key] = $filter['title']; $form['filters']['status'][$key] = array( '#type' => 'select', '#options' => $filter['options'], ); } $form['filters']['filter'] = array( '#type' => 'radios', '#options' => $names, ); $form['filters']['buttons']['submit'] = array( '#type' => 'submit', '#value' => (count($session) ? t('Refine') : t('Filter')), ); if (count($session)) { $form['filters']['buttons']['undo'] = array( '#type' => 'submit', '#value' => t('Undo'), ); $form['filters']['buttons']['reset'] = array( '#type' => 'submit', '#value' => t('Reset'), ); } drupal_add_js('misc/form.js', 'core'); return $form; } /** * Process result from user administration filter form. */ function user_filter_form_submit($form, &$form_state) { $op = $form_state['values']['op']; $filters = user_filters(); switch ($op) { case t('Filter'): case t('Refine'): if (isset($form_state['values']['filter'])) { $filter = $form_state['values']['filter']; // Merge an array of arrays into one if necessary. $options = $filter == 'permission' ? call_user_func_array('array_merge', $filters[$filter]['options']) : $filters[$filter]['options']; if (isset($options[$form_state['values'][$filter]])) { $_SESSION['user_overview_filter'][] = array($filter, $form_state['values'][$filter]); } } break; case t('Undo'): array_pop($_SESSION['user_overview_filter']); break; case t('Reset'): $_SESSION['user_overview_filter'] = array(); break; case t('Update'): return; } $form_state['redirect'] = 'admin/user/user'; return; } /** * Form builder; User administration page. * * @ingroup forms * @see user_admin_account_validate() * @see user_admin_account_submit() */ function user_admin_account() { $filter = user_build_filter_query(); $header = array( array(), array('data' => t('Username'), 'field' => 'u.name'), array('data' => t('Status'), 'field' => 'u.status'), t('Roles'), array('data' => t('Member for'), 'field' => 'u.created', 'sort' => 'desc'), array('data' => t('Last access'), 'field' => 'u.access'), t('Operations') ); if ($filter['join'] != "") { $sql = 'SELECT DISTINCT u.uid, u.name, u.status, u.created, u.access FROM {users} u LEFT JOIN {users_roles} ur ON u.uid = ur.uid '. $filter['join'] .' WHERE u.uid != 0 '. $filter['where']; $query_count = 'SELECT COUNT(DISTINCT u.uid) FROM {users} u LEFT JOIN {users_roles} ur ON u.uid = ur.uid '. $filter['join'] .' WHERE u.uid != 0 '. $filter['where']; } else { $sql = 'SELECT u.uid, u.name, u.status, u.created, u.access FROM {users} u WHERE u.uid != 0 '. $filter['where']; $query_count = 'SELECT COUNT(u.uid) FROM {users} u WHERE u.uid != 0 '. $filter['where']; } $sql .= tablesort_sql($header); $result = pager_query($sql, 50, 0, $query_count, $filter['args']); $form['options'] = array( '#type' => 'fieldset', '#title' => t('Update options'), '#prefix' => '
                ', '#suffix' => '
                ', ); $options = array(); foreach (module_invoke_all('user_operations') as $operation => $array) { $options[$operation] = $array['label']; } $form['options']['operation'] = array( '#type' => 'select', '#options' => $options, '#default_value' => 'unblock', ); $form['options']['submit'] = array( '#type' => 'submit', '#value' => t('Update'), ); $destination = drupal_get_destination(); $status = array(t('blocked'), t('active')); $roles = user_roles(TRUE); $accounts = array(); while ($account = db_fetch_object($result)) { $accounts[$account->uid] = ''; $form['name'][$account->uid] = array('#value' => theme('username', $account)); $form['status'][$account->uid] = array('#value' => $status[$account->status]); $users_roles = array(); $roles_result = db_query('SELECT rid FROM {users_roles} WHERE uid = %d', $account->uid); while ($user_role = db_fetch_object($roles_result)) { $users_roles[] = $roles[$user_role->rid]; } asort($users_roles); $form['roles'][$account->uid][0] = array('#value' => theme('item_list', $users_roles)); $form['member_for'][$account->uid] = array('#value' => format_interval(time() - $account->created)); $form['last_access'][$account->uid] = array('#value' => $account->access ? t('@time ago', array('@time' => format_interval(time() - $account->access))) : t('never')); $form['operations'][$account->uid] = array('#value' => l(t('edit'), "user/$account->uid/edit", array('query' => $destination))); } $form['accounts'] = array( '#type' => 'checkboxes', '#options' => $accounts ); $form['pager'] = array('#value' => theme('pager', NULL, 50, 0)); return $form; } /** * Submit the user administration update form. */ function user_admin_account_submit($form, &$form_state) { $operations = module_invoke_all('user_operations', $form_state); $operation = $operations[$form_state['values']['operation']]; // Filter out unchecked accounts. $accounts = array_filter($form_state['values']['accounts']); if ($function = $operation['callback']) { // Add in callback arguments if present. if (isset($operation['callback arguments'])) { $args = array_merge(array($accounts), $operation['callback arguments']); } else { $args = array($accounts); } call_user_func_array($function, $args); drupal_set_message(t('The update has been performed.')); } } function user_admin_account_validate($form, &$form_state) { $form_state['values']['accounts'] = array_filter($form_state['values']['accounts']); if (count($form_state['values']['accounts']) == 0) { form_set_error('', t('No users selected.')); } } /** * Form builder; Configure user settings for this site. * * @ingroup forms * @see system_settings_form() */ function user_admin_settings() { // User registration settings. $form['registration'] = array('#type' => 'fieldset', '#title' => t('User registration settings')); $form['registration']['user_register'] = array('#type' => 'radios', '#title' => t('Public registrations'), '#default_value' => variable_get('user_register', 1), '#options' => array(t('Only site administrators can create new user accounts.'), t('Visitors can create accounts and no administrator approval is required.'), t('Visitors can create accounts but administrator approval is required.'))); $form['registration']['user_email_verification'] = array('#type' => 'checkbox', '#title' => t('Require e-mail verification when a visitor creates an account'), '#default_value' => variable_get('user_email_verification', TRUE), '#description' => t('If this box is checked, new users will be required to validate their e-mail address prior to logging into the site, and will be assigned a system-generated password. With it unchecked, users will be logged in immediately upon registering, and may select their own passwords during registration.')); $form['registration']['user_registration_help'] = array('#type' => 'textarea', '#title' => t('User registration guidelines'), '#default_value' => variable_get('user_registration_help', ''), '#description' => t('This text is displayed at the top of the user registration form and is useful for helping or instructing your users.')); // User e-mail settings. $form['email'] = array( '#type' => 'fieldset', '#title' => t('User e-mail settings'), '#description' => t('Drupal sends emails whenever new users register on your site, and optionally, may also notify users after other account actions. Using a simple set of content templates, notification e-mails can be customized to fit the specific needs of your site.'), ); // These email tokens are shared for all settings, so just define // the list once to help ensure they stay in sync. $email_token_help = t('Available variables are:') .' !username, !site, !password, !uri, !uri_brief, !mailto, !date, !login_uri, !edit_uri, !login_url.'; $form['email']['admin_created'] = array( '#type' => 'fieldset', '#title' => t('Welcome, new user created by administrator'), '#collapsible' => TRUE, '#collapsed' => (variable_get('user_register', 1) != 0), '#description' => t('Customize welcome e-mail messages sent to new member accounts created by an administrator.') .' '. $email_token_help, ); $form['email']['admin_created']['user_mail_register_admin_created_subject'] = array( '#type' => 'textfield', '#title' => t('Subject'), '#default_value' => _user_mail_text('register_admin_created_subject'), '#maxlength' => 180, ); $form['email']['admin_created']['user_mail_register_admin_created_body'] = array( '#type' => 'textarea', '#title' => t('Body'), '#default_value' => _user_mail_text('register_admin_created_body'), '#rows' => 15, ); $form['email']['no_approval_required'] = array( '#type' => 'fieldset', '#title' => t('Welcome, no approval required'), '#collapsible' => TRUE, '#collapsed' => (variable_get('user_register', 1) != 1), '#description' => t('Customize welcome e-mail messages sent to new members upon registering, when no administrator approval is required.') .' '. $email_token_help ); $form['email']['no_approval_required']['user_mail_register_no_approval_required_subject'] = array( '#type' => 'textfield', '#title' => t('Subject'), '#default_value' => _user_mail_text('register_no_approval_required_subject'), '#maxlength' => 180, ); $form['email']['no_approval_required']['user_mail_register_no_approval_required_body'] = array( '#type' => 'textarea', '#title' => t('Body'), '#default_value' => _user_mail_text('register_no_approval_required_body'), '#rows' => 15, ); $form['email']['pending_approval'] = array( '#type' => 'fieldset', '#title' => t('Welcome, awaiting administrator approval'), '#collapsible' => TRUE, '#collapsed' => (variable_get('user_register', 1) != 2), '#description' => t('Customize welcome e-mail messages sent to new members upon registering, when administrative approval is required.') .' '. $email_token_help, ); $form['email']['pending_approval']['user_mail_register_pending_approval_subject'] = array( '#type' => 'textfield', '#title' => t('Subject'), '#default_value' => _user_mail_text('register_pending_approval_subject'), '#maxlength' => 180, ); $form['email']['pending_approval']['user_mail_register_pending_approval_body'] = array( '#type' => 'textarea', '#title' => t('Body'), '#default_value' => _user_mail_text('register_pending_approval_body'), '#rows' => 8, ); $form['email']['password_reset'] = array( '#type' => 'fieldset', '#title' => t('Password recovery email'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#description' => t('Customize e-mail messages sent to users who request a new password.') .' '. $email_token_help, ); $form['email']['password_reset']['user_mail_password_reset_subject'] = array( '#type' => 'textfield', '#title' => t('Subject'), '#default_value' => _user_mail_text('password_reset_subject'), '#maxlength' => 180, ); $form['email']['password_reset']['user_mail_password_reset_body'] = array( '#type' => 'textarea', '#title' => t('Body'), '#default_value' => _user_mail_text('password_reset_body'), '#rows' => 12, ); $form['email']['activated'] = array( '#type' => 'fieldset', '#title' => t('Account activation email'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#description' => t('Enable and customize e-mail messages sent to users upon account activation (when an administrator activates an account of a user who has already registered, on a site where administrative approval is required).') .' '. $email_token_help, ); $form['email']['activated']['user_mail_status_activated_notify'] = array( '#type' => 'checkbox', '#title' => t('Notify user when account is activated.'), '#default_value' => variable_get('user_mail_status_activated_notify', TRUE), ); $form['email']['activated']['user_mail_status_activated_subject'] = array( '#type' => 'textfield', '#title' => t('Subject'), '#default_value' => _user_mail_text('status_activated_subject'), '#maxlength' => 180, ); $form['email']['activated']['user_mail_status_activated_body'] = array( '#type' => 'textarea', '#title' => t('Body'), '#default_value' => _user_mail_text('status_activated_body'), '#rows' => 15, ); $form['email']['blocked'] = array( '#type' => 'fieldset', '#title' => t('Account blocked email'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#description' => t('Enable and customize e-mail messages sent to users when their accounts are blocked.') .' '. $email_token_help, ); $form['email']['blocked']['user_mail_status_blocked_notify'] = array( '#type' => 'checkbox', '#title' => t('Notify user when account is blocked.'), '#default_value' => variable_get('user_mail_status_blocked_notify', FALSE), ); $form['email']['blocked']['user_mail_status_blocked_subject'] = array( '#type' => 'textfield', '#title' => t('Subject'), '#default_value' => _user_mail_text('status_blocked_subject'), '#maxlength' => 180, ); $form['email']['blocked']['user_mail_status_blocked_body'] = array( '#type' => 'textarea', '#title' => t('Body'), '#default_value' => _user_mail_text('status_blocked_body'), '#rows' => 3, ); $form['email']['deleted'] = array( '#type' => 'fieldset', '#title' => t('Account deleted email'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#description' => t('Enable and customize e-mail messages sent to users when their accounts are deleted.') .' '. $email_token_help, ); $form['email']['deleted']['user_mail_status_deleted_notify'] = array( '#type' => 'checkbox', '#title' => t('Notify user when account is deleted.'), '#default_value' => variable_get('user_mail_status_deleted_notify', FALSE), ); $form['email']['deleted']['user_mail_status_deleted_subject'] = array( '#type' => 'textfield', '#title' => t('Subject'), '#default_value' => _user_mail_text('status_deleted_subject'), '#maxlength' => 180, ); $form['email']['deleted']['user_mail_status_deleted_body'] = array( '#type' => 'textarea', '#title' => t('Body'), '#default_value' => _user_mail_text('status_deleted_body'), '#rows' => 3, ); // User signatures. $form['signatures'] = array( '#type' => 'fieldset', '#title' => t('Signatures'), ); $form['signatures']['user_signatures'] = array( '#type' => 'radios', '#title' => t('Signature support'), '#default_value' => variable_get('user_signatures', 0), '#options' => array(t('Disabled'), t('Enabled')), ); // If picture support is enabled, check whether the picture directory exists: if (variable_get('user_pictures', 0)) { $picture_path = file_create_path(variable_get('user_picture_path', 'pictures')); file_check_directory($picture_path, 1, 'user_picture_path'); } $form['pictures'] = array( '#type' => 'fieldset', '#title' => t('Pictures'), ); $picture_support = variable_get('user_pictures', 0); $form['pictures']['user_pictures'] = array( '#type' => 'radios', '#title' => t('Picture support'), '#default_value' => $picture_support, '#options' => array(t('Disabled'), t('Enabled')), '#prefix' => '
                ', '#suffix' => '
                ', ); drupal_add_js(drupal_get_path('module', 'user') .'/user.js'); // If JS is enabled, and the radio is defaulting to off, hide all // the settings on page load via .css using the js-hide class so // that there's no flicker. $css_class = 'user-admin-picture-settings'; if (!$picture_support) { $css_class .= ' js-hide'; } $form['pictures']['settings'] = array( '#prefix' => '
                ', '#suffix' => '
                ', ); $form['pictures']['settings']['user_picture_path'] = array( '#type' => 'textfield', '#title' => t('Picture image path'), '#default_value' => variable_get('user_picture_path', 'pictures'), '#size' => 30, '#maxlength' => 255, '#description' => t('Subdirectory in the directory %dir where pictures will be stored.', array('%dir' => file_directory_path() .'/')), ); $form['pictures']['settings']['user_picture_default'] = array( '#type' => 'textfield', '#title' => t('Default picture'), '#default_value' => variable_get('user_picture_default', ''), '#size' => 30, '#maxlength' => 255, '#description' => t('URL of picture to display for users with no custom picture selected. Leave blank for none.'), ); $form['pictures']['settings']['user_picture_dimensions'] = array( '#type' => 'textfield', '#title' => t('Picture maximum dimensions'), '#default_value' => variable_get('user_picture_dimensions', '85x85'), '#size' => 15, '#maxlength' => 10, '#description' => t('Maximum dimensions for pictures, in pixels.'), ); $form['pictures']['settings']['user_picture_file_size'] = array( '#type' => 'textfield', '#title' => t('Picture maximum file size'), '#default_value' => variable_get('user_picture_file_size', '30'), '#size' => 15, '#maxlength' => 10, '#description' => t('Maximum file size for pictures, in kB.'), ); $form['pictures']['settings']['user_picture_guidelines'] = array( '#type' => 'textarea', '#title' => t('Picture guidelines'), '#default_value' => variable_get('user_picture_guidelines', ''), '#description' => t("This text is displayed at the picture upload form in addition to the default guidelines. It's useful for helping or instructing your users."), ); return system_settings_form($form); } /** * Menu callback: administer permissions. * * @ingroup forms * @see user_admin_perm_submit() * @see theme_user_admin_perm() */ function user_admin_perm($form_state, $rid = NULL) { if (is_numeric($rid)) { $result = db_query('SELECT r.rid, p.perm FROM {role} r LEFT JOIN {permission} p ON r.rid = p.rid WHERE r.rid = %d', $rid); } else { $result = db_query('SELECT r.rid, p.perm FROM {role} r LEFT JOIN {permission} p ON r.rid = p.rid ORDER BY name'); } // Compile role array: // Add a comma at the end so when searching for a permission, we can // always search for "$perm," to make sure we do not confuse // permissions that are substrings of each other. while ($role = db_fetch_object($result)) { $role_permissions[$role->rid] = $role->perm .','; } // Retrieve role names for columns. $role_names = user_roles(); if (is_numeric($rid)) { $role_names = array($rid => $role_names[$rid]); } // Render role/permission overview: $options = array(); foreach (module_list(FALSE, FALSE, TRUE) as $module) { if ($permissions = module_invoke($module, 'perm')) { $form['permission'][] = array( '#value' => $module, ); asort($permissions); foreach ($permissions as $perm) { $options[$perm] = ''; $form['permission'][$perm] = array('#value' => t($perm)); foreach ($role_names as $rid => $name) { // Builds arrays for checked boxes for each role if (strpos($role_permissions[$rid], $perm .',') !== FALSE) { $status[$rid][] = $perm; } } } } } // Have to build checkboxes here after checkbox arrays are built foreach ($role_names as $rid => $name) { $form['checkboxes'][$rid] = array('#type' => 'checkboxes', '#options' => $options, '#default_value' => isset($status[$rid]) ? $status[$rid] : array()); $form['role_names'][$rid] = array('#value' => $name, '#tree' => TRUE); } $form['submit'] = array('#type' => 'submit', '#value' => t('Save permissions')); return $form; } function user_admin_perm_submit($form, &$form_state) { // Save permissions: $result = db_query('SELECT * FROM {role}'); while ($role = db_fetch_object($result)) { if (isset($form_state['values'][$role->rid])) { // Delete, so if we clear every checkbox we reset that role; // otherwise permissions are active and denied everywhere. db_query('DELETE FROM {permission} WHERE rid = %d', $role->rid); $form_state['values'][$role->rid] = array_filter($form_state['values'][$role->rid]); if (count($form_state['values'][$role->rid])) { db_query("INSERT INTO {permission} (rid, perm) VALUES (%d, '%s')", $role->rid, implode(', ', array_keys($form_state['values'][$role->rid]))); } } } drupal_set_message(t('The changes have been saved.')); // Clear the cached pages cache_clear_all(); } /** * Theme the administer permissions page. * * @ingroup themeable */ function theme_user_admin_perm($form) { $roles = user_roles(); foreach (element_children($form['permission']) as $key) { // Don't take form control structures if (is_array($form['permission'][$key])) { $row = array(); // Module name if (is_numeric($key)) { $row[] = array('data' => t('@module module', array('@module' => drupal_render($form['permission'][$key]))), 'class' => 'module', 'id' => 'module-'. $form['permission'][$key]['#value'], 'colspan' => count($form['role_names']) + 1); } else { $row[] = array('data' => drupal_render($form['permission'][$key]), 'class' => 'permission'); foreach (element_children($form['checkboxes']) as $rid) { if (is_array($form['checkboxes'][$rid])) { $row[] = array('data' => drupal_render($form['checkboxes'][$rid][$key]), 'class' => 'checkbox', 'title' => $roles[$rid] .' : '. t($key)); } } } $rows[] = $row; } } $header[] = (t('Permission')); foreach (element_children($form['role_names']) as $rid) { if (is_array($form['role_names'][$rid])) { $header[] = array('data' => drupal_render($form['role_names'][$rid]), 'class' => 'checkbox'); } } $output = theme('table', $header, $rows, array('id' => 'permissions')); $output .= drupal_render($form); return $output; } /** * Menu callback: administer roles. * * @ingroup forms * @see user_admin_role_validate() * @see user_admin_role_submit() * @see theme_user_admin_new_role() */ function user_admin_role() { $rid = arg(4); if ($rid) { if ($rid == DRUPAL_ANONYMOUS_RID || $rid == DRUPAL_AUTHENTICATED_RID) { drupal_goto('admin/user/roles'); } // Display the edit role form. $role = db_fetch_object(db_query('SELECT * FROM {role} WHERE rid = %d', $rid)); $form['name'] = array( '#type' => 'textfield', '#title' => t('Role name'), '#default_value' => $role->name, '#size' => 30, '#required' => TRUE, '#maxlength' => 64, '#description' => t('The name for this role. Example: "moderator", "editorial board", "site architect".'), ); $form['rid'] = array( '#type' => 'value', '#value' => $rid, ); $form['submit'] = array( '#type' => 'submit', '#value' => t('Save role'), ); $form['delete'] = array( '#type' => 'submit', '#value' => t('Delete role'), ); } else { $form['name'] = array( '#type' => 'textfield', '#size' => 32, '#maxlength' => 64, ); $form['submit'] = array( '#type' => 'submit', '#value' => t('Add role'), ); $form['#submit'][] = 'user_admin_role_submit'; $form['#validate'][] = 'user_admin_role_validate'; } return $form; } function user_admin_role_validate($form, &$form_state) { if ($form_state['values']['name']) { if ($form_state['values']['op'] == t('Save role')) { if (db_result(db_query("SELECT COUNT(*) FROM {role} WHERE name = '%s' AND rid != %d", $form_state['values']['name'], $form_state['values']['rid']))) { form_set_error('name', t('The role name %name already exists. Please choose another role name.', array('%name' => $form_state['values']['name']))); } } else if ($form_state['values']['op'] == t('Add role')) { if (db_result(db_query("SELECT COUNT(*) FROM {role} WHERE name = '%s'", $form_state['values']['name']))) { form_set_error('name', t('The role name %name already exists. Please choose another role name.', array('%name' => $form_state['values']['name']))); } } } else { form_set_error('name', t('You must specify a valid role name.')); } } function user_admin_role_submit($form, &$form_state) { if ($form_state['values']['op'] == t('Save role')) { db_query("UPDATE {role} SET name = '%s' WHERE rid = %d", $form_state['values']['name'], $form_state['values']['rid']); drupal_set_message(t('The role has been renamed.')); } else if ($form_state['values']['op'] == t('Delete role')) { db_query('DELETE FROM {role} WHERE rid = %d', $form_state['values']['rid']); db_query('DELETE FROM {permission} WHERE rid = %d', $form_state['values']['rid']); // Update the users who have this role set: db_query('DELETE FROM {users_roles} WHERE rid = %d', $form_state['values']['rid']); drupal_set_message(t('The role has been deleted.')); } else if ($form_state['values']['op'] == t('Add role')) { db_query("INSERT INTO {role} (name) VALUES ('%s')", $form_state['values']['name']); drupal_set_message(t('The role has been added.')); } $form_state['redirect'] = 'admin/user/roles'; return; } /** * Menu callback: list all access rules */ function user_admin_access_check() { $output = drupal_get_form('user_admin_check_user'); $output .= drupal_get_form('user_admin_check_mail'); $output .= drupal_get_form('user_admin_check_host'); return $output; } /** * Menu callback: add an access rule. */ function user_admin_access_add($mask = NULL, $type = NULL) { $edit = array(); $edit['aid'] = 0; $edit['mask'] = $mask; $edit['type'] = $type; return drupal_get_form('user_admin_access_add_form', $edit, t('Add rule')); } /** * Menu callback: edit an access rule. */ function user_admin_access_edit($aid = 0) { $edit = db_fetch_array(db_query('SELECT aid, type, status, mask FROM {access} WHERE aid = %d', $aid)); return drupal_get_form('user_admin_access_edit_form', $edit, t('Save rule')); } /** * Form builder; Configure access rules. * * @ingroup forms */ function user_admin_access_form(&$form_state, $edit, $submit) { $form = array(); $form['aid'] = array( '#type' => 'value', '#value' => $edit['aid'], ); $form['status'] = array( '#type' => 'radios', '#title' => t('Access type'), '#default_value' => isset($edit['status']) ? $edit['status'] : 0, '#options' => array('1' => t('Allow'), '0' => t('Deny')), ); $type_options = array('user' => t('Username'), 'mail' => t('E-mail'), 'host' => t('Host')); $form['type'] = array( '#type' => 'radios', '#title' => t('Rule type'), '#default_value' => (isset($type_options[$edit['type']]) ? $edit['type'] : 'user'), '#options' => $type_options, ); $form['mask'] = array( '#type' => 'textfield', '#title' => t('Mask'), '#size' => 30, '#maxlength' => 64, '#default_value' => $edit['mask'], '#description' => '%: '. t('Matches any number of characters, even zero characters') .'.
                _: '. t('Matches exactly one character.'), '#required' => TRUE, ); $form['submit'] = array('#type' => 'submit', '#value' => $submit); $form['#submit'] = array('user_admin_access_form_submit'); return $form; } /** * Submit callback for user_admin_access_form(). */ function user_admin_access_form_submit($form, &$form_state) { $edit = $form_state['values']; if ($edit['aid']) { db_query("UPDATE {access} SET mask = '%s', type = '%s', status = '%s' WHERE aid = %d", $edit['mask'], $edit['type'], $edit['status'], $edit['aid']); drupal_set_message(t('The access rule has been saved.')); } else { db_query("INSERT INTO {access} (mask, type, status) VALUES ('%s', '%s', %d)", $edit['mask'], $edit['type'], $edit['status']); drupal_set_message(t('The access rule has been added.')); } $form_state['redirect'] = 'admin/user/rules'; } function user_admin_access_check_validate($form, &$form_state) { if (empty($form_state['values']['test'])) { form_set_error($form_state['values']['type'], t('No value entered. Please enter a test string and try again.')); } } function user_admin_check_user() { $form['user'] = array('#type' => 'fieldset', '#title' => t('Username')); $form['user']['test'] = array('#type' => 'textfield', '#title' => '', '#description' => t('Enter a username to check if it will be denied or allowed.'), '#size' => 30, '#maxlength' => USERNAME_MAX_LENGTH); $form['user']['type'] = array('#type' => 'hidden', '#value' => 'user'); $form['user']['submit'] = array('#type' => 'submit', '#value' => t('Check username')); $form['#submit'][] = 'user_admin_access_check_submit'; $form['#validate'][] = 'user_admin_access_check_validate'; $form['#theme'] = 'user_admin_access_check'; return $form; } function user_admin_check_mail() { $form['mail'] = array('#type' => 'fieldset', '#title' => t('E-mail')); $form['mail']['test'] = array('#type' => 'textfield', '#title' => '', '#description' => t('Enter an e-mail address to check if it will be denied or allowed.'), '#size' => 30, '#maxlength' => EMAIL_MAX_LENGTH); $form['mail']['type'] = array('#type' => 'hidden', '#value' => 'mail'); $form['mail']['submit'] = array('#type' => 'submit', '#value' => t('Check e-mail')); $form['#submit'][] = 'user_admin_access_check_submit'; $form['#validate'][] = 'user_admin_access_check_validate'; $form['#theme'] = 'user_admin_access_check'; return $form; } function user_admin_check_host() { $form['host'] = array('#type' => 'fieldset', '#title' => t('Hostname')); $form['host']['test'] = array('#type' => 'textfield', '#title' => '', '#description' => t('Enter a hostname or IP address to check if it will be denied or allowed.'), '#size' => 30, '#maxlength' => 64); $form['host']['type'] = array('#type' => 'hidden', '#value' => 'host'); $form['host']['submit'] = array('#type' => 'submit', '#value' => t('Check hostname')); $form['#submit'][] = 'user_admin_access_check_submit'; $form['#validate'][] = 'user_admin_access_check_validate'; $form['#theme'] = 'user_admin_access_check'; return $form; } function user_admin_access_check_submit($form, &$form_state) { switch ($form_state['values']['type']) { case 'user': if (drupal_is_denied('user', $form_state['values']['test'])) { drupal_set_message(t('The username %name is not allowed.', array('%name' => $form_state['values']['test']))); } else { drupal_set_message(t('The username %name is allowed.', array('%name' => $form_state['values']['test']))); } break; case 'mail': if (drupal_is_denied('mail', $form_state['values']['test'])) { drupal_set_message(t('The e-mail address %mail is not allowed.', array('%mail' => $form_state['values']['test']))); } else { drupal_set_message(t('The e-mail address %mail is allowed.', array('%mail' => $form_state['values']['test']))); } break; case 'host': if (drupal_is_denied('host', $form_state['values']['test'])) { drupal_set_message(t('The hostname %host is not allowed.', array('%host' => $form_state['values']['test']))); } else { drupal_set_message(t('The hostname %host is allowed.', array('%host' => $form_state['values']['test']))); } break; default: break; } } /** * Menu callback: delete an access rule * * @ingroup forms * @see user_admin_access_delete_confirm_submit() */ function user_admin_access_delete_confirm($form_state, $aid = 0) { $access_types = array('user' => t('username'), 'mail' => t('e-mail'), 'host' => t('host')); $edit = db_fetch_object(db_query('SELECT aid, type, status, mask FROM {access} WHERE aid = %d', $aid)); $form = array(); $form['aid'] = array('#type' => 'hidden', '#value' => $aid); $output = confirm_form($form, t('Are you sure you want to delete the @type rule for %rule?', array('@type' => $access_types[$edit->type], '%rule' => $edit->mask)), 'admin/user/rules', t('This action cannot be undone.'), t('Delete'), t('Cancel')); return $output; } function user_admin_access_delete_confirm_submit($form, &$form_state) { db_query('DELETE FROM {access} WHERE aid = %d', $form_state['values']['aid']); drupal_set_message(t('The access rule has been deleted.')); $form_state['redirect'] = 'admin/user/rules'; return; } /** * Menu callback: list all access rules */ function user_admin_access() { $header = array(array('data' => t('Access type'), 'field' => 'status'), array('data' => t('Rule type'), 'field' => 'type'), array('data' => t('Mask'), 'field' => 'mask'), array('data' => t('Operations'), 'colspan' => 2)); $result = db_query("SELECT aid, type, status, mask FROM {access}". tablesort_sql($header)); $access_types = array('user' => t('username'), 'mail' => t('e-mail'), 'host' => t('host')); $rows = array(); while ($rule = db_fetch_object($result)) { $rows[] = array($rule->status ? t('allow') : t('deny'), $access_types[$rule->type], $rule->mask, l(t('edit'), 'admin/user/rules/edit/'. $rule->aid), l(t('delete'), 'admin/user/rules/delete/'. $rule->aid)); } if (empty($rows)) { $rows[] = array(array('data' => ''. t('There are currently no access rules.') .'', 'colspan' => 5)); } return theme('table', $header, $rows); } /** * Theme user administration overview. * * @ingroup themeable */ function theme_user_admin_account($form) { // Overview table: $header = array( theme('table_select_header_cell'), array('data' => t('Username'), 'field' => 'u.name'), array('data' => t('Status'), 'field' => 'u.status'), t('Roles'), array('data' => t('Member for'), 'field' => 'u.created', 'sort' => 'desc'), array('data' => t('Last access'), 'field' => 'u.access'), t('Operations') ); $output = drupal_render($form['options']); if (isset($form['name']) && is_array($form['name'])) { foreach (element_children($form['name']) as $key) { $rows[] = array( drupal_render($form['accounts'][$key]), drupal_render($form['name'][$key]), drupal_render($form['status'][$key]), drupal_render($form['roles'][$key]), drupal_render($form['member_for'][$key]), drupal_render($form['last_access'][$key]), drupal_render($form['operations'][$key]), ); } } else { $rows[] = array(array('data' => t('No users available.'), 'colspan' => '7')); } $output .= theme('table', $header, $rows); if ($form['pager']['#value']) { $output .= drupal_render($form['pager']); } $output .= drupal_render($form); return $output; } /** * Theme the new-role form. * * @ingroup themeable */ function theme_user_admin_new_role($form) { $header = array(t('Name'), array('data' => t('Operations'), 'colspan' => 2)); foreach (user_roles() as $rid => $name) { $edit_permissions = l(t('edit permissions'), 'admin/user/permissions/'. $rid); if (!in_array($rid, array(DRUPAL_ANONYMOUS_RID, DRUPAL_AUTHENTICATED_RID))) { $rows[] = array($name, l(t('edit role'), 'admin/user/roles/edit/'. $rid), $edit_permissions); } else { $rows[] = array($name, t('locked'), $edit_permissions); } } $rows[] = array(drupal_render($form['name']), array('data' => drupal_render($form['submit']), 'colspan' => 2)); $output = drupal_render($form); $output .= theme('table', $header, $rows); return $output; } /** * Theme user administration filter form. * * @ingroup themeable */ function theme_user_filter_form($form) { $output = '
                '; $output .= drupal_render($form['filters']); $output .= '
                '; $output .= drupal_render($form); return $output; } /** * Theme user administration filter selector. * * @ingroup themeable */ function theme_user_filters($form) { $output = '
                  '; if (!empty($form['current'])) { foreach (element_children($form['current']) as $key) { $output .= '
                • '. drupal_render($form['current'][$key]) .'
                  • '; } } $output .= '
                • '. (!empty($form['current']) ? '
                  '. t('and') .' '. t('where') .'
                  ' : '') .'
                  '; foreach (element_children($form['filter']) as $key) { $output .= drupal_render($form['filter'][$key]); } $output .= '
                  '; $output .= '
                  '. t('is') .'
                  '; foreach (element_children($form['status']) as $key) { $output .= drupal_render($form['status'][$key]); } $output .= '
                  '; $output .= '
                  '; $output .= '
                  '. drupal_render($form['buttons']) .'
                  '; $output .= '
                '; return $output; } drupal-6.26/modules/user/user.install0000644001412200141220000002046711750261200017207 0ustar benderbender 'Stores site access rules.', 'fields' => array( 'aid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique access ID.', ), 'mask' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Text mask used for filtering access.', ), 'type' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Type of access rule: name, mail or host.', ), 'status' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether rule is to allow(1) or deny(0) access.', ), ), 'primary key' => array('aid'), ); $schema['authmap'] = array( 'description' => 'Stores distributed authentication mapping.', 'fields' => array( 'aid' => array( 'description' => 'Primary Key: Unique authmap ID.', 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE, ), 'uid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => "User's {users}.uid.", ), 'authname' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'Unique authentication name.', ), 'module' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'Module which is controlling the authentication.', ), ), 'unique keys' => array('authname' => array('authname')), 'primary key' => array('aid'), ); $schema['permission'] = array( 'description' => 'Stores permissions for users.', 'fields' => array( 'pid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique permission ID.', ), 'rid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {role}.rid to which the permissions are assigned.', ), 'perm' => array( 'type' => 'text', 'not null' => FALSE, 'size' => 'big', 'description' => 'List of permissions being assigned.', ), 'tid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Originally intended for taxonomy-based permissions, but never used.', ), ), 'primary key' => array('pid'), 'indexes' => array('rid' => array('rid')), ); $schema['role'] = array( 'description' => 'Stores user roles.', 'fields' => array( 'rid' => array( 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE, 'description' => 'Primary Key: Unique role id.', ), 'name' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', 'description' => 'Unique role name.', ), ), 'unique keys' => array('name' => array('name')), 'primary key' => array('rid'), ); $schema['users'] = array( 'description' => 'Stores user data.', 'fields' => array( 'uid' => array( 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE, 'description' => 'Primary Key: Unique user ID.', ), 'name' => array( 'type' => 'varchar', 'length' => 60, 'not null' => TRUE, 'default' => '', 'description' => 'Unique user name.', ), 'pass' => array( 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => '', 'description' => "User's password (md5 hash).", ), 'mail' => array( 'type' => 'varchar', 'length' => 64, 'not null' => FALSE, 'default' => '', 'description' => "User's email address.", ), 'mode' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Per-user comment display mode (threaded vs. flat), used by the {comment} module.', ), 'sort' => array( 'type' => 'int', 'not null' => FALSE, 'default' => 0, 'size' => 'tiny', 'description' => 'Per-user comment sort order (newest vs. oldest first), used by the {comment} module.', ), 'threshold' => array( 'type' => 'int', 'not null' => FALSE, 'default' => 0, 'size' => 'tiny', 'description' => 'Previously used by the {comment} module for per-user preferences; no longer used.', ), 'theme' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => "User's default theme.", ), 'signature' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => "User's signature.", ), 'signature_format' => array( 'type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0, 'description' => 'The {filter_formats}.format of the signature.', ), 'created' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Timestamp for when user was created.', ), 'access' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Timestamp for previous time user accessed the site.', ), 'login' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => "Timestamp for user's last login.", ), 'status' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether the user is active(1) or blocked(0).', ), 'timezone' => array( 'type' => 'varchar', 'length' => 8, 'not null' => FALSE, 'description' => "User's timezone.", ), 'language' => array( 'type' => 'varchar', 'length' => 12, 'not null' => TRUE, 'default' => '', 'description' => "User's default language.", ), 'picture' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => "Path to the user's uploaded picture.", ), 'init' => array( 'type' => 'varchar', 'length' => 64, 'not null' => FALSE, 'default' => '', 'description' => 'Email address used for initial account creation.', ), 'data' => array( 'type' => 'text', 'not null' => FALSE, 'size' => 'big', 'description' => 'A serialized array of name value pairs that are related to the user. Any form values posted during user edit are stored and are loaded into the $user object during user_load(). Use of this field is discouraged and it will likely disappear in a future version of Drupal.', ), ), 'indexes' => array( 'access' => array('access'), 'created' => array('created'), 'mail' => array('mail'), ), 'unique keys' => array( 'name' => array('name'), ), 'primary key' => array('uid'), ); $schema['users_roles'] = array( 'description' => 'Maps users to roles.', 'fields' => array( 'uid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: {users}.uid for user.', ), 'rid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: {role}.rid for role.', ), ), 'primary key' => array('uid', 'rid'), 'indexes' => array( 'rid' => array('rid'), ), ); return $schema; } drupal-6.26/modules/user/user-profile-category.tpl.php0000644001412200141220000000201011750261200022357 0ustar benderbender

                >
                drupal-6.26/modules/user/user-rtl.css0000644001412200141220000000053011750261200017115 0ustar benderbender #permissions td.permission { padding-left: 0; padding-right: 1.5em; } #access-rules .access-type, #access-rules .rule-type { margin-right: 0; margin-left: 1em; float: right; } #user-admin-buttons { float: right; margin-left: 0; margin-right: 0.5em; clear: left; } .profile .picture { float: left; margin: 0 0 1em 1em; } drupal-6.26/modules/user/user.js0000644001412200141220000001547511750261200016160 0ustar benderbender /** * Attach handlers to evaluate the strength of any password fields and to check * that its confirmation is correct. */ Drupal.behaviors.password = function(context) { var translate = Drupal.settings.password; $("input.password-field:not(.password-processed)", context).each(function() { var passwordInput = $(this).addClass('password-processed'); var parent = $(this).parent(); // Wait this number of milliseconds before checking password. var monitorDelay = 700; // Add the password strength layers. $(this).after(''+ translate.strengthTitle +' ').parent(); var passwordStrength = $("span.password-strength", parent); var passwordResult = $("span.password-result", passwordStrength); parent.addClass("password-parent"); // Add the password confirmation layer. var outerItem = $(this).parent().parent(); $("input.password-confirm", outerItem).after(''+ translate["confirmTitle"] +' ').parent().addClass("confirm-parent"); var confirmInput = $("input.password-confirm", outerItem); var confirmResult = $("span.password-confirm", outerItem); var confirmChild = $("span", confirmResult); // Add the description box at the end. $(confirmInput).parent().after('
                '); var passwordDescription = $("div.password-description", $(this).parent().parent()).hide(); // Check the password fields. var passwordCheck = function () { // Remove timers for a delayed check if they exist. if (this.timer) { clearTimeout(this.timer); } // Verify that there is a password to check. if (!passwordInput.val()) { passwordStrength.css({ visibility: "hidden" }); passwordDescription.hide(); return; } // Evaluate password strength. var result = Drupal.evaluatePasswordStrength(passwordInput.val()); passwordResult.html(result.strength == "" ? "" : translate[result.strength +"Strength"]); // Map the password strength to the relevant drupal CSS class. var classMap = { low: "error", medium: "warning", high: "ok" }; var newClass = classMap[result.strength] || ""; // Remove the previous styling if any exists; add the new class. if (this.passwordClass) { passwordResult.removeClass(this.passwordClass); passwordDescription.removeClass(this.passwordClass); } passwordDescription.html(result.message); passwordResult.addClass(newClass); if (result.strength == "high") { passwordDescription.hide(); } else { passwordDescription.addClass(newClass); } this.passwordClass = newClass; // Check that password and confirmation match. // Hide the result layer if confirmation is empty, otherwise show the layer. confirmResult.css({ visibility: (confirmInput.val() == "" ? "hidden" : "visible") }); var success = passwordInput.val() == confirmInput.val(); // Remove the previous styling if any exists. if (this.confirmClass) { confirmChild.removeClass(this.confirmClass); } // Fill in the correct message and set the class accordingly. var confirmClass = success ? "ok" : "error"; confirmChild.html(translate["confirm"+ (success ? "Success" : "Failure")]).addClass(confirmClass); this.confirmClass = confirmClass; // Show the indicator and tips. passwordStrength.css({ visibility: "visible" }); passwordDescription.show(); }; // Do a delayed check on the password fields. var passwordDelayedCheck = function() { // Postpone the check since the user is most likely still typing. if (this.timer) { clearTimeout(this.timer); } // When the user clears the field, hide the tips immediately. if (!passwordInput.val()) { passwordStrength.css({ visibility: "hidden" }); passwordDescription.hide(); return; } // Schedule the actual check. this.timer = setTimeout(passwordCheck, monitorDelay); }; // Monitor keyup and blur events. // Blur must be used because a mouse paste does not trigger keyup. passwordInput.keyup(passwordDelayedCheck).blur(passwordCheck); confirmInput.keyup(passwordDelayedCheck).blur(passwordCheck); }); }; /** * Evaluate the strength of a user's password. * * Returns the estimated strength and the relevant output message. */ Drupal.evaluatePasswordStrength = function(value) { var strength = "", msg = "", translate = Drupal.settings.password; var hasLetters = value.match(/[a-zA-Z]+/); var hasNumbers = value.match(/[0-9]+/); var hasPunctuation = value.match(/[^a-zA-Z0-9]+/); var hasCasing = value.match(/[a-z]+.*[A-Z]+|[A-Z]+.*[a-z]+/); // Check if the password is blank. if (!value.length) { strength = ""; msg = ""; } // Check if length is less than 6 characters. else if (value.length < 6) { strength = "low"; msg = translate.tooShort; } // Check if password is the same as the username (convert both to lowercase). else if (value.toLowerCase() == translate.username.toLowerCase()) { strength = "low"; msg = translate.sameAsUsername; } // Check if it contains letters, numbers, punctuation, and upper/lower case. else if (hasLetters && hasNumbers && hasPunctuation && hasCasing) { strength = "high"; } // Password is not secure enough so construct the medium-strength message. else { // Extremely bad passwords still count as low. var count = (hasLetters ? 1 : 0) + (hasNumbers ? 1 : 0) + (hasPunctuation ? 1 : 0) + (hasCasing ? 1 : 0); strength = count > 1 ? "medium" : "low"; msg = []; if (!hasLetters || !hasCasing) { msg.push(translate.addLetters); } if (!hasNumbers) { msg.push(translate.addNumbers); } if (!hasPunctuation) { msg.push(translate.addPunctuation); } msg = translate.needsMoreVariation +"
                • "+ msg.join("
                • ") +"
                "; } return { strength: strength, message: msg }; }; /** * Set the client's system timezone as default values of form fields. */ Drupal.setDefaultTimezone = function() { var offset = new Date().getTimezoneOffset() * -60; $("#edit-date-default-timezone, #edit-user-register-timezone").val(offset); }; /** * On the admin/user/settings page, conditionally show all of the * picture-related form elements depending on the current value of the * "Picture support" radio buttons. */ Drupal.behaviors.userSettings = function (context) { $('div.user-admin-picture-radios input[type=radio]:not(.userSettings-processed)', context).addClass('userSettings-processed').click(function () { $('div.user-admin-picture-settings', context)[['hide', 'show'][this.value]](); }); }; drupal-6.26/modules/user/user.info0000644001412200141220000000040111750262306016466 0ustar benderbendername = User description = Manages the user registration and login system. package = Core - required version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/user/user-picture.tpl.php0000644001412200141220000000101511750261200020563 0ustar benderbender
                drupal-6.26/modules/user/user-profile-item.tpl.php0000644001412200141220000000166011750261200021512 0ustar benderbender > >
            drupal-6.26/modules/openid/0000755001412200141220000000000011750261200015130 5ustar benderbenderdrupal-6.26/modules/openid/openid.install0000644001412200141220000000745711750261200020013 0ustar benderbender 'Stores temporary shared key association information for OpenID authentication.', 'fields' => array( 'idp_endpoint_uri' => array( 'type' => 'varchar', 'length' => 255, 'description' => 'URI of the OpenID Provider endpoint.', ), 'assoc_handle' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'description' => 'Primary Key: Used to refer to this association in subsequent messages.', ), 'assoc_type' => array( 'type' => 'varchar', 'length' => 32, 'description' => 'The signature algorithm used: one of HMAC-SHA1 or HMAC-SHA256.', ), 'session_type' => array( 'type' => 'varchar', 'length' => 32, 'description' => 'Valid association session types: "no-encryption", "DH-SHA1", and "DH-SHA256".', ), 'mac_key' => array( 'type' => 'varchar', 'length' => 255, 'description' => 'The MAC key (shared secret) for this association.', ), 'created' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'UNIX timestamp for when the association was created.', ), 'expires_in' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The lifetime, in seconds, of this association.', ), ), 'primary key' => array('assoc_handle'), ); $schema['openid_nonce'] = array( 'description' => 'Stores received openid.response_nonce per OpenID endpoint URL to prevent replay attacks.', 'fields' => array( 'idp_endpoint_uri' => array( 'type' => 'varchar', 'length' => 255, 'description' => 'URI of the OpenID Provider endpoint.', ), 'nonce' => array( 'type' => 'varchar', 'length' => 255, 'description' => 'The value of openid.response_nonce' ), 'expires' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'A Unix timestamp indicating when the entry should expire.', ), ), 'indexes' => array( 'nonce' => array('nonce'), 'expires' => array('expires'), ), ); return $schema; } /** * @defgroup updates-6.x-extra Extra openid updates for 6.x * @{ */ /** * Add the openid_nonce table. * * Implementation of hook_update_N(). */ function openid_update_6000() { $ret = array(); $schema['openid_nonce'] = array( 'description' => 'Stores received openid.response_nonce per OpenID endpoint URL to prevent replay attacks.', 'fields' => array( 'idp_endpoint_uri' => array( 'type' => 'varchar', 'length' => 255, 'description' => 'URI of the OpenID Provider endpoint.', ), 'nonce' => array( 'type' => 'varchar', 'length' => 255, 'description' => 'The value of openid.response_nonce' ), 'expires' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'A Unix timestamp indicating when the entry should expire.', ), ), 'indexes' => array( 'nonce' => array('nonce'), 'expires' => array('expires'), ), ); db_create_table($ret, 'openid_nonce', $schema['openid_nonce']); return $ret; } /** * @} End of "defgroup updates-6.x-extra" * The next series of updates should start at 7000. */ drupal-6.26/modules/openid/openid.inc0000644001412200141220000002526311750261200017111 0ustar benderbender $val) { $query[] = $key .'='. urlencode($val); } $sep = (strpos($url, '?') === FALSE) ? '?' : '&'; header('Location: '. $url . $sep . implode('&', $query), TRUE, 302); exit; } /** * Creates a js auto-submit redirect for (for the 2.x protocol) */ function openid_redirect($url, $message) { $output = ''. t('OpenID redirect') ."\n"; $output .= drupal_get_form('openid_redirect_form', $url, $message); $output .= ''; $output .= "\n"; print $output; exit; } function openid_redirect_form(&$form_state, $url, $message) { $form = array(); $form['#action'] = $url; $form['#method'] = "post"; foreach ($message as $key => $value) { $form[$key] = array( '#type' => 'hidden', '#name' => $key, '#value' => $value, ); } $form['submit'] = array( '#type' => 'submit', '#prefix' => '', '#value' => t('Send'), ); return $form; } /** * Determine if the given identifier is an XRI ID. */ function _openid_is_xri($identifier) { // Strip the xri:// scheme from the identifier if present. if (strpos(strtolower($identifier), 'xri://') !== FALSE) { $identifier = substr($identifier, 6); } // Test whether the identifier starts with an XRI global context symbol or (. $firstchar = substr($identifier, 0, 1); if (strpos("=@+$!(", $firstchar) !== FALSE) { return TRUE; } return FALSE; } /** * Normalize the given identifier as per spec. */ function _openid_normalize($identifier) { if (_openid_is_xri($identifier)) { return _openid_normalize_xri($identifier); } else { return _openid_normalize_url($identifier); } } function _openid_normalize_xri($xri) { $normalized_xri = $xri; if (stristr($xri, 'xri://') !== FALSE) { $normalized_xri = substr($xri, 6); } return $normalized_xri; } function _openid_normalize_url($url) { $normalized_url = $url; if (stristr($url, '://') === FALSE) { $normalized_url = 'http://'. $url; } // Strip the fragment and fragment delimiter if present. $normalized_url = strtok($normalized_url, '#'); if (substr_count($normalized_url, '/') < 3) { $normalized_url .= '/'; } return $normalized_url; } /** * Create a serialized message packet as per spec: $key:$value\n . */ function _openid_create_message($data) { $serialized = ''; foreach ($data as $key => $value) { if ((strpos($key, ':') !== FALSE) || (strpos($key, "\n") !== FALSE) || (strpos($value, "\n") !== FALSE)) { return null; } $serialized .= "$key:$value\n"; } return $serialized; } /** * Encode a message from _openid_create_message for HTTP Post */ function _openid_encode_message($message) { $encoded_message = ''; $items = explode("\n", $message); foreach ($items as $item) { $parts = explode(':', $item, 2); if (count($parts) == 2) { if ($encoded_message != '') { $encoded_message .= '&'; } $encoded_message .= rawurlencode(trim($parts[0])) .'='. rawurlencode(trim($parts[1])); } } return $encoded_message; } /** * Convert a direct communication message * into an associative array. */ function _openid_parse_message($message) { $parsed_message = array(); $items = explode("\n", $message); foreach ($items as $item) { $parts = explode(':', $item, 2); if (count($parts) == 2) { $parsed_message[$parts[0]] = $parts[1]; } } return $parsed_message; } /** * Return a nonce value - formatted per OpenID spec. */ function _openid_nonce() { // YYYY-MM-DDThh:mm:ssTZD UTC, plus some optional extra unique chars return gmstrftime('%Y-%m-%dT%H:%M:%S%Z') . chr(mt_rand(0, 25) + 65) . chr(mt_rand(0, 25) + 65) . chr(mt_rand(0, 25) + 65) . chr(mt_rand(0, 25) + 65); } /** * Pull the href attribute out of an html link element. */ function _openid_link_href($rel, $html) { $rel = preg_quote($rel); preg_match('||iUs', $html, $matches); if (isset($matches[3])) { preg_match('|href=["\']([^"]+)["\']|iU', $matches[3], $href); return trim($href[1]); } return FALSE; } /** * Pull the http-equiv attribute out of an html meta element */ function _openid_meta_httpequiv($equiv, $html) { preg_match('||iUs', $html, $matches); if (isset($matches[1])) { preg_match('|content=["\']([^"]+)["\']|iUs', $matches[1], $content); if (isset($content[1])) { return $content[1]; } } return FALSE; } /** * Sign certain keys in a message * @param $association - object loaded from openid_association or openid_server_association table * - important fields are ->assoc_type and ->mac_key * @param $message_array - array of entire message about to be sent * @param $keys_to_sign - keys in the message to include in signature (without * 'openid.' appended) */ function _openid_signature($association, $message_array, $keys_to_sign) { $signature = ''; $sign_data = array(); foreach ($keys_to_sign as $key) { if (isset($message_array['openid.'. $key])) { $sign_data[$key] = $message_array['openid.'. $key]; } } $message = _openid_create_message($sign_data); $secret = base64_decode($association->mac_key); $signature = _openid_hmac($secret, $message); return base64_encode($signature); } function _openid_hmac($key, $text) { if (strlen($key) > OPENID_SHA1_BLOCKSIZE) { $key = _openid_sha1($key, true); } $key = str_pad($key, OPENID_SHA1_BLOCKSIZE, chr(0x00)); $ipad = str_repeat(chr(0x36), OPENID_SHA1_BLOCKSIZE); $opad = str_repeat(chr(0x5c), OPENID_SHA1_BLOCKSIZE); $hash1 = _openid_sha1(($key ^ $ipad) . $text, true); $hmac = _openid_sha1(($key ^ $opad) . $hash1, true); return $hmac; } function _openid_sha1($text) { $hex = sha1($text); $raw = ''; for ($i = 0; $i < 40; $i += 2) { $hexcode = substr($hex, $i, 2); $charcode = (int)base_convert($hexcode, 16, 10); $raw .= chr($charcode); } return $raw; } function _openid_dh_base64_to_long($str) { $b64 = base64_decode($str); return _openid_dh_binary_to_long($b64); } function _openid_dh_long_to_base64($str) { return base64_encode(_openid_dh_long_to_binary($str)); } function _openid_dh_binary_to_long($str) { $bytes = array_merge(unpack('C*', $str)); $n = 0; foreach ($bytes as $byte) { $n = bcmul($n, pow(2, 8)); $n = bcadd($n, $byte); } return $n; } function _openid_dh_long_to_binary($long) { $cmp = bccomp($long, 0); if ($cmp < 0) { return FALSE; } if ($cmp == 0) { return "\x00"; } $bytes = array(); while (bccomp($long, 0) > 0) { array_unshift($bytes, bcmod($long, 256)); $long = bcdiv($long, pow(2, 8)); } if ($bytes && ($bytes[0] > 127)) { array_unshift($bytes, 0); } $string = ''; foreach ($bytes as $byte) { $string .= pack('C', $byte); } return $string; } function _openid_dh_xorsecret($shared, $secret) { $dh_shared_str = _openid_dh_long_to_binary($shared); $sha1_dh_shared = _openid_sha1($dh_shared_str); $xsecret = ""; for ($i = 0; $i < strlen($secret); $i++) { $xsecret .= chr(ord($secret[$i]) ^ ord($sha1_dh_shared[$i])); } return $xsecret; } function _openid_dh_rand($stop) { static $duplicate_cache = array(); // Used as the key for the duplicate cache $rbytes = _openid_dh_long_to_binary($stop); if (array_key_exists($rbytes, $duplicate_cache)) { list($duplicate, $nbytes) = $duplicate_cache[$rbytes]; } else { if ($rbytes[0] == "\x00") { $nbytes = strlen($rbytes) - 1; } else { $nbytes = strlen($rbytes); } $mxrand = bcpow(256, $nbytes); // If we get a number less than this, then it is in the // duplicated range. $duplicate = bcmod($mxrand, $stop); if (count($duplicate_cache) > 10) { $duplicate_cache = array(); } $duplicate_cache[$rbytes] = array($duplicate, $nbytes); } do { $bytes = "\x00". _openid_get_bytes($nbytes); $n = _openid_dh_binary_to_long($bytes); // Keep looping if this value is in the low duplicated range. } while (bccomp($n, $duplicate) < 0); return bcmod($n, $stop); } function _openid_get_bytes($num_bytes) { static $f = null; $bytes = ''; if (!isset($f)) { $f = @fopen(OPENID_RAND_SOURCE, "r"); } if (!$f) { // pseudorandom used $bytes = ''; for ($i = 0; $i < $num_bytes; $i += 4) { $bytes .= pack('L', mt_rand()); } $bytes = substr($bytes, 0, $num_bytes); } else { $bytes = fread($f, $num_bytes); } return $bytes; } function _openid_response($str = NULL) { $data = array(); if (isset($_SERVER['REQUEST_METHOD'])) { $data = _openid_get_params($_SERVER['QUERY_STRING']); if ($_SERVER['REQUEST_METHOD'] == 'POST') { $str = file_get_contents('php://input'); $post = array(); if ($str !== false) { $post = _openid_get_params($str); } $data = array_merge($data, $post); } } return $data; } function _openid_get_params($str) { $chunks = explode("&", $str); $data = array(); foreach ($chunks as $chunk) { $parts = explode("=", $chunk, 2); if (count($parts) == 2) { list($k, $v) = $parts; $data[$k] = urldecode($v); } } return $data; } /** * Provide bcpowmod support for PHP4. */ if (!function_exists('bcpowmod')) { function bcpowmod($base, $exp, $mod) { $square = bcmod($base, $mod); $result = 1; while (bccomp($exp, 0) > 0) { if (bcmod($exp, 2)) { $result = bcmod(bcmul($result, $square), $mod); } $square = bcmod(bcmul($square, $square), $mod); $exp = bcdiv($exp, 2); } return $result; } } drupal-6.26/modules/openid/openid.js0000644001412200141220000000277211750261200016754 0ustar benderbender Drupal.behaviors.openid = function (context) { var $loginElements = $("#edit-name-wrapper, #edit-pass-wrapper, li.openid-link"); var $openidElements = $("#edit-openid-identifier-wrapper, li.user-link"); // This behavior attaches by ID, so is only valid once on a page. if (!$("#edit-openid-identifier.openid-processed").size() && $("#edit-openid-identifier").val()) { $("#edit-openid-identifier").addClass('openid-processed'); $loginElements.hide(); // Use .css("display", "block") instead of .show() to be Konqueror friendly. $openidElements.css("display", "block"); } $("li.openid-link:not(.openid-processed)", context) .addClass('openid-processed') .click( function() { $loginElements.hide(); $openidElements.css("display", "block"); // Remove possible error message. $("#edit-name, #edit-pass").removeClass("error"); $("div.messages.error").hide(); // Set focus on OpenID Identifier field. $("#edit-openid-identifier")[0].focus(); return false; }); $("li.user-link:not(.openid-processed)", context) .addClass('openid-processed') .click(function() { $openidElements.hide(); $loginElements.css("display", "block"); // Clear OpenID Identifier field and remove possible error message. $("#edit-openid-identifier").val('').removeClass("error"); $("div.messages.error").css("display", "block"); // Set focus on username field. $("#edit-name")[0].focus(); return false; }); }; drupal-6.26/modules/openid/login-bg.png0000644001412200141220000000033711750261200017337 0ustar benderbenderPNG  IHDRabKGDIDAT8c`%-Sbp!y  3ƇCkP|G2*?qihG6=f,j0S D$'$W4Ir>zH6$=!A]oZ] g$aFIENDB`drupal-6.26/modules/openid/openid.css0000644001412200141220000000154611750261200017126 0ustar benderbender #edit-openid-identifier { background-image: url("login-bg.png"); background-position: 0% 50%; background-repeat: no-repeat; padding-left: 20px; } div#edit-openid-identifier-wrapper { display: block; } html.js #user-login-form div#edit-openid-identifier-wrapper, html.js #user-login div#edit-openid-identifier-wrapper { display: none; } html.js #user-login-form li.openid-link, html.js #user-login li.openid-link { display : block; list-style: none; } #user-login-form ul { margin-top: 0; } #user-login ul { margin: 0 0 5px; } #user-login ul li { margin: 0; } #user-login-form li.openid-link, #user-login-form li.user-link, #user-login li.openid-link, #user-login li.user-link { display: none; } #user-login-form li.openid-link a, #user-login li.openid-link a { background: transparent url("login-bg.png") no-repeat 0 2px; padding: 0 20px; }drupal-6.26/modules/openid/openid.info0000644001412200141220000000040611750262306017273 0ustar benderbendername = OpenID description = "Allows users to log into your site using OpenID." version = VERSION package = Core - optional core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/openid/xrds.inc0000644001412200141220000000426411750261200016611 0ustar benderbender 'OpenID Login', 'page callback' => 'openid_authentication_page', 'access callback' => 'user_is_anonymous', 'type' => MENU_CALLBACK, 'file' => 'openid.pages.inc', ); $items['user/%user/openid'] = array( 'title' => 'OpenID identities', 'page callback' => 'openid_user_identities', 'page arguments' => array(1), 'access callback' => 'user_edit_access', 'access arguments' => array(1), 'type' => MENU_LOCAL_TASK, 'file' => 'openid.pages.inc', ); $items['user/%user/openid/delete'] = array( 'title' => 'Delete OpenID', 'page callback' => 'drupal_get_form', 'page arguments' => array('openid_user_delete_form', 1), 'access callback' => 'user_edit_access', 'access arguments' => array(1), 'type' => MENU_CALLBACK, 'file' => 'openid.pages.inc', ); return $items; } /** * Implementation of hook_help(). */ function openid_help($path, $arg) { switch ($path) { case 'user/%/openid': $output = '

            '. t('This site supports OpenID, a secure way to log into many websites using a single username and password. OpenID can reduce the necessity of managing many usernames and passwords for many websites.', array('@openid-net' => 'http://openid.net')) .'

            '; $output .= '

            '. t('To use OpenID you must first establish an identity on a public or private OpenID server. If you do not have an OpenID and would like one, look into one of the free public providers. You can find out more about OpenID at this website.', array('@openid-providers' => 'http://openid.net/get/', '@openid-net' => 'http://openid.net')) .'

            '; $output .= '

            '. t('If you already have an OpenID, enter the URL to your OpenID server below (e.g. myusername.openidprovider.com). Next time you login, you will be able to use this URL instead of a regular username and password. You can have multiple OpenID servers if you like; just keep adding them here.') .'

            '; return $output; case 'admin/help#openid': $output = '

            '. t('OpenID is a secure method for logging into many websites with a single username and password. It does not require special software, and it does not share passwords with any site to which it is associated; including your site.') .'

            '; $output .= '

            '. t('Users can create accounts using their OpenID, assign one or more OpenIDs to an existing account, and log in using an OpenID. This lowers the barrier to registration, which is good for the site, and offers convenience and security to the users. OpenID is not a trust system, so email verification is still necessary. The benefit stems from the fact that users can have a single password that they can use on many websites. This means they can easily update their single password from a centralized location, rather than having to change dozens of passwords individually.') .'

            '; $output .= '

            '. t('The basic concept is as follows: A user has an account on an OpenID server. This account provides them with a unique URL (such as myusername.openidprovider.com). When the user comes to your site, they are presented with the option of entering this URL. Your site then communicates with the OpenID server, asking it to verify the identity of the user. If the user is logged into their OpenID server, the server communicates back to your site, verifying the user. If they are not logged in, the OpenID server will ask the user for their password. At no point does your site record, or need to record the user\'s password.') .'

            '; $output .= '

            '. t('More information on OpenID is available at OpenID.net.', array('@openid-net' => url('http://openid.net'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for OpenID module.', array('@handbook' => 'http://drupal.org/handbook/modules/openid')) .'

            '; return $output; } } /** * Implementation of hook_user(). */ function openid_user($op, &$edit, &$account, $category = NULL) { if ($op == 'insert' && isset($_SESSION['openid']['values'])) { // The user has registered after trying to login via OpenID. if (variable_get('user_email_verification', TRUE)) { drupal_set_message(t('Once you have verified your email address, you may log in via OpenID.')); } unset($_SESSION['openid']); } } /** * Implementation of hook_form_alter : adds OpenID login to the login forms. */ function openid_form_alter(&$form, $form_state, $form_id) { if ($form_id == 'user_login_block' || $form_id == 'user_login') { drupal_add_css(drupal_get_path('module', 'openid') .'/openid.css', 'module'); drupal_add_js(drupal_get_path('module', 'openid') .'/openid.js'); if (!empty($form_state['post']['openid_identifier'])) { $form['name']['#required'] = FALSE; $form['pass']['#required'] = FALSE; unset($form['#submit']); $form['#validate'] = array('openid_login_validate'); } $items = array(); $items[] = array( 'data' => l(t('Log in using OpenID'), '#'), 'class' => 'openid-link', ); $items[] = array( 'data' => l(t('Cancel OpenID login'), '#'), 'class' => 'user-link', ); $form['openid_links'] = array( '#value' => theme('item_list', $items), '#weight' => 1, ); $form['links']['#weight'] = 2; $form['openid_identifier'] = array( '#type' => 'textfield', '#title' => t('Log in using OpenID'), '#size' => ($form_id == 'user_login') ? 58 : 13, '#maxlength' => 255, '#weight' => -1, '#description' => l(t('What is OpenID?'), 'http://openid.net/', array('external' => TRUE)), ); $form['openid.return_to'] = array('#type' => 'hidden', '#value' => url('openid/authenticate', array('absolute' => TRUE, 'query' => user_login_destination()))); } elseif ($form_id == 'user_register' && isset($_SESSION['openid']['values'])) { // We were unable to auto-register a new user. Prefill the registration // form with the values we have. $form['name']['#default_value'] = $_SESSION['openid']['values']['name']; $form['mail']['#default_value'] = $_SESSION['openid']['values']['mail']; // If user_email_verification is off, hide the password field and just fill // with random password to avoid confusion. if (!variable_get('user_email_verification', TRUE)) { $form['pass']['#type'] = 'hidden'; $form['pass']['#value'] = user_password(); } $form['auth_openid'] = array('#type' => 'hidden', '#value' => $_SESSION['openid']['values']['auth_openid']); $form['openid_display'] = array( '#type' => 'item', '#title' => t('Your OpenID'), '#description' => t('This OpenID will be attached to your account after registration.'), '#value' => check_plain($_SESSION['openid']['values']['auth_openid']), ); } return $form; } /** * Login form _validate hook */ function openid_login_validate($form, &$form_state) { $return_to = $form_state['values']['openid.return_to']; if (empty($return_to)) { $return_to = url('', array('absolute' => TRUE)); } openid_begin($form_state['values']['openid_identifier'], $return_to, $form_state['values']); } /** * The initial step of OpenID authentication responsible for the following: * - Perform discovery on the claimed OpenID. * - If possible, create an association with the Provider's endpoint. * - Create the authentication request. * - Perform the appropriate redirect. * * @param $claimed_id The OpenID to authenticate * @param $return_to The endpoint to return to from the OpenID Provider */ function openid_begin($claimed_id, $return_to = '', $form_values = array()) { module_load_include('inc', 'openid'); $claimed_id = _openid_normalize($claimed_id); $services = openid_discovery($claimed_id); if (count($services) == 0) { form_set_error('openid_identifier', t('Sorry, that is not a valid OpenID. Please ensure you have spelled your ID correctly.')); return; } // Store discovered information in the users' session so we don't have to rediscover. $_SESSION['openid']['service'] = $services[0]; // Store the claimed id $_SESSION['openid']['claimed_id'] = $claimed_id; // Store the login form values so we can pass them to // user_exteral_login later. $_SESSION['openid']['user_login_values'] = $form_values; $op_endpoint = $services[0]['uri']; // If bcmath is present, then create an association $assoc_handle = ''; if (function_exists('bcadd')) { $assoc_handle = openid_association($op_endpoint); } // Now that there is an association created, move on // to request authentication from the IdP // First check for LocalID. If not found, check for Delegate. Fall // back to $claimed_id if neither is found. if (!empty($services[0]['localid'])) { $identity = $services[0]['localid']; } else if (!empty($services[0]['delegate'])) { $identity = $services[0]['delegate']; } else { $identity = $claimed_id; } if (isset($services[0]['types']) && is_array($services[0]['types']) && in_array(OPENID_NS_2_0 .'/server', $services[0]['types'])) { $claimed_id = $identity = 'http://specs.openid.net/auth/2.0/identifier_select'; } $authn_request = openid_authentication_request($claimed_id, $identity, $return_to, $assoc_handle, $services[0]['version']); if ($services[0]['version'] == 2) { openid_redirect($op_endpoint, $authn_request); } else { openid_redirect_http($op_endpoint, $authn_request); } } /** * Completes OpenID authentication by validating returned data from the OpenID * Provider. * * @param $response Array of returned values from the OpenID Provider. * * @return $response Response values for further processing with * $response['status'] set to one of 'success', 'failed' or 'cancel'. */ function openid_complete($response = array()) { global $base_url; module_load_include('inc', 'openid'); if (count($response) == 0) { $response = _openid_response(); } // Default to failed response $response['status'] = 'failed'; if (isset($_SESSION['openid']['service']['uri']) && isset($_SESSION['openid']['claimed_id'])) { $service = $_SESSION['openid']['service']; $claimed_id = $_SESSION['openid']['claimed_id']; unset($_SESSION['openid']['service']); unset($_SESSION['openid']['claimed_id']); if (isset($response['openid.mode'])) { if ($response['openid.mode'] == 'cancel') { $response['status'] = 'cancel'; } else { if (openid_verify_assertion($service, $response)) { // If the returned claimed_id is different from the session claimed_id, // then we need to do discovery and make sure the op_endpoint matches. if ($service['version'] == 2 && $response['openid.claimed_id'] != $claimed_id) { $disco = openid_discovery($response['openid.claimed_id']); if ($disco[0]['uri'] != $service['uri']) { return $response; } } else { $response['openid.claimed_id'] = $claimed_id; } // Verify that openid.return_to matches the current URL (see OpenID // Authentication 2.0, section 11.1). // While OpenID Authentication 1.1, section 4.3 does not mandate // return_to verification, the received return_to should still // match these constraints. $return_to_parts = parse_url($response['openid.return_to']); $base_url_parts = parse_url($base_url); $current_parts = parse_url($base_url_parts['scheme'] .'://'. $base_url_parts['host'] . request_uri()); if ($return_to_parts['scheme'] != $current_parts['scheme'] || $return_to_parts['host'] != $current_parts['host'] || $return_to_parts['path'] != $current_parts['path']) { return $response; } // Verify that all query parameters in the openid.return_to URL have // the same value in the current URL. In addition, the current URL // contains a number of other parameters added by the OpenID Provider. parse_str(isset($return_to_parts['query']) ? $return_to_parts['query'] : '', $return_to_query_parameters); foreach ($return_to_query_parameters as $name => $value) { if (!array_key_exists($name, $_GET) || $_GET[$name] != $value) { return $response; } } $response['status'] = 'success'; } } } } return $response; } /** * Perform discovery on a claimed ID to determine the OpenID provider endpoint. * * @param $claimed_id The OpenID URL to perform discovery on. * * @return Array of services discovered (including OpenID version, endpoint * URI, etc). */ function openid_discovery($claimed_id) { module_load_include('inc', 'openid'); module_load_include('inc', 'openid', 'xrds'); $services = array(); $xrds_url = $claimed_id; if (_openid_is_xri($claimed_id)) { $xrds_url = 'http://xri.net/'. $claimed_id; } $url = @parse_url($xrds_url); if ($url['scheme'] == 'http' || $url['scheme'] == 'https') { // For regular URLs, try Yadis resolution first, then HTML-based discovery $headers = array('Accept' => 'application/xrds+xml'); $result = drupal_http_request($xrds_url, $headers); if (!isset($result->error)) { if (isset($result->headers['Content-Type']) && preg_match("/application\/xrds\+xml/", $result->headers['Content-Type'])) { // Parse XML document to find URL $services = xrds_parse($result->data); } else { $xrds_url = NULL; if (isset($result->headers['X-XRDS-Location'])) { $xrds_url = $result->headers['X-XRDS-Location']; } else { // Look for meta http-equiv link in HTML head $xrds_url = _openid_meta_httpequiv('X-XRDS-Location', $result->data); } if (!empty($xrds_url)) { $headers = array('Accept' => 'application/xrds+xml'); $xrds_result = drupal_http_request($xrds_url, $headers); if (!isset($xrds_result->error)) { $services = xrds_parse($xrds_result->data); } } } // Check for HTML delegation if (count($services) == 0) { // Look for 2.0 links $uri = _openid_link_href('openid2.provider', $result->data); $delegate = _openid_link_href('openid2.local_id', $result->data); $version = 2; // 1.0 links if (empty($uri)) { $uri = _openid_link_href('openid.server', $result->data); $delegate = _openid_link_href('openid.delegate', $result->data); $version = 1; } if (!empty($uri)) { $services[] = array('uri' => $uri, 'delegate' => $delegate, 'version' => $version); } } } } return $services; } /** * Attempt to create a shared secret with the OpenID Provider. * * @param $op_endpoint URL of the OpenID Provider endpoint. * * @return $assoc_handle The association handle. */ function openid_association($op_endpoint) { module_load_include('inc', 'openid'); // Remove Old Associations: db_query("DELETE FROM {openid_association} WHERE created + expires_in < %d", time()); // Check to see if we have an association for this IdP already $assoc_handle = db_result(db_query("SELECT assoc_handle FROM {openid_association} WHERE idp_endpoint_uri = '%s'", $op_endpoint)); if (empty($assoc_handle)) { $mod = OPENID_DH_DEFAULT_MOD; $gen = OPENID_DH_DEFAULT_GEN; $r = _openid_dh_rand($mod); $private = bcadd($r, 1); $public = bcpowmod($gen, $private, $mod); // If there is no existing association, then request one $assoc_request = openid_association_request($public); $assoc_message = _openid_encode_message(_openid_create_message($assoc_request)); $assoc_headers = array('Content-Type' => 'application/x-www-form-urlencoded; charset=utf-8'); $assoc_result = drupal_http_request($op_endpoint, $assoc_headers, 'POST', $assoc_message); if (isset($assoc_result->error)) { return FALSE; } $assoc_response = _openid_parse_message($assoc_result->data); if (isset($assoc_response['mode']) && $assoc_response['mode'] == 'error') { return FALSE; } if ($assoc_response['session_type'] == 'DH-SHA1') { $spub = _openid_dh_base64_to_long($assoc_response['dh_server_public']); $enc_mac_key = base64_decode($assoc_response['enc_mac_key']); $shared = bcpowmod($spub, $private, $mod); $assoc_response['mac_key'] = base64_encode(_openid_dh_xorsecret($shared, $enc_mac_key)); } db_query("INSERT INTO {openid_association} (idp_endpoint_uri, session_type, assoc_handle, assoc_type, expires_in, mac_key, created) VALUES('%s', '%s', '%s', '%s', %d, '%s', %d)", $op_endpoint, $assoc_response['session_type'], $assoc_response['assoc_handle'], $assoc_response['assoc_type'], $assoc_response['expires_in'], $assoc_response['mac_key'], time()); $assoc_handle = $assoc_response['assoc_handle']; } return $assoc_handle; } /** * Authenticate a user or attempt registration. * * @param $response Response values from the OpenID Provider. */ function openid_authentication($response) { module_load_include('inc', 'openid'); $identity = $response['openid.claimed_id']; $account = user_external_load($identity); if (isset($account->uid)) { if (!variable_get('user_email_verification', TRUE) || $account->login) { user_external_login($account, $_SESSION['openid']['user_login_values']); } else { drupal_set_message(t('You must validate your email address for this account before logging in via OpenID')); } } elseif (variable_get('user_register', 1)) { // Register new user $form_state['redirect'] = NULL; // Only signed SREG keys are included as required by OpenID Simple // Registration Extension 1.0, section 4. $signed_keys = explode(',', $response['openid.signed']); $form_state['values']['name'] = in_array('sreg.nickname', $signed_keys) ? $response['openid.sreg.nickname'] : ''; $form_state['values']['mail'] = in_array('sreg.email', $signed_keys) ? $response['openid.sreg.email'] : ''; $form_state['values']['pass'] = user_password(); $form_state['values']['status'] = variable_get('user_register', 1) == 1; $form_state['values']['response'] = $response; $form_state['values']['auth_openid'] = $identity; if (empty($form_state['values']['name']) && empty($form_state['values']['mail'])) { drupal_set_message(t('Please complete the registration by filling out the form below. If you already have an account, you can log in now and add your OpenID under "My account".', array('@login' => url('user/login'))), 'warning'); $success = FALSE; } else { $form = drupal_retrieve_form('user_register', $form_state); drupal_prepare_form('user_register', $form, $form_state); drupal_validate_form('user_register', $form, $form_state); $success = !form_get_errors(); if (!$success) { drupal_set_message(t('Account registration using the information provided by your OpenID provider failed due to the reasons listed below. Please complete the registration by filling out the form below. If you already have an account, you can log in now and add your OpenID under "My account".', array('@login' => url('user/login'))), 'warning'); // Append form validation errors below the above warning. $messages = drupal_get_messages('error'); foreach ($messages['error'] as $message) { drupal_set_message( $message, 'error'); } } } if (!$success) { // We were unable to register a valid new user, redirect to standard // user/register and prefill with the values we received. $_SESSION['openid']['values'] = $form_state['values']; // We'll want to redirect back to the same place. $destination = drupal_get_destination(); unset($_REQUEST['destination']); drupal_goto('user/register', $destination); } else { unset($form_state['values']['response']); $account = user_save('', $form_state['values']); // Terminate if an error occured during user_save(). if (!$account) { drupal_set_message(t("Error saving user account."), 'error'); drupal_goto(); } user_external_login($account); } drupal_redirect_form($form, $form_state['redirect']); } else { drupal_set_message(t('Only site administrators can create new user accounts.'), 'error'); } drupal_goto(); } function openid_association_request($public) { module_load_include('inc', 'openid'); $request = array( 'openid.ns' => OPENID_NS_2_0, 'openid.mode' => 'associate', 'openid.session_type' => 'DH-SHA1', 'openid.assoc_type' => 'HMAC-SHA1' ); if ($request['openid.session_type'] == 'DH-SHA1' || $request['openid.session_type'] == 'DH-SHA256') { $cpub = _openid_dh_long_to_base64($public); $request['openid.dh_consumer_public'] = $cpub; } return $request; } function openid_authentication_request($claimed_id, $identity, $return_to = '', $assoc_handle = '', $version = 2) { global $base_url; module_load_include('inc', 'openid'); $ns = ($version == 2) ? OPENID_NS_2_0 : OPENID_NS_1_0; $request = array( 'openid.ns' => $ns, 'openid.mode' => 'checkid_setup', 'openid.identity' => $identity, 'openid.claimed_id' => $claimed_id, 'openid.assoc_handle' => $assoc_handle, 'openid.return_to' => $return_to, ); if ($version == 2) { $request['openid.realm'] = $base_url . '/'; } else { $request['openid.trust_root'] = $base_url . '/'; } // Simple Registration $request['openid.sreg.required'] = 'nickname,email'; $request['openid.ns.sreg'] = "http://openid.net/extensions/sreg/1.1"; $request = array_merge($request, module_invoke_all('openid', 'request', $request)); return $request; } /** * Attempt to verify the response received from the OpenID Provider. * * @param $service * Array describing the OpenID provider. * @param $response * Array of response values from the provider. * * @return boolean */ function openid_verify_assertion($service, $response) { module_load_include('inc', 'openid'); // http://openid.net/specs/openid-authentication-2_0.html#rfc.section.11.3 // Check the Nonce to protect against replay attacks. if (!openid_verify_assertion_nonce($service, $response)) { return FALSE; } // http://openid.net/specs/openid-authentication-2_0.html#rfc.section.11.4 // Verify the signatures. $valid = FALSE; $association = db_fetch_object(db_query("SELECT * FROM {openid_association} WHERE assoc_handle = '%s'", $response['openid.assoc_handle'])); if ($association && isset($association->session_type)) { // http://openid.net/specs/openid-authentication-2_0.html#rfc.section.11.4.2 // Verification using an association. $valid = openid_verify_assertion_signature($service, $association, $response); } else { // http://openid.net/specs/openid-authentication-2_0.html#rfc.section.11.4.3 // Direct verification. $request = $response; $request['openid.mode'] = 'check_authentication'; $message = _openid_create_message($request); $headers = array('Content-Type' => 'application/x-www-form-urlencoded; charset=utf-8'); $result = drupal_http_request($service['uri'], $headers, 'POST', _openid_encode_message($message)); if (!isset($result->error)) { $response = _openid_parse_message($result->data); if (strtolower(trim($response['is_valid'])) == 'true') { $valid = TRUE; } else { $valid = FALSE; } } } return $valid; } /** * Verify the signature of the response received from the OpenID provider. * * @param $service * Array describing the OpenID provider. * @param $association * Information on the association with the OpenID provider. * @param $response * Array of response values from the provider. * * @return * TRUE if the signature is valid and covers all fields required to be signed. * @see http://openid.net/specs/openid-authentication-2_0.html#rfc.section.11.4 */ function openid_verify_assertion_signature($service, $association, $response) { if ($service['version'] == 2) { // OpenID Authentication 2.0, section 10.1: // These keys must always be signed. $mandatory_keys = array('op_endpoint', 'return_to', 'response_nonce', 'assoc_handle'); if (isset($response['openid.claimed_id'])) { // If present, these two keys must also be signed. According to the spec, // they are either both present or both absent. $mandatory_keys[] = 'claimed_id'; $mandatory_keys[] = 'identity'; } } else { // OpenID Authentication 1.1. section 4.3.3. $mandatory_keys = array('identity', 'return_to'); } $keys_to_sign = explode(',', $response['openid.signed']); if (count(array_diff($mandatory_keys, $keys_to_sign)) > 0) { return FALSE; } return _openid_signature($association, $response, $keys_to_sign) == $response['openid.sig']; } /** * Verify that the nonce has not been used in earlier assertions from the same OpenID provider. * * @param $service * Array describing the OpenID provider. * @param $response * Array of response values from the provider. * * @return * TRUE if the nonce has not expired and has not been used earlier. */ function openid_verify_assertion_nonce($service, $response) { if ($service['version'] != 2) { return TRUE; } if (preg_match('/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})Z/', $response['openid.response_nonce'], $matches)) { list(, $year, $month, $day, $hour, $minutes, $seconds) = $matches; $nonce_timestamp = gmmktime($hour, $minutes, $seconds, $month, $day, $year); } else { watchdog('openid', 'Nonce from @endpoint rejected because it is not correctly formatted, nonce: @nonce.', array('@endpoint' => $service['uri'], '@nonce' => $response['openid.response_nonce']), WATCHDOG_WARNING); return FALSE; } // A nonce with a timestamp to far in the past or future will already have // been removed and cannot be checked for single use anymore. $time = time(); $expiry = 900; if ($nonce_timestamp <= $time - $expiry || $nonce_timestamp >= $time + $expiry) { watchdog('openid', 'Nonce received from @endpoint is out of range (time difference: @intervals). Check possible clock skew.', array('@endpoint' => $service['uri'], '@interval' => $time - $nonce_timestamp), WATCHDOG_WARNING); return FALSE; } // Record that this nonce was used. db_query("INSERT INTO {openid_nonce} (idp_endpoint_uri, nonce, expires) VALUES ('%s', '%s', %d)", $service['uri'], $response['openid.response_nonce'], $nonce_timestamp + $expiry); // Count the number of times this nonce was used. $count_used = db_result(db_query("SELECT COUNT(*) FROM {openid_nonce} WHERE nonce = '%s' AND idp_endpoint_uri = '%s'", $response['openid.response_nonce'], $service['uri'])); if ($count_used == 1) { return TRUE; } else { watchdog('openid', 'Nonce replay attempt blocked from @ip, nonce: @nonce.', array('@ip' => ip_address(), '@nonce' => $response['openid.response_nonce']), WATCHDOG_CRITICAL); return FALSE; } } /** * Remove expired nonces from the database. * * Implementation of hook_cron(). */ function openid_cron() { db_query("DELETE FROM {openid_nonce} WHERE expires < %d", time()); } drupal-6.26/modules/openid/openid.pages.inc0000644001412200141220000000677411750261200020215 0ustar benderbendername)); drupal_add_css(drupal_get_path('module', 'openid') .'/openid.css', 'module'); // Check to see if we got a response $result = openid_complete(); if ($result['status'] == 'success') { $identity = $result['openid.claimed_id']; db_query("INSERT INTO {authmap} (uid, authname, module) VALUES (%d, '%s','openid')", $account->uid, $identity); drupal_set_message(t('Successfully added %identity', array('%identity' => $identity))); } $header = array(t('OpenID'), t('Operations')); $rows = array(); $result = db_query("SELECT * FROM {authmap} WHERE module='openid' AND uid=%d", $account->uid); while ($identity = db_fetch_object($result)) { $rows[] = array(check_plain($identity->authname), l(t('Delete'), 'user/'. $account->uid .'/openid/delete/'. $identity->aid)); } $output = theme('table', $header, $rows); $output .= drupal_get_form('openid_user_add'); return $output; } /** * Form builder; Add an OpenID identity. * * @ingroup forms * @see openid_user_add_validate() */ function openid_user_add() { $form['openid_identifier'] = array( '#type' => 'textfield', '#title' => t('OpenID'), ); $form['submit'] = array('#type' => 'submit', '#value' => t('Add an OpenID')); return $form; } function openid_user_add_validate($form, &$form_state) { // Check for existing entries. $claimed_id = _openid_normalize($form_state['values']['openid_identifier']); if (db_result(db_query("SELECT authname FROM {authmap} WHERE authname='%s'", $claimed_id))) { form_set_error('openid_identifier', t('That OpenID is already in use on this site.')); } } function openid_user_add_submit($form, &$form_state) { $return_to = url('user/'. arg(1) .'/openid', array('absolute' => TRUE)); openid_begin($form_state['values']['openid_identifier'], $return_to); } /** * Present a confirmation form to delete the specified OpenID identity from the system. * * @ingroup forms * @see openid_user_delete_form_submit() */ function openid_user_delete_form($form_state, $account, $aid = 0) { $authname = db_result(db_query('SELECT authname FROM {authmap} WHERE uid = %d AND aid = %d', $account->uid, $aid)); $form = array(); $form['uid'] = array( '#type' => 'value', '#value' => $account->uid, ); $form['aid'] = array( '#type' => 'value', '#value' => $aid, ); return confirm_form($form, t('Are you sure you want to delete the OpenID %authname for %user?', array('%authname' => $authname, '%user' => $account->name)), 'user/'. $account->uid .'/openid'); } function openid_user_delete_form_submit($form, &$form_state) { db_query("DELETE FROM {authmap} WHERE uid = %d AND aid = %d AND module = 'openid'", $form_state['values']['uid'], $form_state['values']['aid']); if (db_affected_rows()) { drupal_set_message(t('OpenID deleted.')); } $form_state['redirect'] = 'user/'. $form_state['values']['uid'] .'/openid'; } drupal-6.26/modules/throttle/0000755001412200141220000000000011750261200015517 5ustar benderbenderdrupal-6.26/modules/throttle/throttle.info0000644001412200141220000000043011750262306020246 0ustar benderbendername = Throttle description = Handles the auto-throttling mechanism, to control site congestion. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/throttle/throttle.admin.inc0000644001412200141220000000642211750261200021152 0ustar benderbender '100%', 1 => '50%', 2 => '33.3%', 3 => '25%', 4 => '20%', 5 => '16.6%', 7 => '12.5%', 9 => '10%', 19 => '5%', 99 => '1%', 199 => '.5%', 399 => '.25%', 989 => '.1%'); $form['throttle_anonymous'] = array( '#type' => 'textfield', '#title' => t('Auto-throttle on anonymous users'), '#default_value' => variable_get('throttle_anonymous', 0), '#size' => 5, '#maxlength' => 6, '#description' => t('The congestion control throttle can be automatically enabled when the number of anonymous users currently visiting your site exceeds the specified threshold. For example, to start the throttle when your site has 250 anonymous users online at once, enter \'250\' in this field. Leave this value blank or set to "0" if you do not wish to auto-throttle on anonymous users. You can inspect the current number of anonymous users using the "Who\'s online" block.') ); $form['throttle_user'] = array( '#type' => 'textfield', '#title' => t('Auto-throttle on authenticated users'), '#default_value' => variable_get('throttle_user', 0), '#size' => 5, '#maxlength' => 6, '#description' => t('The congestion control throttle can be automatically enabled when the number of authenticated users currently visiting your site exceeds the specified threshold. For example, to start the throttle when your site has 50 registered users online at once, enter \'50\' in this field. Leave this value blank or set to "0" if you do not wish to auto-throttle on authenticated users. You can inspect the current number of authenticated users using the "Who\'s online" block.') ); $form['throttle_probability_limiter'] = array( '#type' => 'select', '#title' => t('Auto-throttle probability limiter'), '#default_value' => variable_get('throttle_probability_limiter', 9), '#options' => $probabilities, '#description' => t('The auto-throttle probability limiter is an efficiency mechanism to statistically reduce the overhead of the auto-throttle. The limiter is expressed as a percentage of page views, so for example if set to the default of 10% we only perform the extra database queries to update the throttle status 1 out of every 10 page views. The busier your site, the lower you should set the limiter value.') ); $form['#validate'] = array('throttle_admin_settings_validate'); return system_settings_form($form); } function throttle_admin_settings_validate($form, &$form_state) { if (!is_numeric($form_state['values']['throttle_anonymous']) || $form_state['values']['throttle_anonymous'] < 0) { form_set_error('throttle_anonymous', t("%value is not a valid auto-throttle setting. Please enter a positive numeric value.", array('%value' => $form_state['values']['throttle_anonymous']))); } if (!is_numeric($form_state['values']['throttle_user']) || $form_state['values']['throttle_user'] < 0) { form_set_error('throttle_user', t("%value is not a valid auto-throttle setting. Please enter a positive numeric value.", array('%value' => $form_state['values']['throttle_user']))); } } drupal-6.26/modules/throttle/throttle.module0000644001412200141220000001325511750261200020601 0ustar benderbender 'Throttle', 'description' => 'Control how your site cuts out content during heavy load.', 'page callback' => 'drupal_get_form', 'page arguments' => array('throttle_admin_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'throttle.admin.inc', ); return $items; } /** * Determine the current load on the site. * * Call the throttle_status() function from your own modules, themes, blocks, * etc. as follows: * * $throttle = module_invoke('throttle', 'status'); * * to determine the current throttle status. Use module_invoke() so the * call will still work if the throttle module is disabled. For example, in * your theme you might choose to disable pictures when your site is too busy * (reducing bandwidth), or in your modules you might choose to disable * some complicated logic when your site is too busy (reducing CPU utilization). * * @return * 0 or 1. 0 means that the throttle is currently disabled. 1 means that * the throttle is currently enabled. When the throttle is enabled, CPU * and bandwidth intensive functionality should be disabled. */ function throttle_status() { return variable_get('throttle_level', 0); } /** * Implementation of hook_exit(). * * Changes the current throttle level based on page hits. */ function throttle_exit() { // The following logic determines what the current throttle level should // be, and can be disabled by the admin. If enabled, the mt_rand() function // returns a number between 0 and N, N being specified by the admin. If // 0 is returned, the throttle logic is run, adding two additional database // queries. Otherwise, the following logic is skipped. This mechanism is // referred to in the admin page as the 'probability limiter', roughly // limiting throttle related database calls to 1 in N. if (!mt_rand(0, variable_get('throttle_probability_limiter', 9))) { // Count users with activity in the past n seconds. // This value is defined in the user module Who's Online block. $time_period = variable_get('user_block_seconds_online', 900); // When determining throttle status in your own module or theme, use // $throttle = module_invoke('throttle', 'status'); // as that will still work when throttle.module is disabled. // Clearly here the module is enabled so we call throttle_status() directly. $throttle = throttle_status(); if ($max_guests = variable_get('throttle_anonymous', 0)) { $guests = sess_count(time() - $time_period, TRUE); } else { $guests = 0; } if ($max_users = variable_get('throttle_user', 0)) { $users = sess_count(time() - $time_period, FALSE); } else { $users = 0; } // update the throttle status $message = ''; if ($max_users && $users > $max_users) { if (!$throttle) { variable_set('throttle_level', 1); $message = format_plural($users, '1 user accessing site; throttle enabled.', '@count users accessing site; throttle enabled.'); } } elseif ($max_guests && $guests > $max_guests) { if (!$throttle) { variable_set('throttle_level', 1); $message = format_plural($guests, '1 guest accessing site; throttle enabled.', '@count guests accessing site; throttle enabled.'); } } else { if ($throttle) { variable_set('throttle_level', 0); // Note: unorthodox format_plural() usage due to Gettext plural limitations. $message = format_plural($users, '1 user', '@count users') .', '; $message .= format_plural($guests, '1 guest accessing site; throttle disabled', '@count guests accessing site; throttle disabled'); } } if ($message) { cache_clear_all(); watchdog('throttle', 'Throttle: %message', array('%message' => $message)); } } } /** * Implementation of hook_help(). */ function throttle_help($path, $arg) { switch ($path) { case 'admin/help#throttle': $output = '

            '. t('The throttle module provides a congestion control mechanism that automatically adjusts to a surge in incoming traffic. If your site is referenced by a popular website, or experiences a "Denial of Service" (DoS) attack, your webserver might become overwhelmed. The throttle mechanism is utilized by modules to temporarily disable CPU-intensive functionality, increasing performance. For instance, via the throttle module, modules may choose to disable resource-intensive blocks or the code within the site theme may temporarily disable user pictures in posts.') .'

            '; $output .= '

            '. t('The congestion control throttle can be automatically enabled when the number of anonymous or authenticated users currently visiting the site exceeds a specified threshold.') .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Throttle module.', array('@throttle' => 'http://drupal.org/handbook/modules/throttle/')) .'

            '; return $output; case 'admin/settings/throttle': return '

            '. t('The throttle module provides a congestion control mechanism that automatically adjusts to a surge in incoming traffic. If your site is referenced by a popular website, or experiences a "Denial of Service" (DoS) attack, your webserver might become overwhelmed. The throttle mechanism is utilized by modules to temporarily disable CPU-intensive functionality, increasing performance.') .'

            '; } } drupal-6.26/modules/syslog/0000755001412200141220000000000011750261200015172 5ustar benderbenderdrupal-6.26/modules/syslog/syslog.module0000644001412200141220000001226111750261200017723 0ustar benderbender'. t("The syslog module enables Drupal to send messages to the operating system's logging facility.") .'

            '; $output .= '

            '. t('Syslog is an operating system administrative logging tool, and provides valuable information for use in system management and security auditing. Most suited to medium and large sites, syslog provides filtering tools that allow messages to be routed by type and severity. On UNIX/Linux systems, the file /etc/syslog.conf defines this routing configuration; on Microsoft Windows, all messages are sent to the Event Log. For more information on syslog facilities, severity levels, and how to set up a syslog.conf file, see UNIX/Linux syslog.conf and PHP\'s openlog and syslog functions.', array('@syslog_conf' => url('http://www.rt.com/man/syslog.5.html'), '@php_openlog' => url('http://www.php.net/manual/en/function.openlog.php'), '@php_syslog' => url('http://www.php.net/manual/en/function.syslog.php'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Syslog module.', array('@syslog' => 'http://drupal.org/handbook/modules/syslog')) .'

            '; return $output; } } function syslog_menu() { $items['admin/settings/logging/syslog'] = array( 'title' => 'Syslog', 'description' => 'Settings for syslog logging. Syslog is an operating system administrative logging tool used in systems management and security auditing. Most suited to medium and large sites, syslog provides filtering tools that allow messages to be routed by type and severity.', 'page callback' => 'drupal_get_form', 'page arguments' => array('syslog_admin_settings'), 'access arguments' => array('administer site configuration'), ); return $items; } function syslog_admin_settings() { $form['syslog_identity'] = array( '#type' => 'textfield', '#title' => t('Syslog identity'), '#default_value' => variable_get('syslog_identity', 'drupal'), '#description' => t('A string that will be prepended to every message logged to Syslog. If you have multiple sites logging to the same Syslog log file, a unique identity per site makes it easy to tell the log entries apart. For more information on syslog, see Syslog help.', array( '@syslog_help' => url('admin/help/syslog'))), ); $form['syslog_facility'] = array( '#type' => 'select', '#title' => t('Send events to this syslog facility'), '#default_value' => variable_get('syslog_facility', DEFAULT_SYSLOG_FACILITY), '#options' => syslog_facility_list(), '#description' => t('Select the syslog facility code under which Drupal\'s messages should be sent. On UNIX/Linux systems, Drupal can flag its messages with the code LOG_LOCAL0 through LOG_LOCAL7; for Microsoft Windows, all messages are flagged with the code LOG_USER. Depending on the system configuration, syslog and other logging tools use this code to identify or filter Drupal messages from within the entire system log. For more information on syslog, see Syslog help.', array( '@syslog_help' => url('admin/help/syslog'))), ); return system_settings_form($form); } function syslog_facility_list() { $facility_list = array( LOG_USER => t('LOG_USER - User level messages. Use this for Windows.'), ); if (defined('LOG_LOCAL0')) { $facility_list += array( LOG_LOCAL0 => t('LOG_LOCAL0 - Local 0'), LOG_LOCAL1 => t('LOG_LOCAL1 - Local 1'), LOG_LOCAL2 => t('LOG_LOCAL2 - Local 2'), LOG_LOCAL3 => t('LOG_LOCAL3 - Local 3'), LOG_LOCAL4 => t('LOG_LOCAL4 - Local 4'), LOG_LOCAL5 => t('LOG_LOCAL5 - Local 5'), LOG_LOCAL6 => t('LOG_LOCAL6 - Local 6'), LOG_LOCAL7 => t('LOG_LOCAL7 - Local 7'), ); } return $facility_list; } function syslog_watchdog($entry) { static $log_init = FALSE; if (!$log_init) { $log_init = TRUE; openlog(variable_get('syslog_identity', 'drupal'), LOG_NDELAY, variable_get('syslog_facility', DEFAULT_SYSLOG_FACILITY)); } syslog($entry['severity'], theme('syslog_format', $entry)); } function syslog_theme() { return array( 'syslog_format' => array( 'arguments' => array('entry' => NULL), ), ); } /** * Format a system log entry. * * @ingroup themeable */ function theme_syslog_format($entry) { global $base_url; $message = $base_url; $message .= '|'. $entry['timestamp']; $message .= '|'. $entry['type']; $message .= '|'. $entry['ip']; $message .= '|'. $entry['request_uri']; $message .= '|'. $entry['referer']; $message .= '|'. $entry['user']->uid; $message .= '|'. strip_tags($entry['link']); $message .= '|'. strip_tags(is_null($entry['variables']) ? $entry['message'] : strtr($entry['message'], $entry['variables'])); return $message; } drupal-6.26/modules/syslog/syslog.info0000644001412200141220000000037511750262306017404 0ustar benderbendername = Syslog description = Logs and records system events to syslog. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/syslog/syslog.install0000644001412200141220000000041211750261200020077 0ustar benderbender'. t('The ping module is useful for notifying interested sites that your site has changed. It automatically sends notifications, or "pings", to the pingomatic service about new or updated content. In turn, pingomatic notifies other popular services, including weblogs.com, Technorati, blo.gs, BlogRolling, Feedster.com, and Moreover.', array('@external-http-pingomatic-com' => 'http://pingomatic.com/')) .'

            '; $output .= '

            '. t('The ping module requires a correctly configured cron maintenance task.', array('@cron' => url('admin/reports/status'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Ping module.', array('@ping' => 'http://drupal.org/handbook/modules/ping/')) .'

            '; return $output; } } /** * Implementation of hook_cron(). * * Fire off notifications of updates to remote sites. */ function ping_cron() { global $base_url; if (variable_get('site_name', 0)) { $cron_last = variable_get('cron_last', time()); // Query changed first since usually changed >= created. if (db_result(db_query('SELECT COUNT(*) FROM {node} WHERE status = 1 AND changed > %d', $cron_last)) || db_result(db_query('SELECT COUNT(*) FROM {node} WHERE status = 1 AND created > %d', $cron_last))) { _ping_notify(variable_get('site_name', ''), $base_url); } } } /** * Call hook_ping() in all modules to notify remote sites that there is * new content at this one. */ function _ping_notify($name, $url) { module_invoke_all('ping', $name, $url); } /** * Implementation of hook_ping(). * * Notifies pingomatic.com, blo.gs, and technorati.com of changes at this site. */ function ping_ping($name = '', $url = '') { $result = xmlrpc('http://rpc.pingomatic.com', 'weblogUpdates.ping', $name, $url); if ($result === FALSE) { watchdog('directory ping', 'Failed to notify pingomatic.com (site).', array(), WATCHDOG_WARNING); } } drupal-6.26/modules/book/0000755001412200141220000000000011750261200014604 5ustar benderbenderdrupal-6.26/modules/book/book.module0000644001412200141220000011532311750261200016752 0ustar benderbender array( 'arguments' => array('book_link' => NULL), 'template' => 'book-navigation', ), 'book_export_html' => array( 'arguments' => array('title' => NULL, 'contents' => NULL, 'depth' => NULL), 'template' => 'book-export-html', ), 'book_admin_table' => array( 'arguments' => array('form' => NULL), ), 'book_title_link' => array( 'arguments' => array('link' => NULL), ), 'book_all_books_block' => array( 'arguments' => array('book_menus' => array()), 'template' => 'book-all-books-block', ), 'book_node_export_html' => array( 'arguments' => array('node' => NULL, 'children' => NULL), 'template' => 'book-node-export-html', ), ); } /** * Implementation of hook_perm(). */ function book_perm() { return array('add content to books', 'administer book outlines', 'create new books', 'access printer-friendly version'); } /** * Implementation of hook_link(). */ function book_link($type, $node = NULL, $teaser = FALSE) { $links = array(); if ($type == 'node' && isset($node->book)) { if (!$teaser) { $child_type = variable_get('book_child_type', 'book'); if ((user_access('add content to books') || user_access('administer book outlines')) && node_access('create', $child_type) && $node->status == 1 && $node->book['depth'] < MENU_MAX_DEPTH) { $links['book_add_child'] = array( 'title' => t('Add child page'), 'href' => "node/add/". str_replace('_', '-', $child_type), 'query' => "parent=". $node->book['mlid'], ); } if (user_access('access printer-friendly version')) { $links['book_printer'] = array( 'title' => t('Printer-friendly version'), 'href' => 'book/export/html/'. $node->nid, 'attributes' => array('title' => t('Show a printer-friendly version of this book page and its sub-pages.')) ); } } } return $links; } /** * Implementation of hook_menu(). */ function book_menu() { $items['admin/content/book'] = array( 'title' => 'Books', 'description' => "Manage your site's book outlines.", 'page callback' => 'book_admin_overview', 'access arguments' => array('administer book outlines'), 'file' => 'book.admin.inc', ); $items['admin/content/book/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, ); $items['admin/content/book/settings'] = array( 'title' => 'Settings', 'page callback' => 'drupal_get_form', 'page arguments' => array('book_admin_settings'), 'access arguments' => array('administer site configuration'), 'type' => MENU_LOCAL_TASK, 'weight' => 8, 'file' => 'book.admin.inc', ); $items['admin/content/book/%node'] = array( 'title' => 'Re-order book pages and change titles', 'page callback' => 'drupal_get_form', 'page arguments' => array('book_admin_edit', 3), 'access callback' => '_book_outline_access', 'access arguments' => array(3), 'type' => MENU_CALLBACK, 'file' => 'book.admin.inc', ); $items['book'] = array( 'title' => 'Books', 'page callback' => 'book_render', 'access arguments' => array('access content'), 'type' => MENU_SUGGESTED_ITEM, 'file' => 'book.pages.inc', ); $items['book/export/%/%'] = array( 'page callback' => 'book_export', 'page arguments' => array(2, 3), 'access arguments' => array('access printer-friendly version'), 'type' => MENU_CALLBACK, 'file' => 'book.pages.inc', ); $items['node/%node/outline'] = array( 'title' => 'Outline', 'page callback' => 'book_outline', 'page arguments' => array(1), 'access callback' => '_book_outline_access', 'access arguments' => array(1), 'type' => MENU_LOCAL_TASK, 'weight' => 2, 'file' => 'book.pages.inc', ); $items['node/%node/outline/remove'] = array( 'title' => 'Remove from outline', 'page callback' => 'drupal_get_form', 'page arguments' => array('book_remove_form', 1), 'access callback' => '_book_outline_remove_access', 'access arguments' => array(1), 'type' => MENU_CALLBACK, 'file' => 'book.pages.inc', ); $items['book/js/form'] = array( 'page callback' => 'book_form_update', 'access arguments' => array('access content'), 'type' => MENU_CALLBACK, 'file' => 'book.pages.inc', ); return $items; } /** * Menu item access callback - determine if the outline tab is accessible. */ function _book_outline_access($node) { return user_access('administer book outlines') && node_access('view', $node); } /** * Menu item access callback - determine if the user can remove nodes from the outline. */ function _book_outline_remove_access($node) { return isset($node->book) && ($node->book['bid'] != $node->nid) && _book_outline_access($node); } /** * Implementation of hook_init(). Add's the book module's CSS. */ function book_init() { drupal_add_css(drupal_get_path('module', 'book') .'/book.css'); } /** * Implementation of hook_block(). * * Displays the book table of contents in a block when the current page is a * single-node view of a book node. */ function book_block($op = 'list', $delta = 0, $edit = array()) { $block = array(); switch ($op) { case 'list': $block[0]['info'] = t('Book navigation'); $block[0]['cache'] = BLOCK_CACHE_PER_PAGE | BLOCK_CACHE_PER_ROLE; return $block; case 'view': $current_bid = 0; if ($node = menu_get_object()) { $current_bid = empty($node->book['bid']) ? 0 : $node->book['bid']; } if (variable_get('book_block_mode', 'all pages') == 'all pages') { $block['subject'] = t('Book navigation'); $book_menus = array(); $pseudo_tree = array(0 => array('below' => FALSE)); foreach (book_get_books() as $book_id => $book) { if ($book['bid'] == $current_bid) { // If the current page is a node associated with a book, the menu // needs to be retrieved. $book_menus[$book_id] = menu_tree_output(menu_tree_all_data($node->book['menu_name'], $node->book)); } else { // Since we know we will only display a link to the top node, there // is no reason to run an additional menu tree query for each book. $book['in_active_trail'] = FALSE; $pseudo_tree[0]['link'] = $book; $book_menus[$book_id] = menu_tree_output($pseudo_tree); } } $block['content'] = theme('book_all_books_block', $book_menus); } elseif ($current_bid) { // Only display this block when the user is browsing a book. $title = db_result(db_query(db_rewrite_sql('SELECT n.title FROM {node} n WHERE n.nid = %d'), $node->book['bid'])); // Only show the block if the user has view access for the top-level node. if ($title) { $tree = menu_tree_all_data($node->book['menu_name'], $node->book); // There should only be one element at the top level. $data = array_shift($tree); $block['subject'] = theme('book_title_link', $data['link']); $block['content'] = ($data['below']) ? menu_tree_output($data['below']) : ''; } } return $block; case 'configure': $options = array( 'all pages' => t('Show block on all pages'), 'book pages' => t('Show block only on book pages'), ); $form['book_block_mode'] = array( '#type' => 'radios', '#title' => t('Book navigation block display'), '#options' => $options, '#default_value' => variable_get('book_block_mode', 'all pages'), '#description' => t("If Show block on all pages is selected, the block will contain the automatically generated menus for all of the site's books. If Show block only on book pages is selected, the block will contain only the one menu corresponding to the current page's book. In this case, if the current page is not in a book, no block will be displayed. The Page specific visibility settings or other visibility settings can be used in addition to selectively display this block."), ); return $form; case 'save': variable_set('book_block_mode', $edit['book_block_mode']); break; } } /** * Generate the HTML output for a link to a book title when used as a block title. * * @ingroup themeable */ function theme_book_title_link($link) { $link['options']['attributes']['class'] = 'book-title'; return l($link['title'], $link['href'], $link['options']); } /** * Returns an array of all books. * * This list may be used for generating a list of all the books, or for building * the options for a form select. */ function book_get_books() { static $all_books; if (!isset($all_books)) { $all_books = array(); $result = db_query("SELECT DISTINCT(bid) FROM {book}"); $nids = array(); while ($book = db_fetch_array($result)) { $nids[] = $book['bid']; } if ($nids) { $result2 = db_query(db_rewrite_sql("SELECT n.type, n.title, b.*, ml.* FROM {book} b INNER JOIN {node} n on b.nid = n.nid INNER JOIN {menu_links} ml ON b.mlid = ml.mlid WHERE n.nid IN (". implode(',', $nids) .") AND n.status = 1 ORDER BY ml.weight, ml.link_title")); while ($link = db_fetch_array($result2)) { $link['href'] = $link['link_path']; $link['options'] = unserialize($link['options']); $all_books[$link['bid']] = $link; } } } return $all_books; } /** * Implementation of hook_form_alter(). Adds the book fieldset to the node form. * * @see book_pick_book_submit() * @see book_submit() */ function book_form_alter(&$form, $form_state, $form_id) { if (isset($form['type']) && isset($form['#node']) && $form['type']['#value'] .'_node_form' == $form_id) { // Add elements to the node form $node = $form['#node']; $access = user_access('administer book outlines'); if (!$access) { if (user_access('add content to books') && ((!empty($node->book['mlid']) && !empty($node->nid)) || book_type_is_allowed($node->type))) { // Already in the book hierarchy or this node type is allowed $access = TRUE; } } if ($access) { _book_add_form_elements($form, $node); $form['book']['pick-book'] = array( '#type' => 'submit', '#value' => t('Change book (update list of parents)'), // Submit the node form so the parent select options get updated. // This is typically only used when JS is disabled. Since the parent options // won't be changed via AJAX, a button is provided in the node form to submit // the form and generate options in the parent select corresponding to the // selected book. This is similar to what happens during a node preview. '#submit' => array('node_form_submit_build_node'), '#weight' => 20, ); } } } /** * Build the parent selection form element for the node form or outline tab * * This function is also called when generating a new set of options during the * AJAX callback, so an array is returned that can be used to replace an existing * form element. */ function _book_parent_select($book_link) { if (variable_get('menu_override_parent_selector', FALSE)) { return array(); } // Offer a message or a drop-down to choose a different parent page. $form = array( '#type' => 'hidden', '#value' => -1, '#prefix' => '
            ', '#suffix' => '
            ', ); if ($book_link['nid'] === $book_link['bid']) { // This is a book - at the top level. if ($book_link['original_bid'] === $book_link['bid']) { $form['#prefix'] .= ''. t('This is the top-level page in this book.') .''; } else { $form['#prefix'] .= ''. t('This will be the top-level page in this book.') .''; } } elseif (!$book_link['bid']) { $form['#prefix'] .= ''. t('No book selected.') .''; } else { $form = array( '#type' => 'select', '#title' => t('Parent item'), '#default_value' => $book_link['plid'], '#description' => t('The parent page in the book. The maximum depth for a book and all child pages is !maxdepth. Some pages in the selected book may not be available as parents if selecting them would exceed this limit.', array('!maxdepth' => MENU_MAX_DEPTH)), '#options' => book_toc($book_link['bid'], array($book_link['mlid']), $book_link['parent_depth_limit']), '#attributes' => array('class' => 'book-title-select'), ); } return $form; } /** * Build the common elements of the book form for the node and outline forms. */ function _book_add_form_elements(&$form, $node) { // Need this for AJAX. $form['#cache'] = TRUE; drupal_add_js("if (Drupal.jsEnabled) { $(document).ready(function() { $('#edit-book-pick-book').css('display', 'none'); }); }", 'inline'); $form['book'] = array( '#type' => 'fieldset', '#title' => t('Book outline'), '#weight' => 10, '#collapsible' => TRUE, '#collapsed' => TRUE, '#tree' => TRUE, '#attributes' => array('class' => 'book-outline-form'), ); foreach (array('menu_name', 'mlid', 'nid', 'router_path', 'has_children', 'options', 'module', 'original_bid', 'parent_depth_limit') as $key) { $form['book'][$key] = array( '#type' => 'value', '#value' => $node->book[$key], ); } $form['book']['plid'] = _book_parent_select($node->book); $form['book']['weight'] = array( '#type' => 'weight', '#title' => t('Weight'), '#default_value' => $node->book['weight'], '#delta' => 15, '#weight' => 5, '#description' => t('Pages at a given level are ordered first by weight and then by title.'), ); $options = array(); $nid = isset($node->nid) ? $node->nid : 'new'; if (isset($node->nid) && ($nid == $node->book['original_bid']) && ($node->book['parent_depth_limit'] == 0)) { // This is the top level node in a maximum depth book and thus cannot be moved. $options[$node->nid] = $node->title; } else { foreach (book_get_books() as $book) { $options[$book['nid']] = $book['title']; } } if (user_access('create new books') && ($nid == 'new' || ($nid != $node->book['original_bid']))) { // The node can become a new book, if it is not one already. $options = array($nid => '<'. t('create a new book') .'>') + $options; } if (!$node->book['mlid']) { // The node is not currently in a the hierarchy. $options = array(0 => '<'. t('none') .'>') + $options; } // Add a drop-down to select the destination book. $form['book']['bid'] = array( '#type' => 'select', '#title' => t('Book'), '#default_value' => $node->book['bid'], '#options' => $options, '#access' => (bool)$options, '#description' => t('Your page will be a part of the selected book.'), '#weight' => -5, '#attributes' => array('class' => 'book-title-select'), '#ahah' => array( 'path' => 'book/js/form', 'wrapper' => 'edit-book-plid-wrapper', 'effect' => 'slide', ), ); } /** * Common helper function to handles additions and updates to the book outline. * * Performs all additions and updates to the book outline through node addition, * node editing, node deletion, or the outline tab. */ function _book_update_outline(&$node) { if (empty($node->book['bid'])) { return FALSE; } $new = empty($node->book['mlid']); $node->book['link_path'] = 'node/'. $node->nid; $node->book['link_title'] = $node->title; $node->book['parent_mismatch'] = FALSE; // The normal case. if ($node->book['bid'] == $node->nid) { $node->book['plid'] = 0; $node->book['menu_name'] = book_menu_name($node->nid); } else { // Check in case the parent is not is this book; the book takes precedence. if (!empty($node->book['plid'])) { $parent = db_fetch_array(db_query("SELECT * FROM {book} WHERE mlid = %d", $node->book['plid'])); } if (empty($node->book['plid']) || !$parent || $parent['bid'] != $node->book['bid']) { $node->book['plid'] = db_result(db_query("SELECT mlid FROM {book} WHERE nid = %d", $node->book['bid'])); $node->book['parent_mismatch'] = TRUE; // Likely when JS is disabled. } } if (menu_link_save($node->book)) { if ($new) { // Insert new. db_query("INSERT INTO {book} (nid, mlid, bid) VALUES (%d, %d, %d)", $node->nid, $node->book['mlid'], $node->book['bid']); } else { if ($node->book['bid'] != db_result(db_query("SELECT bid FROM {book} WHERE nid = %d", $node->nid))) { // Update the bid for this page and all children. book_update_bid($node->book); } } return TRUE; } // Failed to save the menu link return FALSE; } /** * Update the bid for a page and its children when it is moved to a new book. * * @param $book_link * A fully loaded menu link that is part of the book hierarchy. */ function book_update_bid($book_link) { for ($i = 1; $i <= MENU_MAX_DEPTH && $book_link["p$i"]; $i++) { $match[] = "p$i = %d"; $args[] = $book_link["p$i"]; } $result = db_query("SELECT mlid FROM {menu_links} WHERE ". implode(' AND ', $match), $args); $mlids = array(); while ($a = db_fetch_array($result)) { $mlids[] = $a['mlid']; } if ($mlids) { db_query("UPDATE {book} SET bid = %d WHERE mlid IN (". implode(',', $mlids) .")", $book_link['bid']); } } /** * Get the book menu tree for a page, and return it as a linear array. * * @param $book_link * A fully loaded menu link that is part of the book hierarchy. * @return * A linear array of menu links in the order that the links are shown in the * menu, so the previous and next pages are the elements before and after the * element corresponding to $node. The children of $node (if any) will come * immediately after it in the array. */ function book_get_flat_menu($book_link) { static $flat = array(); if (!isset($flat[$book_link['mlid']])) { // Call menu_tree_all_data() to take advantage of the menu system's caching. $tree = menu_tree_all_data($book_link['menu_name'], $book_link); $flat[$book_link['mlid']] = array(); _book_flatten_menu($tree, $flat[$book_link['mlid']]); } return $flat[$book_link['mlid']]; } /** * Recursive helper function for book_get_flat_menu(). */ function _book_flatten_menu($tree, &$flat) { foreach ($tree as $data) { if (!$data['link']['hidden']) { $flat[$data['link']['mlid']] = $data['link']; if ($data['below']) { _book_flatten_menu($data['below'], $flat); } } } } /** * Fetches the menu link for the previous page of the book. */ function book_prev($book_link) { // If the parent is zero, we are at the start of a book. if ($book_link['plid'] == 0) { return NULL; } $flat = book_get_flat_menu($book_link); // Assigning the array to $flat resets the array pointer for use with each(). $curr = NULL; do { $prev = $curr; list($key, $curr) = each($flat); } while ($key && $key != $book_link['mlid']); if ($key == $book_link['mlid']) { // The previous page in the book may be a child of the previous visible link. if ($prev['depth'] == $book_link['depth'] && $prev['has_children']) { // The subtree will have only one link at the top level - get its data. $data = array_shift(book_menu_subtree_data($prev)); // The link of interest is the last child - iterate to find the deepest one. while ($data['below']) { $data = end($data['below']); } return $data['link']; } else { return $prev; } } } /** * Fetches the menu link for the next page of the book. */ function book_next($book_link) { $flat = book_get_flat_menu($book_link); // Assigning the array to $flat resets the array pointer for use with each(). do { list($key, $curr) = each($flat); } while ($key && $key != $book_link['mlid']); if ($key == $book_link['mlid']) { return current($flat); } } /** * Format the menu links for the child pages of the current page. */ function book_children($book_link) { $flat = book_get_flat_menu($book_link); $children = array(); if ($book_link['has_children']) { // Walk through the array until we find the current page. do { $link = array_shift($flat); } while ($link && ($link['mlid'] != $book_link['mlid'])); // Continue though the array and collect the links whose parent is this page. while (($link = array_shift($flat)) && $link['plid'] == $book_link['mlid']) { $data['link'] = $link; $data['below'] = ''; $children[] = $data; } } return $children ? menu_tree_output($children) : ''; } /** * Generate the corresponding menu name from a book ID. */ function book_menu_name($bid) { return 'book-toc-'. $bid; } /** * Build an active trail to show in the breadcrumb. */ function book_build_active_trail($book_link) { static $trail; if (!isset($trail)) { $trail = array(); $trail[] = array('title' => t('Home'), 'href' => '', 'localized_options' => array()); $tree = menu_tree_all_data($book_link['menu_name'], $book_link); $curr = array_shift($tree); while ($curr) { if ($curr['link']['href'] == $book_link['href']) { $trail[] = $curr['link']; $curr = FALSE; } else { if ($curr['below'] && $curr['link']['in_active_trail']) { $trail[] = $curr['link']; $tree = $curr['below']; } $curr = array_shift($tree); } } } return $trail; } /** * Implementation of hook_nodeapi(). * * Appends book navigation to all nodes in the book, and handles book outline * insertions and updates via the node form. */ function book_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) { switch ($op) { case 'load': // Note - we cannot use book_link_load() because it will call node_load() $info['book'] = db_fetch_array(db_query('SELECT * FROM {book} b INNER JOIN {menu_links} ml ON b.mlid = ml.mlid WHERE b.nid = %d', $node->nid)); if ($info['book']) { $info['book']['href'] = $info['book']['link_path']; $info['book']['title'] = $info['book']['link_title']; $info['book']['options'] = unserialize($info['book']['options']); return $info; } break; case 'view': if (!$teaser) { if (!empty($node->book['bid']) && $node->build_mode == NODE_BUILD_NORMAL) { $node->content['book_navigation'] = array( '#value' => theme('book_navigation', $node->book), '#weight' => 100, ); if ($page) { menu_set_active_trail(book_build_active_trail($node->book)); menu_set_active_menu_name($node->book['menu_name']); } } } break; case 'presave': // Always save a revision for non-administrators. if (!empty($node->book['bid']) && !user_access('administer nodes')) { $node->revision = 1; } // Make sure a new node gets a new menu link. if (empty($node->nid)) { $node->book['mlid'] = NULL; } break; case 'insert': case 'update': if (!empty($node->book['bid'])) { if ($node->book['bid'] == 'new') { // New nodes that are their own book. $node->book['bid'] = $node->nid; } $node->book['nid'] = $node->nid; $node->book['menu_name'] = book_menu_name($node->book['bid']); _book_update_outline($node); } break; case 'delete': if (!empty($node->book['bid'])) { if ($node->nid == $node->book['bid']) { // Handle deletion of a top-level post. $result = db_query("SELECT b.nid FROM {menu_links} ml INNER JOIN {book} b on b.mlid = ml.mlid WHERE ml.plid = %d", $node->book['mlid']); while ($child = db_fetch_array($result)) { $child_node = node_load($child['nid']); $child_node->book['bid'] = $child_node->nid; _book_update_outline($child_node); } } menu_link_delete($node->book['mlid']); db_query('DELETE FROM {book} WHERE mlid = %d', $node->book['mlid']); } break; case 'prepare': // Prepare defaults for the add/edit form. if (empty($node->book) && (user_access('add content to books') || user_access('administer book outlines'))) { $node->book = array(); if (empty($node->nid) && isset($_GET['parent']) && is_numeric($_GET['parent'])) { // Handle "Add child page" links: $parent = book_link_load($_GET['parent']); if ($parent && $parent['access']) { $node->book['bid'] = $parent['bid']; $node->book['plid'] = $parent['mlid']; $node->book['menu_name'] = $parent['menu_name']; } } // Set defaults. $node->book += _book_link_defaults(!empty($node->nid) ? $node->nid : 'new'); } else { if (isset($node->book['bid']) && !isset($node->book['original_bid'])) { $node->book['original_bid'] = $node->book['bid']; } } // Find the depth limit for the parent select. if (isset($node->book['bid']) && !isset($node->book['parent_depth_limit'])) { $node->book['parent_depth_limit'] = _book_parent_depth_limit($node->book); } break; } } /** * Find the depth limit for items in the parent select. */ function _book_parent_depth_limit($book_link) { return MENU_MAX_DEPTH - 1 - (($book_link['mlid'] && $book_link['has_children']) ? menu_link_children_relative_depth($book_link) : 0); } /** * Form altering function for the confirm form for a single node deletion. */ function book_form_node_delete_confirm_alter(&$form, $form_state) { $node = node_load($form['nid']['#value']); if (isset($node->book) && $node->book['has_children']) { $form['book_warning'] = array( '#value' => '

            '. t('%title is part of a book outline, and has associated child pages. If you proceed with deletion, the child pages will be relocated automatically.', array('%title' => $node->title)) .'

            ', '#weight' => -10, ); } } /** * Return an array with default values for a book link. */ function _book_link_defaults($nid) { return array('original_bid' => 0, 'menu_name' => '', 'nid' => $nid, 'bid' => 0, 'router_path' => 'node/%', 'plid' => 0, 'mlid' => 0, 'has_children' => 0, 'weight' => 0, 'module' => 'book', 'options' => array()); } /** * Process variables for book-navigation.tpl.php. * * The $variables array contains the following arguments: * - $book_link * * @see book-navigation.tpl.php */ function template_preprocess_book_navigation(&$variables) { $book_link = $variables['book_link']; // Provide extra variables for themers. Not needed by default. $variables['book_id'] = $book_link['bid']; $variables['book_title'] = check_plain($book_link['link_title']); $variables['book_url'] = 'node/'. $book_link['bid']; $variables['current_depth'] = $book_link['depth']; $variables['tree'] = ''; if ($book_link['mlid']) { $variables['tree'] = book_children($book_link); if ($prev = book_prev($book_link)) { $prev_href = url($prev['href']); drupal_add_link(array('rel' => 'prev', 'href' => $prev_href)); $variables['prev_url'] = $prev_href; $variables['prev_title'] = check_plain($prev['title']); } if ($book_link['plid'] && $parent = book_link_load($book_link['plid'])) { $parent_href = url($parent['href']); drupal_add_link(array('rel' => 'up', 'href' => $parent_href)); $variables['parent_url'] = $parent_href; $variables['parent_title'] = check_plain($parent['title']); } if ($next = book_next($book_link)) { $next_href = url($next['href']); drupal_add_link(array('rel' => 'next', 'href' => $next_href)); $variables['next_url'] = $next_href; $variables['next_title'] = check_plain($next['title']); } } $variables['has_links'] = FALSE; // Link variables to filter for values and set state of the flag variable. $links = array('prev_url', 'prev_title', 'parent_url', 'parent_title', 'next_url', 'next_title'); foreach ($links as $link) { if (isset($variables[$link])) { // Flag when there is a value. $variables['has_links'] = TRUE; } else { // Set empty to prevent notices. $variables[$link] = ''; } } } /** * A recursive helper function for book_toc(). */ function _book_toc_recurse($tree, $indent, &$toc, $exclude, $depth_limit) { foreach ($tree as $data) { if ($data['link']['depth'] > $depth_limit) { // Don't iterate through any links on this level. break; } if (!in_array($data['link']['mlid'], $exclude)) { $toc[$data['link']['mlid']] = $indent .' '. truncate_utf8($data['link']['title'], 30, TRUE, TRUE); if ($data['below']) { _book_toc_recurse($data['below'], $indent .'--', $toc, $exclude, $depth_limit); } } } } /** * Returns an array of book pages in table of contents order. * * @param $bid * The ID of the book whose pages are to be listed. * @param $exclude * Optional array of mlid values. Any link whose mlid is in this array * will be excluded (along with its children). * @param $depth_limit * Any link deeper than this value will be excluded (along with its children). * @return * An array of mlid, title pairs for use as options for selecting a book page. */ function book_toc($bid, $exclude = array(), $depth_limit) { $tree = menu_tree_all_data(book_menu_name($bid)); $toc = array(); _book_toc_recurse($tree, '', $toc, $exclude, $depth_limit); return $toc; } /** * Process variables for book-export-html.tpl.php. * * The $variables array contains the following arguments: * - $title * - $contents * - $depth * * @see book-export-html.tpl.php */ function template_preprocess_book_export_html(&$variables) { global $base_url, $language; $variables['title'] = check_plain($variables['title']); $variables['base_url'] = $base_url; $variables['language'] = $language; $variables['language_rtl'] = ($language->direction == LANGUAGE_RTL); $variables['head'] = drupal_get_html_head(); } /** * Traverse the book tree to build printable or exportable output. * * During the traversal, the $visit_func() callback is applied to each * node, and is called recursively for each child of the node (in weight, * title order). * * @param $tree * A subtree of the book menu hierarchy, rooted at the current page. * @param $visit_func * A function callback to be called upon visiting a node in the tree. * @return * The output generated in visiting each node. */ function book_export_traverse($tree, $visit_func) { $output = ''; foreach ($tree as $data) { // Note- access checking is already performed when building the tree. if ($node = node_load($data['link']['nid'], FALSE)) { $children = ''; if ($data['below']) { $children = book_export_traverse($data['below'], $visit_func); } if (function_exists($visit_func)) { $output .= call_user_func($visit_func, $node, $children); } else { // Use the default function. $output .= book_node_export($node, $children); } } } return $output; } /** * Generates printer-friendly HTML for a node. * * @see book_export_traverse() * * @param $node * The node to generate output for. * @param $children * All the rendered child nodes within the current node. * @return * The HTML generated for the given node. */ function book_node_export($node, $children = '') { $node->build_mode = NODE_BUILD_PRINT; $node = node_build_content($node, FALSE, FALSE); $node->body = drupal_render($node->content); return theme('book_node_export_html', $node, $children); } /** * Process variables for book-node-export-html.tpl.php. * * The $variables array contains the following arguments: * - $node * - $children * * @see book-node-export-html.tpl.php */ function template_preprocess_book_node_export_html(&$variables) { $variables['depth'] = $variables['node']->book['depth']; $variables['title'] = check_plain($variables['node']->title); $variables['content'] = $variables['node']->body; } /** * Determine if a given node type is in the list of types allowed for books. */ function book_type_is_allowed($type) { return in_array($type, variable_get('book_allowed_types', array('book'))); } /** * Implementation of hook_node_type(). * * Update book module's persistent variables if the machine-readable name of a * node type is changed. */ function book_node_type($op, $type) { switch ($op) { case 'update': if (!empty($type->old_type) && $type->old_type != $type->type) { // Update the list of node types that are allowed to be added to books. $allowed_types = variable_get('book_allowed_types', array('book')); $key = array_search($type->old_type, $allowed_types); if ($key !== FALSE) { $allowed_types[$type->type] = $allowed_types[$key] ? $type->type : 0; unset($allowed_types[$key]); variable_set('book_allowed_types', $allowed_types); } // Update the setting for the "Add child page" link. if (variable_get('book_child_type', 'book') == $type->old_type) { variable_set('book_child_type', $type->type); } } break; } } /** * Implementation of hook_help(). */ function book_help($path, $arg) { switch ($path) { case 'admin/help#book': $output = '

            '. t('The book module is suited for creating structured, multi-page hypertexts such as site resource guides, manuals, and Frequently Asked Questions (FAQs). It permits a document to have chapters, sections, subsections, etc. Authors with suitable permissions can add pages to a collaborative book, placing them into the existing document by adding them to a table of contents menu.') .'

            '; $output .= '

            '. t('Pages in the book hierarchy have navigation elements at the bottom of the page for moving through the text. These links lead to the previous and next pages in the book, and to the level above the current page in the book\'s structure. More comprehensive navigation may be provided by enabling the book navigation block on the blocks administration page.', array('@admin-block' => url('admin/build/block'))) .'

            '; $output .= '

            '. t('Users can select the printer-friendly version link visible at the bottom of a book page to generate a printer-friendly display of the page and all of its subsections. ') .'

            '; $output .= '

            '. t("Users with the administer book outlines permission can add a post of any content type to a book, by selecting the appropriate book while editing the post or by using the interface available on the post's outline tab.") .'

            '; $output .= '

            '. t('Administrators can view a list of all books on the book administration page. The Outline page for each book allows section titles to be edited or rearranged.', array('@admin-node-book' => url('admin/content/book'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Book module.', array('@book' => 'http://drupal.org/handbook/modules/book/')) .'

            '; return $output; case 'admin/content/book': return '

            '. t('The book module offers a means to organize a collection of related posts, collectively known as a book. When viewed, these posts automatically display links to adjacent book pages, providing a simple navigation system for creating and reviewing structured content.') .'

            '; case 'node/%/outline': return '

            '. t('The outline feature allows you to include posts in the book hierarchy, as well as move them within the hierarchy or to reorder an entire book.', array('@book' => url('book'), '@book-admin' => url('admin/content/book'))) .'

            '; } } /** * Like menu_link_load(), but adds additional data from the {book} table. * * Do not call when loading a node, since this function may call node_load(). */ function book_link_load($mlid) { if ($item = db_fetch_array(db_query("SELECT * FROM {menu_links} ml INNER JOIN {book} b ON b.mlid = ml.mlid LEFT JOIN {menu_router} m ON m.path = ml.router_path WHERE ml.mlid = %d", $mlid))) { _menu_link_translate($item); return $item; } return FALSE; } /** * Get the data representing a subtree of the book hierarchy. * * The root of the subtree will be the link passed as a parameter, so the * returned tree will contain this item and all its descendents in the menu tree. * * @param $item * A fully loaded menu link. * @return * An subtree of menu links in an array, in the order they should be rendered. */ function book_menu_subtree_data($item) { static $tree = array(); // Generate a cache ID (cid) specific for this $menu_name and $item. $cid = 'links:'. $item['menu_name'] .':subtree-cid:'. $item['mlid']; if (!isset($tree[$cid])) { $cache = cache_get($cid, 'cache_menu'); if ($cache && isset($cache->data)) { // If the cache entry exists, it will just be the cid for the actual data. // This avoids duplication of large amounts of data. $cache = cache_get($cache->data, 'cache_menu'); if ($cache && isset($cache->data)) { $data = $cache->data; } } // If the subtree data was not in the cache, $data will be NULL. if (!isset($data)) { $match = array("menu_name = '%s'"); $args = array($item['menu_name']); $i = 1; while ($i <= MENU_MAX_DEPTH && $item["p$i"]) { $match[] = "p$i = %d"; $args[] = $item["p$i"]; $i++; } $sql = " SELECT b.*, m.load_functions, m.to_arg_functions, m.access_callback, m.access_arguments, m.page_callback, m.page_arguments, m.title, m.title_callback, m.title_arguments, m.type, ml.* FROM {menu_links} ml INNER JOIN {menu_router} m ON m.path = ml.router_path INNER JOIN {book} b ON ml.mlid = b.mlid WHERE ". implode(' AND ', $match) ." ORDER BY p1 ASC, p2 ASC, p3 ASC, p4 ASC, p5 ASC, p6 ASC, p7 ASC, p8 ASC, p9 ASC"; $data['tree'] = menu_tree_data(db_query($sql, $args), array(), $item['depth']); $data['node_links'] = array(); menu_tree_collect_node_links($data['tree'], $data['node_links']); // Compute the real cid for book subtree data. $tree_cid = 'links:'. $item['menu_name'] .':subtree-data:'. md5(serialize($data)); // Cache the data, if it is not already in the cache. if (!cache_get($tree_cid, 'cache_menu')) { cache_set($tree_cid, $data, 'cache_menu'); } // Cache the cid of the (shared) data using the menu and item-specific cid. cache_set($cid, $tree_cid, 'cache_menu'); } // Check access for the current user to each item in the tree. menu_tree_check_access($data['tree'], $data['node_links']); $tree[$cid] = $data['tree']; } return $tree[$cid]; } drupal-6.26/modules/book/book-export-html.tpl.php0000644001412200141220000000352511750261200021333 0ustar benderbender <?php print $title; ?>
            '; ?> drupal-6.26/modules/book/book.info0000644001412200141220000000042111750262306016420 0ustar benderbendername = Book description = Allows users to structure site pages in a hierarchy or outline. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/book/book.css0000644001412200141220000000163511750261200016255 0ustar benderbender .book-navigation .menu { border-top: 1px solid #888; padding: 1em 0 0 3em; } .book-navigation .page-links { border-top: 1px solid #888; border-bottom: 1px solid #888; text-align: center; padding: 0.5em; } .book-navigation .page-previous { text-align: left; width: 42%; display: block; float: left; /* LTR */ } .book-navigation .page-up { margin: 0 5%; width: 4%; display: block; float: left; /* LTR */ } .book-navigation .page-next { text-align: right; width: 42%; display: block; float: right; } #book-outline { min-width: 56em; } .book-outline-form .form-item { margin-top: 0; margin-bottom: 0; } #edit-book-bid-wrapper .description { clear: both; } #book-admin-edit select { margin-right: 24px; } #book-admin-edit select.progress-disabled { margin-right: 0; } #book-admin-edit tr.ahah-new-content { background-color: #ffd; } #book-admin-edit .form-item { float: left; }drupal-6.26/modules/book/book-node-export-html.tpl.php0000644001412200141220000000130011750261200022243 0ustar benderbender

            drupal-6.26/modules/book/book-rtl.css0000644001412200141220000000014311750261200017045 0ustar benderbender .book-navigation .page-previous { float: right; } .book-navigation .page-up { float: right; } drupal-6.26/modules/book/book.pages.inc0000644001412200141220000001766611750261200017347 0ustar benderbenderbook)) { $tree = book_menu_subtree_data($node->book); $contents = book_export_traverse($tree, 'book_node_export'); return theme('book_export_html', $node->title, $contents, $node->book['depth']); } else { drupal_not_found(); } } else { drupal_access_denied(); } } /** * Menu callback; show the outline form for a single node. */ function book_outline($node) { drupal_set_title(check_plain($node->title)); return drupal_get_form('book_outline_form', $node); } /** * Build the form to handle all book outline operations via the outline tab. * * @see book_outline_form_submit() * @see book_remove_button_submit() * * @ingroup forms */ function book_outline_form(&$form_state, $node) { if (!isset($node->book)) { // The node is not part of any book yet - set default options. $node->book = _book_link_defaults($node->nid); } else { $node->book['original_bid'] = $node->book['bid']; } // Find the depth limit for the parent select. if (!isset($node->book['parent_depth_limit'])) { $node->book['parent_depth_limit'] = _book_parent_depth_limit($node->book); } $form['#node'] = $node; $form['#id'] = 'book-outline'; _book_add_form_elements($form, $node); $form['book']['#collapsible'] = FALSE; $form['update'] = array( '#type' => 'submit', '#value' => $node->book['original_bid'] ? t('Update book outline') : t('Add to book outline'), '#weight' => 15, ); $form['remove'] = array( '#type' => 'submit', '#value' => t('Remove from book outline'), '#access' => $node->nid != $node->book['bid'] && $node->book['bid'], '#weight' => 20, '#submit' => array('book_remove_button_submit'), ); return $form; } /** * Button submit function to redirect to removal confirm form. * * @see book_outline_form() */ function book_remove_button_submit($form, &$form_state) { $form_state['redirect'] = 'node/'. $form['#node']->nid .'/outline/remove'; } /** * Handles book outline form submissions from the outline tab. * * @see book_outline_form() */ function book_outline_form_submit($form, &$form_state) { $node = $form['#node']; $form_state['redirect'] = "node/". $node->nid; $book_link = $form_state['values']['book']; if (!$book_link['bid']) { drupal_set_message(t('No changes were made')); return; } $book_link['menu_name'] = book_menu_name($book_link['bid']); $node->book = $book_link; if (_book_update_outline($node)) { if ($node->book['parent_mismatch']) { // This will usually only happen when JS is disabled. drupal_set_message(t('The post has been added to the selected book. You may now position it relative to other pages.')); $form_state['redirect'] = "node/". $node->nid ."/outline"; } else { drupal_set_message(t('The book outline has been updated.')); } } else { drupal_set_message(t('There was an error adding the post to the book.'), 'error'); } } /** * Menu callback; builds a form to confirm removal of a node from the book. * * @see book_remove_form_submit() * * @ingroup forms */ function book_remove_form(&$form_state, $node) { $form['#node'] = $node; $title = array('%title' => $node->title); if ($node->book['has_children']) { $description = t('%title has associated child pages, which will be relocated automatically to maintain their connection to the book. To recreate the hierarchy (as it was before removing this page), %title may be added again using the Outline tab, and each of its former child pages will need to be relocated manually.', $title); } else { $description = t('%title may be added to hierarchy again using the Outline tab.', $title); } return confirm_form($form, t('Are you sure you want to remove %title from the book hierarchy?', $title), 'node/'. $node->nid, $description, t('Remove')); } /** * Confirm form submit function to remove a node from the book. * * @see book_remove_form() */ function book_remove_form_submit($form, &$form_state) { $node = $form['#node']; if ($node->nid != $node->book['bid']) { // Only allowed when this is not a book (top-level page). menu_link_delete($node->book['mlid']); db_query('DELETE FROM {book} WHERE nid = %d', $node->nid); drupal_set_message(t('The post has been removed from the book.')); } $form_state['redirect'] = 'node/'. $node->nid; } /** * Renders a new parent page select element when the book selection changes. * * This function is called via AJAX when the selected book is changed on a node * or book outline form. It creates a new parent page select element, adds it * to the cached form, and then returns the rendered element so it can be * displayed on the form. * * @return * The rendered parent page select element. */ function book_form_update() { $bid = $_POST['book']['bid']; if ($form = form_get_cache($_POST['form_build_id'], $form_state)) { // Validate the bid. if (isset($form['book']['bid']['#options'][$bid])) { $book_link = $form['#node']->book; $book_link['bid'] = $bid; // Get the new options and update the cache. $form['book']['plid'] = _book_parent_select($book_link); form_set_cache($_POST['form_build_id'], $form, $form_state); // Build and render the new select element, then return it in JSON format. $form_state = array(); $form['#post'] = array(); $form = form_builder($form['form_id']['#value'] , $form, $form_state); $output = drupal_render($form['book']['plid']); drupal_json(array('status' => TRUE, 'data' => $output)); } else { drupal_json(array('status' => FALSE, 'data' => '')); } } else { drupal_json(array('status' => FALSE, 'data' => '')); } exit(); } drupal-6.26/modules/book/book.admin.inc0000644001412200141220000002067411750261200017331 0ustar benderbender 'checkboxes', '#title' => t('Allowed book outline types'), '#default_value' => variable_get('book_allowed_types', array('book')), '#options' => $types, '#description' => t('Select content types which users with the %add-perm permission will be allowed to add to the book hierarchy. Users with the %outline-perm permission can add all content types.', array('%add-perm' => t('add content to books'), '%outline-perm' => t('administer book outlines'))), '#required' => TRUE, ); $form['book_child_type'] = array( '#type' => 'radios', '#title' => t('Default child page type'), '#default_value' => variable_get('book_child_type', 'book'), '#options' => $types, '#description' => t('The content type for the %add-child link must be one of those selected as an allowed book outline type.', array('%add-child' => t('Add child page'))), '#required' => TRUE, ); $form['array_filter'] = array('#type' => 'value', '#value' => TRUE); $form['#validate'][] = 'book_admin_settings_validate'; return system_settings_form($form); } /** * Validate the book settings form. * * @see book_admin_settings() */ function book_admin_settings_validate($form, &$form_state) { $child_type = $form_state['values']['book_child_type']; if (empty($form_state['values']['book_allowed_types'][$child_type])) { form_set_error('book_child_type', t('The content type for the %add-child link must be one of those selected as an allowed book outline type.', array('%add-child' => t('Add child page')))); } } /** * Build the form to administrate the hierarchy of a single book. * * @see book_admin_edit_submit() * * @ingroup forms. */ function book_admin_edit($form_state, $node) { drupal_set_title(check_plain($node->title)); $form = array(); $form['#node'] = $node; _book_admin_table($node, $form); $form['save'] = array( '#type' => 'submit', '#value' => t('Save book pages'), ); return $form; } /** * Check that the book has not been changed while using the form. * * @see book_admin_edit() */ function book_admin_edit_validate($form, &$form_state) { if ($form_state['values']['tree_hash'] != $form_state['values']['tree_current_hash']) { form_set_error('', t('This book has been modified by another user, the changes could not be saved.')); $form_state['rebuild'] = TRUE; } } /** * Handle submission of the book administrative page form. * * This function takes care to save parent menu items before their children. * Saving menu items in the incorrect order can break the menu tree. * * @see book_admin_edit() * @see menu_overview_form_submit() */ function book_admin_edit_submit($form, &$form_state) { // Save elements in the same order as defined in post rather than the form. // This ensures parents are updated before their children, preventing orphans. $order = array_flip(array_keys($form['#post']['table'])); $form['table'] = array_merge($order, $form['table']); foreach (element_children($form['table']) as $key) { if ($form['table'][$key]['#item']) { $row = $form['table'][$key]; $values = $form_state['values']['table'][$key]; // Update menu item if moved. if ($row['plid']['#default_value'] != $values['plid'] || $row['weight']['#default_value'] != $values['weight']) { $row['#item']['plid'] = $values['plid']; $row['#item']['weight'] = $values['weight']; menu_link_save($row['#item']); } // Update the title if changed. if ($row['title']['#default_value'] != $values['title']) { $node = node_load($values['nid'], FALSE); $node->title = $values['title']; $node->book['link_title'] = $values['title']; $node->revision = 1; $node->log = t('Title changed from %original to %current.', array('%original' => $node->title, '%current' => $values['title'])); node_save($node); watchdog('content', 'book: updated %title.', array('%title' => $node->title), WATCHDOG_NOTICE, l(t('view'), 'node/'. $node->nid)); } } } drupal_set_message(t('Updated book %title.', array('%title' => $form['#node']->title))); } /** * Build the table portion of the form for the book administration page. * * @see book_admin_edit() */ function _book_admin_table($node, &$form) { $form['table'] = array( '#theme' => 'book_admin_table', '#tree' => TRUE, ); $tree = book_menu_subtree_data($node->book); $tree = array_shift($tree); // Do not include the book item itself. if ($tree['below']) { $hash = sha1(serialize($tree['below'])); // Store the hash value as a hidden form element so that we can detect // if another user changed the book hierarchy. $form['tree_hash'] = array( '#type' => 'hidden', '#default_value' => $hash, ); $form['tree_current_hash'] = array( '#type' => 'value', '#value' => $hash, ); _book_admin_table_tree($tree['below'], $form['table']); } } /** * Recursive helper to build the main table in the book administration page form. * * @see book_admin_edit() */ function _book_admin_table_tree($tree, &$form) { foreach ($tree as $data) { $form['book-admin-'. $data['link']['nid']] = array( '#item' => $data['link'], 'nid' => array('#type' => 'value', '#value' => $data['link']['nid']), 'depth' => array('#type' => 'value', '#value' => $data['link']['depth']), 'href' => array('#type' => 'value', '#value' => $data['link']['href']), 'title' => array( '#type' => 'textfield', '#default_value' => $data['link']['link_title'], '#maxlength' => 255, '#size' => 40, ), 'weight' => array( '#type' => 'weight', '#default_value' => $data['link']['weight'], '#delta' => 15, ), 'plid' => array( '#type' => 'textfield', '#default_value' => $data['link']['plid'], '#size' => 6, ), 'mlid' => array( '#type' => 'hidden', '#default_value' => $data['link']['mlid'], ), ); if ($data['below']) { _book_admin_table_tree($data['below'], $form); } } return $form; } /** * Theme function for the book administration page form. * * @ingroup themeable * @see book_admin_table() */ function theme_book_admin_table($form) { drupal_add_tabledrag('book-outline', 'match', 'parent', 'book-plid', 'book-plid', 'book-mlid', TRUE, MENU_MAX_DEPTH - 2); drupal_add_tabledrag('book-outline', 'order', 'sibling', 'book-weight'); $header = array(t('Title'), t('Weight'), t('Parent'), array('data' => t('Operations'), 'colspan' => '3')); $rows = array(); $destination = drupal_get_destination(); $access = user_access('administer nodes'); foreach (element_children($form) as $key) { $nid = $form[$key]['nid']['#value']; $href = $form[$key]['href']['#value']; // Add special classes to be used with tabledrag.js. $form[$key]['plid']['#attributes']['class'] = 'book-plid'; $form[$key]['mlid']['#attributes']['class'] = 'book-mlid'; $form[$key]['weight']['#attributes']['class'] = 'book-weight'; $data = array( theme('indentation', $form[$key]['depth']['#value'] - 2) . drupal_render($form[$key]['title']), drupal_render($form[$key]['weight']), drupal_render($form[$key]['plid']) . drupal_render($form[$key]['mlid']), l(t('view'), $href), $access ? l(t('edit'), 'node/'. $nid .'/edit', array('query' => $destination)) : ' ', $access ? l(t('delete'), 'node/'. $nid .'/delete', array('query' => $destination) ) : ' ', ); $row = array('data' => $data); if (isset($form[$key]['#attributes'])) { $row = array_merge($row, $form[$key]['#attributes']); } $row['class'] = empty($row['class']) ? 'draggable' : $row['class'] .' draggable'; $rows[] = $row; } return theme('table', $header, $rows, array('id' => 'book-outline')); } drupal-6.26/modules/book/book-all-books-block.tpl.php0000644001412200141220000000133011750261200022013 0ustar benderbender $menu) : ?>
            drupal-6.26/modules/book/book.install0000644001412200141220000002467611750261200017145 0ustar benderbender 'book', 'name' => t('Book page'), 'module' => 'node', 'description' => t('A book page is a page of content, organized into a collection of related entries collectively known as a book. A book page automatically displays links to adjacent pages, providing a simple navigation system for organizing and reviewing structured content.'), 'custom' => TRUE, 'modified' => TRUE, 'locked' => FALSE, ); $book_node_type = (object)_node_type_set_defaults($book_node_type); node_type_save($book_node_type); // Default to not promoted. variable_set('node_options_book', array('status')); // Use this default type for adding content to books. variable_set('book_allowed_types', array('book')); variable_set('book_child_type', 'book'); } /** * Drupal 5.x to 6.x update. * * This function moves any existing book hierarchy into the new structure used * in the 6.x module. Rather than storing the hierarchy in the {book} table, * the menu API is used to store the hierarchy in the {menu_links} table and the * {book} table serves to uniquely connect a node to a menu link. * * In order to accomplish this, the current hierarchy is processed using a stack. * The stack insures that each parent is processed before any of its children * in the book hierarchy, and is compatible with batched update processing. * */ function book_update_6000() { $ret = array(); // Set up for a multi-part update. if (!isset($_SESSION['book_update_6000'])) { $schema['book'] = array( 'fields' => array( 'mlid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'nid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'bid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), ), 'primary key' => array('mlid'), 'unique keys' => array( 'nid' => array('nid'), ), 'indexes' => array( 'bid' => array('bid'), ), ); // Add the node type. _book_install_type_create(); // Fix role permissions to account for the changed names // Setup the array holding strings to match and the corresponding // strings to replace them with. $replace = array( 'outline posts in books' => 'administer book outlines', 'create book pages' => 'create book content', 'edit book pages' => 'edit any book content', 'edit own book pages' => 'edit own book content', 'see printer-friendly version' => 'access printer-friendly version', ); // Loop over all the roles, and do the necessary transformations. $query = db_query("SELECT rid, perm FROM {permission} ORDER BY rid"); while ($role = db_fetch_object($query)) { // Replace all the old permissions with the corresponding new permissions. $fixed_perm = strtr($role->perm, $replace); // If the user could previously create book pages, they should get the new // 'add content to books' permission. if (strpos($role->perm, 'create book pages') !== FALSE) { $fixed_perm .= ', add content to books'; } // Only save if the permissions have changed. if ($fixed_perm != $role->perm) { $ret[] = update_sql("UPDATE {permission} SET perm = '$fixed_perm' WHERE rid = $role->rid"); } } // Determine whether there are any existing nodes in the book hierarchy. if (db_result(db_query("SELECT COUNT(*) FROM {book}"))) { // Temporary table for the old book hierarchy; we'll discard revision info. $schema['book_temp'] = array( 'fields' => array( 'nid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'parent' => array('type' => 'int', 'not null' => TRUE, 'default' => 0), 'weight' => array('type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny') ), 'indexes' => array( 'parent' => array('parent') ), 'primary key' => array('nid'), ); db_create_table($ret, 'book_temp', $schema['book_temp']); // Insert each node in the old table into the temporary table. $ret[] = update_sql("INSERT INTO {book_temp} (nid, parent, weight) SELECT b.nid, b.parent, b.weight FROM {book} b INNER JOIN {node} n on b.vid = n.vid"); $ret[] = update_sql("DROP TABLE {book}"); db_create_table($ret, 'book', $schema['book']); $_SESSION['book_update_6000_orphans']['from'] = 0; $_SESSION['book_update_6000'] = array(); $result = db_query("SELECT * from {book_temp} WHERE parent = 0"); // Collect all books - top-level nodes. while ($a = db_fetch_array($result)) { $_SESSION['book_update_6000'][] = $a; } $ret['#finished'] = FALSE; return $ret; } else { // No exising nodes in the hierarchy, so drop the table and re-create it. $ret[] = update_sql("DROP TABLE {book}"); db_create_table($ret, 'book', $schema['book']); return $ret; } } elseif ($_SESSION['book_update_6000_orphans']) { // Do the first batched part of the update - collect orphans. $update_count = 400; // Update this many at a time $result = db_query_range("SELECT * FROM {book_temp}", $_SESSION['book_update_6000_orphans']['from'], $update_count); $has_rows = FALSE; // Go through the next $update_count book pages and locate the orphans. while ($book = db_fetch_array($result)) { $has_rows = TRUE; // Orphans are defined as nodes whose parent does not exist in the table. if ($book['parent'] && !db_result(db_query("SELECT COUNT(*) FROM {book_temp} WHERE nid = %d", $book['parent']))) { if (empty($_SESSION['book_update_6000_orphans']['book'])) { // The first orphan becomes the parent for all other orphans. $book['parent'] = 0; $_SESSION['book_update_6000_orphans']['book'] = $book; $ret[] = array('success' => TRUE, 'query' => 'Relocated orphan book pages.'); } else { // Re-assign the parent value of the book, and add it to the stack. $book['parent'] = $_SESSION['book_update_6000_orphans']['book']['nid']; $_SESSION['book_update_6000'][] = $book; } } } if ($has_rows) { $_SESSION['book_update_6000_orphans']['from'] += $update_count; } else { // Done with this part if (!empty($_SESSION['book_update_6000_orphans']['book'])) { // The orphans' parent is added last, so it will be processed first. $_SESSION['book_update_6000'][] = $_SESSION['book_update_6000_orphans']['book']; } $_SESSION['book_update_6000_orphans'] = FALSE; } $ret['#finished'] = FALSE; return $ret; } else { // Do the next batched part of the update $update_count = 100; // Update this many at a time while ($update_count && $_SESSION['book_update_6000']) { // Get the last node off the stack. $book = array_pop($_SESSION['book_update_6000']); // Add all of this node's children to the stack $result = db_query("SELECT * FROM {book_temp} WHERE parent = %d", $book['nid']); while ($a = db_fetch_array($result)) { $_SESSION['book_update_6000'][] = $a; } if ($book['parent']) { // If its not a top level page, get its parent's mlid. $parent = db_fetch_array(db_query("SELECT b.mlid AS plid, b.bid FROM {book} b WHERE b.nid = %d", $book['parent'])); $book = array_merge($book, $parent); } else { // There is not a parent - this is a new book. $book['plid'] = 0; $book['bid'] = $book['nid']; } $book += array( 'module' => 'book', 'link_path' => 'node/'. $book['nid'], 'router_path' => 'node/%', 'menu_name' => 'book-toc-'. $book['bid'], ); $book = array_merge($book, db_fetch_array(db_query("SELECT title AS link_title FROM {node} WHERE nid = %d", $book['nid']))); // Items with depth > MENU_MAX_DEPTH cannot be saved. if (menu_link_save($book)) { db_query("INSERT INTO {book} (mlid, nid, bid) VALUES (%d, %d, %d)", $book['mlid'], $book['nid'], $book['bid']); } else { // The depth was greater then MENU_MAX_DEPTH, so attach it to the // closest valid parent. $book['plid'] = db_result(db_query("SELECT plid FROM {menu_links} WHERE mlid = %d", $book['plid'])); if (menu_link_save($book)) { db_query("INSERT INTO {book} (mlid, nid, bid) VALUES (%d, %d, %d)", $book['mlid'], $book['nid'], $book['bid']); } } $update_count--; } $ret['#finished'] = FALSE; } if (empty($_SESSION['book_update_6000'])) { $ret['#finished'] = TRUE; $ret[] = array('success' => TRUE, 'query' => 'Relocated existing book pages.'); $ret[] = update_sql("DROP TABLE {book_temp}"); unset($_SESSION['book_update_6000']); unset($_SESSION['book_update_6000_orphans']); } return $ret; } /** * Implementation of hook_schema(). */ function book_schema() { $schema['book'] = array( 'description' => 'Stores book outline information. Uniquely connects each node in the outline to a link in {menu_links}', 'fields' => array( 'mlid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => "The book page's {menu_links}.mlid.", ), 'nid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => "The book page's {node}.nid.", ), 'bid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => "The book ID is the {book}.nid of the top-level page.", ), ), 'primary key' => array('mlid'), 'unique keys' => array( 'nid' => array('nid'), ), 'indexes' => array( 'bid' => array('bid'), ), ); return $schema; } drupal-6.26/modules/book/book-navigation.tpl.php0000644001412200141220000000405111750261200021202 0ustar benderbender
            drupal-6.26/modules/block/0000755001412200141220000000000011750261200014744 5ustar benderbenderdrupal-6.26/modules/block/block.js0000644001412200141220000001004711750261200016376 0ustar benderbender /** * Move a block in the blocks table from one region to another via select list. * * This behavior is dependent on the tableDrag behavior, since it uses the * objects initialized in that behavior to update the row. */ Drupal.behaviors.blockDrag = function(context) { var table = $('table#blocks'); var tableDrag = Drupal.tableDrag.blocks; // Get the blocks tableDrag object. // Add a handler for when a row is swapped, update empty regions. tableDrag.row.prototype.onSwap = function(swappedRow) { checkEmptyRegions(table, this); }; // A custom message for the blocks page specifically. Drupal.theme.tableDragChangedWarning = function () { return '
            ' + Drupal.theme('tableDragChangedMarker') + ' ' + Drupal.t("The changes to these blocks will not be saved until the Save blocks button is clicked.") + '
            '; }; // Add a handler so when a row is dropped, update fields dropped into new regions. tableDrag.onDrop = function() { dragObject = this; if ($(dragObject.rowObject.element).prev('tr').is('.region-message')) { var regionRow = $(dragObject.rowObject.element).prev('tr').get(0); var regionName = regionRow.className.replace(/([^ ]+[ ]+)*region-([^ ]+)-message([ ]+[^ ]+)*/, '$2'); var regionField = $('select.block-region-select', dragObject.rowObject.element); var weightField = $('select.block-weight', dragObject.rowObject.element); var oldRegionName = weightField[0].className.replace(/([^ ]+[ ]+)*block-weight-([^ ]+)([ ]+[^ ]+)*/, '$2'); if (!regionField.is('.block-region-'+ regionName)) { regionField.removeClass('block-region-' + oldRegionName).addClass('block-region-' + regionName); weightField.removeClass('block-weight-' + oldRegionName).addClass('block-weight-' + regionName); regionField.val(regionName); } } }; // Add the behavior to each region select list. $('select.block-region-select:not(.blockregionselect-processed)', context).each(function() { $(this).change(function(event) { // Make our new row and select field. var row = $(this).parents('tr:first'); var select = $(this); tableDrag.rowObject = new tableDrag.row(row); // Find the correct region and insert the row as the first in the region. $('tr.region-message', table).each(function() { if ($(this).is('.region-' + select[0].value + '-message')) { // Add the new row and remove the old one. $(this).after(row); // Manually update weights and restripe. tableDrag.updateFields(row.get(0)); tableDrag.rowObject.changed = true; if (tableDrag.oldRowElement) { $(tableDrag.oldRowElement).removeClass('drag-previous'); } tableDrag.oldRowElement = row.get(0); tableDrag.restripeTable(); tableDrag.rowObject.markChanged(); tableDrag.oldRowElement = row; $(row).addClass('drag-previous'); } }); // Modify empty regions with added or removed fields. checkEmptyRegions(table, row); // Remove focus from selectbox. select.get(0).blur(); }); $(this).addClass('blockregionselect-processed'); }); var checkEmptyRegions = function(table, rowObject) { $('tr.region-message', table).each(function() { // If the dragged row is in this region, but above the message row, swap it down one space. if ($(this).prev('tr').get(0) == rowObject.element) { // Prevent a recursion problem when using the keyboard to move rows up. if ((rowObject.method != 'keyboard' || rowObject.direction == 'down')) { rowObject.swap('after', this); } } // This region has become empty if ($(this).next('tr').is(':not(.draggable)') || $(this).next('tr').size() == 0) { $(this).removeClass('region-populated').addClass('region-empty'); } // This region has become populated. else if ($(this).is('.region-empty')) { $(this).removeClass('region-empty').addClass('region-populated'); } }); }; }; drupal-6.26/modules/block/block.install0000644001412200141220000001361311750261200017432 0ustar benderbender 'Stores block settings, such as region and visibility settings.', 'fields' => array( 'bid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique block ID.', ), 'module' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', 'description' => "The module from which the block originates; for example, 'user' for the Who's Online block, and 'block' for any custom blocks.", ), 'delta' => array( 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => '0', 'description' => 'Unique ID for block within a module.', ), 'theme' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', 'description' => 'The theme under which the block settings apply.', ), 'status' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Block enabled status. (1 = enabled, 0 = disabled)', ), 'weight' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Block weight within region.', ), 'region' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', 'description' => 'Theme region within which the block is set.', ), 'custom' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Flag to indicate how users may control visibility of the block. (0 = Users cannot control, 1 = On by default, but can be hidden, 2 = Hidden by default, but can be shown)', ), 'throttle' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Flag to indicate whether or not to remove block when website traffic is high. (1 = throttle, 0 = do not throttle)', ), 'visibility' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Flag to indicate how to show blocks on pages. (0 = Show on all pages except listed pages, 1 = Show only on listed pages, 2 = Use custom PHP code to determine visibility)', ), 'pages' => array( 'type' => 'text', 'not null' => TRUE, 'description' => 'Contents of the "Pages" block; contains either a list of paths on which to include/exclude the block or PHP code, depending on "visibility" setting.', ), 'title' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'default' => '', 'description' => 'Custom title for the block. (Empty string will use block default title, <none> will remove the title, text will cause block to use specified title.)', ), 'cache' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 1, 'size' => 'tiny', 'description' => 'Binary flag to indicate block cache mode. (-1: Do not cache, 1: Cache per role, 2: Cache per user, 4: Cache per page, 8: Block cache global) See BLOCK_CACHE_* constants in block.module for more detailed information.', ), ), 'primary key' => array('bid'), 'unique keys' => array( 'tmd' => array('theme', 'module', 'delta'), ), 'indexes' => array( 'list' => array('theme', 'status', 'region', 'weight', 'module'), ), ); $schema['blocks_roles'] = array( 'description' => 'Sets up access permissions for blocks based on user roles', 'fields' => array( 'module' => array( 'type' => 'varchar', 'length' => 64, 'not null' => TRUE, 'description' => "The block's origin module, from {blocks}.module.", ), 'delta' => array( 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'description' => "The block's unique delta within module, from {blocks}.delta.", ), 'rid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'description' => "The user's role ID from {users_roles}.rid.", ), ), 'primary key' => array( 'module', 'delta', 'rid' ), 'indexes' => array( 'rid' => array('rid'), ), ); $schema['boxes'] = array( 'description' => 'Stores contents of custom-made blocks.', 'fields' => array( 'bid' => array( 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE, 'description' => "The block's {blocks}.bid.", ), 'body' => array( 'type' => 'text', 'not null' => FALSE, 'size' => 'big', 'description' => 'Block contents.', ), 'info' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'Block description.', ), 'format' => array( 'type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0, 'description' => "Block body's {filter_formats}.format; for example, 1 = Filtered HTML.", ) ), 'unique keys' => array('info' => array('info')), 'primary key' => array('bid'), ); $schema['cache_block'] = drupal_get_schema_unprocessed('system', 'cache'); $schema['cache_block']['description'] = 'Cache table for the Block module to store already built blocks, identified by module, delta, and various contexts which may change the block, such as theme, locale, and caching mode defined for the block.'; return $schema; } drupal-6.26/modules/block/block.info0000644001412200141220000000042111750262306016720 0ustar benderbendername = Block description = Controls the boxes that are displayed around the main content. package = Core - required version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/block/block.admin.inc0000644001412200141220000003746211750261200017634 0ustar benderbender '<'. t('none') .'>'); // Weights range from -delta to +delta, so delta should be at least half // of the amount of blocks present. This makes sure all blocks in the same // region get an unique weight. $weight_delta = round(count($blocks) / 2); // Build form tree $form = array( '#action' => arg(4) ? url('admin/build/block/list/'. $theme_key) : url('admin/build/block'), '#tree' => TRUE, ); foreach ($blocks as $i => $block) { $key = $block['module'] .'_'. $block['delta']; $form[$key]['module'] = array( '#type' => 'value', '#value' => $block['module'], ); $form[$key]['delta'] = array( '#type' => 'value', '#value' => $block['delta'], ); $form[$key]['info'] = array( '#value' => check_plain($block['info']) ); $form[$key]['theme'] = array( '#type' => 'hidden', '#value' => $theme_key ); $form[$key]['weight'] = array( '#type' => 'weight', '#default_value' => $block['weight'], '#delta' => $weight_delta, ); $form[$key]['region'] = array( '#type' => 'select', '#default_value' => $block['region'], '#options' => $block_regions, ); if ($throttle) { $form[$key]['throttle'] = array('#type' => 'checkbox', '#default_value' => isset($block['throttle']) ? $block['throttle'] : FALSE); } $form[$key]['configure'] = array('#value' => l(t('configure'), 'admin/build/block/configure/'. $block['module'] .'/'. $block['delta'])); if ($block['module'] == 'block') { $form[$key]['delete'] = array('#value' => l(t('delete'), 'admin/build/block/delete/'. $block['delta'])); } } $form['submit'] = array( '#type' => 'submit', '#value' => t('Save blocks'), ); return $form; } /** * Process main blocks administration form submission. */ function block_admin_display_form_submit($form, &$form_state) { foreach ($form_state['values'] as $block) { $block['status'] = $block['region'] != BLOCK_REGION_NONE; $block['region'] = $block['status'] ? $block['region'] : ''; db_query("UPDATE {blocks} SET status = %d, weight = %d, region = '%s', throttle = %d WHERE module = '%s' AND delta = '%s' AND theme = '%s'", $block['status'], $block['weight'], $block['region'], isset($block['throttle']) ? $block['throttle'] : 0, $block['module'], $block['delta'], $block['theme']); } drupal_set_message(t('The block settings have been updated.')); cache_clear_all(); } /** * Helper function for sorting blocks on admin/build/block. * * Active blocks are sorted by region, then by weight. * Disabled blocks are sorted by name. */ function _block_compare($a, $b) { global $theme_key; static $regions; // We need the region list to correctly order by region. if (!isset($regions)) { $regions = array_flip(array_keys(system_region_list($theme_key))); $regions[BLOCK_REGION_NONE] = count($regions); } // Separate enabled from disabled. $status = $b['status'] - $a['status']; if ($status) { return $status; } // Sort by region (in the order defined by theme .info file). if ((!empty($a['region']) && !empty($b['region'])) && ($place = ($regions[$a['region']] - $regions[$b['region']]))) { return $place; } // Sort by weight. $weight = $a['weight'] - $b['weight']; if ($weight) { return $weight; } // Sort by title. return strcmp($a['info'], $b['info']); } /** * Menu callback; displays the block configuration form. */ function block_admin_configure(&$form_state, $module = NULL, $delta = 0) { $form['module'] = array('#type' => 'value', '#value' => $module); $form['delta'] = array('#type' => 'value', '#value' => $delta); $edit = db_fetch_array(db_query("SELECT pages, visibility, custom, title FROM {blocks} WHERE module = '%s' AND delta = '%s'", $module, $delta)); $form['block_settings'] = array( '#type' => 'fieldset', '#title' => t('Block specific settings'), '#collapsible' => TRUE, ); $form['block_settings']['title'] = array( '#type' => 'textfield', '#title' => t('Block title'), '#maxlength' => 64, '#description' => $module == 'block' ? t('The title of the block as shown to the user.') : t('Override the default title for the block. Use <none> to display no title, or leave blank to use the default block title.'), '#default_value' => $edit['title'], '#weight' => -18, ); // Module-specific block configurations. if ($settings = module_invoke($module, 'block', 'configure', $delta)) { foreach ($settings as $k => $v) { $form['block_settings'][$k] = $v; } } // Get the block subject for the page title. $info = module_invoke($module, 'block', 'list'); if (isset($info[$delta])) { drupal_set_title(t("'%name' block", array('%name' => $info[$delta]['info']))); } // Standard block configurations. $form['user_vis_settings'] = array( '#type' => 'fieldset', '#title' => t('User specific visibility settings'), '#collapsible' => TRUE, ); $form['user_vis_settings']['custom'] = array( '#type' => 'radios', '#title' => t('Custom visibility settings'), '#options' => array( t('Users cannot control whether or not they see this block.'), t('Show this block by default, but let individual users hide it.'), t('Hide this block by default but let individual users show it.') ), '#description' => t('Allow individual users to customize the visibility of this block in their account settings.'), '#default_value' => $edit['custom'], ); // Role-based visibility settings $default_role_options = array(); $result = db_query("SELECT rid FROM {blocks_roles} WHERE module = '%s' AND delta = '%s'", $module, $delta); while ($role = db_fetch_object($result)) { $default_role_options[] = $role->rid; } $result = db_query('SELECT rid, name FROM {role} ORDER BY name'); $role_options = array(); while ($role = db_fetch_object($result)) { $role_options[$role->rid] = $role->name; } $form['role_vis_settings'] = array( '#type' => 'fieldset', '#title' => t('Role specific visibility settings'), '#collapsible' => TRUE, ); $form['role_vis_settings']['roles'] = array( '#type' => 'checkboxes', '#title' => t('Show block for specific roles'), '#default_value' => $default_role_options, '#options' => $role_options, '#description' => t('Show this block only for the selected role(s). If you select no roles, the block will be visible to all users.'), ); $form['page_vis_settings'] = array( '#type' => 'fieldset', '#title' => t('Page specific visibility settings'), '#collapsible' => TRUE, ); $access = user_access('use PHP for block visibility'); if ($edit['visibility'] == 2 && !$access) { $form['page_vis_settings'] = array(); $form['page_vis_settings']['visibility'] = array('#type' => 'value', '#value' => 2); $form['page_vis_settings']['pages'] = array('#type' => 'value', '#value' => $edit['pages']); } else { $options = array(t('Show on every page except the listed pages.'), t('Show on only the listed pages.')); $description = t("Enter one page per line as Drupal paths. The '*' character is a wildcard. Example paths are %blog for the blog page and %blog-wildcard for every personal blog. %front is the front page.", array('%blog' => 'blog', '%blog-wildcard' => 'blog/*', '%front' => '')); if ($access) { $options[] = t('Show if the following PHP code returns TRUE (PHP-mode, experts only).'); $description .= ' '. t('If the PHP-mode is chosen, enter PHP code between %php. Note that executing incorrect PHP-code can break your Drupal site.', array('%php' => '')); } $form['page_vis_settings']['visibility'] = array( '#type' => 'radios', '#title' => t('Show block on specific pages'), '#options' => $options, '#default_value' => $edit['visibility'], ); $form['page_vis_settings']['pages'] = array( '#type' => 'textarea', '#title' => t('Pages'), '#default_value' => $edit['pages'], '#description' => $description, ); } $form['submit'] = array( '#type' => 'submit', '#value' => t('Save block'), ); return $form; } function block_admin_configure_validate($form, &$form_state) { if ($form_state['values']['module'] == 'block') { if (empty($form_state['values']['info']) || db_result(db_query("SELECT COUNT(*) FROM {boxes} WHERE bid != %d AND info = '%s'", $form_state['values']['delta'], $form_state['values']['info']))) { form_set_error('info', t('Please ensure that each block description is unique.')); } } } function block_admin_configure_submit($form, &$form_state) { if (!form_get_errors()) { db_query("UPDATE {blocks} SET visibility = %d, pages = '%s', custom = %d, title = '%s' WHERE module = '%s' AND delta = '%s'", $form_state['values']['visibility'], trim($form_state['values']['pages']), $form_state['values']['custom'], $form_state['values']['title'], $form_state['values']['module'], $form_state['values']['delta']); db_query("DELETE FROM {blocks_roles} WHERE module = '%s' AND delta = '%s'", $form_state['values']['module'], $form_state['values']['delta']); foreach (array_filter($form_state['values']['roles']) as $rid) { db_query("INSERT INTO {blocks_roles} (rid, module, delta) VALUES (%d, '%s', '%s')", $rid, $form_state['values']['module'], $form_state['values']['delta']); } module_invoke($form_state['values']['module'], 'block', 'save', $form_state['values']['delta'], $form_state['values']); drupal_set_message(t('The block configuration has been saved.')); cache_clear_all(); $form_state['redirect'] = 'admin/build/block'; return; } } /** * Menu callback: display the custom block addition form. */ function block_add_block_form(&$form_state) { return block_admin_configure($form_state, 'block', NULL); } function block_add_block_form_validate($form, &$form_state) { if (empty($form_state['values']['info']) || db_result(db_query("SELECT COUNT(*) FROM {boxes} WHERE info = '%s'", $form_state['values']['info']))) { form_set_error('info', t('Please ensure that each block description is unique.')); } } /** * Save the new custom block. */ function block_add_block_form_submit($form, &$form_state) { db_query("INSERT INTO {boxes} (body, info, format) VALUES ('%s', '%s', %d)", $form_state['values']['body'], $form_state['values']['info'], $form_state['values']['format']); $delta = db_last_insert_id('boxes', 'bid'); foreach (list_themes() as $key => $theme) { if ($theme->status) { db_query("INSERT INTO {blocks} (visibility, pages, custom, title, module, theme, status, weight, delta, cache) VALUES(%d, '%s', %d, '%s', '%s', '%s', %d, %d, '%s', %d)", $form_state['values']['visibility'], trim($form_state['values']['pages']), $form_state['values']['custom'], $form_state['values']['title'], $form_state['values']['module'], $theme->name, 0, 0, $delta, BLOCK_NO_CACHE); } } foreach (array_filter($form_state['values']['roles']) as $rid) { db_query("INSERT INTO {blocks_roles} (rid, module, delta) VALUES (%d, '%s', '%s')", $rid, $form_state['values']['module'], $delta); } drupal_set_message(t('The block has been created.')); cache_clear_all(); $form_state['redirect'] = 'admin/build/block'; return; } /** * Menu callback; confirm deletion of custom blocks. */ function block_box_delete(&$form_state, $bid = 0) { $box = block_box_get($bid); $form['info'] = array('#type' => 'hidden', '#value' => $box['info']); $form['bid'] = array('#type' => 'hidden', '#value' => $bid); return confirm_form($form, t('Are you sure you want to delete the block %name?', array('%name' => $box['info'])), 'admin/build/block', '', t('Delete'), t('Cancel')); } /** * Deletion of custom blocks. */ function block_box_delete_submit($form, &$form_state) { db_query('DELETE FROM {boxes} WHERE bid = %d', $form_state['values']['bid']); db_query("DELETE FROM {blocks} WHERE module = 'block' AND delta = '%s'", $form_state['values']['bid']); drupal_set_message(t('The block %name has been removed.', array('%name' => $form_state['values']['info']))); cache_clear_all(); $form_state['redirect'] = 'admin/build/block'; return; } /** * Process variables for block-admin-display.tpl.php. * * The $variables array contains the following arguments: * - $form * * @see block-admin-display.tpl.php * @see theme_block_admin_display() */ function template_preprocess_block_admin_display_form(&$variables) { global $theme_key; $block_regions = system_region_list($theme_key); $variables['throttle'] = module_exists('throttle'); $variables['block_regions'] = $block_regions + array(BLOCK_REGION_NONE => t('Disabled')); foreach ($block_regions as $key => $value) { // Highlight regions on page to provide visual reference. drupal_set_content($key, '
            '. $value .'
            '); // Initialize an empty array for the region. $variables['block_listing'][$key] = array(); } // Initialize disabled blocks array. $variables['block_listing'][BLOCK_REGION_NONE] = array(); // Set up to track previous region in loop. $last_region = ''; foreach (element_children($variables['form']) as $i) { $block = &$variables['form'][$i]; // Only take form elements that are blocks. if (isset($block['info'])) { // Fetch region for current block. $region = $block['region']['#default_value']; // Set special classes needed for table drag and drop. $variables['form'][$i]['region']['#attributes']['class'] = 'block-region-select block-region-'. $region; $variables['form'][$i]['weight']['#attributes']['class'] = 'block-weight block-weight-'. $region; $variables['block_listing'][$region][$i] = new stdClass(); $variables['block_listing'][$region][$i]->row_class = isset($block['#attributes']['class']) ? $block['#attributes']['class'] : ''; $variables['block_listing'][$region][$i]->block_modified = isset($block['#attributes']['class']) && strpos($block['#attributes']['class'], 'block-modified') !== FALSE ? TRUE : FALSE; $variables['block_listing'][$region][$i]->block_title = drupal_render($block['info']); $variables['block_listing'][$region][$i]->region_select = drupal_render($block['region']) . drupal_render($block['theme']); $variables['block_listing'][$region][$i]->weight_select = drupal_render($block['weight']); $variables['block_listing'][$region][$i]->throttle_check = $variables['throttle'] ? drupal_render($block['throttle']) : ''; $variables['block_listing'][$region][$i]->configure_link = drupal_render($block['configure']); $variables['block_listing'][$region][$i]->delete_link = !empty($block['delete']) ? drupal_render($block['delete']) : ''; $variables['block_listing'][$region][$i]->printed = FALSE; $last_region = $region; } } $variables['form_submit'] = drupal_render($variables['form']); } drupal-6.26/modules/block/block.module0000644001412200141220000005771411750261200017263 0ustar benderbender'. t('Blocks are boxes of content rendered into an area, or region, of a web page. The default theme Garland, for example, implements the regions "left sidebar", "right sidebar", "content", "header", and "footer", and a block may appear in any one of these areas. The blocks administration page provides a drag-and-drop interface for assigning a block to a region, and for controlling the order of blocks within regions.', array('@blocks' => url('admin/build/block'))) .'

            '; $output .= '

            '. t('Although blocks are usually generated automatically by modules (like the User login block, for example), administrators can also define custom blocks. Custom blocks have a title, description, and body. The body of the block can be as long as necessary, and can contain content supported by any available input format.', array('@input-format' => url('admin/settings/filters'))) .'

            '; $output .= '

            '. t('When working with blocks, remember that:') .'

            '; $output .= '
            • '. t('since not all themes implement the same regions, or display regions in the same way, blocks are positioned on a per-theme basis.') .'
              • '; $output .= '
            • '. t('disabled blocks, or blocks not in a region, are never shown.') .'
              • '; $output .= '
            • '. t('when throttle module is enabled, throttled blocks (blocks with the Throttle checkbox selected) are hidden during high server loads.') .'
              • '; $output .= '
            • '. t('blocks can be configured to be visible only on certain pages.') .'
              • '; $output .= '
            • '. t('blocks can be configured to be visible only when specific conditions are true.') .'
              • '; $output .= '
            • '. t('blocks can be configured to be visible only for certain user roles.') .'
              • '; $output .= '
            • '. t('when allowed by an administrator, specific blocks may be enabled or disabled on a per-user basis using the My account page.') .'
              • '; $output .= '
            • '. t('some dynamic blocks, such as those generated by modules, will be displayed only on certain pages.') .'
            '; $output .= '

            '. t('For more information, see the online handbook entry for Block module.', array('@block' => 'http://drupal.org/handbook/modules/block/')) .'

            '; return $output; case 'admin/build/block': $throttle = module_exists('throttle'); $output = '

            '. t('This page provides a drag-and-drop interface for assigning a block to a region, and for controlling the order of blocks within regions. To change the region or order of a block, grab a drag-and-drop handle under the Block column and drag the block to a new location in the list. (Grab a handle by clicking and holding the mouse while hovering over a handle icon.) Since not all themes implement the same regions, or display regions in the same way, blocks are positioned on a per-theme basis. Remember that your changes will not be saved until you click the Save blocks button at the bottom of the page.') .'

            '; if ($throttle) { $output .= '

            '. t('To reduce CPU usage, database traffic or bandwidth, blocks may be automatically disabled during high server loads by selecting their Throttle checkbox. Adjust throttle thresholds on the throttle configuration page.', array('@throttleconfig' => url('admin/settings/throttle'))) .'

            '; } $output .= '

            '. t('Click the configure link next to each block to configure its specific title and visibility settings. Use the add block page to create a custom block.', array('@add-block' => url('admin/build/block/add'))) .'

            '; return $output; case 'admin/build/block/add': return '

            '. t('Use this page to create a new custom block. New blocks are disabled by default, and must be moved to a region on the blocks administration page to be visible.', array('@blocks' => url('admin/build/block'))) .'

            '; } } /** * Implementation of hook_theme() */ function block_theme() { return array( 'block_admin_display_form' => array( 'template' => 'block-admin-display-form', 'file' => 'block.admin.inc', 'arguments' => array('form' => NULL), ), ); } /** * Implementation of hook_perm(). */ function block_perm() { return array('administer blocks', 'use PHP for block visibility'); } /** * Implementation of hook_menu(). */ function block_menu() { $items['admin/build/block'] = array( 'title' => 'Blocks', 'description' => 'Configure what block content appears in your site\'s sidebars and other regions.', 'page callback' => 'block_admin_display', 'access arguments' => array('administer blocks'), 'file' => 'block.admin.inc', ); $items['admin/build/block/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/build/block/list/js'] = array( 'title' => 'JavaScript List Form', 'page callback' => 'block_admin_display_js', 'access arguments' => array('administer blocks'), 'type' => MENU_CALLBACK, 'file' => 'block.admin.inc', ); $items['admin/build/block/configure'] = array( 'title' => 'Configure block', 'page callback' => 'drupal_get_form', 'page arguments' => array('block_admin_configure'), 'access arguments' => array('administer blocks'), 'type' => MENU_CALLBACK, 'file' => 'block.admin.inc', ); $items['admin/build/block/delete'] = array( 'title' => 'Delete block', 'page callback' => 'drupal_get_form', 'page arguments' => array('block_box_delete'), 'access arguments' => array('administer blocks'), 'type' => MENU_CALLBACK, 'file' => 'block.admin.inc', ); $items['admin/build/block/add'] = array( 'title' => 'Add block', 'page callback' => 'drupal_get_form', 'page arguments' => array('block_add_block_form'), 'access arguments' => array('administer blocks'), 'type' => MENU_LOCAL_TASK, 'file' => 'block.admin.inc', ); $default = variable_get('theme_default', 'garland'); foreach (list_themes() as $key => $theme) { $items['admin/build/block/list/'. $key] = array( 'title' => check_plain($theme->info['name']), 'page arguments' => array($key), 'type' => $key == $default ? MENU_DEFAULT_LOCAL_TASK : MENU_LOCAL_TASK, 'weight' => $key == $default ? -10 : 0, 'file' => 'block.admin.inc', 'access callback' => '_block_themes_access', 'access arguments' => array($theme), ); } return $items; } /** * Menu item access callback - only admin or enabled themes can be accessed */ function _block_themes_access($theme) { return user_access('administer blocks') && ($theme->status || $theme->name == variable_get('admin_theme', '0')); } /** * Implementation of hook_block(). * * Generates the administrator-defined blocks for display. */ function block_block($op = 'list', $delta = 0, $edit = array()) { switch ($op) { case 'list': $blocks = array(); $result = db_query('SELECT bid, info FROM {boxes} ORDER BY info'); while ($block = db_fetch_object($result)) { $blocks[$block->bid]['info'] = $block->info; // Not worth caching. $blocks[$block->bid]['cache'] = BLOCK_NO_CACHE; } return $blocks; case 'configure': $box = array('format' => FILTER_FORMAT_DEFAULT); if ($delta) { $box = block_box_get($delta); } if (filter_access($box['format'])) { return block_box_form($box); } break; case 'save': block_box_save($edit, $delta); break; case 'view': $block = db_fetch_object(db_query('SELECT body, format FROM {boxes} WHERE bid = %d', $delta)); $data['content'] = check_markup($block->body, $block->format, FALSE); return $data; } } /** * Update the 'blocks' DB table with the blocks currently exported by modules. * * @param $theme * The theme to rehash blocks for. If not provided, defaults to the currently * used theme. * * @return * Blocks currently exported by modules. */ function _block_rehash($theme = NULL) { global $theme_key; init_theme(); if (!isset($theme)) { $theme = $theme_key; } $result = db_query("SELECT * FROM {blocks} WHERE theme = '%s'", $theme); $old_blocks = array(); while ($old_block = db_fetch_array($result)) { $old_blocks[$old_block['module']][$old_block['delta']] = $old_block; } $blocks = array(); // Valid region names for the theme. $regions = system_region_list($theme); foreach (module_list() as $module) { $module_blocks = module_invoke($module, 'block', 'list'); if ($module_blocks) { foreach ($module_blocks as $delta => $block) { if (empty($old_blocks[$module][$delta])) { // If it's a new block, add identifiers. $block['module'] = $module; $block['delta'] = $delta; $block['theme'] = $theme; if (!isset($block['pages'])) { // {block}.pages is type 'text', so it cannot have a // default value, and not null, so we need to provide // value if the module did not. $block['pages'] = ''; } // Add defaults and save it into the database. drupal_write_record('blocks', $block); // Set region to none if not enabled. $block['region'] = $block['status'] ? $block['region'] : BLOCK_REGION_NONE; // Add to the list of blocks we return. $blocks[] = $block; } else { // If it's an existing block, database settings should overwrite // the code. The only exceptions are 'cache' which is only definable // and updatable in the code, and 'info' which is not stored in // the database. // Update the cache mode only; the other values don't need to change. if (isset($block['cache']) && $block['cache'] != $old_blocks[$module][$delta]['cache']) { db_query("UPDATE {blocks} SET cache = %d WHERE bid = %d", $block['cache'], $old_blocks[$module][$delta]['bid']); } // Add 'info' to this block. $old_blocks[$module][$delta]['info'] = $block['info']; // If the region name does not exist, disable the block and assign it to none. if (!empty($old_blocks[$module][$delta]['region']) && !isset($regions[$old_blocks[$module][$delta]['region']])) { drupal_set_message(t('The block %info was assigned to the invalid region %region and has been disabled.', array('%info' => $old_blocks[$module][$delta]['info'], '%region' => $old_blocks[$module][$delta]['region'])), 'warning'); $old_blocks[$module][$delta]['status'] = 0; $old_blocks[$module][$delta]['region'] = BLOCK_REGION_NONE; } else { $old_blocks[$module][$delta]['region'] = $old_blocks[$module][$delta]['status'] ? $old_blocks[$module][$delta]['region'] : BLOCK_REGION_NONE; } // Add this block to the list of blocks we return. $blocks[] = $old_blocks[$module][$delta]; // Remove this block from the list of blocks to be deleted. unset($old_blocks[$module][$delta]); } } } } // Remove blocks that are no longer defined by the code from the database. foreach ($old_blocks as $module => $old_module_blocks) { // This cleanup does not apply to disabled modules, to avoid configuration // being lost when modules are disabled. if (module_exists($module)) { foreach ($old_module_blocks as $delta => $block) { db_query("DELETE FROM {blocks} WHERE module = '%s' AND delta = '%s' AND theme = '%s'", $module, $delta, $theme); } } } return $blocks; } /** * Implementation of hook_flush_caches(). */ function block_flush_caches() { // Rehash blocks for active themes. We don't use list_themes() here, // because if MAINTENANCE_MODE is defined it skips reading the database, // and we can't tell which themes are active. $result = db_query("SELECT name FROM {system} WHERE type = 'theme' AND status = 1"); while ($theme = db_result($result)) { _block_rehash($theme); } } /** * Returns information from database about a user-created (custom) block. * * @param $bid * ID of the block to get information for. * @return * Associative array of information stored in the database for this block. * Array keys: * - bid: Block ID. * - info: Block description. * - body: Block contents. * - format: Filter ID of the filter format for the body. */ function block_box_get($bid) { return db_fetch_array(db_query("SELECT * FROM {boxes} WHERE bid = %d", $bid)); } /** * Define the custom block form. */ function block_box_form($edit = array()) { $edit += array( 'info' => '', 'body' => '', ); $form['info'] = array( '#type' => 'textfield', '#title' => t('Block description'), '#default_value' => $edit['info'], '#maxlength' => 64, '#description' => t('A brief description of your block. Used on the block overview page.', array('@overview' => url('admin/build/block'))), '#required' => TRUE, '#weight' => -19, ); $form['body_field']['#weight'] = -17; $form['body_field']['body'] = array( '#type' => 'textarea', '#title' => t('Block body'), '#default_value' => $edit['body'], '#rows' => 15, '#description' => t('The content of the block as shown to the user.'), '#weight' => -17, ); if (!isset($edit['format'])) { $edit['format'] = FILTER_FORMAT_DEFAULT; } $form['body_field']['format'] = filter_form($edit['format'], -16); return $form; } /** * Saves a user-created block in the database. * * @param $edit * Associative array of fields to save. Array keys: * - info: Block description. * - body: Block contents. * - format: Filter ID of the filter format for the body. * @param $delta * Block ID of the block to save. * @return * Always returns TRUE. */ function block_box_save($edit, $delta) { if (!filter_access($edit['format'])) { $edit['format'] = FILTER_FORMAT_DEFAULT; } db_query("UPDATE {boxes} SET body = '%s', info = '%s', format = %d WHERE bid = %d", $edit['body'], $edit['info'], $edit['format'], $delta); return TRUE; } /** * Implementation of hook_user(). * * Allow users to decide which custom blocks to display when they visit * the site. */ function block_user($type, $edit, &$account, $category = NULL) { switch ($type) { case 'form': if ($category == 'account') { $rids = array_keys($account->roles); $result = db_query("SELECT DISTINCT b.* FROM {blocks} b LEFT JOIN {blocks_roles} r ON b.module = r.module AND b.delta = r.delta WHERE b.status = 1 AND b.custom != 0 AND (r.rid IN (". db_placeholders($rids) .") OR r.rid IS NULL) ORDER BY b.weight, b.module", $rids); $form['block'] = array('#type' => 'fieldset', '#title' => t('Block configuration'), '#weight' => 3, '#collapsible' => TRUE, '#tree' => TRUE); while ($block = db_fetch_object($result)) { $data = module_invoke($block->module, 'block', 'list'); if ($data[$block->delta]['info']) { $return = TRUE; $form['block'][$block->module][$block->delta] = array('#type' => 'checkbox', '#title' => check_plain($data[$block->delta]['info']), '#default_value' => isset($account->block[$block->module][$block->delta]) ? $account->block[$block->module][$block->delta] : ($block->custom == 1)); } } if (!empty($return)) { return $form; } } break; case 'validate': if (empty($edit['block'])) { $edit['block'] = array(); } return $edit; } } /** * Return all blocks in the specified region for the current user. * * @param $region * The name of a region. * * @return * An array of block objects, indexed with module name and block delta * concatenated with an underscore, thus: MODULE_DELTA. If you are displaying * your blocks in one or two sidebars, you may check whether this array is * empty to see how many columns are going to be displayed. * * @todo * Now that the blocks table has a primary key, we should use that as the * array key instead of MODULE_DELTA. */ function block_list($region) { global $user, $theme_key; static $blocks = array(); if (!count($blocks)) { $rids = array_keys($user->roles); $result = db_query(db_rewrite_sql("SELECT DISTINCT b.* FROM {blocks} b LEFT JOIN {blocks_roles} r ON b.module = r.module AND b.delta = r.delta WHERE b.theme = '%s' AND b.status = 1 AND (r.rid IN (". db_placeholders($rids) .") OR r.rid IS NULL) ORDER BY b.region, b.weight, b.module", 'b', 'bid'), array_merge(array($theme_key), $rids)); while ($block = db_fetch_object($result)) { if (!isset($blocks[$block->region])) { $blocks[$block->region] = array(); } // Use the user's block visibility setting, if necessary if ($block->custom != 0) { if ($user->uid && isset($user->block[$block->module][$block->delta])) { $enabled = $user->block[$block->module][$block->delta]; } else { $enabled = ($block->custom == 1); } } else { $enabled = TRUE; } // Match path if necessary if ($block->pages) { if ($block->visibility < 2) { $path = drupal_get_path_alias($_GET['q']); // Compare with the internal and path alias (if any). $page_match = drupal_match_path($path, $block->pages); if ($path != $_GET['q']) { $page_match = $page_match || drupal_match_path($_GET['q'], $block->pages); } // When $block->visibility has a value of 0, the block is displayed on // all pages except those listed in $block->pages. When set to 1, it // is displayed only on those pages listed in $block->pages. $page_match = !($block->visibility xor $page_match); } else { $page_match = drupal_eval($block->pages); } } else { $page_match = TRUE; } $block->enabled = $enabled; $block->page_match = $page_match; $blocks[$block->region]["{$block->module}_{$block->delta}"] = $block; } } // Create an empty array if there were no entries if (!isset($blocks[$region])) { $blocks[$region] = array(); } foreach ($blocks[$region] as $key => $block) { // Render the block content if it has not been created already. if (!isset($block->content)) { // Erase the block from the static array - we'll put it back if it has content. unset($blocks[$region][$key]); if ($block->enabled && $block->page_match) { // Check the current throttle status and see if block should be displayed // based on server load. if (!($block->throttle && (module_invoke('throttle', 'status') > 0))) { // Try fetching the block from cache. Block caching is not compatible with // node_access modules. We also preserve the submission of forms in blocks, // by fetching from cache only if the request method is 'GET'. if (!count(module_implements('node_grants')) && $_SERVER['REQUEST_METHOD'] == 'GET' && ($cid = _block_get_cache_id($block)) && ($cache = cache_get($cid, 'cache_block'))) { $array = $cache->data; } else { $array = module_invoke($block->module, 'block', 'view', $block->delta); if (isset($cid)) { cache_set($cid, $array, 'cache_block', CACHE_TEMPORARY); } } if (isset($array) && is_array($array)) { foreach ($array as $k => $v) { $block->$k = $v; } } } if (isset($block->content) && $block->content) { // Override default block title if a custom display title is present. if ($block->title) { // Check plain here to allow module generated titles to keep any markup. $block->subject = $block->title == '' ? '' : check_plain($block->title); } if (!isset($block->subject)) { $block->subject = ''; } $blocks[$block->region]["{$block->module}_{$block->delta}"] = $block; } } } } return $blocks[$region]; } /** * Assemble the cache_id to use for a given block. * * The cache_id string reflects the viewing context for the current block * instance, obtained by concatenating the relevant context information * (user, page, ...) according to the block's cache settings (BLOCK_CACHE_* * constants). Two block instances can use the same cached content when * they share the same cache_id. * * Theme and language contexts are automatically differenciated. * * @param $block * @return * The string used as cache_id for the block. */ function _block_get_cache_id($block) { global $theme, $base_root, $user; // User 1 being out of the regular 'roles define permissions' schema, // it brings too many chances of having unwanted output get in the cache // and later be served to other users. We therefore exclude user 1 from // block caching. if (variable_get('block_cache', 0) && $block->cache != BLOCK_NO_CACHE && $user->uid != 1) { $cid_parts = array(); // Start with common sub-patterns: block identification, theme, language. $cid_parts[] = $block->module; $cid_parts[] = $block->delta; $cid_parts[] = $theme; if (module_exists('locale')) { global $language; $cid_parts[] = $language->language; } // 'PER_ROLE' and 'PER_USER' are mutually exclusive. 'PER_USER' can be a // resource drag for sites with many users, so when a module is being // equivocal, we favor the less expensive 'PER_ROLE' pattern. if ($block->cache & BLOCK_CACHE_PER_ROLE) { $cid_parts[] = 'r.'. implode(',', array_keys($user->roles)); } elseif ($block->cache & BLOCK_CACHE_PER_USER) { $cid_parts[] = "u.$user->uid"; } if ($block->cache & BLOCK_CACHE_PER_PAGE) { $cid_parts[] = $base_root . request_uri(); } return implode(':', $cid_parts); } } drupal-6.26/modules/block/block-admin-display-form.tpl.php0000644001412200141220000000603711750261200023045 0ustar benderbenderregion_title: Region title for the listed block. * - $data->block_title: Block title. * - $data->region_select: Drop-down menu for assigning a region. * - $data->weight_select: Drop-down menu for setting weights. * - $data->throttle_check: Checkbox to enable throttling. * - $data->configure_link: Block configuration link. * - $data->delete_link: For deleting user added blocks. * * @see template_preprocess_block_admin_display_form() * @see theme_block_admin_display() */ ?> $title) { drupal_add_tabledrag('blocks', 'match', 'sibling', 'block-region-select', 'block-region-'. $region, NULL, FALSE); drupal_add_tabledrag('blocks', 'order', 'sibling', 'block-weight', 'block-weight-'. $region); } ?> $title): ?> $data): ?>
            block_title; ?> region_select; ?> weight_select; ?> throttle_check; ?> configure_link; ?> delete_link; ?>
            drupal-6.26/modules/block/block.css0000644001412200141220000000040611750261200016550 0ustar benderbender #blocks td.region { font-weight: bold; } #blocks tr.region-message { font-weight: normal; color: #999; } #blocks tr.region-populated { display: none; } .block-region { background-color: #ff6; margin-top: 4px; margin-bottom: 4px; padding: 3px; } drupal-6.26/modules/php/0000755001412200141220000000000011750261200014441 5ustar benderbenderdrupal-6.26/modules/php/php.module0000644001412200141220000001323411750261200016442 0ustar benderbender'. t('The PHP filter adds the ability to include PHP code in posts. PHP is a general-purpose scripting language widely-used for web development; the content management system used by this website has been developed using PHP.') .'

            '; $output .= '

            '. t('Through the PHP filter, users with the proper permission may include custom PHP code within a page of the site. While this is a powerful and flexible feature if used by a trusted user with PHP experience, it is a significant and dangerous security risk in the hands of a malicious user. Even a trusted user may accidentally compromise the site by entering malformed or incorrect PHP code. Only the most trusted users should be granted permission to use the PHP filter, and all PHP code added through the PHP filter should be carefully examined before use.') .'

            '; $output .= '

            '. t('Drupal.org offers some example PHP snippets, or you can create your own with some PHP experience and knowledge of the Drupal system.', array('@drupal' => url('http://drupal.org'), '@php-snippets' => url('http://drupal.org/handbook/customization/php-snippets'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for PHP module.', array('@php' => 'http://drupal.org/handbook/modules/php/')) .'

            '; return $output; } } /** * Implementation of hook_filter_tips(). */ function php_filter_tips($delta, $format, $long = false) { global $base_url; if ($delta == 0) { switch ($long) { case 0: return t('You may post PHP code. You should include <?php ?> tags.'); case 1: $output = '

            '. t('Using custom PHP code') .'

            '; $output .= '

            '. t('Custom PHP code may be embedded in some types of site content, including posts and blocks. While embedding PHP code inside a post or block is a powerful and flexible feature when used by a trusted user with PHP experience, it is a significant and dangerous security risk when used improperly. Even a small mistake when posting PHP code may accidentally compromise your site.') .'

            '; $output .= '

            '. t('If you are unfamiliar with PHP, SQL, or Drupal, avoid using custom PHP code within posts. Experimenting with PHP may corrupt your database, render your site inoperable, or significantly compromise security.') .'

            '; $output .= '

            '. t('Notes:') .'

            '; $output .= '
            • '. t('Remember to double-check each line for syntax and logic errors before saving.') .'
              • '; $output .= '
            • '. t('Statements must be correctly terminated with semicolons.') .'
              • '; $output .= '
            • '. t('Global variables used within your PHP code retain their values after your script executes.') .'
              • '; $output .= '
            • '. t('register_globals is turned off. If you need to use forms, understand and use the functions in the Drupal Form API.', array('@formapi' => url('http://api.drupal.org/api/group/form_api/6'))) .'
              • '; $output .= '
            • '. t('Use a print or return statement in your code to output content.') .'
              • '; $output .= '
            • '. t('Develop and test your PHP code using a separate test script and sample database before deploying on a production site.') .'
              • '; $output .= '
            • '. t('Consider including your custom PHP code within a site-specific module or template.php file rather than embedding it directly into a post or block.') .'
              • '; $output .= '
            • '. t('Be aware that the ability to embed PHP code within content is provided by the PHP Filter module. If this module is disabled or deleted, then blocks and posts with embedded PHP may display, rather than execute, the PHP code.') .'
            '; $output .= '

            '. t('A basic example: Creating a "Welcome" block that greets visitors with a simple message.') .'

            '; $output .= '
            • '. t('

              Add a custom block to your site, named "Welcome". With its input format set to "PHP code" (or another format supporting PHP input), add the following in the Block body:

              print t(\'Welcome visitor! Thank you for visiting.\');
              ') .'
              • '; $output .= '
            • '. t('

              To display the name of a registered user, use this instead:

              global $user;
if ($user->uid) {
  print t(\'Welcome @name! Thank you for visiting.\', array(\'@name\' => $user->name));
}
else {
  print t(\'Welcome visitor! Thank you for visiting.\');
}
              ') .'
            '; $output .= '

            '. t('Drupal.org offers some example PHP snippets, or you can create your own with some PHP experience and knowledge of the Drupal system.', array('@drupal' => url('http://drupal.org'), '@php-snippets' => url('http://drupal.org/handbook/customization/php-snippets'))) .'

            '; return $output; } } } /** * Implementation of hook_filter(). Contains a basic PHP evaluator. * * Executes PHP code. Use with care. */ function php_filter($op, $delta = 0, $format = -1, $text = '') { switch ($op) { case 'list': return array(0 => t('PHP evaluator')); case 'no cache': // No caching for the PHP evaluator. return $delta == 0; case 'description': return t('Executes a piece of PHP code. The usage of this filter should be restricted to administrators only!'); case 'process': return drupal_eval($text); default: return $text; } } drupal-6.26/modules/php/php.info0000644001412200141220000000041211750262306016112 0ustar benderbendername = PHP filter description = Allows embedded PHP code/snippets to be evaluated. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/php/php.install0000644001412200141220000000237111750261200016623 0ustar benderbender l('PHP code', 'admin/settings/filters/'. $format)))); } } /** * Implementation of hook_disable(). */ function php_disable() { drupal_set_message(t('The PHP module has been disabled. Please note that any existing content that was using the PHP filter will now be visible in plain text. This might pose a security risk by exposing sensitive information, if any, used in the PHP code.')); } drupal-6.26/modules/help/0000755001412200141220000000000011750261200014602 5ustar benderbenderdrupal-6.26/modules/help/help.admin.inc0000644001412200141220000000430011750261200017311 0ustar benderbender'. t('Help topics') .'

            '. t('Help is available on the following items:') .'

            '. help_links_as_list(); return $output; } /** * Menu callback; prints a page listing general help for a module. */ function help_page($name) { $output = ''; if (module_hook($name, 'help')) { $module = drupal_parse_info_file(drupal_get_path('module', $name) .'/'. $name .'.info'); drupal_set_title($module['name']); $temp = module_invoke($name, 'help', "admin/help#$name", drupal_help_arg()); if (empty($temp)) { $output .= t("No help is available for module %module.", array('%module' => $module['name'])); } else { $output .= $temp; } // Only print list of administration pages if the module in question has // any such pages associated to it. $admin_tasks = system_get_module_admin_tasks($name); if (!empty($admin_tasks)) { ksort($admin_tasks); $output .= theme('item_list', $admin_tasks, t('@module administration pages', array('@module' => $module['name']))); } } return $output; } function help_links_as_list() { $empty_arg = drupal_help_arg(); $module_info = module_rebuild_cache(); $modules = array(); foreach (module_implements('help', TRUE) as $module) { if (module_invoke($module, 'help', "admin/help#$module", $empty_arg)) { $modules[$module] = $module_info[$module]->info['name']; } } asort($modules); // Output pretty four-column list $count = count($modules); $break = ceil($count / 4); $output = '
              '; $i = 0; foreach ($modules as $module => $name) { $output .= '
            • '. l($name, 'admin/help/'. $module) .'
              • '; if (($i + 1) % $break == 0 && ($i + 1) != $count) { $output .= '
              '; } $i++; } $output .= '
            '; return $output; } drupal-6.26/modules/help/help.css0000644001412200141220000000021211750261200016237 0ustar benderbender .help-items { float: left; /* LTR */ width: 22%; padding-right: 3%; /* LTR */ } .help-items-last { padding-right: 0; /* LTR */ } drupal-6.26/modules/help/help-rtl.css0000644001412200141220000000020511750261200017040 0ustar benderbender .help-items { float: right; padding-right: 0; padding-left: 3%; } .help-items-last { padding-right: 0; padding-left: 0; } drupal-6.26/modules/help/help.module0000644001412200141220000000413111750261200016740 0ustar benderbender 'Help', 'page callback' => 'help_main', 'access arguments' => array('access administration pages'), 'weight' => 9, 'file' => 'help.admin.inc', ); foreach (module_implements('help', TRUE) as $module) { $items['admin/help/'. $module] = array( 'title' => $module, 'page callback' => 'help_page', 'page arguments' => array(2), 'access arguments' => array('access administration pages'), 'type' => MENU_CALLBACK, 'file' => 'help.admin.inc', ); } return $items; } /** * Implementation of hook_help(). */ function help_help($path, $arg) { switch ($path) { case 'admin/help': $output = '

            '. t('This guide provides context sensitive help on the use and configuration of Drupal and its modules, and is a supplement to the more extensive online Drupal handbook. The online handbook may contain more up-to-date information, is annotated with helpful user-contributed comments, and serves as the definitive reference point for all Drupal documentation.', array('@drupal' => 'http://drupal.org', '@handbook' => 'http://drupal.org/handbook')) .'

            '; return $output; case 'admin/help#help': $output = '

            '. t('The help module provides context sensitive help on the use and configuration of Drupal and its modules, and is a supplement to the more extensive online Drupal handbook. The online handbook may contain more up-to-date information, is annotated with helpful user-contributed comments, and serves as the definitive reference point for all Drupal documentation.', array('@drupal' => 'http://drupal.org', '@handbook' => 'http://drupal.org/handbook')) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Help module.', array('@help' => 'http://drupal.org/handbook/modules/help/')) .'

            '; return $output; } } drupal-6.26/modules/help/help.info0000644001412200141220000000036511750262306016423 0ustar benderbendername = Help description = Manages the display of online help. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/dblog/0000755001412200141220000000000011750261200014741 5ustar benderbenderdrupal-6.26/modules/dblog/dblog-rtl.css0000644001412200141220000000015211750261200017337 0ustar benderbender #edit-type-wrapper, #edit-severity-wrapper { float: right; padding-right: 0; padding-left: .8em; } drupal-6.26/modules/dblog/dblog.css0000644001412200141220000000152211750261200016542 0ustar benderbender #edit-type-wrapper, #edit-severity-wrapper { float: left; /* LTR */ padding-right: .8em; /* LTR */ margin: 0.1em; /** * In Opera 9, DOM elements with the property of "overflow: auto" * will partially hide its contents with unnecessary scrollbars when * its immediate child is floated without an explicit width set. */ width: 15em; } #dblog-filter-form .form-item select.form-select { width: 100%; } tr.dblog-user { background: #ffd; } tr.dblog-user .active { background: #eed; } tr.dblog-content { background: #ddf; } tr.dblog-content .active { background: #cce; } tr.dblog-page-not-found, tr.dblog-access-denied { background: #dfd; } tr.dblog-page-not-found .active, tr.dblog-access-denied .active { background: #cec; } tr.dblog-error { background: #ffc9c9; } tr.dblog-error .active { background: #eeb9b9; } drupal-6.26/modules/dblog/dblog.module0000644001412200141220000001275011750261200017244 0ustar benderbender'. t('The dblog module monitors your system, capturing system events in a log to be reviewed by an authorized individual at a later time. This is useful for site administrators who want a quick overview of activities on their site. The logs also record the sequence of events, so it can be useful for debugging site errors.') .'

            '; $output .= '

            '. t('The dblog log is simply a list of recorded events containing usage data, performance data, errors, warnings and operational information. Administrators should check the dblog report on a regular basis to ensure their site is working properly.') .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Dblog module.', array('@dblog' => 'http://drupal.org/handbook/modules/dblog/')) .'

            '; return $output; case 'admin/reports/dblog': return '

            '. t('The dblog module monitors your website, capturing system events in a log to be reviewed by an authorized individual at a later time. The dblog log is simply a list of recorded events containing usage data, performance data, errors, warnings and operational information. It is vital to check the dblog report on a regular basis as it is often the only way to tell what is going on.') .'

            '; } } /** * Implementation of hook_theme() */ function dblog_theme() { return array( 'dblog_filters' => array( 'arguments' => array('form' => NULL), ), ); } /** * Implementation of hook_menu(). */ function dblog_menu() { $items['admin/settings/logging/dblog'] = array( 'title' => 'Database logging', 'description' => 'Settings for logging to the Drupal database logs. This is the most common method for small to medium sites on shared hosting. The logs are viewable from the admin pages.', 'page callback' => 'drupal_get_form', 'page arguments' => array('dblog_admin_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'dblog.admin.inc', ); $items['admin/reports/dblog'] = array( 'title' => 'Recent log entries', 'description' => 'View events that have recently been logged.', 'page callback' => 'dblog_overview', 'access arguments' => array('access site reports'), 'weight' => -1, 'file' => 'dblog.admin.inc', ); $items['admin/reports/page-not-found'] = array( 'title' => "Top 'page not found' errors", 'description' => "View 'page not found' errors (404s).", 'page callback' => 'dblog_top', 'page arguments' => array('page not found'), 'access arguments' => array('access site reports'), 'file' => 'dblog.admin.inc', ); $items['admin/reports/access-denied'] = array( 'title' => "Top 'access denied' errors", 'description' => "View 'access denied' errors (403s).", 'page callback' => 'dblog_top', 'page arguments' => array('access denied'), 'access arguments' => array('access site reports'), 'file' => 'dblog.admin.inc', ); $items['admin/reports/event/%'] = array( 'title' => 'Details', 'page callback' => 'dblog_event', 'page arguments' => array(3), 'access arguments' => array('access site reports'), 'type' => MENU_CALLBACK, 'file' => 'dblog.admin.inc', ); return $items; } function dblog_init() { if (arg(0) == 'admin' && arg(1) == 'reports') { // Add the CSS for this module drupal_add_css(drupal_get_path('module', 'dblog') .'/dblog.css', 'module', 'all', FALSE); } } /** * Implementation of hook_cron(). * * Remove expired log messages and flood control events. */ function dblog_cron() { // Cleanup the watchdog table $max = db_result(db_query('SELECT MAX(wid) FROM {watchdog}')); db_query('DELETE FROM {watchdog} WHERE wid <= %d', $max - variable_get('dblog_row_limit', 1000)); } /** * Implementation of hook_user(). */ function dblog_user($op, &$edit, &$user) { if ($op == 'delete') { db_query('UPDATE {watchdog} SET uid = 0 WHERE uid = %d', $user->uid); } } function _dblog_get_message_types() { $types = array(); $result = db_query('SELECT DISTINCT(type) FROM {watchdog} ORDER BY type'); while ($object = db_fetch_object($result)) { $types[] = $object->type; } return $types; } /** * Implementation of hook_watchdog(). */ function dblog_watchdog($log = array()) { $current_db = db_set_active(); db_query("INSERT INTO {watchdog} (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (%d, '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', %d)", $log['user']->uid, $log['type'], $log['message'], serialize($log['variables']), $log['severity'], $log['link'], $log['request_uri'], $log['referer'], $log['ip'], $log['timestamp']); if ($current_db) { db_set_active($current_db); } } /** * Theme dblog administration filter selector. * * @ingroup themeable */ function theme_dblog_filters($form) { $output = ''; foreach (element_children($form['status']) as $key) { $output .= drupal_render($form['status'][$key]); } $output .= '
            '. drupal_render($form['buttons']) .'
            '; return $output; } drupal-6.26/modules/dblog/dblog.info0000644001412200141220000000041511750262306016715 0ustar benderbendername = Database logging description = Logs and records system events to the database. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/dblog/dblog.admin.inc0000644001412200141220000002254611750261200017623 0ustar benderbender 'select', '#title' => t('Discard log entries above the following row limit'), '#default_value' => variable_get('dblog_row_limit', 1000), '#options' => drupal_map_assoc(array(100, 1000, 10000, 100000, 1000000)), '#description' => t('The maximum number of rows to keep in the database log. Older entries will be automatically discarded. (Requires a correctly configured cron maintenance task.)', array('@cron' => url('admin/reports/status'))) ); return system_settings_form($form); } /** * Menu callback; displays a listing of log messages. */ function dblog_overview() { $filter = dblog_build_filter_query(); $rows = array(); $icons = array( WATCHDOG_DEBUG => '', WATCHDOG_INFO => '', WATCHDOG_NOTICE => '', WATCHDOG_WARNING => theme('image', 'misc/watchdog-warning.png', t('warning'), t('warning')), WATCHDOG_ERROR => theme('image', 'misc/watchdog-error.png', t('error'), t('error')), WATCHDOG_CRITICAL => theme('image', 'misc/watchdog-error.png', t('critical'), t('critical')), WATCHDOG_ALERT => theme('image', 'misc/watchdog-error.png', t('alert'), t('alert')), WATCHDOG_EMERG => theme('image', 'misc/watchdog-error.png', t('emergency'), t('emergency')), ); $classes = array( WATCHDOG_DEBUG => 'dblog-debug', WATCHDOG_INFO => 'dblog-info', WATCHDOG_NOTICE => 'dblog-notice', WATCHDOG_WARNING => 'dblog-warning', WATCHDOG_ERROR => 'dblog-error', WATCHDOG_CRITICAL => 'dblog-critical', WATCHDOG_ALERT => 'dblog-alert', WATCHDOG_EMERG => 'dblog-emerg', ); $output = drupal_get_form('dblog_filter_form'); $header = array( ' ', array('data' => t('Type'), 'field' => 'w.type'), array('data' => t('Date'), 'field' => 'w.wid', 'sort' => 'desc'), t('Message'), array('data' => t('User'), 'field' => 'u.name'), array('data' => t('Operations')), ); $sql = "SELECT w.wid, w.uid, w.severity, w.type, w.timestamp, w.message, w.variables, w.link, u.name FROM {watchdog} w INNER JOIN {users} u ON w.uid = u.uid"; $tablesort = tablesort_sql($header); if (!empty($filter['where'])) { $result = pager_query($sql ." WHERE ". $filter['where'] . $tablesort, 50, 0, NULL, $filter['args']); } else { $result = pager_query($sql . $tablesort, 50); } while ($dblog = db_fetch_object($result)) { $rows[] = array('data' => array( // Cells $icons[$dblog->severity], t($dblog->type), format_date($dblog->timestamp, 'small'), l(truncate_utf8(_dblog_format_message($dblog), 56, TRUE, TRUE), 'admin/reports/event/'. $dblog->wid, array('html' => TRUE)), theme('username', $dblog), filter_xss($dblog->link), ), // Attributes for tr 'class' => "dblog-". preg_replace('/[^a-z]/i', '-', $dblog->type) .' '. $classes[$dblog->severity] ); } if (!$rows) { $rows[] = array(array('data' => t('No log messages available.'), 'colspan' => 6)); } $output .= theme('table', $header, $rows, array('id' => 'admin-dblog')); $output .= theme('pager', NULL, 50, 0); return $output; } /** * Menu callback; generic function to display a page of the most frequent * dblog events of a specified type. */ function dblog_top($type) { $header = array( array('data' => t('Count'), 'field' => 'count', 'sort' => 'desc'), array('data' => t('Message'), 'field' => 'message') ); $result = pager_query("SELECT COUNT(wid) AS count, message, variables FROM {watchdog} WHERE type = '%s' GROUP BY message, variables ". tablesort_sql($header), 30, 0, "SELECT COUNT(DISTINCT(message)) FROM {watchdog} WHERE type = '%s'", $type); $rows = array(); while ($dblog = db_fetch_object($result)) { $rows[] = array($dblog->count, truncate_utf8(_dblog_format_message($dblog), 56, TRUE, TRUE)); } if (empty($rows)) { $rows[] = array(array('data' => t('No log messages available.'), 'colspan' => 2)); } $output = theme('table', $header, $rows); $output .= theme('pager', NULL, 30, 0); return $output; } /** * Menu callback; displays details about a log message. */ function dblog_event($id) { $severity = watchdog_severity_levels(); $output = ''; $result = db_query('SELECT w.*, u.name, u.uid FROM {watchdog} w INNER JOIN {users} u ON w.uid = u.uid WHERE w.wid = %d', $id); if ($dblog = db_fetch_object($result)) { $rows = array( array( array('data' => t('Type'), 'header' => TRUE), t($dblog->type), ), array( array('data' => t('Date'), 'header' => TRUE), format_date($dblog->timestamp, 'large'), ), array( array('data' => t('User'), 'header' => TRUE), theme('username', $dblog), ), array( array('data' => t('Location'), 'header' => TRUE), l($dblog->location, $dblog->location), ), array( array('data' => t('Referrer'), 'header' => TRUE), l($dblog->referer, $dblog->referer), ), array( array('data' => t('Message'), 'header' => TRUE), _dblog_format_message($dblog), ), array( array('data' => t('Severity'), 'header' => TRUE), $severity[$dblog->severity], ), array( array('data' => t('Hostname'), 'header' => TRUE), check_plain($dblog->hostname), ), array( array('data' => t('Operations'), 'header' => TRUE), $dblog->link, ), ); $attributes = array('class' => 'dblog-event'); $output = theme('table', array(), $rows, $attributes); } return $output; } /** * Build query for dblog administration filters based on session. */ function dblog_build_filter_query() { if (empty($_SESSION['dblog_overview_filter'])) { return; } $filters = dblog_filters(); // Build query $where = $args = array(); foreach ($_SESSION['dblog_overview_filter'] as $key => $filter) { $filter_where = array(); foreach ($filter as $value) { $filter_where[] = $filters[$key]['where']; $args[] = $value; } if (!empty($filter_where)) { $where[] = '('. implode(' OR ', $filter_where) .')'; } } $where = !empty($where) ? implode(' AND ', $where) : ''; return array( 'where' => $where, 'args' => $args, ); } /** * List dblog administration filters that can be applied. */ function dblog_filters() { $filters = array(); foreach (_dblog_get_message_types() as $type) { $types[$type] = t($type); } if (!empty($types)) { $filters['type'] = array( 'title' => t('Type'), 'where' => "w.type = '%s'", 'options' => $types, ); } $filters['severity'] = array( 'title' => t('Severity'), 'where' => 'w.severity = %d', 'options' => watchdog_severity_levels(), ); return $filters; } /** * Formats a log message for display. * * @param $dblog * An object with at least the message and variables properties */ function _dblog_format_message($dblog) { // Legacy messages and user specified text if ($dblog->variables === 'N;') { return $dblog->message; } // Message to translate with injected variables else { return t($dblog->message, unserialize($dblog->variables)); } } /** * Return form for dblog administration filters. * * @ingroup forms * @see dblog_filter_form_submit() * @see dblog_filter_form_validate() */ function dblog_filter_form() { $session = &$_SESSION['dblog_overview_filter']; $session = is_array($session) ? $session : array(); $filters = dblog_filters(); $form['filters'] = array( '#type' => 'fieldset', '#title' => t('Filter log messages'), '#theme' => 'dblog_filters', '#collapsible' => TRUE, '#collapsed' => empty($session), ); foreach ($filters as $key => $filter) { $form['filters']['status'][$key] = array( '#title' => $filter['title'], '#type' => 'select', '#multiple' => TRUE, '#size' => 8, '#options' => $filter['options'], ); if (!empty($session[$key])) { $form['filters']['status'][$key]['#default_value'] = $session[$key]; } } $form['filters']['buttons']['submit'] = array( '#type' => 'submit', '#value' => t('Filter'), ); if (!empty($session)) { $form['filters']['buttons']['reset'] = array( '#type' => 'submit', '#value' => t('Reset') ); } return $form; } /** * Validate result from dblog administration filter form. */ function dblog_filter_form_validate($form, &$form_state) { if ($form_state['values']['op'] == t('Filter') && empty($form_state['values']['type']) && empty($form_state['values']['severity'])) { form_set_error('type', t('You must select something to filter by.')); } } /** * Process result from dblog administration filter form. */ function dblog_filter_form_submit($form, &$form_state) { $op = $form_state['values']['op']; $filters = dblog_filters(); switch ($op) { case t('Filter'): foreach ($filters as $name => $filter) { if (isset($form_state['values'][$name])) { $_SESSION['dblog_overview_filter'][$name] = $form_state['values'][$name]; } } break; case t('Reset'): $_SESSION['dblog_overview_filter'] = array(); break; } return 'admin/reports/dblog'; } drupal-6.26/modules/dblog/dblog.install0000644001412200141220000000612211750261200017421 0ustar benderbender 'Table that contains logs of all system events.', 'fields' => array( 'wid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique watchdog event ID.', ), 'uid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The {users}.uid of the user who triggered the event.', ), 'type' => array( 'type' => 'varchar', 'length' => 16, 'not null' => TRUE, 'default' => '', 'description' => 'Type of log message, for example "user" or "page not found."', ), 'message' => array( 'type' => 'text', 'not null' => TRUE, 'size' => 'big', 'description' => 'Text of log message to be passed into the t() function.', ), 'variables' => array( 'type' => 'text', 'not null' => TRUE, 'size' => 'big', 'description' => 'Serialized array of variables that match the message string and that is passed into the t() function.', ), 'severity' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'The severity level of the event; ranges from 0 (Emergency) to 7 (Debug)', ), 'link' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Link to view the result of the event.', ), 'location' => array( 'type' => 'text', 'not null' => TRUE, 'description' => 'URL of the origin of the event.', ), 'referer' => array( 'type' => 'text', 'not null' => FALSE, 'description' => 'URL of referring page.', ), 'hostname' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'Hostname of the user who triggered the event.', ), 'timestamp' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Unix timestamp of when event occurred.', ), ), 'primary key' => array('wid'), 'indexes' => array('type' => array('type')), ); return $schema; } /** * @defgroup updates-6.x-extra Extra database logging updates for 6.x * @{ */ /** * Allow longer referrers. */ function dblog_update_6000() { $ret = array(); db_change_field($ret, 'watchdog', 'referer', 'referer', array('type' => 'text', 'not null' => FALSE)); return $ret; } /** * @} End of "defgroup updates-6.x-extra" * The next series of updates should start at 7000. */ drupal-6.26/modules/search/0000755001412200141220000000000011750261200015117 5ustar benderbenderdrupal-6.26/modules/search/search.install0000644001412200141220000001047411750261200017762 0ustar benderbender 'Stores items that will be searched.', 'fields' => array( 'sid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Search item ID, e.g. node ID for nodes.', ), 'type' => array( 'type' => 'varchar', 'length' => 16, 'not null' => FALSE, 'description' => 'Type of item, e.g. node.', ), 'data' => array( 'type' => 'text', 'not null' => TRUE, 'size' => 'big', 'description' => 'List of space-separated words from the item.', ), 'reindex' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Set to force node reindexing.', ), ), 'unique keys' => array('sid_type' => array('sid', 'type')), ); $schema['search_index'] = array( 'description' => 'Stores the search index, associating words, items and scores.', 'fields' => array( 'word' => array( 'type' => 'varchar', 'length' => 50, 'not null' => TRUE, 'default' => '', 'description' => 'The {search_total}.word that is associated with the search item.', ), 'sid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {search_dataset}.sid of the searchable item to which the word belongs.', ), 'type' => array( 'type' => 'varchar', 'length' => 16, 'not null' => FALSE, 'description' => 'The {search_dataset}.type of the searchable item to which the word belongs.', ), 'score' => array( 'type' => 'float', 'not null' => FALSE, 'description' => 'The numeric score of the word, higher being more important.', ), ), 'indexes' => array( 'sid_type' => array('sid', 'type'), 'word' => array('word') ), 'unique keys' => array('word_sid_type' => array('word', 'sid', 'type')), ); $schema['search_total'] = array( 'description' => 'Stores search totals for words.', 'fields' => array( 'word' => array( 'description' => 'Primary Key: Unique word in the search index.', 'type' => 'varchar', 'length' => 50, 'not null' => TRUE, 'default' => '', ), 'count' => array( 'description' => "The count of the word in the index using Zipf's law to equalize the probability distribution.", 'type' => 'float', 'not null' => FALSE, ), ), 'primary key' => array('word'), ); $schema['search_node_links'] = array( 'description' => 'Stores items (like nodes) that link to other nodes, used to improve search scores for nodes that are frequently linked to.', 'fields' => array( 'sid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {search_dataset}.sid of the searchable item containing the link to the node.', ), 'type' => array( 'type' => 'varchar', 'length' => 16, 'not null' => TRUE, 'default' => '', 'description' => 'The {search_dataset}.type of the searchable item containing the link to the node.', ), 'nid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {node}.nid that this item links to.', ), 'caption' => array( 'type' => 'text', 'size' => 'big', 'not null' => FALSE, 'description' => 'The text used to link to the {node}.nid.', ), ), 'primary key' => array('sid', 'type', 'nid'), 'indexes' => array('nid' => array('nid')), ); return $schema; } drupal-6.26/modules/search/search-result.tpl.php0000644001412200141220000000421511750261200021211 0ustar benderbender * * * * * * To check for all available data within $info_split, use the code below. * * '. check_plain(print_r($info_split, 1)) .''; ?> * * @see template_preprocess_search_result() */ ?>

            drupal-6.26/modules/search/search-theme-form.tpl.php0000644001412200141220000000243211750261200021735 0ustar benderbender *
            * *
            * * * To check for all available data within $search, use the code below. * * '. check_plain(print_r($search, 1)) .''; ?> * * @see template_preprocess_search_theme_form() */ ?> drupal-6.26/modules/search/search.css0000644001412200141220000000070011750261200017073 0ustar benderbender .search-form { margin-bottom: 1em; } .search-form input { margin-top: 0; margin-bottom: 0; } .search-results p { margin-top: 0; } .search-results dt { font-size: 1.1em; } .search-results dd { margin-bottom: 1em; } .search-results .search-info { font-size: 0.85em; } .search-advanced .criterion { float: left; /* LTR */ margin-right: 2em; /* LTR */ } .search-advanced .action { float: left; /* LTR */ clear: left; /* LTR */ } drupal-6.26/modules/search/search-results.tpl.php0000644001412200141220000000135411750261200021375 0ustar benderbender
            drupal-6.26/modules/search/search.module0000644001412200141220000013216211750261200017600 0ustar benderbender'. t('The search module adds the ability to search for content by keywords. Search is often the only practical way to find content on a large site, and is useful for finding both users and posts.') .'

            '; $output .= '

            '. t('To provide keyword searching, the search engine maintains an index of words found in your site\'s content. To build and maintain this index, a correctly configured cron maintenance task is required. Indexing behavior can be adjusted using the search settings page; for example, the Number of items to index per cron run sets the maximum number of items indexed in each pass of a cron maintenance task. If necessary, reduce this number to prevent timeouts and memory errors when indexing.', array('@cron' => url('admin/reports/status'), '@searchsettings' => url('admin/settings/search'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Search module.', array('@search' => 'http://drupal.org/handbook/modules/search/')) .'

            '; return $output; case 'admin/settings/search': return '

            '. t('The search engine maintains an index of words found in your site\'s content. To build and maintain this index, a correctly configured cron maintenance task is required. Indexing behavior can be adjusted using the settings below.', array('@cron' => url('admin/reports/status'))) .'

            '; case 'search#noresults': return t('
            • Check if your spelling is correct.
            • Remove quotes around phrases to match each word individually: "blue smurf" will match less than blue smurf.
            • Consider loosening your query with OR: blue smurf will match less than blue OR smurf.
            '); } } /** * Implementation of hook_theme() */ function search_theme() { return array( 'search_theme_form' => array( 'arguments' => array('form' => NULL), 'template' => 'search-theme-form', ), 'search_block_form' => array( 'arguments' => array('form' => NULL), 'template' => 'search-block-form', ), 'search_result' => array( 'arguments' => array('result' => NULL, 'type' => NULL), 'file' => 'search.pages.inc', 'template' => 'search-result', ), 'search_results' => array( 'arguments' => array('results' => NULL, 'type' => NULL), 'file' => 'search.pages.inc', 'template' => 'search-results', ), ); } /** * Implementation of hook_perm(). */ function search_perm() { return array('search content', 'use advanced search', 'administer search'); } /** * Implementation of hook_block(). */ function search_block($op = 'list', $delta = 0) { if ($op == 'list') { $blocks[0]['info'] = t('Search form'); // Not worth caching. $blocks[0]['cache'] = BLOCK_NO_CACHE; return $blocks; } else if ($op == 'view' && user_access('search content')) { $block['content'] = drupal_get_form('search_block_form'); $block['subject'] = t('Search'); return $block; } } /** * Implementation of hook_menu(). */ function search_menu() { $items['search'] = array( 'title' => 'Search', 'page callback' => 'search_view', 'access arguments' => array('search content'), 'type' => MENU_SUGGESTED_ITEM, 'file' => 'search.pages.inc', ); $items['admin/settings/search'] = array( 'title' => 'Search settings', 'description' => 'Configure relevance settings for search and other indexing options', 'page callback' => 'drupal_get_form', 'page arguments' => array('search_admin_settings'), 'access arguments' => array('administer search'), 'type' => MENU_NORMAL_ITEM, 'file' => 'search.admin.inc', ); $items['admin/settings/search/wipe'] = array( 'title' => 'Clear index', 'page callback' => 'drupal_get_form', 'page arguments' => array('search_wipe_confirm'), 'access arguments' => array('administer search'), 'type' => MENU_CALLBACK, 'file' => 'search.admin.inc', ); $items['admin/reports/search'] = array( 'title' => 'Top search phrases', 'description' => 'View most popular search phrases.', 'page callback' => 'dblog_top', 'page arguments' => array('search'), 'access arguments' => array('access site reports'), 'file' => 'dblog.admin.inc', 'file path' => drupal_get_path('module', 'dblog'), ); foreach (module_implements('search') as $name) { $items['search/'. $name .'/%menu_tail'] = array( 'title callback' => 'module_invoke', 'title arguments' => array($name, 'search', 'name', TRUE), 'page callback' => 'search_view', 'page arguments' => array($name), 'access callback' => '_search_menu', 'access arguments' => array($name), 'type' => MENU_LOCAL_TASK, 'parent' => 'search', 'file' => 'search.pages.inc', ); } return $items; } function _search_menu($name) { return user_access('search content') && module_invoke($name, 'search', 'name'); } /** * Wipes a part of or the entire search index. * * @param $sid * (optional) The SID of the item to wipe. If specified, $type must be passed * too. * @param $type * (optional) The type of item to wipe. */ function search_wipe($sid = NULL, $type = NULL, $reindex = FALSE) { if ($type == NULL && $sid == NULL) { module_invoke_all('search', 'reset'); } else { db_query("DELETE FROM {search_dataset} WHERE sid = %d AND type = '%s'", $sid, $type); db_query("DELETE FROM {search_index} WHERE sid = %d AND type = '%s'", $sid, $type); // Don't remove links if re-indexing. if (!$reindex) { db_query("DELETE FROM {search_node_links} WHERE sid = %d AND type = '%s'", $sid, $type); } } } /** * Marks a word as dirty (or retrieves the list of dirty words). This is used * during indexing (cron). Words which are dirty have outdated total counts in * the search_total table, and need to be recounted. */ function search_dirty($word = NULL) { static $dirty = array(); if ($word !== NULL) { $dirty[$word] = TRUE; } else { return $dirty; } } /** * Implementation of hook_cron(). * * Fires hook_update_index() in all modules and cleans up dirty words (see * search_dirty). */ function search_cron() { // We register a shutdown function to ensure that search_total is always up // to date. register_shutdown_function('search_update_totals'); // Update word index foreach (module_list() as $module) { module_invoke($module, 'update_index'); } } /** * This function is called on shutdown to ensure that search_total is always * up to date (even if cron times out or otherwise fails). */ function search_update_totals() { // Update word IDF (Inverse Document Frequency) counts for new/changed words foreach (search_dirty() as $word => $dummy) { // Get total count $total = db_result(db_query("SELECT SUM(score) FROM {search_index} WHERE word = '%s'", $word)); // Apply Zipf's law to equalize the probability distribution $total = log10(1 + 1/(max(1, $total))); db_query("UPDATE {search_total} SET count = %f WHERE word = '%s'", $total, $word); if (!db_affected_rows()) { @db_query("INSERT INTO {search_total} (word, count) VALUES ('%s', %f)", $word, $total); } } // Find words that were deleted from search_index, but are still in // search_total. We use a LEFT JOIN between the two tables and keep only the // rows which fail to join. $result = db_query("SELECT t.word AS realword, i.word FROM {search_total} t LEFT JOIN {search_index} i ON t.word = i.word WHERE i.word IS NULL"); while ($word = db_fetch_object($result)) { db_query("DELETE FROM {search_total} WHERE word = '%s'", $word->realword); } } /** * Simplifies a string according to indexing rules. */ function search_simplify($text) { // Decode entities to UTF-8 $text = decode_entities($text); // Lowercase $text = drupal_strtolower($text); // Call an external processor for word handling. search_invoke_preprocess($text); // Simple CJK handling if (variable_get('overlap_cjk', TRUE)) { $text = preg_replace_callback('/['. PREG_CLASS_CJK .']+/u', 'search_expand_cjk', $text); } // To improve searching for numerical data such as dates, IP addresses // or version numbers, we consider a group of numerical characters // separated only by punctuation characters to be one piece. // This also means that searching for e.g. '20/03/1984' also returns // results with '20-03-1984' in them. // Readable regexp: ([number]+)[punctuation]+(?=[number]) $text = preg_replace('/(['. PREG_CLASS_NUMBERS .']+)['. PREG_CLASS_PUNCTUATION .']+(?=['. PREG_CLASS_NUMBERS .'])/u', '\1', $text); // The dot, underscore and dash are simply removed. This allows meaningful // search behavior with acronyms and URLs. $text = preg_replace('/[._-]+/', '', $text); // With the exception of the rules above, we consider all punctuation, // marks, spacers, etc, to be a word boundary. $text = preg_replace('/['. PREG_CLASS_SEARCH_EXCLUDE .']+/u', ' ', $text); return $text; } /** * Basic CJK tokenizer. Simply splits a string into consecutive, overlapping * sequences of characters ('minimum_word_size' long). */ function search_expand_cjk($matches) { $min = variable_get('minimum_word_size', 3); $str = $matches[0]; $l = drupal_strlen($str); // Passthrough short words if ($l <= $min) { return ' '. $str .' '; } $tokens = ' '; // FIFO queue of characters $chars = array(); // Begin loop for ($i = 0; $i < $l; ++$i) { // Grab next character $current = drupal_substr($str, 0, 1); $str = substr($str, strlen($current)); $chars[] = $current; if ($i >= $min - 1) { $tokens .= implode('', $chars) .' '; array_shift($chars); } } return $tokens; } /** * Splits a string into tokens for indexing. */ function search_index_split($text) { static $last = NULL; static $lastsplit = NULL; if ($last == $text) { return $lastsplit; } // Process words $text = search_simplify($text); $words = explode(' ', $text); array_walk($words, '_search_index_truncate'); // Save last keyword result $last = $text; $lastsplit = $words; return $words; } /** * Helper function for array_walk in search_index_split. */ function _search_index_truncate(&$text) { $text = truncate_utf8($text, 50); } /** * Invokes hook_search_preprocess() in modules. */ function search_invoke_preprocess(&$text) { foreach (module_implements('search_preprocess') as $module) { $text = module_invoke($module, 'search_preprocess', $text); } } /** * Update the full-text search index for a particular item. * * @param $sid * A number identifying this particular item (e.g. node id). * * @param $type * A string defining this type of item (e.g. 'node') * * @param $text * The content of this item. Must be a piece of HTML text. * * @ingroup search */ function search_index($sid, $type, $text) { $minimum_word_size = variable_get('minimum_word_size', 3); // Link matching global $base_url; $node_regexp = '@href=[\'"]?(?:'. preg_quote($base_url, '@') .'/|'. preg_quote(base_path(), '@') .')(?:\?q=)?/?((?![a-z]+:)[^\'">]+)[\'">]@i'; // Multipliers for scores of words inside certain HTML tags. // Note: 'a' must be included for link ranking to work. $tags = array('h1' => 25, 'h2' => 18, 'h3' => 15, 'h4' => 12, 'h5' => 9, 'h6' => 6, 'u' => 3, 'b' => 3, 'i' => 3, 'strong' => 3, 'em' => 3, 'a' => 10); // Strip off all ignored tags to speed up processing, but insert space before/after // them to keep word boundaries. $text = str_replace(array('<', '>'), array(' <', '> '), $text); $text = strip_tags($text, '<'. implode('><', array_keys($tags)) .'>'); // Split HTML tags from plain text. $split = preg_split('/\s*<([^>]+?)>\s*/', $text, -1, PREG_SPLIT_DELIM_CAPTURE); // Note: PHP ensures the array consists of alternating delimiters and literals // and begins and ends with a literal (inserting $null as required). $tag = FALSE; // Odd/even counter. Tag or no tag. $link = FALSE; // State variable for link analyser $score = 1; // Starting score per word $accum = ' '; // Accumulator for cleaned up data $tagstack = array(); // Stack with open tags $tagwords = 0; // Counter for consecutive words $focus = 1; // Focus state $results = array(0 => array()); // Accumulator for words for index foreach ($split as $value) { if ($tag) { // Increase or decrease score per word based on tag list($tagname) = explode(' ', $value, 2); $tagname = drupal_strtolower($tagname); // Closing or opening tag? if ($tagname[0] == '/') { $tagname = substr($tagname, 1); // If we encounter unexpected tags, reset score to avoid incorrect boosting. if (!count($tagstack) || $tagstack[0] != $tagname) { $tagstack = array(); $score = 1; } else { // Remove from tag stack and decrement score $score = max(1, $score - $tags[array_shift($tagstack)]); } if ($tagname == 'a') { $link = FALSE; } } else { if (isset($tagstack[0]) && $tagstack[0] == $tagname) { // None of the tags we look for make sense when nested identically. // If they are, it's probably broken HTML. $tagstack = array(); $score = 1; } else { // Add to open tag stack and increment score array_unshift($tagstack, $tagname); $score += $tags[$tagname]; } if ($tagname == 'a') { // Check if link points to a node on this site if (preg_match($node_regexp, $value, $match)) { $path = drupal_get_normal_path($match[1]); if (preg_match('!(?:node|book)/(?:view/)?([0-9]+)!i', $path, $match)) { $linknid = $match[1]; if ($linknid > 0) { // Note: ignore links to uncachable nodes to avoid redirect bugs. $node = db_fetch_object(db_query('SELECT n.title, n.nid, n.vid, r.format FROM {node} n INNER JOIN {node_revisions} r ON n.vid = r.vid WHERE n.nid = %d', $linknid)); if (filter_format_allowcache($node->format)) { $link = TRUE; $linktitle = $node->title; } } } } } } // A tag change occurred, reset counter. $tagwords = 0; } else { // Note: use of PREG_SPLIT_DELIM_CAPTURE above will introduce empty values if ($value != '') { if ($link) { // Check to see if the node link text is its URL. If so, we use the target node title instead. if (preg_match('!^https?://!i', $value)) { $value = $linktitle; } } $words = search_index_split($value); foreach ($words as $word) { // Add word to accumulator $accum .= $word .' '; $num = is_numeric($word); // Check wordlength if ($num || drupal_strlen($word) >= $minimum_word_size) { // Normalize numbers if ($num) { $word = (int)ltrim($word, '-0'); } // Links score mainly for the target. if ($link) { if (!isset($results[$linknid])) { $results[$linknid] = array(); } $results[$linknid][] = $word; // Reduce score of the link caption in the source. $focus *= 0.2; } // Fall-through if (!isset($results[0][$word])) { $results[0][$word] = 0; } $results[0][$word] += $score * $focus; // Focus is a decaying value in terms of the amount of unique words up to this point. // From 100 words and more, it decays, to e.g. 0.5 at 500 words and 0.3 at 1000 words. $focus = min(1, .01 + 3.5 / (2 + count($results[0]) * .015)); } $tagwords++; // Too many words inside a single tag probably mean a tag was accidentally left open. if (count($tagstack) && $tagwords >= 15) { $tagstack = array(); $score = 1; } } } } $tag = !$tag; } search_wipe($sid, $type, TRUE); // Insert cleaned up data into dataset db_query("INSERT INTO {search_dataset} (sid, type, data, reindex) VALUES (%d, '%s', '%s', %d)", $sid, $type, $accum, 0); // Insert results into search index foreach ($results[0] as $word => $score) { // Try inserting first because this will succeed most times, but because // the database collates similar words (accented and non-accented), the // insert can fail, in which case we need to add the word scores together. @db_query("INSERT INTO {search_index} (word, sid, type, score) VALUES ('%s', %d, '%s', %f)", $word, $sid, $type, $score); if (!db_affected_rows()) { db_query("UPDATE {search_index} SET score = score + %f WHERE word = '%s' AND sid = %d AND type = '%s'", $score, $word, $sid, $type); } search_dirty($word); } unset($results[0]); // Get all previous links from this item. $result = db_query("SELECT nid, caption FROM {search_node_links} WHERE sid = %d AND type = '%s'", $sid, $type); $links = array(); while ($link = db_fetch_object($result)) { $links[$link->nid] = $link->caption; } // Now store links to nodes. foreach ($results as $nid => $words) { $caption = implode(' ', $words); if (isset($links[$nid])) { if ($links[$nid] != $caption) { // Update the existing link and mark the node for reindexing. db_query("UPDATE {search_node_links} SET caption = '%s' WHERE sid = %d AND type = '%s' AND nid = %d", $caption, $sid, $type, $nid); search_touch_node($nid); } // Unset the link to mark it as processed. unset($links[$nid]); } else { // Insert the existing link and mark the node for reindexing. db_query("INSERT INTO {search_node_links} (caption, sid, type, nid) VALUES ('%s', %d, '%s', %d)", $caption, $sid, $type, $nid); search_touch_node($nid); } } // Any left-over links in $links no longer exist. Delete them and mark the nodes for reindexing. foreach ($links as $nid => $caption) { db_query("DELETE FROM {search_node_links} WHERE sid = %d AND type = '%s' AND nid = %d", $sid, $type, $nid); search_touch_node($nid); } } /** * Change a node's changed timestamp to 'now' to force reindexing. * * @param $nid * The nid of the node that needs reindexing. */ function search_touch_node($nid) { db_query("UPDATE {search_dataset} SET reindex = %d WHERE sid = %d AND type = 'node'", time(), $nid); } /** * Implementation of hook_nodeapi(). */ function search_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) { switch ($op) { // Transplant links to a node into the target node. case 'update index': $result = db_query("SELECT caption FROM {search_node_links} WHERE nid = %d", $node->nid); $output = array(); while ($link = db_fetch_object($result)) { $output[] = $link->caption; } if (count($output)) { return '('. implode(', ', $output) .')'; } break; // Reindex the node when it is updated. The node is automatically indexed // when it is added, simply by being added to the node table. case 'update': search_touch_node($node->nid); break; } } /** * Implementation of hook_comment(). */ function search_comment($a1, $op) { switch ($op) { // Reindex the node when comments are added or changed case 'insert': case 'update': case 'delete': case 'publish': case 'unpublish': search_touch_node(is_array($a1) ? $a1['nid'] : $a1->nid); break; } } /** * Extract a module-specific search option from a search query. e.g. 'type:book' */ function search_query_extract($keys, $option) { if (preg_match('/(^| )'. $option .':([^ ]*)( |$)/i', $keys, $matches)) { return $matches[2]; } } /** * Return a query with the given module-specific search option inserted in. * e.g. 'type:book'. */ function search_query_insert($keys, $option, $value = '') { if (search_query_extract($keys, $option)) { $keys = trim(preg_replace('/(^| )'. $option .':[^ ]*/i', '', $keys)); } if ($value != '') { $keys .= ' '. $option .':'. $value; } return $keys; } /** * Parse a search query into SQL conditions. * * We build two queries that matches the dataset bodies. @See do_search for * more about these. * * @param $text * The search keys. * @return * A list of six elements. * * A series of statements AND'd together which will be used to provide all * possible matches. * * Arguments for this query part. * * A series of exact word matches OR'd together. * * Arguments for this query part. * * A bool indicating whether this is a simple query or not. Negative * terms, presence of both AND / OR make this FALSE. * * A bool indicating the presence of a lowercase or. Maybe the user * wanted to use OR. */ function search_parse_query($text) { $keys = array('positive' => array(), 'negative' => array()); // Tokenize query string preg_match_all('/ (-?)("[^"]+"|[^" ]+)/i', ' '. $text, $matches, PREG_SET_ORDER); if (count($matches) < 1) { return NULL; } // Classify tokens $or = FALSE; $warning = ''; $simple = TRUE; foreach ($matches as $match) { $phrase = FALSE; // Strip off phrase quotes if ($match[2]{0} == '"') { $match[2] = substr($match[2], 1, -1); $phrase = TRUE; $simple = FALSE; } // Simplify keyword according to indexing rules and external preprocessors $words = search_simplify($match[2]); // Re-explode in case simplification added more words, except when matching a phrase $words = $phrase ? array($words) : preg_split('/ /', $words, -1, PREG_SPLIT_NO_EMPTY); // Negative matches if ($match[1] == '-') { $keys['negative'] = array_merge($keys['negative'], $words); } // OR operator: instead of a single keyword, we store an array of all // OR'd keywords. elseif ($match[2] == 'OR' && count($keys['positive'])) { $last = array_pop($keys['positive']); // Starting a new OR? if (!is_array($last)) { $last = array($last); } $keys['positive'][] = $last; $or = TRUE; continue; } // AND operator: implied, so just ignore it elseif ($match[2] == 'AND' || $match[2] == 'and') { $warning = $match[2]; continue; } // Plain keyword else { if ($match[2] == 'or') { $warning = $match[2]; } if ($or) { // Add to last element (which is an array) $keys['positive'][count($keys['positive']) - 1] = array_merge($keys['positive'][count($keys['positive']) - 1], $words); } else { $keys['positive'] = array_merge($keys['positive'], $words); } } $or = FALSE; } // Convert keywords into SQL statements. $query = array(); $query2 = array(); $arguments = array(); $arguments2 = array(); $matches = 0; $simple_and = FALSE; $simple_or = FALSE; // Positive matches foreach ($keys['positive'] as $key) { // Group of ORed terms if (is_array($key) && count($key)) { $simple_or = TRUE; $queryor = array(); $any = FALSE; foreach ($key as $or) { list($q, $num_new_scores) = _search_parse_query($or, $arguments2); $any |= $num_new_scores; if ($q) { $queryor[] = $q; $arguments[] = $or; } } if (count($queryor)) { $query[] = '('. implode(' OR ', $queryor) .')'; // A group of OR keywords only needs to match once $matches += ($any > 0); } } // Single ANDed term else { $simple_and = TRUE; list($q, $num_new_scores, $num_valid_words) = _search_parse_query($key, $arguments2); if ($q) { $query[] = $q; $arguments[] = $key; if (!$num_valid_words) { $simple = FALSE; } // Each AND keyword needs to match at least once $matches += $num_new_scores; } } } if ($simple_and && $simple_or) { $simple = FALSE; } // Negative matches foreach ($keys['negative'] as $key) { list($q) = _search_parse_query($key, $arguments2, TRUE); if ($q) { $query[] = $q; $arguments[] = $key; $simple = FALSE; } } $query = implode(' AND ', $query); // Build word-index conditions for the first pass $query2 = substr(str_repeat("i.word = '%s' OR ", count($arguments2)), 0, -4); return array($query, $arguments, $query2, $arguments2, $matches, $simple, $warning); } /** * Helper function for search_parse_query(); */ function _search_parse_query(&$word, &$scores, $not = FALSE) { $num_new_scores = 0; $num_valid_words = 0; // Determine the scorewords of this word/phrase if (!$not) { $split = explode(' ', $word); foreach ($split as $s) { $num = is_numeric($s); if ($num || drupal_strlen($s) >= variable_get('minimum_word_size', 3)) { $s = $num ? ((int)ltrim($s, '-0')) : $s; if (!isset($scores[$s])) { $scores[$s] = $s; $num_new_scores++; } $num_valid_words++; } } } // Return matching snippet and number of added words return array("d.data ". ($not ? 'NOT ' : '') ."LIKE '%% %s %%'", $num_new_scores, $num_valid_words); } /** * Do a query on the full-text search index for a word or words. * * This function is normally only called by each module that support the * indexed search (and thus, implements hook_update_index()). * * Results are retrieved in two logical passes. However, the two passes are * joined together into a single query. And in the case of most simple * queries the second pass is not even used. * * The first pass selects a set of all possible matches, which has the benefit * of also providing the exact result set for simple "AND" or "OR" searches. * * The second portion of the query further refines this set by verifying * advanced text conditions (such negative or phrase matches) * * @param $keywords * A search string as entered by the user. * * @param $type * A string identifying the calling module. * * @param $join1 * (optional) Inserted into the JOIN part of the first SQL query. * For example "INNER JOIN {node} n ON n.nid = i.sid". * * @param $where1 * (optional) Inserted into the WHERE part of the first SQL query. * For example "(n.status > %d)". * * @param $arguments1 * (optional) Extra SQL arguments belonging to the first query. * * @param $columns2 * (optional) Inserted into the SELECT pat of the second query. Must contain * a column selected as 'score'. * defaults to 'i.relevance AS score' * * @param $join2 * (optional) Inserted into the JOIN par of the second SQL query. * For example "INNER JOIN {node_comment_statistics} n ON n.nid = i.sid" * * @param $arguments2 * (optional) Extra SQL arguments belonging to the second query parameter. * * @param $sort_parameters * (optional) SQL arguments for sorting the final results. * Default: 'ORDER BY score DESC' * * @return * An array of objects for the search results. * * @ingroup search */ function do_search($keywords, $type, $join1 = '', $where1 = '1 = 1', $arguments1 = array(), $columns2 = 'i.relevance AS score', $join2 = '', $arguments2 = array(), $sort_parameters = 'ORDER BY score DESC') { $query = search_parse_query($keywords); if ($query[2] == '') { form_set_error('keys', t('You must include at least one positive keyword with @count characters or more.', array('@count' => variable_get('minimum_word_size', 3)))); } if ($query[6]) { if ($query[6] == 'or') { drupal_set_message(t('Search for either of the two terms with uppercase OR. For example, cats OR dogs.')); } } if ($query === NULL || $query[0] == '' || $query[2] == '') { return array(); } // Build query for keyword normalization. $conditions = "$where1 AND ($query[2]) AND i.type = '%s'"; $arguments1 = array_merge($arguments1, $query[3], array($type)); $join = "INNER JOIN {search_total} t ON i.word = t.word $join1"; if (!$query[5]) { $conditions .= " AND ($query[0])"; $arguments1 = array_merge($arguments1, $query[1]); $join .= " INNER JOIN {search_dataset} d ON i.sid = d.sid AND i.type = d.type"; } // Calculate maximum keyword relevance, to normalize it. $select = "SELECT SUM(i.score * t.count) AS score FROM {search_index} i $join WHERE $conditions GROUP BY i.type, i.sid HAVING COUNT(*) >= %d ORDER BY score DESC"; $arguments = array_merge($arguments1, array($query[4])); $normalize = db_result(db_query_range($select, $arguments, 0, 1)); if (!$normalize) { return array(); } $columns2 = str_replace('i.relevance', '('. (1.0 / $normalize) .' * SUM(i.score * t.count))', $columns2); // Build query to retrieve results. $select = "SELECT i.type, i.sid, $columns2 FROM {search_index} i $join $join2 WHERE $conditions GROUP BY i.type, i.sid HAVING COUNT(*) >= %d"; $count_select = "SELECT COUNT(*) FROM ($select) n1"; $arguments = array_merge($arguments2, $arguments1, array($query[4])); // Do actual search query $result = pager_query("$select $sort_parameters", 10, 0, $count_select, $arguments); $results = array(); while ($item = db_fetch_object($result)) { $results[] = $item; } return $results; } /** * Helper function for grabbing search keys. */ function search_get_keys() { static $return; if (!isset($return)) { // Extract keys as remainder of path // Note: support old GET format of searches for existing links. $path = explode('/', $_GET['q'], 3); $keys = empty($_REQUEST['keys']) ? '' : $_REQUEST['keys']; $return = count($path) == 3 ? $path[2] : $keys; } return $return; } /** * @defgroup search Search interface * @{ * The Drupal search interface manages a global search mechanism. * * Modules may plug into this system to provide searches of different types of * data. Most of the system is handled by search.module, so this must be enabled * for all of the search features to work. * * There are three ways to interact with the search system: * - Specifically for searching nodes, you can implement * hook_nodeapi('update index') and hook_nodeapi('search result'). However, * note that the search system already indexes all visible output of a node, * i.e. everything displayed normally by hook_view() and hook_nodeapi('view'). * This is usually sufficient. You should only use this mechanism if you want * additional, non-visible data to be indexed. * - Implement hook_search(). This will create a search tab for your module on * the /search page with a simple keyword search form. * - Implement hook_update_index(). This allows your module to use Drupal's * HTML indexing mechanism for searching full text efficiently. * * If your module needs to provide a more complicated search form, then you need * to implement it yourself without hook_search(). In that case, you should * define it as a local task (tab) under the /search page (e.g. /search/mymodule) * so that users can easily find it. */ /** * Render a search form. * * @param $action * Form action. Defaults to "search". * @param $keys * The search string entered by the user, containing keywords for the search. * @param $type * The type of search to render the node for. Must be the name of module * which implements hook_search(). Defaults to 'node'. * @param $prompt * A piece of text to put before the form (e.g. "Enter your keywords") * @return * A Form API array for the search form. */ function search_form(&$form_state, $action = '', $keys = '', $type = NULL, $prompt = NULL) { // Add CSS drupal_add_css(drupal_get_path('module', 'search') .'/search.css', 'module', 'all', FALSE); if (!$action) { $action = url('search/'. $type); } if (is_null($prompt)) { $prompt = t('Enter your keywords'); } $form = array( '#action' => $action, '#attributes' => array('class' => 'search-form'), ); $form['module'] = array('#type' => 'value', '#value' => $type); $form['basic'] = array('#type' => 'item', '#title' => $prompt, '#id' => 'edit-keys'); $form['basic']['inline'] = array('#prefix' => '
            ', '#suffix' => '
            '); $form['basic']['inline']['keys'] = array( '#type' => 'textfield', '#title' => '', '#default_value' => $keys, '#size' => $prompt ? 40 : 20, '#maxlength' => 255, ); // processed_keys is used to coordinate keyword passing between other forms // that hook into the basic search form. $form['basic']['inline']['processed_keys'] = array('#type' => 'value', '#value' => array()); $form['basic']['inline']['submit'] = array('#type' => 'submit', '#value' => t('Search')); return $form; } /** * Form builder; Output a search form for the search block and the theme's search box. * * @ingroup forms * @see search_box_form_submit() * @see search-block-form.tpl.php */ function search_box(&$form_state, $form_id) { $form[$form_id] = array( '#title' => t('Search this site'), '#type' => 'textfield', '#size' => 15, '#default_value' => '', '#attributes' => array('title' => t('Enter the terms you wish to search for.')), ); $form['submit'] = array('#type' => 'submit', '#value' => t('Search')); $form['#submit'][] = 'search_box_form_submit'; return $form; } /** * Process a block search form submission. */ function search_box_form_submit($form, &$form_state) { // The search form relies on control of the redirect destination for its // functionality, so we override any static destination set in the request, // for example by drupal_access_denied() or drupal_not_found() // (see http://drupal.org/node/292565). if (isset($_REQUEST['destination'])) { unset($_REQUEST['destination']); } if (isset($_REQUEST['edit']['destination'])) { unset($_REQUEST['edit']['destination']); } $form_id = $form['form_id']['#value']; $form_state['redirect'] = 'search/node/'. trim($form_state['values'][$form_id]); } /** * Process variables for search-theme-form.tpl.php. * * The $variables array contains the following arguments: * - $form * * @see search-theme-form.tpl.php */ function template_preprocess_search_theme_form(&$variables) { $variables['search'] = array(); $hidden = array(); // Provide variables named after form keys so themers can print each element independently. foreach (element_children($variables['form']) as $key) { $type = $variables['form'][$key]['#type']; if ($type == 'hidden' || $type == 'token') { $hidden[] = drupal_render($variables['form'][$key]); } else { $variables['search'][$key] = drupal_render($variables['form'][$key]); } } // Hidden form elements have no value to themers. No need for separation. $variables['search']['hidden'] = implode($hidden); // Collect all form elements to make it easier to print the whole form. $variables['search_form'] = implode($variables['search']); } /** * Process variables for search-block-form.tpl.php. * * The $variables array contains the following arguments: * - $form * * @see search-block-form.tpl.php */ function template_preprocess_search_block_form(&$variables) { $variables['search'] = array(); $hidden = array(); // Provide variables named after form keys so themers can print each element independently. foreach (element_children($variables['form']) as $key) { $type = $variables['form'][$key]['#type']; if ($type == 'hidden' || $type == 'token') { $hidden[] = drupal_render($variables['form'][$key]); } else { $variables['search'][$key] = drupal_render($variables['form'][$key]); } } // Hidden form elements have no value to themers. No need for separation. $variables['search']['hidden'] = implode($hidden); // Collect all form elements to make it easier to print the whole form. $variables['search_form'] = implode($variables['search']); } /** * Perform a standard search on the given keys, and return the formatted results. */ function search_data($keys = NULL, $type = 'node') { if (isset($keys)) { if (module_hook($type, 'search')) { $results = module_invoke($type, 'search', 'search', $keys); if (isset($results) && is_array($results) && count($results)) { if (module_hook($type, 'search_page')) { return module_invoke($type, 'search_page', $results); } else { return theme('search_results', $results, $type); } } } } } /** * Returns snippets from a piece of text, with certain keywords highlighted. * Used for formatting search results. * * @param $keys * A string containing a search query. * * @param $text * The text to extract fragments from. * * @return * A string containing HTML for the excerpt. */ function search_excerpt($keys, $text) { // We highlight around non-indexable or CJK characters. $boundary = '(?:(?<=['. PREG_CLASS_SEARCH_EXCLUDE . PREG_CLASS_CJK .'])|(?=['. PREG_CLASS_SEARCH_EXCLUDE . PREG_CLASS_CJK .']))'; // Extract positive keywords and phrases preg_match_all('/ ("([^"]+)"|(?!OR)([^" ]+))/', ' '. $keys, $matches); $keys = array_merge($matches[2], $matches[3]); // Prepare text $text = ' '. strip_tags(str_replace(array('<', '>'), array(' <', '> '), $text)) .' '; array_walk($keys, '_search_excerpt_replace'); $workkeys = $keys; // Extract a fragment per keyword for at most 4 keywords. // First we collect ranges of text around each keyword, starting/ending // at spaces. // If the sum of all fragments is too short, we look for second occurrences. $ranges = array(); $included = array(); $length = 0; while ($length < 256 && count($workkeys)) { foreach ($workkeys as $k => $key) { if (strlen($key) == 0) { unset($workkeys[$k]); unset($keys[$k]); continue; } if ($length >= 256) { break; } // Remember occurrence of key so we can skip over it if more occurrences // are desired. if (!isset($included[$key])) { $included[$key] = 0; } // Locate a keyword (position $p), then locate a space in front (position // $q) and behind it (position $s) if (preg_match('/'. $boundary . $key . $boundary .'/iu', $text, $match, PREG_OFFSET_CAPTURE, $included[$key])) { $p = $match[0][1]; if (($q = strpos($text, ' ', max(0, $p - 60))) !== FALSE) { $end = substr($text, $p, 80); if (($s = strrpos($end, ' ')) !== FALSE) { $ranges[$q] = $p + $s; $length += $p + $s - $q; $included[$key] = $p + 1; } else { unset($workkeys[$k]); } } else { unset($workkeys[$k]); } } else { unset($workkeys[$k]); } } } // If we didn't find anything, return the beginning. if (count($ranges) == 0) { return truncate_utf8($text, 256) .' ...'; } // Sort the text ranges by starting position. ksort($ranges); // Now we collapse overlapping text ranges into one. The sorting makes it O(n). $newranges = array(); foreach ($ranges as $from2 => $to2) { if (!isset($from1)) { $from1 = $from2; $to1 = $to2; continue; } if ($from2 <= $to1) { $to1 = max($to1, $to2); } else { $newranges[$from1] = $to1; $from1 = $from2; $to1 = $to2; } } $newranges[$from1] = $to1; // Fetch text $out = array(); foreach ($newranges as $from => $to) { $out[] = substr($text, $from, $to - $from); } $text = (isset($newranges[0]) ? '' : '... ') . implode(' ... ', $out) .' ...'; // Highlight keywords. Must be done at once to prevent conflicts ('strong' and ''). $text = preg_replace('/'. $boundary .'('. implode('|', $keys) .')'. $boundary .'/iu', '\0', $text); return $text; } /** * @} End of "defgroup search". */ /** * Helper function for array_walk in search_except. */ function _search_excerpt_replace(&$text) { $text = preg_quote($text, '/'); } function search_forms() { $forms['search_theme_form']= array( 'callback' => 'search_box', 'callback arguments' => array('search_theme_form'), ); $forms['search_block_form']= array( 'callback' => 'search_box', 'callback arguments' => array('search_block_form'), ); return $forms; } drupal-6.26/modules/search/search.pages.inc0000644001412200141220000001016411750261200020157 0ustar benderbender $keys, '@type' => module_invoke($type, 'search', 'name')), WATCHDOG_NOTICE, l(t('results'), 'search/'. $type .'/'. $keys)); // Collect the search results: $results = search_data($keys, $type); if ($results) { $results = theme('box', t('Search results'), $results); } else { $results = theme('box', t('Your search yielded no results'), search_help('search#noresults', drupal_help_arg())); } } // Construct the search form. $output = drupal_get_form('search_form', NULL, $keys, $type); $output .= $results; return $output; } return drupal_get_form('search_form', NULL, empty($keys) ? '' : $keys, $type); } /** * Process variables for search-results.tpl.php. * * The $variables array contains the following arguments: * - $results * - $type * * @see search-results.tpl.php */ function template_preprocess_search_results(&$variables) { $variables['search_results'] = ''; foreach ($variables['results'] as $result) { $variables['search_results'] .= theme('search_result', $result, $variables['type']); } $variables['pager'] = theme('pager', NULL, 10, 0); // Provide alternate search results template. $variables['template_files'][] = 'search-results-'. $variables['type']; } /** * Process variables for search-result.tpl.php. * * The $variables array contains the following arguments: * - $result * - $type * * @see search-result.tpl.php */ function template_preprocess_search_result(&$variables) { $result = $variables['result']; $variables['url'] = check_url($result['link']); $variables['title'] = check_plain($result['title']); $info = array(); if (!empty($result['type'])) { $info['type'] = check_plain($result['type']); } if (!empty($result['user'])) { $info['user'] = $result['user']; } if (!empty($result['date'])) { $info['date'] = format_date($result['date'], 'small'); } if (isset($result['extra']) && is_array($result['extra'])) { $info = array_merge($info, $result['extra']); } // Check for existence. User search does not include snippets. $variables['snippet'] = isset($result['snippet']) ? $result['snippet'] : ''; // Provide separated and grouped meta information.. $variables['info_split'] = $info; $variables['info'] = implode(' - ', $info); // Provide alternate search result template. $variables['template_files'][] = 'search-result-'. $variables['type']; } /** * As the search form collates keys from other modules hooked in via * hook_form_alter, the validation takes place in _submit. * search_form_validate() is used solely to set the 'processed_keys' form * value for the basic search form. */ function search_form_validate($form, &$form_state) { form_set_value($form['basic']['inline']['processed_keys'], trim($form_state['values']['keys']), $form_state); } /** * Process a search form submission. */ function search_form_submit($form, &$form_state) { $keys = $form_state['values']['processed_keys']; if ($keys == '') { form_set_error('keys', t('Please enter some keywords.')); // Fall through to the drupal_goto() call. } $type = $form_state['values']['module'] ? $form_state['values']['module'] : 'node'; $form_state['redirect'] = 'search/'. $type .'/'. $keys; return; } drupal-6.26/modules/search/search.info0000644001412200141220000000037011750262306017251 0ustar benderbendername = Search description = Enables site-wide keyword searching. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/search/search.admin.inc0000644001412200141220000001112611750261200020147 0ustar benderbender'. t('%percentage of the site has been indexed.', array('%percentage' => $percentage)) .' '. $count .'

            '; $form['status'] = array('#type' => 'fieldset', '#title' => t('Indexing status')); $form['status']['status'] = array('#value' => $status); $form['status']['wipe'] = array('#type' => 'submit', '#value' => t('Re-index site')); $items = drupal_map_assoc(array(10, 20, 50, 100, 200, 500)); // Indexing throttle: $form['indexing_throttle'] = array('#type' => 'fieldset', '#title' => t('Indexing throttle')); $form['indexing_throttle']['search_cron_limit'] = array('#type' => 'select', '#title' => t('Number of items to index per cron run'), '#default_value' => variable_get('search_cron_limit', 100), '#options' => $items, '#description' => t('The maximum number of items indexed in each pass of a cron maintenance task. If necessary, reduce the number of items to prevent timeouts and memory errors while indexing.', array('@cron' => url('admin/reports/status')))); // Indexing settings: $form['indexing_settings'] = array('#type' => 'fieldset', '#title' => t('Indexing settings')); $form['indexing_settings']['info'] = array('#value' => t('

            Changing the settings below will cause the site index to be rebuilt. The search index is not cleared but systematically updated to reflect the new settings. Searching will continue to work but new content won\'t be indexed until all existing content has been re-indexed.

            The default settings should be appropriate for the majority of sites.

            ')); $form['indexing_settings']['minimum_word_size'] = array('#type' => 'textfield', '#title' => t('Minimum word length to index'), '#default_value' => variable_get('minimum_word_size', 3), '#size' => 5, '#maxlength' => 3, '#description' => t('The number of characters a word has to be to be indexed. A lower setting means better search result ranking, but also a larger database. Each search query must contain at least one keyword that is this size (or longer).')); $form['indexing_settings']['overlap_cjk'] = array('#type' => 'checkbox', '#title' => t('Simple CJK handling'), '#default_value' => variable_get('overlap_cjk', TRUE), '#description' => t('Whether to apply a simple Chinese/Japanese/Korean tokenizer based on overlapping sequences. Turn this off if you want to use an external preprocessor for this instead. Does not affect other languages.')); $form['#validate'] = array('search_admin_settings_validate'); // Per module settings $form = array_merge($form, module_invoke_all('search', 'admin')); return system_settings_form($form); } /** * Validate callback. */ function search_admin_settings_validate($form, &$form_state) { if ($form_state['values']['op'] == t('Re-index site')) { drupal_goto('admin/settings/search/wipe'); } // If these settings change, the index needs to be rebuilt. if ((variable_get('minimum_word_size', 3) != $form_state['values']['minimum_word_size']) || (variable_get('overlap_cjk', TRUE) != $form_state['values']['overlap_cjk'])) { drupal_set_message(t('The index will be rebuilt.')); search_wipe(); } } drupal-6.26/modules/search/search-rtl.css0000644001412200141220000000022511750261200017674 0ustar benderbender .search-advanced .criterion { float: right; margin-right: 0; margin-left: 2em; } .search-advanced .action { float: right; clear: right; } drupal-6.26/modules/search/search-block-form.tpl.php0000644001412200141220000000230511750261200021724 0ustar benderbender *
            * *
            * * * To check for all available data within $search, use the code below. * * '. check_plain(print_r($search, 1)) .''; ?> * * @see template_preprocess_search_block_form() */ ?>
            drupal-6.26/modules/translation/0000755001412200141220000000000011750261200016210 5ustar benderbenderdrupal-6.26/modules/translation/translation.pages.inc0000644001412200141220000000414111750261200022337 0ustar benderbendertnid) { // Already part of a set, grab that set. $tnid = $node->tnid; $translations = translation_node_get_translations($node->tnid); } else { // We have no translation source nid, this could be a new set, emulate that. $tnid = $node->nid; $translations = array($node->language => $node); } $header = array(t('Language'), t('Title'), t('Status'), t('Operations')); foreach (language_list() as $language) { $options = array(); $language_name = $language->name; if (isset($translations[$language->language])) { // Existing translation in the translation set: display status. // We load the full node to check whether the user can edit it. $translation_node = node_load($translations[$language->language]->nid); $title = l($translation_node->title, 'node/'. $translation_node->nid); if (node_access('update', $translation_node)) { $options[] = l(t('edit'), "node/$translation_node->nid/edit"); } $status = $translation_node->status ? t('Published') : t('Not published'); $status .= $translation_node->translate ? ' - '. t('outdated') .'' : ''; if ($translation_node->nid == $tnid) { $language_name = t('@language_name (source)', array('@language_name' => $language_name)); } } else { // No such translation in the set yet: help user to create it. $title = t('n/a'); if (node_access('create', $node)) { $options[] = l(t('add translation'), 'node/add/'. str_replace('_', '-', $node->type), array('query' => "translation=$node->nid&language=$language->language")); } $status = t('Not translated'); } $rows[] = array($language_name, $title, $status, implode(" | ", $options)); } drupal_set_title(t('Translations of %title', array('%title' => $node->title))); return theme('table', $header, $rows); } drupal-6.26/modules/translation/translation.module0000644001412200141220000004167611750261200021773 0ustar benderbender'. t('The content translation module allows content to be translated into different languages. Working with the locale module (which manages enabled languages and provides translation for the site interface), the content translation module is key to creating and maintaining translated site content.', array('@locale' => url('admin/help/locale'))) .'

            '; $output .= '

            '. t('Configuring content translation and translation-enabled content types:') .'

            '; $output .= '
            • '. t('Assign the translate content permission to the appropriate user roles at the Permissions configuration page.', array('@permissions' => url('admin/user/permissions'))) .'
              • '; $output .= '
            • '. t('Add and enable desired languages at the Languages configuration page.', array('@languages' => url('admin/settings/language'))) .'
              • '; $output .= '
            • '. t('Determine which content types should support translation features. To enable translation support for a content type, edit the type and at the Multilingual support drop down, select Enabled, with translation. (Multilingual support is located within Workflow settings.) Be sure to save each content type after enabling multilingual support.', array('@content-types' => url('admin/content/types'))) .'
            '; $output .= '

            '. t('Working with translation-enabled content types:') .'

            '; $output .= '
            • '. t('Use the Language drop down to select the appropriate language when creating or editing posts.') .'
              • '; $output .= '
            • '. t('Provide new or edit current translations for existing posts via the Translation tab. Only visible while viewing a post as a user with the translate content permission, this tab allows translations to be added or edited using a specialized editing form that also displays the content being translated.') .'
              • '; $output .= '
            • '. t('Update translations as needed, so that they accurately reflect changes in the content of the original post. The translation status flag provides a simple method for tracking outdated translations. After editing a post, for example, select the Flag translations as outdated check box to mark all of its translations as outdated and in need of revision. Individual translations may be marked for revision by selecting the This translation needs to be updated check box on the translation editing form.') .'
              • '; $output .= '
            • '. t('The Content management administration page displays the language of each post, and also allows filtering by language or translation status.', array('@content-node' => url('admin/content/node'))) .'
            '; $output .= '

            '. t('Use the language switcher block provided by locale module to allow users to select a language. If available, both the site interface and site content are presented in the language selected.', array('@blocks' => url('admin/build/block'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Translation module.', array('@translation' => 'http://drupal.org/handbook/modules/translation/')) .'

            '; return $output; case 'node/%/translate': $output = '

            '. t('Translations of a piece of content are managed with translation sets. Each translation set has one source post and any number of translations in any of the enabled languages. All translations are tracked to be up to date or outdated based on whether the source post was modified significantly.', array('!languages' => url('admin/settings/language'))) .'

            '; return $output; } } /** * Implementation of hook_menu(). */ function translation_menu() { $items = array(); $items['node/%node/translate'] = array( 'title' => 'Translate', 'page callback' => 'translation_node_overview', 'page arguments' => array(1), 'access callback' => '_translation_tab_access', 'access arguments' => array(1), 'type' => MENU_LOCAL_TASK, 'weight' => 2, 'file' => 'translation.pages.inc', ); return $items; } /** * Menu access callback. * * Only display translation tab for node types, which have translation enabled * and where the current node is not language neutral (which should span * all languages). */ function _translation_tab_access($node) { return !empty($node->language) && translation_supported_type($node->type) && node_access('view', $node) && user_access('translate content'); } /** * Implementation of hook_perm(). */ function translation_perm() { return array('translate content'); } /** * Implementation of hook_form_alter(). * * - Add translation option to content type form. * - Alters language fields on node forms when a translation * is about to be created. */ function translation_form_alter(&$form, $form_state, $form_id) { if ($form_id == 'node_type_form') { // Add translation option to content type form. $form['workflow']['language_content_type']['#options'][TRANSLATION_ENABLED] = t('Enabled, with translation'); // Description based on text from locale.module. $form['workflow']['language_content_type']['#description'] = t('Enable multilingual support for this content type. If enabled, a language selection field will be added to the editing form, allowing you to select from one of the enabled languages. You can also turn on translation for this content type, which lets you have content translated to any of the enabled languages. If disabled, new posts are saved with the default language. Existing content will not be affected by changing this option.', array('!languages' => url('admin/settings/language'))); } elseif (isset($form['#id']) && $form['#id'] == 'node-form' && translation_supported_type($form['#node']->type)) { $node = $form['#node']; if (!empty($node->translation_source)) { // We are creating a translation. Add values and lock language field. $form['translation_source'] = array('#type' => 'value', '#value' => $node->translation_source); $form['language']['#disabled'] = TRUE; } elseif (!empty($node->nid) && !empty($node->tnid)) { // Disable languages for existing translations, so it is not possible to switch this // node to some language which is already in the translation set. Also remove the // language neutral option. unset($form['language']['#options']['']); foreach (translation_node_get_translations($node->tnid) as $translation) { if ($translation->nid != $node->nid) { unset($form['language']['#options'][$translation->language]); } } // Add translation values and workflow options. $form['tnid'] = array('#type' => 'value', '#value' => $node->tnid); $form['translation'] = array( '#type' => 'fieldset', '#title' => t('Translation settings'), '#access' => user_access('translate content'), '#collapsible' => TRUE, '#collapsed' => !$node->translate, '#tree' => TRUE, '#weight' => 30, ); if ($node->tnid == $node->nid) { // This is the source node of the translation $form['translation']['retranslate'] = array( '#type' => 'checkbox', '#title' => t('Flag translations as outdated'), '#default_value' => 0, '#description' => t('If you made a significant change, which means translations should be updated, you can flag all translations of this post as outdated. This will not change any other property of those posts, like whether they are published or not.'), ); $form['translation']['status'] = array('#type' => 'value', '#value' => 0); } else { $form['translation']['status'] = array( '#type' => 'checkbox', '#title' => t('This translation needs to be updated'), '#default_value' => $node->translate, '#description' => t('When this option is checked, this translation needs to be updated because the source post has changed. Uncheck when the translation is up to date again.'), ); } } } } /** * Implementation of hook_link(). * * Display translation links with native language names, if this node * is part of a translation set. */ function translation_link($type, $node = NULL, $teaser = FALSE) { $links = array(); if ($type == 'node' && ($node->tnid) && $translations = translation_node_get_translations($node->tnid)) { // Do not show link to the same node. unset($translations[$node->language]); $languages = language_list(); foreach ($languages as $langcode => $language) { if (isset($translations[$langcode]) && $translations[$langcode]->status) { $links["node_translation_$langcode"] = array( 'title' => $language->native, 'href' => 'node/'. $translations[$langcode]->nid, 'language' => $language, 'attributes' => array('title' => $translations[$langcode]->title, 'class' => 'translation-link') ); } } } return $links; } /** * Implementation of hook_nodeapi(). * * Manages translation information for nodes. */ function translation_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) { // Only act if we are dealing with a content type supporting translations. if (!translation_supported_type($node->type)) { return; } switch ($op) { case 'prepare': if (empty($node->nid) && user_access('translate content') && isset($_GET['translation']) && isset($_GET['language']) && is_numeric($_GET['translation'])) { $translation_source = node_load($_GET['translation']); if (empty($translation_source) || !node_access('view', $translation_source)) { // Source node not found or no access to view. We should not check // for edit access, since the translator might not have permissions // to edit the source node but should still be able to translate. return; } $language_list = language_list(); if (!isset($language_list[$_GET['language']]) || ($translation_source->language == $_GET['language'])) { // If not supported language, or same language as source node, break. return; } // Populate fields based on source node. $node->language = $_GET['language']; $node->translation_source = $translation_source; $node->title = $translation_source->title; // If user has no access to the filter used for the body, Drupal core // does not let the edit form to appear, so we should avoid exposing // the source text here too. $node->body = filter_access($translation_source->format) ? $translation_source->body : ''; // Let every module add custom translated fields. node_invoke_nodeapi($node, 'prepare translation'); } break; case 'insert': if (!empty($node->translation_source)) { if ($node->translation_source->tnid) { // Add node to existing translation set. $tnid = $node->translation_source->tnid; } else { // Create new translation set, using nid from the source node. $tnid = $node->translation_source->nid; db_query("UPDATE {node} SET tnid = %d, translate = %d WHERE nid = %d", $tnid, 0, $node->translation_source->nid); } db_query("UPDATE {node} SET tnid = %d, translate = %d WHERE nid = %d", $tnid, 0, $node->nid); $node->tnid = $tnid; } break; case 'update': if (isset($node->translation) && $node->translation && !empty($node->language) && $node->tnid) { // Update translation information. db_query("UPDATE {node} SET tnid = %d, translate = %d WHERE nid = %d", $node->tnid, $node->translation['status'], $node->nid); if (!empty($node->translation['retranslate'])) { // This is the source node, asking to mark all translations outdated. db_query("UPDATE {node} SET translate = 1 WHERE tnid = %d AND nid != %d", $node->tnid, $node->nid); } } break; case 'delete': translation_remove_from_set($node); break; } } /** * Remove a node from its translation set (if any) * and update the set accordingly. */ function translation_remove_from_set($node) { if (isset($node->tnid)) { if (db_result(db_query('SELECT COUNT(*) FROM {node} WHERE tnid = %d', $node->tnid)) == 1) { // There is only one node left in the set: remove the set altogether. db_query('UPDATE {node} SET tnid = 0, translate = 0 WHERE tnid = %d', $node->tnid); } else { db_query('UPDATE {node} SET tnid = 0, translate = 0 WHERE nid = %d', $node->nid); // If the node being removed was the source of the translation set, // we pick a new source - preferably one that is up to date. if ($node->tnid == $node->nid) { $new_tnid = db_result(db_query('SELECT nid FROM {node} WHERE tnid = %d ORDER BY translate ASC, nid ASC', $node->tnid)); db_query('UPDATE {node} SET tnid = %d WHERE tnid = %d', $new_tnid, $node->tnid); } } } } /** * Get all nodes in a translation set, represented by $tnid. * * @param $tnid * The translation source nid of the translation set, the identifier * of the node used to derive all translations in the set. * @return * Array of partial node objects (nid, title, language) representing * all nodes in the translation set, in effect all translations * of node $tnid, including node $tnid itself. Because these are * partial nodes, you need to node_load() the full node, if you * need more properties. The array is indexed by language code. */ function translation_node_get_translations($tnid) { static $translations = array(); if (is_numeric($tnid) && $tnid) { if (!isset($translations[$tnid])) { $translations[$tnid] = array(); $result = db_query(db_rewrite_sql('SELECT n.nid, n.type, n.uid, n.status, n.title, n.language FROM {node} n WHERE n.tnid = %d'), $tnid); while ($node = db_fetch_object($result)) { $translations[$tnid][$node->language] = $node; } } return $translations[$tnid]; } } /** * Returns whether the given content type has support for translations. * * @return * Boolean value. */ function translation_supported_type($type) { return variable_get('language_content_type_'. $type, 0) == TRANSLATION_ENABLED; } /** * Return paths of all translations of a node, based on * its Drupal path. * * @param $path * A Drupal path, for example node/432. * @return * An array of paths of translations of the node accessible * to the current user keyed with language codes. */ function translation_path_get_translations($path) { $paths = array(); // Check for a node related path, and for its translations. if ((preg_match("!^node/([0-9]+)(/.+|)$!", $path, $matches)) && ($node = node_load((int)$matches[1])) && !empty($node->tnid)) { foreach (translation_node_get_translations($node->tnid) as $language => $translation_node) { $paths[$language] = 'node/'. $translation_node->nid . $matches[2]; } } return $paths; } /** * Implementation of hook_translation_link_alter(). * * Replaces links with pointers to translated versions of the content. */ function translation_translation_link_alter(&$links, $path) { if ($paths = translation_path_get_translations($path)) { // Path can only start with "node/$nid" or "node/$nid/" here. $path = explode('/', $path); $node = node_load($path[1]); $translations = translation_node_get_translations($node->tnid); foreach ($links as $langcode => $link) { if (isset($paths[$langcode]) && $translations[$langcode]->status) { // Translation in a different node. $links[$langcode]['href'] = $paths[$langcode]; } else { // No translation in this language, or no permission to view. unset($links[$langcode]); } } } } drupal-6.26/modules/translation/translation.info0000644001412200141220000000046211750262306021435 0ustar benderbendername = Content translation description = Allows content to be translated into different languages. dependencies[] = locale package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/blogapi/0000755001412200141220000000000011750261200015267 5ustar benderbenderdrupal-6.26/modules/blogapi/blogapi.info0000644001412200141220000000044511750262306017574 0ustar benderbendername = Blog API description = Allows users to post content using applications that support XML-RPC blog APIs. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/blogapi/blogapi.module0000644001412200141220000010240311750261200020113 0ustar benderbender'. t("The Blog API module allows your site's users to access and post to their blogs from external blogging clients. External blogging clients are available for a wide range of desktop operating systems, and generally provide a feature-rich graphical environment for creating and editing posts.") .'

            '; $output .= '

            '. t('Ecto, a blogging client available for both Mac OS X and Microsoft Windows, can be used with Blog API. Blog API also supports Blogger API, MetaWeblog API, and most of the Movable Type API. Blogging clients and other services (e.g. Flickr\'s "post to blog") that support these APIs may also be compatible.', array('@ecto-link' => url('http://infinite-sushi.com/software/ecto/'), '@blogger-api' => url('http://www.blogger.com/developers/api/1_docs/'), '@metaweblog-api' => url('http://www.xmlrpc.com/metaWeblogApi'), '@movabletype-api' => url('http://www.movabletype.org/docs/mtmanual_programmatic.html'), '@flickr' => url('http://www.flickr.com'))) .'

            '; $output .= '

            '. t('Select the content types available to external clients on the Blog API settings page. If supported and available, each content type will be displayed as a separate "blog" by the external client.', array('@blogapi-settings' => url('admin/settings/blogapi'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Blog API module.', array('@blogapi' => url('http://drupal.org/handbook/modules/blogapi/'))) .'

            '; return $output; } } /** * Implementation of hook_perm(). */ function blogapi_perm() { return array('administer content with blog api'); } /** * Implementation of hook_xmlrpc(). */ function blogapi_xmlrpc() { return array( array( 'blogger.getUsersBlogs', 'blogapi_blogger_get_users_blogs', array('array', 'string', 'string', 'string'), t('Returns a list of blogs to which an author has posting privileges.')), array( 'blogger.getUserInfo', 'blogapi_blogger_get_user_info', array('struct', 'string', 'string', 'string'), t('Returns information about an author in the system.')), array( 'blogger.newPost', 'blogapi_blogger_new_post', array('string', 'string', 'string', 'string', 'string', 'string', 'boolean'), t('Creates a new post, and optionally publishes it.')), array( 'blogger.editPost', 'blogapi_blogger_edit_post', array('boolean', 'string', 'string', 'string', 'string', 'string', 'boolean'), t('Updates the information about an existing post.')), array( 'blogger.getPost', 'blogapi_blogger_get_post', array('struct', 'string', 'string', 'string', 'string'), t('Returns information about a specific post.')), array( 'blogger.deletePost', 'blogapi_blogger_delete_post', array('boolean', 'string', 'string', 'string', 'string', 'boolean'), t('Deletes a post.')), array( 'blogger.getRecentPosts', 'blogapi_blogger_get_recent_posts', array('array', 'string', 'string', 'string', 'string', 'int'), t('Returns a list of the most recent posts in the system.')), array( 'metaWeblog.newPost', 'blogapi_metaweblog_new_post', array('string', 'string', 'string', 'string', 'struct', 'boolean'), t('Creates a new post, and optionally publishes it.')), array( 'metaWeblog.editPost', 'blogapi_metaweblog_edit_post', array('boolean', 'string', 'string', 'string', 'struct', 'boolean'), t('Updates information about an existing post.')), array( 'metaWeblog.getPost', 'blogapi_metaweblog_get_post', array('struct', 'string', 'string', 'string'), t('Returns information about a specific post.')), array( 'metaWeblog.newMediaObject', 'blogapi_metaweblog_new_media_object', array('string', 'string', 'string', 'string', 'struct'), t('Uploads a file to your webserver.')), array( 'metaWeblog.getCategories', 'blogapi_metaweblog_get_category_list', array('struct', 'string', 'string', 'string'), t('Returns a list of all categories to which the post is assigned.')), array( 'metaWeblog.getRecentPosts', 'blogapi_metaweblog_get_recent_posts', array('array', 'string', 'string', 'string', 'int'), t('Returns a list of the most recent posts in the system.')), array( 'mt.getRecentPostTitles', 'blogapi_mt_get_recent_post_titles', array('array', 'string', 'string', 'string', 'int'), t('Returns a bandwidth-friendly list of the most recent posts in the system.')), array( 'mt.getCategoryList', 'blogapi_mt_get_category_list', array('array', 'string', 'string', 'string'), t('Returns a list of all categories defined in the blog.')), array( 'mt.getPostCategories', 'blogapi_mt_get_post_categories', array('array', 'string', 'string', 'string'), t('Returns a list of all categories to which the post is assigned.')), array( 'mt.setPostCategories', 'blogapi_mt_set_post_categories', array('boolean', 'string', 'string', 'string', 'array'), t('Sets the categories for a post.')), array( 'mt.supportedMethods', 'xmlrpc_server_list_methods', array('array'), t('Retrieve information about the XML-RPC methods supported by the server.')), array( 'mt.supportedTextFilters', 'blogapi_mt_supported_text_filters', array('array'), t('Retrieve information about the text formatting plugins supported by the server.')), array( 'mt.publishPost', 'blogapi_mt_publish_post', array('boolean', 'string', 'string', 'string'), t('Publish (rebuild) all of the static files related to an entry from your blog. Equivalent to saving an entry in the system (but without the ping).'))); } /** * Blogging API callback. Finds the URL of a user's blog. */ function blogapi_blogger_get_users_blogs($appid, $username, $password) { $user = blogapi_validate_user($username, $password); if ($user->uid) { $types = _blogapi_get_node_types(); $structs = array(); foreach ($types as $type) { $structs[] = array('url' => url('blog/'. $user->uid, array('absolute' => TRUE)), 'blogid' => $type, 'blogName' => $user->name .": ". $type); } return $structs; } else { return blogapi_error($user); } } /** * Blogging API callback. Returns profile information about a user. */ function blogapi_blogger_get_user_info($appkey, $username, $password) { $user = blogapi_validate_user($username, $password); if ($user->uid) { $name = explode(' ', $user->realname ? $user->realname : $user->name, 2); return array( 'userid' => $user->uid, 'lastname' => $name[1], 'firstname' => $name[0], 'nickname' => $user->name, 'email' => $user->mail, 'url' => url('blog/'. $user->uid, array('absolute' => TRUE))); } else { return blogapi_error($user); } } /** * Blogging API callback. Inserts a new blog post as a node. */ function blogapi_blogger_new_post($appkey, $blogid, $username, $password, $content, $publish) { $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } if (($error = _blogapi_validate_blogid($blogid)) !== TRUE) { // Return an error if not configured type. return $error; } $edit = array(); $edit['type'] = $blogid; // get the node type defaults $node_type_default = variable_get('node_options_'. $edit['type'], array('status', 'promote')); $edit['uid'] = $user->uid; $edit['name'] = $user->name; $edit['promote'] = in_array('promote', $node_type_default); $edit['comment'] = variable_get('comment_'. $edit['type'], 2); $edit['revision'] = in_array('revision', $node_type_default); $edit['format'] = FILTER_FORMAT_DEFAULT; $edit['status'] = $publish; // check for bloggerAPI vs. metaWeblogAPI if (is_array($content)) { $edit['title'] = $content['title']; $edit['body'] = $content['description']; _blogapi_mt_extra($edit, $content); } else { $edit['title'] = blogapi_blogger_title($content); $edit['body'] = $content; } if (!node_access('create', $edit['type'])) { return blogapi_error(t('You do not have permission to create this type of post.')); } if (user_access('administer nodes') && !isset($edit['date'])) { $edit['date'] = format_date(time(), 'custom', 'Y-m-d H:i:s O'); } node_invoke_nodeapi($edit, 'blogapi new'); $valid = blogapi_status_error_check($edit, $publish); if ($valid !== TRUE) { return $valid; } node_validate($edit); if ($errors = form_get_errors()) { return blogapi_error(implode("\n", $errors)); } $node = node_submit($edit); node_save($node); if ($node->nid) { watchdog('content', '@type: added %title using blog API.', array('@type' => $node->type, '%title' => $node->title), WATCHDOG_NOTICE, l(t('view'), "node/$node->nid")); // blogger.newPost returns a string so we cast the nid to a string by putting it in double quotes: return "$node->nid"; } return blogapi_error(t('Error storing post.')); } /** * Blogging API callback. Modifies the specified blog node. */ function blogapi_blogger_edit_post($appkey, $postid, $username, $password, $content, $publish) { $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } $node = node_load($postid); if (!$node) { return blogapi_error(t('n/a')); } // Let the teaser be re-generated. unset($node->teaser); if (!node_access('update', $node)) { return blogapi_error(t('You do not have permission to update this post.')); } // Save the original status for validation of permissions. $original_status = $node->status; $node->status = $publish; // check for bloggerAPI vs. metaWeblogAPI if (is_array($content)) { $node->title = $content['title']; $node->body = $content['description']; _blogapi_mt_extra($node, $content); } else { $node->title = blogapi_blogger_title($content); $node->body = $content; } node_invoke_nodeapi($node, 'blogapi edit'); $valid = blogapi_status_error_check($node, $original_status); if ($valid !== TRUE) { return $valid; } node_validate($node); if ($errors = form_get_errors()) { return blogapi_error(implode("\n", $errors)); } if (user_access('administer nodes') && !isset($edit['date'])) { $node->date = format_date($node->created, 'custom', 'Y-m-d H:i:s O'); } $node = node_submit($node); node_save($node); if ($node->nid) { watchdog('content', '@type: updated %title using Blog API.', array('@type' => $node->type, '%title' => $node->title), WATCHDOG_NOTICE, l(t('view'), "node/$node->nid")); return TRUE; } return blogapi_error(t('Error storing post.')); } /** * Blogging API callback. Returns a specified blog node. */ function blogapi_blogger_get_post($appkey, $postid, $username, $password) { $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } $node = node_load($postid); return _blogapi_get_post($node, TRUE); } /** * Check that the user has permission to save the node with the chosen status. * * @return * TRUE if no error, or the blogapi_error(). */ function blogapi_status_error_check($node, $original_status) { $node = (object) $node; $node_type_default = variable_get('node_options_'. $node->type, array('status', 'promote')); // If we don't have the 'administer nodes' permission and the status is // changing or for a new node the status is not the content type's default, // then return an error. if (!user_access('administer nodes') && (($node->status != $original_status) || (empty($node->nid) && $node->status != in_array('status', $node_type_default)))) { if ($node->status) { return blogapi_error(t('You do not have permission to publish this type of post. Please save it as a draft instead.')); } else { return blogapi_error(t('You do not have permission to save this post as a draft. Please publish it instead.')); } } return TRUE; } /** * Blogging API callback. Removes the specified blog node. */ function blogapi_blogger_delete_post($appkey, $postid, $username, $password, $publish) { $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } node_delete($postid); return TRUE; } /** * Blogging API callback. Returns the latest few postings in a user's blog. $bodies TRUE * * returns a bandwidth-friendly list. */ function blogapi_blogger_get_recent_posts($appkey, $blogid, $username, $password, $number_of_posts, $bodies = TRUE) { // Remove unused appkey (from bloggerAPI). $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } if (($error = _blogapi_validate_blogid($blogid)) !== TRUE) { // Return an error if not configured type. return $error; } if ($bodies) { $result = db_query_range("SELECT n.nid, n.title, r.body, r.format, n.comment, n.created, u.name FROM {node} n, {node_revisions} r, {users} u WHERE n.uid = u.uid AND n.vid = r.vid AND n.type = '%s' AND n.uid = %d ORDER BY n.created DESC", $blogid, $user->uid, 0, $number_of_posts); } else { $result = db_query_range("SELECT n.nid, n.title, n.created, u.name FROM {node} n, {users} u WHERE n.uid = u.uid AND n.type = '%s' AND n.uid = %d ORDER BY n.created DESC", $blogid, $user->uid, 0, $number_of_posts); } $blogs = array(); while ($blog = db_fetch_object($result)) { $blogs[] = _blogapi_get_post($blog, $bodies); } return $blogs; } function blogapi_metaweblog_new_post($blogid, $username, $password, $content, $publish) { return blogapi_blogger_new_post('0123456789ABCDEF', $blogid, $username, $password, $content, $publish); } function blogapi_metaweblog_edit_post($postid, $username, $password, $content, $publish) { return blogapi_blogger_edit_post('0123456789ABCDEF', $postid, $username, $password, $content, $publish); } function blogapi_metaweblog_get_post($postid, $username, $password) { return blogapi_blogger_get_post('01234567890ABCDEF', $postid, $username, $password); } /** * Blogging API callback. Inserts a file into Drupal. */ function blogapi_metaweblog_new_media_object($blogid, $username, $password, $file) { $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } $usersize = 0; $uploadsize = 0; $roles = array_intersect(user_roles(FALSE, 'administer content with blog api'), $user->roles); foreach ($roles as $rid => $name) { $extensions .= ' '. strtolower(variable_get("blogapi_extensions_$rid", variable_get('blogapi_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp'))); $usersize= max($usersize, variable_get("blogapi_usersize_$rid", variable_get('blogapi_usersize_default', 1)) * 1024 * 1024); $uploadsize = max($uploadsize, variable_get("blogapi_uploadsize_$rid", variable_get('blogapi_uploadsize_default', 1)) * 1024 * 1024); } $filesize = strlen($file['bits']); if ($filesize > $uploadsize) { return blogapi_error(t('It is not possible to upload the file, because it exceeded the maximum filesize of @maxsize.', array('@maxsize' => format_size($uploadsize)))); } if (_blogapi_space_used($user->uid) + $filesize > $usersize) { return blogapi_error(t('The file can not be attached to this post, because the disk quota of @quota has been reached.', array('@quota' => format_size($usersize)))); } // Only allow files with whitelisted extensions and convert remaining dots to // underscores to prevent attacks via non-terminal executable extensions with // files such as exploit.php.jpg. $whitelist = array_unique(explode(' ', trim($extensions))); $name = basename($file['name']); if ($extension_position = strrpos($name, '.')) { $filename = drupal_substr($name, 0, $extension_position); $final_extension = drupal_substr($name, $extension_position + 1); if (!in_array(strtolower($final_extension), $whitelist)) { return blogapi_error(t('It is not possible to upload the file, because it is only possible to upload files with the following extensions: @extensions', array('@extensions' => implode(' ', $whitelist)))); } $filename = str_replace('.', '_', $filename); $filename .= '.'. $final_extension; } $data = $file['bits']; if (!$data) { return blogapi_error(t('No file sent.')); } if (!$file = file_save_data($data, $filename)) { return blogapi_error(t('Error storing file.')); } $row = new stdClass(); $row->uid = $user->uid; $row->filepath = $file; $row->filesize = $filesize; drupal_write_record('blogapi_files', $row); // Return the successful result. return array('url' => file_create_url($file), 'struct'); } /** * Blogging API callback. Returns a list of the taxonomy terms that can be * associated with a blog node. */ function blogapi_metaweblog_get_category_list($blogid, $username, $password) { $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } if (($error = _blogapi_validate_blogid($blogid)) !== TRUE) { // Return an error if not configured type. return $error; } $vocabularies = module_invoke('taxonomy', 'get_vocabularies', $blogid, 'vid'); $categories = array(); if ($vocabularies) { foreach ($vocabularies as $vocabulary) { $terms = module_invoke('taxonomy', 'get_tree', $vocabulary->vid, 0, -1); foreach ($terms as $term) { $term_name = $term->name; foreach (module_invoke('taxonomy', 'get_parents', $term->tid, 'tid') as $parent) { $term_name = $parent->name .'/'. $term_name; } $categories[] = array('categoryName' => $term_name, 'categoryId' => $term->tid); } } } return $categories; } function blogapi_metaweblog_get_recent_posts($blogid, $username, $password, $number_of_posts) { return blogapi_blogger_get_recent_posts('0123456789ABCDEF', $blogid, $username, $password, $number_of_posts, TRUE); } function blogapi_mt_get_recent_post_titles($blogid, $username, $password, $number_of_posts) { return blogapi_blogger_get_recent_posts('0123456789ABCDEF', $blogid, $username, $password, $number_of_posts, FALSE); } function blogapi_mt_get_category_list($blogid, $username, $password) { return blogapi_metaweblog_get_category_list($blogid, $username, $password); } /** * Blogging API callback. Returns a list of the taxonomy terms that are * assigned to a particular node. */ function blogapi_mt_get_post_categories($postid, $username, $password) { $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } $node = node_load($postid); $terms = module_invoke('taxonomy', 'node_get_terms', $node, 'tid'); $categories = array(); foreach ($terms as $term) { $term_name = $term->name; foreach (module_invoke('taxonomy', 'get_parents', $term->tid, 'tid') as $parent) { $term_name = $parent->name .'/'. $term_name; } $categories[] = array('categoryName' => $term_name, 'categoryId' => $term->tid, 'isPrimary' => TRUE); } return $categories; } /** * Blogging API callback. Assigns taxonomy terms to a particular node. */ function blogapi_mt_set_post_categories($postid, $username, $password, $categories) { $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } $node = node_load($postid); $node->taxonomy = array(); foreach ($categories as $category) { $node->taxonomy[] = $category['categoryId']; } $validated = blogapi_mt_validate_terms($node); if ($validated !== TRUE) { return $validated; } node_save($node); return TRUE; } /** * Blogging API helper - find allowed taxonomy terms for a node type. */ function blogapi_mt_validate_terms($node) { // We do a lot of heavy lifting here since taxonomy module doesn't have a // stand-alone validation function. if (module_exists('taxonomy')) { $found_terms = array(); if (!empty($node->taxonomy)) { $term_list = array_unique($node->taxonomy); $params = $term_list; $params[] = $node->type; $result = db_query(db_rewrite_sql("SELECT t.tid, t.vid FROM {term_data} t INNER JOIN {vocabulary_node_types} n ON t.vid = n.vid WHERE t.tid IN (". db_placeholders($term_list) .") AND n.type = '%s'", 't', 'tid'), $params); $found_terms = array(); $found_count = 0; while ($term = db_fetch_object($result)) { $found_terms[$term->vid][$term->tid] = $term->tid; $found_count++; } // If the counts don't match, some terms are invalid or not accessible to this user. if (count($term_list) != $found_count) { return blogapi_error(t('Invalid categories submitted.')); } } // Look up all the vocabularies for this node type. $result2 = db_query(db_rewrite_sql("SELECT v.vid, v.name, v.required, v.multiple FROM {vocabulary} v INNER JOIN {vocabulary_node_types} n ON v.vid = n.vid WHERE n.type = '%s'", 'v', 'vid'), $node->type); // Check each vocabulary associated with this node type. while ($vocabulary = db_fetch_object($result2)) { // Required vocabularies must have at least one term. if ($vocabulary->required && empty($found_terms[$vocabulary->vid])) { return blogapi_error(t('A category from the @vocabulary_name vocabulary is required.', array('@vocabulary_name' => $vocabulary->name))); } // Vocabularies that don't allow multiple terms may have at most one. if (!($vocabulary->multiple) && (isset($found_terms[$vocabulary->vid]) && count($found_terms[$vocabulary->vid]) > 1)) { return blogapi_error(t('You may only choose one category from the @vocabulary_name vocabulary.'), array('@vocabulary_name' => $vocabulary->name)); } } } elseif (!empty($node->taxonomy)) { return blogapi_error(t('Error saving categories. This feature is not available.')); } return TRUE; } /** * Blogging API callback. Sends a list of available input formats. */ function blogapi_mt_supported_text_filters() { // NOTE: we're only using anonymous' formats because the MT spec // does not allow for per-user formats. $formats = filter_formats(); $filters = array(); foreach ($formats as $format) { $filter['key'] = $format->format; $filter['label'] = $format->name; $filters[] = $filter; } return $filters; } /** * Blogging API callback. Publishes the given node */ function blogapi_mt_publish_post($postid, $username, $password) { $user = blogapi_validate_user($username, $password); if (!$user->uid) { return blogapi_error($user); } $node = node_load($postid); if (!$node) { return blogapi_error(t('Invalid post.')); } // Nothing needs to be done if already published. if ($node->status) { return; } if (!node_access('update', $node) || !user_access('administer nodes')) { return blogapi_error(t('You do not have permission to update this post.')); } $node->status = 1; node_save($node); return TRUE; } /** * Prepare an error message for returning to the XMLRPC caller. */ function blogapi_error($message) { static $xmlrpcusererr; if (!is_array($message)) { $message = array($message); } $message = implode(' ', $message); return xmlrpc_error($xmlrpcusererr + 1, strip_tags($message)); } /** * Ensure that the given user has permission to edit a blog. */ function blogapi_validate_user($username, $password) { global $user; $user = user_authenticate(array('name' => $username, 'pass' => $password)); if ($user->uid) { if (user_access('administer content with blog api', $user)) { return $user; } else { return t('You do not have permission to edit this blog.'); } } else { return t('Wrong username or password.'); } } /** * For the blogger API, extract the node title from the contents field. */ function blogapi_blogger_title(&$contents) { if (eregi('([^<]*)', $contents, $title)) { $title = strip_tags($title[0]); $contents = ereg_replace('[^<]*', '', $contents); } else { list($title, $contents) = explode("\n", $contents, 2); } return $title; } function blogapi_admin_settings() { $node_types = array_map('check_plain', node_get_types('names')); $defaults = isset($node_types['blog']) ? array('blog' => 1) : array(); $form['blogapi_node_types'] = array( '#type' => 'checkboxes', '#title' => t('Enable for external blogging clients'), '#required' => TRUE, '#default_value' => variable_get('blogapi_node_types', $defaults), '#options' => $node_types, '#description' => t('Select the content types available to external blogging clients via Blog API. If supported, each enabled content type will be displayed as a separate "blog" by the external client.') ); $blogapi_extensions_default = variable_get('blogapi_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp'); $blogapi_uploadsize_default = variable_get('blogapi_uploadsize_default', 1); $blogapi_usersize_default = variable_get('blogapi_usersize_default', 1); $form['settings_general'] = array( '#type' => 'fieldset', '#title' => t('File settings'), '#collapsible' => TRUE, ); $form['settings_general']['blogapi_extensions_default'] = array( '#type' => 'textfield', '#title' => t('Default permitted file extensions'), '#default_value' => $blogapi_extensions_default, '#maxlength' => 255, '#description' => t('Default extensions that users can upload. Separate extensions with a space and do not include the leading dot.'), ); $form['settings_general']['blogapi_uploadsize_default'] = array( '#type' => 'textfield', '#title' => t('Default maximum file size per upload'), '#default_value' => $blogapi_uploadsize_default, '#size' => 5, '#maxlength' => 5, '#description' => t('The default maximum file size a user can upload.'), '#field_suffix' => t('MB') ); $form['settings_general']['blogapi_usersize_default'] = array( '#type' => 'textfield', '#title' => t('Default total file size per user'), '#default_value' => $blogapi_usersize_default, '#size' => 5, '#maxlength' => 5, '#description' => t('The default maximum size of all files a user can have on the site.'), '#field_suffix' => t('MB') ); $form['settings_general']['upload_max_size'] = array('#value' => '

            '. t('Your PHP settings limit the maximum file size per upload to %size.', array('%size' => format_size(file_upload_max_size()))).'

            '); $roles = user_roles(0, 'administer content with blog api'); $form['roles'] = array('#type' => 'value', '#value' => $roles); foreach ($roles as $rid => $role) { $form['settings_role_'. $rid] = array( '#type' => 'fieldset', '#title' => t('Settings for @role', array('@role' => $role)), '#collapsible' => TRUE, '#collapsed' => TRUE, ); $form['settings_role_'. $rid]['blogapi_extensions_'. $rid] = array( '#type' => 'textfield', '#title' => t('Permitted file extensions'), '#default_value' => variable_get('blogapi_extensions_'. $rid, $blogapi_extensions_default), '#maxlength' => 255, '#description' => t('Extensions that users in this role can upload. Separate extensions with a space and do not include the leading dot.'), ); $form['settings_role_'. $rid]['blogapi_uploadsize_'. $rid] = array( '#type' => 'textfield', '#title' => t('Maximum file size per upload'), '#default_value' => variable_get('blogapi_uploadsize_'. $rid, $blogapi_uploadsize_default), '#size' => 5, '#maxlength' => 5, '#description' => t('The maximum size of a file a user can upload (in megabytes).'), ); $form['settings_role_'. $rid]['blogapi_usersize_'. $rid] = array( '#type' => 'textfield', '#title' => t('Total file size per user'), '#default_value' => variable_get('blogapi_usersize_'. $rid, $blogapi_usersize_default), '#size' => 5, '#maxlength' => 5, '#description' => t('The maximum size of all files a user can have on the site (in megabytes).'), ); } return system_settings_form($form); } function blogapi_menu() { $items['blogapi/rsd'] = array( 'title' => 'RSD', 'page callback' => 'blogapi_rsd', 'access arguments' => array('access content'), 'type' => MENU_CALLBACK, ); $items['admin/settings/blogapi'] = array( 'title' => 'Blog API', 'description' => 'Configure the content types available to external blogging clients.', 'page callback' => 'drupal_get_form', 'page arguments' => array('blogapi_admin_settings'), 'access arguments' => array('administer site configuration'), 'type' => MENU_NORMAL_ITEM, ); return $items; } function blogapi_init() { if (drupal_is_front_page()) { drupal_add_link(array('rel' => 'EditURI', 'type' => 'application/rsd+xml', 'title' => t('RSD'), 'href' => url('blogapi/rsd', array('absolute' => TRUE)))); } } function blogapi_rsd() { global $base_url; $xmlrpc = $base_url .'/xmlrpc.php'; $base = url('', array('absolute' => TRUE)); $blogid = 1; # until we figure out how to handle multiple bloggers drupal_set_header('Content-Type: application/rsd+xml; charset=utf-8'); print <<<__RSD__ Drupal http://drupal.org/ $base __RSD__; } /** * Handles extra information sent by clients according to MovableType's spec. */ function _blogapi_mt_extra(&$node, $struct) { if (is_array($node)) { $was_array = TRUE; $node = (object)$node; } // mt_allow_comments if (array_key_exists('mt_allow_comments', $struct)) { switch ($struct['mt_allow_comments']) { case 0: $node->comment = COMMENT_NODE_DISABLED; break; case 1: $node->comment = COMMENT_NODE_READ_WRITE; break; case 2: $node->comment = COMMENT_NODE_READ_ONLY; break; } } // merge the 3 body sections (description, mt_excerpt, mt_text_more) into // one body if ($struct['mt_excerpt']) { $node->body = $struct['mt_excerpt'] .''. $node->body; } if ($struct['mt_text_more']) { $node->body = $node->body .''. $struct['mt_text_more']; } // mt_convert_breaks if ($struct['mt_convert_breaks']) { $node->format = $struct['mt_convert_breaks']; } // dateCreated if ($struct['dateCreated']) { $node->date = format_date(mktime($struct['dateCreated']->hour, $struct['dateCreated']->minute, $struct['dateCreated']->second, $struct['dateCreated']->month, $struct['dateCreated']->day, $struct['dateCreated']->year), 'custom', 'Y-m-d H:i:s O'); } if ($was_array) { $node = (array)$node; } } function _blogapi_get_post($node, $bodies = TRUE) { $xmlrpcval = array( 'userid' => $node->name, 'dateCreated' => xmlrpc_date($node->created), 'title' => $node->title, 'postid' => $node->nid, 'link' => url('node/'. $node->nid, array('absolute' => TRUE)), 'permaLink' => url('node/'. $node->nid, array('absolute' => TRUE)), ); if ($bodies) { if ($node->comment == 1) { $comment = 2; } else if ($node->comment == 2) { $comment = 1; } $xmlrpcval['content'] = "$node->title$node->body"; $xmlrpcval['description'] = $node->body; // Add MT specific fields $xmlrpcval['mt_allow_comments'] = (int) $comment; $xmlrpcval['mt_convert_breaks'] = $node->format; } return $xmlrpcval; } /** * Validate blog ID, which maps to a content type in Drupal. * * Only content types configured to work with Blog API are supported. * * @return * TRUE if the content type is supported and the user has permission * to post, or a blogapi_error() XML construct otherwise. */ function _blogapi_validate_blogid($blogid) { $types = _blogapi_get_node_types(); if (in_array($blogid, $types, TRUE)) { return TRUE; } return blogapi_error(t("Blog API module is not configured to support the %type content type, or you don't have sufficient permissions to post this type of content.", array('%type' => $blogid))); } function _blogapi_get_node_types() { $available_types = array_keys(array_filter(variable_get('blogapi_node_types', array('blog' => 1)))); $types = array(); foreach (node_get_types() as $type => $name) { if (node_access('create', $type) && in_array($type, $available_types)) { $types[] = $type; } } return $types; } function _blogapi_space_used($uid) { return db_result(db_query('SELECT SUM(filesize) FROM {blogapi_files} f WHERE f.uid = %d', $uid)); } drupal-6.26/modules/blogapi/blogapi.install0000644001412200141220000000645311750261200020304 0ustar benderbender 'Stores information for files uploaded via the blogapi.', 'fields' => array( 'fid' => array( 'description' => 'Primary Key: Unique file ID.', 'type' => 'serial', ), 'uid' => array( 'description' => 'The {users}.uid of the user who is associated with the file.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'filepath' => array( 'description' => 'Path of the file relative to Drupal root.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'filesize' => array( 'description' => 'The size of the file in bytes.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), ), 'primary key' => array('fid'), 'indexes' => array( 'uid' => array('uid'), ), ); return $schema; } /** * @defgroup updates-5.x-to-6.x Blog API updates from 5.x to 6.x * @{ */ /** * Inform users about the new permission. */ function blogapi_update_6000() { drupal_set_message("Blog API module does not depend on blog module's permissions anymore, but provides its own 'administer content with blog api' permission instead. Until 'module-blogapi')) .'">this permission is assigned to at least one user role, only the site administrator will be able to use Blog API features.'); return array(); } /** * Add blogapi_files table to enable size restriction for BlogAPI file uploads. * * This table was introduced in Drupal 6.4. */ function blogapi_update_6001() { $schema['blogapi_files'] = array( 'description' => 'Stores information for files uploaded via the blogapi.', 'fields' => array( 'fid' => array( 'description' => 'Primary Key: Unique file ID.', 'type' => 'serial', ), 'uid' => array( 'description' => 'The {users}.uid of the user who is associated with the file.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'filepath' => array( 'description' => 'Path of the file relative to Drupal root.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'filesize' => array( 'description' => 'The size of the file in bytes.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), ), 'primary key' => array('fid'), 'indexes' => array( 'uid' => array('uid'), ), ); $ret = array(); if (!db_table_exists('blogapi_files')) { db_create_table($ret, 'blogapi_files', $schema['blogapi_files']); } return $ret; } /** * @} End of "defgroup updates-5.x-to-6.x" * The next series of updates should start at 7000. */ drupal-6.26/modules/tracker/0000755001412200141220000000000011750261200015305 5ustar benderbenderdrupal-6.26/modules/tracker/tracker.pages.inc0000644001412200141220000000622411750261200020535 0ustar benderbendername)); } // TODO: These queries are very expensive, see http://drupal.org/node/105639 $sql = 'SELECT DISTINCT(n.nid), n.title, n.type, n.changed, n.uid, u.name, GREATEST(n.changed, l.last_comment_timestamp) AS last_updated, l.comment_count FROM {node} n INNER JOIN {node_comment_statistics} l ON n.nid = l.nid INNER JOIN {users} u ON n.uid = u.uid LEFT JOIN {comments} c ON n.nid = c.nid AND (c.status = %d OR c.status IS NULL) WHERE n.status = 1 AND (n.uid = %d OR c.uid = %d) ORDER BY last_updated DESC'; $sql = db_rewrite_sql($sql); $sql_count = 'SELECT COUNT(DISTINCT(n.nid)) FROM {node} n LEFT JOIN {comments} c ON n.nid = c.nid AND (c.status = %d OR c.status IS NULL) WHERE n.status = 1 AND (n.uid = %d OR c.uid = %d)'; $sql_count = db_rewrite_sql($sql_count); $result = pager_query($sql, 25, 0, $sql_count, COMMENT_PUBLISHED, $account->uid, $account->uid); } else { $sql = 'SELECT DISTINCT(n.nid), n.title, n.type, n.changed, n.uid, u.name, GREATEST(n.changed, l.last_comment_timestamp) AS last_updated, l.comment_count FROM {node} n INNER JOIN {users} u ON n.uid = u.uid INNER JOIN {node_comment_statistics} l ON n.nid = l.nid WHERE n.status = 1 ORDER BY last_updated DESC'; $sql = db_rewrite_sql($sql); $sql_count = 'SELECT COUNT(n.nid) FROM {node} n WHERE n.status = 1'; $sql_count = db_rewrite_sql($sql_count); $result = pager_query($sql, 25, 0, $sql_count); } $rows = array(); while ($node = db_fetch_object($result)) { // Determine the number of comments: $comments = 0; if ($node->comment_count) { $comments = $node->comment_count; if ($new = comment_num_new($node->nid)) { $comments .= '
            '; $comments .= l(format_plural($new, '1 new', '@count new'), "node/$node->nid", array('query' => comment_new_page_count($node->comment_count, $new, $node), 'fragment' => 'new')); } } $rows[] = array( check_plain(node_get_types('name', $node->type)), l($node->title, "node/$node->nid") .' '. theme('mark', node_mark($node->nid, $node->changed)), theme('username', $node), array('class' => 'replies', 'data' => $comments), t('!time ago', array('!time' => format_interval(time() - $node->last_updated))) ); } if (!$rows) { $rows[] = array(array('data' => t('No posts available.'), 'colspan' => '5')); } $header = array(t('Type'), t('Post'), t('Author'), t('Replies'), t('Last updated')); $output = '
            '; $output .= theme('table', $header, $rows); $output .= theme('pager', NULL, 25, 0); $output .= '
            '; return $output; } drupal-6.26/modules/tracker/tracker.css0000644001412200141220000000012111750261200017444 0ustar benderbender #tracker td.replies { text-align: center; } #tracker table { width: 100%; } drupal-6.26/modules/tracker/tracker.module0000644001412200141220000000516711750261200020160 0ustar benderbender'. t('The tracker module displays the most recently added or updated content on your site, and provides user-level tracking to follow the contributions of particular authors.') .'

            '; $output .= '

            '. t("The Recent posts page is available via a link in the navigation menu block and displays new and recently-updated content (including the content type, the title, the author's name, number of comments, and time of last update) in reverse chronological order. Posts are marked updated when changes occur in the text, or when new comments are added. To use the tracker module to follow a specific user's contributions, select the Track tab from the user's profile page.") .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Tracker module.', array('@tracker' => 'http://drupal.org/handbook/modules/tracker/')) .'

            '; return $output; } } /** * Implementation of hook_menu(). */ function tracker_menu() { $items['tracker'] = array( 'title' => 'Recent posts', 'page callback' => 'tracker_page', 'access arguments' => array('access content'), 'weight' => 1, 'file' => 'tracker.pages.inc', ); $items['tracker/all'] = array( 'title' => 'All recent posts', 'type' => MENU_DEFAULT_LOCAL_TASK, ); $items['tracker/%user_uid_optional'] = array( 'title' => 'My recent posts', 'access callback' => '_tracker_myrecent_access', 'access arguments' => array(1), 'page arguments' => array(1), 'type' => MENU_LOCAL_TASK, ); $items['user/%user/track'] = array( 'title' => 'Track', 'page callback' => 'tracker_page', 'page arguments' => array(1, TRUE), 'access callback' => '_tracker_user_access', 'access arguments' => array(1), 'type' => MENU_LOCAL_TASK, 'file' => 'tracker.pages.inc', ); $items['user/%user/track/posts'] = array( 'title' => 'Track posts', 'type' => MENU_DEFAULT_LOCAL_TASK, ); return $items; } /** * Access callback for tracker/%user_uid_optional */ function _tracker_myrecent_access($account) { // This path is only allowed for authenticated users looking at their own posts. return $account->uid && ($GLOBALS['user']->uid == $account->uid) && user_access('access content'); } /** * Access callback for user/%user/track */ function _tracker_user_access($account) { return user_view_access($account) && user_access('access content'); } drupal-6.26/modules/tracker/tracker.info0000644001412200141220000000043111750262306017623 0ustar benderbendername = Tracker description = Enables tracking of recent posts for users. dependencies[] = comment package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/path/0000755001412200141220000000000011750261200014606 5ustar benderbenderdrupal-6.26/modules/path/path.admin.inc0000644001412200141220000001756411750261200017341 0ustar benderbender t('Alias'), 'field' => 'dst', 'sort' => 'asc'), array('data' => t('System'), 'field' => 'src'), array('data' => t('Operations'), 'colspan' => '2') ); if ($multilanguage) { $header[3] = $header[2]; $header[2] = array('data' => t('Language'), 'field' => 'language'); } $sql .= tablesort_sql($header); $result = pager_query($sql, 50, 0 , NULL, $keys); $rows = array(); $destination = drupal_get_destination(); while ($data = db_fetch_object($result)) { $row = array(check_plain($data->dst), check_plain($data->src), l(t('edit'), "admin/build/path/edit/$data->pid", array('query' => $destination)), l(t('delete'), "admin/build/path/delete/$data->pid", array('query' => $destination))); if ($multilanguage) { $row[4] = $row[3]; $row[3] = $row[2]; $row[2] = module_invoke('locale', 'language_name', $data->language); } $rows[] = $row; } if (empty($rows)) { $empty_message = $keys ? t('No URL aliases found.') : t('No URL aliases available.') ; $rows[] = array(array('data' => $empty_message, 'colspan' => ($multilanguage ? 5 : 4))); } $output .= theme('table', $header, $rows); $output .= theme('pager', NULL, 50, 0); return $output; } /** * Menu callback; handles pages for creating and editing URL aliases. */ function path_admin_edit($pid = 0) { if ($pid) { $alias = path_load($pid); drupal_set_title(check_plain($alias['dst'])); $output = drupal_get_form('path_admin_form', $alias); } else { $output = drupal_get_form('path_admin_form'); } return $output; } /** * Return a form for editing or creating an individual URL alias. * * @ingroup forms * @see path_admin_form_validate() * @see path_admin_form_submit() */ function path_admin_form(&$form_state, $edit = array('src' => '', 'dst' => '', 'language' => '', 'pid' => NULL)) { $form['#alias'] = $edit; $form['src'] = array( '#type' => 'textfield', '#title' => t('Existing system path'), '#default_value' => $edit['src'], '#maxlength' => 128, '#size' => 45, '#description' => t('Specify the existing path you wish to alias. For example: node/28, forum/1, taxonomy/term/1+2.'), '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q='), '#required' => TRUE, ); $form['dst'] = array( '#type' => 'textfield', '#title' => t('Path alias'), '#default_value' => $edit['dst'], '#maxlength' => 128, '#size' => 45, '#description' => t('Specify an alternative path by which this data can be accessed. For example, type "about" when writing an about page. Use a relative path and don\'t add a trailing slash or the URL alias won\'t work.'), '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q='), '#required' => TRUE, ); // This will be a hidden value unless locale module is enabled $form['language'] = array( '#type' => 'value', '#value' => $edit['language'] ); if ($edit['pid']) { $form['pid'] = array('#type' => 'hidden', '#value' => $edit['pid']); $form['submit'] = array('#type' => 'submit', '#value' => t('Update alias')); } else { $form['submit'] = array('#type' => 'submit', '#value' => t('Create new alias')); } return $form; } /** * Verify that a new URL alias is valid */ function path_admin_form_validate($form, &$form_state) { $src = $form_state['values']['src']; $dst = $form_state['values']['dst']; $pid = isset($form_state['values']['pid']) ? $form_state['values']['pid'] : 0; // Language is only set if locale module is enabled, otherwise save for all languages. $language = isset($form_state['values']['language']) ? $form_state['values']['language'] : ''; if (db_result(db_query("SELECT COUNT(dst) FROM {url_alias} WHERE pid != %d AND dst = '%s' AND language = '%s'", $pid, $dst, $language))) { form_set_error('dst', t('The alias %alias is already in use in this language.', array('%alias' => $dst))); } $item = menu_get_item($src); if (!$item || !$item['access']) { form_set_error('src', t("The path '@link_path' is either invalid or you do not have access to it.", array('@link_path' => $src))); } } /** * Save a new URL alias to the database. */ function path_admin_form_submit($form, &$form_state) { // Language is only set if locale module is enabled path_set_alias($form_state['values']['src'], $form_state['values']['dst'], isset($form_state['values']['pid']) ? $form_state['values']['pid'] : 0, isset($form_state['values']['language']) ? $form_state['values']['language'] : ''); drupal_set_message(t('The alias has been saved.')); $form_state['redirect'] = 'admin/build/path'; return; } /** * Menu callback; confirms deleting an URL alias */ function path_admin_delete_confirm($form_state, $pid) { $path = path_load($pid); if (user_access('administer url aliases')) { $form['pid'] = array('#type' => 'value', '#value' => $pid); $output = confirm_form($form, t('Are you sure you want to delete path alias %title?', array('%title' => $path['dst'])), isset($_GET['destination']) ? $_GET['destination'] : 'admin/build/path'); } return $output; } /** * Execute URL alias deletion */ function path_admin_delete_confirm_submit($form, &$form_state) { if ($form_state['values']['confirm']) { path_admin_delete($form_state['values']['pid']); $form_state['redirect'] = 'admin/build/path'; return; } } /** * Return a form to filter URL aliases. * * @ingroup forms * @see path_admin_filter_form_submit() */ function path_admin_filter_form(&$form_state, $keys = '') { $form['#attributes'] = array('class' => 'search-form'); $form['basic'] = array('#type' => 'fieldset', '#title' => t('Filter aliases') ); $form['basic']['inline'] = array('#prefix' => '
            ', '#suffix' => '
            '); $form['basic']['inline']['filter'] = array( '#type' => 'textfield', '#title' => '', '#default_value' => $keys, '#maxlength' => 128, '#size' => 25, ); $form['basic']['inline']['submit'] = array( '#type' => 'submit', '#value' => t('Filter'), '#submit' => array('path_admin_filter_form_submit_filter'), ); if ($keys) { $form['basic']['inline']['reset'] = array( '#type' => 'submit', '#value' => t('Reset'), '#submit' => array('path_admin_filter_form_submit_reset'), ); } return $form; } /** * Process filter form submission when the Filter button is pressed. */ function path_admin_filter_form_submit_filter($form, &$form_state) { $form_state['redirect'] = 'admin/build/path/list/'. trim($form_state['values']['filter']); } /** * Process filter form submission when the Reset button is pressed. */ function path_admin_filter_form_submit_reset($form, &$form_state) { $form_state['redirect'] = 'admin/build/path/list'; } /** * Helper function for grabbing filter keys. */ function path_admin_filter_get_keys() { // Extract keys as remainder of path $path = explode('/', $_GET['q'], 5); return count($path) == 5 ? $path[4] : ''; } drupal-6.26/modules/path/path.module0000644001412200141220000002523311750261200016756 0ustar benderbender'. t('The path module allows you to specify aliases for Drupal URLs. Such aliases improve readability of URLs for your users and may help internet search engines to index your content more effectively. More than one alias may be created for a given page.') .'

            '; $output .= t('

            Some examples of URL aliases are:

            • user/login => login
            • image/tid/16 => store
            • taxonomy/term/7+19+20+21 => store/products/whirlygigs
            • node/3 => contact
            '); $output .= '

            '. t('The path module enables appropriately permissioned users to specify an optional alias in all node input and editing forms, and provides an interface to view and edit all URL aliases. The two permissions related to URL aliasing are administer url aliases and create url aliases. ') .'

            '; $output .= '

            '. t('This module also provides user-defined mass URL aliasing capabilities, which is useful if you wish to uniformly use URLs different from the default. For example, you may want to have your URLs presented in a different language. Access to the Drupal source code on the web server is required to set up mass URL aliasing. ') .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Path module.', array('@path' => 'http://drupal.org/handbook/modules/path/')) .'

            '; return $output; case 'admin/build/path': return '

            '. t("Drupal provides complete control over URLs through aliasing, which is often used to make URLs more readable or easy to remember. For example, the alias 'about' may be mapped onto the post at the system path 'node/1', creating a more meaningful URL. Each system path can have multiple aliases.") .'

            '; case 'admin/build/path/add': return '

            '. t('Enter the path you wish to create the alias for, followed by the name of the new alias.') .'

            '; } } /** * Implementation of hook_menu(). */ function path_menu() { $items['admin/build/path'] = array( 'title' => 'URL aliases', 'description' => "Change your site's URL paths by aliasing them.", 'page callback' => 'path_admin_overview', 'access arguments' => array('administer url aliases'), 'file' => 'path.admin.inc', ); $items['admin/build/path/edit'] = array( 'title' => 'Edit alias', 'page callback' => 'path_admin_edit', 'access arguments' => array('administer url aliases'), 'type' => MENU_CALLBACK, 'file' => 'path.admin.inc', ); $items['admin/build/path/delete'] = array( 'title' => 'Delete alias', 'page callback' => 'drupal_get_form', 'page arguments' => array('path_admin_delete_confirm'), 'access arguments' => array('administer url aliases'), 'type' => MENU_CALLBACK, 'file' => 'path.admin.inc', ); $items['admin/build/path/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/build/path/add'] = array( 'title' => 'Add alias', 'page callback' => 'path_admin_edit', 'access arguments' => array('administer url aliases'), 'type' => MENU_LOCAL_TASK, 'file' => 'path.admin.inc', ); return $items; } /** * Post-confirmation; delete an URL alias. */ function path_admin_delete($pid = 0) { db_query('DELETE FROM {url_alias} WHERE pid = %d', $pid); drupal_set_message(t('The alias has been deleted.')); } /** * Set an aliased path for a given Drupal path, preventing duplicates. * * @param $path * Path URL. Set to NULL to delete alias. * @param $alias * Alias URL. Set to NULL to delete alias. * @param $pid * Path id to update. Set to NULL to create a new alias or to delete a group of aliases. * @param $language * The language this alias is valid for. */ function path_set_alias($path = NULL, $alias = NULL, $pid = NULL, $language = '') { /* This function claimed to prevent duplicate aliases but has not done * so since the end of 2007. * The uniqueness of dst+language pairs was enforced on the database level * until D6.16 (march 2010); trying to insert duplicate aliass would yield a * database error. * From D6.16 onwards, duplicates would silently be inserted, and * drupal_lookup_path() consistently uses those newer aliases. * While fixing an issue in D6.23, the behavior was reverted to preventing * duplicates by the below code. Watchdog errors are now logged instead. */ $path = urldecode($path); $alias = urldecode($alias); // First we check if we deal with an existing alias and delete or modify it based on pid. if ($pid) { // An existing alias. if (!$path || !$alias) { // Delete the alias based on pid. db_query('DELETE FROM {url_alias} WHERE pid = %d', $pid); } else { // Update the existing alias. // Check if the alias exists already. $existing = db_fetch_array(db_query("SELECT pid, src FROM {url_alias} WHERE dst = '%s' AND language = '%s' ORDER BY pid DESC", $alias, $language)); if (!$existing || ($existing['pid'] == $pid && $existing['src'] != $path)) { db_query("UPDATE {url_alias} SET src = '%s', dst = '%s', language = '%s' WHERE pid = %d", $path, $alias, $language, $pid); } else { if ($existing['src'] != $path) { watchdog('path', "The alias for path '@path' (language '@lang') was not updated to '@alias', because the path '@expath' already has the same alias.", array('@path' => $path, '@lang' => $language, '@alias' => $alias, '@expath' => $existing['src']), WATCHDOG_ERROR); } // Don't clear cache if we didn't change anything return; } } } elseif ($path && $alias) { // Add this alias to the database, if it's new & doesn't cause conflicts. $existing = db_fetch_array(db_query("SELECT src, language, pid FROM {url_alias} WHERE dst = '%s' AND language IN('%s', '') ORDER BY language DESC, pid DESC", $alias, $language)); if (!$existing || ($existing['language'] != $language && $existing['src'] != $path)) { // A new alias. Add it to the database. db_query("INSERT INTO {url_alias} (src, dst, language) VALUES ('%s', '%s', '%s')", $path, $alias, $language); } elseif ($existing['language'] != $language) { // This alias already exists ONLY for 'language neutral': update language. // (We can only get here if $language != '') db_query("UPDATE {url_alias} SET language = '%s' WHERE pid = %d", $language, $existing['pid']); } else { if ($existing['src'] != $path) { watchdog('path', "The alias '@alias' for path '@path' (language '@lang') was not created, because the path '@expath' already has the same alias.", array('@path' => $path, '@lang' => $language, '@alias' => $alias, '@expath' => $existing['src']), WATCHDOG_ERROR); } // Don't clear cache if we didn't change anything return; } } else { // Delete the alias. if ($alias) { db_query("DELETE FROM {url_alias} WHERE dst = '%s'", $alias); } else { db_query("DELETE FROM {url_alias} WHERE src = '%s'", $path); } } drupal_clear_path_cache(); } /** * Implementation of hook_nodeapi(). * * Allows URL aliases for nodes to be specified at node edit time rather * than through the administrative interface. */ function path_nodeapi(&$node, $op, $arg = NULL) { // Permissions are required for everything except node loading. if (user_access('create url aliases') || user_access('administer url aliases') || ($op == 'load')) { $language = isset($node->language) ? $node->language : ''; switch ($op) { case 'validate': if (isset($node->path)) { $node->path = trim($node->path); if (db_result(db_query("SELECT COUNT(dst) FROM {url_alias} WHERE dst = '%s' AND src != '%s' AND language = '%s'", $node->path, "node/$node->nid", $language))) { form_set_error('path', t('The path is already in use.')); } } break; case 'load': $path = 'node/'. $node->nid; $alias = drupal_get_path_alias($path, $language); if ($path != $alias) { $node->path = $alias; } break; case 'insert': // Don't try to insert if path is NULL. We may have already set // the alias ahead of time. if (isset($node->path)) { path_set_alias('node/'. $node->nid, $node->path, NULL, $language); } break; case 'update': // $node->pid is usually only set when updating from a node edit form // (see path_form_alter). If it is not set (e.g. on most node_save() // commands), we cannot be sure whether a change in $node->path is meant // to replace an existing alias or add one extra, so we do the latter. path_set_alias('node/'. $node->nid, isset($node->path) ? $node->path : NULL, isset($node->pid) ? $node->pid : NULL, $language); break; case 'delete': $path = 'node/'. $node->nid; if (drupal_get_path_alias($path) != $path) { path_set_alias($path); } break; } } } /** * Implementation of hook_form_alter(). */ function path_form_alter(&$form, $form_state, $form_id) { if (isset($form['type']) && isset($form['#node']) && $form['type']['#value'] .'_node_form' == $form_id) { $path = isset($form['#node']->path) ? $form['#node']->path : NULL; $form['path'] = array( '#type' => 'fieldset', '#title' => t('URL path settings'), '#collapsible' => TRUE, '#collapsed' => empty($path), '#access' => user_access('create url aliases'), '#weight' => 30, ); $form['path']['path'] = array( '#type' => 'textfield', '#default_value' => $path, '#maxlength' => 128, '#collapsible' => TRUE, '#collapsed' => TRUE, '#description' => t('Optionally specify an alternative URL by which this node can be accessed. For example, type "about" when writing an about page. Use a relative path and don\'t add a trailing slash or the URL alias won\'t work.'), ); if ($path) { $form['path']['pid'] = array( '#type' => 'value', '#value' => db_result(db_query("SELECT pid FROM {url_alias} WHERE dst = '%s' AND language = '%s'", $path, $form['#node']->language)) ); } } } /** * Implementation of hook_perm(). */ function path_perm() { return array('create url aliases', 'administer url aliases'); } /** * Fetch a specific URL alias from the database. */ function path_load($pid) { return db_fetch_array(db_query('SELECT * FROM {url_alias} WHERE pid = %d', $pid)); } drupal-6.26/modules/path/path.info0000644001412200141220000000035611750262306016433 0ustar benderbendername = Path description = Allows users to rename URLs. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/taxonomy/0000755001412200141220000000000011750261200015530 5ustar benderbenderdrupal-6.26/modules/taxonomy/taxonomy.pages.inc0000644001412200141220000001052111750261200021176 0ustar benderbendertid; $names[] = $term->name; } if ($names) { $title = implode(', ', $names); drupal_set_title(check_plain($title)); switch ($op) { case 'page': // Build breadcrumb based on first hierarchy of first term: $current->tid = $tids[0]; $breadcrumb = array(); while ($parents = taxonomy_get_parents($current->tid)) { $current = array_shift($parents); $breadcrumb[] = l($current->name, 'taxonomy/term/'. $current->tid); } $breadcrumb[] = l(t('Home'), NULL); $breadcrumb = array_reverse($breadcrumb); drupal_set_breadcrumb($breadcrumb); $output = theme('taxonomy_term_page', $tids, taxonomy_select_nodes($tids, $terms['operator'], $depth, TRUE)); drupal_add_feed(url('taxonomy/term/'. $str_tids .'/'. $depth .'/feed'), 'RSS - '. $title); return $output; break; case 'feed': $channel['link'] = url('taxonomy/term/'. $str_tids .'/'. $depth, array('absolute' => TRUE)); $channel['title'] = variable_get('site_name', 'Drupal') .' - '. $title; // Only display the description if we have a single term, to avoid clutter and confusion. if (count($tids) == 1) { $term = taxonomy_get_term($tids[0]); // HTML will be removed from feed description, so no need to filter here. $channel['description'] = $term->description; } $result = taxonomy_select_nodes($tids, $terms['operator'], $depth, FALSE); $items = array(); while ($row = db_fetch_object($result)) { $items[] = $row->nid; } node_feed($items, $channel); break; default: drupal_not_found(); } } else { drupal_not_found(); } } } /** * Render a taxonomy term page HTML output. * * @param $tids * An array of term ids. * @param $result * A pager_query() result, such as that performed by taxonomy_select_nodes(). * * @ingroup themeable */ function theme_taxonomy_term_page($tids, $result) { drupal_add_css(drupal_get_path('module', 'taxonomy') .'/taxonomy.css'); $output = ''; // Only display the description if we have a single term, to avoid clutter and confusion. if (count($tids) == 1) { $term = taxonomy_get_term($tids[0]); $description = $term->description; // Check that a description is set. if (!empty($description)) { $output .= '
            '; $output .= filter_xss_admin($description); $output .= '
            '; } } $output .= taxonomy_render_nodes($result); return $output; } /** * Helper function for autocompletion */ function taxonomy_autocomplete($vid, $string = '') { // The user enters a comma-separated list of tags. We only autocomplete the last tag. $array = drupal_explode_tags($string); // Fetch last tag $last_string = trim(array_pop($array)); $matches = array(); if ($last_string != '') { $result = db_query_range(db_rewrite_sql("SELECT t.tid, t.name FROM {term_data} t WHERE t.vid = %d AND LOWER(t.name) LIKE LOWER('%%%s%%')", 't', 'tid'), $vid, $last_string, 0, 10); $prefix = count($array) ? implode(', ', $array) .', ' : ''; while ($tag = db_fetch_object($result)) { $n = $tag->name; // Commas and quotes in terms are special cases, so encode 'em. if (strpos($tag->name, ',') !== FALSE || strpos($tag->name, '"') !== FALSE) { $n = '"'. str_replace('"', '""', $tag->name) .'"'; } $matches[$prefix . $n] = check_plain($tag->name); } } drupal_json($matches); } drupal-6.26/modules/taxonomy/taxonomy.info0000644001412200141220000000037411750262306020277 0ustar benderbendername = Taxonomy description = Enables the categorization of content. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/taxonomy/taxonomy.admin.inc0000644001412200141220000010714611750261200021201 0ustar benderbender TRUE); foreach ($vocabularies as $vocabulary) { $types = array(); foreach ($vocabulary->nodes as $type) { $node_type = node_get_types('name', $type); $types[] = $node_type ? check_plain($node_type) : check_plain($type); } $form[$vocabulary->vid]['#vocabulary'] = (array)$vocabulary; $form[$vocabulary->vid]['name'] = array('#value' => check_plain($vocabulary->name)); $form[$vocabulary->vid]['types'] = array('#value' => implode(', ', $types)); $form[$vocabulary->vid]['weight'] = array('#type' => 'weight', '#delta' => 10, '#default_value' => $vocabulary->weight); $form[$vocabulary->vid]['edit'] = array('#value' => l(t('edit vocabulary'), "admin/content/taxonomy/edit/vocabulary/$vocabulary->vid")); $form[$vocabulary->vid]['list'] = array('#value' => l(t('list terms'), "admin/content/taxonomy/$vocabulary->vid")); $form[$vocabulary->vid]['add'] = array('#value' => l(t('add terms'), "admin/content/taxonomy/$vocabulary->vid/add/term")); } // Only make this form include a submit button and weight if more than one // vocabulary exists. if (count($vocabularies) > 1) { $form['submit'] = array('#type' => 'submit', '#value' => t('Save')); } elseif (isset($vocabulary)) { unset($form[$vocabulary->vid]['weight']); } return $form; } /** * Submit handler for vocabularies overview. Updates changed vocabulary weights. * * @see taxonomy_overview_vocabularies() */ function taxonomy_overview_vocabularies_submit($form, &$form_state) { foreach ($form_state['values'] as $vid => $vocabulary) { if (is_numeric($vid) && $form[$vid]['#vocabulary']['weight'] != $form_state['values'][$vid]['weight']) { $form[$vid]['#vocabulary']['weight'] = $form_state['values'][$vid]['weight']; taxonomy_save_vocabulary($form[$vid]['#vocabulary']); } } } /** * Theme the vocabulary overview as a sortable list of vocabularies. * * @ingroup themeable * @see taxonomy_overview_vocabularies() */ function theme_taxonomy_overview_vocabularies($form) { $rows = array(); foreach (element_children($form) as $key) { if (isset($form[$key]['name'])) { $vocabulary = &$form[$key]; $row = array(); $row[] = drupal_render($vocabulary['name']); $row[] = drupal_render($vocabulary['types']); if (isset($vocabulary['weight'])) { $vocabulary['weight']['#attributes']['class'] = 'vocabulary-weight'; $row[] = drupal_render($vocabulary['weight']); } $row[] = drupal_render($vocabulary['edit']); $row[] = drupal_render($vocabulary['list']); $row[] = drupal_render($vocabulary['add']); $rows[] = array('data' => $row, 'class' => 'draggable'); } } if (empty($rows)) { $rows[] = array(array('data' => t('No vocabularies available.'), 'colspan' => '5')); } $header = array(t('Name'), t('Type')); if (isset($form['submit'])) { $header[] = t('Weight'); drupal_add_tabledrag('taxonomy', 'order', 'sibling', 'vocabulary-weight'); } $header[] = array('data' => t('Operations'), 'colspan' => '3'); return theme('table', $header, $rows, array('id' => 'taxonomy')) . drupal_render($form); } /** * Display form for adding and editing vocabularies. * * @ingroup forms * @see taxonomy_form_vocabulary_submit() */ function taxonomy_form_vocabulary(&$form_state, $edit = array()) { $edit += array( 'name' => '', 'description' => '', 'help' => '', 'nodes' => array(), 'hierarchy' => 0, 'relations' => 0, 'tags' => 0, 'multiple' => 0, 'required' => 0, 'weight' => 0, ); $form['identification'] = array( '#type' => 'fieldset', '#title' => t('Identification'), '#collapsible' => TRUE, ); $form['identification']['name'] = array('#type' => 'textfield', '#title' => t('Vocabulary name'), '#default_value' => $edit['name'], '#maxlength' => 255, '#description' => t('The name for this vocabulary, e.g., "Tags".'), '#required' => TRUE, ); $form['identification']['description'] = array('#type' => 'textarea', '#title' => t('Description'), '#default_value' => $edit['description'], '#description' => t('Description of the vocabulary; can be used by modules.'), ); $form['identification']['help'] = array('#type' => 'textfield', '#title' => t('Help text'), '#maxlength' => 255, '#default_value' => $edit['help'], '#description' => t('Instructions to present to the user when selecting terms, e.g., "Enter a comma separated list of words".'), ); $form['content_types'] = array( '#type' => 'fieldset', '#title' => t('Content types'), '#collapsible' => TRUE, ); $form['content_types']['nodes'] = array('#type' => 'checkboxes', '#title' => t('Content types'), '#default_value' => $edit['nodes'], '#options' => array_map('check_plain', node_get_types('names')), '#description' => t('Select content types to categorize using this vocabulary.'), ); $form['settings'] = array( '#type' => 'fieldset', '#title' => t('Settings'), '#collapsible' => TRUE, ); $form['settings']['tags'] = array('#type' => 'checkbox', '#title' => t('Tags'), '#default_value' => $edit['tags'], '#description' => t('Terms are created by users when submitting posts by typing a comma separated list.'), ); $form['settings']['multiple'] = array('#type' => 'checkbox', '#title' => t('Multiple select'), '#default_value' => $edit['multiple'], '#description' => t('Allows posts to have more than one term from this vocabulary (always true for tags).'), ); $form['settings']['required'] = array('#type' => 'checkbox', '#title' => t('Required'), '#default_value' => $edit['required'], '#description' => t('At least one term in this vocabulary must be selected when submitting a post.'), ); $form['settings']['weight'] = array('#type' => 'weight', '#title' => t('Weight'), '#default_value' => $edit['weight'], '#description' => t('Vocabularies are displayed in ascending order by weight.'), ); // Set the hierarchy to "multiple parents" by default. This simplifies the // vocabulary form and standardizes the term form. $form['hierarchy'] = array('#type' => 'value', '#value' => '0', ); // Enable "related terms" by default. $form['relations'] = array('#type' => 'value', '#value' => '1', ); $form['submit'] = array('#type' => 'submit', '#value' => t('Save')); if (isset($edit['vid'])) { $form['delete'] = array('#type' => 'submit', '#value' => t('Delete')); $form['vid'] = array('#type' => 'value', '#value' => $edit['vid']); $form['module'] = array('#type' => 'value', '#value' => $edit['module']); } return $form; } /** * Accept the form submission for a vocabulary and save the results. */ function taxonomy_form_vocabulary_submit($form, &$form_state) { // Fix up the nodes array to remove unchecked nodes. $form_state['values']['nodes'] = array_filter($form_state['values']['nodes']); switch (taxonomy_save_vocabulary($form_state['values'])) { case SAVED_NEW: drupal_set_message(t('Created new vocabulary %name.', array('%name' => $form_state['values']['name']))); watchdog('taxonomy', 'Created new vocabulary %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE, l(t('edit'), 'admin/content/taxonomy/edit/vocabulary/'. $form_state['values']['vid'])); break; case SAVED_UPDATED: drupal_set_message(t('Updated vocabulary %name.', array('%name' => $form_state['values']['name']))); watchdog('taxonomy', 'Updated vocabulary %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE, l(t('edit'), 'admin/content/taxonomy/edit/vocabulary/'. $form_state['values']['vid'])); break; } $form_state['vid'] = $form_state['values']['vid']; $form_state['redirect'] = 'admin/content/taxonomy'; return; } /** * Page to edit a vocabulary. */ function taxonomy_admin_vocabulary_edit($vocabulary) { if ((isset($_POST['op']) && $_POST['op'] == t('Delete')) || isset($_POST['confirm'])) { return drupal_get_form('taxonomy_vocabulary_confirm_delete', $vocabulary->vid); } return drupal_get_form('taxonomy_form_vocabulary', (array)$vocabulary); } /** * Page to edit a vocabulary term. */ function taxonomy_admin_term_edit($tid) { if ($term = (array)taxonomy_get_term($tid)) { return drupal_get_form('taxonomy_form_term', taxonomy_vocabulary_load($term['vid']), $term); } return drupal_not_found(); } /** * Form builder for the taxonomy terms overview. * * Display a tree of all the terms in a vocabulary, with options to edit * each one. The form is made drag and drop by the theme function. * * @ingroup forms * @see taxonomy_overview_terms_submit() * @see theme_taxonomy_overview_terms() */ function taxonomy_overview_terms(&$form_state, $vocabulary) { global $pager_page_array, $pager_total, $pager_total_items; // Check for confirmation forms. if (isset($form_state['confirm_reset_alphabetical'])) { return taxonomy_vocabulary_confirm_reset_alphabetical($form_state, $vocabulary->vid); } drupal_set_title(t('Terms in %vocabulary', array('%vocabulary' => $vocabulary->name))); $form = array( '#vocabulary' => (array)$vocabulary, '#tree' => TRUE, '#parent_fields' => FALSE, ); $page = isset($_GET['page']) ? $_GET['page'] : 0; $page_increment = variable_get('taxonomy_terms_per_page_admin', 100); // Number of terms per page. $page_entries = 0; // Elements shown on this page. $before_entries = 0; // Elements at the root level before this page. $after_entries = 0; // Elements at the root level after this page. $root_entries = 0; // Elements at the root level on this page. // Terms from previous and next pages are shown if the term tree would have // been cut in the middle. Keep track of how many extra terms we show on each // page of terms. $back_peddle = NULL; $forward_peddle = 0; // An array of the terms to be displayed on this page. $current_page = array(); // Case for free tagging. if ($vocabulary->tags) { // We are not calling taxonomy_get_tree because that might fail with a big // number of tags in the freetagging vocabulary. $results = pager_query(db_rewrite_sql('SELECT t.*, h.parent FROM {term_data} t INNER JOIN {term_hierarchy} h ON t.tid = h.tid WHERE t.vid = %d ORDER BY weight, name', 't', 'tid'), $page_increment, 0, NULL, $vocabulary->vid); $total_entries = db_query(db_rewrite_sql('SELECT count(*) FROM {term_data} t INNER JOIN {term_hierarchy} h ON t.tid = h.tid WHERE t.vid = %d', 't', 'tid'), $page_increment, 0, NULL, $vocabulary->vid); while ($term = db_fetch_object($results)) { $key = 'tid:'. $term->tid .':0'; $current_page[$key] = $term; $page_entries++; } } // Case for restricted vocabulary. else { $term_deltas = array(); $tree = taxonomy_get_tree($vocabulary->vid); $term = current($tree); do { // In case this tree is completely empty. if (empty($term)) { break; } // Count entries before the current page. if ($page && ($page * $page_increment) > $before_entries && !isset($back_peddle)) { $before_entries++; continue; } // Count entries after the current page. elseif ($page_entries > $page_increment && isset($complete_tree)) { $after_entries++; continue; } // Do not let a term start the page that is not at the root. if (isset($term->depth) && ($term->depth > 0) && !isset($back_peddle)) { $back_peddle = 0; while ($pterm = prev($tree)) { $before_entries--; $back_peddle++; if ($pterm->depth == 0) { prev($tree); continue 2; // Jump back to the start of the root level parent. } } } $back_peddle = isset($back_peddle) ? $back_peddle : 0; // Continue rendering the tree until we reach the a new root item. if ($page_entries >= $page_increment + $back_peddle + 1 && $term->depth == 0 && $root_entries > 1) { $complete_tree = TRUE; // This new item at the root level is the first item on the next page. $after_entries++; continue; } if ($page_entries >= $page_increment + $back_peddle) { $forward_peddle++; } // Finally, if we've gotten down this far, we're rendering a term on this page. $page_entries++; $term_deltas[$term->tid] = isset($term_deltas[$term->tid]) ? $term_deltas[$term->tid] + 1 : 0; $key = 'tid:'. $term->tid .':'. $term_deltas[$term->tid]; // Keep track of the first term displayed on this page. if ($page_entries == 1) { $form['#first_tid'] = $term->tid; } // Keep a variable to make sure at least 2 root elements are displayed. if ($term->parents[0] == 0) { $root_entries++; } $current_page[$key] = $term; } while ($term = next($tree)); // Because we didn't use a pager query, set the necessary pager variables. $total_entries = $before_entries + $page_entries + $after_entries; $pager_total_items[0] = $total_entries; $pager_page_array[0] = $page; $pager_total[0] = ceil($total_entries / $page_increment); } // If this form was already submitted once, it's probably hit a validation // error. Ensure the form is rebuilt in the same order as the user submitted. if (!empty($form_state['post'])) { $order = array_flip(array_keys($form_state['post'])); // Get the $_POST order. $current_page = array_merge($order, $current_page); // Update our form with the new order. foreach ($current_page as $key => $term) { // Verify this is a term for the current page and set at the current depth. if (is_array($form_state['post'][$key]) && is_numeric($form_state['post'][$key]['tid'])) { $current_page[$key]->depth = $form_state['post'][$key]['depth']; } else { unset($current_page[$key]); } } } // Build the actual form. foreach ($current_page as $key => $term) { // Save the term for the current page so we don't have to load it a second time. $form[$key]['#term'] = (array)$term; if (isset($term->parents)) { $form[$key]['#term']['parent'] = $term->parent = $term->parents[0]; unset($form[$key]['#term']['parents'], $term->parents); } $form[$key]['view'] = array('#value' => l($term->name, "taxonomy/term/$term->tid")); if (!$vocabulary->tags && $vocabulary->hierarchy < 2 && count($tree) > 1) { $form['#parent_fields'] = TRUE; $form[$key]['tid'] = array( '#type' => 'hidden', '#value' => $term->tid ); $form[$key]['parent'] = array( '#type' => 'hidden', // Yes, default_value on a hidden. It needs to be changeable by the javascript. '#default_value' => $term->parent, ); $form[$key]['depth'] = array( '#type' => 'hidden', // Same as above, the depth is modified by javascript, so it's a default_value. '#default_value' => $term->depth, ); } $form[$key]['edit'] = array('#value' => l(t('edit'), "admin/content/taxonomy/edit/term/$term->tid", array('query' => drupal_get_destination()))); } $form['#total_entries'] = $total_entries; $form['#page_increment'] = $page_increment; $form['#page_entries'] = $page_entries; $form['#back_peddle'] = $back_peddle; $form['#forward_peddle'] = $forward_peddle; $form['#empty_text'] = t('No terms available.'); if (!$vocabulary->tags && $vocabulary->hierarchy < 2 && count($tree) > 1) { $form['submit'] = array( '#type' => 'submit', '#value' => t('Save') ); $form['reset_alphabetical'] = array( '#type' => 'submit', '#value' => t('Reset to alphabetical') ); $form['destination'] = array( '#type' => 'hidden', '#value' => $_GET['q'] . (isset($_GET['page']) ? '?page='. $_GET['page'] : '') ); } return $form; } /** * Submit handler for terms overview form. * * Rather than using a textfield or weight field, this form depends entirely * upon the order of form elements on the page to determine new weights. * * Because there might be hundreds or thousands of taxonomy terms that need to * be ordered, terms are weighted from 0 to the number of terms in the * vocabulary, rather than the standard -10 to 10 scale. Numbers are sorted * lowest to highest, but are not necessarily sequential. Numbers may be skipped * when a term has children so that reordering is minimal when a child is * added or removed from a term. * * @see taxonomy_overview_terms() */ function taxonomy_overview_terms_submit($form, &$form_state) { if ($form_state['clicked_button']['#value'] == t('Reset to alphabetical')) { // Execute the reset action. if ($form_state['values']['reset_alphabetical'] === TRUE) { return taxonomy_vocabulary_confirm_reset_alphabetical_submit($form, $form_state); } // Rebuild the form to confirm the reset action. $form_state['rebuild'] = TRUE; $form_state['confirm_reset_alphabetical'] = TRUE; return; } $order = array_flip(array_keys($form['#post'])); // Get the $_POST order. $form_state['values'] = array_merge($order, $form_state['values']); // Update our original form with the new order. $vocabulary = $form['#vocabulary']; $hierarchy = 0; // Update the current hierarchy type as we go. $changed_terms = array(); $tree = taxonomy_get_tree($vocabulary['vid']); if (empty($tree)) { return; } // Build a list of all terms that need to be updated on previous pages. $weight = 0; $term = (array)$tree[0]; while ($term['tid'] != $form['#first_tid']) { if ($term['parents'][0] == 0 && $term['weight'] != $weight) { $term['parent'] = $term['parents'][0]; $term['weight'] = $weight; $changed_terms[$term['tid']] = $term; } $weight++; $hierarchy = $term['parents'][0] != 0 ? 1 : $hierarchy; $term = (array)$tree[$weight]; } // Renumber the current page weights and assign any new parents. $level_weights = array(); foreach ($form_state['values'] as $tid => $values) { if (isset($form[$tid]['#term'])) { $term = $form[$tid]['#term']; // Give terms at the root level a weight in sequence with terms on previous pages. if ($values['parent'] == 0 && $term['weight'] != $weight) { $term['weight'] = $weight; $changed_terms[$term['tid']] = $term; } // Terms not at the root level can safely start from 0 because they're all on this page. elseif ($values['parent'] > 0) { $level_weights[$values['parent']] = isset($level_weights[$values['parent']]) ? $level_weights[$values['parent']] + 1 : 0; if ($level_weights[$values['parent']] != $term['weight']) { $term['weight'] = $level_weights[$values['parent']]; $changed_terms[$term['tid']] = $term; } } // Update any changed parents. if ($values['parent'] != $term['parent']) { $term['parent'] = $values['parent']; $changed_terms[$term['tid']] = $term; } $hierarchy = $term['parent'] != 0 ? 1 : $hierarchy; $weight++; } } // Build a list of all terms that need to be updated on following pages. for ($weight; $weight < count($tree); $weight++) { $term = (array)$tree[$weight]; if ($term['parents'][0] == 0 && $term['weight'] != $weight) { $term['parent'] = $term['parents'][0]; $term['weight'] = $weight; $changed_terms[$term['tid']] = $term; } $hierarchy = $term['parents'][0] != 0 ? 1 : $hierarchy; } // Save all updated terms. foreach ($changed_terms as $term) { taxonomy_save_term($term); } // Update the vocabulary hierarchy to flat or single hierarchy. if ($vocabulary['hierarchy'] != $hierarchy) { $vocabulary['hierarchy'] = $hierarchy; taxonomy_save_vocabulary($vocabulary); } } /** * Theme the terms overview as a sortable list of terms. * * @ingroup themeable * @see taxonomy_overview_terms() */ function theme_taxonomy_overview_terms($form) { $page_increment = $form['#page_increment']; $page_entries = $form['#page_entries']; $back_peddle = $form['#back_peddle']; $forward_peddle = $form['#forward_peddle']; // Add drag and drop if parent fields are present in the form. if ($form['#parent_fields']) { drupal_add_tabledrag('taxonomy', 'match', 'parent', 'term-parent', 'term-parent', 'term-id', FALSE); drupal_add_tabledrag('taxonomy', 'depth', 'group', 'term-depth', NULL, NULL, FALSE); drupal_add_js(drupal_get_path('module', 'taxonomy') .'/taxonomy.js'); drupal_add_js(array('taxonomy' => array('backPeddle' => $back_peddle, 'forwardPeddle' => $forward_peddle)), 'setting'); drupal_add_css(drupal_get_path('module', 'taxonomy') .'/taxonomy.css'); } $errors = form_get_errors() != FALSE ? form_get_errors() : array(); $rows = array(); foreach (element_children($form) as $key) { if (isset($form[$key]['#term'])) { $term = &$form[$key]; $row = array(); $row[] = (isset($term['#term']['depth']) && $term['#term']['depth'] > 0 ? theme('indentation', $term['#term']['depth']) : '') . drupal_render($term['view']); if ($form['#parent_fields']) { $term['tid']['#attributes']['class'] = 'term-id'; $term['parent']['#attributes']['class'] = 'term-parent'; $term['depth']['#attributes']['class'] = 'term-depth'; $row[0] .= drupal_render($term['parent']) . drupal_render($term['tid']) . drupal_render($term['depth']); } $row[] = drupal_render($term['edit']); $row = array('data' => $row); $rows[$key] = $row; } } // Add necessary classes to rows. $row_position = 0; foreach ($rows as $key => $row) { $classes = array(); if (isset($form['#parent_fields'])) { $classes[] = 'draggable'; } // Add classes that mark which terms belong to previous and next pages. if ($row_position < $back_peddle || $row_position >= $page_entries - $forward_peddle) { $classes[] = 'taxonomy-term-preview'; } if ($row_position !== 0 && $row_position !== count($rows) - 1) { if ($row_position == $back_peddle - 1 || $row_position == $page_entries - $forward_peddle - 1) { $classes[] = 'taxonomy-term-divider-top'; } elseif ($row_position == $back_peddle || $row_position == $page_entries - $forward_peddle) { $classes[] = 'taxonomy-term-divider-bottom'; } } // Add an error class if this row contains a form error. foreach ($errors as $error_key => $error) { if (strpos($error_key, $key) === 0) { $classes[] = 'error'; } } $rows[$key]['class'] = implode(' ', $classes); $row_position++; } if (empty($rows)) { $rows[] = array(array('data' => $form['#empty_text'], 'colspan' => '2')); } $header = array(t('Name'), t('Operations')); $output = theme('table', $header, $rows, array('id' => 'taxonomy')); $output .= drupal_render($form); $output .= theme('pager', NULL, $page_increment); return $output; } /** * Menu callback; return the edit form for a new term after setting the title. */ function taxonomy_add_term_page($vocabulary) { drupal_set_title(t('Add term to %vocabulary', array('%vocabulary' => $vocabulary->name))); return drupal_get_form('taxonomy_form_term' , $vocabulary); } /** * Form function for the term edit form. * * @ingroup forms * @see taxonomy_form_term_submit() */ function taxonomy_form_term(&$form_state, $vocabulary, $edit = array()) { $edit += array( 'name' => '', 'description' => '', 'tid' => NULL, 'weight' => 0, ); $parent = array_keys(taxonomy_get_parents($edit['tid'])); $form['#term'] = $edit; $form['#term']['parent'] = $parent; $form['#vocabulary'] = (array)$vocabulary; $form['#vocabulary']['nodes'] = drupal_map_assoc($vocabulary->nodes);; // Check for confirmation forms. if (isset($form_state['confirm_delete'])) { return array_merge($form, taxonomy_term_confirm_delete($form_state, $edit['tid'])); } elseif (isset($form_state['confirm_parents'])) { return array_merge($form, taxonomy_term_confirm_parents($form_state, $vocabulary)); } $form['identification'] = array( '#type' => 'fieldset', '#title' => t('Identification'), '#collapsible' => TRUE, ); $form['identification']['name'] = array( '#type' => 'textfield', '#title' => t('Term name'), '#default_value' => $edit['name'], '#maxlength' => 255, '#description' => t('The name of this term.'), '#required' => TRUE); $form['identification']['description'] = array( '#type' => 'textarea', '#title' => t('Description'), '#default_value' => $edit['description'], '#description' => t('A description of the term. To be displayed on taxonomy/term pages and RSS feeds.')); $form['advanced'] = array( '#type' => 'fieldset', '#title' => t('Advanced options'), '#collapsible' => TRUE, '#collapsed' => $vocabulary->hierarchy > 1 ? FALSE : TRUE, ); // taxonomy_get_tree and taxonomy_get_parents may contain large numbers of // items so we check for taxonomy_override_selector before loading the // full vocabulary. Contrib modules can then intercept before // hook_form_alter to provide scalable alternatives. if (!variable_get('taxonomy_override_selector', FALSE)) { $parent = array_keys(taxonomy_get_parents($edit['tid'])); $children = taxonomy_get_tree($vocabulary->vid, $edit['tid']); // A term can't be the child of itself, nor of its children. foreach ($children as $child) { $exclude[] = $child->tid; } $exclude[] = $edit['tid']; $form['advanced']['parent'] = _taxonomy_term_select(t('Parents'), 'parent', $parent, $vocabulary->vid, t('Parent terms') .'.', 1, '<'. t('root') .'>', $exclude); $form['advanced']['relations'] = _taxonomy_term_select(t('Related terms'), 'relations', array_keys(taxonomy_get_related($edit['tid'])), $vocabulary->vid, NULL, 1, '<'. t('none') .'>', array($edit['tid'])); } $form['advanced']['synonyms'] = array( '#type' => 'textarea', '#title' => t('Synonyms'), '#default_value' => implode("\n", taxonomy_get_synonyms($edit['tid'])), '#description' => t('Synonyms of this term, one synonym per line.')); $form['advanced']['weight'] = array( '#type' => 'textfield', '#title' => t('Weight'), '#size' => 6, '#default_value' => $edit['weight'], '#description' => t('Terms are displayed in ascending order by weight.'), '#required' => TRUE); $form['vid'] = array( '#type' => 'value', '#value' => $vocabulary->vid); $form['submit'] = array( '#type' => 'submit', '#value' => t('Save')); if ($edit['tid']) { $form['delete'] = array( '#type' => 'submit', '#value' => t('Delete')); $form['tid'] = array( '#type' => 'value', '#value' => $edit['tid']); } else { $form['destination'] = array('#type' => 'hidden', '#value' => $_GET['q']); } return $form; } /** * Validation handler for the term edit form. Ensure numeric weight values. * * @see taxonomy_form_term() */ function taxonomy_form_term_validate($form, &$form_state) { if (isset($form_state['values']['weight']) && !is_numeric($form_state['values']['weight'])) { form_set_error('weight', t('Weight value must be numeric.')); } } /** * Submit handler to insert or update a term. * * @see taxonomy_form_term() */ function taxonomy_form_term_submit($form, &$form_state) { if ($form_state['clicked_button']['#value'] == t('Delete')) { // Execute the term deletion. if ($form_state['values']['delete'] === TRUE) { return taxonomy_term_confirm_delete_submit($form, $form_state); } // Rebuild the form to confirm term deletion. $form_state['rebuild'] = TRUE; $form_state['confirm_delete'] = TRUE; return; } // Rebuild the form to confirm enabling multiple parents. elseif ($form_state['clicked_button']['#value'] == t('Save') && !$form['#vocabulary']['tags'] && count($form_state['values']['parent']) > 1 && $form['#vocabulary']['hierarchy'] < 2) { $form_state['rebuild'] = TRUE; $form_state['confirm_parents'] = TRUE; return; } switch (taxonomy_save_term($form_state['values'])) { case SAVED_NEW: drupal_set_message(t('Created new term %term.', array('%term' => $form_state['values']['name']))); watchdog('taxonomy', 'Created new term %term.', array('%term' => $form_state['values']['name']), WATCHDOG_NOTICE, l(t('edit'), 'admin/content/taxonomy/edit/term/'. $form_state['values']['tid'])); break; case SAVED_UPDATED: drupal_set_message(t('Updated term %term.', array('%term' => $form_state['values']['name']))); watchdog('taxonomy', 'Updated term %term.', array('%term' => $form_state['values']['name']), WATCHDOG_NOTICE, l(t('edit'), 'admin/content/taxonomy/edit/term/'. $form_state['values']['tid'])); break; } if (!$form['#vocabulary']['tags']) { $current_parent_count = count($form_state['values']['parent']); $previous_parent_count = count($form['#term']['parent']); // Root doesn't count if it's the only parent. if ($current_parent_count == 1 && isset($form_state['values']['parent'][''])) { $current_parent_count = 0; $form_state['values']['parent'] = array(); } // If the number of parents has been reduced to one or none, do a check on the // parents of every term in the vocabulary value. if ($current_parent_count < $previous_parent_count && $current_parent_count < 2) { taxonomy_check_vocabulary_hierarchy($form['#vocabulary'], $form_state['values']); } // If we've increased the number of parents and this is a single or flat // hierarchy, update the vocabulary immediately. elseif ($current_parent_count > $previous_parent_count && $form['#vocabulary']['hierarchy'] < 2) { $form['#vocabulary']['hierarchy'] = $current_parent_count == 1 ? 1 : 2; taxonomy_save_vocabulary($form['#vocabulary']); } } $form_state['tid'] = $form_state['values']['tid']; $form_state['redirect'] = 'admin/content/taxonomy'; return; } /** * Form builder for the confirmation of multiple term parents. * * @ingroup forms * @see taxonomy_form_term() */ function taxonomy_term_confirm_parents(&$form_state, $vocabulary) { $form = array(); foreach (element_children($form_state['values']) as $key) { $form[$key] = array( '#type' => 'value', '#value' => $form_state['values'][$key], ); } $question = t('Set multiple term parents?'); $description = '

            '. t("Adding multiple parents to a term will cause the %vocabulary vocabulary to look for multiple parents on every term. Because multiple parents are not supported when using the drag and drop outline interface, drag and drop will be disabled if you enable this option. If you choose to have multiple parents, you will only be able to set parents by using the term edit form.", array('%vocabulary' => $vocabulary->name)) .'

            '; $description .= '

            '. t("You may re-enable the drag and drop interface at any time by reducing multiple parents to a single parent for the terms in this vocabulary.") .'

            '; return confirm_form($form, $question, drupal_get_destination(), $description, t('Set multiple parents')); } /** * Form builder for the term delete form. * * @ingroup forms * @see taxonomy_term_confirm_delete_submit() */ function taxonomy_term_confirm_delete(&$form_state, $tid) { $term = taxonomy_get_term($tid); $form['type'] = array('#type' => 'value', '#value' => 'term'); $form['name'] = array('#type' => 'value', '#value' => $term->name); $form['tid'] = array('#type' => 'value', '#value' => $tid); $form['delete'] = array('#type' => 'value', '#value' => TRUE); return confirm_form($form, t('Are you sure you want to delete the term %title?', array('%title' => $term->name)), 'admin/content/taxonomy', t('Deleting a term will delete all its children if there are any. This action cannot be undone.'), t('Delete'), t('Cancel')); } /** * Submit handler to delete a term after confirmation. * * @see taxonomy_term_confirm_delete() */ function taxonomy_term_confirm_delete_submit($form, &$form_state) { taxonomy_del_term($form_state['values']['tid']); taxonomy_check_vocabulary_hierarchy($form['#vocabulary'], $form_state['values']); drupal_set_message(t('Deleted term %name.', array('%name' => $form_state['values']['name']))); watchdog('taxonomy', 'Deleted term %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE); $form_state['redirect'] = 'admin/content/taxonomy'; return; } /** * Form builder for the vocabulary delete confirmation form. * * @ingroup forms * @see taxonomy_vocabulary_confirm_delete_submit() */ function taxonomy_vocabulary_confirm_delete(&$form_state, $vid) { $vocabulary = taxonomy_vocabulary_load($vid); $form['type'] = array('#type' => 'value', '#value' => 'vocabulary'); $form['vid'] = array('#type' => 'value', '#value' => $vid); $form['name'] = array('#type' => 'value', '#value' => $vocabulary->name); return confirm_form($form, t('Are you sure you want to delete the vocabulary %title?', array('%title' => $vocabulary->name)), 'admin/content/taxonomy', t('Deleting a vocabulary will delete all the terms in it. This action cannot be undone.'), t('Delete'), t('Cancel')); } /** * Submit handler to delete a vocabulary after confirmation. * * @see taxonomy_vocabulary_confirm_delete() */ function taxonomy_vocabulary_confirm_delete_submit($form, &$form_state) { $status = taxonomy_del_vocabulary($form_state['values']['vid']); drupal_set_message(t('Deleted vocabulary %name.', array('%name' => $form_state['values']['name']))); watchdog('taxonomy', 'Deleted vocabulary %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE); $form_state['redirect'] = 'admin/content/taxonomy'; return; } /** * Form builder to confirm reseting a vocabulary to alphabetical order. * * @ingroup forms * @see taxonomy_vocabulary_confirm_reset_alphabetical_submit() */ function taxonomy_vocabulary_confirm_reset_alphabetical(&$form_state, $vid) { $vocabulary = taxonomy_vocabulary_load($vid); $form['type'] = array('#type' => 'value', '#value' => 'vocabulary'); $form['vid'] = array('#type' => 'value', '#value' => $vid); $form['name'] = array('#type' => 'value', '#value' => $vocabulary->name); $form['reset_alphabetical'] = array('#type' => 'value', '#value' => TRUE); return confirm_form($form, t('Are you sure you want to reset the vocabulary %title to alphabetical order?', array('%title' => $vocabulary->name)), 'admin/content/taxonomy/'. $vid, t('Resetting a vocabulary will discard all custom ordering and sort items alphabetically.'), t('Reset to alphabetical'), t('Cancel')); } /** * Submit handler to reset a vocabulary to alphabetical order after confirmation. * * @see taxonomy_vocabulary_confirm_reset_alphabetical() */ function taxonomy_vocabulary_confirm_reset_alphabetical_submit($form, &$form_state) { db_query('UPDATE {term_data} SET weight = 0 WHERE vid = %d', $form_state['values']['vid']); drupal_set_message(t('Reset vocabulary %name to alphabetical order.', array('%name' => $form_state['values']['name']))); watchdog('taxonomy', 'Reset vocabulary %name to alphabetical order.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE); $form_state['redirect'] = 'admin/content/taxonomy/'. $form_state['values']['vid']; } drupal-6.26/modules/taxonomy/taxonomy.js0000644001412200141220000000331311750261200017744 0ustar benderbender /** * Move a block in the blocks table from one region to another via select list. * * This behavior is dependent on the tableDrag behavior, since it uses the * objects initialized in that behavior to update the row. */ Drupal.behaviors.termDrag = function(context) { var table = $('#taxonomy', context); var tableDrag = Drupal.tableDrag.taxonomy; // Get the blocks tableDrag object. var rows = $('tr', table).size(); // When a row is swapped, keep previous and next page classes set. tableDrag.row.prototype.onSwap = function(swappedRow) { $('tr.taxonomy-term-preview', table).removeClass('taxonomy-term-preview'); $('tr.taxonomy-term-divider-top', table).removeClass('taxonomy-term-divider-top'); $('tr.taxonomy-term-divider-bottom', table).removeClass('taxonomy-term-divider-bottom'); if (Drupal.settings.taxonomy.backPeddle) { for (var n = 0; n < Drupal.settings.taxonomy.backPeddle; n++) { $(table[0].tBodies[0].rows[n]).addClass('taxonomy-term-preview'); } $(table[0].tBodies[0].rows[Drupal.settings.taxonomy.backPeddle - 1]).addClass('taxonomy-term-divider-top'); $(table[0].tBodies[0].rows[Drupal.settings.taxonomy.backPeddle]).addClass('taxonomy-term-divider-bottom'); } if (Drupal.settings.taxonomy.forwardPeddle) { for (var n = rows - Drupal.settings.taxonomy.forwardPeddle - 1; n < rows - 1; n++) { $(table[0].tBodies[0].rows[n]).addClass('taxonomy-term-preview'); } $(table[0].tBodies[0].rows[rows - Drupal.settings.taxonomy.forwardPeddle - 2]).addClass('taxonomy-term-divider-top'); $(table[0].tBodies[0].rows[rows - Drupal.settings.taxonomy.forwardPeddle - 1]).addClass('taxonomy-term-divider-bottom'); } }; }; drupal-6.26/modules/taxonomy/taxonomy.css0000644001412200141220000000035011750261200020116 0ustar benderbender tr.taxonomy-term-preview { background-color: #EEE; } tr.taxonomy-term-divider-top { border-bottom: none; } tr.taxonomy-term-divider-bottom { border-top: 1px dotted #CCC; } .taxonomy-term-description { margin: 5px 0 20px; } drupal-6.26/modules/taxonomy/taxonomy.module0000644001412200141220000014260211750261200020622 0ustar benderbender array( 'arguments' => array('element' => NULL), ), 'taxonomy_term_page' => array( 'arguments' => array('tids' => array(), 'result' => NULL), ), 'taxonomy_overview_vocabularies' => array( 'arguments' => array('form' => array()), ), 'taxonomy_overview_terms' => array( 'arguments' => array('form' => array()), ), ); } /** * Implementation of hook_link(). * * This hook is extended with $type = 'taxonomy terms' to allow themes to * print lists of terms associated with a node. Themes can print taxonomy * links with: * * if (module_exists('taxonomy')) { * $terms = taxonomy_link('taxonomy terms', $node); * print theme('links', $terms); * } */ function taxonomy_link($type, $node = NULL) { if ($type == 'taxonomy terms' && $node != NULL) { $links = array(); // If previewing, the terms must be converted to objects first. if (isset($node->build_mode) && $node->build_mode == NODE_BUILD_PREVIEW) { $node->taxonomy = taxonomy_preview_terms($node); } if (!empty($node->taxonomy)) { foreach ($node->taxonomy as $term) { // During preview the free tagging terms are in an array unlike the // other terms which are objects. So we have to check if a $term // is an object or not. if (is_object($term)) { $links['taxonomy_term_'. $term->tid] = array( 'title' => $term->name, 'href' => taxonomy_term_path($term), 'attributes' => array('rel' => 'tag', 'title' => strip_tags($term->description)) ); } // Previewing free tagging terms; we don't link them because the // term-page might not exist yet. else { foreach ($term as $free_typed) { $typed_terms = drupal_explode_tags($free_typed); foreach ($typed_terms as $typed_term) { $links['taxonomy_preview_term_'. $typed_term] = array( 'title' => $typed_term, ); } } } } } // We call this hook again because some modules and themes // call taxonomy_link('taxonomy terms') directly. drupal_alter('link', $links, $node); return $links; } } /** * For vocabularies not maintained by taxonomy.module, give the maintaining * module a chance to provide a path for terms in that vocabulary. * * @param $term * A term object. * @return * An internal Drupal path. */ function taxonomy_term_path($term) { $vocabulary = taxonomy_vocabulary_load($term->vid); if ($vocabulary->module != 'taxonomy' && $path = module_invoke($vocabulary->module, 'term_path', $term)) { return $path; } return 'taxonomy/term/'. $term->tid; } /** * Implementation of hook_menu(). */ function taxonomy_menu() { $items['admin/content/taxonomy'] = array( 'title' => 'Taxonomy', 'description' => 'Manage tagging, categorization, and classification of your content.', 'page callback' => 'drupal_get_form', 'page arguments' => array('taxonomy_overview_vocabularies'), 'access arguments' => array('administer taxonomy'), 'file' => 'taxonomy.admin.inc', ); $items['admin/content/taxonomy/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/content/taxonomy/add/vocabulary'] = array( 'title' => 'Add vocabulary', 'page callback' => 'drupal_get_form', 'page arguments' => array('taxonomy_form_vocabulary'), 'access arguments' => array('administer taxonomy'), 'type' => MENU_LOCAL_TASK, 'parent' => 'admin/content/taxonomy', 'file' => 'taxonomy.admin.inc', ); $items['admin/content/taxonomy/edit/vocabulary/%taxonomy_vocabulary'] = array( 'title' => 'Edit vocabulary', 'page callback' => 'taxonomy_admin_vocabulary_edit', 'page arguments' => array(5), 'access arguments' => array('administer taxonomy'), 'type' => MENU_CALLBACK, 'file' => 'taxonomy.admin.inc', ); $items['admin/content/taxonomy/edit/term'] = array( 'title' => 'Edit term', 'page callback' => 'taxonomy_admin_term_edit', 'access arguments' => array('administer taxonomy'), 'type' => MENU_CALLBACK, 'file' => 'taxonomy.admin.inc', ); $items['taxonomy/term/%'] = array( 'title' => 'Taxonomy term', 'page callback' => 'taxonomy_term_page', 'page arguments' => array(2), 'access arguments' => array('access content'), 'type' => MENU_CALLBACK, 'file' => 'taxonomy.pages.inc', ); $items['taxonomy/autocomplete'] = array( 'title' => 'Autocomplete taxonomy', 'page callback' => 'taxonomy_autocomplete', 'access arguments' => array('access content'), 'type' => MENU_CALLBACK, 'file' => 'taxonomy.pages.inc', ); $items['admin/content/taxonomy/%taxonomy_vocabulary'] = array( 'title' => 'List terms', 'page callback' => 'drupal_get_form', 'page arguments' => array('taxonomy_overview_terms', 3), 'access arguments' => array('administer taxonomy'), 'type' => MENU_CALLBACK, 'file' => 'taxonomy.admin.inc', ); $items['admin/content/taxonomy/%taxonomy_vocabulary/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/content/taxonomy/%taxonomy_vocabulary/add/term'] = array( 'title' => 'Add term', 'page callback' => 'taxonomy_add_term_page', 'page arguments' => array(3), 'access arguments' => array('administer taxonomy'), 'type' => MENU_LOCAL_TASK, 'parent' => 'admin/content/taxonomy/%taxonomy_vocabulary', 'file' => 'taxonomy.admin.inc', ); return $items; } function taxonomy_save_vocabulary(&$edit) { $edit['nodes'] = empty($edit['nodes']) ? array() : $edit['nodes']; if (!isset($edit['module'])) { $edit['module'] = 'taxonomy'; } if (!empty($edit['vid']) && !empty($edit['name'])) { drupal_write_record('vocabulary', $edit, 'vid'); db_query("DELETE FROM {vocabulary_node_types} WHERE vid = %d", $edit['vid']); foreach ($edit['nodes'] as $type => $selected) { db_query("INSERT INTO {vocabulary_node_types} (vid, type) VALUES (%d, '%s')", $edit['vid'], $type); } module_invoke_all('taxonomy', 'update', 'vocabulary', $edit); $status = SAVED_UPDATED; } else if (!empty($edit['vid'])) { $status = taxonomy_del_vocabulary($edit['vid']); } else { drupal_write_record('vocabulary', $edit); foreach ($edit['nodes'] as $type => $selected) { db_query("INSERT INTO {vocabulary_node_types} (vid, type) VALUES (%d, '%s')", $edit['vid'], $type); } module_invoke_all('taxonomy', 'insert', 'vocabulary', $edit); $status = SAVED_NEW; } cache_clear_all(); return $status; } /** * Delete a vocabulary. * * @param $vid * A vocabulary ID. * @return * Constant indicating items were deleted. */ function taxonomy_del_vocabulary($vid) { $vocabulary = (array) taxonomy_vocabulary_load($vid); db_query('DELETE FROM {vocabulary} WHERE vid = %d', $vid); db_query('DELETE FROM {vocabulary_node_types} WHERE vid = %d', $vid); $result = db_query('SELECT tid FROM {term_data} WHERE vid = %d', $vid); while ($term = db_fetch_object($result)) { taxonomy_del_term($term->tid); } module_invoke_all('taxonomy', 'delete', 'vocabulary', $vocabulary); cache_clear_all(); return SAVED_DELETED; } /** * Dynamically check and update the hierarachy flag of a vocabulary. * Checks and updates the hierarchy flag of a vocabulary. * * Checks the current parents of all terms in a vocabulary and updates the * vocabulary's hierarchy setting to the lowest possible level. If no term * has parent terms then the vocabulary will be given a hierarchy of 0. * If any term has a single parent then the vocabulary will be given a * hierarchy of 1. If any term has multiple parents then the vocabulary * will be given a hierarchy of 2. * * @param $vocabulary * An array of the vocabulary structure. * @param $changed_term * An array of the term structure that was updated. * * @return * An integer that represents the level of the vocabulary's hierarchy. */ function taxonomy_check_vocabulary_hierarchy($vocabulary, $changed_term) { $tree = taxonomy_get_tree($vocabulary['vid']); $hierarchy = 0; foreach ($tree as $term) { // Update the changed term with the new parent value before comparision. if ($term->tid == $changed_term['tid']) { $term = (object)$changed_term; $term->parents = $term->parent; } // Check this term's parent count. if (count($term->parents) > 1) { $hierarchy = 2; break; } elseif (count($term->parents) == 1 && 0 !== array_shift($term->parents)) { $hierarchy = 1; } } if ($hierarchy != $vocabulary['hierarchy']) { $vocabulary['hierarchy'] = $hierarchy; taxonomy_save_vocabulary($vocabulary); } return $hierarchy; } /** * Helper function for taxonomy_form_term_submit(). * * @param $form_state['values'] * @return * Status constant indicating if term was inserted or updated. */ function taxonomy_save_term(&$form_values) { $form_values += array( 'description' => '', 'weight' => 0 ); if (!empty($form_values['tid']) && $form_values['name']) { drupal_write_record('term_data', $form_values, 'tid'); $hook = 'update'; $status = SAVED_UPDATED; } else if (!empty($form_values['tid'])) { return taxonomy_del_term($form_values['tid']); } else { drupal_write_record('term_data', $form_values); $hook = 'insert'; $status = SAVED_NEW; } db_query('DELETE FROM {term_relation} WHERE tid1 = %d OR tid2 = %d', $form_values['tid'], $form_values['tid']); if (!empty($form_values['relations'])) { foreach ($form_values['relations'] as $related_id) { if ($related_id != 0) { db_query('INSERT INTO {term_relation} (tid1, tid2) VALUES (%d, %d)', $form_values['tid'], $related_id); } } } db_query('DELETE FROM {term_hierarchy} WHERE tid = %d', $form_values['tid']); if (!isset($form_values['parent']) || empty($form_values['parent'])) { $form_values['parent'] = array(0); } if (is_array($form_values['parent'])) { foreach ($form_values['parent'] as $parent) { if (is_array($parent)) { foreach ($parent as $tid) { db_query('INSERT INTO {term_hierarchy} (tid, parent) VALUES (%d, %d)', $form_values['tid'], $tid); } } else { db_query('INSERT INTO {term_hierarchy} (tid, parent) VALUES (%d, %d)', $form_values['tid'], $parent); } } } else { db_query('INSERT INTO {term_hierarchy} (tid, parent) VALUES (%d, %d)', $form_values['tid'], $form_values['parent']); } db_query('DELETE FROM {term_synonym} WHERE tid = %d', $form_values['tid']); if (!empty($form_values['synonyms'])) { foreach (explode ("\n", str_replace("\r", '', $form_values['synonyms'])) as $synonym) { if ($synonym) { db_query("INSERT INTO {term_synonym} (tid, name) VALUES (%d, '%s')", $form_values['tid'], chop($synonym)); } } } if (isset($hook)) { module_invoke_all('taxonomy', $hook, 'term', $form_values); } cache_clear_all(); return $status; } /** * Delete a term. * * @param $tid * The term ID. * @return * Status constant indicating deletion. */ function taxonomy_del_term($tid) { $tids = array($tid); while ($tids) { $children_tids = $orphans = array(); foreach ($tids as $tid) { // See if any of the term's children are about to be become orphans: if ($children = taxonomy_get_children($tid)) { foreach ($children as $child) { // If the term has multiple parents, we don't delete it. $parents = taxonomy_get_parents($child->tid); if (count($parents) == 1) { $orphans[] = $child->tid; } } } $term = (array) taxonomy_get_term($tid); db_query('DELETE FROM {term_data} WHERE tid = %d', $tid); db_query('DELETE FROM {term_hierarchy} WHERE tid = %d', $tid); db_query('DELETE FROM {term_relation} WHERE tid1 = %d OR tid2 = %d', $tid, $tid); db_query('DELETE FROM {term_synonym} WHERE tid = %d', $tid); db_query('DELETE FROM {term_node} WHERE tid = %d', $tid); module_invoke_all('taxonomy', 'delete', 'term', $term); } $tids = $orphans; } cache_clear_all(); return SAVED_DELETED; } /** * Generate a form element for selecting terms from a vocabulary. * * @param $vid * The vocabulary ID to generate a form element for. * @param $value * The existing value of the term(s) in this vocabulary to use by default. * @param $help * Optional help text to use for the form element. If specified, this value * MUST be properly sanitized and filtered (e.g. with filter_xss_admin() or * check_plain() if it is user-supplied) to prevent XSS vulnerabilities. If * omitted, the help text stored with the vocaulary (if any) will be used. * @return * An array describing a form element to select terms for a vocabulary. * * @see _taxonomy_term_select() * @see filter_xss_admin() */ function taxonomy_form($vid, $value = 0, $help = NULL, $name = 'taxonomy') { $vocabulary = taxonomy_vocabulary_load($vid); $help = ($help) ? $help : filter_xss_admin($vocabulary->help); if (!$vocabulary->multiple) { $blank = ($vocabulary->required) ? t('- Please choose -') : t('- None selected -'); } else { $blank = ($vocabulary->required) ? 0 : t('- None -'); } return _taxonomy_term_select(check_plain($vocabulary->name), $name, $value, $vid, $help, intval($vocabulary->multiple), $blank); } /** * Generate a set of options for selecting a term from all vocabularies. */ function taxonomy_form_all($free_tags = 0) { $vocabularies = taxonomy_get_vocabularies(); $options = array(); foreach ($vocabularies as $vid => $vocabulary) { if ($vocabulary->tags && !$free_tags) { continue; } $tree = taxonomy_get_tree($vid); if ($tree && (count($tree) > 0)) { $options[$vocabulary->name] = array(); foreach ($tree as $term) { $options[$vocabulary->name][$term->tid] = str_repeat('-', $term->depth) . $term->name; } } } return $options; } /** * Return an array of all vocabulary objects. * * @param $type * If set, return only those vocabularies associated with this node type. */ function taxonomy_get_vocabularies($type = NULL) { if ($type) { $result = db_query(db_rewrite_sql("SELECT v.vid, v.*, n.type FROM {vocabulary} v LEFT JOIN {vocabulary_node_types} n ON v.vid = n.vid WHERE n.type = '%s' ORDER BY v.weight, v.name", 'v', 'vid'), $type); } else { $result = db_query(db_rewrite_sql('SELECT v.*, n.type FROM {vocabulary} v LEFT JOIN {vocabulary_node_types} n ON v.vid = n.vid ORDER BY v.weight, v.name', 'v', 'vid')); } $vocabularies = array(); $node_types = array(); while ($voc = db_fetch_object($result)) { // If no node types are associated with a vocabulary, the LEFT JOIN will // return a NULL value for type. if (isset($voc->type)) { $node_types[$voc->vid][$voc->type] = $voc->type; unset($voc->type); $voc->nodes = $node_types[$voc->vid]; } elseif (!isset($voc->nodes)) { $voc->nodes = array(); } $vocabularies[$voc->vid] = $voc; } return $vocabularies; } /** * Implementation of hook_form_alter(). * Generate a form for selecting terms to associate with a node. * We check for taxonomy_override_selector before loading the full * vocabulary, so contrib modules can intercept before hook_form_alter * and provide scalable alternatives. */ function taxonomy_form_alter(&$form, $form_state, $form_id) { if (isset($form['type']) && isset($form['#node']) && (!variable_get('taxonomy_override_selector', FALSE)) && $form['type']['#value'] .'_node_form' == $form_id) { $node = $form['#node']; if (!isset($node->taxonomy)) { $terms = empty($node->nid) ? array() : taxonomy_node_get_terms($node); } else { // After a preview or form reload, the terms must be converted to objects. reset($node->taxonomy); if (!is_object(current($node->taxonomy))) { $node->taxonomy = taxonomy_preview_terms($node); } $terms = $node->taxonomy; } $c = db_query(db_rewrite_sql("SELECT v.* FROM {vocabulary} v INNER JOIN {vocabulary_node_types} n ON v.vid = n.vid WHERE n.type = '%s' ORDER BY v.weight, v.name", 'v', 'vid'), $node->type); while ($vocabulary = db_fetch_object($c)) { if ($vocabulary->tags) { if (isset($form_state['node_preview'])) { // Typed string can be changed by the user before preview, // so we just insert the tags directly as provided in the form. $typed_string = $node->taxonomy['tags'][$vocabulary->vid]; } else { $typed_string = taxonomy_implode_tags($terms, $vocabulary->vid) . (array_key_exists('tags', $terms) ? $terms['tags'][$vocabulary->vid] : NULL); } if ($vocabulary->help) { $help = filter_xss_admin($vocabulary->help); } else { $help = t('A comma-separated list of terms describing this content. Example: funny, bungee jumping, "Company, Inc.".'); } $form['taxonomy']['tags'][$vocabulary->vid] = array('#type' => 'textfield', '#title' => $vocabulary->name, '#description' => $help, '#required' => $vocabulary->required, '#default_value' => $typed_string, '#autocomplete_path' => 'taxonomy/autocomplete/'. $vocabulary->vid, '#weight' => $vocabulary->weight, '#maxlength' => 1024, ); } else { // Extract terms belonging to the vocabulary in question. $default_terms = array(); foreach ($terms as $term) { // Free tagging has no default terms and also no vid after preview. if (isset($term->vid) && $term->vid == $vocabulary->vid) { $default_terms[$term->tid] = $term; } } $form['taxonomy'][$vocabulary->vid] = taxonomy_form($vocabulary->vid, array_keys($default_terms), filter_xss_admin($vocabulary->help)); $form['taxonomy'][$vocabulary->vid]['#weight'] = $vocabulary->weight; $form['taxonomy'][$vocabulary->vid]['#required'] = $vocabulary->required; } } if (!empty($form['taxonomy']) && is_array($form['taxonomy'])) { if (count($form['taxonomy']) > 1) { // Add fieldset only if form has more than 1 element. $form['taxonomy'] += array( '#type' => 'fieldset', '#title' => t('Vocabularies'), '#collapsible' => TRUE, '#collapsed' => FALSE, ); } $form['taxonomy']['#weight'] = -3; $form['taxonomy']['#tree'] = TRUE; } } } /** * Helper function to convert terms after a preview. * * After preview the tags are an array instead of proper objects. This function * converts them back to objects with the exception of 'free tagging' terms, * because new tags can be added by the user before preview and those do not * yet exist in the database. We therefore save those tags as a string so * we can fill the form again after the preview. */ function taxonomy_preview_terms($node) { $taxonomy = array(); if (isset($node->taxonomy)) { foreach ($node->taxonomy as $key => $term) { unset($node->taxonomy[$key]); // A 'Multiple select' and a 'Free tagging' field returns an array. if (is_array($term)) { foreach ($term as $tid) { if ($key == 'tags') { // Free tagging; the values will be saved for later as strings // instead of objects to fill the form again. $taxonomy['tags'] = $term; } else { $taxonomy[$tid] = taxonomy_get_term($tid); } } } // A 'Single select' field returns the term id. elseif ($term) { $taxonomy[$term] = taxonomy_get_term($term); } } } return $taxonomy; } /** * Find all terms associated with the given node, within one vocabulary. */ function taxonomy_node_get_terms_by_vocabulary($node, $vid, $key = 'tid') { $result = db_query(db_rewrite_sql('SELECT t.tid, t.* FROM {term_data} t INNER JOIN {term_node} r ON r.tid = t.tid WHERE t.vid = %d AND r.vid = %d ORDER BY weight', 't', 'tid'), $vid, $node->vid); $terms = array(); while ($term = db_fetch_object($result)) { $terms[$term->$key] = $term; } return $terms; } /** * Find all terms associated with the given node, ordered by vocabulary and term weight. */ function taxonomy_node_get_terms($node, $key = 'tid', $reset = FALSE) { static $terms; if ($reset) { unset($terms[$node->vid]); } if (!isset($terms[$node->vid][$key])) { $result = db_query(db_rewrite_sql('SELECT t.*,v.weight AS v_weight_unused FROM {term_node} r INNER JOIN {term_data} t ON r.tid = t.tid INNER JOIN {vocabulary} v ON t.vid = v.vid WHERE r.vid = %d ORDER BY v.weight, t.weight, t.name', 't', 'tid'), $node->vid); $terms[$node->vid][$key] = array(); while ($term = db_fetch_object($result)) { $terms[$node->vid][$key][$term->$key] = $term; } } return $terms[$node->vid][$key]; } /** * Make sure incoming vids are free tagging enabled. */ function taxonomy_node_validate(&$node) { if (!empty($node->taxonomy)) { $terms = $node->taxonomy; if (!empty($terms['tags'])) { foreach ($terms['tags'] as $vid => $vid_value) { $vocabulary = taxonomy_vocabulary_load($vid); if (empty($vocabulary->tags)) { // see form_get_error $key = implode('][', $element['#parents']); // on why this is the key form_set_error("taxonomy][tags][$vid", t('The %name vocabulary can not be modified in this way.', array('%name' => $vocabulary->name))); } } } } } /** * Save term associations for a given node. */ function taxonomy_node_save(&$node, $terms) { taxonomy_node_delete_revision($node); // Free tagging vocabularies do not send their tids in the form, // so we'll detect them here and process them independently. if (isset($terms['tags'])) { $typed_input = $terms['tags']; unset($terms['tags']); foreach ($typed_input as $vid => $vid_value) { $typed_terms = drupal_explode_tags($vid_value); $inserted = array(); foreach ($typed_terms as $typed_term) { // See if the term exists in the chosen vocabulary // and return the tid; otherwise, add a new record. $possibilities = taxonomy_get_term_by_name($typed_term); $typed_term_tid = NULL; // tid match, if any. foreach ($possibilities as $possibility) { if ($possibility->vid == $vid) { $typed_term_tid = $possibility->tid; } } if (!$typed_term_tid) { $edit = array('vid' => $vid, 'name' => $typed_term); $status = taxonomy_save_term($edit); $typed_term_tid = $edit['tid']; } // Defend against duplicate, differently cased tags if (!isset($inserted[$typed_term_tid])) { db_query('INSERT INTO {term_node} (nid, vid, tid) VALUES (%d, %d, %d)', $node->nid, $node->vid, $typed_term_tid); $inserted[$typed_term_tid] = TRUE; } } } } if (is_array($terms)) { foreach ($terms as $term) { if (is_array($term)) { foreach ($term as $tid) { if ($tid) { db_query('INSERT INTO {term_node} (nid, vid, tid) VALUES (%d, %d, %d)', $node->nid, $node->vid, $tid); } } } else if (is_object($term)) { db_query('INSERT INTO {term_node} (nid, vid, tid) VALUES (%d, %d, %d)', $node->nid, $node->vid, $term->tid); } else if ($term) { db_query('INSERT INTO {term_node} (nid, vid, tid) VALUES (%d, %d, %d)', $node->nid, $node->vid, $term); } } } // Flush the term "cache" for this node $node->taxonomy = taxonomy_node_get_terms($node, 'tid', TRUE); } /** * Remove associations of a node to its terms. */ function taxonomy_node_delete($node) { db_query('DELETE FROM {term_node} WHERE nid = %d', $node->nid); } /** * Remove associations of a node to its terms. */ function taxonomy_node_delete_revision($node) { db_query('DELETE FROM {term_node} WHERE vid = %d', $node->vid); } /** * Implementation of hook_node_type(). */ function taxonomy_node_type($op, $info) { if ($op == 'update' && !empty($info->old_type) && $info->type != $info->old_type) { db_query("UPDATE {vocabulary_node_types} SET type = '%s' WHERE type = '%s'", $info->type, $info->old_type); } elseif ($op == 'delete') { db_query("DELETE FROM {vocabulary_node_types} WHERE type = '%s'", $info->type); } } /** * Find all term objects related to a given term ID. */ function taxonomy_get_related($tid, $key = 'tid') { if ($tid) { $result = db_query('SELECT t.*, tid1, tid2 FROM {term_relation}, {term_data} t WHERE (t.tid = tid1 OR t.tid = tid2) AND (tid1 = %d OR tid2 = %d) AND t.tid != %d ORDER BY weight, name', $tid, $tid, $tid); $related = array(); while ($term = db_fetch_object($result)) { $related[$term->$key] = $term; } return $related; } else { return array(); } } /** * Find all parents of a given term ID. */ function taxonomy_get_parents($tid, $key = 'tid') { if ($tid) { $result = db_query(db_rewrite_sql('SELECT t.tid, t.* FROM {term_data} t INNER JOIN {term_hierarchy} h ON h.parent = t.tid WHERE h.tid = %d ORDER BY weight, name', 't', 'tid'), $tid); $parents = array(); while ($parent = db_fetch_object($result)) { $parents[$parent->$key] = $parent; } return $parents; } else { return array(); } } /** * Find all ancestors of a given term ID. */ function taxonomy_get_parents_all($tid) { $parents = array(); if ($tid) { $parents[] = taxonomy_get_term($tid); $n = 0; while ($parent = taxonomy_get_parents($parents[$n]->tid)) { $parents = array_merge($parents, $parent); $n++; } } return $parents; } /** * Find all children of a term ID. */ function taxonomy_get_children($tid, $vid = 0, $key = 'tid') { if ($vid) { $result = db_query(db_rewrite_sql('SELECT t.* FROM {term_data} t INNER JOIN {term_hierarchy} h ON h.tid = t.tid WHERE t.vid = %d AND h.parent = %d ORDER BY weight, name', 't', 'tid'), $vid, $tid); } else { $result = db_query(db_rewrite_sql('SELECT t.* FROM {term_data} t INNER JOIN {term_hierarchy} h ON h.tid = t.tid WHERE parent = %d ORDER BY weight, name', 't', 'tid'), $tid); } $children = array(); while ($term = db_fetch_object($result)) { $children[$term->$key] = $term; } return $children; } /** * Create a hierarchical representation of a vocabulary. * * @param $vid * Which vocabulary to generate the tree for. * * @param $parent * The term ID under which to generate the tree. If 0, generate the tree * for the entire vocabulary. * * @param $depth * Internal use only. Now deprecated and isn't used. It is left here only * because of @link http://drupal.org/node/556842 compatibility issues. @endlink * * @param $max_depth * The number of levels of the tree to return. Leave NULL to return all levels. * * @return * An array of all term objects in the tree. Each term object is extended * to have "depth" and "parents" attributes in addition to its normal ones. * Results are statically cached. */ function taxonomy_get_tree($vid, $parent = 0, $depth = -1, $max_depth = NULL) { static $children, $parents, $terms; // We cache trees, so it's not CPU-intensive to call get_tree() on a term // and its children, too. if (!isset($children[$vid])) { $children[$vid] = array(); $parents[$vid] = array(); $terms[$vid] = array(); $result = db_query(db_rewrite_sql('SELECT t.tid, t.*, parent FROM {term_data} t INNER JOIN {term_hierarchy} h ON t.tid = h.tid WHERE t.vid = %d ORDER BY weight, name', 't', 'tid'), $vid); while ($term = db_fetch_object($result)) { $children[$vid][$term->parent][] = $term->tid; $parents[$vid][$term->tid][] = $term->parent; $terms[$vid][$term->tid] = $term; } } $max_depth = (!isset($max_depth)) ? count($children[$vid]) : $max_depth; $tree = array(); // Keeps track of the parents we have to process, the last entry is used // for the next processing step. $process_parents = array(); $process_parents[] = $parent; // Loops over the parent terms and adds its children to the tree array. // Uses a loop instead of a recursion, because it's more efficient. while (count($process_parents)) { $parent = array_pop($process_parents); // The number of parents determines the current depth. $depth = count($process_parents); if ($max_depth > $depth && !empty($children[$vid][$parent])) { $has_children = FALSE; $child = current($children[$vid][$parent]); do { if (empty($child)) { break; } $term = $terms[$vid][$child]; if (count($parents[$vid][$term->tid]) > 1) { // We have a term with multi parents here. Clone the term, // so that the depth attribute remains correct. $term = clone $term; } $term->depth = $depth; unset($term->parent); $term->parents = $parents[$vid][$term->tid]; $tree[] = $term; if (!empty($children[$vid][$term->tid])) { $has_children = TRUE; // We have to continue with this parent later. $process_parents[] = $parent; // Use the current term as parent for the next iteration. $process_parents[] = $term->tid; // Reset pointers for child lists because we step in there more often // with multi parents. reset($children[$vid][$term->tid]); // Move pointer so that we get the correct term the next time. next($children[$vid][$parent]); break; } } while ($child = next($children[$vid][$parent])); if (!$has_children) { // We processed all terms in this hierarchy-level, reset pointer // so that this function works the next time it gets called. reset($children[$vid][$parent]); } } } return $tree; } /** * Return an array of synonyms of the given term ID. */ function taxonomy_get_synonyms($tid) { if ($tid) { $synonyms = array(); $result = db_query('SELECT name FROM {term_synonym} WHERE tid = %d', $tid); while ($synonym = db_fetch_array($result)) { $synonyms[] = $synonym['name']; } return $synonyms; } else { return array(); } } /** * Return the term object that has the given string as a synonym. */ function taxonomy_get_synonym_root($synonym) { return db_fetch_object(db_query("SELECT * FROM {term_synonym} s, {term_data} t WHERE t.tid = s.tid AND s.name = '%s'", $synonym)); } /** * Count the number of published nodes classified by a term. * * @param $tid * The term's ID * * @param $type * The $node->type. If given, taxonomy_term_count_nodes only counts * nodes of $type that are classified with the term $tid. * * @return int * An integer representing a number of nodes. * Results are statically cached. */ function taxonomy_term_count_nodes($tid, $type = 0) { static $count; if (!isset($count[$type])) { // $type == 0 always evaluates TRUE if $type is a string if (is_numeric($type)) { $result = db_query(db_rewrite_sql('SELECT t.tid, COUNT(n.nid) AS c FROM {term_node} t INNER JOIN {node} n ON t.vid = n.vid WHERE n.status = 1 GROUP BY t.tid')); } else { $result = db_query(db_rewrite_sql("SELECT t.tid, COUNT(n.nid) AS c FROM {term_node} t INNER JOIN {node} n ON t.vid = n.vid WHERE n.status = 1 AND n.type = '%s' GROUP BY t.tid"), $type); } $count[$type] = array(); while ($term = db_fetch_object($result)) { $count[$type][$term->tid] = $term->c; } } $children_count = 0; foreach (_taxonomy_term_children($tid) as $c) { $children_count += taxonomy_term_count_nodes($c, $type); } return $children_count + (isset($count[$type][$tid]) ? $count[$type][$tid] : 0); } /** * Helper for taxonomy_term_count_nodes(). Used to find out * which terms are children of a parent term. * * @param $tid * The parent term's ID * * @return array * An array of term IDs representing the children of $tid. * Results are statically cached. * */ function _taxonomy_term_children($tid) { static $children; if (!isset($children)) { $result = db_query('SELECT tid, parent FROM {term_hierarchy}'); while ($term = db_fetch_object($result)) { $children[$term->parent][] = $term->tid; } } return isset($children[$tid]) ? $children[$tid] : array(); } /** * Try to map a string to an existing term, as for glossary use. * * Provides a case-insensitive and trimmed mapping, to maximize the * likelihood of a successful match. * * @param name * Name of the term to search for. * * @return * An array of matching term objects. */ function taxonomy_get_term_by_name($name) { $db_result = db_query(db_rewrite_sql("SELECT t.tid, t.* FROM {term_data} t WHERE LOWER(t.name) = LOWER('%s')", 't', 'tid'), trim($name)); $result = array(); while ($term = db_fetch_object($db_result)) { $result[] = $term; } return $result; } /** * Return the vocabulary object matching a vocabulary ID. * * @param $vid * The vocabulary's ID * @param $reset * Whether to reset the internal taxonomy_vocabulary_load cache. * * @return * The vocabulary object with all of its metadata, if exists, FALSE otherwise. * Results are statically cached. */ function taxonomy_vocabulary_load($vid, $reset = FALSE) { static $vocabularies = array(); if ($reset) { $vocabularies = array(); } if (!isset($vocabularies[$vid])) { // Initialize so if this vocabulary does not exist, we have // that cached, and we will not try to load this later. $vocabularies[$vid] = FALSE; // Try to load the data and fill up the object. $result = db_query('SELECT v.*, n.type FROM {vocabulary} v LEFT JOIN {vocabulary_node_types} n ON v.vid = n.vid WHERE v.vid = %d', $vid); $node_types = array(); while ($voc = db_fetch_object($result)) { if (!empty($voc->type)) { $node_types[$voc->type] = $voc->type; } unset($voc->type); $voc->nodes = $node_types; $vocabularies[$vid] = $voc; } } // Return FALSE if this vocabulary does not exist. return !empty($vocabularies[$vid]) ? $vocabularies[$vid] : FALSE; } /** * Return the term object matching a term ID. * * @param $tid * A term's ID * @param $reset * Whether to reset the internal taxonomy_get_term cache. * * @return Object * A term object. Results are statically cached. */ function taxonomy_get_term($tid, $reset = FALSE) { static $terms = array(); if ($reset) { $terms = array(); } if (!isset($terms[$tid])) { $terms[$tid] = db_fetch_object(db_query('SELECT * FROM {term_data} WHERE tid = %d', $tid)); } return $terms[$tid]; } /** * Create a select form element for a given taxonomy vocabulary. * * NOTE: This function expects input that has already been sanitized and is * safe for display. Callers must properly sanitize the $title and * $description arguments to prevent XSS vulnerabilities. * * @param $title * The title of the vocabulary. This MUST be sanitized by the caller. * @param $name * Ignored. * @param $value * The currently selected terms from this vocabulary, if any. * @param $vocabulary_id * The vocabulary ID to build the form element for. * @param $description * Help text for the form element. This MUST be sanitized by the caller. * @param $multiple * Boolean to control if the form should use a single or multiple select. * @param $blank * Optional form choice to use when no value has been selected. * @param $exclude * Optional array of term ids to exclude in the selector. * @return * A FAPI form array to select terms from the given vocabulary. * * @see taxonomy_form() * @see taxonomy_form_term() */ function _taxonomy_term_select($title, $name, $value, $vocabulary_id, $description, $multiple, $blank, $exclude = array()) { $tree = taxonomy_get_tree($vocabulary_id); $options = array(); if ($blank) { $options[''] = $blank; } if ($tree) { foreach ($tree as $term) { if (!in_array($term->tid, $exclude)) { $choice = new stdClass(); $choice->option = array($term->tid => str_repeat('-', $term->depth) . $term->name); $options[] = $choice; } } } return array('#type' => 'select', '#title' => $title, '#default_value' => $value, '#options' => $options, '#description' => $description, '#multiple' => $multiple, '#size' => $multiple ? min(9, count($options)) : 0, '#weight' => -15, '#theme' => 'taxonomy_term_select', ); } /** * Format the selection field for choosing terms * (by deafult the default selection field is used). * * @ingroup themeable */ function theme_taxonomy_term_select($element) { return theme('select', $element); } /** * Finds all nodes that match selected taxonomy conditions. * * @param $tids * An array of term IDs to match. * @param $operator * How to interpret multiple IDs in the array. Can be "or" or "and". * @param $depth * How many levels deep to traverse the taxonomy tree. Can be a nonnegative * integer or "all". * @param $pager * Whether the nodes are to be used with a pager (the case on most Drupal * pages) or not (in an XML feed, for example). * @param $order * The order clause for the query that retrieve the nodes. * @return * A resource identifier pointing to the query results. */ function taxonomy_select_nodes($tids = array(), $operator = 'or', $depth = 0, $pager = TRUE, $order = 'n.sticky DESC, n.created DESC') { if (count($tids) > 0) { // For each term ID, generate an array of descendant term IDs to the right depth. $descendant_tids = array(); if ($depth === 'all') { $depth = NULL; } foreach ($tids as $index => $tid) { $term = taxonomy_get_term($tid); $tree = taxonomy_get_tree($term->vid, $tid, -1, $depth); $descendant_tids[] = array_merge(array($tid), array_map('_taxonomy_get_tid_from_term', $tree)); } if ($operator == 'or') { $args = call_user_func_array('array_merge', $descendant_tids); $placeholders = db_placeholders($args, 'int'); $sql = 'SELECT DISTINCT(n.nid), n.sticky, n.title, n.created FROM {node} n INNER JOIN {term_node} tn ON n.vid = tn.vid WHERE tn.tid IN ('. $placeholders .') AND n.status = 1 ORDER BY '. $order; $sql_count = 'SELECT COUNT(DISTINCT(n.nid)) FROM {node} n INNER JOIN {term_node} tn ON n.vid = tn.vid WHERE tn.tid IN ('. $placeholders .') AND n.status = 1'; } else { $joins = ''; $wheres = ''; $args = array(); foreach ($descendant_tids as $index => $tids) { $joins .= ' INNER JOIN {term_node} tn'. $index .' ON n.vid = tn'. $index .'.vid'; $wheres .= ' AND tn'. $index .'.tid IN ('. db_placeholders($tids, 'int') .')'; $args = array_merge($args, $tids); } $sql = 'SELECT DISTINCT(n.nid), n.sticky, n.title, n.created FROM {node} n '. $joins .' WHERE n.status = 1 '. $wheres .' ORDER BY '. $order; $sql_count = 'SELECT COUNT(DISTINCT(n.nid)) FROM {node} n '. $joins .' WHERE n.status = 1 '. $wheres; } $sql = db_rewrite_sql($sql); $sql_count = db_rewrite_sql($sql_count); if ($pager) { $result = pager_query($sql, variable_get('default_nodes_main', 10), 0, $sql_count, $args); } else { $result = db_query_range($sql, $args, 0, variable_get('feed_default_items', 10)); } } return $result; } /** * Accepts the result of a pager_query() call, such as that performed by * taxonomy_select_nodes(), and formats each node along with a pager. */ function taxonomy_render_nodes($result) { $output = ''; $has_rows = FALSE; while ($node = db_fetch_object($result)) { $output .= node_view(node_load($node->nid), 1); $has_rows = TRUE; } if ($has_rows) { $output .= theme('pager', NULL, variable_get('default_nodes_main', 10), 0); } else { $output .= '

            '. t('There are currently no posts in this category.') .'

            '; } return $output; } /** * Implementation of hook_nodeapi(). */ function taxonomy_nodeapi(&$node, $op, $arg = 0) { switch ($op) { case 'load': $output['taxonomy'] = taxonomy_node_get_terms($node); return $output; case 'insert': if (!empty($node->taxonomy)) { taxonomy_node_save($node, $node->taxonomy); } break; case 'update': if (!empty($node->taxonomy)) { taxonomy_node_save($node, $node->taxonomy); } break; case 'delete': taxonomy_node_delete($node); break; case 'delete revision': taxonomy_node_delete_revision($node); break; case 'validate': taxonomy_node_validate($node); break; case 'rss item': return taxonomy_rss_item($node); case 'update index': return taxonomy_node_update_index($node); } } /** * Implementation of hook_nodeapi('update_index'). */ function taxonomy_node_update_index(&$node) { $output = array(); foreach ($node->taxonomy as $term) { $output[] = $term->name; } if (count($output)) { return '('. implode(', ', $output) .')'; } } /** * Parses a comma or plus separated string of term IDs. * * @param $str_tids * A string of term IDs, separated by plus or comma. * comma (,) means AND * plus (+) means OR * * @return an associative array with an operator key (either 'and' * or 'or') and a tid key containing an array of the term ids. */ function taxonomy_terms_parse_string($str_tids) { $terms = array('operator' => '', 'tids' => array()); if (preg_match('/^([0-9]+[+ ])+[0-9]+$/', $str_tids)) { $terms['operator'] = 'or'; // The '+' character in a query string may be parsed as ' '. $terms['tids'] = preg_split('/[+ ]/', $str_tids); } else if (preg_match('/^([0-9]+,)*[0-9]+$/', $str_tids)) { $terms['operator'] = 'and'; $terms['tids'] = explode(',', $str_tids); } return $terms; } /** * Provides category information for RSS feeds. */ function taxonomy_rss_item($node) { $output = array(); foreach ($node->taxonomy as $term) { $output[] = array('key' => 'category', 'value' => $term->name, 'attributes' => array('domain' => url('taxonomy/term/'. $term->tid, array('absolute' => TRUE)))); } return $output; } /** * Implementation of hook_help(). */ function taxonomy_help($path, $arg) { switch ($path) { case 'admin/help#taxonomy': $output = '

            '. t('The taxonomy module allows you to categorize content using various systems of classification. Free-tagging vocabularies are created by users on the fly when they submit posts (as commonly found in blogs and social bookmarking applications). Controlled vocabularies allow for administrator-defined short lists of terms as well as complex hierarchies with multiple relationships between different terms. These methods can be applied to different content types and combined together to create a powerful and flexible method of classifying and presenting your content.') .'

            '; $output .= '

            '. t('For example, when creating a recipe site, you might want to classify posts by both the type of meal and preparation time. A vocabulary for each allows you to categorize using each criteria independently instead of creating a tag for every possible combination.') .'

            '; $output .= '

            '. t('Type of Meal: Appetizer, Main Course, Salad, Dessert') .'

            '; $output .= '

            '. t('Preparation Time: 0-30mins, 30-60mins, 1-2 hrs, 2hrs+') .'

            '; $output .= '

            '. t("Each taxonomy term (often called a 'category' or 'tag' in other systems) automatically provides lists of posts and a corresponding RSS feed. These taxonomy/term URLs can be manipulated to generate AND and OR lists of posts classified with terms. In our recipe site example, it then becomes easy to create pages displaying 'Main courses', '30 minute recipes', or '30 minute main courses and appetizers' by using terms on their own or in combination with others. There are a significant number of contributed modules which you to alter and extend the behavior of the core module for both display and organization of terms.") .'

            '; $output .= '

            '. t("Terms can also be organized in parent/child relationships from the admin interface. An example would be a vocabulary grouping countries under their parent geo-political regions. The taxonomy module also enables advanced implementations of hierarchy, for example placing Turkey in both the 'Middle East' and 'Europe'.") .'

            '; $output .= '

            '. t('The taxonomy module supports the use of both synonyms and related terms, but does not directly use this functionality. However, optional contributed or custom modules may make full use of these advanced features.') .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Taxonomy module.', array('@taxonomy' => 'http://drupal.org/handbook/modules/taxonomy/')) .'

            '; return $output; case 'admin/content/taxonomy': $output = '

            '. t("The taxonomy module allows you to categorize your content using both tags and administrator defined terms. It is a flexible tool for classifying content with many advanced features. To begin, create a 'Vocabulary' to hold one set of terms or tags. You can create one free-tagging vocabulary for everything, or separate controlled vocabularies to define the various properties of your content, for example 'Countries' or 'Colors'.") .'

            '; $output .= '

            '. t('Use the list below to configure and review the vocabularies defined on your site, or to list and manage the terms (tags) they contain. A vocabulary may (optionally) be tied to specific content types as shown in the Type column and, if so, will be displayed when creating or editing posts of that type. Multiple vocabularies tied to the same content type will be displayed in the order shown below. To change the order of a vocabulary, grab a drag-and-drop handle under the Name column and drag it to a new location in the list. (Grab a handle by clicking and holding the mouse while hovering over a handle icon.) Remember that your changes will not be saved until you click the Save button at the bottom of the page.') .'

            '; return $output; case 'admin/content/taxonomy/%': $vocabulary = taxonomy_vocabulary_load($arg[3]); if ($vocabulary->tags) { return '

            '. t('%capital_name is a free-tagging vocabulary. To change the name or description of a term, click the edit link next to the term.', array('%capital_name' => drupal_ucfirst($vocabulary->name))) .'

            '; } switch ($vocabulary->hierarchy) { case 0: return '

            '. t('%capital_name is a flat vocabulary. You may organize the terms in the %name vocabulary by using the handles on the left side of the table. To change the name or description of a term, click the edit link next to the term.', array('%capital_name' => drupal_ucfirst($vocabulary->name), '%name' => $vocabulary->name)) .'

            '; case 1: return '

            '. t('%capital_name is a single hierarchy vocabulary. You may organize the terms in the %name vocabulary by using the handles on the left side of the table. To change the name or description of a term, click the edit link next to the term.', array('%capital_name' => drupal_ucfirst($vocabulary->name), '%name' => $vocabulary->name)) .'

            '; case 2: return '

            '. t('%capital_name is a multiple hierarchy vocabulary. To change the name or description of a term, click the edit link next to the term. Drag and drop of multiple hierarchies is not supported, but you can re-enable drag and drop support by editing each term to include only a single parent.', array('%capital_name' => drupal_ucfirst($vocabulary->name))) .'

            '; } case 'admin/content/taxonomy/add/vocabulary': return '

            '. t('Define how your vocabulary will be presented to administrators and users, and which content types to categorize with it. Tags allows users to create terms when submitting posts by typing a comma separated list. Otherwise terms are chosen from a select list and can only be created by users with the "administer taxonomy" permission.') .'

            '; } } /** * Helper function for array_map purposes. */ function _taxonomy_get_tid_from_term($term) { return $term->tid; } /** * Implodes a list of tags of a certain vocabulary into a string. * * @see drupal_explode_tags() */ function taxonomy_implode_tags($tags, $vid = NULL) { $typed_tags = array(); foreach ($tags as $tag) { // Extract terms belonging to the vocabulary in question. if (is_null($vid) || $tag->vid == $vid) { // Commas and quotes in tag names are special cases, so encode 'em. if (strpos($tag->name, ',') !== FALSE || strpos($tag->name, '"') !== FALSE) { $tag->name = '"'. str_replace('"', '""', $tag->name) .'"'; } $typed_tags[] = $tag->name; } } return implode(', ', $typed_tags); } /** * Implementation of hook_hook_info(). */ function taxonomy_hook_info() { return array( 'taxonomy' => array( 'taxonomy' => array( 'insert' => array( 'runs when' => t('After saving a new term to the database'), ), 'update' => array( 'runs when' => t('After saving an updated term to the database'), ), 'delete' => array( 'runs when' => t('After deleting a term') ), ), ), ); } drupal-6.26/modules/taxonomy/taxonomy.install0000644001412200141220000002014411750261200020777 0ustar benderbender 'Stores term information.', 'fields' => array( 'tid' => array( 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE, 'description' => 'Primary Key: Unique term ID.', ), 'vid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {vocabulary}.vid of the vocabulary to which the term is assigned.', ), 'name' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'The term name.', ), 'description' => array( 'type' => 'text', 'not null' => FALSE, 'size' => 'big', 'description' => 'A description of the term.', ), 'weight' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'The weight of this term in relation to other terms.', ), ), 'primary key' => array('tid'), 'indexes' => array( 'taxonomy_tree' => array('vid', 'weight', 'name'), 'vid_name' => array('vid', 'name'), ), ); $schema['term_hierarchy'] = array( 'description' => 'Stores the hierarchical relationship between terms.', 'fields' => array( 'tid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: The {term_data}.tid of the term.', ), 'parent' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => "Primary Key: The {term_data}.tid of the term's parent. 0 indicates no parent.", ), ), 'indexes' => array( 'parent' => array('parent'), ), 'primary key' => array('tid', 'parent'), ); $schema['term_node'] = array( 'description' => 'Stores the relationship of terms to nodes.', 'fields' => array( 'nid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: The {node}.nid of the node.', ), 'vid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: The {node}.vid of the node.', ), 'tid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: The {term_data}.tid of a term assigned to the node.', ), ), 'indexes' => array( 'vid' => array('vid'), 'nid' => array('nid'), ), 'primary key' => array('tid', 'vid'), ); $schema['term_relation'] = array( 'description' => 'Stores non-hierarchical relationships between terms.', 'fields' => array( 'trid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique term relation ID.', ), 'tid1' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {term_data}.tid of the first term in a relationship.', ), 'tid2' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {term_data}.tid of the second term in a relationship.', ), ), 'unique keys' => array( 'tid1_tid2' => array('tid1', 'tid2'), ), 'indexes' => array( 'tid2' => array('tid2'), ), 'primary key' => array('trid'), ); $schema['term_synonym'] = array( 'description' => 'Stores term synonyms.', 'fields' => array( 'tsid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique term synonym ID.', ), 'tid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {term_data}.tid of the term.', ), 'name' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'The name of the synonym.', ), ), 'indexes' => array( 'tid' => array('tid'), 'name_tid' => array('name', 'tid'), ), 'primary key' => array('tsid'), ); $schema['vocabulary'] = array( 'description' => 'Stores vocabulary information.', 'fields' => array( 'vid' => array( 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE, 'description' => 'Primary Key: Unique vocabulary ID.', ), 'name' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Name of the vocabulary.', ), 'description' => array( 'type' => 'text', 'not null' => FALSE, 'size' => 'big', 'description' => 'Description of the vocabulary.', ), 'help' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Help text to display for the vocabulary.', ), 'relations' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether or not related terms are enabled within the vocabulary. (0 = disabled, 1 = enabled)', ), 'hierarchy' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'The type of hierarchy allowed within the vocabulary. (0 = disabled, 1 = single, 2 = multiple)', ), 'multiple' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether or not multiple terms from this vocabulary may be assigned to a node. (0 = disabled, 1 = enabled)', ), 'required' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether or not terms are required for nodes using this vocabulary. (0 = disabled, 1 = enabled)', ), 'tags' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'Whether or not free tagging is enabled for the vocabulary. (0 = disabled, 1 = enabled)', ), 'module' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'The module which created the vocabulary.', ), 'weight' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'The weight of the vocabulary in relation to other vocabularies.', ), ), 'primary key' => array('vid'), 'indexes' => array( 'list' => array('weight', 'name'), ), ); $schema['vocabulary_node_types'] = array( 'description' => 'Stores which node types vocabularies may be used with.', 'fields' => array( 'vid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Primary Key: the {vocabulary}.vid of the vocabulary.', ), 'type' => array( 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => '', 'description' => 'The {node}.type of the node type for which the vocabulary may be used.', ), ), 'primary key' => array('type', 'vid'), 'indexes' => array( 'vid' => array('vid'), ), ); return $schema; } drupal-6.26/modules/update/0000755001412200141220000000000011750261200015134 5ustar benderbenderdrupal-6.26/modules/update/update.settings.inc0000644001412200141220000000740311750261200020754 0ustar benderbender 'textarea', '#title' => t('E-mail addresses to notify when updates are available'), '#rows' => 4, '#default_value' => implode("\n", $notify_emails), '#description' => t('Whenever your site checks for available updates and finds new releases, it can notify a list of users via e-mail. Put each address on a separate line. If blank, no e-mails will be sent.'), ); $form['update_check_frequency'] = array( '#type' => 'radios', '#title' => t('Check for updates'), '#default_value' => variable_get('update_check_frequency', 1), '#options' => array( '1' => t('Daily'), '7' => t('Weekly'), ), '#description' => t('Select how frequently you want to automatically check for new releases of your currently installed modules and themes.'), ); $form['update_notification_threshold'] = array( '#type' => 'radios', '#title' => t('E-mail notification threshold'), '#default_value' => variable_get('update_notification_threshold', 'all'), '#options' => array( 'all' => t('All newer versions'), 'security' => t('Only security updates'), ), '#description' => t('You can choose to send e-mail only if a security update is available, or to be notified about all newer versions. If there are updates available of Drupal core or any of your installed modules and themes, your site will always print a message on the status report page, and will also display an error message on administration pages if there is a security update.', array('@status_report' => url('admin/reports/status'))) ); $form = system_settings_form($form); // Custom valiation callback for the email notification setting. $form['#validate'][] = 'update_settings_validate'; // We need to call our own submit callback first, not the one from // system_settings_form(), so that we can process and save the emails. unset($form['#submit']); return $form; } /** * Validation callback for the settings form. * * Validates the email addresses and ensures the field is formatted correctly. */ function update_settings_validate($form, &$form_state) { if (!empty($form_state['values']['update_notify_emails'])) { $valid = array(); $invalid = array(); foreach (explode("\n", trim($form_state['values']['update_notify_emails'])) as $email) { $email = trim($email); if (!empty($email)) { if (valid_email_address($email)) { $valid[] = $email; } else { $invalid[] = $email; } } } if (empty($invalid)) { $form_state['notify_emails'] = $valid; } elseif (count($invalid) == 1) { form_set_error('update_notify_emails', t('%email is not a valid e-mail address.', array('%email' => reset($invalid)))); } else { form_set_error('update_notify_emails', t('%emails are not valid e-mail addresses.', array('%emails' => implode(', ', $invalid)))); } } } /** * Submit handler for the settings tab. */ function update_settings_submit($form, $form_state) { $op = $form_state['values']['op']; if ($op == t('Reset to defaults')) { unset($form_state['notify_emails']); } else { if (empty($form_state['notify_emails'])) { variable_del('update_notify_emails'); } else { variable_set('update_notify_emails', $form_state['notify_emails']); } unset($form_state['notify_emails']); unset($form_state['values']['update_notify_emails']); } system_settings_form_submit($form, $form_state); } drupal-6.26/modules/update/update.compare.inc0000644001412200141220000007363611750261200020555 0ustar benderbenderstatus && !empty($file->sub_themes)) { foreach ($file->sub_themes as $key => $name) { // Build a list of enabled sub-themes. if ($list[$key]->status) { $file->enabled_sub_themes[$key] = $name; } } // If there are no enabled subthemes, we should ingore this theme and go // on to the next one. if (empty($file->enabled_sub_themes)) { continue; } } elseif (empty($file->status)) { // Skip disabled modules or themes. continue; } // Skip if the .info file is broken. if (empty($file->info)) { continue; } // If the .info doesn't define the 'project', try to figure it out. if (!isset($file->info['project'])) { $file->info['project'] = update_get_project_name($file); } // If we still don't know the 'project', give up. if (empty($file->info['project'])) { continue; } // If we don't already know it, grab the change time on the .info file // itself. Note: we need to use the ctime, not the mtime (modification // time) since many (all?) tar implementations will go out of their way to // set the mtime on the files it creates to the timestamps recorded in the // tarball. We want to see the last time the file was changed on disk, // which is left alone by tar and correctly set to the time the .info file // was unpacked. if (!isset($file->info['_info_file_ctime'])) { $info_filename = dirname($file->filename) .'/'. $file->name .'.info'; $file->info['_info_file_ctime'] = filectime($info_filename); } if (!isset($file->info['datestamp'])) { $file->info['datestamp'] = 0; } $project_name = $file->info['project']; // Add a list of sub-themes that "depend on" the project and a list of base // themes that are "required by" the project. if ($project_name == 'drupal') { // Drupal core is always required, so this extra info would be noise. $sub_themes = array(); $base_themes = array(); } else { // Add list of enabled sub-themes. $sub_themes = !empty($file->enabled_sub_themes) ? $file->enabled_sub_themes : array(); // Add list of base themes. $base_themes = !empty($file->base_themes) ? $file->base_themes : array(); } if (!isset($projects[$project_name])) { // Only process this if we haven't done this project, since a single // project can have multiple modules or themes. $projects[$project_name] = array( 'name' => $project_name, // Only save attributes from the .info file we care about so we do not // bloat our RAM usage needlessly. 'info' => update_filter_project_info($file->info), 'datestamp' => $file->info['datestamp'], 'includes' => array($file->name => $file->info['name']), 'project_type' => $project_name == 'drupal' ? 'core' : $project_type, 'sub_themes' => $sub_themes, 'base_themes' => $base_themes, ); } else { $projects[$project_name]['includes'][$file->name] = $file->info['name']; $projects[$project_name]['info']['_info_file_ctime'] = max($projects[$project_name]['info']['_info_file_ctime'], $file->info['_info_file_ctime']); $projects[$project_name]['datestamp'] = max($projects[$project_name]['datestamp'], $file->info['datestamp']); $projects[$project_name]['sub_themes'] = array_merge($projects[$project_name]['sub_themes'], $sub_themes); $projects[$project_name]['base_themes'] = array_merge($projects[$project_name]['base_themes'], $base_themes); } } } /** * Given a $file object (as returned by system_get_files_database()), figure * out what project it belongs to. * * @see system_get_files_database() */ function update_get_project_name($file) { $project_name = ''; if (isset($file->info['project'])) { $project_name = $file->info['project']; } elseif (isset($file->info['package']) && (strpos($file->info['package'], 'Core -') !== FALSE)) { $project_name = 'drupal'; } elseif (in_array($file->name, array('bluemarine', 'chameleon', 'garland', 'marvin', 'minnelli', 'pushbutton'))) { // Unfortunately, there's no way to tell if a theme is part of core, // so we must hard-code a list here. $project_name = 'drupal'; } return $project_name; } /** * Process the list of projects on the system to figure out the currently * installed versions, and other information that is required before we can * compare against the available releases to produce the status report. * * @param $projects * Array of project information from update_get_projects(). */ function update_process_project_info(&$projects) { foreach ($projects as $key => $project) { // Assume an official release until we see otherwise. $install_type = 'official'; $info = $project['info']; if (isset($info['version'])) { // Check for development snapshots if (preg_match('@(dev|HEAD)@', $info['version'])) { $install_type = 'dev'; } // Figure out what the currently installed major version is. We need // to handle both contribution (e.g. "5.x-1.3", major = 1) and core // (e.g. "5.1", major = 5) version strings. $matches = array(); if (preg_match('/^(\d+\.x-)?(\d+)\..*$/', $info['version'], $matches)) { $info['major'] = $matches[2]; } elseif (!isset($info['major'])) { // This would only happen for version strings that don't follow the // drupal.org convention. We let contribs define "major" in their // .info in this case, and only if that's missing would we hit this. $info['major'] = -1; } } else { // No version info available at all. $install_type = 'unknown'; $info['version'] = t('Unknown'); $info['major'] = -1; } // Finally, save the results we care about into the $projects array. $projects[$key]['existing_version'] = $info['version']; $projects[$key]['existing_major'] = $info['major']; $projects[$key]['install_type'] = $install_type; } } /** * Given the installed projects and the available release data retrieved from * remote servers, calculate the current status. * * This function is the heart of the update status feature. It iterates over * every currently installed project. For each one, it first checks if the * project has been flagged with a special status like "unsupported" or * "insecure", or if the project node itself has been unpublished. In any of * those cases, the project is marked with an error and the next project is * considered. * * If the project itself is valid, the function decides what major release * series to consider. The project defines what the currently supported major * versions are for each version of core, so the first step is to make sure * the current version is still supported. If so, that's the target version. * If the current version is unsupported, the project maintainer's recommended * major version is used. There's also a check to make sure that this function * never recommends an earlier release than the currently installed major * version. * * Given a target major version, it scans the available releases looking for * the specific release to recommend (avoiding beta releases and development * snapshots if possible). This is complicated to describe, but an example * will help clarify. For the target major version, find the highest patch * level. If there is a release at that patch level with no extra ("beta", * etc), then we recommend the release at that patch level with the most * recent release date. If every release at that patch level has extra (only * betas), then recommend the latest release from the previous patch * level. For example: * * 1.6-bugfix <-- recommended version because 1.6 already exists. * 1.6 * * or * * 1.6-beta * 1.5 <-- recommended version because no 1.6 exists. * 1.4 * * It also looks for the latest release from the same major version, even a * beta release, to display to the user as the "Latest version" option. * Additionally, it finds the latest official release from any higher major * versions that have been released to provide a set of "Also available" * options. * * Finally, and most importantly, it keeps scanning the release history until * it gets to the currently installed release, searching for anything marked * as a security update. If any security updates have been found between the * recommended release and the installed version, all of the releases that * included a security fix are recorded so that the site administrator can be * warned their site is insecure, and links pointing to the release notes for * each security update can be included (which, in turn, will link to the * official security announcements for each vulnerability). * * This function relies on the fact that the .xml release history data comes * sorted based on major version and patch level, then finally by release date * if there are multiple releases such as betas from the same major.patch * version (e.g. 5.x-1.5-beta1, 5.x-1.5-beta2, and 5.x-1.5). Development * snapshots for a given major version are always listed last. * * The results of this function are expensive to compute, especially on sites * with lots of modules or themes, since it involves a lot of comparisons and * other operations. Therefore, we cache the results into the {cache_update} * table using the 'update_project_data' cache ID. However, since this is not * the data about available updates fetched from the network, it is ok to * invalidate it somewhat quickly. If we keep this data for very long, site * administrators are more likely to see incorrect results if they upgrade to * a newer version of a module or theme but do not visit certain pages that * automatically clear this cache. * * @param $available * Array of data about available project releases. * * @see update_get_available() * @see update_get_projects() * @see update_process_project_info() * @see update_project_cache() */ function update_calculate_project_data($available) { // Retrieve the projects from cache, if present. $projects = update_project_cache('update_project_data'); // If $projects is empty, then the cache must be rebuilt. // Otherwise, return the cached data and skip the rest of the function. if (!empty($projects)) { return $projects; } $projects = update_get_projects(); update_process_project_info($projects); foreach ($projects as $project => $project_info) { if (isset($available[$project])) { // If the project status is marked as something bad, there's nothing // else to consider. if (isset($available[$project]['project_status'])) { switch ($available[$project]['project_status']) { case 'insecure': $projects[$project]['status'] = UPDATE_NOT_SECURE; if (empty($projects[$project]['extra'])) { $projects[$project]['extra'] = array(); } $projects[$project]['extra'][] = array( 'class' => 'project-not-secure', 'label' => t('Project not secure'), 'data' => t('This project has been labeled insecure by the Drupal security team, and is no longer available for download. Immediately disabling everything included by this project is strongly recommended!'), ); break; case 'unpublished': case 'revoked': $projects[$project]['status'] = UPDATE_REVOKED; if (empty($projects[$project]['extra'])) { $projects[$project]['extra'] = array(); } $projects[$project]['extra'][] = array( 'class' => 'project-revoked', 'label' => t('Project revoked'), 'data' => t('This project has been revoked, and is no longer available for download. Disabling everything included by this project is strongly recommended!'), ); break; case 'unsupported': $projects[$project]['status'] = UPDATE_NOT_SUPPORTED; if (empty($projects[$project]['extra'])) { $projects[$project]['extra'] = array(); } $projects[$project]['extra'][] = array( 'class' => 'project-not-supported', 'label' => t('Project not supported'), 'data' => t('This project is no longer supported, and is no longer available for download. Disabling everything included by this project is strongly recommended!'), ); break; case 'not-fetched': $projects[$project]['status'] = UPDATE_NOT_FETCHED; $projects[$project]['reason'] = t('Failed to fetch available update data'); break; default: // Assume anything else (e.g. 'published') is valid and we should // perform the rest of the logic in this function. break; } } if (!empty($projects[$project]['status'])) { // We already know the status for this project, so there's nothing // else to compute. Just record everything else we fetched from the // XML file into our projects array and move to the next project. $projects[$project] += $available[$project]; continue; } // Figure out the target major version. $existing_major = $project_info['existing_major']; $supported_majors = array(); if (isset($available[$project]['supported_majors'])) { $supported_majors = explode(',', $available[$project]['supported_majors']); } elseif (isset($available[$project]['default_major'])) { // Older release history XML file without supported or recommended. $supported_majors[] = $available[$project]['default_major']; } if (in_array($existing_major, $supported_majors)) { // Still supported, stay at the current major version. $target_major = $existing_major; } elseif (isset($available[$project]['recommended_major'])) { // Since 'recommended_major' is defined, we know this is the new XML // format. Therefore, we know the current release is unsupported since // its major version was not in the 'supported_majors' list. We should // find the best release from the recommended major version. $target_major = $available[$project]['recommended_major']; $projects[$project]['status'] = UPDATE_NOT_SUPPORTED; } elseif (isset($available[$project]['default_major'])) { // Older release history XML file without recommended, so recommend // the currently defined "default_major" version. $target_major = $available[$project]['default_major']; } else { // Malformed XML file? Stick with the current version. $target_major = $existing_major; } // Make sure we never tell the admin to downgrade. If we recommended an // earlier version than the one they're running, they'd face an // impossible data migration problem, since Drupal never supports a DB // downgrade path. In the unfortunate case that what they're running is // unsupported, and there's nothing newer for them to upgrade to, we // can't print out a "Recommended version", but just have to tell them // what they have is unsupported and let them figure it out. $target_major = max($existing_major, $target_major); $version_patch_changed = ''; $patch = ''; // Defend ourselves from XML history files that contain no releases. if (empty($available[$project]['releases'])) { $projects[$project]['status'] = UPDATE_UNKNOWN; $projects[$project]['reason'] = t('No available releases found'); continue; } foreach ($available[$project]['releases'] as $version => $release) { // First, if this is the existing release, check a few conditions. if ($projects[$project]['existing_version'] === $version) { if (isset($release['terms']['Release type']) && in_array('Insecure', $release['terms']['Release type'])) { $projects[$project]['status'] = UPDATE_NOT_SECURE; } elseif ($release['status'] == 'unpublished') { $projects[$project]['status'] = UPDATE_REVOKED; if (empty($projects[$project]['extra'])) { $projects[$project]['extra'] = array(); } $projects[$project]['extra'][] = array( 'class' => 'release-revoked', 'label' => t('Release revoked'), 'data' => t('Your currently installed release has been revoked, and is no longer available for download. Disabling everything included in this release or upgrading is strongly recommended!'), ); } elseif (isset($release['terms']['Release type']) && in_array('Unsupported', $release['terms']['Release type'])) { $projects[$project]['status'] = UPDATE_NOT_SUPPORTED; if (empty($projects[$project]['extra'])) { $projects[$project]['extra'] = array(); } $projects[$project]['extra'][] = array( 'class' => 'release-not-supported', 'label' => t('Release not supported'), 'data' => t('Your currently installed release is now unsupported, and is no longer available for download. Disabling everything included in this release or upgrading is strongly recommended!'), ); } } // Otherwise, ignore unpublished, insecure, or unsupported releases. if ($release['status'] == 'unpublished' || (isset($release['terms']['Release type']) && (in_array('Insecure', $release['terms']['Release type']) || in_array('Unsupported', $release['terms']['Release type'])))) { continue; } // See if this is a higher major version than our target and yet still // supported. If so, record it as an "Also available" release. if ($release['version_major'] > $target_major) { if (in_array($release['version_major'], $supported_majors)) { if (!isset($available[$project]['also'])) { $available[$project]['also'] = array(); } if (!isset($available[$project]['also'][$release['version_major']])) { $available[$project]['also'][$release['version_major']] = $version; } } // Otherwise, this release can't matter to us, since it's neither // from the release series we're currently using nor the recommended // release. We don't even care about security updates for this // branch, since if a project maintainer puts out a security release // at a higher major version and not at the lower major version, // they must remove the lower version from the supported major // versions at the same time, in which case we won't hit this code. continue; } // Look for the 'latest version' if we haven't found it yet. Latest is // defined as the most recent version for the target major version. if (!isset($available[$project]['latest_version']) && $release['version_major'] == $target_major) { $available[$project]['latest_version'] = $version; } // Look for the development snapshot release for this branch. if (!isset($available[$project]['dev_version']) && $release['version_major'] == $target_major && isset($release['version_extra']) && $release['version_extra'] == 'dev') { $available[$project]['dev_version'] = $version; } // Look for the 'recommended' version if we haven't found it yet (see // phpdoc at the top of this function for the definition). if (!isset($available[$project]['recommended']) && $release['version_major'] == $target_major && isset($release['version_patch'])) { if ($patch != $release['version_patch']) { $patch = $release['version_patch']; $version_patch_changed = $release['version']; } if (empty($release['version_extra']) && $patch == $release['version_patch']) { $available[$project]['recommended'] = $version_patch_changed; } } // Stop searching once we hit the currently installed version. if ($projects[$project]['existing_version'] === $version) { break; } // If we're running a dev snapshot and have a timestamp, stop // searching for security updates once we hit an official release // older than what we've got. Allow 100 seconds of leeway to handle // differences between the datestamp in the .info file and the // timestamp of the tarball itself (which are usually off by 1 or 2 // seconds) so that we don't flag that as a new release. if ($projects[$project]['install_type'] == 'dev') { if (empty($projects[$project]['datestamp'])) { // We don't have current timestamp info, so we can't know. continue; } elseif (isset($release['date']) && ($projects[$project]['datestamp'] + 100 > $release['date'])) { // We're newer than this, so we can skip it. continue; } } // See if this release is a security update. if (isset($release['terms']['Release type']) && in_array('Security update', $release['terms']['Release type'])) { $projects[$project]['security updates'][] = $release; } } // If we were unable to find a recommended version, then make the latest // version the recommended version if possible. if (!isset($available[$project]['recommended']) && isset($available[$project]['latest_version'])) { $available[$project]['recommended'] = $available[$project]['latest_version']; } // Stash the info about available releases into our $projects array. $projects[$project] += $available[$project]; // // Check to see if we need an update or not. // if (!empty($projects[$project]['security updates'])) { // If we found security updates, that always trumps any other status. $projects[$project]['status'] = UPDATE_NOT_SECURE; } if (isset($projects[$project]['status'])) { // If we already know the status, we're done. continue; } // If we don't know what to recommend, there's nothing we can report. // Bail out early. if (!isset($projects[$project]['recommended'])) { $projects[$project]['status'] = UPDATE_UNKNOWN; $projects[$project]['reason'] = t('No available releases found'); continue; } // If we're running a dev snapshot, compare the date of the dev snapshot // with the latest official version, and record the absolute latest in // 'latest_dev' so we can correctly decide if there's a newer release // than our current snapshot. if ($projects[$project]['install_type'] == 'dev') { if (isset($available[$project]['dev_version']) && $available[$project]['releases'][$available[$project]['dev_version']]['date'] > $available[$project]['releases'][$available[$project]['latest_version']]['date']) { $projects[$project]['latest_dev'] = $available[$project]['dev_version']; } else { $projects[$project]['latest_dev'] = $available[$project]['latest_version']; } } // Figure out the status, based on what we've seen and the install type. switch ($projects[$project]['install_type']) { case 'official': if ($projects[$project]['existing_version'] === $projects[$project]['recommended'] || $projects[$project]['existing_version'] === $projects[$project]['latest_version']) { $projects[$project]['status'] = UPDATE_CURRENT; } else { $projects[$project]['status'] = UPDATE_NOT_CURRENT; } break; case 'dev': $latest = $available[$project]['releases'][$projects[$project]['latest_dev']]; if (empty($projects[$project]['datestamp'])) { $projects[$project]['status'] = UPDATE_NOT_CHECKED; $projects[$project]['reason'] = t('Unknown release date'); } elseif (($projects[$project]['datestamp'] + 100 > $latest['date'])) { $projects[$project]['status'] = UPDATE_CURRENT; } else { $projects[$project]['status'] = UPDATE_NOT_CURRENT; } break; default: $projects[$project]['status'] = UPDATE_UNKNOWN; $projects[$project]['reason'] = t('Invalid info'); } } else { $projects[$project]['status'] = UPDATE_UNKNOWN; $projects[$project]['reason'] = t('No available releases found'); } } // Give other modules a chance to alter the status (for example, to allow a // contrib module to provide fine-grained settings to ignore specific // projects or releases). drupal_alter('update_status', $projects); // Cache the site's update status for at most 1 hour. _update_cache_set('update_project_data', $projects, time() + 3600); return $projects; } /** * Retrieve data from {cache_update} or empty the cache when necessary. * * Two very expensive arrays computed by this module are the list of all * installed modules and themes (and .info data, project associations, etc), * and the current status of the site relative to the currently available * releases. These two arrays are cached in the {cache_update} table and used * whenever possible. The cache is cleared whenever the administrator visits * the status report, available updates report, or the module or theme * administration pages, since we should always recompute the most current * values on any of those pages. * * Note: while both of these arrays are expensive to compute (in terms of disk * I/O and some fairly heavy CPU processing), neither of these is the actual * data about available updates that we have to fetch over the network from * updates.drupal.org. That information is stored with the * 'update_available_releases' cache ID -- it needs to persist longer than 1 * hour and never get invalidated just by visiting a page on the site. * * @param $cid * The cache id of data to return from the cache. Valid options are * 'update_project_data' and 'update_project_projects'. * * @return * The cached value of the $projects array generated by * update_calculate_project_data() or update_get_projects(), or an empty * array when the cache is cleared. */ function update_project_cache($cid) { $projects = array(); // On certain paths, we should clear the cache and recompute the projects or // update status of the site to avoid presenting stale information. $q = $_GET['q']; $paths = array('admin/build/modules', 'admin/build/themes', 'admin/reports', 'admin/reports/updates', 'admin/reports/status', 'admin/reports/updates/check'); if (in_array($q, $paths)) { _update_cache_clear($cid); } else { $cache = _update_cache_get($cid); if (!empty($cache->data) && $cache->expire > time()) { $projects = $cache->data; } } return $projects; } /** * Filter the project .info data to only save attributes we need. * * @param array $info * Array of .info file data as returned by drupal_parse_info_file(). * * @return * Array of .info file data we need for the Update manager. * * @see _update_process_info_list() */ function update_filter_project_info($info) { $whitelist = array( '_info_file_ctime', 'datestamp', 'major', 'name', 'package', 'project', 'project status url', 'version', ); $whitelist = array_flip($whitelist); foreach ($info as $key => $value) { if (!isset($whitelist[$key])) { unset($info[$key]); } } return $info; } drupal-6.26/modules/update/update.module0000644001412200141220000006023411750261200017632 0ustar benderbender'. t('Here you can find information about available updates for your installed modules and themes. Note that each module or theme is part of a "project", which may or may not have the same name, and might include multiple modules or themes within it.') .'

            '; $output .= '

            '. t('To extend the functionality or to change the look of your site, a number of contributed modules and themes are available.', array('@modules' => 'http://drupal.org/project/modules', '@themes' => 'http://drupal.org/project/themes')) .'

            '; return $output; case 'admin/build/themes': case 'admin/build/modules': include_once './includes/install.inc'; $status = update_requirements('runtime'); foreach (array('core', 'contrib') as $report_type) { $type = 'update_'. $report_type; if (isset($status[$type]['severity'])) { if ($status[$type]['severity'] == REQUIREMENT_ERROR) { drupal_set_message($status[$type]['description'], 'error'); } elseif ($status[$type]['severity'] == REQUIREMENT_WARNING) { drupal_set_message($status[$type]['description'], 'warning'); } } } return '

            '. t('See the available updates page for information on installed modules and themes with new versions released.', array('@available_updates' => url('admin/reports/updates'))) .'

            '; case 'admin/reports/updates/settings': case 'admin/reports/status': // These two pages don't need additional nagging. break; case 'admin/help#update': $output = '

            '. t("The Update status module periodically checks for new versions of your site's software (including contributed modules and themes), and alerts you to available updates.") .'

            '; $output .= '

            '. t('The report of available updates will alert you when new releases are available for download. You may configure options for update checking frequency and notifications at the Update status module settings page.', array('@update-report' => url('admin/reports/updates'), '@update-settings' => url('admin/reports/updates/settings'))) .'

            '; $output .= '

            '. t('Please note that in order to provide this information, anonymous usage statistics are sent to drupal.org. If desired, you may disable the Update status module from the module administration page.', array('@modules' => url('admin/build/modules'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Update status module.', array('@update' => 'http://drupal.org/handbook/modules/update')) .'

            '; return $output; default: // Otherwise, if we're on *any* admin page and there's a security // update missing, print an error message about it. if (arg(0) == 'admin' && strpos($path, '#') === FALSE && user_access('administer site configuration')) { include_once './includes/install.inc'; $status = update_requirements('runtime'); foreach (array('core', 'contrib') as $report_type) { $type = 'update_'. $report_type; if (isset($status[$type]) && isset($status[$type]['reason']) && $status[$type]['reason'] === UPDATE_NOT_SECURE) { drupal_set_message($status[$type]['description'], 'error'); } } } } } /** * Implementation of hook_menu(). */ function update_menu() { $items = array(); $items['admin/reports/updates'] = array( 'title' => 'Available updates', 'description' => 'Get a status report about available updates for your installed modules and themes.', 'page callback' => 'update_status', 'access arguments' => array('administer site configuration'), 'file' => 'update.report.inc', 'weight' => 10, ); $items['admin/reports/updates/list'] = array( 'title' => 'List', 'page callback' => 'update_status', 'access arguments' => array('administer site configuration'), 'file' => 'update.report.inc', 'type' => MENU_DEFAULT_LOCAL_TASK, ); $items['admin/reports/updates/settings'] = array( 'title' => 'Settings', 'page callback' => 'drupal_get_form', 'page arguments' => array('update_settings'), 'access arguments' => array('administer site configuration'), 'file' => 'update.settings.inc', 'type' => MENU_LOCAL_TASK, ); $items['admin/reports/updates/check'] = array( 'title' => 'Manual update check', 'page callback' => 'update_manual_status', 'access arguments' => array('administer site configuration'), 'file' => 'update.fetch.inc', 'type' => MENU_CALLBACK, ); return $items; } /** * Implementation of the hook_theme() registry. */ function update_theme() { return array( 'update_settings' => array( 'arguments' => array('form' => NULL), ), 'update_report' => array( 'arguments' => array('data' => NULL), ), 'update_version' => array( 'arguments' => array('version' => NULL, 'tag' => NULL, 'class' => NULL), ), ); } /** * Implementation of hook_requirements(). * * @return * An array describing the status of the site regarding available updates. * If there is no update data, only one record will be returned, indicating * that the status of core can't be determined. If data is available, there * will be two records: one for core, and another for all of contrib * (assuming there are any contributed modules or themes enabled on the * site). In addition to the fields expected by hook_requirements ('value', * 'severity', and optionally 'description'), this array will contain a * 'reason' attribute, which is an integer constant to indicate why the * given status is being returned (UPDATE_NOT_SECURE, UPDATE_NOT_CURRENT, or * UPDATE_UNKNOWN). This is used for generating the appropriate e-mail * notification messages during update_cron(), and might be useful for other * modules that invoke update_requirements() to find out if the site is up * to date or not. * * @see _update_message_text() * @see _update_cron_notify() */ function update_requirements($phase) { if ($phase == 'runtime') { if ($available = update_get_available(FALSE)) { module_load_include('inc', 'update', 'update.compare'); $data = update_calculate_project_data($available); // First, populate the requirements for core: $requirements['update_core'] = _update_requirement_check($data['drupal'], 'core'); // We don't want to check drupal a second time. unset($data['drupal']); if (!empty($data)) { // Now, sort our $data array based on each project's status. The // status constants are numbered in the right order of precedence, so // we just need to make sure the projects are sorted in ascending // order of status, and we can look at the first project we find. uasort($data, '_update_project_status_sort'); $first_project = reset($data); $requirements['update_contrib'] = _update_requirement_check($first_project, 'contrib'); } } else { $requirements['update_core']['title'] = t('Drupal core update status'); $requirements['update_core']['value'] = t('No update data available'); $requirements['update_core']['severity'] = REQUIREMENT_WARNING; $requirements['update_core']['reason'] = UPDATE_UNKNOWN; $requirements['update_core']['description'] = _update_no_data(); } return $requirements; } } /** * Private helper method to fill in the requirements array. * * This is shared for both core and contrib to generate the right elements in * the array for hook_requirements(). * * @param $project * Array of information about the project we're testing as returned by * update_calculate_project_data(). * @param $type * What kind of project is this ('core' or 'contrib'). * * @return * An array to be included in the nested $requirements array. * * @see hook_requirements() * @see update_requirements() * @see update_calculate_project_data() */ function _update_requirement_check($project, $type) { $requirement = array(); if ($type == 'core') { $requirement['title'] = t('Drupal core update status'); } else { $requirement['title'] = t('Module and theme update status'); } $status = $project['status']; if ($status != UPDATE_CURRENT) { $requirement['reason'] = $status; $requirement['description'] = _update_message_text($type, $status, TRUE); $requirement['severity'] = REQUIREMENT_ERROR; } switch ($status) { case UPDATE_NOT_SECURE: $requirement_label = t('Not secure!'); break; case UPDATE_REVOKED: $requirement_label = t('Revoked!'); break; case UPDATE_NOT_SUPPORTED: $requirement_label = t('Unsupported release'); break; case UPDATE_NOT_CURRENT: $requirement_label = t('Out of date'); $requirement['severity'] = REQUIREMENT_WARNING; break; case UPDATE_UNKNOWN: case UPDATE_NOT_CHECKED: case UPDATE_NOT_FETCHED: $requirement_label = isset($project['reason']) ? $project['reason'] : t('Can not determine status'); $requirement['severity'] = REQUIREMENT_WARNING; break; default: $requirement_label = t('Up to date'); } if ($status != UPDATE_CURRENT && $type == 'core' && isset($project['recommended'])) { $requirement_label .= ' '. t('(version @version available)', array('@version' => $project['recommended'])); } $requirement['value'] = l($requirement_label, 'admin/reports/updates'); return $requirement; } /** * Implementation of hook_cron(). */ function update_cron() { $frequency = variable_get('update_check_frequency', 1); $interval = 60 * 60 * 24 * $frequency; // Cron should check for updates if there is no update data cached or if the // configured update interval has elapsed. if (!_update_cache_get('update_available_releases') || ((time() - variable_get('update_last_check', 0)) > $interval)) { update_refresh(); _update_cron_notify(); } } /** * Implementation of hook_form_alter(). * * Adds a submit handler to the system modules and themes forms, so that if a * site admin saves either form, we invalidate the cache of available updates. * * @see update_invalidate_cache() */ function update_form_alter(&$form, $form_state, $form_id) { if ($form_id == 'system_modules' || $form_id == 'system_themes_form' ) { $form['#submit'][] = 'update_invalidate_cache'; } } /** * Prints a warning message when there is no data about available updates. */ function _update_no_data() { $destination = drupal_get_destination(); return t('No information is available about potential new releases for currently installed modules and themes. To check for updates, you may need to run cron or you can check manually. Please note that checking for available updates can take a long time, so please be patient.', array( '@run_cron' => url('admin/reports/status/run-cron', array('query' => $destination)), '@check_manually' => url('admin/reports/updates/check', array('query' => $destination)), )); } /** * Internal helper to try to get the update information from the cache * if possible, and to refresh the cache when necessary. * * In addition to checking the cache lifetime, this function also ensures that * there are no .info files for enabled modules or themes that have a newer * modification timestamp than the last time we checked for available update * data. If any .info file was modified, it almost certainly means a new * version of something was installed. Without fresh available update data, * the logic in update_calculate_project_data() will be wrong and produce * confusing, bogus results. * * @param $refresh * Boolean to indicate if this method should refresh the cache automatically * if there's no data. * * @see update_refresh() * @see update_get_projects() */ function update_get_available($refresh = FALSE) { module_load_include('inc', 'update', 'update.compare'); $available = array(); // First, make sure that none of the .info files have a change time // newer than the last time we checked for available updates. $needs_refresh = FALSE; $last_check = variable_get('update_last_check', 0); $projects = update_get_projects(); foreach ($projects as $key => $project) { if ($project['info']['_info_file_ctime'] > $last_check) { $needs_refresh = TRUE; break; } } if (!$needs_refresh && ($cache = _update_cache_get('update_available_releases')) && $cache->expire > time()) { $available = $cache->data; } elseif ($needs_refresh || $refresh) { // If we need to refresh due to a newer .info file, ignore the argument // and force the refresh (e.g., even for update_requirements()) to prevent // bogus results. $available = update_refresh(); } return $available; } /** * Wrapper to load the include file and then refresh the release data. */ function update_refresh() { module_load_include('inc', 'update', 'update.fetch'); return _update_refresh(); } /** * Implementation of hook_mail(). * * Constructs the email notification message when the site is out of date. * * @param $key * Unique key to indicate what message to build, always 'status_notify'. * @param $message * Reference to the message array being built. * @param $params * Array of parameters to indicate what kind of text to include in the * message body. This is a keyed array of message type ('core' or 'contrib') * as the keys, and the status reason constant (UPDATE_NOT_SECURE, etc) for * the values. * * @see drupal_mail() * @see _update_cron_notify() * @see _update_message_text() */ function update_mail($key, &$message, $params) { $language = $message['language']; $langcode = $language->language; $message['subject'] .= t('New release(s) available for !site_name', array('!site_name' => variable_get('site_name', 'Drupal')), $langcode); foreach ($params as $msg_type => $msg_reason) { $message['body'][] = _update_message_text($msg_type, $msg_reason, FALSE, $language); } $message['body'][] = t('See the available updates page for more information:', array(), $langcode) ."\n". url('admin/reports/updates', array('absolute' => TRUE, 'language' => $language)); } /** * Helper function to return the appropriate message text when the site is out * of date or missing a security update. * * These error messages are shared by both update_requirements() for the * site-wide status report at admin/reports/status and in the body of the * notification emails generated by update_cron(). * * @param $msg_type * String to indicate what kind of message to generate. Can be either * 'core' or 'contrib'. * @param $msg_reason * Integer constant specifying why message is generated. * @param $report_link * Boolean that controls if a link to the updates report should be added. * @param $language * An optional language object to use. * @return * The properly translated error message for the given key. */ function _update_message_text($msg_type, $msg_reason, $report_link = FALSE, $language = NULL) { $langcode = isset($language) ? $language->language : NULL; $text = ''; switch ($msg_reason) { case UPDATE_NOT_SECURE: if ($msg_type == 'core') { $text = t('There is a security update available for your version of Drupal. To ensure the security of your server, you should update immediately!', array(), $langcode); } else { $text = t('There are security updates available for one or more of your modules or themes. To ensure the security of your server, you should update immediately!', array(), $langcode); } break; case UPDATE_REVOKED: if ($msg_type == 'core') { $text = t('Your version of Drupal has been revoked and is no longer available for download. Upgrading is strongly recommended!', array(), $langcode); } else { $text = t('The installed version of at least one of your modules or themes has been revoked and is no longer available for download. Upgrading or disabling is strongly recommended!', array(), $langcode); } break; case UPDATE_NOT_SUPPORTED: if ($msg_type == 'core') { $text = t('Your version of Drupal is no longer supported. Upgrading is strongly recommended!', array(), $langcode); } else { $text = t('The installed version of at least one of your modules or themes is no longer supported. Upgrading or disabling is strongly recommended! Please see the project homepage for more details.', array(), $langcode); } break; case UPDATE_NOT_CURRENT: if ($msg_type == 'core') { $text = t('There are updates available for your version of Drupal. To ensure the proper functioning of your site, you should update as soon as possible.', array(), $langcode); } else { $text = t('There are updates available for one or more of your modules or themes. To ensure the proper functioning of your site, you should update as soon as possible.', array(), $langcode); } break; case UPDATE_UNKNOWN: case UPDATE_NOT_CHECKED: case UPDATE_NOT_FETCHED: if ($msg_type == 'core') { $text = t('There was a problem determining the status of available updates for your version of Drupal.', array(), $langcode); } else { $text = t('There was a problem determining the status of available updates for one or more of your modules or themes.', array(), $langcode); } break; } if ($report_link) { $text .= ' '. t('See the available updates page for more information.', array('@available_updates' => url('admin/reports/updates', array('language' => $language))), $langcode); } return $text; } /** * Private sort function to order projects based on their status. * * @see update_requirements() * @see uasort() */ function _update_project_status_sort($a, $b) { // The status constants are numerically in the right order, so we can // usually subtract the two to compare in the order we want. However, // negative status values should be treated as if they are huge, since we // always want them at the bottom of the list. $a_status = $a['status'] > 0 ? $a['status'] : (-10 * $a['status']); $b_status = $b['status'] > 0 ? $b['status'] : (-10 * $b['status']); return $a_status - $b_status; } /** * @defgroup update_status_cache Private update status cache system * @{ * * We specifically do NOT use the core cache API for saving the fetched data * about available updates. It is vitally important that this cache is only * cleared when we're populating it after successfully fetching new available * update data. Usage of the core cache API results in all sorts of potential * problems that would result in attempting to fetch available update data all * the time, including if a site has a "minimum cache lifetime" (which is both * a minimum and a maximum) defined, or if a site uses memcache or another * plug-able cache system that assumes volatile caches. * * Update module still uses the {cache_update} table, but instead of using * cache_set(), cache_get(), and cache_clear_all(), there are private helper * functions that implement these same basic tasks but ensure that the cache * is not prematurely cleared, and that the data is always stored in the * database, even if memcache or another cache backend is in use. */ /** * Store data in the private update status cache table. * * Note: this function completely ignores the {cache_update}.headers field * since that is meaningless for the kinds of data we're caching. * * @param $cid * The cache ID to save the data with. * @param $data * The data to store. * @param $expire * One of the following values: * - CACHE_PERMANENT: Indicates that the item should never be removed except * by explicitly using _update_cache_clear() or update_invalidate_cache(). * - A Unix timestamp: Indicates that the item should be kept at least until * the given time, after which it will be invalidated. */ function _update_cache_set($cid, $data, $expire) { $serialized = 0; if (is_object($data) || is_array($data)) { $data = serialize($data); $serialized = 1; } $created = time(); db_query("UPDATE {cache_update} SET data = %b, created = %d, expire = %d, serialized = %d WHERE cid = '%s'", $data, $created, $expire, $serialized, $cid); if (!db_affected_rows()) { @db_query("INSERT INTO {cache_update} (cid, data, created, expire, serialized) VALUES ('%s', %b, %d, %d, %d)", $cid, $data, $created, $expire, $serialized); } } /** * Retrieve data from the private update status cache table. * * @param $cid * The cache ID to retrieve. * @return * The data for the given cache ID, or NULL if the ID was not found. */ function _update_cache_get($cid) { $cache = db_fetch_object(db_query("SELECT data, created, expire, serialized FROM {cache_update} WHERE cid = '%s'", $cid)); if (isset($cache->data)) { $cache->data = db_decode_blob($cache->data); if ($cache->serialized) { $cache->data = unserialize($cache->data); } } return $cache; } /** * Invalidates specific cached data relating to update status. * * @param $cid * Optional cache ID of the record to clear from the private update module * cache. If empty, all records will be cleared from the table. */ function _update_cache_clear($cid = NULL) { if (empty($cid)) { db_query("TRUNCATE TABLE {cache_update}"); } else { db_query("DELETE FROM {cache_update} WHERE cid = '%s'", $cid); } } /** * Implementation of hook_flush_caches(). * * Called from update.php (among others) to flush the caches. * Since we're running update.php, we are likely to install a new version of * something, in which case, we want to check for available update data again. * However, because we have our own caching system, we need to directly clear * the database table ourselves at this point and return nothing, for example, * on sites that use memcache where cache_clear_all() won't know how to purge * this data. * * However, we only want to do this from update.php, since otherwise, we'd * lose all the available update data on every cron run. So, we specifically * check if the site is in MAINTENANCE_MODE == 'update' (which indicates * update.php is running, not update module... alas for overloaded names). */ function update_flush_caches() { if (defined('MAINTENANCE_MODE') && MAINTENANCE_MODE == 'update') { _update_cache_clear(); } return array(); } /** * Invalidates all cached data relating to update status. */ function update_invalidate_cache() { _update_cache_clear(); } /** * @} End of "defgroup update_status_cache". */ drupal-6.26/modules/update/update.install0000644001412200141220000000314611750261200020012 0ustar benderbender'. ($last ? t('Last checked: @time ago', array('@time' => format_interval(time() - $last))) : t('Last checked: never')); $output .= ' ('. l(t('Check manually'), 'admin/reports/updates/check') .')'; $output .= "
            \n"; if (!is_array($data)) { $output .= '

            '. $data .'

            '; return $output; } $header = array(); $rows = array(); $notification_level = variable_get('update_notification_threshold', 'all'); foreach ($data as $project) { switch ($project['status']) { case UPDATE_CURRENT: $class = 'ok'; $icon = theme('image', 'misc/watchdog-ok.png', t('ok'), t('ok')); break; case UPDATE_UNKNOWN: case UPDATE_NOT_FETCHED: $class = 'unknown'; $icon = theme('image', 'misc/watchdog-warning.png', t('warning'), t('warning')); break; case UPDATE_NOT_SECURE: case UPDATE_REVOKED: case UPDATE_NOT_SUPPORTED: $class = 'error'; $icon = theme('image', 'misc/watchdog-error.png', t('error'), t('error')); break; case UPDATE_NOT_CHECKED: case UPDATE_NOT_CURRENT: default: $class = 'warning'; $icon = theme('image', 'misc/watchdog-warning.png', t('warning'), t('warning')); break; } $row = '
            '; switch ($project['status']) { case UPDATE_NOT_SECURE: $row .= ''. t('Security update required!') .''; break; case UPDATE_REVOKED: $row .= ''. t('Revoked!') .''; break; case UPDATE_NOT_SUPPORTED: $row .= ''. t('Not supported!') .''; break; case UPDATE_NOT_CURRENT: $row .= ''. t('Update available') .''; break; case UPDATE_CURRENT: $row .= ''. t('Up to date') .''; break; default: $row .= check_plain($project['reason']); break; } $row .= ''. $icon .''; $row .= "
            \n"; $row .= '
            '; if (isset($project['title'])) { if (isset($project['link'])) { $row .= l($project['title'], $project['link']); } else { $row .= check_plain($project['title']); } } else { $row .= check_plain($project['name']); } $row .= ' '. check_plain($project['existing_version']); if ($project['install_type'] == 'dev' && !empty($project['datestamp'])) { $row .= ' ('. format_date($project['datestamp'], 'custom', 'Y-M-d') .')'; } $row .= "
            \n"; $row .= "
            \n"; if (isset($project['recommended'])) { if ($project['status'] != UPDATE_CURRENT || $project['existing_version'] !== $project['recommended']) { // First, figure out what to recommend. // If there's only 1 security update and it has the same version we're // recommending, give it the same CSS class as if it was recommended, // but don't print out a separate "Recommended" line for this project. if (!empty($project['security updates']) && count($project['security updates']) == 1 && $project['security updates'][0]['version'] === $project['recommended']) { $security_class = ' version-recommended version-recommended-strong'; } else { $security_class = ''; $version_class = 'version-recommended'; // Apply an extra class if we're displaying both a recommended // version and anything else for an extra visual hint. if ($project['recommended'] !== $project['latest_version'] || !empty($project['also']) || ($project['install_type'] == 'dev' && isset($project['dev_version']) && $project['latest_version'] !== $project['dev_version'] && $project['recommended'] !== $project['dev_version']) || (isset($project['security updates'][0]) && $project['recommended'] !== $project['security updates'][0]) ) { $version_class .= ' version-recommended-strong'; } $row .= theme('update_version', $project['releases'][$project['recommended']], t('Recommended version:'), $version_class); } // Now, print any security updates. if (!empty($project['security updates'])) { foreach ($project['security updates'] as $security_update) { $row .= theme('update_version', $security_update, t('Security update:'), 'version-security'. $security_class); } } } if ($project['recommended'] !== $project['latest_version']) { $row .= theme('update_version', $project['releases'][$project['latest_version']], t('Latest version:'), 'version-latest'); } if ($project['install_type'] == 'dev' && $project['status'] != UPDATE_CURRENT && isset($project['dev_version']) && $project['recommended'] !== $project['dev_version']) { $row .= theme('update_version', $project['releases'][$project['dev_version']], t('Development version:'), 'version-latest'); } } if (isset($project['also'])) { foreach ($project['also'] as $also) { $row .= theme('update_version', $project['releases'][$also], t('Also available:'), 'version-also-available'); } } $row .= "
            \n"; // versions div. $row .= "
            \n"; if (!empty($project['extra'])) { $row .= '
            '."\n"; foreach ($project['extra'] as $key => $value) { $row .= '
            '; $row .= check_plain($value['label']) .': '; $row .= theme('placeholder', $value['data']); $row .= "
            \n"; } $row .= "
            \n"; // extra div. } $row .= '
            '; sort($project['includes']); $row .= t('Includes: %includes', array('%includes' => implode(', ', $project['includes']))); $row .= "
            \n"; if (!empty($project['base_themes'])) { $row .= '
            '; sort($project['base_themes']); // We use !dependencies and manually call theme('placeholder') here to // avoid breakding the D6 string freeze. This identical string is // already in modules/system/system.admin.inc. $row .= t('Depends on: !dependencies', array('!dependencies' => theme('placeholder', implode(', ', $project['base_themes'])))); $row .= "
            \n"; } if (!empty($project['sub_themes'])) { $row .= '
            '; sort($project['sub_themes']); // We use !required and manually call theme('placeholder') here to avoid // breakding the D6 string freeze. This identical string is already in // modules/system/system.admin.inc. $row .= t('Required by: !required', array('!required' => theme('placeholder', implode(', ', $project['sub_themes'])))); $row .= "
            \n"; } $row .= "
            \n"; // info div. if (!isset($rows[$project['project_type']])) { $rows[$project['project_type']] = array(); } $row_key = isset($project['title']) ? drupal_strtolower($project['title']) : drupal_strtolower($project['name']); $rows[$project['project_type']][$row_key] = array( 'class' => $class, 'data' => array($row), ); } $project_types = array( 'core' => t('Drupal core'), 'module' => t('Modules'), 'theme' => t('Themes'), 'disabled-module' => t('Disabled modules'), 'disabled-theme' => t('Disabled themes'), ); foreach ($project_types as $type_name => $type_label) { if (!empty($rows[$type_name])) { ksort($rows[$type_name]); $output .= "\n

            ". $type_label ."

            \n"; $output .= theme('table', $header, $rows[$type_name], array('class' => 'update')); } } drupal_add_css(drupal_get_path('module', 'update') .'/update.css'); return $output; } /** * Theme the version display of a project. * * @ingroup themeable */ function theme_update_version($version, $tag, $class) { $output = ''; $output .= ''; $output .= ''; $output .= '\n"; $output .= '\n"; $output .= ''; $output .= ''; $output .= "
            '. $tag ."'; $output .= l($version['version'], $version['release_link']); $output .= ' ('. format_date($version['date'], 'custom', 'Y-M-d') .')'; $output .= "'; $links = array(); $links['update-download'] = array( 'title' => t('Download'), 'href' => $version['download_link'], ); $links['update-release-notes'] = array( 'title' => t('Release notes'), 'href' => $version['release_link'], ); $output .= theme('links', $links); $output .= '
            \n"; return $output; } drupal-6.26/modules/update/update.info0000644001412200141220000000046311750262306017306 0ustar benderbendername = Update status description = Checks the status of available updates for Drupal and your installed modules and themes. version = VERSION package = Core - optional core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/update/update.fetch.inc0000644001412200141220000002335611750261200020212 0ustar benderbender $project) { $url = _update_build_fetch_url($project, $site_key); $fetch_url_base = _update_get_fetch_url_base($project); if (empty($fail[$fetch_url_base]) || count($fail[$fetch_url_base]) < $max_fetch_attempts) { $xml = drupal_http_request($url); if (isset($xml->data)) { $data[] = $xml->data; } else { // Connection likely broken; prepare to give up. $fail[$fetch_url_base][$key] = 1; } } else { // Didn't bother trying to fetch. $fail[$fetch_url_base][$key] = 1; } } if ($data) { $parser = new update_xml_parser; $available = $parser->parse($data); } if (!empty($available) && is_array($available)) { // Record the projects where we failed to fetch data. foreach ($fail as $fetch_url_base => $failures) { foreach ($failures as $key => $value) { $available[$key]['project_status'] = 'not-fetched'; } } $frequency = variable_get('update_check_frequency', 1); _update_cache_set('update_available_releases', $available, time() + (60 * 60 * 24 * $frequency)); watchdog('update', 'Attempted to fetch information about all available new releases and updates.', array(), WATCHDOG_NOTICE, l(t('view'), 'admin/reports/updates')); } else { watchdog('update', 'Unable to fetch any information about available new releases and updates.', array(), WATCHDOG_ERROR, l(t('view'), 'admin/reports/updates')); } // Whether this worked or not, we did just (try to) check for updates. variable_set('update_last_check', time()); return $available; } /** * Generates the URL to fetch information about project updates. * * This figures out the right URL to use, based on the project's .info file * and the global defaults. Appends optional query arguments when the site is * configured to report usage stats. * * @param $project * The array of project information from update_get_projects(). * @param $site_key * The anonymous site key hash (optional). * * @see update_refresh() * @see update_get_projects() */ function _update_build_fetch_url($project, $site_key = '') { $name = $project['name']; $url = _update_get_fetch_url_base($project); $url .= '/'. $name .'/'. DRUPAL_CORE_COMPATIBILITY; // Only append a site_key and the version information if we have a site_key // in the first place, and if this is not a disabled module or theme. We do // not want to record usage statistics for disabled code. if (!empty($site_key) && (strpos($project['project_type'], 'disabled') === FALSE)) { $url .= (strpos($url, '?') === TRUE) ? '&' : '?'; $url .= 'site_key='; $url .= rawurlencode($site_key); if (!empty($project['info']['version'])) { $url .= '&version='; $url .= rawurlencode($project['info']['version']); } } return $url; } /** * Return the base of the URL to fetch available update data for a project. * * @param $project * The array of project information from update_get_projects(). * @return * The base of the URL used for fetching available update data. This does * not include the path elements to specify a particular project, version, * site_key, etc. * * @see _update_build_fetch_url() */ function _update_get_fetch_url_base($project) { return isset($project['info']['project status url']) ? $project['info']['project status url'] : variable_get('update_fetch_url', UPDATE_DEFAULT_URL); } /** * Perform any notifications that should be done once cron fetches new data. * * This method checks the status of the site using the new data and depending * on the configuration of the site, notifies administrators via email if there * are new releases or missing security updates. * * @see update_requirements() */ function _update_cron_notify() { include_once './includes/install.inc'; $status = update_requirements('runtime'); $params = array(); $notify_all = (variable_get('update_notification_threshold', 'all') == 'all'); foreach (array('core', 'contrib') as $report_type) { $type = 'update_'. $report_type; if (isset($status[$type]['severity']) && ($status[$type]['severity'] == REQUIREMENT_ERROR || ($notify_all && $status[$type]['reason'] == UPDATE_NOT_CURRENT))) { $params[$report_type] = $status[$type]['reason']; } } if (!empty($params)) { $notify_list = variable_get('update_notify_emails', ''); if (!empty($notify_list)) { $default_language = language_default(); foreach ($notify_list as $target) { if ($target_user = user_load(array('mail' => $target))) { $target_language = user_preferred_language($target_user); } else { $target_language = $default_language; } drupal_mail('update', 'status_notify', $target, $target_language, $params); } } } } /** * XML Parser object to read Drupal's release history info files. * This uses PHP4's lame XML parsing, but it works. */ class update_xml_parser { var $projects = array(); var $current_project; var $current_release; var $current_term; var $current_tag; var $current_object; /** * Parse an array of XML data files. */ function parse($data) { foreach ($data as $datum) { $parser = xml_parser_create(); xml_set_object($parser, $this); xml_set_element_handler($parser, 'start', 'end'); xml_set_character_data_handler($parser, "data"); xml_parse($parser, $datum); xml_parser_free($parser); } return $this->projects; } function start($parser, $name, $attr) { $this->current_tag = $name; switch ($name) { case 'PROJECT': unset($this->current_object); $this->current_project = array(); $this->current_object = &$this->current_project; break; case 'RELEASE': unset($this->current_object); $this->current_release = array(); $this->current_object = &$this->current_release; break; case 'TERM': unset($this->current_object); $this->current_term = array(); $this->current_object = &$this->current_term; break; case 'FILE': unset($this->current_object); $this->current_file = array(); $this->current_object = &$this->current_file; break; } } function end($parser, $name) { switch ($name) { case 'PROJECT': unset($this->current_object); $this->projects[$this->current_project['short_name']] = $this->current_project; $this->current_project = array(); break; case 'RELEASE': unset($this->current_object); $this->current_project['releases'][$this->current_release['version']] = $this->current_release; break; case 'RELEASES': $this->current_object = &$this->current_project; break; case 'TERM': unset($this->current_object); $term_name = $this->current_term['name']; if (!isset($this->current_release['terms'])) { $this->current_release['terms'] = array(); } if (!isset($this->current_release['terms'][$term_name])) { $this->current_release['terms'][$term_name] = array(); } $this->current_release['terms'][$term_name][] = $this->current_term['value']; break; case 'TERMS': $this->current_object = &$this->current_release; break; case 'FILE': unset($this->current_object); $this->current_release['files'][] = $this->current_file; break; case 'FILES': $this->current_object = &$this->current_release; break; default: $this->current_object[strtolower($this->current_tag)] = trim($this->current_object[strtolower($this->current_tag)]); $this->current_tag = ''; } } function data($parser, $data) { if ($this->current_tag && !in_array($this->current_tag, array('PROJECT', 'RELEASE', 'RELEASES', 'TERM', 'TERMS', 'FILE', 'FILES'))) { $tag = strtolower($this->current_tag); if (isset($this->current_object[$tag])) { $this->current_object[$tag] .= $data; } else { $this->current_object[$tag] = $data; } } } } drupal-6.26/modules/poll/0000755001412200141220000000000011750261200014620 5ustar benderbenderdrupal-6.26/modules/poll/poll.install0000644001412200141220000000673711750261200017173 0ustar benderbender 'Stores poll-specific information for poll nodes.', 'fields' => array( 'nid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => "The poll's {node}.nid." ), 'runtime' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The number of seconds past {node}.created during which the poll is open.' ), 'active' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'Boolean indicating whether or not the poll is open.', ), ), 'primary key' => array('nid'), ); $schema['poll_choices'] = array( 'description' => 'Stores information about all choices for all {poll}s.', 'fields' => array( 'chid' => array( 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE, 'description' => 'Unique identifier for a poll choice.', ), 'nid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {node}.nid this choice belongs to.', ), 'chtext' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'The text for this choice.', ), 'chvotes' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The total number of votes this choice has received by all users.', ), 'chorder' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The sort order of this choice among all choices for the same node.', ) ), 'indexes' => array( 'nid' => array('nid') ), 'primary key' => array('chid'), ); $schema['poll_votes'] = array( 'description' => 'Stores per-{users} votes for each {poll}.', 'fields' => array( 'nid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'description' => 'The {poll} node this vote is for.', ), 'uid' => array( 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'description' => 'The {users}.uid this vote is from unless the voter was anonymous.', ), 'chorder' => array( 'type' => 'int', 'not null' => TRUE, 'default' => -1, 'description' => "The {users}'s vote for this poll.", ), 'hostname' => array( 'type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '', 'description' => 'The IP address this vote is from unless the voter was logged in.', ), ), 'primary key' => array('nid', 'uid', 'hostname'), 'indexes' => array( 'hostname' => array('hostname'), 'uid' => array('uid'), ), ); return $schema; } drupal-6.26/modules/poll/poll.css0000644001412200141220000000114611750261200016302 0ustar benderbender .poll .bar { height: 1em; margin: 1px 0; background-color: #ddd; } .poll .bar .foreground { background-color: #000; height: 1em; float: left; /* LTR */ } .poll .links { text-align: center; } .poll .percent { text-align: right; /* LTR */ } .poll .total { text-align: center; } .poll .vote-form { text-align: center; } .poll .vote-form .choices { text-align: left; /* LTR */ margin: 0 auto; display: table; } .poll .vote-form .choices .title { font-weight: bold; } .node-form #edit-poll-more { margin: 0; } td.poll-chtext { width: 80%; } td.poll-chvotes .form-text { width: 85%; } drupal-6.26/modules/poll/poll.info0000644001412200141220000000046111750262306016454 0ustar benderbendername = Poll description = Allows your site to capture votes on different topics in the form of multiple choice questions. package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/poll/poll-rtl.css0000644001412200141220000000020611750261200017075 0ustar benderbender .poll .bar .foreground { float: right; } .poll .percent { text-align: left; } .poll .vote-form .choices { text-align: right; } drupal-6.26/modules/poll/poll.module0000644001412200141220000006076711750261200017015 0ustar benderbender'. t('The poll module can be used to create simple polls for site users. A poll is a simple, multiple choice questionnaire which displays the cumulative results of the answers to the poll. Having polls on the site is a good way to receive feedback from community members.') .'

            '; $output .= '

            '. t('When creating a poll, enter the question being posed, as well as the potential choices (and beginning vote counts for each choice). The status and duration (length of time the poll remains active for new votes) can also be specified. Use the poll menu item to view all current polls. To vote in or view the results of a specific poll, click on the poll itself.', array('@poll' => url('poll'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Poll module.', array('@poll' => 'http://drupal.org/handbook/modules/poll/')) .'

            '; return $output; } } /** * Implementation of hook_init(). */ function poll_init() { drupal_add_css(drupal_get_path('module', 'poll') .'/poll.css'); } /** * Implementation of hook_theme() */ function poll_theme() { return array( 'poll_vote' => array( 'template' => 'poll-vote', 'arguments' => array('form' => NULL), ), 'poll_choices' => array( 'arguments' => array('form' => NULL), ), 'poll_results' => array( 'template' => 'poll-results', 'arguments' => array('raw_title' => NULL, 'results' => NULL, 'votes' => NULL, 'raw_links' => NULL, 'block' => NULL, 'nid' => NULL, 'vote' => NULL), ), 'poll_bar' => array( 'template' => 'poll-bar', 'arguments' => array('title' => NULL, 'votes' => NULL, 'total_votes' => NULL, 'vote' => NULL, 'block' => NULL), ), ); } /** * Implementation of hook_perm(). */ function poll_perm() { return array('create poll content', 'delete own poll content', 'delete any poll content', 'edit any poll content', 'edit own poll content', 'vote on polls', 'cancel own vote', 'inspect all votes'); } /** * Implementation of hook_access(). */ function poll_access($op, $node, $account) { switch ($op) { case 'create': return user_access('create poll content', $account) ? TRUE : NULL; case 'update': return user_access('edit any poll content', $account) || (user_access('edit own poll content', $account) && ($node->uid == $account->uid)) ? TRUE : NULL; case 'delete': return user_access('delete any poll content', $account) || (user_access('delete own poll content', $account) && ($node->uid == $account->uid)) ? TRUE : NULL; } } /** * Implementation of hook_menu(). */ function poll_menu() { $items['poll'] = array( 'title' => 'Polls', 'page callback' => 'poll_page', 'access arguments' => array('access content'), 'type' => MENU_SUGGESTED_ITEM, 'file' => 'poll.pages.inc', ); $items['node/%node/votes'] = array( 'title' => 'Votes', 'page callback' => 'poll_votes', 'page arguments' => array(1), 'access callback' => '_poll_menu_access', 'access arguments' => array(1, 'inspect all votes', FALSE), 'weight' => 3, 'type' => MENU_LOCAL_TASK, 'file' => 'poll.pages.inc', ); $items['node/%node/results'] = array( 'title' => 'Results', 'page callback' => 'poll_results', 'page arguments' => array(1), 'access callback' => '_poll_menu_access', 'access arguments' => array(1, 'access content', TRUE), 'weight' => 3, 'type' => MENU_LOCAL_TASK, 'file' => 'poll.pages.inc', ); $items['poll/js'] = array( 'title' => 'Javascript Choice Form', 'page callback' => 'poll_choice_js', 'access arguments' => array('access content'), 'type' => MENU_CALLBACK, ); return $items; } /** * Callback function to see if a node is acceptable for poll menu items. */ function _poll_menu_access($node, $perm, $inspect_allowvotes) { return user_access($perm) && ($node->type == 'poll') && ($node->allowvotes || !$inspect_allowvotes); } /** * Implementation of hook_block(). * * Generates a block containing the latest poll. */ function poll_block($op = 'list', $delta = 0) { if ($op == 'list') { $blocks[0]['info'] = t('Most recent poll'); return $blocks; } else if ($op == 'view' && user_access('access content')) { // Retrieve the latest poll. $sql = db_rewrite_sql("SELECT MAX(n.created) FROM {node} n INNER JOIN {poll} p ON p.nid = n.nid WHERE n.status = 1 AND p.active = 1"); $timestamp = db_result(db_query($sql)); if ($timestamp) { $poll = node_load(array('type' => 'poll', 'created' => $timestamp, 'status' => 1)); if ($poll->nid) { $poll = poll_view($poll, TRUE, FALSE, TRUE); } } $block['subject'] = t('Poll'); $block['content'] = drupal_render($poll->content); return $block; } } /** * Implementation of hook_cron(). * * Closes polls that have exceeded their allowed runtime. */ function poll_cron() { $result = db_query('SELECT p.nid FROM {poll} p INNER JOIN {node} n ON p.nid = n.nid WHERE (n.created + p.runtime) < '. time() .' AND p.active = 1 AND p.runtime != 0'); while ($poll = db_fetch_object($result)) { db_query("UPDATE {poll} SET active = 0 WHERE nid = %d", $poll->nid); } } /** * Implementation of hook_node_info(). */ function poll_node_info() { return array( 'poll' => array( 'name' => t('Poll'), 'module' => 'poll', 'description' => t('A poll is a question with a set of possible responses. A poll, once created, automatically provides a simple running count of the number of votes received for each response.'), 'title_label' => t('Question'), 'has_body' => FALSE, ) ); } /** * Implementation of hook_form(). */ function poll_form(&$node, $form_state) { global $user; $admin = user_access('administer nodes') || user_access('edit any poll content') || (user_access('edit own poll content') && $user->uid == $node->uid); $type = node_get_types('type', $node); $form = array( '#cache' => TRUE, ); $form['title'] = array( '#type' => 'textfield', '#title' => check_plain($type->title_label), '#required' => TRUE, '#default_value' => $node->title, '#weight' => -5, ); if (isset($form_state['choice_count'])) { $choice_count = $form_state['choice_count']; } else { $choice_count = max(2, empty($node->choice) ? 2 : count($node->choice)); } // Add a wrapper for the choices and more button. $form['choice_wrapper'] = array( '#tree' => FALSE, '#weight' => -4, '#prefix' => '
            ', '#suffix' => '
            ', ); // Container for just the poll choices. $form['choice_wrapper']['choice'] = array( '#prefix' => '
            ', '#suffix' => '
            ', '#theme' => 'poll_choices', ); // Add the current choices to the form. for ($delta = 0; $delta < $choice_count; $delta++) { $text = isset($node->choice[$delta]['chtext']) ? $node->choice[$delta]['chtext'] : ''; $votes = isset($node->choice[$delta]['chvotes']) ? $node->choice[$delta]['chvotes'] : 0; $form['choice_wrapper']['choice'][$delta] = _poll_choice_form($delta, $text, $votes); } // We name our button 'poll_more' to avoid conflicts with other modules using // AHAH-enabled buttons with the id 'more'. $form['choice_wrapper']['poll_more'] = array( '#type' => 'submit', '#value' => t('More choices'), '#description' => t("If the amount of boxes above isn't enough, click here to add more choices."), '#weight' => 1, '#submit' => array('poll_more_choices_submit'), // If no javascript action. '#ahah' => array( 'path' => 'poll/js', 'wrapper' => 'poll-choices', 'method' => 'replace', 'effect' => 'fade', ), ); // Poll attributes $_duration = array(0 => t('Unlimited')) + drupal_map_assoc(array(86400, 172800, 345600, 604800, 1209600, 2419200, 4838400, 9676800, 31536000), "format_interval"); $_active = array(0 => t('Closed'), 1 => t('Active')); if ($admin) { $form['settings'] = array( '#type' => 'fieldset', '#collapsible' => TRUE, '#title' => t('Poll settings'), '#weight' => -3, ); $form['settings']['active'] = array( '#type' => 'radios', '#title' => t('Poll status'), '#default_value' => isset($node->active) ? $node->active : 1, '#options' => $_active, '#description' => t('When a poll is closed, visitors can no longer vote for it.') ); } $form['settings']['runtime'] = array( '#type' => 'select', '#title' => t('Poll duration'), '#default_value' => isset($node->runtime) ? $node->runtime : 0, '#options' => $_duration, '#description' => t('After this period, the poll will be closed automatically.'), ); return $form; } /** * Submit handler to add more choices to a poll form. This handler is used when * javascript is not available. It makes changes to the form state and the * entire form is rebuilt during the page reload. */ function poll_more_choices_submit($form, &$form_state) { // Set the form to rebuild and run submit handlers. node_form_submit_build_node($form, $form_state); // Make the changes we want to the form state. if ($form_state['values']['poll_more']) { $n = $_GET['q'] == 'poll/js' ? 1 : 5; $form_state['choice_count'] = count($form_state['values']['choice']) + $n; } } function _poll_choice_form($delta, $value = '', $votes = 0) { $form = array( '#tree' => TRUE, ); // We'll manually set the #parents property of these fields so that // their values appear in the $form_state['values']['choice'] array. $form['chtext'] = array( '#type' => 'textfield', '#title' => t('Choice @n', array('@n' => ($delta + 1))), '#default_value' => $value, '#parents' => array('choice', $delta, 'chtext'), ); $form['chvotes'] = array( '#type' => 'textfield', '#title' => t('Votes for choice @n', array('@n' => ($delta + 1))), '#default_value' => $votes, '#size' => 5, '#maxlength' => 7, '#parents' => array('choice', $delta, 'chvotes'), '#access' => user_access('administer nodes'), ); return $form; } /** * Menu callback for AHAH additions. */ function poll_choice_js() { include_once 'modules/node/node.pages.inc'; $form_state = array('storage' => NULL, 'submitted' => FALSE); $form_build_id = $_POST['form_build_id']; // Get the form from the cache. $form = form_get_cache($form_build_id, $form_state); $args = $form['#parameters']; $form_id = array_shift($args); // We will run some of the submit handlers so we need to disable redirecting. $form['#redirect'] = FALSE; // We need to process the form, prepare for that by setting a few internals // variables. $form['#post'] = $_POST; $form['#programmed'] = FALSE; $form_state['post'] = $_POST; // Build, validate and if possible, submit the form. drupal_process_form($form_id, $form, $form_state); // This call recreates the form relying solely on the form_state that the // drupal_process_form set up. $form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id); // Render the new output. $choice_form = $form['choice_wrapper']['choice']; unset($choice_form['#prefix'], $choice_form['#suffix']); // Prevent duplicate wrappers. $output = theme('status_messages') . drupal_render($choice_form); drupal_json(array('status' => TRUE, 'data' => $output)); } /** * Renumbers fields and creates a teaser when a poll node is submitted. */ function poll_node_form_submit(&$form, &$form_state) { // Renumber fields $form_state['values']['choice'] = array_values($form_state['values']['choice']); $form_state['values']['teaser'] = poll_teaser((object)$form_state['values']); } /** * Implementation of hook_validate(). */ function poll_validate($node) { if (isset($node->title)) { // Check for at least two options and validate amount of votes: $realchoices = 0; // Renumber fields $node->choice = array_values($node->choice); foreach ($node->choice as $i => $choice) { if ($choice['chtext'] != '') { $realchoices++; } if (isset($choice['chvotes']) && $choice['chvotes'] < 0) { form_set_error("choice][$i][chvotes", t('Negative values are not allowed.')); } } if ($realchoices < 2) { form_set_error("choice][$realchoices][chtext", t('You must fill in at least two choices.')); } } } /** * Implementation of hook_load(). */ function poll_load($node) { global $user; $poll = db_fetch_object(db_query("SELECT runtime, active FROM {poll} WHERE nid = %d", $node->nid)); // Load the appropriate choices into the $poll object. $result = db_query("SELECT chtext, chvotes, chorder FROM {poll_choices} WHERE nid = %d ORDER BY chorder", $node->nid); while ($choice = db_fetch_array($result)) { $poll->choice[$choice['chorder']] = $choice; } // Determine whether or not this user is allowed to vote. $poll->allowvotes = FALSE; if (user_access('vote on polls') && $poll->active) { if ($user->uid) { $result = db_fetch_object(db_query('SELECT chorder FROM {poll_votes} WHERE nid = %d AND uid = %d', $node->nid, $user->uid)); } else { $result = db_fetch_object(db_query("SELECT chorder FROM {poll_votes} WHERE nid = %d AND hostname = '%s'", $node->nid, ip_address())); } if (isset($result->chorder)) { $poll->vote = $result->chorder; } else { $poll->vote = -1; $poll->allowvotes = TRUE; } } return $poll; } /** * Implementation of hook_insert(). */ function poll_insert($node) { if (!user_access('administer nodes')) { // Make sure all votes are 0 initially foreach ($node->choice as $i => $choice) { $node->choice[$i]['chvotes'] = 0; } $node->active = 1; } db_query("INSERT INTO {poll} (nid, runtime, active) VALUES (%d, %d, %d)", $node->nid, $node->runtime, $node->active); $i = 0; foreach ($node->choice as $choice) { if ($choice['chtext'] != '') { db_query("INSERT INTO {poll_choices} (nid, chtext, chvotes, chorder) VALUES (%d, '%s', %d, %d)", $node->nid, $choice['chtext'], $choice['chvotes'], $i++); } } } /** * Implementation of hook_update(). */ function poll_update($node) { // Update poll settings. db_query('UPDATE {poll} SET runtime = %d, active = %d WHERE nid = %d', $node->runtime, $node->active, $node->nid); // Clean poll choices. db_query('DELETE FROM {poll_choices} WHERE nid = %d', $node->nid); // Poll choices come in the same order with the same numbers as they are in // the database, but some might have an empty title, which signifies that // they should be removed. We remove all votes to the removed options, so // people who voted on them can vote again. $new_chorder = 0; foreach ($node->choice as $old_chorder => $choice) { $chvotes = isset($choice['chvotes']) ? (int)$choice['chvotes'] : 0; $chtext = $choice['chtext']; if (!empty($chtext)) { db_query("INSERT INTO {poll_choices} (nid, chtext, chvotes, chorder) VALUES (%d, '%s', %d, %d)", $node->nid, $chtext, $chvotes, $new_chorder); if ($new_chorder != $old_chorder) { // We can only remove items in the middle, not add, so // new_chorder is always <= old_chorder, making this safe. db_query("UPDATE {poll_votes} SET chorder = %d WHERE nid = %d AND chorder = %d", $new_chorder, $node->nid, $old_chorder); } $new_chorder++; } else { db_query("DELETE FROM {poll_votes} WHERE nid = %d AND chorder = %d", $node->nid, $old_chorder); } } } /** * Implementation of hook_delete(). */ function poll_delete($node) { db_query("DELETE FROM {poll} WHERE nid = %d", $node->nid); db_query("DELETE FROM {poll_choices} WHERE nid = %d", $node->nid); db_query("DELETE FROM {poll_votes} WHERE nid = %d", $node->nid); } /** * Implementation of hook_view(). * * @param $block * An extra parameter that adapts the hook to display a block-ready * rendering of the poll. */ function poll_view($node, $teaser = FALSE, $page = FALSE, $block = FALSE) { global $user; $output = ''; // Special display for side-block if ($block) { // No 'read more' link $node->readmore = FALSE; $links = module_invoke_all('link', 'node', $node, 1); $links[] = array('title' => t('Older polls'), 'href' => 'poll', 'attributes' => array('title' => t('View the list of polls on this site.'))); if ($node->allowvotes && $block) { $links[] = array('title' => t('Results'), 'href' => 'node/'. $node->nid .'/results', 'attributes' => array('title' => t('View the current poll results.'))); } $node->links = $links; } if (!empty($node->allowvotes) && ($block || empty($node->show_results))) { $node->content['body'] = array( '#value' => drupal_get_form('poll_view_voting', $node, $block), ); } else { $node->content['body'] = array( '#value' => poll_view_results($node, $teaser, $page, $block), ); } return $node; } /** * Creates a simple teaser that lists all the choices. * * This is primarily used for RSS. */ function poll_teaser($node) { $teaser = NULL; if (is_array($node->choice)) { foreach ($node->choice as $k => $choice) { if ($choice['chtext'] != '') { $teaser .= '* '. check_plain($choice['chtext']) ."\n"; } } } return $teaser; } /** * Generates the voting form for a poll. * * @ingroup forms * @see poll_vote() * @see phptemplate_preprocess_poll_vote() */ function poll_view_voting(&$form_state, $node, $block) { if ($node->choice) { $list = array(); foreach ($node->choice as $i => $choice) { $list[$i] = check_plain($choice['chtext']); } $form['choice'] = array( '#type' => 'radios', '#default_value' => -1, '#options' => $list, ); } $form['vote'] = array( '#type' => 'submit', '#value' => t('Vote'), '#submit' => array('poll_vote'), ); // Store the node so we can get to it in submit functions. $form['#node'] = $node; $form['#block'] = $block; // Set form caching because we could have multiple of these forms on // the same page, and we want to ensure the right one gets picked. $form['#cache'] = TRUE; // Provide a more cleanly named voting form theme. $form['#theme'] = 'poll_vote'; return $form; } /** * Validation function for processing votes */ function poll_view_voting_validate($form, &$form_state) { if ($form_state['values']['choice'] == -1) { form_set_error( 'choice', t('Your vote could not be recorded because you did not select any of the choices.')); } } /** * Submit handler for processing a vote */ function poll_vote($form, &$form_state) { $node = $form['#node']; $choice = $form_state['values']['choice']; global $user; if ($user->uid) { db_query('INSERT INTO {poll_votes} (nid, chorder, uid) VALUES (%d, %d, %d)', $node->nid, $choice, $user->uid); } else { db_query("INSERT INTO {poll_votes} (nid, chorder, hostname) VALUES (%d, %d, '%s')", $node->nid, $choice, ip_address()); } // Add one to the votes. db_query("UPDATE {poll_choices} SET chvotes = chvotes + 1 WHERE nid = %d AND chorder = %d", $node->nid, $choice); cache_clear_all(); drupal_set_message(t('Your vote was recorded.')); // Return the user to whatever page they voted from. } /** * Themes the voting form for a poll. * * Inputs: $form */ function template_preprocess_poll_vote(&$variables) { $form = $variables['form']; $variables['choice'] = drupal_render($form['choice']); $variables['title'] = check_plain($form['#node']->title); $variables['vote'] = drupal_render($form['vote']); $variables['rest'] = drupal_render($form); $variables['block'] = $form['#block']; // If this is a block, allow a different tpl.php to be used. if ($variables['block']) { $variables['template_files'][] = 'poll-vote-block'; } } /** * Generates a graphical representation of the results of a poll. */ function poll_view_results(&$node, $teaser, $page, $block) { // Count the votes and find the maximum $total_votes = 0; $max_votes = 0; foreach ($node->choice as $choice) { if (isset($choice['chvotes'])) { $total_votes += $choice['chvotes']; $max_votes = max($max_votes, $choice['chvotes']); } } $poll_results = ''; foreach ($node->choice as $i => $choice) { if (!empty($choice['chtext'])) { $chvotes = isset($choice['chvotes']) ? $choice['chvotes'] : NULL; $poll_results .= theme('poll_bar', $choice['chtext'], $chvotes, $total_votes, isset($node->vote) && $node->vote == $i, $block); } } return theme('poll_results', $node->title, $poll_results, $total_votes, isset($node->links) ? $node->links : array(), $block, $node->nid, isset($node->vote) ? $node->vote : NULL); } /** * Theme the admin poll form for choices. * * @ingroup themeable */ function theme_poll_choices($form) { // Change the button title to reflect the behavior when using JavaScript. drupal_add_js('if (Drupal.jsEnabled) { $(document).ready(function() { $("#edit-poll-more").val("'. t('Add another choice') .'"); }); }', 'inline'); $rows = array(); $headers = array( t('Choice'), t('Vote count'), ); foreach (element_children($form) as $key) { // No need to print the field title every time. unset($form[$key]['chtext']['#title'], $form[$key]['chvotes']['#title']); // Build the table row. $row = array( 'data' => array( array('data' => drupal_render($form[$key]['chtext']), 'class' => 'poll-chtext'), array('data' => drupal_render($form[$key]['chvotes']), 'class' => 'poll-chvotes'), ), ); // Add additional attributes to the row, such as a class for this row. if (isset($form[$key]['#attributes'])) { $row = array_merge($row, $form[$key]['#attributes']); } $rows[] = $row; } $output = theme('table', $headers, $rows); $output .= drupal_render($form); return $output; } /** * Preprocess the poll_results theme hook. * * Inputs: $raw_title, $results, $votes, $raw_links, $block, $nid, $vote. The * $raw_* inputs to this are naturally unsafe; often safe versions are * made to simply overwrite the raw version, but in this case it seems likely * that the title and the links may be overridden by the theme layer, so they * are left in with a different name for that purpose. * * @see poll-results.tpl.php * @see poll-results-block.tpl.php * @see theme_poll_results() */ function template_preprocess_poll_results(&$variables) { $variables['links'] = theme('links', $variables['raw_links']); if (isset($variables['vote']) && $variables['vote'] > -1 && user_access('cancel own vote')) { $variables['cancel_form'] = drupal_get_form('poll_cancel_form', $variables['nid']); } $variables['title'] = check_plain($variables['raw_title']); // If this is a block, allow a different tpl.php to be used. if ($variables['block']) { $variables['template_files'][] = 'poll-results-block'; } } /** * Preprocess the poll_bar theme hook. * * Inputs: $title, $votes, $total_votes, $voted, $block * * @see poll-bar.tpl.php * @see poll-bar-block.tpl.php * @see theme_poll_bar() */ function template_preprocess_poll_bar(&$variables) { if ($variables['block']) { $variables['template_files'][] = 'poll-bar-block'; } $variables['title'] = check_plain($variables['title']); $variables['percentage'] = round($variables['votes'] * 100 / max($variables['total_votes'], 1)); } /** * Builds the cancel form for a poll. * * @ingroup forms * @see poll_cancel() */ function poll_cancel_form(&$form_state, $nid) { // Store the nid so we can get to it in submit functions. $form['#nid'] = $nid; $form['submit'] = array( '#type' => 'submit', '#value' => t('Cancel your vote'), '#submit' => array('poll_cancel') ); $form['#cache'] = TRUE; return $form; } /** * Submit callback for poll_cancel_form */ function poll_cancel($form, &$form_state) { $node = node_load($form['#nid']); global $user; if ($user->uid) { db_query('DELETE FROM {poll_votes} WHERE nid = %d and uid = %d', $node->nid, $user->uid); } else { db_query("DELETE FROM {poll_votes} WHERE nid = %d and hostname = '%s'", $node->nid, ip_address()); } // Subtract from the votes. db_query("UPDATE {poll_choices} SET chvotes = chvotes - 1 WHERE nid = %d AND chorder = %d", $node->nid, $node->vote); } /** * Implementation of hook_user(). */ function poll_user($op, &$edit, &$user) { if ($op == 'delete') { db_query('UPDATE {poll_votes} SET uid = 0 WHERE uid = %d', $user->uid); } } drupal-6.26/modules/poll/poll-results.tpl.php0000644001412200141220000000136711750261200020603 0ustar benderbender
            $votes)); ?>
            drupal-6.26/modules/poll/poll.pages.inc0000644001412200141220000000427211750261200017364 0ustar benderbender'; while ($node = db_fetch_object($result)) { $output .= '
          2. '. l($node->title, "node/$node->nid") .' - '. format_plural($node->votes, '1 vote', '@count votes') .' - '. ($node->active ? t('open') : t('closed')) .'
            3. '; } $output .= '
        '; $output .= theme("pager", NULL, 15); return $output; } /** * Callback for the 'votes' tab for polls you can see other votes on */ function poll_votes($node) { drupal_set_title(check_plain($node->title)); $output = t('This table lists all the recorded votes for this poll. If anonymous users are allowed to vote, they will be identified by the IP address of the computer they used when they voted.'); $header[] = array('data' => t('Visitor'), 'field' => 'u.name'); $header[] = array('data' => t('Vote'), 'field' => 'pv.chorder'); $result = pager_query("SELECT pv.chorder, pv.uid, pv.hostname, u.name FROM {poll_votes} pv LEFT JOIN {users} u ON pv.uid = u.uid WHERE pv.nid = %d". tablesort_sql($header), 20, 0, NULL, $node->nid); $rows = array(); while ($vote = db_fetch_object($result)) { $rows[] = array( $vote->name ? theme('username', $vote) : check_plain($vote->hostname), check_plain($node->choice[$vote->chorder]['chtext'])); } $output .= theme('table', $header, $rows); $output .= theme('pager', NULL, 20, 0); return $output; } /** * Callback for the 'results' tab for polls you can vote on */ function poll_results($node) { drupal_set_title(check_plain($node->title)); $node->show_results = TRUE; return node_show($node, 0); } drupal-6.26/modules/poll/poll-bar-block.tpl.php0000644001412200141220000000127011750261200020727 0ustar benderbender
        %
        drupal-6.26/modules/poll/poll-vote.tpl.php0000644001412200141220000000135711750261200020056 0ustar benderbender
        :
        drupal-6.26/modules/poll/poll-results-block.tpl.php0000644001412200141220000000146111750261200021666 0ustar benderbender
        $votes)); ?>
        drupal-6.26/modules/poll/poll-bar.tpl.php0000644001412200141220000000136411750261200017643 0ustar benderbender
        % ()
        drupal-6.26/modules/aggregator/0000755001412200141220000000000011750261200015774 5ustar benderbenderdrupal-6.26/modules/aggregator/aggregator.pages.inc0000644001412200141220000004233011750261200021711 0ustar benderbendertitle)); $feed_source = theme('aggregator_feed_source', $feed); // It is safe to include the fid in the query because it's loaded from the // database by aggregator_feed_load. $items = aggregator_feed_items_load('SELECT * FROM {aggregator_item} WHERE fid = '. $feed->fid .' ORDER BY timestamp DESC, iid DESC'); return _aggregator_page_list($items, arg(3), $feed_source); } /** * Menu callback; displays all the items aggregated in a particular category. * * If there are two arguments then this function is called as a form. * * @param $arg1 * If there are two arguments then $arg1 is $form_state. Otherwise, $arg1 is $category. * @param $arg2 * If there are two arguments then $arg2 is $category. * @return * The items HTML. */ function aggregator_page_category($arg1, $arg2 = NULL) { // If there are two arguments then we are called as a form, $arg1 is // $form_state and $arg2 is $category. Otherwise, $arg1 is $category. $category = is_array($arg2) ? $arg2 : $arg1; drupal_add_feed(url('aggregator/rss/'. $category['cid']), variable_get('site_name', 'Drupal') .' '. t('aggregator - @title', array('@title' => $category['title']))); // It is safe to include the cid in the query because it's loaded from the // database by aggregator_category_load. $items = aggregator_feed_items_load('SELECT i.*, f.title AS ftitle, f.link AS flink FROM {aggregator_category_item} c LEFT JOIN {aggregator_item} i ON c.iid = i.iid LEFT JOIN {aggregator_feed} f ON i.fid = f.fid WHERE cid = '. $category['cid'] .' ORDER BY timestamp DESC, i.iid DESC'); return _aggregator_page_list($items, arg(3)); } /** * Load feed items by passing a SQL query. * * @param $sql * The query to be executed. * @return * An array of the feed items. */ function aggregator_feed_items_load($sql) { $items = array(); if (isset($sql)) { $result = pager_query($sql, 20); while ($item = db_fetch_object($result)) { $result_category = db_query('SELECT c.title, c.cid FROM {aggregator_category_item} ci LEFT JOIN {aggregator_category} c ON ci.cid = c.cid WHERE ci.iid = %d ORDER BY c.title', $item->iid); $item->categories = array(); while ($item_categories = db_fetch_object($result_category)) { $item->categories[] = $item_categories; } $items[$item->iid] = $item; } } return $items; } /** * Prints an aggregator page listing a number of feed items. * * Various menu callbacks use this function to print their feeds. * * @param $items * The items to be listed. * @param $op * Which form should be added to the items. Only 'categorize' is now recognized. * @param $feed_source * The feed source URL. * @return * The items HTML. */ function _aggregator_page_list($items, $op, $feed_source = '') { if (user_access('administer news feeds') && ($op == 'categorize')) { // Get form data. $output = aggregator_categorize_items($items, $feed_source); } else { // Assemble themed output. $output = $feed_source; foreach ($items as $item) { $output .= theme('aggregator_item', $item); } $output = theme('aggregator_wrapper', $output); } return $output; } /** * Form builder; build the page list form. * * @param $items * An array of the feed items. * @param $feed_source * The feed source URL. * @return * The form structure. * @ingroup forms * @see aggregator_categorize_items_validate() * @see aggregator_categorize_items_submit() */ function aggregator_categorize_items($items, $feed_source = '') { $form['#submit'][] = 'aggregator_categorize_items_submit'; $form['#validate'][] = 'aggregator_categorize_items_validate'; $form['#theme'] = 'aggregator_categorize_items'; $form['feed_source'] = array('#value' => $feed_source); $categories = array(); $done = FALSE; $form['items'] = array(); $form['categories'] = array('#tree' => TRUE); foreach ($items as $item) { $form['items'][$item->iid] = array('#value' => theme('aggregator_item', $item)); $form['categories'][$item->iid] = array(); $categories_result = db_query('SELECT c.cid, c.title, ci.iid FROM {aggregator_category} c LEFT JOIN {aggregator_category_item} ci ON c.cid = ci.cid AND ci.iid = %d', $item->iid); $selected = array(); while ($category = db_fetch_object($categories_result)) { if (!$done) { $categories[$category->cid] = check_plain($category->title); } if ($category->iid) { $selected[] = $category->cid; } } $done = TRUE; $form['categories'][$item->iid] = array( '#type' => variable_get('aggregator_category_selector', 'checkboxes'), '#default_value' => $selected, '#options' => $categories, '#size' => 10, '#multiple' => TRUE ); } $form['submit'] = array('#type' => 'submit', '#value' => t('Save categories')); return $form; } /** * Validate aggregator_categorize_items form submissions. */ function aggregator_categorize_items_validate($form, &$form_state) { if (!user_access('administer news feeds')) { form_error($form, t('You are not allowed to categorize this feed item.')); } } /** * Process aggregator_categorize_items form submissions. */ function aggregator_categorize_items_submit($form, &$form_state) { if (!empty($form_state['values']['categories'])) { foreach ($form_state['values']['categories'] as $iid => $selection) { db_query('DELETE FROM {aggregator_category_item} WHERE iid = %d', $iid); foreach ($selection as $cid) { if ($cid) { db_query('INSERT INTO {aggregator_category_item} (cid, iid) VALUES (%d, %d)', $cid, $iid); } } } } drupal_set_message(t('The categories have been saved.')); } /** * Theme the page list form for assigning categories. * * @param $form * An associative array containing the structure of the form. * @return * The output HTML. * @ingroup themeable */ function theme_aggregator_categorize_items($form) { $output = drupal_render($form['feed_source']); $rows = array(); if ($form['items']) { foreach (element_children($form['items']) as $key) { if (is_array($form['items'][$key])) { $rows[] = array( drupal_render($form['items'][$key]), array('data' => drupal_render($form['categories'][$key]), 'class' => 'categorize-item'), ); } } } $output .= theme('table', array('', t('Categorize')), $rows); $output .= drupal_render($form['submit']); $output .= drupal_render($form); return theme('aggregator_wrapper', $output); } /** * Process variables for aggregator-wrapper.tpl.php. * * @see aggregator-wrapper.tpl.php */ function template_preprocess_aggregator_wrapper(&$variables) { $variables['pager'] = theme('pager', NULL, 20, 0); } /** * Process variables for aggregator-item.tpl.php. * * @see aggregator-item.tpl.php */ function template_preprocess_aggregator_item(&$variables) { $item = $variables['item']; $variables['feed_url'] = check_url($item->link); $variables['feed_title'] = check_plain($item->title); $variables['content'] = aggregator_filter_xss($item->description); $variables['source_url'] = ''; $variables['source_title'] = ''; if (isset($item->ftitle) && isset($item->fid)) { $variables['source_url'] = url("aggregator/sources/$item->fid"); $variables['source_title'] = check_plain($item->ftitle); } if (date('Ymd', $item->timestamp) == date('Ymd')) { $variables['source_date'] = t('%ago ago', array('%ago' => format_interval(time() - $item->timestamp))); } else { $variables['source_date'] = format_date($item->timestamp, 'custom', variable_get('date_format_medium', 'D, m/d/Y - H:i')); } $variables['categories'] = array(); foreach ($item->categories as $category) { $variables['categories'][$category->cid] = l($category->title, 'aggregator/categories/'. $category->cid); } } /** * Menu callback; displays all the feeds used by the aggregator. */ function aggregator_page_sources() { $result = db_query('SELECT f.fid, f.title, f.description, f.image, MAX(i.timestamp) AS last FROM {aggregator_feed} f LEFT JOIN {aggregator_item} i ON f.fid = i.fid GROUP BY f.fid, f.title, f.description, f.image ORDER BY last DESC, f.title'); $output = ''; while ($feed = db_fetch_object($result)) { // Most recent items: $summary_items = array(); if (variable_get('aggregator_summary_items', 3)) { $items = db_query_range('SELECT i.title, i.timestamp, i.link FROM {aggregator_item} i WHERE i.fid = %d ORDER BY i.timestamp DESC', $feed->fid, 0, variable_get('aggregator_summary_items', 3)); while ($item = db_fetch_object($items)) { $summary_items[] = theme('aggregator_summary_item', $item); } } $feed->url = url('aggregator/sources/'. $feed->fid); $output .= theme('aggregator_summary_items', $summary_items, $feed); } $output .= theme('feed_icon', url('aggregator/opml'), t('OPML feed')); return theme('aggregator_wrapper', $output); } /** * Menu callback; displays all the categories used by the aggregator. */ function aggregator_page_categories() { $result = db_query('SELECT c.cid, c.title, c.description FROM {aggregator_category} c LEFT JOIN {aggregator_category_item} ci ON c.cid = ci.cid LEFT JOIN {aggregator_item} i ON ci.iid = i.iid GROUP BY c.cid, c.title, c.description'); $output = ''; while ($category = db_fetch_object($result)) { if (variable_get('aggregator_summary_items', 3)) { $summary_items = array(); $items = db_query_range('SELECT i.title, i.timestamp, i.link, f.title as feed_title, f.link as feed_link FROM {aggregator_category_item} ci LEFT JOIN {aggregator_item} i ON i.iid = ci.iid LEFT JOIN {aggregator_feed} f ON i.fid = f.fid WHERE ci.cid = %d ORDER BY i.timestamp DESC', $category->cid, 0, variable_get('aggregator_summary_items', 3)); while ($item = db_fetch_object($items)) { $summary_items[] = theme('aggregator_summary_item', $item); } } $category->url = url('aggregator/categories/'. $category->cid); $output .= theme('aggregator_summary_items', $summary_items, $category); } return theme('aggregator_wrapper', $output); } /** * Menu callback; generate an RSS 0.92 feed of aggregator items or categories. */ function aggregator_page_rss() { $result = NULL; // arg(2) is the passed cid, only select for that category if (arg(2)) { $category = db_fetch_object(db_query('SELECT cid, title FROM {aggregator_category} WHERE cid = %d', arg(2))); $sql = 'SELECT i.*, f.title AS ftitle, f.link AS flink FROM {aggregator_category_item} c LEFT JOIN {aggregator_item} i ON c.iid = i.iid LEFT JOIN {aggregator_feed} f ON i.fid = f.fid WHERE cid = %d ORDER BY timestamp DESC, i.iid DESC'; $result = db_query_range($sql, $category->cid, 0, variable_get('feed_default_items', 10)); } // or, get the default aggregator items else { $category = NULL; $sql = 'SELECT i.*, f.title AS ftitle, f.link AS flink FROM {aggregator_item} i INNER JOIN {aggregator_feed} f ON i.fid = f.fid ORDER BY i.timestamp DESC, i.iid DESC'; $result = db_query_range($sql, 0, variable_get('feed_default_items', 10)); } $feeds = array(); while ($item = db_fetch_object($result)) { $feeds[] = $item; } return theme('aggregator_page_rss', $feeds, $category); } /** * Theme the RSS output. * * @param $feeds * An array of the feeds to theme. * @param $category * A common category, if any, for all the feeds. * @ingroup themeable */ function theme_aggregator_page_rss($feeds, $category = NULL) { drupal_set_header('Content-Type: application/rss+xml; charset=utf-8'); $items = ''; $feed_length = variable_get('feed_item_length', 'teaser'); foreach ($feeds as $feed) { switch ($feed_length) { case 'teaser': $teaser = node_teaser($feed->description); if ($teaser != $feed->description) { $teaser .= '

        '. t('read more') ."

        \n"; } $feed->description = $teaser; break; case 'title': $feed->description = ''; break; } $items .= format_rss_item($feed->ftitle .': '. $feed->title, $feed->link, $feed->description, array('pubDate' => date('r', $feed->timestamp))); } $site_name = variable_get('site_name', 'Drupal'); $url = url((isset($category) ? 'aggregator/categories/'. $category->cid : 'aggregator'), array('absolute' => TRUE)); $description = isset($category) ? t('@site_name - aggregated feeds in category @title', array('@site_name' => $site_name, '@title' => $category->title)) : t('@site_name - aggregated feeds', array('@site_name' => $site_name)); $output = "\n"; $output .= "\n"; $output .= format_rss_channel(t('@site_name aggregator', array('@site_name' => $site_name)), $url, $description, $items); $output .= "\n"; print $output; } /** * Menu callback; generates an OPML representation of all feeds. * * @param $cid * If set, feeds are exported only from a category with this ID. Otherwise, all feeds are exported. * @return * The output XML. */ function aggregator_page_opml($cid = NULL) { if ($cid) { $result = db_query('SELECT f.title, f.url FROM {aggregator_feed} f LEFT JOIN {aggregator_category_feed} c on f.fid = c.fid WHERE c.cid = %d ORDER BY title', $cid); } else { $result = db_query('SELECT * FROM {aggregator_feed} ORDER BY title'); } $feeds = array(); while ($item = db_fetch_object($result)) { $feeds[] = $item; } return theme('aggregator_page_opml', $feeds); } /** * Theme the OPML feed output. * * @param $feeds * An array of the feeds to theme. * @ingroup themeable */ function theme_aggregator_page_opml($feeds) { drupal_set_header('Content-Type: text/xml; charset=utf-8'); $output = "\n"; $output .= "\n"; $output .= "\n"; $output .= ''. check_plain(variable_get('site_name', 'Drupal')) ."\n"; $output .= ''. gmdate('r') ."\n"; $output .= "\n"; $output .= "\n"; foreach ($feeds as $feed) { $output .= '\n"; } $output .= "\n"; $output .= "\n"; print $output; } /** * Process variables for aggregator-summary-items.tpl.php. * * @see aggregator-summary-item.tpl.php */ function template_preprocess_aggregator_summary_items(&$variables) { $variables['title'] = check_plain($variables['source']->title); $variables['summary_list'] = theme('item_list', $variables['summary_items']); $variables['source_url'] = $variables['source']->url; } /** * Process variables for aggregator-summary-item.tpl.php. * * @see aggregator-summary-item.tpl.php */ function template_preprocess_aggregator_summary_item(&$variables) { $item = $variables['item']; $variables['feed_url'] = check_url($item->link); $variables['feed_title'] = check_plain($item->title); $variables['feed_age'] = t('%age old', array('%age' => format_interval(time() - $item->timestamp))); $variables['source_url'] = ''; $variables['source_title'] = ''; if (!empty($item->feed_link)) { $variables['source_url'] = check_url($item->feed_link); $variables['source_title'] = check_plain($item->feed_title); } } /** * Process variables for aggregator-feed-source.tpl.php. * * @see aggregator-feed-source.tpl.php */ function template_preprocess_aggregator_feed_source(&$variables) { $feed = $variables['feed']; $variables['source_icon'] = theme('feed_icon', $feed->url, t('!title feed', array('!title' => $feed->title))); $variables['source_image'] = $feed->image; $variables['source_description'] = aggregator_filter_xss($feed->description); $variables['source_url'] = check_url(url($feed->link, array('absolute' => TRUE))); if ($feed->checked) { $variables['last_checked'] = t('@time ago', array('@time' => format_interval(time() - $feed->checked))); } else { $variables['last_checked'] = t('never'); } if (user_access('administer news feeds')) { $variables['last_checked'] = l($variables['last_checked'], 'admin/content/aggregator'); } } drupal-6.26/modules/aggregator/aggregator-feed-source.tpl.php0000644001412200141220000000212511750261200023624 0ustar benderbender
        drupal-6.26/modules/aggregator/aggregator-summary-item.tpl.php0000644001412200141220000000131611750261200024055 0ustar benderbender , drupal-6.26/modules/aggregator/aggregator.info0000644001412200141220000000042311750262306021002 0ustar benderbendername = Aggregator description = "Aggregates syndicated content (RSS, RDF, and Atom feeds)." package = Core - optional version = VERSION core = 6.x ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/modules/aggregator/aggregator.install0000644001412200141220000001541311750261200021512 0ustar benderbender 'Stores categories for aggregator feeds and feed items.', 'fields' => array( 'cid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique aggregator category ID.', ), 'title' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Title of the category.', ), 'description' => array( 'type' => 'text', 'not null' => TRUE, 'size' => 'big', 'description' => 'Description of the category', ), 'block' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => 'The number of recent items to show within the category block.', ) ), 'primary key' => array('cid'), 'unique keys' => array('title' => array('title')), ); $schema['aggregator_category_feed'] = array( 'description' => 'Bridge table; maps feeds to categories.', 'fields' => array( 'fid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => "The feed's {aggregator_feed}.fid.", ), 'cid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The {aggregator_category}.cid to which the feed is being assigned.', ) ), 'primary key' => array('cid', 'fid'), 'indexes' => array('fid' => array('fid')), ); $schema['aggregator_category_item'] = array( 'description' => 'Bridge table; maps feed items to categories.', 'fields' => array( 'iid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => "The feed item's {aggregator_item}.iid.", ), 'cid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The {aggregator_category}.cid to which the feed item is being assigned.', ) ), 'primary key' => array('cid', 'iid'), 'indexes' => array('iid' => array('iid')), ); $schema['aggregator_feed'] = array( 'description' => 'Stores feeds to be parsed by the aggregator.', 'fields' => array( 'fid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique feed ID.', ), 'title' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Title of the feed.', ), 'url' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'URL to the feed.', ), 'refresh' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'How often to check for new feed items, in seconds.', ), 'checked' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'Last time feed was checked for new items, as Unix timestamp.', ), 'link' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'The parent website of the feed; comes from the <link> element in the feed.', ), 'description' => array( 'type' => 'text', 'not null' => TRUE, 'size' => 'big', 'description' => "The parent website's description; comes from the <description> element in the feed.", ), 'image' => array( 'type' => 'text', 'not null' => TRUE, 'size' => 'big', 'description' => 'An image representing the feed.', ), 'etag' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Entity tag HTTP response header, used for validating cache.', ), 'modified' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'When the feed was last modified, as a Unix timestamp.', ), 'block' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'tiny', 'description' => "Number of items to display in the feed's block.", ) ), 'primary key' => array('fid'), 'unique keys' => array( 'url' => array('url'), 'title' => array('title'), ), ); $schema['aggregator_item'] = array( 'description' => 'Stores the individual items imported from feeds.', 'fields' => array( 'iid' => array( 'type' => 'serial', 'not null' => TRUE, 'description' => 'Primary Key: Unique ID for feed item.', ), 'fid' => array( 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'description' => 'The {aggregator_feed}.fid to which this item belongs.', ), 'title' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Title of the feed item.', ), 'link' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Link to the feed item.', ), 'author' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', 'description' => 'Author of the feed item.', ), 'description' => array( 'type' => 'text', 'not null' => TRUE, 'size' => 'big', 'description' => 'Body of the feed item.', ), 'timestamp' => array( 'type' => 'int', 'not null' => FALSE, 'description' => 'Post date of feed item, as a Unix timestamp.', ), 'guid' => array( 'type' => 'varchar', 'length' => 255, 'not null' => FALSE, 'description' => 'Unique identifier for the feed item.', ) ), 'primary key' => array('iid'), 'indexes' => array('fid' => array('fid')), ); return $schema; } drupal-6.26/modules/aggregator/aggregator-rtl.css0000644001412200141220000000007011750261200021424 0ustar benderbender #aggregator .feed-source .feed-icon { float: left; } drupal-6.26/modules/aggregator/aggregator.css0000644001412200141220000000132511750261200020631 0ustar benderbender #aggregator .feed-source .feed-title { margin-top: 0; } #aggregator .feed-source .feed-image img { margin-bottom: 0.75em; } #aggregator .feed-source .feed-icon { float: right; /* LTR */ display: block; } #aggregator .feed-item { margin-bottom: 1.5em; } #aggregator .feed-item-title { margin-bottom: 0; font-size: 1.3em; } #aggregator .feed-item-meta, #aggregator .feed-item-body { margin-bottom: 0.5em; } #aggregator .feed-item-categories { font-size: 0.9em; } #aggregator td { vertical-align: bottom; } #aggregator td.categorize-item { white-space: nowrap; } #aggregator .categorize-item .news-item .body { margin-top: 0; } #aggregator .categorize-item h3 { margin-bottom: 1em; margin-top: 0; } drupal-6.26/modules/aggregator/aggregator.admin.inc0000644001412200141220000003360111750261200021703 0ustar benderbender'. t('Feed overview') .''; $header = array(t('Title'), t('Items'), t('Last update'), t('Next update'), array('data' => t('Operations'), 'colspan' => '3')); $rows = array(); while ($feed = db_fetch_object($result)) { $rows[] = array( l($feed->title, "aggregator/sources/$feed->fid"), format_plural($feed->items, '1 item', '@count items'), ($feed->checked ? t('@time ago', array('@time' => format_interval(time() - $feed->checked))) : t('never')), ($feed->checked ? t('%time left', array('%time' => format_interval($feed->checked + $feed->refresh - time()))) : t('never')), l(t('edit'), "admin/content/aggregator/edit/feed/$feed->fid"), l(t('remove items'), "admin/content/aggregator/remove/$feed->fid"), l(t('update items'), "admin/content/aggregator/update/$feed->fid", array('query' => array('token' => drupal_get_token("aggregator/update/$feed->fid")))), ); } $output .= theme('table', $header, $rows); $result = db_query('SELECT c.cid, c.title, count(ci.iid) as items FROM {aggregator_category} c LEFT JOIN {aggregator_category_item} ci ON c.cid = ci.cid GROUP BY c.cid, c.title ORDER BY title'); $output .= '

        '. t('Category overview') .'

        '; $header = array(t('Title'), t('Items'), t('Operations')); $rows = array(); while ($category = db_fetch_object($result)) { $rows[] = array(l($category->title, "aggregator/categories/$category->cid"), format_plural($category->items, '1 item', '@count items'), l(t('edit'), "admin/content/aggregator/edit/category/$category->cid")); } $output .= theme('table', $header, $rows); return $output; } /** * Form builder; Generate a form to add/edit feed sources. * * @ingroup forms * @see aggregator_form_feed_validate() * @see aggregator_form_feed_submit() */ function aggregator_form_feed(&$form_state, $edit = array('refresh' => 900, 'title' => '', 'url' => '', 'fid' => NULL)) { $period = drupal_map_assoc(array(900, 1800, 3600, 7200, 10800, 21600, 32400, 43200, 64800, 86400, 172800, 259200, 604800, 1209600, 2419200), 'format_interval'); if ($edit['refresh'] == '') { $edit['refresh'] = 3600; } $form['title'] = array('#type' => 'textfield', '#title' => t('Title'), '#default_value' => $edit['title'], '#maxlength' => 255, '#description' => t('The name of the feed (or the name of the website providing the feed).'), '#required' => TRUE, ); $form['url'] = array('#type' => 'textfield', '#title' => t('URL'), '#default_value' => $edit['url'], '#maxlength' => 255, '#description' => t('The fully-qualified URL of the feed.'), '#required' => TRUE, ); $form['refresh'] = array('#type' => 'select', '#title' => t('Update interval'), '#default_value' => $edit['refresh'], '#options' => $period, '#description' => t('The length of time between feed updates. (Requires a correctly configured cron maintenance task.)', array('@cron' => url('admin/reports/status'))), ); // Handling of categories: $options = array(); $values = array(); $categories = db_query('SELECT c.cid, c.title, f.fid FROM {aggregator_category} c LEFT JOIN {aggregator_category_feed} f ON c.cid = f.cid AND f.fid = %d ORDER BY title', $edit['fid']); while ($category = db_fetch_object($categories)) { $options[$category->cid] = check_plain($category->title); if ($category->fid) $values[] = $category->cid; } if ($options) { $form['category'] = array('#type' => 'checkboxes', '#title' => t('Categorize news items'), '#default_value' => $values, '#options' => $options, '#description' => t('New feed items are automatically filed in the checked categories.'), ); } $form['submit'] = array('#type' => 'submit', '#value' => t('Save')); if ($edit['fid']) { $form['delete'] = array('#type' => 'submit', '#value' => t('Delete')); $form['fid'] = array('#type' => 'hidden', '#value' => $edit['fid']); } return $form; } /** * Validate aggregator_form_feed form submissions. */ function aggregator_form_feed_validate($form, &$form_state) { if ($form_state['values']['op'] == t('Save')) { // Ensure URL is valid. if (!valid_url($form_state['values']['url'], TRUE)) { form_set_error('url', t('The URL %url is invalid. Please enter a fully-qualified URL, such as http://www.example.com/feed.xml.', array('%url' => $form_state['values']['url']))); } // Check for duplicate titles. if (isset($form_state['values']['fid'])) { $result = db_query("SELECT title, url FROM {aggregator_feed} WHERE (title = '%s' OR url = '%s') AND fid <> %d", $form_state['values']['title'], $form_state['values']['url'], $form_state['values']['fid']); } else { $result = db_query("SELECT title, url FROM {aggregator_feed} WHERE title = '%s' OR url = '%s'", $form_state['values']['title'], $form_state['values']['url']); } while ($feed = db_fetch_object($result)) { if (strcasecmp($feed->title, $form_state['values']['title']) == 0) { form_set_error('title', t('A feed named %feed already exists. Please enter a unique title.', array('%feed' => $form_state['values']['title']))); } if (strcasecmp($feed->url, $form_state['values']['url']) == 0) { form_set_error('url', t('A feed with this URL %url already exists. Please enter a unique URL.', array('%url' => $form_state['values']['url']))); } } } } /** * Process aggregator_form_feed form submissions. * * @todo Add delete confirmation dialog. */ function aggregator_form_feed_submit($form, &$form_state) { if ($form_state['values']['op'] == t('Delete')) { $title = $form_state['values']['title']; // Unset the title: unset($form_state['values']['title']); } aggregator_save_feed($form_state['values']); if (isset($form_state['values']['fid'])) { if (isset($form_state['values']['title'])) { drupal_set_message(t('The feed %feed has been updated.', array('%feed' => $form_state['values']['title']))); if (arg(0) == 'admin') { $form_state['redirect'] = 'admin/content/aggregator/'; return; } else { $form_state['redirect'] = 'aggregator/sources/'. $form_state['values']['fid']; return; } } else { watchdog('aggregator', 'Feed %feed deleted.', array('%feed' => $title)); drupal_set_message(t('The feed %feed has been deleted.', array('%feed' => $title))); if (arg(0) == 'admin') { $form_state['redirect'] = 'admin/content/aggregator/'; return; } else { $form_state['redirect'] = 'aggregator/sources/'; return; } } } else { watchdog('aggregator', 'Feed %feed added.', array('%feed' => $form_state['values']['title']), WATCHDOG_NOTICE, l(t('view'), 'admin/content/aggregator')); drupal_set_message(t('The feed %feed has been added.', array('%feed' => $form_state['values']['title']))); } } function aggregator_admin_remove_feed($form_state, $feed) { return confirm_form( array( 'feed' => array( '#type' => 'value', '#value' => $feed, ), ), t('Are you sure you want to remove all items from the feed %feed?', array('%feed' => $feed['title'])), 'admin/content/aggregator', t('This action cannot be undone.'), t('Remove items'), t('Cancel') ); } /** * Remove all items from a feed and redirect to the overview page. * * @param $feed * An associative array describing the feed to be cleared. */ function aggregator_admin_remove_feed_submit($form, &$form_state) { aggregator_remove($form_state['values']['feed']); $form_state['redirect'] = 'admin/content/aggregator'; } /** * Menu callback; refreshes a feed, then redirects to the overview page. * * @param $feed * An associative array describing the feed to be refreshed. */ function aggregator_admin_refresh_feed($feed) { if (!isset($_GET['token']) || !drupal_valid_token($_GET['token'], 'aggregator/update/' . $feed['fid'])) { return drupal_access_denied(); } aggregator_refresh($feed); drupal_goto('admin/content/aggregator'); } /** * Form builder; Configure the aggregator system. * * @ingroup forms * @see system_settings_form() */ function aggregator_admin_settings() { $items = array(0 => t('none')) + drupal_map_assoc(array(3, 5, 10, 15, 20, 25), '_aggregator_items'); $period = drupal_map_assoc(array(3600, 10800, 21600, 32400, 43200, 86400, 172800, 259200, 604800, 1209600, 2419200, 4838400, 9676800), 'format_interval'); $form['aggregator_allowed_html_tags'] = array( '#type' => 'textfield', '#title' => t('Allowed HTML tags'), '#size' => 80, '#maxlength' => 255, '#default_value' => variable_get('aggregator_allowed_html_tags', '

          2. '), '#description' => t('A space-separated list of HTML tags allowed in the content of feed items. (Tags in this list are not removed by Drupal.)') ); $form['aggregator_summary_items'] = array( '#type' => 'select', '#title' => t('Items shown in sources and categories pages') , '#default_value' => variable_get('aggregator_summary_items', 3), '#options' => $items, '#description' => t('Number of feed items displayed in feed and category summary pages.') ); $form['aggregator_clear'] = array( '#type' => 'select', '#title' => t('Discard items older than'), '#default_value' => variable_get('aggregator_clear', 9676800), '#options' => $period, '#description' => t('The length of time to retain feed items before discarding. (Requires a correctly configured cron maintenance task.)', array('@cron' => url('admin/reports/status'))) ); $form['aggregator_category_selector'] = array( '#type' => 'radios', '#title' => t('Category selection type'), '#default_value' => variable_get('aggregator_category_selector', 'checkboxes'), '#options' => array('checkboxes' => t('checkboxes'), 'select' => t('multiple selector')), '#description' => t('The type of category selection widget displayed on categorization pages. (For a small number of categories, checkboxes are easier to use, while a multiple selector work well with large numbers of categories.)') ); return system_settings_form($form); } /** * Form builder; Generate a form to add/edit/delete aggregator categories. * * @ingroup forms * @see aggregator_form_category_validate() * @see aggregator_form_category_submit() */ function aggregator_form_category(&$form_state, $edit = array('title' => '', 'description' => '', 'cid' => NULL)) { $form['title'] = array('#type' => 'textfield', '#title' => t('Title'), '#default_value' => $edit['title'], '#maxlength' => 64, '#required' => TRUE, ); $form['description'] = array('#type' => 'textarea', '#title' => t('Description'), '#default_value' => $edit['description'], ); $form['submit'] = array('#type' => 'submit', '#value' => t('Save')); if ($edit['cid']) { $form['delete'] = array('#type' => 'submit', '#value' => t('Delete')); $form['cid'] = array('#type' => 'hidden', '#value' => $edit['cid']); } return $form; } /** * Validate aggregator_form_feed form submissions. */ function aggregator_form_category_validate($form, &$form_state) { if ($form_state['values']['op'] == t('Save')) { // Check for duplicate titles if (isset($form_state['values']['cid'])) { $category = db_fetch_object(db_query("SELECT cid FROM {aggregator_category} WHERE title = '%s' AND cid <> %d", $form_state['values']['title'], $form_state['values']['cid'])); } else { $category = db_fetch_object(db_query("SELECT cid FROM {aggregator_category} WHERE title = '%s'", $form_state['values']['title'])); } if ($category) { form_set_error('title', t('A category named %category already exists. Please enter a unique title.', array('%category' => $form_state['values']['title']))); } } } /** * Process aggregator_form_category form submissions. * * @todo Add delete confirmation dialog. */ function aggregator_form_category_submit($form, &$form_state) { if ($form_state['values']['op'] == t('Delete')) { $title = $form_state['values']['title']; // Unset the title: unset($form_state['values']['title']); } aggregator_save_category($form_state['values']); if (isset($form_state['values']['cid'])) { if (isset($form_state['values']['title'])) { drupal_set_message(t('The category %category has been updated.', array('%category' => $form_state['values']['title']))); if (arg(0) == 'admin') { $form_state['redirect'] = 'admin/content/aggregator/'; return; } else { $form_state['redirect'] = 'aggregator/categories/'. $form_state['values']['cid']; return; } } else { watchdog('aggregator', 'Category %category deleted.', array('%category' => $title)); drupal_set_message(t('The category %category has been deleted.', array('%category' => $title))); if (arg(0) == 'admin') { $form_state['redirect'] = 'admin/content/aggregator/'; return; } else { $form_state['redirect'] = 'aggregator/categories/'; return; } } } else { watchdog('aggregator', 'Category %category added.', array('%category' => $form_state['values']['title']), WATCHDOG_NOTICE, l(t('view'), 'admin/content/aggregator')); drupal_set_message(t('The category %category has been added.', array('%category' => $form_state['values']['title']))); } } drupal-6.26/modules/aggregator/aggregator.module0000644001412200141220000010643411750261200021335 0ustar benderbender'. t('The aggregator is a powerful on-site syndicator and news reader that gathers fresh content from RSS-, RDF-, and Atom-based feeds made available across the web. Thousands of sites (particularly news sites and blogs) publish their latest headlines and posts in feeds, using a number of standardized XML-based formats. Formats supported by the aggregator include RSS, RDF, and Atom.', array('@rss' => 'http://cyber.law.harvard.edu/rss/', '@rdf' => 'http://www.w3.org/RDF/', '@atom' => 'http://www.atomenabled.org')) .'

            '; $output .= '

            '. t('Feeds contain feed items, or individual posts published by the site providing the feed. Feeds may be grouped in categories, generally by topic. Users view feed items in the main aggregator display or by their source. Administrators can add, edit and delete feeds and choose how often to check each feed for newly updated items. The most recent items in either a feed or category can be displayed as a block through the blocks administration page. A machine-readable OPML file of all feeds is available. A correctly configured cron maintenance task is required to update feeds automatically.', array('@aggregator' => url('aggregator'), '@aggregator-sources' => url('aggregator/sources'), '@feededit' => url('admin/content/aggregator'), '@admin-block' => url('admin/build/block'), '@aggregator-opml' => url('aggregator/opml'), '@cron' => url('admin/reports/status'))) .'

            '; $output .= '

            '. t('For more information, see the online handbook entry for Aggregator module.', array('@aggregator' => 'http://drupal.org/handbook/modules/aggregator/')) .'

            '; return $output; case 'admin/content/aggregator': $output = '

            '. t('Thousands of sites (particularly news sites and blogs) publish their latest headlines and posts in feeds, using a number of standardized XML-based formats. Formats supported by the aggregator include RSS, RDF, and Atom.', array('@rss' => 'http://cyber.law.harvard.edu/rss/', '@rdf' => 'http://www.w3.org/RDF/', '@atom' => 'http://www.atomenabled.org')) .'

            '; $output .= '

            '. t('Current feeds are listed below, and new feeds may be added. For each feed or feed category, the latest items block may be enabled at the blocks administration page.', array('@addfeed' => url('admin/content/aggregator/add/feed'), '@block' => url('admin/build/block'))) .'

            '; return $output; case 'admin/content/aggregator/add/feed': return '

            '. t('Add a feed in RSS, RDF or Atom format. A feed may only have one entry.') .'

            '; case 'admin/content/aggregator/add/category': return '

            '. t('Categories allow feed items from different feeds to be grouped together. For example, several sport-related feeds may belong to a category named Sports. Feed items may be grouped automatically (by selecting a category when creating or editing a feed) or manually (via the Categorize page available from feed item listings). Each category provides its own feed page and block.') .'

            '; } } /** * Implementation of hook_theme() */ function aggregator_theme() { return array( 'aggregator_wrapper' => array( 'arguments' => array('content' => NULL), 'file' => 'aggregator.pages.inc', 'template' => 'aggregator-wrapper', ), 'aggregator_categorize_items' => array( 'arguments' => array('form' => NULL), 'file' => 'aggregator.pages.inc', ), 'aggregator_feed_source' => array( 'arguments' => array('feed' => NULL), 'file' => 'aggregator.pages.inc', 'template' => 'aggregator-feed-source', ), 'aggregator_block_item' => array( 'arguments' => array('item' => NULL, 'feed' => 0), ), 'aggregator_summary_items' => array( 'arguments' => array('summary_items' => NULL, 'source' => NULL), 'file' => 'aggregator.pages.inc', 'template' => 'aggregator-summary-items', ), 'aggregator_summary_item' => array( 'arguments' => array('item' => NULL), 'file' => 'aggregator.pages.inc', 'template' => 'aggregator-summary-item', ), 'aggregator_item' => array( 'arguments' => array('item' => NULL), 'file' => 'aggregator.pages.inc', 'template' => 'aggregator-item', ), 'aggregator_page_opml' => array( 'arguments' => array('feeds' => NULL), 'file' => 'aggregator.pages.inc', ), 'aggregator_page_rss' => array( 'arguments' => array('feeds' => NULL, 'category' => NULL), 'file' => 'aggregator.pages.inc', ), ); } /** * Implementation of hook_menu(). */ function aggregator_menu() { $items['admin/content/aggregator'] = array( 'title' => 'Feed aggregator', 'description' => "Configure which content your site aggregates from other sites, how often it polls them, and how they're categorized.", 'page callback' => 'aggregator_admin_overview', 'access arguments' => array('administer news feeds'), 'file' => 'aggregator.admin.inc', ); $items['admin/content/aggregator/add/feed'] = array( 'title' => 'Add feed', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_form_feed'), 'access arguments' => array('administer news feeds'), 'type' => MENU_LOCAL_TASK, 'parent' => 'admin/content/aggregator', 'file' => 'aggregator.admin.inc', ); $items['admin/content/aggregator/add/category'] = array( 'title' => 'Add category', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_form_category'), 'access arguments' => array('administer news feeds'), 'type' => MENU_LOCAL_TASK, 'parent' => 'admin/content/aggregator', 'file' => 'aggregator.admin.inc', ); $items['admin/content/aggregator/remove/%aggregator_feed'] = array( 'title' => 'Remove items', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_admin_remove_feed', 4), 'access arguments' => array('administer news feeds'), 'type' => MENU_CALLBACK, 'file' => 'aggregator.admin.inc', ); $items['admin/content/aggregator/update/%aggregator_feed'] = array( 'title' => 'Update items', 'page callback' => 'aggregator_admin_refresh_feed', 'page arguments' => array(4), 'access arguments' => array('administer news feeds'), 'type' => MENU_CALLBACK, 'file' => 'aggregator.admin.inc', ); $items['admin/content/aggregator/list'] = array( 'title' => 'List', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/content/aggregator/settings'] = array( 'title' => 'Settings', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_admin_settings'), 'type' => MENU_LOCAL_TASK, 'weight' => 10, 'access arguments' => array('administer news feeds'), 'file' => 'aggregator.admin.inc', ); $items['aggregator'] = array( 'title' => 'Feed aggregator', 'page callback' => 'aggregator_page_last', 'access arguments' => array('access news feeds'), 'weight' => 5, 'file' => 'aggregator.pages.inc', ); $items['aggregator/sources'] = array( 'title' => 'Sources', 'page callback' => 'aggregator_page_sources', 'access arguments' => array('access news feeds'), 'file' => 'aggregator.pages.inc', ); $items['aggregator/categories'] = array( 'title' => 'Categories', 'page callback' => 'aggregator_page_categories', 'access callback' => '_aggregator_has_categories', 'file' => 'aggregator.pages.inc', ); $items['aggregator/rss'] = array( 'title' => 'RSS feed', 'page callback' => 'aggregator_page_rss', 'access arguments' => array('access news feeds'), 'type' => MENU_CALLBACK, 'file' => 'aggregator.pages.inc', ); $items['aggregator/opml'] = array( 'title' => 'OPML feed', 'page callback' => 'aggregator_page_opml', 'access arguments' => array('access news feeds'), 'type' => MENU_CALLBACK, 'file' => 'aggregator.pages.inc', ); $items['aggregator/categories/%aggregator_category'] = array( 'title callback' => '_aggregator_category_title', 'title arguments' => array(2), 'page callback' => 'aggregator_page_category', 'page arguments' => array(2), 'access callback' => 'user_access', 'access arguments' => array('access news feeds'), 'file' => 'aggregator.pages.inc', ); $items['aggregator/categories/%aggregator_category/view'] = array( 'title' => 'View', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['aggregator/categories/%aggregator_category/categorize'] = array( 'title' => 'Categorize', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_page_category', 2), 'access arguments' => array('administer news feeds'), 'type' => MENU_LOCAL_TASK, 'file' => 'aggregator.pages.inc', ); $items['aggregator/categories/%aggregator_category/configure'] = array( 'title' => 'Configure', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_form_category', 2), 'access arguments' => array('administer news feeds'), 'type' => MENU_LOCAL_TASK, 'weight' => 1, 'file' => 'aggregator.admin.inc', ); $items['aggregator/sources/%aggregator_feed'] = array( 'page callback' => 'aggregator_page_source', 'page arguments' => array(2), 'access arguments' => array('access news feeds'), 'type' => MENU_CALLBACK, 'file' => 'aggregator.pages.inc', ); $items['aggregator/sources/%aggregator_feed/view'] = array( 'title' => 'View', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['aggregator/sources/%aggregator_feed/categorize'] = array( 'title' => 'Categorize', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_page_source', 2), 'access arguments' => array('administer news feeds'), 'type' => MENU_LOCAL_TASK, 'file' => 'aggregator.pages.inc', ); $items['aggregator/sources/%aggregator_feed/configure'] = array( 'title' => 'Configure', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_form_feed', 2), 'access arguments' => array('administer news feeds'), 'type' => MENU_LOCAL_TASK, 'weight' => 1, 'file' => 'aggregator.admin.inc', ); $items['admin/content/aggregator/edit/feed/%aggregator_feed'] = array( 'title' => 'Edit feed', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_form_feed', 5), 'access arguments' => array('administer news feeds'), 'type' => MENU_CALLBACK, 'file' => 'aggregator.admin.inc', ); $items['admin/content/aggregator/edit/category/%aggregator_category'] = array( 'title' => 'Edit category', 'page callback' => 'drupal_get_form', 'page arguments' => array('aggregator_form_category', 5), 'access arguments' => array('administer news feeds'), 'type' => MENU_CALLBACK, 'file' => 'aggregator.admin.inc', ); return $items; } /** * Menu callback. * * @return * An aggregator category title. */ function _aggregator_category_title($category) { return $category['title']; } /** * Implementation of hook_init(). */ function aggregator_init() { drupal_add_css(drupal_get_path('module', 'aggregator') .'/aggregator.css'); } /** * Find out whether there are any aggregator categories. * * @return * TRUE if there is at least one category and the user has access to them, FALSE otherwise. */ function _aggregator_has_categories() { return user_access('access news feeds') && db_result(db_query('SELECT COUNT(*) FROM {aggregator_category}')); } /** * Implementation of hook_perm(). */ function aggregator_perm() { return array('administer news feeds', 'access news feeds'); } /** * Implementation of hook_cron(). * * Checks news feeds for updates once their refresh interval has elapsed. */ function aggregator_cron() { $result = db_query('SELECT * FROM {aggregator_feed} WHERE checked + refresh < %d', time()); while ($feed = db_fetch_array($result)) { aggregator_refresh($feed); } } /** * Implementation of hook_block(). * * Generates blocks for the latest news items in each category and feed. */ function aggregator_block($op = 'list', $delta = 0, $edit = array()) { if ($op == 'list') { $result = db_query('SELECT cid, title FROM {aggregator_category} ORDER BY title'); while ($category = db_fetch_object($result)) { $block['category-'. $category->cid]['info'] = t('!title category latest items', array('!title' => $category->title)); } $result = db_query('SELECT fid, title FROM {aggregator_feed} ORDER BY fid'); while ($feed = db_fetch_object($result)) { $block['feed-'. $feed->fid]['info'] = t('!title feed latest items', array('!title' => $feed->title)); } } else if ($op == 'configure') { list($type, $id) = explode('-', $delta); if ($type == 'category') { $value = db_result(db_query('SELECT block FROM {aggregator_category} WHERE cid = %d', $id)); } else { $value = db_result(db_query('SELECT block FROM {aggregator_feed} WHERE fid = %d', $id)); } $form['block'] = array('#type' => 'select', '#title' => t('Number of news items in block'), '#default_value' => $value, '#options' => drupal_map_assoc(array(2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20))); return $form; } else if ($op == 'save') { list($type, $id) = explode('-', $delta); if ($type == 'category') { $value = db_query('UPDATE {aggregator_category} SET block = %d WHERE cid = %d', $edit['block'], $id); } else { $value = db_query('UPDATE {aggregator_feed} SET block = %d WHERE fid = %d', $edit['block'], $id); } } else if ($op == 'view') { if (user_access('access news feeds')) { list($type, $id) = explode('-', $delta); switch ($type) { case 'feed': if ($feed = db_fetch_object(db_query('SELECT fid, title, block FROM {aggregator_feed} WHERE fid = %d', $id))) { $block['subject'] = check_plain($feed->title); $result = db_query_range('SELECT * FROM {aggregator_item} WHERE fid = %d ORDER BY timestamp DESC, iid DESC', $feed->fid, 0, $feed->block); $read_more = theme('more_link', url('aggregator/sources/'. $feed->fid), t("View this feed's recent news.")); } break; case 'category': if ($category = db_fetch_object(db_query('SELECT cid, title, block FROM {aggregator_category} WHERE cid = %d', $id))) { $block['subject'] = check_plain($category->title); $result = db_query_range('SELECT i.* FROM {aggregator_category_item} ci LEFT JOIN {aggregator_item} i ON ci.iid = i.iid WHERE ci.cid = %d ORDER BY i.timestamp DESC, i.iid DESC', $category->cid, 0, $category->block); $read_more = theme('more_link', url('aggregator/categories/'. $category->cid), t("View this category's recent news.")); } break; } $items = array(); while ($item = db_fetch_object($result)) { $items[] = theme('aggregator_block_item', $item); } // Only display the block if there are items to show. if (count($items) > 0) { $block['content'] = theme('item_list', $items) . $read_more; } } } if (isset($block)) { return $block; } } /** * Add/edit/delete aggregator categories. * * @param $edit * An associative array describing the category to be added/edited/deleted. */ function aggregator_save_category($edit) { $link_path = 'aggregator/categories/'; if (!empty($edit['cid'])) { $link_path .= $edit['cid']; if (!empty($edit['title'])) { db_query("UPDATE {aggregator_category} SET title = '%s', description = '%s' WHERE cid = %d", $edit['title'], $edit['description'], $edit['cid']); $op = 'update'; } else { db_query('DELETE FROM {aggregator_category} WHERE cid = %d', $edit['cid']); // Make sure there is no active block for this category. db_query("DELETE FROM {blocks} WHERE module = '%s' AND delta = '%s'", 'aggregator', 'category-' . $edit['cid']); $edit['title'] = ''; $op = 'delete'; } } else if (!empty($edit['title'])) { // A single unique id for bundles and feeds, to use in blocks db_query("INSERT INTO {aggregator_category} (title, description, block) VALUES ('%s', '%s', 5)", $edit['title'], $edit['description']); $link_path .= db_last_insert_id('aggregator_category', 'cid'); $op = 'insert'; } if (isset($op)) { menu_link_maintain('aggregator', $op, $link_path, $edit['title']); } } /** * Add/edit/delete an aggregator feed. * * @param $edit * An associative array describing the feed to be added/edited/deleted. */ function aggregator_save_feed($edit) { if (!empty($edit['fid'])) { // An existing feed is being modified, delete the category listings. db_query('DELETE FROM {aggregator_category_feed} WHERE fid = %d', $edit['fid']); } if (!empty($edit['fid']) && !empty($edit['title'])) { db_query("UPDATE {aggregator_feed} SET title = '%s', url = '%s', refresh = %d WHERE fid = %d", $edit['title'], $edit['url'], $edit['refresh'], $edit['fid']); } else if (!empty($edit['fid'])) { $items = array(); $result = db_query('SELECT iid FROM {aggregator_item} WHERE fid = %d', $edit['fid']); while ($item = db_fetch_object($result)) { $items[] = "iid = $item->iid"; } if (!empty($items)) { db_query('DELETE FROM {aggregator_category_item} WHERE '. implode(' OR ', $items)); } db_query('DELETE FROM {aggregator_feed} WHERE fid = %d', $edit['fid']); db_query('DELETE FROM {aggregator_item} WHERE fid = %d', $edit['fid']); // Make sure there is no active block for this feed. db_query("DELETE FROM {blocks} WHERE module = '%s' AND delta = '%s'", 'aggregator', 'feed-' . $edit['fid']); } else if (!empty($edit['title'])) { db_query("INSERT INTO {aggregator_feed} (title, url, refresh, block, description, image) VALUES ('%s', '%s', %d, 5, '', '')", $edit['title'], $edit['url'], $edit['refresh']); // A single unique id for bundles and feeds, to use in blocks. $edit['fid'] = db_last_insert_id('aggregator_feed', 'fid'); } if (!empty($edit['title'])) { // The feed is being saved, save the categories as well. if (!empty($edit['category'])) { foreach ($edit['category'] as $cid => $value) { if ($value) { db_query('INSERT INTO {aggregator_category_feed} (fid, cid) VALUES (%d, %d)', $edit['fid'], $cid); } } } } } /** * Removes all items from a feed. * * @param $feed * An associative array describing the feed to be cleared. */ function aggregator_remove($feed) { $result = db_query('SELECT iid FROM {aggregator_item} WHERE fid = %d', $feed['fid']); while ($item = db_fetch_object($result)) { $items[] = "iid = $item->iid"; } if (!empty($items)) { db_query('DELETE FROM {aggregator_category_item} WHERE '. implode(' OR ', $items)); } db_query('DELETE FROM {aggregator_item} WHERE fid = %d', $feed['fid']); db_query("UPDATE {aggregator_feed} SET checked = 0, etag = '', modified = 0 WHERE fid = %d", $feed['fid']); drupal_set_message(t('The news items from %site have been removed.', array('%site' => $feed['title']))); } /** * Call-back function used by the XML parser. */ function aggregator_element_start($parser, $name, $attributes) { global $item, $element, $tag, $items, $channel; switch ($name) { case 'IMAGE': case 'TEXTINPUT': case 'CONTENT': case 'SUMMARY': case 'TAGLINE': case 'SUBTITLE': case 'LOGO': case 'INFO': $element = $name; break; case 'ID': if ($element != 'ITEM') { $element = $name; } case 'LINK': if (!empty($attributes['REL']) && $attributes['REL'] == 'alternate') { if ($element == 'ITEM') { $items[$item]['LINK'] = $attributes['HREF']; } else { $channel['LINK'] = $attributes['HREF']; } } break; case 'ITEM': $element = $name; $item += 1; break; case 'ENTRY': $element = 'ITEM'; $item += 1; break; } $tag = $name; } /** * Call-back function used by the XML parser. */ function aggregator_element_end($parser, $name) { global $element; switch ($name) { case 'IMAGE': case 'TEXTINPUT': case 'ITEM': case 'ENTRY': case 'CONTENT': case 'INFO': $element = ''; break; case 'ID': if ($element == 'ID') { $element = ''; } } } /** * Call-back function used by the XML parser. */ function aggregator_element_data($parser, $data) { global $channel, $element, $items, $item, $image, $tag; $items += array($item => array()); switch ($element) { case 'ITEM': $items[$item] += array($tag => ''); $items[$item][$tag] .= $data; break; case 'IMAGE': case 'LOGO': $image += array($tag => ''); $image[$tag] .= $data; break; case 'LINK': if ($data) { $items[$item] += array($tag => ''); $items[$item][$tag] .= $data; } break; case 'CONTENT': $items[$item] += array('CONTENT' => ''); $items[$item]['CONTENT'] .= $data; break; case 'SUMMARY': $items[$item] += array('SUMMARY' => ''); $items[$item]['SUMMARY'] .= $data; break; case 'TAGLINE': case 'SUBTITLE': $channel += array('DESCRIPTION' => ''); $channel['DESCRIPTION'] .= $data; break; case 'INFO': case 'ID': case 'TEXTINPUT': // The sub-element is not supported. However, we must recognize // it or its contents will end up in the item array. break; default: $channel += array($tag => ''); $channel[$tag] .= $data; } } /** * Checks a news feed for new items. * * @param $feed * An associative array describing the feed to be refreshed. */ function aggregator_refresh($feed) { global $channel, $image; // Generate conditional GET headers. $headers = array(); if ($feed['etag']) { $headers['If-None-Match'] = $feed['etag']; } if ($feed['modified']) { $headers['If-Modified-Since'] = gmdate('D, d M Y H:i:s', $feed['modified']) .' GMT'; } // Request feed. $result = drupal_http_request($feed['url'], $headers); // Process HTTP response code. switch ($result->code) { case 304: db_query('UPDATE {aggregator_feed} SET checked = %d WHERE fid = %d', time(), $feed['fid']); drupal_set_message(t('There is no new syndicated content from %site.', array('%site' => $feed['title']))); break; case 301: $feed['url'] = $result->redirect_url; watchdog('aggregator', 'Updated URL for feed %title to %url.', array('%title' => $feed['title'], '%url' => $feed['url'])); // Deliberate no break. case 200: case 302: case 307: // Filter the input data: if (aggregator_parse_feed($result->data, $feed)) { $modified = empty($result->headers['Last-Modified']) ? 0 : strtotime($result->headers['Last-Modified']); // Prepare the channel data. foreach ($channel as $key => $value) { $channel[$key] = trim($value); } // Prepare the image data (if any). foreach ($image as $key => $value) { $image[$key] = trim($value); } if (!empty($image['LINK']) && !empty($image['URL']) && !empty($image['TITLE'])) { // Note, we should really use theme_image() here but that only works with local images it won't work with images fetched with a URL unless PHP version > 5 $image = ''. check_plain($image['TITLE']) .''; } else { $image = NULL; } $etag = empty($result->headers['ETag']) ? '' : $result->headers['ETag']; // Update the feed data. db_query("UPDATE {aggregator_feed} SET url = '%s', checked = %d, link = '%s', description = '%s', image = '%s', etag = '%s', modified = %d WHERE fid = %d", $feed['url'], time(), $channel['LINK'], $channel['DESCRIPTION'], $image, $etag, $modified, $feed['fid']); // Clear the cache. cache_clear_all(); watchdog('aggregator', 'There is new syndicated content from %site.', array('%site' => $feed['title'])); drupal_set_message(t('There is new syndicated content from %site.', array('%site' => $feed['title']))); } break; default: watchdog('aggregator', 'The feed from %site seems to be broken, due to "%error".', array('%site' => $feed['title'], '%error' => $result->code .' '. $result->error), WATCHDOG_WARNING); drupal_set_message(t('The feed from %site seems to be broken, because of error "%error".', array('%site' => $feed['title'], '%error' => $result->code .' '. $result->error))); } } /** * Parse the W3C date/time format, a subset of ISO 8601. PHP date parsing * functions do not handle this format. * See http://www.w3.org/TR/NOTE-datetime for more information. * Originally from MagpieRSS (http://magpierss.sourceforge.net/). * * @param $date_str * A string with a potentially W3C DTF date. * @return * A timestamp if parsed successfully or FALSE if not. */ function aggregator_parse_w3cdtf($date_str) { if (preg_match('/(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2})(:(\d{2}))?(?:([-+])(\d{2}):?(\d{2})|(Z))?/', $date_str, $match)) { list($year, $month, $day, $hours, $minutes, $seconds) = array($match[1], $match[2], $match[3], $match[4], $match[5], $match[6]); // calc epoch for current date assuming GMT $epoch = gmmktime($hours, $minutes, $seconds, $month, $day, $year); if ($match[10] != 'Z') { // Z is zulu time, aka GMT list($tz_mod, $tz_hour, $tz_min) = array($match[8], $match[9], $match[10]); // zero out the variables if (!$tz_hour) { $tz_hour = 0; } if (!$tz_min) { $tz_min = 0; } $offset_secs = (($tz_hour * 60) + $tz_min) * 60; // is timezone ahead of GMT? then subtract offset if ($tz_mod == '+') { $offset_secs *= -1; } $epoch += $offset_secs; } return $epoch; } else { return FALSE; } } /** * Parse a feed and store its items. * * @param $data * The feed data. * @param $feed * An associative array describing the feed to be parsed. * @return * 0 on error, 1 otherwise. */ function aggregator_parse_feed(&$data, $feed) { global $items, $image, $channel; // Unset the global variables before we use them: unset($GLOBALS['element'], $GLOBALS['item'], $GLOBALS['tag']); $items = array(); $image = array(); $channel = array(); // parse the data: $xml_parser = drupal_xml_parser_create($data); xml_set_element_handler($xml_parser, 'aggregator_element_start', 'aggregator_element_end'); xml_set_character_data_handler($xml_parser, 'aggregator_element_data'); if (!xml_parse($xml_parser, $data, 1)) { watchdog('aggregator', 'The feed from %site seems to be broken, due to an error "%error" on line %line.', array('%site' => $feed['title'], '%error' => xml_error_string(xml_get_error_code($xml_parser)), '%line' => xml_get_current_line_number($xml_parser)), WATCHDOG_WARNING); drupal_set_message(t('The feed from %site seems to be broken, because of error "%error" on line %line.', array('%site' => $feed['title'], '%error' => xml_error_string(xml_get_error_code($xml_parser)), '%line' => xml_get_current_line_number($xml_parser))), 'error'); return 0; } xml_parser_free($xml_parser); // We reverse the array such that we store the first item last, and the last // item first. In the database, the newest item should be at the top. $items = array_reverse($items); // Initialize variables. $title = $link = $author = $description = $guid = NULL; foreach ($items as $item) { unset($title, $link, $author, $description, $guid); // Prepare the item: foreach ($item as $key => $value) { $item[$key] = trim($value); } // Resolve the item's title. If no title is found, we use up to 40 // characters of the description ending at a word boundary but not // splitting potential entities. if (!empty($item['TITLE'])) { $title = $item['TITLE']; } elseif (!empty($item['DESCRIPTION'])) { $title = preg_replace('/^(.*)[^\w;&].*?$/', "\\1", truncate_utf8($item['DESCRIPTION'], 40)); } else { $title = ''; } // Resolve the items link. if (!empty($item['LINK'])) { $link = $item['LINK']; } else { $link = $feed['link']; } // Atom feeds use ID rather than GUID. if (isset($item['GUID'])) { $guid = $item['GUID']; } elseif (isset($item['ID'])) { $guid = $item['ID']; } else { $guid = ''; } // Atom feeds have a CONTENT and/or SUMMARY tag instead of a DESCRIPTION tag. if (!empty($item['CONTENT:ENCODED'])) { $item['DESCRIPTION'] = $item['CONTENT:ENCODED']; } else if (!empty($item['SUMMARY'])) { $item['DESCRIPTION'] = $item['SUMMARY']; } else if (!empty($item['CONTENT'])) { $item['DESCRIPTION'] = $item['CONTENT']; } // Try to resolve and parse the item's publication date. If no date is // found, we use the current date instead. $date = 'now'; foreach (array('PUBDATE', 'DC:DATE', 'DCTERMS:ISSUED', 'DCTERMS:CREATED', 'DCTERMS:MODIFIED', 'ISSUED', 'CREATED', 'MODIFIED', 'PUBLISHED', 'UPDATED') as $key) { if (!empty($item[$key])) { $date = $item[$key]; break; } } $timestamp = strtotime($date); // As of PHP 5.1.0, strtotime returns FALSE on failure instead of -1. if ($timestamp <= 0) { $timestamp = aggregator_parse_w3cdtf($date); // Returns FALSE on failure if (!$timestamp) { $timestamp = time(); // better than nothing } } // Resolve dc:creator tag as the item author if author tag is not set. if (empty($item['AUTHOR']) && !empty($item['DC:CREATOR'])) { $item['AUTHOR'] = $item['DC:CREATOR']; } // Save this item. Try to avoid duplicate entries as much as possible. If // we find a duplicate entry, we resolve it and pass along its ID is such // that we can update it if needed. if (!empty($guid)) { $entry = db_fetch_object(db_query("SELECT iid FROM {aggregator_item} WHERE fid = %d AND guid = '%s'", $feed['fid'], $guid)); } else if ($link && $link != $feed['link'] && $link != $feed['url']) { $entry = db_fetch_object(db_query("SELECT iid FROM {aggregator_item} WHERE fid = %d AND link = '%s'", $feed['fid'], $link)); } else { $entry = db_fetch_object(db_query("SELECT iid FROM {aggregator_item} WHERE fid = %d AND title = '%s'", $feed['fid'], $title)); } $item += array('AUTHOR' => '', 'DESCRIPTION' => ''); aggregator_save_item(array('iid' => (isset($entry->iid) ? $entry->iid: ''), 'fid' => $feed['fid'], 'timestamp' => $timestamp, 'title' => $title, 'link' => $link, 'author' => $item['AUTHOR'], 'description' => $item['DESCRIPTION'], 'guid' => $guid)); } // Remove all items that are older than flush item timer. $age = time() - variable_get('aggregator_clear', 9676800); $result = db_query('SELECT iid FROM {aggregator_item} WHERE fid = %d AND timestamp < %d', $feed['fid'], $age); $items = array(); $num_rows = FALSE; while ($item = db_fetch_object($result)) { $items[] = $item->iid; $num_rows = TRUE; } if ($num_rows) { db_query('DELETE FROM {aggregator_category_item} WHERE iid IN ('. implode(', ', $items) .')'); db_query('DELETE FROM {aggregator_item} WHERE fid = %d AND timestamp < %d', $feed['fid'], $age); } return 1; } /** * Add/edit/delete an aggregator item. * * @param $edit * An associative array describing the item to be added/edited/deleted. */ function aggregator_save_item($edit) { if ($edit['iid'] && $edit['title']) { db_query("UPDATE {aggregator_item} SET title = '%s', link = '%s', author = '%s', description = '%s', guid = '%s', timestamp = %d WHERE iid = %d", $edit['title'], $edit['link'], $edit['author'], $edit['description'], $edit['guid'], $edit['timestamp'], $edit['iid']); } else if ($edit['iid']) { db_query('DELETE FROM {aggregator_item} WHERE iid = %d', $edit['iid']); db_query('DELETE FROM {aggregator_category_item} WHERE iid = %d', $edit['iid']); } else if ($edit['title'] && $edit['link']) { db_query("INSERT INTO {aggregator_item} (fid, title, link, author, description, timestamp, guid) VALUES (%d, '%s', '%s', '%s', '%s', %d, '%s')", $edit['fid'], $edit['title'], $edit['link'], $edit['author'], $edit['description'], $edit['timestamp'], $edit['guid']); $edit['iid'] = db_last_insert_id('aggregator_item', 'iid'); // file the items in the categories indicated by the feed $categories = db_query('SELECT cid FROM {aggregator_category_feed} WHERE fid = %d', $edit['fid']); while ($category = db_fetch_object($categories)) { db_query('INSERT INTO {aggregator_category_item} (cid, iid) VALUES (%d, %d)', $category->cid, $edit['iid']); } } } /** * Load an aggregator feed. * * @param $fid * The feed id. * @return * An associative array describing the feed. */ function aggregator_feed_load($fid) { static $feeds; if (!isset($feeds[$fid])) { $feeds[$fid] = db_fetch_array(db_query('SELECT * FROM {aggregator_feed} WHERE fid = %d', $fid)); } return $feeds[$fid]; } /** * Load an aggregator category. * * @param $cid * The category id. * @return * An associative array describing the category. */ function aggregator_category_load($cid) { static $categories; if (!isset($categories[$cid])) { $categories[$cid] = db_fetch_array(db_query('SELECT * FROM {aggregator_category} WHERE cid = %d', $cid)); } return $categories[$cid]; } /** * Format an individual feed item for display in the block. * * @param $item * The item to be displayed. * @param $feed * Not used. * @return * The item HTML. * @ingroup themeable */ function theme_aggregator_block_item($item, $feed = 0) { global $user; $output = ''; if ($user->uid && module_exists('blog') && user_access('create blog entries')) { if ($image = theme('image', 'misc/blog.png', t('blog it'), t('blog it'))) { $output .= '
            '. l($image, 'node/add/blog', array('attributes' => array('title' => t('Comment on this news item in your personal blog.'), 'class' => 'blog-it'), 'query' => "iid=$item->iid", 'html' => TRUE)) .'
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          drupal-6.26/themes/pushbutton/pushbutton.info0000644001412200141220000000040711750262306021003 0ustar benderbendername = Pushbutton description = Tabled, multi-column theme in blue and orange tones. version = VERSION core = 6.x engine = phptemplate ; Information added by drupal.org packaging script on 2012-05-02 version = "6.26" project = "drupal" datestamp = "1335977158" drupal-6.26/themes/pushbutton/tabs-off.png0000644001412200141220000000047511750261200020117 0ustar benderbenderPNG  IHDR;EztEXtSoftwareAdobe ImageReadyqe<IDATxձ 0El(`Q\@p$ ΁WpIJy=Ʋ2Wǻw3kw_ w)оk_; }7׀xok@܀  00 `0 `@A  00 `A   0 `0 `@A075 5*c,IENDB`drupal-6.26/themes/pushbutton/style-rtl.css0000644001412200141220000000764111750261200020363 0ustar benderbender body { direction: rtl; } blockquote { border-right: 4px solid #69c; border-left: none; margin: 25px 50px 25px 100px; text-align: right; } #primary-menu tr { background: transparent url(header-a.jpg) right bottom repeat; } td#home { background: transparent url(logo-background-rtl.jpg) right top repeat; } td#home a:link img, td#home a:visited img { background: transparent url(logo-active-rtl.jpg) repeat; } td#home a:hover img { background: transparent url(logo-hover-rtl.jpg) repeat; } #primary-menu .primary-links { background: transparent url(header-b-rtl.jpg) right top no-repeat; } ul.links li { border-right: 1px solid #ff8c00; border-left: none; } #navlist li { border-right: 1px solid #369; border-left: none; } #subnavlist li, ul.primary-links li, ul.secondary-links li { border-right: 1px solid #fff; border-left: none; } .tabs ul.primary { padding: 0 10px 3px 0; height: 1.2em; /* FF hack, see float below */ line-height: 1em; /* FF hack, see float below */ } /* @begin FF hacks, copied from Wikipedia's RTL tabs implementation */ .tabs ul { clear:right;} .tabs li {padding: 0 0 0 10px; float: right;} /* @end FF hacks */ .tabs ul.primary li a { background: #fff url(tabs-off-rtl.png) right top no-repeat; border-style: none none none solid; margin-left: 10px; margin-right: 0; } .tabs ul.primary li.active a { background: #369 url(tabs-on-rtl.png) right top no-repeat; border-right: none; border-left: 2px solid #369; } .tabs ul.primary li a:hover { background-color:#FFFAF0; color:#FF4500; } .tabs ul.secondary { padding: 10px 0 60px 0; line-height: 220%; } .tabs ul.secondary li { padding: 0 10px 0 0; border-left: none; } .tabs ul.secondary li a { background: #fff url(tabs-option-off-rtl.png) right center no-repeat; padding: 10px 25px 10px 0; } .tabs ul.secondary li a.active { background: #fff url(tabs-option-on.png) right center no-repeat; } .tabs ul.secondary li a:hover { background: #fff url(tabs-option-hover-rtl.png) right center no-repeat; } #menu { text-align: left; } .node .content { text-align: right; } .comment .content { text-align: right; } .block .title h3 { padding: 10px 30px 10px 5px; background: transparent url(icon-block-rtl.png) right center no-repeat; } .node .picture { float: left; } .comment .title { padding: 10px 19px 12px 0; background: transparent url(icon-comment-rtl.png) right center no-repeat; } .comment .new { margin-right: 2px; margin-left: 0; } .comment .picture { float: left; } .nav .links .next a:link { padding: 17px 0 17px 17px; background: transparent url(arrow-next-rtl.png) left center no-repeat; } .nav .links .next a:visited { padding: 17px 0 17px 17px; background: transparent url(arrow-next-visited-rtl.png) left center no-repeat; } .nav .links .next a:hover { padding: 17px 0 17px 17px; background: transparent url(arrow-next-hover-rtl.png) left center no-repeat; } .nav .links .prev a:link { padding: 17px 17px 17px 0; background: transparent url(arrow-prev-rtl.png) right center no-repeat; } .nav .links .prev a:visited { padding: 17px 17px 17px 0; background: transparent url(arrow-prev-visited-rtl.png) right center no-repeat; } .nav .links .prev a:hover { padding: 17px 17px 17px 0; background: transparent url(arrow-prev-hover-rtl.png) right center no-repeat; } #tracker th { border-right: 1px solid #fafafa; border-left: 1px solid #ddd ; } #tracker th img { float: left; } #tracker td { padding: 1em 0 1em 1em; } #forum td.container { background: #369 url(forum-container-rtl.jpg) left top no-repeat; } #forum td.container a { padding: 20px 35px 20px 0; background: transparent url(forum-link-rtl.png) right center no-repeat; } /* IE hack */ div, div.name a, .tabs ul li, .tabs ul li a{zoom:1} .tabs ul.primary li a, .tabs ul.primary li.active a, .tabs ul.secondary li, .tabs ul.secondary li, div.tabs a.active {zoom:1} .tabs ul.primary li.active a{zoom:1} drupal-6.26/themes/pushbutton/arrow-up.png0000644001412200141220000000025511750261200020166 0ustar benderbenderPNG  IHDR `.PLTEԠ`0͐tRNSރYIDATxc?Npu!DR%.`)d" 1Ƣ!8132j"EWT0)`11h32h'r``?Qa5ń\̀!ktg|z'xgd``U;St.,_IENDB`drupal-6.26/themes/pushbutton/icon-comment.png0000644001412200141220000000047511750261200021006 0ustar benderbenderPNG  IHDR( '3-PLTECtRNS@fIDATxc`9q f ' P1{wPHb @޽ Zf'Ř޽U ނy߽z^ 9vP! 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          drupal-6.26/themes/pushbutton/arrow-next-visited.png0000644001412200141220000000025511750261200022165 0ustar benderbenderPNG  IHDR rPLTEǛnغϩճtRNSރY vpAg+%+Q5IDATxӡN}$f`@ ^s7b d7I`'_y xx)cI`7voާ fKYd{c-_>d M ۛ_˯2Sl}pw$9ŏߢmw$ϮD $[QBΐ$622222222222222222222222222222222222Ow%xϐ"zTXtSoftwarexsLOJUMLO JML/Ԯ MIENDB`drupal-6.26/themes/pushbutton/header-c.png0000644001412200141220000000030311750261200020054 0ustar benderbenderPNG  IHDR tIME  pHYsaa?i+tEXtCreation Timevr 20 aug 2004 04:19:11 +0100 8X+IDATHc{MèZ0jZ0jZ0T,]IENDB`drupal-6.26/themes/pushbutton/logo.png0000644001412200141220000000014711750261200017352 0ustar benderbenderPNG  IHDR?5PLTEtRNS@fIDATxc``!IENDB`drupal-6.26/themes/pushbutton/icon-block.png0000644001412200141220000000046611750261200020436 0ustar benderbenderPNG  IHDRR3PLTEp▹܃ּyf̠lktRNS@fIDATxu  ڽ(UkCk&5AT4>.q^ZKo͈-M%, bP%6:Q,citĵ}*F-$=K6mGmiBY!7d汿)!f=iB崊H= Nw"(bj'z=;Li&uxhIENDB`drupal-6.26/themes/pushbutton/arrow-up-hover.png0000644001412200141220000000025711750261200021311 0ustar benderbenderPNG  IHDR `.PLTEEh0`Pe7tRNSރY>IDATW=1!Ь7`MՇHa<ⷡbp⌻,jKZg{ߑ$gIENDB`drupal-6.26/themes/pushbutton/style.css0000644001412200141220000003100011750261200017546 0ustar benderbender /* ** HTML elements */ body { color: #000; background-color: #fff; margin: 0; padding: 0; } body, p, td, li, ul, ol { font-family: Verdana, Helvetica, Arial, sans-serif; } h1, h2, h3, h4, h5, h6 { font-family: "Trebuchet MS", Geneva, Arial, Helvetica, SunSans-Regular, Verdana, sans-serif; margin: 0; } h1 { color: #369; font-size: 1.6em; } tr.odd td, tr.even td { padding: 0.3em; } a:link { text-decoration: none; font-weight: bold; color: #ff8c00; } a:visited { text-decoration: none; font-weight: bold; color: #c96; } a:hover, a:active { font-weight: bold; color: #ff4500; text-decoration: underline; } fieldset { border: 1px solid #ccc; } p { margin: 0 0 1.3em 0; padding: 0; } blockquote { border-left: 4px solid #69c; /* LTR */ padding: 0 15px; margin: 25px 100px 25px 50px; /* LTR */ color: #696969; text-align: left; /* LTR */ font-size: 1.2em; line-height: 1.3em; font-family: "Trebuchet MS", Geneva, Arial, Helvetica, SunSans-Regular, Verdana, sans-serif; } pre { background-color: #eee; padding: 0.75em 1.5em; font-size: 1.2em; border: 1px solid #ddd; } .form-item { margin-top: 1em; } .form-item label { color: #369; } .item-list .title { color: #369; font-size: 0.85em; } /* ** Page layout blocks / IDs */ #primary-menu { border-collapse: separate; background-color: #e0edfb; border-bottom: 3px solid #69c; } #primary-menu tr { background: transparent url(header-a.jpg) left bottom repeat; /* LTR */ } td#home { background: transparent url(logo-background.jpg) left top repeat; /* LTR */ } td#home a:link img, td#home a:visited img { background: transparent url(logo-active.jpg) repeat; /* LTR */ width: 144px; height: 63px; } td#home a:hover img { background: transparent url(logo-hover.jpg) repeat; /* LTR */ width: 144px; height: 63px; } .primary-links, .primary-links a:link, .primary-links a:visited { color: #369; } .primary-links a:hover { color: #000; } #primary-menu .primary-links { background: transparent url(header-b.jpg) left top no-repeat; /* LTR */ font-size: 0.79em; } #primary-menu .primary-links h1, #primary-menu .primary-links h2, #primary-menu .primary-links h3 { font-size: 2.3em; color: #369; } #secondary-menu { border-collapse: separate; background-color: #369; border-bottom: 3px solid #69c; } .secondary-links, .secondary-links a:link, .secondary-links a:visited { color: #e4e9eb; } .secondary-links a:hover { color: #fff; text-decoration: underline; } #secondary-menu .secondary-links { font-size: 0.85em; } ul.links li { border-left: 1px solid #ff8c00; /* LTR */ } #navlist li { border-left: 1px solid #369; /* LTR */ } #subnavlist li, ul.primary-links li, ul.secondary-links li { border-left: 1px solid #fff; /* LTR */ } #navlist li.first, #subnavlist li.first, ul.links li.first { border: none; } .tabs { margin: 15px 0; } .tabs ul.primary { border-collapse: collapse; padding: 0 0 3px 10px; /* LTR */ white-space: nowrap; list-style: none; margin: 0; height: auto; line-height: normal; border-bottom: 2px solid #369; } .tabs ul.primary li { display: inline; } .tabs ul.primary li a { padding: 3px 10px; background: #fff url(tabs-off.png) left top no-repeat; /* LTR */ border-color: #69C; border-width: 2px; border-style: none solid none none; /* LTR */ height: auto; margin-right: 10px; /* LTR */ text-decoration: none; text-transform: lowercase; } .tabs ul.primary li.active a { background: #369 url(tabs-on.png) left top no-repeat; /* LTR */ border-right: 2px solid #369; /* LTR */ color: #fff; } .tabs ul.primary li a:hover { background-color: #fffaf0; color: #ff4500; } .tabs ul.secondary { border-collapse: collapse; padding: 10px 0; margin: 0; white-space: nowrap; width: 100%; list-style: none; height: auto; line-height: normal; border-bottom: none; } .tabs ul.secondary li { display: inline; height: auto; padding: 0 0 0 10px; /* LTR */ text-decoration: none; border-right: none; /* LTR */ } .tabs ul.secondary li a { background: #fff url(tabs-option-off.png) left center no-repeat; /* LTR */ padding: 10px 0 10px 25px; /* LTR */ margin: 0; } .tabs ul.secondary li a.active { background: #fff url(tabs-option-on.png) left center no-repeat; /* LTR */ color: #369; border-bottom: none; } .tabs ul.secondary li a:hover { background: #fff url(tabs-option-hover.png) left center no-repeat; /* LTR */ color: #FF4500; } #content { background-color: #fff; } #contentstart { background-color: #fff; } #menu { padding: 0.5em 0.5em 0 0.5em; text-align: right; /* LTR */ vertical-align: middle; } #search .form-text, #search .form-submit { border: 1px solid #369; font-size: 0.85em; margin: 0.2em; } #search .form-text { width: 9em; } #search .form-submit { height: 1.5em; } #mission { background-color: #fff; color: #696969; border-top: 2px solid #dcdcdc; border-bottom: 2px solid #dcdcdc; padding: 10px; margin: 20px 35px 0 35px; font-family: "Trebuchet MS", Geneva, Arial, Helvetica, SunSans-Regular, Verdana, sans-serif; font-size: 1.1em; font-weight: normal; } #site-info { background-color: #bdd3ea; background-image: url(header-c.png); font-family: "Trebuchet MS", Geneva, Arial, Helvetica, SunSans-Regular, Verdana, sans-serif; } .site-name { font-size: 1.2em; } .site-name a:link, .site-name a:visited { color: #fff; } .site-name a:hover { color: #ff8c00; text-decoration: none; } .site-slogan { font-size: 0.8em; font-weight: bold; } #main { /* padding in px not ex because IE messes up 100% width tables otherwise */ padding: 30px 35px 50px 35px; background: transparent url(background.png) center center no-repeat; /* fix background overlapping text in IE (aka Peekaboo Bug) */ position: relative; } #mission, .node .content, .comment .content { line-height: 1.4; } #help { font-size: 0.9em; margin-bottom: 1em; } .breadcrumb { margin-bottom: .5em; } .messages { background-color: #eee; border: 1px solid #ccc; padding: 0.3em; margin-bottom: 1em; } .error { border-color: red; } .nav { padding: 0; margin: 0; } #sidebar-left, #sidebar-right { font-size: 0.75em; width: 175px; /* padding in px not ex because IE messes up 100% width tables otherwise */ padding: 25px 10px 75px 10px; vertical-align: top; background: #FFFAF0; } #sidebar-left { border-right: 3px solid #f5f5f5; } #sidebar-right { border-left: 3px solid #f5f5f5; } #sidebar-left li, #sidebar-right li { font-size: 1em; } .node .content { text-align: left; /* LTR */ font-size: 0.85em; line-height: 1.3; } .comment .content { text-align: left; /* LTR */ font-size: 0.85em; line-height: 1.3; } #footer-message { padding: 15px 100px 30px 100px; font-size: 0.85em; text-align: center; color: #aaa; } table#footer-menu { border-top: 3px solid #69c; border-bottom: 3px solid #69c; background-color: #369; color: #e4e9eb; } #footer-menu td { padding: 5px; font-size: 0.75em; } #footer-menu .primary-links, #footer-menu a:link, #footer-menu a:visited { color: #e4e9eb; } #footer-menu a:hover { color: #fff; text-decoration: underline; } #footer-menu .primary-links h1, #footer-menu .primary-links h2, #footer-menu .primary-links h3 { font-size: 1.3em; color: #e4e9eb; } /* ** Common declarations for child classes of node, comment, block, box, etc. ** If you want any of them styled differently for a specific parent, add ** additional rules /with only the differing properties!/ to .parent .class. ** See .comment .title for an example. */ #content .title, #content .title a { color: #369; } .content h1 { color: #369; font-size: 1.9em; } .content h2 { color: #58b; font-size: 1.7em; } .content h3 { color: #69c; font-size: 1.5em; } .content h4 { color: #8be; font-size: 1.3em; } .content h5 { color: #96c6f6; font-size: 1.15em; } .submitted { color: #999; font-size: 0.79em; } div.links { color: #ff8c00; } .links a { font-weight: bold; } .box { padding: 0 0 1.5em 0; } .box { padding: 0; margin: 0; } .box h2 { font-size: 9px; } .block .title h3 { border-bottom: 2px solid #69c; color: #369; font-size: 18px; font-weight: bold; padding: 10px 5px 10px 30px; /* LTR */ margin-bottom: .25em; background: transparent url(icon-block.png) left center no-repeat; /* LTR */ } .block .content { padding: 5px; } .block { margin-bottom: 1.5em; } .box .title { font-size: 1.1em; } .node { margin: .5em 0 2.5em 0; } .node .content, .comment .content { margin: .5em 0 .5em 0; } .node .taxonomy { color: #999; font-size: 0.83em; padding: 1.5em; } .node .picture { border: 1px solid #fff; float: right; /* LTR */ margin: 0.5em; } .comment { border: 1px solid #abc; padding: .5em; margin-bottom: 1em; } .comment .title { font-size: 1em; padding: 10px 0 12px 19px; /* LTR */ background: transparent url(icon-comment.png) left center no-repeat; /* LTR */ } .comment .new { font-weight: bold; font-size: 1em; margin-left: 2px; /* LTR */ color: red; } .comment .picture { border: 1px solid #fff; float: right; /* LTR */ margin: 10px; } div.links { font-size: 0.75em; } div.links .prev, div.links .next, div.links .up { font-size: 1.15em; } .titles .prev, .titles .next { font-size: 0.85em; font-weight: bold; color: #444; } .hide { display: none } .nav .links .next a:link { padding: 17px 17px 17px 0; /* LTR */ background: transparent url(arrow-next.png) right center no-repeat; /* LTR */ } .nav .links .next a:visited { padding: 17px 17px 17px 0; /* LTR */ background: transparent url(arrow-next-visited.png) right center no-repeat; /* LTR */ } .nav .links .next a:hover { padding: 17px 17px 17px 0; /* LTR */ background: transparent url(arrow-next-hover.png) right center no-repeat; /* LTR */ } .nav .links .prev a:link { padding: 17px 0 17px 17px; /* LTR */ background: transparent url(arrow-prev.png) left center no-repeat; /* LTR */ } .nav .links .prev a:visited { padding: 17px 0 17px 17px; /* LTR */ background: transparent url(arrow-prev-visited.png) left center no-repeat; /* LTR */ } .nav .links .prev a:hover { padding: 17px 0 17px 17px; /* LTR */ background: transparent url(arrow-prev-hover.png) left center no-repeat; /* LTR */ } .nav .links .up a:link { padding: 11px 0 17px 0; background: transparent url(arrow-up.png) center top no-repeat; } .nav .links .up a:visited { padding: 11px 0 17px 0; background: transparent url(arrow-up-visited.png) center top no-repeat; } .nav .links .up a:hover { padding: 11px 0 17px 0; background: transparent url(arrow-up-hover.png) center top no-repeat; } /* ** Administration page styles */ div.admin-panel .description { color: #999; } div.admin-panel h3 { background-color: #369; color: #fff; padding: 5px 8px 5px; margin: 0; } div.admin-panel .body { background: #fffaf0; } /* ** Module specific styles */ .content .active { color: #369; } #aggregator .feed-source { background-color: #eee; border: 1px solid #ccc; padding: 1em; margin: 1em 0 1em 0; } #aggregator .news-item .source { color: #999; font-style: italic; font-size: 0.85em; } #aggregator .title { font-size: 1em; } #aggregator h3 { margin-top: 1em; } #tracker th { text-align: center; background-color: #f5f5f5; border-bottom: 1px solid #ddd; border-right: 1px solid #ddd; /* LTR */ border-left: 1px solid #fafafa; /* LTR */ } #tracker th img { float: right; /* LTR */ } #tracker tr.even, #tracker tr.odd { background-color: #fff; } #tracker td { vertical-align: top; padding: 1em 1em 1em 0; /* LTR */ border-bottom: 1px solid #bbb; } #forum { margin: 15px 0 15px 0; background-color: #fff; } #forum table { width: 100%; border: 2px solid #69c; } #forum table tr th { text-align: center; background: #69c; color: #fff; font-size: 0.75em; border-bottom: 1px solid #aaa; } #forum table tr th a { color: #fff; text-decoration: underline; } #forum table tr th img { margin: 0; } #forum tr.odd { background: #e0edfb; } #forum tr.even { background: #fff; } #forum td { padding: 0.5em; } #forum td.container { color: #000; background: #369 url(forum-container.jpg) right top no-repeat; /* LTR */ border: 2px solid #69c; } #forum td.container a { color: #e4e9eb; padding: 20px 0 20px 35px; /* LTR */ background: transparent url(forum-link.png) left center no-repeat; /* LTR */ } #forum td.container a:visited { color: #e4e9eb; } #forum td.statistics, #forum td.settings, #forum td.pager { height: 1.5em; border: 1px solid #bbb; } #forum td .name { color: #96c; } #forum td .links { padding-top: 0.7em; font-size: 0.9em; } .block-forum h3 { margin-bottom: .5em; } drupal-6.26/themes/pushbutton/box.tpl.php0000644001412200141220000000025711750261200020005 0ustar benderbender

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O#2'@~VMήM⼬Oc|1.dhg{tɅnbS Ai7LK;sɯjBӄ9n}Nqn>>v&4391oӗ |O^Hd||*q[+=e忐E? :¯blrZka}t AP4F Fd% lN:0ZDރ ~!'`', drupal-6.26/themes/pushbutton/tabs-option-off-rtl.png0000644001412200141220000000063011750261200022215 0ustar benderbenderPNG  IHDR tIMEr pHYs  ~gAMA a'IDATxڥ0Ek $$R H t-aK"-A8!N B>3z{,* =}K4QЄ%a\L [30D9ePLItE0Ta,~y09m*4ai!2 y܂ à]M`ڒ8F@]۶ q붋>úWPeP*ILǁU%Khs4CTJj / 3<-gb?HI_Ĥ/us IENDB`drupal-6.26/themes/engines/0000755001412200141220000000000011750261200015117 5ustar benderbenderdrupal-6.26/themes/engines/phptemplate/0000755001412200141220000000000011750261200017442 5ustar benderbenderdrupal-6.26/themes/engines/phptemplate/phptemplate.engine0000644001412200141220000000111011750261200023145 0ustar benderbenderfilename) .'/template.php'; if (file_exists($file)) { include_once "./$file"; } } /** * Implementation of hook_theme(). */ function phptemplate_theme($existing, $type, $theme, $path) { $templates = drupal_find_theme_functions($existing, array('phptemplate', $theme)); $templates += drupal_find_theme_templates($existing, '.tpl.php', $path); return $templates; } drupal-6.26/COPYRIGHT.txt0000644001412200141220000000163511750261200014320 0ustar benderbender All Drupal code is Copyright 2001 - 2010 by the original authors. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program as the file LICENSE.txt; if not, please see http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. Drupal is a registered trademark of Dries Buytaert. Drupal includes works under other copyright notices and distributed according to the terms of the GNU General Public License or a compatible license, including: jQuery - Copyright (c) 2008 - 2009 John Resig drupal-6.26/UPGRADE.txt0000644001412200141220000001140011750261200014026 0ustar benderbender UPGRADING --------- Prior to upgrading, you should ensure that: * Your system meets or exceeds Drupal's minimum requirements as shown at http://drupal.org/requirements. * You have a backup of all your relevant data (#1). * Custom and contributed modules have been checked for compatibility (#11). * Custom and contributed themes have been checked for compatibility (#11). * You have read through this entire document. Let's begin! 1. Back up your Drupal database and site root directory. Be especially sure to back up your "sites" directory which contains your configuration file, added modules and themes, and your site's uploaded files. If other files have modifications, such as .htaccess or robots.txt, back those up as well. Note: for a single site setup, the configuration file is the "settings.php" file located at sites/default/settings.php. The default.settings.php file contains a clean copy for restoration purposes, if required. For multisite configurations, the configuration file is located in a structure like the following: sites/default/settings.php sites/example.com/settings.php sites/sub.example.com/settings.php sites/sub.example.com.path/settings.php More information on multisite configuration is located in INSTALL.txt. 2. If possible, log on as the user with user ID 1, which is the first account created and the main administrator account. User ID 1 will be able to automatically access update.php in step #10. There are special instructions in step #10 if you are unable to log on as user ID 1. Do not close your browser until the final step is complete. 3. Place the site in "Off-line" mode, to let the database updates run without interruption and avoid displaying errors to end users of the site. This option is at http://www.example.com/?q=admin/settings/site-maintenance (replace www.example.com with your installation's domain name and path). 4. If using a custom or contributed theme, switch to a core theme, such as Garland or Bluemarine. 5. Disable all custom and contributed modules. 6. Remove all old files and directories from the Drupal installation directory. 7. Unpack the new files and directories into the Drupal installation directory. 8. Copy your backed up "files" and "sites" directories to the Drupal installation directory. If other system files such as .htaccess or robots.txt were customized, re-create the modifications in the new versions of the files using the backups taken in step #1. 9. Verify the new configuration file to make sure it has correct information. 10. Run update.php by visiting http://www.example.com/update.php (replace www.example.com with your Drupal installation's domain name and path). This step will update the core database tables to the new Drupal installation. Note: if you are unable to access update.php do the following: - Open your settings.php with a text editor. - There is a line that says $update_free_access = FALSE; Change it to $update_free_access = TRUE; - Once update.php is done, you must change the settings.php file back to its original form with $update_free_access = FALSE; 11. Ensure that the versions of all custom and contributed modules match the new Drupal version to which you have updated. For a major update, such as from 5.x to 6.x, modules from previous versions will not be compatible and updated versions will be required. - For contributed modules, check http://drupal.org/project/modules for the version of a module matching your version of Drupal. - For custom modules, review http://drupal.org/update/modules to ensure that a custom module is compatible with the current version. 12. Re-enable custom and contributed modules and re-run update.php to update custom and contributed database tables. 13. Return the site to its original theme (if you switched to a core theme like Garland or Bluemarine in step #4). If your site uses a custom or contributed theme, make sure it is compatible with your version of Drupal. - For contributed themes, check http://drupal.org/project/themes for the version of a theme matching your version of Drupal. - For custom themes, review http://drupal.org/update/theme to ensure that a custom theme is compatible with the current version. 14. Finally, return your site to "Online" mode so your visitors may resume browsing. As in step #3, this option is available in your administration screens at http://www.example.com/?q=admin/settings/site-maintenance (replace www.example.com with your installation's domain name and path). For more information on upgrading visit the Drupal handbook at http://drupal.org/upgrade drupal-6.26/robots.txt0000644001412200141220000000276111750261200014261 0ustar benderbender# # robots.txt # # This file is to prevent the crawling and indexing of certain parts # of your site by web crawlers and spiders run by sites like Yahoo! # and Google. By telling these "robots" where not to go on your site, # you save bandwidth and server resources. # # This file will be ignored unless it is at the root of your host: # Used: http://example.com/robots.txt # Ignored: http://example.com/site/robots.txt # # For more information about the robots.txt standard, see: # http://www.robotstxt.org/wc/robots.html # # For syntax checking, see: # http://www.sxw.org.uk/computing/robots/check.html User-agent: * Crawl-delay: 10 # Directories Disallow: /includes/ Disallow: /misc/ Disallow: /modules/ Disallow: /profiles/ Disallow: /scripts/ Disallow: /themes/ # Files Disallow: /CHANGELOG.txt Disallow: /cron.php Disallow: /INSTALL.mysql.txt Disallow: /INSTALL.pgsql.txt Disallow: /install.php Disallow: /INSTALL.txt Disallow: /LICENSE.txt Disallow: /MAINTAINERS.txt Disallow: /update.php Disallow: /UPGRADE.txt Disallow: /xmlrpc.php # Paths (clean URLs) Disallow: /admin/ Disallow: /comment/reply/ Disallow: /filter/tips/ Disallow: /logout/ Disallow: /node/add/ Disallow: /search/ Disallow: /user/register/ Disallow: /user/password/ Disallow: /user/login/ # Paths (no clean URLs) Disallow: /?q=admin/ Disallow: /?q=comment/reply/ Disallow: /?q=filter/tips/ Disallow: /?q=logout/ Disallow: /?q=node/add/ Disallow: /?q=search/ Disallow: /?q=user/password/ Disallow: /?q=user/register/ Disallow: /?q=user/login/ drupal-6.26/LICENSE.txt0000664001412200141220000004325411635213033014042 0ustar benderbender GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. drupal-6.26/INSTALL.txt0000644001412200141220000003632411750261200014061 0ustar benderbender CONTENTS OF THIS FILE --------------------- * Requirements * Optional requirements * Installation * Drupal administration * Customizing your theme(s) * Multisite Configuration * More Information REQUIREMENTS ------------ Drupal requires a web server, PHP 4 (4.3.5 or greater) or PHP 5 (http://www.php.net/) and either MySQL (http://www.mysql.com/) or PostgreSQL (http://www.postgresql.org/). The Apache web server and MySQL database are recommended; other web server and database combinations such as IIS and PostgreSQL have been tested to a lesser extent. When using MySQL, version 4.1.1 or greater is recommended to assure you can safely transfer the database. For more detailed information about Drupal requirements, see "Requirements" (http://drupal.org/requirements) in the Drupal handbook. For detailed information on how to configure a test server environment using a variety of operating systems and web servers, see "Local server setup" (http://drupal.org/node/157602) in the Drupal handbook. OPTIONAL TASKS -------------- - To use XML-based services such as the Blogger API and RSS syndication, you will need PHP's XML extension. This extension is enabled by default. - To use Drupal's "Clean URLs" feature on an Apache web server, you will need the mod_rewrite module and the ability to use local .htaccess files. For Clean URLs support on IIS, see "Using Clean URLs with IIS" (http://drupal.org/node/3854) in the Drupal handbook. - Various Drupal features require that the web server process (for example, httpd) be able to initiate outbound connections. This is usually possible, but some hosting providers or server configurations forbid such connections. The features that depend on this functionality include the integrated "Update status" module (which downloads information about available updates of Drupal core and any installed contributed modules and themes), the ability to log in via OpenID, fetching aggregator feeds, or other network-dependent services. INSTALLATION ------------ 1. DOWNLOAD DRUPAL AND OPTIONALLY A TRANSLATION You can obtain the latest Drupal release from http://drupal.org/. The files are in .tar.gz format and can be extracted using most compression tools. On a typical Unix command line, use: wget http://drupal.org/files/projects/drupal-x.x.tar.gz tar -zxvf drupal-x.x.tar.gz This will create a new directory drupal-x.x/ containing all Drupal files and directories. Move the contents of that directory into a directory within your web server's document root or your public HTML directory: mv drupal-x.x/* drupal-x.x/.htaccess /var/www/html If you would like to have the default English interface translated to a different language, we have good news. You can install and use Drupal in other languages from the start. Check whether a released package of the language desired is available for this Drupal version at http://localize.drupal.org and download the package. Extract the contents to the same directory where you extracted Drupal into. 2. CREATE THE CONFIGURATION FILE AND GRANT WRITE PERMISSIONS Drupal comes with a default.settings.php file in the sites/default directory. The installer uses this file as a template to create your settings file using the details you provide through the install process. To avoid problems when upgrading, Drupal is not packaged with an actual settings file. You must create a file named settings.php. You may do so by making a copy of default.settings.php (or create an empty file with this name in the same directory). For example, (from the installation directory) make a copy of the default.settings.php file with the command: cp sites/default/default.settings.php sites/default/settings.php Next, give the web server write privileges to the sites/default/settings.php file with the command (from the installation directory): chmod o+w sites/default/settings.php So that the files directory can be created automatically, give the web server write privileges to the sites/default directory with the command (from the installation directory): chmod o+w sites/default 3. CREATE THE DRUPAL DATABASE Drupal requires access to a database in order to be installed. Your database user will need sufficient privileges to run Drupal. Additional information about privileges, and instructions to create a database using the command line are available in INSTALL.mysql.txt (for MySQL) or INSTALL.pgsql.txt (for PostgreSQL). To create a database using PHPMyAdmin or a web-based control panel consult the documentation or ask your webhost service provider. Take note of the username, password, database name and hostname as you create the database. You will enter these items in the install script. 4. RUN THE INSTALL SCRIPT To run the install script point your browser to the base URL of your website (e.g., http://www.example.com). You will be guided through several screens to set up the database, create tables, add the first user account and provide basic web site settings. The install script will attempt to create a files storage directory in the default location at sites/default/files (the location of the files directory may be changed after Drupal is installed). In some cases, you may need to create the directory and modify its permissions manually. Use the following commands (from the installation directory) to create the files directory and grant the web server write privileges to it: mkdir sites/default/files chmod o+w sites/default/files The install script will attempt to write-protect the settings.php file and the sites/default directory after saving your configuration. However, you may need to manually write-protect them using the commands (from the installation directory): chmod a-w sites/default/settings.php chmod a-w sites/default If you make manual changes to the file later, be sure to protect it again after making your modifications. Failure to remove write permissions to that file is a security risk. Although the default location for the settings.php file is at sites/default/settings.php, it may be in another location if you use the multi-site setup, as explained below. 5. CONFIGURE DRUPAL When the install script succeeds, you will be directed to the "Welcome" page, and you will be logged in as the administrator already. Proceed with the initial configuration steps suggested on the "Welcome" page. If the default Drupal theme is not displaying properly and links on the page result in "Page Not Found" errors, try manually setting the $base_url variable in the settings.php file if not already set. It's currently known that servers running FastCGI can run into problems if the $base_url variable is left commented out (see http://bugs.php.net/bug.php?id=19656). 6. REVIEW FILE SYSTEM STORAGE SETTINGS AND FILE PERMISSIONS The files directory created in step 4 is the default file system path used to store all uploaded files, as well as some temporary files created by Drupal. After installation, the settings for the file system path may be modified to store uploaded files in a different location. It is not necessary to modify this path, but you may wish to change it if: * your site runs multiple Drupal installations from a single codebase (modify the file system path of each installation to a different directory so that uploads do not overlap between installations); or, * your site runs a number of web server front-ends behind a load balancer or reverse proxy (modify the file system path on each server to point to a shared file repository). To modify the file system path: * Ensure that the new location for the path exists or create it if necessary. To create a new directory named uploads, for example, use the following command from a shell or system prompt (while in the installation directory): mkdir uploads * Ensure that the new location for the path is writable by the web server process. To grant write permissions for a directory named uploads, you may need to use the following command from a shell or system prompt (while in the installation directory): chmod o+w uploads * Access the file system path settings in Drupal by selecting these menu items from the Navigation menu: Administer > Site configuration > File system Enter the path to the new location (e.g.: uploads) at the File System Path prompt. Changing the file system path after files have been uploaded may cause unexpected problems on an existing site. If you modify the file system path on an existing site, remember to copy all files from the original location to the new location. Some administrators suggest making the documentation files, especially CHANGELOG.txt, non-readable so that the exact version of Drupal you are running is slightly more difficult to determine. If you wish to implement this optional security measure, use the following command from a shell or system prompt (while in the installation directory): chmod a-r CHANGELOG.txt Note that the example only affects CHANGELOG.txt. To completely hide all documentation files from public view, repeat this command for each of the Drupal documentation files in the installation directory, substituting the name of each file for CHANGELOG.txt in the example. For more information on setting file permissions, see "Modifying Linux, Unix, and Mac file permissions" (http://drupal.org/node/202483) or "Modifying Windows file permissions" (http://drupal.org/node/202491) in the online handbook. 7. CRON MAINTENANCE TASKS Many Drupal modules have periodic tasks that must be triggered by a cron maintenance task, including search module (to build and update the index used for keyword searching), aggregator module (to retrieve feeds from other sites), ping module (to notify other sites about new or updated content), and system module (to perform routine maintenance and pruning on system tables). To activate these tasks, call the cron page by visiting http://www.example.com/cron.php, which, in turn, executes tasks on behalf of installed modules. Most systems support the crontab utility for scheduling tasks like this. The following example crontab line will activate the cron tasks automatically on the hour: 0 * * * * wget -O - -q -t 1 http://www.example.com/cron.php More information about cron maintenance tasks are available in the help pages and in Drupal's online handbook at http://drupal.org/cron. Example scripts can be found in the scripts/ directory. DRUPAL ADMINISTRATION --------------------- A new installation of Drupal defaults to a very basic configuration with only a few active modules and minimal user access rights. Use your administration panel to enable and configure services. For example: General Settings Administer > Site configuration > Site information Enable Modules Administer > Site building > Modules Configure Themes Administer > Site building > Themes Set User Permissions Administer > User management > Permissions For more information on configuration options, read the instructions which accompany the different configuration settings and consult the various help pages available in the administration panel. Community-contributed modules and themes are available at http://drupal.org/. CUSTOMIZING YOUR THEME(S) ------------------------- Now that your installation is running, you will want to customize the look of your site. Several sample themes are included and more can be downloaded from drupal.org. Simple customization of your theme can be done using only CSS. Further changes require understanding the phptemplate engine that is part of Drupal. See http://drupal.org/handbook/customization to find out more. MULTISITE CONFIGURATION ----------------------- A single Drupal installation can host several Drupal-powered sites, each with its own individual configuration. Additional site configurations are created in subdirectories within the 'sites' directory. Each subdirectory must have a 'settings.php' file which specifies the configuration settings. The easiest way to create additional sites is to copy the 'default' directory and modify the 'settings.php' file as appropriate. The new directory name is constructed from the site's URL. The configuration for www.example.com could be in 'sites/example.com/settings.php' (note that 'www.' should be omitted if users can access your site at http://example.com/). Sites do not have to have a different domain. You can also use subdomains and subdirectories for Drupal sites. For example, example.com, sub.example.com, and sub.example.com/site3 can all be defined as independent Drupal sites. The setup for a configuration such as this would look like the following: sites/default/settings.php sites/example.com/settings.php sites/sub.example.com/settings.php sites/sub.example.com.site3/settings.php When searching for a site configuration (for example www.sub.example.com/site3), Drupal will search for configuration files in the following order, using the first configuration it finds: sites/www.sub.example.com.site3/settings.php sites/sub.example.com.site3/settings.php sites/example.com.site3/settings.php sites/www.sub.example.com/settings.php sites/sub.example.com/settings.php sites/example.com/settings.php sites/default/settings.php If you are installing on a non-standard port, the port number is treated as the deepest subdomain. For example: http://www.example.com:8080/ could be loaded from sites/8080.www.example.com/. The port number will be removed according to the pattern above if no port-specific configuration is found, just like a real subdomain. Each site configuration can have its own site-specific modules and themes in addition to those installed in the standard 'modules' and 'themes' directories. To use site-specific modules or themes, simply create a 'modules' or 'themes' directory within the site configuration directory. For example, if sub.example.com has a custom theme and a custom module that should not be accessible to other sites, the setup would look like this: sites/sub.example.com/: settings.php themes/custom_theme modules/custom_module NOTE: for more information about multiple virtual hosts or the configuration settings, consult the Drupal handbook at drupal.org. For more information on configuring Drupal's file system path in a multi-site configuration, see step 6 above. MORE INFORMATION ---------------- - For additional documentation, see the online Drupal handbook at http://drupal.org/handbook. - For a list of security announcements, see the "Security announcements" page at http://drupal.org/security (available as an RSS feed). This page also describes how to subscribe to these announcements via e-mail. - For information about the Drupal security process, or to find out how to report a potential security issue to the Drupal security team, see the "Security team" page at http://drupal.org/security-team. - For information about the wide range of available support options, see the "Support" page at http://drupal.org/support. drupal-6.26/sites/0000755001412200141220000000000011750261200013331 5ustar benderbenderdrupal-6.26/sites/all/0000755001412200141220000000000011750261200014101 5ustar benderbenderdrupal-6.26/sites/all/README.txt0000644001412200141220000000046711750261200015606 0ustar benderbender This directory should be used to place downloaded and custom modules and themes which are common to all sites. This will allow you to more easily update Drupal core files. These modules and themes should be placed in subdirectories called modules and themes as follows: sites/all/modules sites/all/themes drupal-6.26/sites/default/0000755001412200141220000000000011750261200014755 5ustar benderbenderdrupal-6.26/sites/default/default.settings.php0000644001412200141220000002410611750261200020754 0ustar benderbender 'main_', * 'users' => 'shared_', * 'sessions' => 'shared_', * 'role' => 'shared_', * 'authmap' => 'shared_', * ); * * Database URL format: * $db_url = 'mysql://username:password@localhost/databasename'; * $db_url = 'mysqli://username:password@localhost/databasename'; * $db_url = 'pgsql://username:password@localhost/databasename'; */ $db_url = 'mysql://username:password@localhost/databasename'; $db_prefix = ''; /** * Database default collation. * * All data stored in Drupal is in UTF-8. Certain databases, such as MySQL, * support different algorithms for comparing, indexing, and sorting characters; * a so called "collation". The default collation of a database normally works * for many use-cases, but depending on the language(s) of the stored data, it * may be necessary to use a different collation. * Important: * - Only set or change this value BEFORE installing Drupal, unless you know * what you are doing. * - All database tables and columns should be in the same collation. Otherwise, * string comparisons performed for table JOINs will be significantly slower. * - Especially when storing data in German or Russian on MySQL 5.1+, you want * to use the 'utf8_unicode_ci' collation instead. * * @see http://drupal.org/node/772678 */ # $db_collation = 'utf8_general_ci'; /** * Access control for update.php script * * If you are updating your Drupal installation using the update.php script * being not logged in as administrator, you will need to modify the access * check statement below. Change the FALSE to a TRUE to disable the access * check. After finishing the upgrade, be sure to open this file again * and change the TRUE back to a FALSE! */ $update_free_access = FALSE; /** * Base URL (optional). * * If you are experiencing issues with different site domains, * uncomment the Base URL statement below (remove the leading hash sign) * and fill in the absolute URL to your Drupal installation. * * You might also want to force users to use a given domain. * See the .htaccess file for more information. * * Examples: * $base_url = 'http://www.example.com'; * $base_url = 'http://www.example.com:8888'; * $base_url = 'http://www.example.com/drupal'; * $base_url = 'https://www.example.com:8888/drupal'; * * It is not allowed to have a trailing slash; Drupal will add it * for you. */ # $base_url = 'http://www.example.com'; // NO trailing slash! /** * PHP settings: * * To see what PHP settings are possible, including whether they can * be set at runtime (ie., when ini_set() occurs), read the PHP * documentation at http://www.php.net/manual/en/ini.php#ini.list * and take a look at the .htaccess file to see which non-runtime * settings are used there. Settings defined here should not be * duplicated there so as to avoid conflict issues. */ ini_set('arg_separator.output', '&'); ini_set('magic_quotes_runtime', 0); ini_set('magic_quotes_sybase', 0); ini_set('session.cache_expire', 200000); ini_set('session.cache_limiter', 'none'); ini_set('session.cookie_lifetime', 2000000); ini_set('session.gc_maxlifetime', 200000); ini_set('session.save_handler', 'user'); ini_set('session.use_cookies', 1); ini_set('session.use_only_cookies', 1); ini_set('session.use_trans_sid', 0); ini_set('url_rewriter.tags', ''); /** * If you encounter a situation where users post a large amount of text, and * the result is stripped out upon viewing but can still be edited, Drupal's * output filter may not have sufficient memory to process it. If you * experience this issue, you may wish to uncomment the following two lines * and increase the limits of these variables. For more information, see * http://php.net/manual/en/pcre.configuration.php. */ # ini_set('pcre.backtrack_limit', 200000); # ini_set('pcre.recursion_limit', 200000); /** * Drupal automatically generates a unique session cookie name for each site * based on on its full domain name. If you have multiple domains pointing at * the same Drupal site, you can either redirect them all to a single domain * (see comment in .htaccess), or uncomment the line below and specify their * shared base domain. Doing so assures that users remain logged in as they * cross between your various domains. */ # $cookie_domain = 'example.com'; /** * Variable overrides: * * To override specific entries in the 'variable' table for this site, * set them here. You usually don't need to use this feature. This is * useful in a configuration file for a vhost or directory, rather than * the default settings.php. Any configuration setting from the 'variable' * table can be given a new value. Note that any values you provide in * these variable overrides will not be modifiable from the Drupal * administration interface. * * Remove the leading hash signs to enable. */ # $conf = array( # 'site_name' => 'My Drupal site', # 'theme_default' => 'minnelli', # 'anonymous' => 'Visitor', /** * A custom theme can be set for the off-line page. This applies when the site * is explicitly set to off-line mode through the administration page or when * the database is inactive due to an error. It can be set through the * 'maintenance_theme' key. The template file should also be copied into the * theme. It is located inside 'modules/system/maintenance-page.tpl.php'. * Note: This setting does not apply to installation and update pages. */ # 'maintenance_theme' => 'minnelli', /** * reverse_proxy accepts a boolean value. * * Enable this setting to determine the correct IP address of the remote * client by examining information stored in the X-Forwarded-For headers. * X-Forwarded-For headers are a standard mechanism for identifying client * systems connecting through a reverse proxy server, such as Squid or * Pound. Reverse proxy servers are often used to enhance the performance * of heavily visited sites and may also provide other site caching, * security or encryption benefits. If this Drupal installation operates * behind a reverse proxy, this setting should be enabled so that correct * IP address information is captured in Drupal's session management, * logging, statistics and access management systems; if you are unsure * about this setting, do not have a reverse proxy, or Drupal operates in * a shared hosting environment, this setting should be set to disabled. */ # 'reverse_proxy' => TRUE, /** * reverse_proxy accepts an array of IP addresses. * * Each element of this array is the IP address of any of your reverse * proxies. Filling this array Drupal will trust the information stored * in the X-Forwarded-For headers only if Remote IP address is one of * these, that is the request reaches the web server from one of your * reverse proxies. Otherwise, the client could directly connect to * your web server spoofing the X-Forwarded-For headers. */ # 'reverse_proxy_addresses' => array('a.b.c.d', ...), # ); /** * String overrides: * * To override specific strings on your site with or without enabling locale * module, add an entry to this list. This functionality allows you to change * a small number of your site's default English language interface strings. * * Remove the leading hash signs to enable. */ # $conf['locale_custom_strings_en'] = array( # 'forum' => 'Discussion board', # '@count min' => '@count minutes', # ); drupal-6.26/install.php0000644001412200141220000013436511750261200014375 0ustar benderbender st('Your web server does not appear to support any common database types. Check with your hosting provider to see if they offer any databases that Drupal supports.', array('@drupal-databases' => 'http://drupal.org/node/270#database')), ); } else { $form['basic_options'] = array( '#type' => 'fieldset', '#title' => st('Basic options'), '#description' => '

          '. st('To set up your @drupal database, enter the following information.', array('@drupal' => drupal_install_profile_name())) .'

          ', ); if (count($db_types) > 1) { $form['basic_options']['db_type'] = array( '#type' => 'radios', '#title' => st('Database type'), '#required' => TRUE, '#options' => $db_types, '#default_value' => ($db_type ? $db_type : current($db_types)), '#description' => st('The type of database your @drupal data will be stored in.', array('@drupal' => drupal_install_profile_name())), ); $db_path_description = st('The name of the database your @drupal data will be stored in. It must exist on your server before @drupal can be installed.', array('@drupal' => drupal_install_profile_name())); } else { if (count($db_types) == 1) { $db_types = array_values($db_types); $form['basic_options']['db_type'] = array( '#type' => 'hidden', '#value' => $db_types[0], ); $db_path_description = st('The name of the %db_type database your @drupal data will be stored in. It must exist on your server before @drupal can be installed.', array('%db_type' => $db_types[0], '@drupal' => drupal_install_profile_name())); } } // Database name $form['basic_options']['db_path'] = array( '#type' => 'textfield', '#title' => st('Database name'), '#default_value' => $db_path, '#size' => 45, '#required' => TRUE, '#description' => $db_path_description ); // Database username $form['basic_options']['db_user'] = array( '#type' => 'textfield', '#title' => st('Database username'), '#default_value' => $db_user, '#size' => 45, '#required' => TRUE, ); // Database username $form['basic_options']['db_pass'] = array( '#type' => 'password', '#title' => st('Database password'), '#default_value' => $db_pass, '#size' => 45, ); $form['advanced_options'] = array( '#type' => 'fieldset', '#title' => st('Advanced options'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#description' => st("These options are only necessary for some sites. If you're not sure what you should enter here, leave the default settings or check with your hosting provider.") ); // Database host $form['advanced_options']['db_host'] = array( '#type' => 'textfield', '#title' => st('Database host'), '#default_value' => $db_host, '#size' => 45, // Hostnames can be 255 characters long. '#maxlength' => 255, '#required' => TRUE, '#description' => st('If your database is located on a different server, change this.'), ); // Database port $form['advanced_options']['db_port'] = array( '#type' => 'textfield', '#title' => st('Database port'), '#default_value' => $db_port, '#size' => 45, // The maximum port number is 65536, 5 digits. '#maxlength' => 5, '#description' => st('If your database server is listening to a non-standard port, enter its number.'), ); // Table prefix $prefix = ($profile == 'default') ? 'drupal_' : $profile .'_'; $form['advanced_options']['db_prefix'] = array( '#type' => 'textfield', '#title' => st('Table prefix'), '#default_value' => $db_prefix, '#size' => 45, '#description' => st('If more than one application will be sharing this database, enter a table prefix such as %prefix for your @drupal site here.', array('@drupal' => drupal_install_profile_name(), '%prefix' => $prefix)), ); $form['save'] = array( '#type' => 'submit', '#value' => st('Save and continue'), ); $form['errors'] = array(); $form['settings_file'] = array('#type' => 'value', '#value' => $settings_file); $form['_db_url'] = array('#type' => 'value'); $form['#action'] = "install.php?profile=$profile". ($install_locale ? "&locale=$install_locale" : ''); $form['#redirect'] = FALSE; } return $form; } /** * Form API validate for install_settings form. */ function install_settings_form_validate($form, &$form_state) { global $db_url; _install_settings_form_validate($form_state['values']['db_prefix'], $form_state['values']['db_type'], $form_state['values']['db_user'], $form_state['values']['db_pass'], $form_state['values']['db_host'], $form_state['values']['db_port'], $form_state['values']['db_path'], $form_state['values']['settings_file'], $form_state, $form); } /** * Helper function for install_settings_validate. */ function _install_settings_form_validate($db_prefix, $db_type, $db_user, $db_pass, $db_host, $db_port, $db_path, $settings_file, &$form_state, $form = NULL) { global $db_url; // Verify the table prefix if (!empty($db_prefix) && is_string($db_prefix) && !preg_match('/^[A-Za-z0-9_.]+$/', $db_prefix)) { form_set_error('db_prefix', st('The database table prefix you have entered, %db_prefix, is invalid. The table prefix can only contain alphanumeric characters, periods, or underscores.', array('%db_prefix' => $db_prefix)), 'error'); } if (!empty($db_port) && !is_numeric($db_port)) { form_set_error('db_port', st('Database port must be a number.')); } // Check database type if (!isset($form)) { $_db_url = is_array($db_url) ? $db_url['default'] : $db_url; $db_type = substr($_db_url, 0, strpos($_db_url, '://')); } $databases = drupal_detect_database_types(); if (!in_array($db_type, $databases)) { form_set_error('db_type', st("In your %settings_file file you have configured @drupal to use a %db_type server, however your PHP installation currently does not support this database type.", array('%settings_file' => $settings_file, '@drupal' => drupal_install_profile_name(), '%db_type' => $db_type))); } else { // Verify $db_url = $db_type .'://'. urlencode($db_user) . ($db_pass ? ':'. urlencode($db_pass) : '') .'@'. ($db_host ? urlencode($db_host) : 'localhost') . ($db_port ? ":$db_port" : '') .'/'. urlencode($db_path); if (isset($form)) { form_set_value($form['_db_url'], $db_url, $form_state); } $success = array(); $function = 'drupal_test_'. $db_type; if (!$function($db_url, $success)) { if (isset($success['CONNECT'])) { form_set_error('db_type', st('In order for Drupal to work, and to continue with the installation process, you must resolve all permission issues reported above. We were able to verify that we have permission for the following commands: %commands. For more help with configuring your database server, see the Installation and upgrading handbook. If you are unsure what any of this means you should probably contact your hosting provider.', array('%commands' => implode($success, ', ')))); } else { form_set_error('db_type', ''); } } } } /** * Form API submit for install_settings form. */ function install_settings_form_submit($form, &$form_state) { global $profile, $install_locale; // Update global settings array and save $settings['db_url'] = array( 'value' => $form_state['values']['_db_url'], 'required' => TRUE, ); $settings['db_prefix'] = array( 'value' => $form_state['values']['db_prefix'], 'required' => TRUE, ); drupal_rewrite_settings($settings); // Continue to install profile step install_goto("install.php?profile=$profile". ($install_locale ? "&locale=$install_locale" : '')); } /** * Find all .profile files. */ function install_find_profiles() { return file_scan_directory('./profiles', '\.profile$', array('.', '..', 'CVS'), 0, TRUE, 'name', 0); } /** * Allow admin to select which profile to install. * * @return * The selected profile. */ function install_select_profile() { include_once './includes/form.inc'; $profiles = install_find_profiles(); // Don't need to choose profile if only one available. if (sizeof($profiles) == 1) { $profile = array_pop($profiles); require_once $profile->filename; return $profile->name; } elseif (sizeof($profiles) > 1) { foreach ($profiles as $profile) { if (!empty($_POST['profile']) && ($_POST['profile'] == $profile->name)) { return $profile->name; } } install_task_list('profile-select'); drupal_set_title(st('Select an installation profile')); print theme('install_page', drupal_get_form('install_select_profile_form', $profiles)); exit; } } /** * Form API array definition for the profile selection form. * * @param $form_state * Array of metadata about state of form processing. * @param $profile_files * Array of .profile files, as returned from file_scan_directory(). */ function install_select_profile_form(&$form_state, $profile_files) { $profiles = array(); $names = array(); foreach ($profile_files as $profile) { include_once($profile->filename); // Load profile details and store them for later retrieval. $function = $profile->name .'_profile_details'; if (function_exists($function)) { $details = $function(); } $profiles[$profile->name] = $details; // Determine the name of the profile; default to file name if defined name // is unspecified. $name = isset($details['name']) ? $details['name'] : $profile->name; $names[$profile->name] = $name; } // Display radio buttons alphabetically by human-readable name. natcasesort($names); foreach ($names as $profile => $name) { $form['profile'][$name] = array( '#type' => 'radio', '#value' => 'default', '#return_value' => $profile, '#title' => $name, '#description' => isset($profiles[$profile]['description']) ? $profiles[$profile]['description'] : '', '#parents' => array('profile'), ); } $form['submit'] = array( '#type' => 'submit', '#value' => st('Save and continue'), ); return $form; } /** * Find all .po files for the current profile. */ function install_find_locales($profilename) { $locales = file_scan_directory('./profiles/'. $profilename .'/translations', '\.po$', array('.', '..', 'CVS'), 0, FALSE); array_unshift($locales, (object) array('name' => 'en')); return $locales; } /** * Allow admin to select which locale to use for the current profile. * * @return * The selected language. */ function install_select_locale($profilename) { include_once './includes/file.inc'; include_once './includes/form.inc'; // Find all available locales. $locales = install_find_locales($profilename); // If only the built-in (English) language is available, // and we are using the default profile, inform the user // that the installer can be localized. Otherwise we assume // the user know what he is doing. if (count($locales) == 1) { if ($profilename == 'default') { install_task_list('locale-select'); drupal_set_title(st('Choose language')); if (!empty($_GET['localize'])) { $output = '

          '. st('With the addition of an appropriate translation package, this installer is capable of proceeding in another language of your choice. To install and use Drupal in a language other than English:') .'

          '; $output .= '
          • '. st('Determine if a translation of this Drupal version is available in your language of choice. A translation is provided via a translation package; each translation package enables the display of a specific version of Drupal in a specific language. Not all languages are available for every version of Drupal.', array('@translations' => 'http://localize.drupal.org')) .'
            • '; $output .= '
          • '. st('If an alternative translation package of your choice is available, download and extract its contents to your Drupal root directory.') .'
            • '; $output .= '
          • '. st('Return to choose language using the second link below and select your desired language from the displayed list. Reloading the page allows the list to automatically adjust to the presence of new translation packages.') .'
            • '; $output .= '

          '. st('Alternatively, to install and use Drupal in English, or to defer the selection of an alternative language until after installation, select the first link below.') .'

          '; $output .= '

          '. st('How should the installation continue?') .'

          '; $output .= ''; } else { $output = ''; } print theme('install_page', $output); exit; } // One language, but not the default profile, assume // the user knows what he is doing. return FALSE; } else { // Allow profile to pre-select the language, skipping the selection. $function = $profilename .'_profile_details'; if (function_exists($function)) { $details = $function(); if (isset($details['language'])) { foreach ($locales as $locale) { if ($details['language'] == $locale->name) { return $locale->name; } } } } if (!empty($_POST['locale'])) { foreach ($locales as $locale) { if ($_POST['locale'] == $locale->name) { return $locale->name; } } } install_task_list('locale-select'); drupal_set_title(st('Choose language')); print theme('install_page', drupal_get_form('install_select_locale_form', $locales)); exit; } } /** * Form API array definition for language selection. */ function install_select_locale_form(&$form_state, $locales) { include_once './includes/locale.inc'; $languages = _locale_get_predefined_list(); foreach ($locales as $locale) { // Try to use verbose locale name $name = $locale->name; if (isset($languages[$name])) { $name = $languages[$name][0] . (isset($languages[$name][1]) ? ' '. st('(@language)', array('@language' => $languages[$name][1])) : ''); } $form['locale'][$locale->name] = array( '#type' => 'radio', '#return_value' => $locale->name, '#default_value' => ($locale->name == 'en' ? TRUE : FALSE), '#title' => $name . ($locale->name == 'en' ? ' '. st('(built-in)') : ''), '#parents' => array('locale') ); } $form['submit'] = array( '#type' => 'submit', '#value' => st('Select language'), ); return $form; } /** * Show an error page when there are no profiles available. */ function install_no_profile_error() { install_task_list('profile-select'); drupal_set_title(st('No profiles available')); print theme('install_page', '

          '. st('We were unable to find any installer profiles. Installer profiles tell us what modules to enable and what schema to install in the database. A profile is necessary to continue with the installation process.') .'

          '); exit; } /** * Show an error page when Drupal has already been installed. */ function install_already_done_error() { global $base_url; drupal_set_title(st('Drupal already installed')); print theme('install_page', st('
          • To start over, you must empty your existing database.
          • To install to a different database, edit the appropriate settings.php file in the sites folder.
          • To upgrade an existing installation, proceed to the update script.
          • View your existing site.
          ', array('@base-url' => $base_url))); exit; } /** * Tasks performed after the database is initialized. */ function install_tasks($profile, $task) { global $base_url, $install_locale; // Bootstrap newly installed Drupal, while preserving existing messages. $messages = isset($_SESSION['messages']) ? $_SESSION['messages'] : ''; drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL); $_SESSION['messages'] = $messages; // URL used to direct page requests. $url = $base_url .'/install.php?locale='. $install_locale .'&profile='. $profile; // Build a page for final tasks. if (empty($task)) { variable_set('install_task', 'profile-install'); $task = 'profile-install'; } // We are using a list of if constructs here to allow for // passing from one task to the other in the same request. // Install profile modules. if ($task == 'profile-install') { $modules = variable_get('install_profile_modules', array()); $files = module_rebuild_cache(); variable_del('install_profile_modules'); $operations = array(); foreach ($modules as $module) { $operations[] = array('_install_module_batch', array($module, $files[$module]->info['name'])); } $batch = array( 'operations' => $operations, 'finished' => '_install_profile_batch_finished', 'title' => st('Installing @drupal', array('@drupal' => drupal_install_profile_name())), 'error_message' => st('The installation has encountered an error.'), ); // Start a batch, switch to 'profile-install-batch' task. We need to // set the variable here, because batch_process() redirects. variable_set('install_task', 'profile-install-batch'); batch_set($batch); batch_process($url, $url); } // We are running a batch install of the profile's modules. // This might run in multiple HTTP requests, constantly redirecting // to the same address, until the batch finished callback is invoked // and the task advances to 'locale-initial-import'. if ($task == 'profile-install-batch') { include_once 'includes/batch.inc'; $output = _batch_page(); } // Import interface translations for the enabled modules. if ($task == 'locale-initial-import') { if (!empty($install_locale) && ($install_locale != 'en')) { include_once 'includes/locale.inc'; // Enable installation language as default site language. locale_add_language($install_locale, NULL, NULL, NULL, NULL, NULL, 1, TRUE); // Collect files to import for this language. $batch = locale_batch_by_language($install_locale, '_install_locale_initial_batch_finished'); if (!empty($batch)) { // Remember components we cover in this batch set. variable_set('install_locale_batch_components', $batch['#components']); // Start a batch, switch to 'locale-batch' task. We need to // set the variable here, because batch_process() redirects. variable_set('install_task', 'locale-initial-batch'); batch_set($batch); batch_process($url, $url); } } // Found nothing to import or not foreign language, go to next task. $task = 'configure'; } if ($task == 'locale-initial-batch') { include_once 'includes/batch.inc'; include_once 'includes/locale.inc'; $output = _batch_page(); } if ($task == 'configure') { if (variable_get('site_name', FALSE) || variable_get('site_mail', FALSE)) { // Site already configured: This should never happen, means re-running // the installer, possibly by an attacker after the 'install_task' variable // got accidentally blown somewhere. Stop it now. install_already_done_error(); } $form = drupal_get_form('install_configure_form', $url); if (!variable_get('site_name', FALSE) && !variable_get('site_mail', FALSE)) { // Not submitted yet: Prepare to display the form. $output = $form; drupal_set_title(st('Configure site')); // Warn about settings.php permissions risk $settings_dir = './'. conf_path(); $settings_file = $settings_dir .'/settings.php'; if (!drupal_verify_install_file($settings_file, FILE_EXIST|FILE_READABLE|FILE_NOT_WRITABLE) || !drupal_verify_install_file($settings_dir, FILE_NOT_WRITABLE, 'dir')) { drupal_set_message(st('All necessary changes to %dir and %file have been made, so you should remove write permissions to them now in order to avoid security risks. If you are unsure how to do so, please consult the on-line handbook.', array('%dir' => $settings_dir, '%file' => $settings_file, '@handbook_url' => 'http://drupal.org/getting-started')), 'error'); } else { drupal_set_message(st('All necessary changes to %dir and %file have been made. They have been set to read-only for security.', array('%dir' => $settings_dir, '%file' => $settings_file))); } // Add JavaScript validation. _user_password_dynamic_validation(); drupal_add_js(drupal_get_path('module', 'system') .'/system.js', 'module'); // We add these strings as settings because JavaScript translation does not // work on install time. drupal_add_js(array('copyFieldValue' => array('edit-site-mail' => array('edit-account-mail')), 'cleanURL' => array('success' => st('Your server has been successfully tested to support this feature.'), 'failure' => st('Your system configuration does not currently support this feature. The handbook page on Clean URLs has additional troubleshooting information.'), 'testing' => st('Testing clean URLs...'))), 'setting'); drupal_add_js(' // Global Killswitch if (Drupal.jsEnabled) { $(document).ready(function() { Drupal.cleanURLsInstallCheck(); Drupal.setDefaultTimezone(); }); }', 'inline'); // Build menu to allow clean URL check. menu_rebuild(); } else { $task = 'profile'; } } // If found an unknown task or the 'profile' task, which is // reserved for profiles, hand over the control to the profile, // so it can run any number of custom tasks it defines. if (!in_array($task, install_reserved_tasks())) { $function = $profile .'_profile_tasks'; if (function_exists($function)) { // The profile needs to run more code, maybe even more tasks. // $task is sent through as a reference and may be changed! $output = $function($task, $url); } // If the profile doesn't move on to a new task we assume // that it is done. if ($task == 'profile') { $task = 'profile-finished'; } } // Profile custom tasks are done, so let the installer regain // control and proceed with importing the remaining translations. if ($task == 'profile-finished') { if (!empty($install_locale) && ($install_locale != 'en')) { include_once 'includes/locale.inc'; // Collect files to import for this language. Skip components // already covered in the initial batch set. $batch = locale_batch_by_language($install_locale, '_install_locale_remaining_batch_finished', variable_get('install_locale_batch_components', array())); // Remove temporary variable. variable_del('install_locale_batch_components'); if (!empty($batch)) { // Start a batch, switch to 'locale-remaining-batch' task. We need to // set the variable here, because batch_process() redirects. variable_set('install_task', 'locale-remaining-batch'); batch_set($batch); batch_process($url, $url); } } // Found nothing to import or not foreign language, go to next task. $task = 'finished'; } if ($task == 'locale-remaining-batch') { include_once 'includes/batch.inc'; include_once 'includes/locale.inc'; $output = _batch_page(); } // Display a 'finished' page to user. if ($task == 'finished') { drupal_set_title(st('@drupal installation complete', array('@drupal' => drupal_install_profile_name()))); $messages = drupal_set_message(); $output = '

          '. st('Congratulations, @drupal has been successfully installed.', array('@drupal' => drupal_install_profile_name())) .'

          '; $output .= '

          '. (isset($messages['error']) ? st('Please review the messages above before continuing on to your new site.', array('@url' => url(''))) : st('You may now visit your new site.', array('@url' => url('')))) .'

          '; $task = 'done'; } // The end of the install process. Remember profile used. if ($task == 'done') { // Rebuild menu to get content type links registered by the profile, // and possibly any other menu items created through the tasks. menu_rebuild(); // Register actions declared by any modules. actions_synchronize(); // Randomize query-strings on css/js files, to hide the fact that // this is a new install, not upgraded yet. _drupal_flush_css_js(); variable_set('install_profile', $profile); } // Set task for user, and remember the task in the database. install_task_list($task); variable_set('install_task', $task); // Output page, if some output was required. Otherwise it is possible // that we are printing a JSON page and theme output should not be there. if (isset($output)) { print theme('maintenance_page', $output); } } /** * Batch callback for batch installation of modules. */ function _install_module_batch($module, $module_name, &$context) { _drupal_install_module($module); // We enable the installed module right away, so that the module will be // loaded by drupal_bootstrap in subsequent batch requests, and other // modules possibly depending on it can safely perform their installation // steps. module_enable(array($module)); $context['results'][] = $module; $context['message'] = st('Installed %module module.', array('%module' => $module_name)); } /** * Finished callback for the modules install batch. * * Advance installer task to language import. */ function _install_profile_batch_finished($success, $results) { variable_set('install_task', 'locale-initial-import'); } /** * Finished callback for the first locale import batch. * * Advance installer task to the configure screen. */ function _install_locale_initial_batch_finished($success, $results) { variable_set('install_task', 'configure'); } /** * Finished callback for the second locale import batch. * * Advance installer task to the finished screen. */ function _install_locale_remaining_batch_finished($success, $results) { variable_set('install_task', 'finished'); } /** * The list of reserved tasks to run in the installer. */ function install_reserved_tasks() { return array('configure', 'profile-install', 'profile-install-batch', 'locale-initial-import', 'locale-initial-batch', 'profile-finished', 'locale-remaining-batch', 'finished', 'done'); } /** * Check installation requirements and report any errors. */ function install_check_requirements($profile, $verify) { // If Drupal is not set up already, we need to create a settings file. if (!$verify) { $writable = FALSE; $conf_path = './'. conf_path(FALSE, TRUE); $settings_file = $conf_path .'/settings.php'; $file = $conf_path; $exists = FALSE; // Verify that the directory exists. if (drupal_verify_install_file($conf_path, FILE_EXIST, 'dir')) { // Check to make sure a settings.php already exists. $file = $settings_file; if (drupal_verify_install_file($settings_file, FILE_EXIST)) { $exists = TRUE; // If it does, make sure it is writable. $writable = drupal_verify_install_file($settings_file, FILE_READABLE|FILE_WRITABLE); } } if (!$exists) { drupal_set_message(st('The @drupal installer requires that you create a settings file as part of the installation process.
          1. Copy the %default_file file to %file.
          2. Change file permissions so that it is writable by the web server. If you are unsure how to grant file permissions, please consult the on-line handbook.
          More details about installing Drupal are available in INSTALL.txt.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '%default_file' => $conf_path .'/default.settings.php', '@handbook_url' => 'http://drupal.org/server-permissions')), 'error'); } elseif (!$writable) { drupal_set_message(st('The @drupal installer requires write permissions to %file during the installation process. If you are unsure how to grant file permissions, please consult the on-line handbook.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '@handbook_url' => 'http://drupal.org/server-permissions')), 'error'); } } // Check the other requirements. $requirements = drupal_check_profile($profile); $severity = drupal_requirements_severity($requirements); // If there are issues, report them. if ($severity == REQUIREMENT_ERROR) { foreach ($requirements as $requirement) { if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) { $message = $requirement['description']; if (isset($requirement['value']) && $requirement['value']) { $message .= ' ('. st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) .')'; } drupal_set_message($message, 'error'); } } } if ($severity == REQUIREMENT_WARNING) { foreach ($requirements as $requirement) { if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_WARNING) { $message = $requirement['description']; if (isset($requirement['value']) && $requirement['value']) { $message .= ' ('. st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) .')'; } drupal_set_message($message, 'warning'); } } } } /** * Add the installation task list to the current page. */ function install_task_list($active = NULL) { // Default list of tasks. $tasks = array( 'profile-select' => st('Choose profile'), 'locale-select' => st('Choose language'), 'requirements' => st('Verify requirements'), 'database' => st('Set up database'), 'profile-install-batch' => st('Install profile'), 'locale-initial-batch' => st('Set up translations'), 'configure' => st('Configure site'), ); $profiles = install_find_profiles(); $profile = isset($_GET['profile']) && isset($profiles[$_GET['profile']]) ? $_GET['profile'] : '.'; $locales = install_find_locales($profile); // If we have only one profile, remove 'Choose profile' // and rename 'Install profile'. if (count($profiles) == 1) { unset($tasks['profile-select']); $tasks['profile-install-batch'] = st('Install site'); } // Add tasks defined by the profile. if ($profile) { $function = $profile .'_profile_task_list'; if (function_exists($function)) { $result = $function(); if (is_array($result)) { $tasks += $result; } } } if (count($locales) < 2 || empty($_GET['locale']) || $_GET['locale'] == 'en') { // If not required, remove translation import from the task list. unset($tasks['locale-initial-batch']); } else { // If required, add remaining translations import task. $tasks += array('locale-remaining-batch' => st('Finish translations')); } // Add finished step as the last task. $tasks += array( 'finished' => st('Finished') ); // Let the theming function know that 'finished' and 'done' // include everything, so every step is completed. if (in_array($active, array('finished', 'done'))) { $active = NULL; } drupal_set_content('left', theme_task_list($tasks, $active)); } /** * Form API array definition for site configuration. */ function install_configure_form(&$form_state, $url) { $form['intro'] = array( '#value' => st('To configure your website, please provide the following information.'), '#weight' => -10, ); $form['site_information'] = array( '#type' => 'fieldset', '#title' => st('Site information'), '#collapsible' => FALSE, ); $form['site_information']['site_name'] = array( '#type' => 'textfield', '#title' => st('Site name'), '#required' => TRUE, '#weight' => -20, ); $form['site_information']['site_mail'] = array( '#type' => 'textfield', '#title' => st('Site e-mail address'), '#default_value' => ini_get('sendmail_from'), '#description' => st("The From address in automated e-mails sent during registration and new password requests, and other notifications. (Use an address ending in your site's domain to help prevent this e-mail being flagged as spam.)"), '#required' => TRUE, '#weight' => -15, ); $form['admin_account'] = array( '#type' => 'fieldset', '#title' => st('Administrator account'), '#collapsible' => FALSE, ); $form['admin_account']['account']['#tree'] = TRUE; $form['admin_account']['markup'] = array( '#value' => '

          '. st('The administrator account has complete access to the site; it will automatically be granted all permissions and can perform any administrative activity. This will be the only account that can perform certain activities, so keep its credentials safe.') .'

          ', '#weight' => -10, ); $form['admin_account']['account']['name'] = array('#type' => 'textfield', '#title' => st('Username'), '#maxlength' => USERNAME_MAX_LENGTH, '#description' => st('Spaces are allowed; punctuation is not allowed except for periods, hyphens, and underscores.'), '#required' => TRUE, '#weight' => -10, ); $form['admin_account']['account']['mail'] = array('#type' => 'textfield', '#title' => st('E-mail address'), '#maxlength' => EMAIL_MAX_LENGTH, '#description' => st('All e-mails from the system will be sent to this address. The e-mail address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by e-mail.'), '#required' => TRUE, '#weight' => -5, ); $form['admin_account']['account']['pass'] = array( '#type' => 'password_confirm', '#required' => TRUE, '#size' => 25, '#weight' => 0, ); $form['server_settings'] = array( '#type' => 'fieldset', '#title' => st('Server settings'), '#collapsible' => FALSE, ); $form['server_settings']['date_default_timezone'] = array( '#type' => 'select', '#title' => st('Default time zone'), '#default_value' => 0, '#options' => _system_zonelist(), '#description' => st('By default, dates in this site will be displayed in the chosen time zone.'), '#weight' => 5, ); $form['server_settings']['clean_url'] = array( '#type' => 'radios', '#title' => st('Clean URLs'), '#default_value' => 0, '#options' => array(0 => st('Disabled'), 1 => st('Enabled')), '#description' => st('This option makes Drupal emit "clean" URLs (i.e. without ?q= in the URL).'), '#disabled' => TRUE, '#prefix' => '
          ', '#suffix' => '
          ', '#weight' => 10, ); $form['server_settings']['update_status_module'] = array( '#type' => 'checkboxes', '#title' => st('Update notifications'), '#options' => array(1 => st('Check for updates automatically')), '#default_value' => array(1), '#description' => st('With this option enabled, Drupal will notify you when new releases are available. This will significantly enhance your site\'s security and is highly recommended. This requires your site to periodically send anonymous information on its installed components to drupal.org. For more information please see the update notification information.', array('@drupal' => 'http://drupal.org', '@update' => 'http://drupal.org/handbook/modules/update')), '#weight' => 15, ); $form['submit'] = array( '#type' => 'submit', '#value' => st('Save and continue'), '#weight' => 15, ); $form['#action'] = $url; $form['#redirect'] = FALSE; // Allow the profile to alter this form. $form_state isn't available // here, but to conform to the hook_form_alter() signature, we pass // an empty array. $hook_form_alter = $_GET['profile'] .'_form_alter'; if (function_exists($hook_form_alter)) { $hook_form_alter($form, array(), 'install_configure'); } return $form; } /** * Form API validate for the site configuration form. */ function install_configure_form_validate($form, &$form_state) { if ($error = user_validate_name($form_state['values']['account']['name'])) { form_error($form['admin_account']['account']['name'], $error); } if ($error = user_validate_mail($form_state['values']['account']['mail'])) { form_error($form['admin_account']['account']['mail'], $error); } if ($error = user_validate_mail($form_state['values']['site_mail'])) { form_error($form['site_information']['site_mail'], $error); } } /** * Form API submit for the site configuration form. */ function install_configure_form_submit($form, &$form_state) { global $user; variable_set('site_name', $form_state['values']['site_name']); variable_set('site_mail', $form_state['values']['site_mail']); variable_set('date_default_timezone', $form_state['values']['date_default_timezone']); // Enable update.module if this option was selected. if ($form_state['values']['update_status_module'][1]) { drupal_install_modules(array('update')); } // Turn this off temporarily so that we can pass a password through. variable_set('user_email_verification', FALSE); $form_state['old_values'] = $form_state['values']; $form_state['values'] = $form_state['values']['account']; // We precreated user 1 with placeholder values. Let's save the real values. $account = user_load(1); $merge_data = array('init' => $form_state['values']['mail'], 'roles' => array(), 'status' => 1); user_save($account, array_merge($form_state['values'], $merge_data)); // Log in the first user. user_authenticate($form_state['values']); $form_state['values'] = $form_state['old_values']; unset($form_state['old_values']); variable_set('user_email_verification', TRUE); if (isset($form_state['values']['clean_url'])) { variable_set('clean_url', $form_state['values']['clean_url']); } // The user is now logged in, but has no session ID yet, which // would be required later in the request, so remember it. $user->sid = session_id(); // Record when this install ran. variable_set('install_time', time()); } // Start the installer. install_main(); drupal-6.26/scripts/0000755001412200141220000000000011750261200013671 5ustar benderbenderdrupal-6.26/scripts/code-clean.sh0000644001412200141220000000107111750261200016216 0ustar benderbender#!/bin/sh find . -name "*~" -type f | xargs rm -f find . -name ".#*" -type f | xargs rm -f find . -name "*.rej" -type f | xargs rm -f find . -name "*.orig" -type f | xargs rm -f find . -name "DEADJOE" -type f | xargs rm -f find . -type f | grep -v ".psp" | grep -v ".gif" | grep -v ".jpg" | grep -v ".png" | grep -v ".tgz" | grep -v ".ico" | grep -v "druplicon" | xargs perl -wi -pe 's/\s+$/\n/' find . -type f | grep -v ".psp" | grep -v ".gif" | grep -v ".jpg" | grep -v ".png" | grep -v ".tgz" | grep -v ".ico" | grep -v "druplicon" | xargs perl -wi -pe 's/\t/ /g' drupal-6.26/scripts/cron-lynx.sh0000644001412200141220000000011611750261200016154 0ustar benderbender#!/bin/sh /usr/bin/lynx -source http://example.com/cron.php > /dev/null 2>&1 drupal-6.26/scripts/drupal.sh0000755001412200141220000001015111750261200015515 0ustar benderbender#!/usr/bin/php " Example: {$script} "http://mysite.org/node" All arguments are long options. --help This page. --root Set the working directory for the script to the specified path. To execute Drupal this has to be the root directory of your Drupal installation, f.e. /home/www/foo/drupal (assuming Drupal running on Unix). Current directory is not required. Use surrounding quotation marks on Windows. --verbose This option displays the options as they are set, but will produce errors from setting the session. URI The URI to execute, i.e. http://default/foo/bar for executing the path '/foo/bar' in your site 'default'. URI has to be enclosed by quotation marks if there are ampersands in it (f.e. index.php?q=node&foo=bar). Prefix 'http://' is required, and the domain must exist in Drupal's sites-directory. If the given path and file exists it will be executed directly, i.e. if URI is set to http://default/bar/foo.php and bar/foo.php exists, this script will be executed without bootstrapping Drupal. To execute Drupal's cron.php, specify http://default/cron.php as the URI. To run this script without --root argument invoke it from the root directory of your Drupal installation with ./scripts/{$script} \n EOF; exit; } // define default settings $cmd = 'index.php'; $_SERVER['HTTP_HOST'] = 'default'; $_SERVER['PHP_SELF'] = '/index.php'; $_SERVER['REMOTE_ADDR'] = '127.0.0.1'; $_SERVER['SERVER_SOFTWARE'] = 'PHP CLI'; $_SERVER['REQUEST_METHOD'] = 'GET'; $_SERVER['QUERY_STRING'] = ''; $_SERVER['PHP_SELF'] = $_SERVER['REQUEST_URI'] = '/'; // toggle verbose mode if (in_array('--verbose', $_SERVER['argv'])) { $_verbose_mode = true; } else { $_verbose_mode = false; } // parse invocation arguments while ($param = array_shift($_SERVER['argv'])) { switch ($param) { case '--root': // change working directory $path = array_shift($_SERVER['argv']); if (is_dir($path)) { chdir($path); if ($_verbose_mode) { echo "cwd changed to: {$path}\n"; } } else { echo "\nERROR: {$path} not found.\n\n"; } break; default: if (substr($param, 0, 2) == '--') { // ignore unknown options break; } else { // parse the URI $path = parse_url($param); // set site name if (isset($path['host'])) { $_SERVER['HTTP_HOST'] = $path['host']; } // set query string if (isset($path['query'])) { $_SERVER['QUERY_STRING'] = $path['query']; parse_str($path['query'], $_GET); $_REQUEST = $_GET; } // set file to execute or Drupal path (clean urls enabled) if (isset($path['path']) && file_exists(substr($path['path'], 1))) { $_SERVER['PHP_SELF'] = $_SERVER['REQUEST_URI'] = $path['path']; $cmd = substr($path['path'], 1); } else if (isset($path['path'])) { if (!isset($_GET['q'])) { $_REQUEST['q'] = $_GET['q'] = $path['path']; } } // display setup in verbose mode if ($_verbose_mode) { echo "Hostname set to: {$_SERVER['HTTP_HOST']}\n"; echo "Script name set to: {$cmd}\n"; echo "Path set to: {$_GET['q']}\n"; } } break; } } if (file_exists($cmd)) { include $cmd; } else { echo "\nERROR: {$cmd} not found.\n\n"; } exit(); drupal-6.26/scripts/cron-curl.sh0000644001412200141220000000010211750261200016122 0ustar benderbender#!/bin/sh curl --silent --compressed http://example.com/cron.php drupal-6.26/scripts/code-style.pl0000644001412200141220000001142611750261200016302 0ustar benderbender#!/usr/bin/perl -w use Pod::Usage; use Getopt::Long qw(GetOptions); Getopt::Long::Configure ("bundling"); my %opt = ( "help" => 0, 'debug' => 0, ); if(!GetOptions(\%opt, 'help|?', 'debug', )) { pod2usage(-exitval => 1, 'verbose'=>0); } pod2usage(-exitval => 0, -verbose => 2) if($opt{'help'}); $debug = $opt{'debug'}; $comment = 0; #flag used to signal we're inside /* */ $program = 0; #flag used to signal we're inside #read the file while (<>) { $org=$_; s/\\["']//g; # please don't use nested comments for now... thanks! # handles comments // style, but don't mess with http:// s/\/\/[^:].*//; # handles comments /**/ on a single line s/\/\*.*\*\///g; # handles comments /**/ over several lines if ($comment == 1) { if (s/.*\*\///) { $comment = 0; } else { next; } } if (s/\/\*.*//) { $comment = 1; } if (/^\s*#/) { next; } if (s/<\?php//) { $program = 1; } if (/\?>/) { $program = 0; } # enforce "bar". foo() ."bar" syntax if (/^("[^"]*"|[^"])*("[^"]*")\.[^ ]/ && $program) { $msg = "'\".' -> '\". '"; } elsif (/^("[^"]*"|[^"])*("[^"]*")\s+\./ && $program) { $msg = "'\" .' -> '\".'"; } # enforce "bar". foo() ."bar" syntax elsif (/^("[^"]*"|[^"])*[^ "]\.("[^"]*")/ && $program) { $msg = "'.\"' -> '.\"'"; } elsif (/^("[^"]*"|[^"])*[^ "]\.\s+("[^"]*")/ && $program) { $msg = "'. \"' -> '.\"'"; } # XHTML requires closing tag elsif (/
          /i) { $msg = "'
          ' -> '
          '"; } elsif (/\$REQUEST_URI/i) { $msg = "the use of REQUEST_URI is prone to XSS exploits and does not work on IIS; use request_uri() instead"; } elsif (/\"REQUEST_URI\"/i) { $msg = "the use of REQUEST_URI is prone to XSS exploits and does not work on IIS; use request_uri() instead"; } # XHTML compatibility mode suggests a blank before / # i.e.
          elsif (/<[a-z][^>]*[^ >]\/>/i) { $msg = "'' -> ''"; } # we write '{' on the same line, not on the next elsif (/^\s*{/ && $program) { $msg = "take '{' to previous line"; } elsif (/([a-z])([A-Z])/) { $msg = "no mixed case function or variable names, use lower case and _"; } elsif (/<[\/]*[A-Z]+[^>]*>/) { $msg = "XHTML demands tags to be lowercase"; } # trying to recognize splitted lines # there are only a few valid last characters in programming mode, # only sometimes it is ( if you use if/else with a single statement # from here on we need no more strings while (s/^([^"]*)"[^"]*"/$1#/) {}; while (s/^([^']*)'[^']*'/$1#/) {}; # it should be 'if (' all the time if (/(^|[^a-zA-Z])(if|else|elseif|while|foreach|switch|return|for)\(/) { $msg = "'(' -> ' ('"; } #elsif (/[^;{}:\s\n]\s*\n*$/ && $program && !/^[\s}]*(if|else)/) { # $msg = "don't split lines"; #} elsif (/\}\s*else/) { $msg = "'} else' -> '}\\nelse'"; } elsif (/[^{\s\n]\s*\n*$/ && $program && /^\s*(if|else)/) { $msg = "every if/else needs a { at eol"; } elsif (/([\(\[]) / && $program) { $msg = "'$1 ' -> '$1'"; } elsif (/\S ([\)\]])/ && $program) { $msg = "' $1' -> '$1'"; } # but no brackets elsif (/([a-z-A-Z_][a-zA-Z0-9_-]*)\s+\(/ && $program) { if ($1 ne "switch" and $1 ne "if" and $1 ne "while" and $1 ne "foreach" and $1 ne "return" and $1 ne "for" and $1 ne "elseif") { $msg = "'$1 (' -> '$1('"; } } # there should be a space before '{' if (/[^ ]{/ && $program) { $msg = "missing space before '{'"; } # there should be a space after ',' elsif (/[,][^ \n\r]/ && $program) { $msg = "missing space after ','"; } # spaces before and after, only foreach may use $foo=>bar elsif (/[^ =|\-|\+](\+|\-)[^ =>|\-|\+]/ && $program && !/foreach/) { $msg = "'$1' -> ' $1 '"; } elsif (/[^ =](\*|==|\.=|=>|=|\|\|)[^ =>]/ && $program && !/foreach/) { $msg = "'$1' -> ' $1 '"; } # ensure $bar["foo"] and $bar[$foo] and $bar[0] elsif (/\[[^#][^\]]*\]/ && !/\[[0-9\$][^\]]*\]/ && !/\[\]/) { $msg = "only [\"foo\"], [\$foo] or [0] is allowed"; } # first try to find missing quotes after = in (X)HTML tags elsif (/<[^>]*=[a-zA-Z0-9][^>]*>/) { $msg = "=... -> =\"...\""; } if (defined $msg) { if ($debug==0) { print $ARGV .":". $. .": $msg : ". $org; } undef $msg; } elsif ($debug==1) { print $org; } } continue { close ARGV if eof; } __END__ =head1 NAME code-style.pl - Review drupal code for style =head1 SYNOPSIS code-style.pl [options] Options: -? --help detailed help message =head1 DESCRIPTION Originally written for Drupal (http://drupal.org/) to ensure stylish code. This program reviews PHP code, and tries to show as many code improvements as possible with no false positives. =head1 OPTIONS --comment =head1 EXAMPLES ./code-style.pl ../index.php =cut drupal-6.26/profiles/0000755001412200141220000000000011750261200014025 5ustar benderbenderdrupal-6.26/profiles/default/0000755001412200141220000000000011750261200015451 5ustar benderbenderdrupal-6.26/profiles/default/default.profile0000644001412200141220000001373311750261200020466 0ustar benderbender 'Drupal', 'description' => 'Select this profile to enable some basic Drupal functionality and the default theme.' ); } /** * Return a list of tasks that this profile supports. * * @return * A keyed array of tasks the profile will perform during * the final stage. The keys of the array will be used internally, * while the values will be displayed to the user in the installer * task list. */ function default_profile_task_list() { } /** * Perform any final installation tasks for this profile. * * The installer goes through the profile-select -> locale-select * -> requirements -> database -> profile-install-batch * -> locale-initial-batch -> configure -> locale-remaining-batch * -> finished -> done tasks, in this order, if you don't implement * this function in your profile. * * If this function is implemented, you can have any number of * custom tasks to perform after 'configure', implementing a state * machine here to walk the user through those tasks. First time, * this function gets called with $task set to 'profile', and you * can advance to further tasks by setting $task to your tasks' * identifiers, used as array keys in the hook_profile_task_list() * above. You must avoid the reserved tasks listed in * install_reserved_tasks(). If you implement your custom tasks, * this function will get called in every HTTP request (for form * processing, printing your information screens and so on) until * you advance to the 'profile-finished' task, with which you * hand control back to the installer. Each custom page you * return needs to provide a way to continue, such as a form * submission or a link. You should also set custom page titles. * * You should define the list of custom tasks you implement by * returning an array of them in hook_profile_task_list(), as these * show up in the list of tasks on the installer user interface. * * Remember that the user will be able to reload the pages multiple * times, so you might want to use variable_set() and variable_get() * to remember your data and control further processing, if $task * is insufficient. Should a profile want to display a form here, * it can; the form should set '#redirect' to FALSE, and rely on * an action in the submit handler, such as variable_set(), to * detect submission and proceed to further tasks. See the configuration * form handling code in install_tasks() for an example. * * Important: Any temporary variables should be removed using * variable_del() before advancing to the 'profile-finished' phase. * * @param $task * The current $task of the install system. When hook_profile_tasks() * is first called, this is 'profile'. * @param $url * Complete URL to be used for a link or form action on a custom page, * if providing any, to allow the user to proceed with the installation. * * @return * An optional HTML string to display to the user. Only used if you * modify the $task, otherwise discarded. */ function default_profile_tasks(&$task, $url) { // Insert default user-defined node types into the database. For a complete // list of available node type attributes, refer to the node type API // documentation at: http://api.drupal.org/api/HEAD/function/hook_node_info. $types = array( array( 'type' => 'page', 'name' => st('Page'), 'module' => 'node', 'description' => st("A page, similar in form to a story, is a simple method for creating and displaying information that rarely changes, such as an \"About us\" section of a website. By default, a page entry does not allow visitor comments and is not featured on the site's initial home page."), 'custom' => TRUE, 'modified' => TRUE, 'locked' => FALSE, 'help' => '', 'min_word_count' => '', ), array( 'type' => 'story', 'name' => st('Story'), 'module' => 'node', 'description' => st("A story, similar in form to a page, is ideal for creating and displaying content that informs or engages website visitors. Press releases, site announcements, and informal blog-like entries may all be created with a story entry. By default, a story entry is automatically featured on the site's initial home page, and provides the ability to post comments."), 'custom' => TRUE, 'modified' => TRUE, 'locked' => FALSE, 'help' => '', 'min_word_count' => '', ), ); foreach ($types as $type) { $type = (object) _node_type_set_defaults($type); node_type_save($type); } // Default page to not be promoted and have comments disabled. variable_set('node_options_page', array('status')); variable_set('comment_page', COMMENT_NODE_DISABLED); // Don't display date and author information for page nodes by default. $theme_settings = variable_get('theme_settings', array()); $theme_settings['toggle_node_info_page'] = FALSE; variable_set('theme_settings', $theme_settings); // Update the menu router information. menu_rebuild(); } /** * Implementation of hook_form_alter(). * * Allows the profile to alter the site-configuration form. This is * called through custom invocation, so $form_state is not populated. */ function default_form_alter(&$form, $form_state, $form_id) { if ($form_id == 'install_configure') { // Set default for site name field. $form['site_information']['site_name']['#default_value'] = $_SERVER['SERVER_NAME']; } } drupal-6.26/update.php0000644001412200141220000006317011750261200014204 0ustar benderbender "''" * in the $attributes array. If NOT NULL and DEFAULT are set the PostgreSQL * version will set values of the added column in old rows to the * DEFAULT value. * * @param $ret * Array to which results will be added. * @param $table * Name of the table, without {} * @param $column * Name of the column * @param $type * Type of column * @param $attributes * Additional optional attributes. Recognized attributes: * not null => TRUE|FALSE * default => NULL|FALSE|value (the value must be enclosed in '' marks) * @return * nothing, but modifies $ret parameter. */ function db_add_column(&$ret, $table, $column, $type, $attributes = array()) { if (array_key_exists('not null', $attributes) and $attributes['not null']) { $not_null = 'NOT NULL'; } if (array_key_exists('default', $attributes)) { if (is_null($attributes['default'])) { $default_val = 'NULL'; $default = 'default NULL'; } elseif ($attributes['default'] === FALSE) { $default = ''; } else { $default_val = "$attributes[default]"; $default = "default $attributes[default]"; } } $ret[] = update_sql("ALTER TABLE {". $table ."} ADD $column $type"); if (!empty($default)) { $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $column SET $default"); } if (!empty($not_null)) { if (!empty($default)) { $ret[] = update_sql("UPDATE {". $table ."} SET $column = $default_val"); } $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $column SET NOT NULL"); } } /** * Change a column definition using syntax appropriate for PostgreSQL. * Save result of SQL commands in $ret array. * * Remember that changing a column definition involves adding a new column * and dropping an old one. This means that any indices, primary keys and * sequences from serial-type columns are dropped and might need to be * recreated. * * @param $ret * Array to which results will be added. * @param $table * Name of the table, without {} * @param $column * Name of the column to change * @param $column_new * New name for the column (set to the same as $column if you don't want to change the name) * @param $type * Type of column * @param $attributes * Additional optional attributes. Recognized attributes: * not null => TRUE|FALSE * default => NULL|FALSE|value (with or without '', it won't be added) * @return * nothing, but modifies $ret parameter. */ function db_change_column(&$ret, $table, $column, $column_new, $type, $attributes = array()) { if (array_key_exists('not null', $attributes) and $attributes['not null']) { $not_null = 'NOT NULL'; } if (array_key_exists('default', $attributes)) { if (is_null($attributes['default'])) { $default_val = 'NULL'; $default = 'default NULL'; } elseif ($attributes['default'] === FALSE) { $default = ''; } else { $default_val = "$attributes[default]"; $default = "default $attributes[default]"; } } $ret[] = update_sql("ALTER TABLE {". $table ."} RENAME $column TO ". $column ."_old"); $ret[] = update_sql("ALTER TABLE {". $table ."} ADD $column_new $type"); $ret[] = update_sql("UPDATE {". $table ."} SET $column_new = ". $column ."_old"); if ($default) { $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $column_new SET $default"); } if ($not_null) { $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $column_new SET NOT NULL"); } $ret[] = update_sql("ALTER TABLE {". $table ."} DROP ". $column ."_old"); } /** * Perform one update and store the results which will later be displayed on * the finished page. * * An update function can force the current and all later updates for this * module to abort by returning a $ret array with an element like: * $ret['#abort'] = array('success' => FALSE, 'query' => 'What went wrong'); * The schema version will not be updated in this case, and all the * aborted updates will continue to appear on update.php as updates that * have not yet been run. * * @param $module * The module whose update will be run. * @param $number * The update number to run. * @param $context * The batch context array */ function update_do_one($module, $number, &$context) { // If updates for this module have been aborted // in a previous step, go no further. if (!empty($context['results'][$module]['#abort'])) { return; } $function = $module .'_update_'. $number; if (function_exists($function)) { $ret = $function($context['sandbox']); } if (isset($ret['#finished'])) { $context['finished'] = $ret['#finished']; unset($ret['#finished']); } if (!isset($context['results'][$module])) { $context['results'][$module] = array(); } if (!isset($context['results'][$module][$number])) { $context['results'][$module][$number] = array(); } $context['results'][$module][$number] = array_merge($context['results'][$module][$number], $ret); if (!empty($ret['#abort'])) { $context['results'][$module]['#abort'] = TRUE; } // Record the schema update if it was completed successfully. if ($context['finished'] == 1 && empty($context['results'][$module]['#abort'])) { drupal_set_installed_schema_version($module, $number); } $context['message'] = 'Updating '. check_plain($module) .' module'; } function update_selection_page() { $output = '

          The version of Drupal you are updating from has been automatically detected. You can select a different version, but you should not need to.

          '; $output .= '

          Click Update to start the update process.

          '; drupal_set_title('Drupal database update'); $output .= drupal_get_form('update_script_selection_form'); update_task_list('select'); return $output; } function update_script_selection_form() { $form = array(); $form['start'] = array( '#tree' => TRUE, '#type' => 'fieldset', '#title' => 'Select versions', '#collapsible' => TRUE, '#collapsed' => TRUE, ); // Ensure system.module's updates appear first $form['start']['system'] = array(); $modules = drupal_get_installed_schema_version(NULL, FALSE, TRUE); foreach ($modules as $module => $schema_version) { $updates = drupal_get_schema_versions($module); // Skip incompatible module updates completely, otherwise test schema versions. if (!update_check_incompatibility($module) && $updates !== FALSE && $schema_version >= 0) { // module_invoke returns NULL for nonexisting hooks, so if no updates // are removed, it will == 0. $last_removed = module_invoke($module, 'update_last_removed'); if ($schema_version < $last_removed) { $form['start'][$module] = array( '#value' => ''. $module .' module can not be updated. Its schema version is '. $schema_version .'. Updates up to and including '. $last_removed .' have been removed in this release. In order to update '. $module .' module, you will first need to upgrade to the last version in which these updates were available.', '#prefix' => '
          ', '#suffix' => '
          ', ); $form['start']['#collapsed'] = FALSE; continue; } $updates = drupal_map_assoc($updates); $updates[] = 'No updates available'; $default = $schema_version; foreach (array_keys($updates) as $update) { if ($update > $schema_version) { $default = $update; break; } } $form['start'][$module] = array( '#type' => 'select', '#title' => $module .' module', '#default_value' => $default, '#options' => $updates, ); } } $form['has_js'] = array( '#type' => 'hidden', '#default_value' => FALSE, ); $form['submit'] = array( '#type' => 'submit', '#value' => 'Update', ); return $form; } function update_batch() { global $base_url; $operations = array(); // Set the installed version so updates start at the correct place. foreach ($_POST['start'] as $module => $version) { drupal_set_installed_schema_version($module, $version - 1); $updates = drupal_get_schema_versions($module); $max_version = max($updates); if ($version <= $max_version) { foreach ($updates as $update) { if ($update >= $version) { $operations[] = array('update_do_one', array($module, $update)); } } } } $batch = array( 'operations' => $operations, 'title' => 'Updating', 'init_message' => 'Starting updates', 'error_message' => 'An unrecoverable error has occurred. You can find the error message below. It is advised to copy it to the clipboard for reference.', 'finished' => 'update_finished', ); batch_set($batch); batch_process($base_url .'/update.php?op=results', $base_url .'/update.php'); } function update_finished($success, $results, $operations) { // clear the caches in case the data has been updated. drupal_flush_all_caches(); $_SESSION['update_results'] = $results; $_SESSION['update_success'] = $success; $_SESSION['updates_remaining'] = $operations; } function update_results_page() { drupal_set_title('Drupal database update'); // NOTE: we can't use l() here because the URL would point to 'update.php?q=admin'. $links[] = 'Main page'; $links[] = 'Administration pages'; update_task_list(); // Report end result if (module_exists('dblog')) { $log_message = ' All errors have been logged.'; } else { $log_message = ' All errors have been logged.'; } if ($_SESSION['update_success']) { $output = '

          Updates were attempted. If you see no failures below, you may proceed happily to the administration pages. Otherwise, you may need to update your database manually.'. $log_message .'

          '; } else { list($module, $version) = array_pop(reset($_SESSION['updates_remaining'])); $output = '

          The update process was aborted prematurely while running update #'. $version .' in '. $module .'.module.'. $log_message; if (module_exists('dblog')) { $output .= ' You may need to check the watchdog database table manually.'; } $output .= '

          '; } if (!empty($GLOBALS['update_free_access'])) { $output .= "

          Reminder: don't forget to set the \$update_free_access value in your settings.php file back to FALSE.

          "; } $output .= theme('item_list', $links); // Output a list of queries executed if (!empty($_SESSION['update_results'])) { $output .= '
          '; $output .= '

          The following queries were executed

          '; foreach ($_SESSION['update_results'] as $module => $updates) { $output .= '

          '. $module .' module

          '; foreach ($updates as $number => $queries) { if ($number != '#abort') { $output .= '

          Update #'. $number .'

          '; $output .= '
            '; foreach ($queries as $query) { if ($query['success']) { $output .= '
          • '. $query['query'] .'
            • '; } else { $output .= '
          • Failed: '. $query['query'] .'
            • '; } } if (!count($queries)) { $output .= '
          • No queries
            • '; } $output .= '
          '; } } } $output .= '
          '; } unset($_SESSION['update_results']); unset($_SESSION['update_success']); return $output; } function update_info_page() { // Change query-strings on css/js files to enforce reload for all users. _drupal_flush_css_js(); // Flush the cache of all data for the update status module. if (db_table_exists('cache_update')) { cache_clear_all('*', 'cache_update', TRUE); } update_task_list('info'); drupal_set_title('Drupal database update'); $token = drupal_get_token('update'); $output = '

          Use this utility to update your database whenever a new release of Drupal or a module is installed.

          For more detailed information, see the upgrading handbook. If you are unsure what these terms mean you should probably contact your hosting provider.

          '; $output .= "
            \n"; $output .= "
          1. Back up your database. This process will change your database values and in case of emergency you may need to revert to a backup.
            2. \n"; $output .= "
          2. Back up your code. Hint: when backing up module code, do not leave that backup in the 'modules' or 'sites/*/modules' directories as this may confuse Drupal's auto-discovery mechanism.
            3. \n"; $output .= '
          3. Put your site into maintenance mode.
            4. '."\n"; $output .= "
          4. Install your new files in the appropriate location, as described in the handbook.
            5. \n"; $output .= "
          \n"; $output .= "

          When you have performed the steps above, you may proceed.

          \n"; $output .= '

          '; $output .= "\n"; return $output; } function update_access_denied_page() { drupal_set_title('Access denied'); return '

          Access denied. You are not authorized to access this page. Please log in as the admin user (the first user you created). If you cannot log in, you will have to edit settings.php to bypass this access check. To do this:

          1. With a text editor find the settings.php file on your system. From the main Drupal directory that you installed all the files into, go to sites/your_site_name if such directory exists, or else to sites/default which applies otherwise.
          2. There is a line inside your settings.php file that says $update_free_access = FALSE;. Change it to $update_free_access = TRUE;.
          3. As soon as the update.php script is done, you must change the settings.php file back to its original form with $update_free_access = FALSE;.
          4. To avoid having this problem in future, remember to log in to your website as the admin user (the user you first created) before you backup your database at the beginning of the update process.
          '; } /** * Create the batch table. * * This is part of the Drupal 5.x to 6.x migration. */ function update_create_batch_table() { // If batch table exists, update is not necessary if (db_table_exists('batch')) { return; } $schema['batch'] = array( 'fields' => array( 'bid' => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), 'token' => array('type' => 'varchar', 'length' => 64, 'not null' => TRUE), 'timestamp' => array('type' => 'int', 'not null' => TRUE), 'batch' => array('type' => 'text', 'not null' => FALSE, 'size' => 'big') ), 'primary key' => array('bid'), 'indexes' => array('token' => array('token')), ); $ret = array(); db_create_table($ret, 'batch', $schema['batch']); return $ret; } /** * Disable anything in the {system} table that is not compatible with the * current version of Drupal core. */ function update_fix_compatibility() { $ret = array(); $incompatible = array(); $query = db_query("SELECT name, type, status FROM {system} WHERE status = 1 AND type IN ('module','theme')"); while ($result = db_fetch_object($query)) { if (update_check_incompatibility($result->name, $result->type)) { $incompatible[] = $result->name; } } if (!empty($incompatible)) { $ret[] = update_sql("UPDATE {system} SET status = 0 WHERE name IN ('". implode("','", $incompatible) ."')"); } return $ret; } /** * Helper function to test compatibility of a module or theme. */ function update_check_incompatibility($name, $type = 'module') { static $themes, $modules; // Store values of expensive functions for future use. if (empty($themes) || empty($modules)) { $themes = _system_theme_data(); $modules = module_rebuild_cache(); } if ($type == 'module' && isset($modules[$name])) { $file = $modules[$name]; } else if ($type == 'theme' && isset($themes[$name])) { $file = $themes[$name]; } if (!isset($file) || !isset($file->info['core']) || $file->info['core'] != DRUPAL_CORE_COMPATIBILITY || version_compare(phpversion(), $file->info['php']) < 0) { return TRUE; } return FALSE; } /** * Perform Drupal 5.x to 6.x updates that are required for update.php * to function properly. * * This function runs when update.php is run the first time for 6.x, * even before updates are selected or performed. It is important * that if updates are not ultimately performed that no changes are * made which make it impossible to continue using the prior version. * Just adding columns is safe. However, renaming the * system.description column to owner is not. Therefore, we add the * system.owner column and leave it to system_update_6008() to copy * the data from description and remove description. The same for * renaming locales_target.locale to locales_target.language, which * will be finished by locale_update_6002(). */ function update_fix_d6_requirements() { $ret = array(); if (drupal_get_installed_schema_version('system') < 6000 && !variable_get('update_d6_requirements', FALSE)) { $spec = array('type' => 'int', 'size' => 'small', 'default' => 0, 'not null' => TRUE); db_add_field($ret, 'cache', 'serialized', $spec); db_add_field($ret, 'cache_filter', 'serialized', $spec); db_add_field($ret, 'cache_page', 'serialized', $spec); db_add_field($ret, 'cache_menu', 'serialized', $spec); db_add_field($ret, 'system', 'info', array('type' => 'text')); db_add_field($ret, 'system', 'owner', array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '')); if (db_table_exists('locales_target')) { db_add_field($ret, 'locales_target', 'language', array('type' => 'varchar', 'length' => 12, 'not null' => TRUE, 'default' => '')); } if (db_table_exists('locales_source')) { db_add_field($ret, 'locales_source', 'textgroup', array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => 'default')); db_add_field($ret, 'locales_source', 'version', array('type' => 'varchar', 'length' => 20, 'not null' => TRUE, 'default' => 'none')); } variable_set('update_d6_requirements', TRUE); // Create the cache_block table. See system_update_6027() for more details. $schema['cache_block'] = array( 'fields' => array( 'cid' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'data' => array('type' => 'blob', 'not null' => FALSE, 'size' => 'big'), 'expire' => array('type' => 'int', 'not null' => TRUE, 'default' => 0), 'created' => array('type' => 'int', 'not null' => TRUE, 'default' => 0), 'headers' => array('type' => 'text', 'not null' => FALSE), 'serialized' => array('type' => 'int', 'size' => 'small', 'not null' => TRUE, 'default' => 0) ), 'indexes' => array('expire' => array('expire')), 'primary key' => array('cid'), ); db_create_table($ret, 'cache_block', $schema['cache_block']); // Create the semaphore table now -- the menu system after 6.15 depends on // this table, and menu code runs in updates prior to the table being // created in its original update function, system_update_6054(). $schema['semaphore'] = array( 'fields' => array( 'name' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'value' => array( 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'expire' => array( 'type' => 'float', 'size' => 'big', 'not null' => TRUE), ), 'indexes' => array('expire' => array('expire')), 'primary key' => array('name'), ); db_create_table($ret, 'semaphore', $schema['semaphore']); } return $ret; } /** * Add the update task list to the current page. */ function update_task_list($active = NULL) { // Default list of tasks. $tasks = array( 'info' => 'Overview', 'select' => 'Select updates', 'run' => 'Run updates', 'finished' => 'Review log', ); drupal_set_content('left', theme('task_list', $tasks, $active)); } /** * Check update requirements and report any errors. */ function update_check_requirements() { // Check the system module requirements only. $requirements = module_invoke('system', 'requirements', 'update'); $severity = drupal_requirements_severity($requirements); // If there are issues, report them. if ($severity != REQUIREMENT_OK) { foreach ($requirements as $requirement) { if (isset($requirement['severity']) && $requirement['severity'] != REQUIREMENT_OK) { $message = isset($requirement['description']) ? $requirement['description'] : ''; if (isset($requirement['value']) && $requirement['value']) { $message .= ' (Currently using '. $requirement['title'] .' '. $requirement['value'] .')'; } drupal_set_message($message, 'warning'); } } } } // Some unavoidable errors happen because the database is not yet up-to-date. // Our custom error handler is not yet installed, so we just suppress them. ini_set('display_errors', FALSE); require_once './includes/bootstrap.inc'; // We only load DRUPAL_BOOTSTRAP_CONFIGURATION for the update requirements // check to avoid reaching the PHP memory limit. $op = isset($_REQUEST['op']) ? $_REQUEST['op'] : ''; if (empty($op)) { // Minimum load of components. drupal_bootstrap(DRUPAL_BOOTSTRAP_CONFIGURATION); require_once './includes/install.inc'; require_once './includes/file.inc'; require_once './modules/system/system.install'; // Load module basics. include_once './includes/module.inc'; $module_list['system']['filename'] = 'modules/system/system.module'; $module_list['filter']['filename'] = 'modules/filter/filter.module'; module_list(TRUE, FALSE, FALSE, $module_list); drupal_load('module', 'system'); drupal_load('module', 'filter'); // Set up $language, since the installer components require it. drupal_init_language(); // Set up theme system for the maintenance page. drupal_maintenance_theme(); // Check the update requirements for Drupal. update_check_requirements(); // Display the warning messages (if any) in a dedicated maintenance page, // or redirect to the update information page if no message. $messages = drupal_set_message(); if (!empty($messages['warning'])) { drupal_maintenance_theme(); print theme('update_page', '
          ', FALSE); exit; } install_goto('update.php?op=info'); } drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL); drupal_maintenance_theme(); // This must happen *after* drupal_bootstrap(), since it calls // variable_(get|set), which only works after a full bootstrap. update_create_batch_table(); // Turn error reporting back on. From now on, only fatal errors (which are // not passed through the error handler) will cause a message to be printed. ini_set('display_errors', TRUE); // Access check: if (!empty($update_free_access) || $user->uid == 1) { include_once './includes/install.inc'; include_once './includes/batch.inc'; drupal_load_updates(); update_fix_d6_requirements(); update_fix_compatibility(); $op = isset($_REQUEST['op']) ? $_REQUEST['op'] : ''; switch ($op) { case 'selection': if (isset($_GET['token']) && $_GET['token'] == drupal_get_token('update')) { $output = update_selection_page(); break; } case 'Update': if (isset($_GET['token']) && $_GET['token'] == drupal_get_token('update')) { update_batch(); break; } // update.php ops case 'info': $output = update_info_page(); break; case 'results': $output = update_results_page(); break; // Regular batch ops : defer to batch processing API default: update_task_list('run'); $output = _batch_page(); break; } } else { $output = update_access_denied_page(); } if (isset($output) && $output) { // We defer the display of messages until all updates are done. $progress_page = ($batch = batch_get()) && isset($batch['running']); print theme('update_page', $output, !$progress_page); } drupal-6.26/index.php0000644001412200141220000000163311750261200014025 0ustar benderbenderb*Ih"*(#yg)?xOl2]?lOfSj"^ o}&p}4] ."F_ LJ'{v~  {+*  #   " "  *++ !!, G Ӓڨ"7^G!qD0*O"`p.LisJX 5rLd,3uY G+i!, ? 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Xi0}vegTkc>Q /2Rd^yJE<zJe+O<"|Tڲh ~LfA `w8*|])a@߱ڧn0;>K}9se5[IENDB`drupal-6.26/misc/farbtastic/marker.png0000644001412200141220000000121411750261200017244 0ustar benderbenderPNG  IHDR;mG+tEXtCreation Timevr 14 jul 2006 13:31:23 +0100CgtIME % pHYs."."ݒgAMA aIDATxڭK*Qd*`H !t!E-t-6 ڴ*p*B yQA"-ȍ$6*9{ C: сs{ cҰ$,X@W\HU,? T ^AlqÛ`3>RE*ˬ^3YY(b>{`kVQX`0_LCzvt&=(A+ rN `V0d2IN =^d{jJ>eXr ")nbT")7cccbQj݈eZg"fꖅF1p8kE/Rj8fN^.DWzOdp*R)BHOXxQb#O^LjIENDB`drupal-6.26/misc/farbtastic/farbtastic.js0000644001412200141220000002112711750261200017742 0ustar benderbender// Farbtastic 1.2 jQuery.fn.farbtastic = function (callback) { $.farbtastic(this, callback); return this; }; jQuery.farbtastic = function (container, callback) { var container = $(container).get(0); return container.farbtastic || (container.farbtastic = new jQuery._farbtastic(container, callback)); }; jQuery._farbtastic = function (container, callback) { // Store farbtastic object var fb = this; // Insert markup $(container).html('
          '); var e = $('.farbtastic', container); fb.wheel = $('.wheel', container).get(0); // Dimensions fb.radius = 84; fb.square = 100; fb.width = 194; // Fix background PNGs in IE6 if (navigator.appVersion.match(/MSIE [0-6]\./)) { $('*', e).each(function () { if (this.currentStyle.backgroundImage != 'none') { var image = this.currentStyle.backgroundImage; image = this.currentStyle.backgroundImage.substring(5, image.length - 2); $(this).css({ 'backgroundImage': 'none', 'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src='" + image + "')" }); } }); } /** * Link to the given element(s) or callback. */ fb.linkTo = function (callback) { // Unbind previous nodes if (typeof fb.callback == 'object') { $(fb.callback).unbind('keyup', fb.updateValue); } // Reset color fb.color = null; // Bind callback or elements if (typeof callback == 'function') { fb.callback = callback; } else if (typeof callback == 'object' || typeof callback == 'string') { fb.callback = $(callback); fb.callback.bind('keyup', fb.updateValue); if (fb.callback.get(0).value) { fb.setColor(fb.callback.get(0).value); } } return this; }; fb.updateValue = function (event) { if (this.value && this.value != fb.color) { fb.setColor(this.value); } }; /** * Change color with HTML syntax #123456 */ fb.setColor = function (color) { var unpack = fb.unpack(color); if (fb.color != color && unpack) { fb.color = color; fb.rgb = unpack; fb.hsl = fb.RGBToHSL(fb.rgb); fb.updateDisplay(); } return this; }; /** * Change color with HSL triplet [0..1, 0..1, 0..1] */ fb.setHSL = function (hsl) { fb.hsl = hsl; fb.rgb = fb.HSLToRGB(hsl); fb.color = fb.pack(fb.rgb); fb.updateDisplay(); return this; }; ///////////////////////////////////////////////////// /** * Retrieve the coordinates of the given event relative to the center * of the widget. */ fb.widgetCoords = function (event) { var x, y; var el = event.target || event.srcElement; var reference = fb.wheel; // If the offset from the relative element is undefined calculate it. if ( typeof event.offsetX == 'undefined' && typeof event.offsetY == 'undefined' ) { var offset = $(event.target).offset(false); event.offsetX = event.pageX - offset.left; event.offsetY = event.pageY - offset.top; } // Use offset coordinates and find common offsetParent var pos = { x: event.offsetX, y: event.offsetY }; // Send the coordinates upwards through the offsetParent chain. var e = el; while (e) { e.mouseX = pos.x; e.mouseY = pos.y; pos.x += e.offsetLeft; pos.y += e.offsetTop; e = e.offsetParent; } // Look for the coordinates starting from the wheel widget. var e = reference; var offset = { x: 0, y: 0 }; while (e) { if (typeof e.mouseX != 'undefined') { x = e.mouseX - offset.x; y = e.mouseY - offset.y; break; } offset.x += e.offsetLeft; offset.y += e.offsetTop; e = e.offsetParent; } // Reset stored coordinates e = el; while (e) { e.mouseX = undefined; e.mouseY = undefined; e = e.offsetParent; } // Subtract distance to middle return { x: x - fb.width / 2, y: y - fb.width / 2 }; }; /** * Mousedown handler */ fb.mousedown = function (event) { // Capture mouse if (!document.dragging) { $(document).bind('mousemove', fb.mousemove).bind('mouseup', fb.mouseup); document.dragging = true; } // Check which area is being dragged var pos = fb.widgetCoords(event); fb.circleDrag = Math.max(Math.abs(pos.x), Math.abs(pos.y)) * 2 > fb.square; // Process fb.mousemove(event); return false; }; /** * Mousemove handler */ fb.mousemove = function (event) { // Get coordinates relative to color picker center var pos = fb.widgetCoords(event); // Set new HSL parameters if (fb.circleDrag) { var hue = Math.atan2(pos.x, -pos.y) / 6.28; if (hue < 0) hue += 1; fb.setHSL([hue, fb.hsl[1], fb.hsl[2]]); } else { var sat = Math.max(0, Math.min(1, -(pos.x / fb.square) + .5)); var lum = Math.max(0, Math.min(1, -(pos.y / fb.square) + .5)); fb.setHSL([fb.hsl[0], sat, lum]); } return false; }; /** * Mouseup handler */ fb.mouseup = function () { // Uncapture mouse $(document).unbind('mousemove', fb.mousemove); $(document).unbind('mouseup', fb.mouseup); document.dragging = false; }; /** * Update the markers and styles */ fb.updateDisplay = function () { // Markers var angle = fb.hsl[0] * 6.28; $('.h-marker', e).css({ left: Math.round(Math.sin(angle) * fb.radius + fb.width / 2) + 'px', top: Math.round(-Math.cos(angle) * fb.radius + fb.width / 2) + 'px' }); $('.sl-marker', e).css({ left: Math.round(fb.square * (.5 - fb.hsl[1]) + fb.width / 2) + 'px', top: Math.round(fb.square * (.5 - fb.hsl[2]) + fb.width / 2) + 'px' }); // Saturation/Luminance gradient $('.color', e).css('backgroundColor', fb.pack(fb.HSLToRGB([fb.hsl[0], 1, 0.5]))); // Linked elements or callback if (typeof fb.callback == 'object') { // Set background/foreground color $(fb.callback).css({ backgroundColor: fb.color, color: fb.hsl[2] > 0.5 ? '#000' : '#fff' }); // Change linked value $(fb.callback).each(function() { if (this.value && this.value != fb.color) { this.value = fb.color; } }); } else if (typeof fb.callback == 'function') { fb.callback.call(fb, fb.color); } }; /* Various color utility functions */ fb.pack = function (rgb) { var r = Math.round(rgb[0] * 255); var g = Math.round(rgb[1] * 255); var b = Math.round(rgb[2] * 255); return '#' + (r < 16 ? '0' : '') + r.toString(16) + (g < 16 ? '0' : '') + g.toString(16) + (b < 16 ? '0' : '') + b.toString(16); }; fb.unpack = function (color) { if (color.length == 7) { return [parseInt('0x' + color.substring(1, 3)) / 255, parseInt('0x' + color.substring(3, 5)) / 255, parseInt('0x' + color.substring(5, 7)) / 255]; } else if (color.length == 4) { return [parseInt('0x' + color.substring(1, 2)) / 15, parseInt('0x' + color.substring(2, 3)) / 15, parseInt('0x' + color.substring(3, 4)) / 15]; } }; fb.HSLToRGB = function (hsl) { var m1, m2, r, g, b; var h = hsl[0], s = hsl[1], l = hsl[2]; m2 = (l <= 0.5) ? l * (s + 1) : l + s - l*s; m1 = l * 2 - m2; return [this.hueToRGB(m1, m2, h+0.33333), this.hueToRGB(m1, m2, h), this.hueToRGB(m1, m2, h-0.33333)]; }; fb.hueToRGB = function (m1, m2, h) { h = (h < 0) ? h + 1 : ((h > 1) ? h - 1 : h); if (h * 6 < 1) return m1 + (m2 - m1) * h * 6; if (h * 2 < 1) return m2; if (h * 3 < 2) return m1 + (m2 - m1) * (0.66666 - h) * 6; return m1; }; fb.RGBToHSL = function (rgb) { var min, max, delta, h, s, l; var r = rgb[0], g = rgb[1], b = rgb[2]; min = Math.min(r, Math.min(g, b)); max = Math.max(r, Math.max(g, b)); delta = max - min; l = (min + max) / 2; s = 0; if (l > 0 && l < 1) { s = delta / (l < 0.5 ? 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Incidences * of any key in this array are replaced with the corresponding value. * Based on the first character of the key, the value is escaped and/or themed: * - !variable: inserted as is * - @variable: escape plain text to HTML (Drupal.checkPlain) * - %variable: escape text and theme as a placeholder for user-submitted * content (checkPlain + Drupal.theme('placeholder')) * @return * The translated string. */ Drupal.t = function(str, args) { // Fetch the localized version of the string. if (Drupal.locale.strings && Drupal.locale.strings[str]) { str = Drupal.locale.strings[str]; } if (args) { // Transform arguments before inserting them for (var key in args) { switch (key.charAt(0)) { // Escaped only case '@': args[key] = Drupal.checkPlain(args[key]); break; // Pass-through case '!': break; // Escaped and placeholder case '%': default: args[key] = Drupal.theme('placeholder', args[key]); break; } str = str.replace(key, args[key]); } } return str; }; /** * Format a string containing a count of items. * * This function ensures that the string is pluralized correctly. 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Incidences * of any key in this array are replaced with the corresponding value. * Based on the first character of the key, the value is escaped and/or themed: * - !variable: inserted as is * - @variable: escape plain text to HTML (Drupal.checkPlain) * - %variable: escape text and theme as a placeholder for user-submitted * content (checkPlain + Drupal.theme('placeholder')) * Note that you do not need to include @count in this array. * This replacement is done automatically for the plural case. * @return * A translated string. */ Drupal.formatPlural = function(count, singular, plural, args) { var args = args || {}; args['@count'] = count; // Determine the index of the plural form. var index = Drupal.locale.pluralFormula ? Drupal.locale.pluralFormula(args['@count']) : ((args['@count'] == 1) ? 0 : 1); if (index == 0) { return Drupal.t(singular, args); } else if (index == 1) { return Drupal.t(plural, args); } else { args['@count['+ index +']'] = args['@count']; delete args['@count']; return Drupal.t(plural.replace('@count', '@count['+ index +']'), args); } }; /** * Generate the themed representation of a Drupal object. * * All requests for themed output must go through this function. It examines * the request and routes it to the appropriate theme function. If the current * theme does not provide an override function, the generic theme function is * called. * * For example, to retrieve the HTML that is output by theme_placeholder(text), * call Drupal.theme('placeholder', text). * * @param func * The name of the theme function to call. * @param ... * Additional arguments to pass along to the theme function. * @return * Any data the theme function returns. This could be a plain HTML string, * but also a complex object. */ Drupal.theme = function(func) { for (var i = 1, args = []; i < arguments.length; i++) { args.push(arguments[i]); } return (Drupal.theme[func] || Drupal.theme.prototype[func]).apply(this, args); }; /** * Parse a JSON response. * * The result is either the JSON object, or an object with 'status' 0 and 'data' an error message. */ Drupal.parseJson = function (data) { if ((data.substring(0, 1) != '{') && (data.substring(0, 1) != '[')) { return { status: 0, data: data.length ? data : Drupal.t('Unspecified error') }; } return eval('(' + data + ');'); }; /** * Freeze the current body height (as minimum height). Used to prevent * unnecessary upwards scrolling when doing DOM manipulations. */ Drupal.freezeHeight = function () { Drupal.unfreezeHeight(); var div = document.createElement('div'); $(div).css({ position: 'absolute', top: '0px', left: '0px', width: '1px', height: $('body').css('height') }).attr('id', 'freeze-height'); $('body').append(div); }; /** * Unfreeze the body height */ Drupal.unfreezeHeight = function () { $('#freeze-height').remove(); }; /** * Wrapper around encodeURIComponent() which avoids Apache quirks (equivalent of * drupal_urlencode() in PHP). 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}; /** * Build an error message from ahah response. */ Drupal.ahahError = function(xmlhttp, uri) { if (xmlhttp.status == 200) { if (jQuery.trim($(xmlhttp.responseText).text())) { var message = Drupal.t("An error occurred. \n@uri\n@text", {'@uri': uri, '@text': xmlhttp.responseText }); } else { var message = Drupal.t("An error occurred. \n@uri\n(no information available).", {'@uri': uri, '@text': xmlhttp.responseText }); } } else { var message = Drupal.t("An HTTP error @status occurred. \n@uri", {'@uri': uri, '@status': xmlhttp.status }); } return message; } // Global Killswitch on the element if (Drupal.jsEnabled) { // Global Killswitch on the element $(document.documentElement).addClass('js'); // 'js enabled' cookie document.cookie = 'has_js=1; path=/'; // Attach all behaviors. $(document).ready(function() { Drupal.attachBehaviors(this); }); } /** * The default themes. */ Drupal.theme.prototype = { /** * Formats text for emphasized display in a placeholder inside a sentence. * * @param str * The text to format (plain-text). * @return * The formatted text (html). */ placeholder: function(str) { return '' + Drupal.checkPlain(str) + ''; 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// Either add or remove the selected class based on the state of the check all checkbox. $(this).parents('tr:first')[ this.checked ? 'addClass' : 'removeClass' ]('selected'); }); // Update the title and the state of the check all box. updateSelectAll(event.target.checked); } }); // For each of the checkboxes within the table. checkboxes = $('td input:checkbox', table).click(function(e) { // Either add or remove the selected class based on the state of the check all checkbox. $(this).parents('tr:first')[ this.checked ? 'addClass' : 'removeClass' ]('selected'); // If this is a shift click, we need to highlight everything in the range. // Also make sure that we are actually checking checkboxes over a range and // that a checkbox has been checked or unchecked before. if (e.shiftKey && lastChecked && lastChecked != e.target) { // We use the checkbox's parent TR to do our range searching. Drupal.tableSelectRange($(e.target).parents('tr')[0], $(lastChecked).parents('tr')[0], e.target.checked); } // If all checkboxes are checked, make sure the select-all one is checked too, otherwise keep unchecked. updateSelectAll((checkboxes.length == $(checkboxes).filter(':checked').length)); // Keep track of the last checked checkbox. lastChecked = e.target; }); $(this).addClass('tableSelect-processed'); }; Drupal.tableSelectRange = function(from, to, state) { // We determine the looping mode based on the the order of from and to. var mode = from.rowIndex > to.rowIndex ? 'previousSibling' : 'nextSibling'; // Traverse through the sibling nodes. for (var i = from[mode]; i; i = i[mode]) { // Make sure that we're only dealing with elements. if (i.nodeType != 1) { continue; } // Either add or remove the selected class based on the state of the target checkbox. $(i)[ state ? 'addClass' : 'removeClass' ]('selected'); $('input:checkbox', i).each(function() { this.checked = state; }); if (to.nodeType) { // If we are at the end of the range, stop. if (i == to) { break; } } // A faster alternative to doing $(i).filter(to).length. else if (jQuery.filter(to, [i]).r.length) { break; } } }; drupal-6.26/misc/menu-expanded.png0000644001412200141220000000015211750261200016373 0ustar benderbenderPNG  IHDRŐPLTEU~tRNS@fIDATxcP` IENDB`drupal-6.26/misc/forum-closed.png0000644001412200141220000000031011750261200016234 0ustar benderbenderPNG  IHDRRPLTExvg㵵CZqtRNS@f^IDATxu̱ kH;zBr0'`h_} gۨG*YJvh').parent().css({ position: 'fixed', top: '0px' }); headerClone = $(headerClone)[0]; headers.push(headerClone); // Store parent table. var table = $(this).parent('table')[0]; headerClone.table = table; // Finish initialzing header positioning. tracker(headerClone); $(table).addClass('sticky-table'); $(this).addClass('tableHeader-processed'); }); // Define the anchor holding var. var prevAnchor = ''; // Track positioning and visibility. function tracker(e) { // Save positioning data. var viewHeight = document.documentElement.scrollHeight || document.body.scrollHeight; if (e.viewHeight != viewHeight) { e.viewHeight = viewHeight; e.vPosition = $(e.table).offset().top - 4; e.hPosition = $(e.table).offset().left; e.vLength = e.table.clientHeight - 100; // Resize header and its cell widths. var parentCell = $('th', e.table); $('th', e).each(function(index) { var cellWidth = parentCell.eq(index).css('width'); // Exception for IE7. if (cellWidth == 'auto') { cellWidth = parentCell.get(index).clientWidth +'px'; } $(this).css('width', cellWidth); }); $(e).css('width', $(e.table).css('width')); } // Track horizontal positioning relative to the viewport and set visibility. var hScroll = document.documentElement.scrollLeft || document.body.scrollLeft; var vOffset = (document.documentElement.scrollTop || document.body.scrollTop) - e.vPosition; var visState = (vOffset > 0 && vOffset < e.vLength) ? 'visible' : 'hidden'; $(e).css({left: -hScroll + e.hPosition +'px', visibility: visState}); // Check the previous anchor to see if we need to scroll to make room for the header. // Get the height of the header table and scroll up that amount. if (prevAnchor != location.hash) { if (location.hash != '') { var offset = $('td' + location.hash).offset(); if (offset) { var top = offset.top; var scrollLocation = top - $(e).height(); $('body, html').scrollTop(scrollLocation); } } prevAnchor = location.hash; } } // Only attach to scrollbars once, even if Drupal.attachBehaviors is called // multiple times. if (!$('body').hasClass('tableHeader-processed')) { $('body').addClass('tableHeader-processed'); $(window).scroll(Drupal.tableHeaderDoScroll); $(document.documentElement).scroll(Drupal.tableHeaderDoScroll); } // Track scrolling. Drupal.tableHeaderOnScroll = function() { $(headers).each(function () { tracker(this); }); }; // Track resizing. var time = null; var resize = function () { // Ensure minimum time between adjustments. if (time) { return; } time = setTimeout(function () { $('table.sticky-header').each(function () { // Force cell width calculation. this.viewHeight = 0; tracker(this); }); // Reset timer time = null; }, 250); }; $(window).resize(resize); }; drupal-6.26/misc/form.js0000644001412200141220000000056111750261200014440 0ustar benderbender Drupal.behaviors.multiselectSelector = function() { // Automatically selects the right radio button in a multiselect control. $('.multiselect select:not(.multiselectSelector-processed)') .addClass('multiselectSelector-processed').change(function() { $('.multiselect input:radio[value="'+ this.id.substr(5) +'"]') .attr('checked', true); }); }; drupal-6.26/misc/teaser.js0000644001412200141220000000675311750261200014771 0ustar benderbender /** * Auto-attach for teaser behavior. * * Note: depends on resizable textareas. */ Drupal.behaviors.teaser = function(context) { // This breaks in Konqueror. Prevent it from running. if (/KDE/.test(navigator.vendor)) { return; } $('textarea.teaser:not(.teaser-processed)', context).each(function() { var teaser = $(this).addClass('teaser-processed'); // Move teaser textarea before body, and remove its form-item wrapper. var body = $('#'+ Drupal.settings.teaser[this.id]); var checkbox = $('#'+ Drupal.settings.teaserCheckbox[this.id]).parent(); var checked = $(checkbox).children('input').attr('checked') ? true : false; var parent = teaser[0].parentNode; $(body).before(teaser); $(parent).remove(); function trim(text) { return text.replace(/^\s+/g, '').replace(/\s+$/g, ''); } // Join the teaser back to the body. function join_teaser() { if (teaser.val()) { body.val(trim(teaser.val()) +'\r\n\r\n'+ trim(body.val())); } // Empty, hide and disable teaser. teaser[0].value = ''; $(teaser).attr('disabled', 'disabled'); $(teaser).parent().slideUp('fast'); // Change label. $(this).val(Drupal.t('Split summary at cursor')); // Hide separate teaser checkbox. $(checkbox).hide(); // Force a hidden checkbox to be checked (to ensure that the body is // correctly processed on form submit when teaser/body are in joined // state), and remember the current checked status. checked = $(checkbox).children('input').attr('checked') ? true : false; $(checkbox).children('input').attr('checked', true); } // Split the teaser from the body. function split_teaser() { body[0].focus(); var selection = Drupal.getSelection(body[0]); var split = selection.start; var text = body.val(); // Note: using val() fails sometimes. jQuery bug? teaser[0].value = trim(text.slice(0, split)); body[0].value = trim(text.slice(split)); // Reveal and enable teaser $(teaser).attr('disabled', ''); $(teaser).parent().slideDown('fast'); // Change label $(this).val(Drupal.t('Join summary')); // Show separate teaser checkbox, restore checked value. $(checkbox).show().children('input').attr('checked', checked); } // Add split/join button. var button = $('
          '); var include = $('#'+ this.id.substring(0, this.id.length - 2) +'include'); $(include).parent().parent().before(button); // Extract the teaser from the body, if set. Otherwise, stay in joined mode. var text = body.val().split(''); if (text.length >= 2) { teaser[0].value = trim(text.shift()); body[0].value = trim(text.join('')); $(teaser).attr('disabled', ''); $('input', button).val(Drupal.t('Join summary')).toggle(join_teaser, split_teaser); } else { $('input', button).val(Drupal.t('Split summary at cursor')).toggle(split_teaser, join_teaser); $(checkbox).hide().children('input').attr('checked', true); } // Make sure that textarea.js has done its magic to ensure proper visibility state. if (Drupal.behaviors.textarea && teaser.is(('.form-textarea:not(.textarea-processed)'))) { Drupal.behaviors.textarea(teaser.parentNode); } // Set initial visibility if ($(teaser).is(':disabled')) { $(teaser).parent().hide(); } }); }; drupal-6.26/misc/powered-black-88x31.png0000644001412200141220000000407211750261200017156 0ustar benderbenderPNG  IHDRXTtIME PPLTE,DEy < 9~7}4z> IDATHǵ{XSuc.b9]PQjĐ1I ,4VD5l 2КimynEv˸ ~nT~lS.e;yy6dS֡C'sIoG;GpoG C(6Pnٺu$>.㚵|QQS.~& ?~9^VZ̪(.%upo7A|IkVGY_~V2vff[+œ;2Zj1U*/Ó,a[a ˋdMzWY s\(P"b9(Vt: _7JlF/[e'^LG=ić&í1 bȹj(c Q5BA̴ub6qȣZ|7De95D~Hѳ/{-KfcN,Zv]/Wɳvgܘ9s癯,Ȓ`yZ ׮h,`HN6$$$+M&S0~ AV%mSH c@@j0R=`sJK?d"IENDB`drupal-6.26/misc/powered-black-135x42.png0000644001412200141220000000540111750261200017226 0ustar benderbenderPNG  IHDR*tIME  >PLTE,DDk99c22[**U!+T1Z>kNQUX[_Dy /Z!J""K##R++[J B = 7;3GGr.XdEu 'TSeInƅwgQ(si (V$$[@m=4{J{"O#??r5aٚҊ˲+wma3cވjU ` ^DO#.]\p Q/))b!] Keez̳OOY髫6uu33H))8C8}UUc{{pZ}''-߀4iT rr"o!XWWW}KnI{#%d\WWvz 1c__vfX(+j See%q)a V77pZVVѶZ৩(1mPbb[[]牽"(fVY`ޣ"c` YO [$+j?Cy S&(_)eWz%0mA-;!aXo(4r$ha[,l4Ȏ#%4r2D(8v_(q$9v/ra-kd 0h(C}9u8 +g$A}#=z ? 5!fHw @>;$i/xPZ1{QNzyz`"ݣ& 1!'z|, w Pڊ=l"fr>l;)V55or[8e:ƨ:[Ik5/*=)k+WS6WZFzm C)R Wo"~Gî7˒2͕^թ&/tBxb͛O:2K~+zTaEcդ$RRU+GUHl;%Ӿ1\,E 0i "稡 6t{I?3*rR (.n>BVFy|^JҋT 0S`%:F*Syi~gGͤn)f,!EJ` (55NǙ USet*6a Zbxh@O.q2?t2nґ<MLxqE+zO e-`hfvged٬6^F^=d?5hF.IJtgW&ML( ħe4fx"*ͯ+I#o ^&j~ztcFt@-;,joع` Xiiidddbbb4$ImRmmm2BD"W`9oY`\k#bApMIDATX͘w|Dǵ)XtRPB)8RJKb(W HcgjjhX  a픽ޤlj{wUO[{}ݻ;ɂry0x9:S=CcP -mC?UG0ƱD/k W\P"91t?o:@#L+f2Y#ַ2 TS+㨏2G%A@0~kg g2Hց<!ݭh9zfxO}&m2c g_sS04[QM_O} ,] E~ %:d-Bo 1c"4Hte+fi˯ʽ_r`D[ZpiI-ͤpu}w ̢ dh(qown ;kR'0>LөB-G9*'%oML˜kx/٘*1("qjIk:yqś"HrqX!iK1j]f5'J䈴"WZk3ۂ8ZҳR87"8SΒύUO?gy9;!w8TE۶c6;)tlՎ;IR2h| 8ȋ#BUUP(vk[[%;cI)폎מkz88dYVThm΁(('n ܪq:d9(N1{񃐥G#C,TA9NG5VH7>ӽ1Aim 9T)㞢 bm>-c$e(dOcQlDl;˭dhy:wwݍDbՉKI%<6[aKmFQQܠ:,8ytStz=յ~d%x䝂xkuYGiPJc@`cRt΃uøaUu/ 737m6m2t4m࠾*C MwUZ-qp+|+Y+U;´;v :YlزƂ y քSS5 lYa3/LdVHP6Ϋ 0l?: /rAƆ .Bեa:r@peuElu }"&\4!EE(c /?SO; ^;4Vζܳ>O-H\n%7Yxqh:,׉rh+/r5^e-`]G%t 0D;)$EƲV0.# ȴ,^BPМ:ؒ yVwq~ mÜFӤkx X6bMrkoi8k ؓt+Q>Tu4QApKŴBP( #V_ xC[ 'y.8j̨;p"Qķvf A+m(d5TAԠ J0`3a=tkF5{ﳯ9dȅLX] P0I@(hE<X>gl&s;Ni)Sw&Sw>c#WB#$k4DD2Hx a  I&nj[Mzm1sEQ2pN.# sG yy)"FD[g G3vFoWJYb;_"OjLi?cDZLfvKfv1Wo Bd7KXciLbpv}_q|.VnRZ_EWb|{\o{FcuKh:]3HT\v8y[IDATHǵxet`Arw;%)*PpB-iBJQ6Ѻwj{jQĉKWZx^K'wYǟxmBK??˯G>u툠ʯo$ShkGպi_gQ@og_ y|%IbAJR"{Uc!G-͂;f`l ;:,s>;P\~?3J//Y{^bA+4ڇ씲]V`Qʑř 0~9i^\Qez{;Y A0F; '`0؉EQXAo98JpP(W7kݞQ4a$PbˈW(/D";86" Nsx^^O>U3/Ư8}}Ay4=٨0#>ƅ jRww-ewtL^ZM7A[t*fP9-[ޭev~M)Z;ssVC4J%T|}. j Kopo3fb 0М$bdt+bwE8id @ 0Z,BRɎTxΊF-C2e7ftBQwЪ8].Ly j9 N6C[g[Q]~O-E<)"L;gxn=N++>cwⰟhl 0) this.populatePopup(); else this.hidePopup(e.keyCode); return true; } }; /** * Puts the currently highlighted suggestion into the autocomplete field */ Drupal.jsAC.prototype.select = function (node) { this.input.value = node.autocompleteValue; }; /** * Highlights the next suggestion */ Drupal.jsAC.prototype.selectDown = function () { if (this.selected && this.selected.nextSibling) { this.highlight(this.selected.nextSibling); } else { var lis = $('li', this.popup); if (lis.size() > 0) { this.highlight(lis.get(0)); } } }; /** * Highlights the previous suggestion */ Drupal.jsAC.prototype.selectUp = function () { if (this.selected && this.selected.previousSibling) { this.highlight(this.selected.previousSibling); } }; /** * Highlights a suggestion */ Drupal.jsAC.prototype.highlight = function (node) { if (this.selected) { $(this.selected).removeClass('selected'); } $(node).addClass('selected'); this.selected = node; }; /** * Unhighlights a suggestion */ Drupal.jsAC.prototype.unhighlight = function (node) { $(node).removeClass('selected'); this.selected = false; }; /** * Hides the autocomplete suggestions */ Drupal.jsAC.prototype.hidePopup = function (keycode) { // Select item if the right key or mousebutton was pressed if (this.selected && ((keycode && keycode != 46 && keycode != 8 && keycode != 27) || !keycode)) { this.input.value = this.selected.autocompleteValue; } // Hide popup var popup = this.popup; if (popup) { this.popup = null; $(popup).fadeOut('fast', function() { $(popup).remove(); }); } this.selected = false; }; /** * Positions the suggestions popup and starts a search */ Drupal.jsAC.prototype.populatePopup = function () { // Show popup if (this.popup) { $(this.popup).remove(); } this.selected = false; this.popup = document.createElement('div'); this.popup.id = 'autocomplete'; this.popup.owner = this; $(this.popup).css({ marginTop: this.input.offsetHeight +'px', width: (this.input.offsetWidth - 4) +'px', display: 'none' }); $(this.input).before(this.popup); // Do search this.db.owner = this; this.db.search(this.input.value); }; /** * Fills the suggestion popup with any matches received */ Drupal.jsAC.prototype.found = function (matches) { // If no value in the textfield, do not show the popup. if (!this.input.value.length) { return false; } // Prepare matches var ul = document.createElement('ul'); var ac = this; for (key in matches) { var li = document.createElement('li'); $(li) .html('
          '+ matches[key] +'
          ') .mousedown(function () { ac.select(this); }) .mouseover(function () { ac.highlight(this); }) .mouseout(function () { ac.unhighlight(this); }); li.autocompleteValue = key; $(ul).append(li); } // Show popup with matches, if any if (this.popup) { if (ul.childNodes.length > 0) { $(this.popup).empty().append(ul).show(); } else { $(this.popup).css({visibility: 'hidden'}); this.hidePopup(); } } }; Drupal.jsAC.prototype.setStatus = function (status) { switch (status) { case 'begin': $(this.input).addClass('throbbing'); break; case 'cancel': case 'error': case 'found': $(this.input).removeClass('throbbing'); break; } }; /** * An AutoComplete DataBase object */ Drupal.ACDB = function (uri) { this.uri = uri; this.delay = 300; this.cache = {}; }; /** * Performs a cached and delayed search */ Drupal.ACDB.prototype.search = function (searchString) { var db = this; this.searchString = searchString; // See if this key has been searched for before if (this.cache[searchString]) { return this.owner.found(this.cache[searchString]); } // Initiate delayed search if (this.timer) { clearTimeout(this.timer); } this.timer = setTimeout(function() { db.owner.setStatus('begin'); // Ajax GET request for autocompletion $.ajax({ type: "GET", url: db.uri +'/'+ Drupal.encodeURIComponent(searchString), dataType: 'json', success: function (matches) { if (typeof matches['status'] == 'undefined' || matches['status'] != 0) { db.cache[searchString] = matches; // Verify if these are still the matches the user wants to see if (db.searchString == searchString) { db.owner.found(matches); } db.owner.setStatus('found'); } }, error: function (xmlhttp) { alert(Drupal.ahahError(xmlhttp, db.uri)); } }); }, this.delay); }; /** * Cancels the current autocomplete request */ Drupal.ACDB.prototype.cancel = function() { if (this.owner) this.owner.setStatus('cancel'); if (this.timer) clearTimeout(this.timer); this.searchString = ''; }; drupal-6.26/misc/powered-blue-135x42.png0000644001412200141220000000572311750261200017110 0ustar benderbenderPNG  IHDR*tIME  (PLTEIDA=:3,$i ZSVY_[ dy$$(+02-*#  KB;udm3 dInDžwgQ(sijx|H%=4{t qloٚҊ˲+wa a6+$1jU ^D~sg,\ {b;v0{9eK|sԼ8}rUzٻpZA{۫({θ߀Q]"oOkKCY\֕Z#˛n$#%q!ڤJB:0+w4J<,M^M;5F1,A;Ro# UL>T R|Q|LzIw/4ȎU^4:D\[X TY``BqW[bY%d^Ec[.l beF3p0m+l$iLhWS8yYQIDATX͖{\SBQXQByb@@(KԶyF &RҮ/ŵ݃nحcht2:ֱnsv+UktݺsM _rsa>/B !+WJc!潑YH=FxB!G}\A>?!$ƿ$;1^0EV |73<KyR vfL02љCM r8]8FydD?0XF&*؍ nGAET7ş(# 9=ϝ L#-FϐDY\<A)zkPG?B ?O{Bҧf3im!n4aÙ. ?BfBKNյHyM`q(@PM&mJVej`{N CY$:C͑/?z- :8Pjz,^'jPs;3S4:գ";T¶ [Qiio?a0Bae'UF}0s2??f e`h`yA޿?cJaFB=jEMGlL䇳,P!0z}- ը`5ٜuu=?1F3l-ubg$n*޳~v%<A:ExB7iyaz<84 F>[,Cq"Z C?} Tu |l)93 +M?.P'~΃EffpIߵϦ׭$V?>0k@1ۥ< Sϣ 3 <abzv17CVV~V~0 y(_Vӝ.'K`! Rcɝb; >C MRx =0+$Up }Vdl"VQn߉<8h`ͭ>+ăPx;œtWHk H!VOk޺ Too 7BC0 8͓Iɯpq.\f3X^+^6 )麔 S5,\%i҉Y"8g@ O1%3fK\.s\P(B,u(':lB?ڃfsIENDB`drupal-6.26/misc/ahah.js0000644001412200141220000001710011750261200014373 0ustar benderbender /** * Provides AJAX-like page updating via AHAH (Asynchronous HTML and HTTP). * * AHAH is a method of making a request via Javascript while viewing an HTML * page. The request returns a small chunk of HTML, which is then directly * injected into the page. * * Drupal uses this file to enhance form elements with #ahah[path] and * #ahah[wrapper] properties. If set, this file will automatically be included * to provide AHAH capabilities. */ /** * Attaches the ahah behavior to each ahah form element. */ Drupal.behaviors.ahah = function(context) { for (var base in Drupal.settings.ahah) { if (!$('#'+ base + '.ahah-processed').size()) { var element_settings = Drupal.settings.ahah[base]; $(element_settings.selector).each(function() { element_settings.element = this; var ahah = new Drupal.ahah(base, element_settings); }); $('#'+ base).addClass('ahah-processed'); } } }; /** * AHAH object. */ Drupal.ahah = function(base, element_settings) { // Set the properties for this object. this.element = element_settings.element; this.selector = element_settings.selector; this.event = element_settings.event; this.keypress = element_settings.keypress; this.url = element_settings.url; this.wrapper = '#'+ element_settings.wrapper; this.effect = element_settings.effect; this.method = element_settings.method; this.progress = element_settings.progress; this.button = element_settings.button || { }; if (this.effect == 'none') { this.showEffect = 'show'; this.hideEffect = 'hide'; this.showSpeed = ''; } else if (this.effect == 'fade') { this.showEffect = 'fadeIn'; this.hideEffect = 'fadeOut'; this.showSpeed = 'slow'; } else { this.showEffect = this.effect + 'Toggle'; this.hideEffect = this.effect + 'Toggle'; this.showSpeed = 'slow'; } // Record the form action and target, needed for iFrame file uploads. var form = $(this.element).parents('form'); this.form_action = form.attr('action'); this.form_target = form.attr('target'); this.form_encattr = form.attr('encattr'); // Set the options for the ajaxSubmit function. // The 'this' variable will not persist inside of the options object. var ahah = this; var options = { url: ahah.url, data: ahah.button, beforeSubmit: function(form_values, element_settings, options) { return ahah.beforeSubmit(form_values, element_settings, options); }, success: function(response, status) { // Sanity check for browser support (object expected). // When using iFrame uploads, responses must be returned as a string. if (typeof(response) == 'string') { response = Drupal.parseJson(response); } return ahah.success(response, status); }, complete: function(response, status) { if (status == 'error' || status == 'parsererror') { return ahah.error(response, ahah.url); } }, dataType: 'json', type: 'POST' }; // Bind the ajaxSubmit function to the element event. $(element_settings.element).bind(element_settings.event, function() { $(element_settings.element).parents('form').ajaxSubmit(options); return false; }); // If necessary, enable keyboard submission so that AHAH behaviors // can be triggered through keyboard input as well as e.g. a mousedown // action. if (element_settings.keypress) { $(element_settings.element).keypress(function(event) { // Detect enter key. if (event.keyCode == 13) { $(element_settings.element).trigger(element_settings.event); return false; } }); } }; /** * Handler for the form redirection submission. */ Drupal.ahah.prototype.beforeSubmit = function (form_values, element, options) { // Disable the element that received the change. $(this.element).addClass('progress-disabled').attr('disabled', true); // Insert progressbar or throbber. if (this.progress.type == 'bar') { var progressBar = new Drupal.progressBar('ahah-progress-' + this.element.id, eval(this.progress.update_callback), this.progress.method, eval(this.progress.error_callback)); if (this.progress.message) { progressBar.setProgress(-1, this.progress.message); } if (this.progress.url) { progressBar.startMonitoring(this.progress.url, this.progress.interval || 1500); } this.progress.element = $(progressBar.element).addClass('ahah-progress ahah-progress-bar'); this.progress.object = progressBar; $(this.element).after(this.progress.element); } else if (this.progress.type == 'throbber') { this.progress.element = $('
           
          '); if (this.progress.message) { $('.throbber', this.progress.element).after('
          ' + this.progress.message + '
          ') } $(this.element).after(this.progress.element); } }; /** * Handler for the form redirection completion. */ Drupal.ahah.prototype.success = function (response, status) { var wrapper = $(this.wrapper); var form = $(this.element).parents('form'); // Manually insert HTML into the jQuery object, using $() directly crashes // Safari with long string lengths. http://dev.jquery.com/ticket/1152 var new_content = $('
          ').html(response.data); // Restore the previous action and target to the form. form.attr('action', this.form_action); this.form_target ? form.attr('target', this.form_target) : form.removeAttr('target'); this.form_encattr ? form.attr('target', this.form_encattr) : form.removeAttr('encattr'); // Remove the progress element. if (this.progress.element) { $(this.progress.element).remove(); } if (this.progress.object) { this.progress.object.stopMonitoring(); } $(this.element).removeClass('progress-disabled').attr('disabled', false); // Add the new content to the page. Drupal.freezeHeight(); if (this.method == 'replace') { wrapper.empty().append(new_content); } else { wrapper[this.method](new_content); } // Immediately hide the new content if we're using any effects. if (this.showEffect != 'show') { new_content.hide(); } // Determine what effect use and what content will receive the effect, then // show the new content. For browser compatibility, Safari is excluded from // using effects on table rows. if (($.browser.safari && $("tr.ahah-new-content", new_content).size() > 0)) { new_content.show(); } else if ($('.ahah-new-content', new_content).size() > 0) { $('.ahah-new-content', new_content).hide(); new_content.show(); $(".ahah-new-content", new_content)[this.showEffect](this.showSpeed); } else if (this.showEffect != 'show') { new_content[this.showEffect](this.showSpeed); } // Attach all javascript behaviors to the new content, if it was successfully // added to the page, this if statement allows #ahah[wrapper] to be optional. if (new_content.parents('html').length > 0) { Drupal.attachBehaviors(new_content); } Drupal.unfreezeHeight(); }; /** * Handler for the form redirection error. */ Drupal.ahah.prototype.error = function (response, uri) { alert(Drupal.ahahError(response, uri)); // Resore the previous action and target to the form. $(this.element).parent('form').attr( { action: this.form_action, target: this.form_target} ); // Remove the progress element. if (this.progress.element) { $(this.progress.element).remove(); } if (this.progress.object) { this.progress.object.stopMonitoring(); } // Undo hide. $(this.wrapper).show(); // Re-enable the element. $(this.element).removeClass('progess-disabled').attr('disabled', false); }; drupal-6.26/misc/progress.js0000644001412200141220000000565011750261200015345 0ustar benderbender /** * A progressbar object. Initialized with the given id. Must be inserted into * the DOM afterwards through progressBar.element. * * method is the function which will perform the HTTP request to get the * progress bar state. Either "GET" or "POST". * * e.g. pb = new progressBar('myProgressBar'); * some_element.appendChild(pb.element); */ Drupal.progressBar = function (id, updateCallback, method, errorCallback) { var pb = this; this.id = id; this.method = method || "GET"; this.updateCallback = updateCallback; this.errorCallback = errorCallback; this.element = document.createElement('div'); this.element.id = id; this.element.className = 'progress'; $(this.element).html('
          '+ '
          '+ '
           
          '); }; /** * Set the percentage and status message for the progressbar. */ Drupal.progressBar.prototype.setProgress = function (percentage, message) { if (percentage >= 0 && percentage <= 100) { $('div.filled', this.element).css('width', percentage +'%'); $('div.percentage', this.element).html(percentage +'%'); } $('div.message', this.element).html(message); if (this.updateCallback) { this.updateCallback(percentage, message, this); } }; /** * Start monitoring progress via Ajax. */ Drupal.progressBar.prototype.startMonitoring = function (uri, delay) { this.delay = delay; this.uri = uri; this.sendPing(); }; /** * Stop monitoring progress via Ajax. */ Drupal.progressBar.prototype.stopMonitoring = function () { clearTimeout(this.timer); // This allows monitoring to be stopped from within the callback this.uri = null; }; /** * Request progress data from server. */ Drupal.progressBar.prototype.sendPing = function () { if (this.timer) { clearTimeout(this.timer); } if (this.uri) { var pb = this; // When doing a post request, you need non-null data. Otherwise a // HTTP 411 or HTTP 406 (with Apache mod_security) error may result. $.ajax({ type: this.method, url: this.uri, data: '', dataType: 'json', success: function (progress) { // Display errors if (progress.status == 0) { pb.displayError(progress.data); return; } // Update display pb.setProgress(progress.percentage, progress.message); // Schedule next timer pb.timer = setTimeout(function() { pb.sendPing(); }, pb.delay); }, error: function (xmlhttp) { pb.displayError(Drupal.ahahError(xmlhttp, pb.uri)); } }); } }; /** * Display errors on the page. */ Drupal.progressBar.prototype.displayError = function (string) { var error = document.createElement('div'); error.className = 'error'; error.innerHTML = string; $(this.element).before(error).hide(); if (this.errorCallback) { this.errorCallback(this); } }; drupal-6.26/misc/menu-collapsed.png0000644001412200141220000000015411750261200016553 0ustar benderbenderPNG  IHDRŐPLTEU~tRNS@fIDATxcP`0``b "McIENDB`drupal-6.26/misc/tree-bottom.png0000644001412200141220000000172011750261200016104 0ustar benderbenderPNG  IHDRPQr:tEXtSoftwareAdobe ImageReadyqe<PLTEffftttrrrzzz~~~uuuppphhhgggoooxxxkkk}}}yyynnnjjj|||wwwvvvϟ !!!"""###$$$%%%&&&'''((()))***+++,,,---...///000111222333444555666777888999:::;;;<<<===>>>???@@@AAABBBCCCDDDEEEFFFGGGHHHIIIJJJKKKLLLMMMNNNOOOPPPQQQRRRSSSTTTUUUVVVWWWXXXYYYZZZ[[[\\\]]]^^^___```aaabbbcccdddeeefffggghhhiiijjjkkklllmmmnnnooopppqqqrrrssstttuuuvvvwwwxxxyyyzzz{{{|||}}}~~~$CtRNSYj=IDATx1  =FH$[*P( BPax6S& BP( #lkUIENDB`drupal-6.26/misc/watchdog-ok.png0000644001412200141220000000622111750261200016053 0ustar benderbenderPNG  IHDR;mG pHYs   NiCCPPhotoshop ICC profilexڭy\k̴הLE&DDh*ɨifaӔQZrΑ^C%T:1,1$gsu?}>tq$!@H&e{3#"juЄ6:, _zpמ#|w0!MuJ.;2#Pe2 0@`' e"=̋:z*7AU_Z7's-;<^27 <@g;+D*tGDF1-/&-dLp0mhRWްA ':mo@Ux3P>P(>R(>%!7EEz&YT @ihju3 Fb3vx+k[;{G'牓]Lu>˛?sV@`P𜐹ya#"c,qyD%$XT,KI]|oVed^u7lܴ-ںm9{:#?wcǎ8y9{|i_.^*+|koTV޼uNm{u ?hjnni}]Ϟ=kWr7}o߽q P4U5u M-m0 C&f#G1-Fk9~I]Lu6}7WIboP, o'N<R\\rqJyŵ7*o޺]U]Ss[ H PV6vI $wwO/o"xN\6{^hXXȨ .p<?>!!Q XD(LĒKɲeiiI222W^ZlH8;g!8_ )9_zKeWʯ^QyNM-mOwz݇ 2§*Mˀab JnA:08l; t@A"<!Q@2J-BHSU4-vBZ%A%WKFUzFu@W-KSU}S wl^cZZZK*mhu\[ѳuMzʇMVrb`pѥq4PߛM0)5ge0K-Gi%ORi&َk/aӀsċL^"35utn4>O=۽|65wΔ P#hl9msϱ[BU\…DEYD'Ŝ[>v΢^n //^%!6|Ò$uQR[ҷ,#]}yJo*23߭~u27lnܲyG;M98u!wxǟ<~d鳅],)}xe#/zD[WɹYmo4YVq3ɿDu{ؽҖ~Sw Ђ!,1jGZdCl'ʈ>-GOiQcih۴>*rUSUjZuzS#Tc[MfjRmg|q:cu9}V@gx&Ào2h1L722:;"bĀA&rӽfލ3;ףOuܸUڤؙM84YĺIœltjiS[0qzy'dYv ggkWDGzDq/]Î''.5':$n_:ZO>*{,c ӫaGW+ _{b˛-[Vm;V4v={3_|P#sݚ|*nQ'N N.\uVغts˽*Za\Yrsۊwj6o n׬h=0~TxSQ]ϋS{\^ˋ߬WW!g+g~?u>!_2=FL&=IǤa/iwݝy'dY{a]"FzDqb.IIL`56IC&+&!e.{UV\[q=`j՝5wjwS` o>跥m㎾G57>ᑦ=x^bWw=./ _j!W~ẆO{ RfH - P/c( @ Lɾ]o=pBB剡"~1' DD U^"d<(lpy5Wy@fQ< &C1h\H!@2d i`B"Gr~ #R)RBı5Ҥi቎TV~ȇJds_fR )~{ă)RG2 HTK??M,$]*HH1$!'IRd|s;8p<~gAMA cHRMmsy3aw,IDATxڜ?HaӖ'/8-46DA BQ !IA4D$^0&@˵v_ޫ4df{lsSmjȓIENDB`drupal-6.26/misc/collapse.js0000644001412200141220000000506311750261200015301 0ustar benderbender /** * Toggle the visibility of a fieldset using smooth animations */ Drupal.toggleFieldset = function(fieldset) { if ($(fieldset).is('.collapsed')) { // Action div containers are processed separately because of a IE bug // that alters the default submit button behavior. var content = $('> div:not(.action)', fieldset); $(fieldset).removeClass('collapsed'); content.hide(); content.slideDown( { duration: 'fast', easing: 'linear', complete: function() { Drupal.collapseScrollIntoView(this.parentNode); this.parentNode.animating = false; $('div.action', fieldset).show(); }, step: function() { // Scroll the fieldset into view Drupal.collapseScrollIntoView(this.parentNode); } }); } else { $('div.action', fieldset).hide(); var content = $('> div:not(.action)', fieldset).slideUp('fast', function() { $(this.parentNode).addClass('collapsed'); this.parentNode.animating = false; }); } }; /** * Scroll a given fieldset into view as much as possible. */ Drupal.collapseScrollIntoView = function (node) { var h = self.innerHeight || document.documentElement.clientHeight || $('body')[0].clientHeight || 0; var offset = self.pageYOffset || document.documentElement.scrollTop || $('body')[0].scrollTop || 0; var posY = $(node).offset().top; var fudge = 55; if (posY + node.offsetHeight + fudge > h + offset) { if (node.offsetHeight > h) { window.scrollTo(0, posY); } else { window.scrollTo(0, posY + node.offsetHeight - h + fudge); } } }; Drupal.behaviors.collapse = function (context) { $('fieldset.collapsible > legend:not(.collapse-processed)', context).each(function() { var fieldset = $(this.parentNode); // Expand if there are errors inside if ($('input.error, textarea.error, select.error', fieldset).size() > 0) { fieldset.removeClass('collapsed'); } // Turn the legend into a clickable link and wrap the contents of the fieldset // in a div for easier animation var text = this.innerHTML; $(this).empty().append($(''+ text +'').click(function() { var fieldset = $(this).parents('fieldset:first')[0]; // Don't animate multiple times if (!fieldset.animating) { fieldset.animating = true; Drupal.toggleFieldset(fieldset); } return false; })) .after($('
          ') .append(fieldset.children(':not(legend):not(.action)'))) .addClass('collapse-processed'); }); }; drupal-6.26/misc/feed.png0000644001412200141220000000137411750261200014553 0ustar benderbenderPNG  IHDRagAMA7tEXtSoftwareAdobe ImageReadyqe<IDATxtMHTQs;:CDi\QPDH"sljDQ`ȍ-[&[A.EdXZQOBUgwν3҅yac璉dp0z1,`  SD[[7 MgIFd]'2yEH2֓3+ҢSaHm .Ȃ !0oe/\gD8by,Z  l$(/}iX/c?`[56JbߑSh%vK+ <60:wДj6i zv< A7SuǵXrnނg); du o%}&%Qam'29U ⮦(kbe"Ep;of@zMBmX%GO#,ZjWBV<{GHsm,Ec+Q Xag%߼^c;37q".? zIDbcQN}yCfB|f6yeｆ}uYҨ† [%b5q=`6U6uuh%WA͢i0M;`Q5S:9IENDB`drupal-6.26/misc/tabledrag.js0000644001412200141220000011432611750261200015427 0ustar benderbender /** * Drag and drop table rows with field manipulation. * * Using the drupal_add_tabledrag() function, any table with weights or parent * relationships may be made into draggable tables. Columns containing a field * may optionally be hidden, providing a better user experience. * * Created tableDrag instances may be modified with custom behaviors by * overriding the .onDrag, .onDrop, .row.onSwap, and .row.onIndent methods. * See blocks.js for an example of adding additional functionality to tableDrag. */ Drupal.behaviors.tableDrag = function(context) { for (var base in Drupal.settings.tableDrag) { if (!$('#' + base + '.tabledrag-processed', context).size()) { var tableSettings = Drupal.settings.tableDrag[base]; $('#' + base).filter(':not(.tabledrag-processed)').each(function() { // Create the new tableDrag instance. Save in the Drupal variable // to allow other scripts access to the object. Drupal.tableDrag[base] = new Drupal.tableDrag(this, tableSettings); }); $('#' + base).addClass('tabledrag-processed'); } } }; /** * Constructor for the tableDrag object. Provides table and field manipulation. * * @param table * DOM object for the table to be made draggable. * @param tableSettings * Settings for the table added via drupal_add_dragtable(). */ Drupal.tableDrag = function(table, tableSettings) { var self = this; // Required object variables. this.table = table; this.tableSettings = tableSettings; this.dragObject = null; // Used to hold information about a current drag operation. this.rowObject = null; // Provides operations for row manipulation. this.oldRowElement = null; // Remember the previous element. this.oldY = 0; // Used to determine up or down direction from last mouse move. this.changed = false; // Whether anything in the entire table has changed. this.maxDepth = 0; // Maximum amount of allowed parenting. this.rtl = $(this.table).css('direction') == 'rtl' ? -1 : 1; // Direction of the table. // Configure the scroll settings. this.scrollSettings = { amount: 4, interval: 50, trigger: 70 }; this.scrollInterval = null; this.scrollY = 0; this.windowHeight = 0; // Check this table's settings to see if there are parent relationships in // this table. For efficiency, large sections of code can be skipped if we // don't need to track horizontal movement and indentations. this.indentEnabled = false; for (group in tableSettings) { for (n in tableSettings[group]) { if (tableSettings[group][n]['relationship'] == 'parent') { this.indentEnabled = true; } if (tableSettings[group][n]['limit'] > 0) { this.maxDepth = tableSettings[group][n]['limit']; } } } if (this.indentEnabled) { this.indentCount = 1; // Total width of indents, set in makeDraggable. // Find the width of indentations to measure mouse movements against. // Because the table doesn't need to start with any indentations, we // manually append 2 indentations in the first draggable row, measure // the offset, then remove. var indent = Drupal.theme('tableDragIndentation'); // Match immediate children of the parent element to allow nesting. var testCell = $('> tbody > tr.draggable:first td:first, > tr.draggable:first td:first', table).prepend(indent).prepend(indent); this.indentAmount = $('.indentation', testCell).get(1).offsetLeft - $('.indentation', testCell).get(0).offsetLeft; $('.indentation', testCell).slice(0, 2).remove(); } // Make each applicable row draggable. // Match immediate children of the parent element to allow nesting. $('> tr.draggable, > tbody > tr.draggable', table).each(function() { self.makeDraggable(this); }); // Hide columns containing affected form elements. this.hideColumns(); // Add mouse bindings to the document. The self variable is passed along // as event handlers do not have direct access to the tableDrag object. $(document).bind('mousemove', function(event) { return self.dragRow(event, self); }); $(document).bind('mouseup', function(event) { return self.dropRow(event, self); }); }; /** * Hide the columns containing form elements according to the settings for * this tableDrag instance. */ Drupal.tableDrag.prototype.hideColumns = function(){ for (var group in this.tableSettings) { // Find the first field in this group. for (var d in this.tableSettings[group]) { var field = $('.' + this.tableSettings[group][d]['target'] + ':first', this.table); if (field.size() && this.tableSettings[group][d]['hidden']) { var hidden = this.tableSettings[group][d]['hidden']; var cell = field.parents('td:first'); break; } } // Hide the column containing this field. if (hidden && cell[0] && cell.css('display') != 'none') { // Add 1 to our indexes. The nth-child selector is 1 based, not 0 based. // Match immediate children of the parent element to allow nesting. var columnIndex = $('> td', cell.parent()).index(cell.get(0)) + 1; var headerIndex = $('> td:not(:hidden)', cell.parent()).index(cell.get(0)) + 1; $('> thead > tr, > tbody > tr, > tr', this.table).each(function(){ var row = $(this); var parentTag = row.parent().get(0).tagName.toLowerCase(); var index = (parentTag == 'thead') ? headerIndex : columnIndex; // Adjust the index to take into account colspans. row.children().each(function(n) { if (n < index) { index -= (this.colSpan && this.colSpan > 1) ? this.colSpan - 1 : 0; } }); if (index > 0) { cell = row.children(':nth-child(' + index + ')'); if (cell[0].colSpan > 1) { // If this cell has a colspan, simply reduce it. cell[0].colSpan = cell[0].colSpan - 1; } else { // Hide table body cells, but remove table header cells entirely // (Safari doesn't hide properly). parentTag == 'thead' ? cell.remove() : cell.css('display', 'none'); } } }); } } }; /** * Find the target used within a particular row and group. */ Drupal.tableDrag.prototype.rowSettings = function(group, row) { var field = $('.' + group, row); for (delta in this.tableSettings[group]) { var targetClass = this.tableSettings[group][delta]['target']; if (field.is('.' + targetClass)) { // Return a copy of the row settings. var rowSettings = new Object(); for (var n in this.tableSettings[group][delta]) { rowSettings[n] = this.tableSettings[group][delta][n]; } return rowSettings; } } }; /** * Take an item and add event handlers to make it become draggable. */ Drupal.tableDrag.prototype.makeDraggable = function(item) { var self = this; // Create the handle. var handle = $('
           
          ').attr('title', Drupal.t('Drag to re-order')); // Insert the handle after indentations (if any). if ($('td:first .indentation:last', item).after(handle).size()) { // Update the total width of indentation in this entire table. self.indentCount = Math.max($('.indentation', item).size(), self.indentCount); } else { $('td:first', item).prepend(handle); } // Add hover action for the handle. handle.hover(function() { self.dragObject == null ? $(this).addClass('tabledrag-handle-hover') : null; }, function() { self.dragObject == null ? $(this).removeClass('tabledrag-handle-hover') : null; }); // Add the mousedown action for the handle. handle.mousedown(function(event) { // Create a new dragObject recording the event information. self.dragObject = new Object(); self.dragObject.initMouseOffset = self.getMouseOffset(item, event); self.dragObject.initMouseCoords = self.mouseCoords(event); if (self.indentEnabled) { self.dragObject.indentMousePos = self.dragObject.initMouseCoords; } // If there's a lingering row object from the keyboard, remove its focus. if (self.rowObject) { $('a.tabledrag-handle', self.rowObject.element).blur(); } // Create a new rowObject for manipulation of this row. self.rowObject = new self.row(item, 'mouse', self.indentEnabled, self.maxDepth, true); // Save the position of the table. self.table.topY = self.getPosition(self.table).y; self.table.bottomY = self.table.topY + self.table.offsetHeight; // Add classes to the handle and row. $(this).addClass('tabledrag-handle-hover'); $(item).addClass('drag'); // Set the document to use the move cursor during drag. $('body').addClass('drag'); if (self.oldRowElement) { $(self.oldRowElement).removeClass('drag-previous'); } // Hack for IE6 that flickers uncontrollably if select lists are moved. if (navigator.userAgent.indexOf('MSIE 6.') != -1) { $('select', this.table).css('display', 'none'); } // Hack for Konqueror, prevent the blur handler from firing. // Konqueror always gives links focus, even after returning false on mousedown. self.safeBlur = false; // Call optional placeholder function. self.onDrag(); return false; }); // Prevent the anchor tag from jumping us to the top of the page. handle.click(function() { return false; }); // Similar to the hover event, add a class when the handle is focused. handle.focus(function() { $(this).addClass('tabledrag-handle-hover'); self.safeBlur = true; }); // Remove the handle class on blur and fire the same function as a mouseup. handle.blur(function(event) { $(this).removeClass('tabledrag-handle-hover'); if (self.rowObject && self.safeBlur) { self.dropRow(event, self); } }); // Add arrow-key support to the handle. handle.keydown(function(event) { // If a rowObject doesn't yet exist and this isn't the tab key. if (event.keyCode != 9 && !self.rowObject) { self.rowObject = new self.row(item, 'keyboard', self.indentEnabled, self.maxDepth, true); } var keyChange = false; switch (event.keyCode) { case 37: // Left arrow. case 63234: // Safari left arrow. keyChange = true; self.rowObject.indent(-1 * self.rtl); break; case 38: // Up arrow. case 63232: // Safari up arrow. var previousRow = $(self.rowObject.element).prev('tr').get(0); while (previousRow && $(previousRow).is(':hidden')) { previousRow = $(previousRow).prev('tr').get(0); } if (previousRow) { self.safeBlur = false; // Do not allow the onBlur cleanup. self.rowObject.direction = 'up'; keyChange = true; if ($(item).is('.tabledrag-root')) { // Swap with the previous top-level row.. var groupHeight = 0; while (previousRow && $('.indentation', previousRow).size()) { previousRow = $(previousRow).prev('tr').get(0); groupHeight += $(previousRow).is(':hidden') ? 0 : previousRow.offsetHeight; } if (previousRow) { self.rowObject.swap('before', previousRow); // No need to check for indentation, 0 is the only valid one. window.scrollBy(0, -groupHeight); } } else if (self.table.tBodies[0].rows[0] != previousRow || $(previousRow).is('.draggable')) { // Swap with the previous row (unless previous row is the first one // and undraggable). self.rowObject.swap('before', previousRow); self.rowObject.interval = null; self.rowObject.indent(0); window.scrollBy(0, -parseInt(item.offsetHeight)); } handle.get(0).focus(); // Regain focus after the DOM manipulation. } break; case 39: // Right arrow. case 63235: // Safari right arrow. keyChange = true; self.rowObject.indent(1 * self.rtl); break; case 40: // Down arrow. case 63233: // Safari down arrow. var nextRow = $(self.rowObject.group).filter(':last').next('tr').get(0); while (nextRow && $(nextRow).is(':hidden')) { nextRow = $(nextRow).next('tr').get(0); } if (nextRow) { self.safeBlur = false; // Do not allow the onBlur cleanup. self.rowObject.direction = 'down'; keyChange = true; if ($(item).is('.tabledrag-root')) { // Swap with the next group (necessarily a top-level one). var groupHeight = 0; nextGroup = new self.row(nextRow, 'keyboard', self.indentEnabled, self.maxDepth, false); if (nextGroup) { $(nextGroup.group).each(function () {groupHeight += $(this).is(':hidden') ? 0 : this.offsetHeight}); nextGroupRow = $(nextGroup.group).filter(':last').get(0); self.rowObject.swap('after', nextGroupRow); // No need to check for indentation, 0 is the only valid one. window.scrollBy(0, parseInt(groupHeight)); } } else { // Swap with the next row. self.rowObject.swap('after', nextRow); self.rowObject.interval = null; self.rowObject.indent(0); window.scrollBy(0, parseInt(item.offsetHeight)); } handle.get(0).focus(); // Regain focus after the DOM manipulation. } break; } if (self.rowObject && self.rowObject.changed == true) { $(item).addClass('drag'); if (self.oldRowElement) { $(self.oldRowElement).removeClass('drag-previous'); } self.oldRowElement = item; self.restripeTable(); self.onDrag(); } // Returning false if we have an arrow key to prevent scrolling. if (keyChange) { return false; } }); // Compatibility addition, return false on keypress to prevent unwanted scrolling. // IE and Safari will supress scrolling on keydown, but all other browsers // need to return false on keypress. http://www.quirksmode.org/js/keys.html handle.keypress(function(event) { switch (event.keyCode) { case 37: // Left arrow. case 38: // Up arrow. case 39: // Right arrow. case 40: // Down arrow. return false; } }); }; /** * Mousemove event handler, bound to document. */ Drupal.tableDrag.prototype.dragRow = function(event, self) { if (self.dragObject) { self.currentMouseCoords = self.mouseCoords(event); var y = self.currentMouseCoords.y - self.dragObject.initMouseOffset.y; var x = self.currentMouseCoords.x - self.dragObject.initMouseOffset.x; // Check for row swapping and vertical scrolling. if (y != self.oldY) { self.rowObject.direction = y > self.oldY ? 'down' : 'up'; self.oldY = y; // Update the old value. // Check if the window should be scrolled (and how fast). var scrollAmount = self.checkScroll(self.currentMouseCoords.y); // Stop any current scrolling. clearInterval(self.scrollInterval); // Continue scrolling if the mouse has moved in the scroll direction. if (scrollAmount > 0 && self.rowObject.direction == 'down' || scrollAmount < 0 && self.rowObject.direction == 'up') { self.setScroll(scrollAmount); } // If we have a valid target, perform the swap and restripe the table. var currentRow = self.findDropTargetRow(x, y); if (currentRow) { if (self.rowObject.direction == 'down') { self.rowObject.swap('after', currentRow, self); } else { self.rowObject.swap('before', currentRow, self); } self.restripeTable(); } } // Similar to row swapping, handle indentations. if (self.indentEnabled) { var xDiff = self.currentMouseCoords.x - self.dragObject.indentMousePos.x; // Set the number of indentations the mouse has been moved left or right. var indentDiff = Math.round(xDiff / self.indentAmount * self.rtl); // Indent the row with our estimated diff, which may be further // restricted according to the rows around this row. var indentChange = self.rowObject.indent(indentDiff); // Update table and mouse indentations. self.dragObject.indentMousePos.x += self.indentAmount * indentChange * self.rtl; self.indentCount = Math.max(self.indentCount, self.rowObject.indents); } return false; } }; /** * Mouseup event handler, bound to document. * Blur event handler, bound to drag handle for keyboard support. */ Drupal.tableDrag.prototype.dropRow = function(event, self) { // Drop row functionality shared between mouseup and blur events. if (self.rowObject != null) { var droppedRow = self.rowObject.element; // The row is already in the right place so we just release it. if (self.rowObject.changed == true) { // Update the fields in the dropped row. self.updateFields(droppedRow); // If a setting exists for affecting the entire group, update all the // fields in the entire dragged group. for (var group in self.tableSettings) { var rowSettings = self.rowSettings(group, droppedRow); if (rowSettings.relationship == 'group') { for (n in self.rowObject.children) { self.updateField(self.rowObject.children[n], group); } } } self.rowObject.markChanged(); if (self.changed == false) { $(Drupal.theme('tableDragChangedWarning')).insertAfter(self.table).hide().fadeIn('slow'); self.changed = true; } } if (self.indentEnabled) { self.rowObject.removeIndentClasses(); } if (self.oldRowElement) { $(self.oldRowElement).removeClass('drag-previous'); } $(droppedRow).removeClass('drag').addClass('drag-previous'); self.oldRowElement = droppedRow; self.onDrop(); self.rowObject = null; } // Functionality specific only to mouseup event. if (self.dragObject != null) { $('.tabledrag-handle', droppedRow).removeClass('tabledrag-handle-hover'); self.dragObject = null; $('body').removeClass('drag'); clearInterval(self.scrollInterval); // Hack for IE6 that flickers uncontrollably if select lists are moved. if (navigator.userAgent.indexOf('MSIE 6.') != -1) { $('select', this.table).css('display', 'block'); } } }; /** * Get the position of an element by adding up parent offsets in the DOM tree. */ Drupal.tableDrag.prototype.getPosition = function(element){ var left = 0; var top = 0; // Because Safari doesn't report offsetHeight on table rows, but does on table // cells, grab the firstChild of the row and use that instead. // http://jacob.peargrove.com/blog/2006/technical/table-row-offsettop-bug-in-safari if (element.offsetHeight == 0) { element = element.firstChild; // a table cell } while (element.offsetParent){ left += element.offsetLeft; top += element.offsetTop; element = element.offsetParent; } left += element.offsetLeft; top += element.offsetTop; return {x:left, y:top}; }; /** * Get the mouse coordinates from the event (allowing for browser differences). */ Drupal.tableDrag.prototype.mouseCoords = function(event){ if (event.pageX || event.pageY) { return {x:event.pageX, y:event.pageY}; } return { x:event.clientX + document.body.scrollLeft - document.body.clientLeft, y:event.clientY + document.body.scrollTop - document.body.clientTop }; }; /** * Given a target element and a mouse event, get the mouse offset from that * element. To do this we need the element's position and the mouse position. */ Drupal.tableDrag.prototype.getMouseOffset = function(target, event) { var docPos = this.getPosition(target); var mousePos = this.mouseCoords(event); return {x:mousePos.x - docPos.x, y:mousePos.y - docPos.y}; }; /** * Find the row the mouse is currently over. This row is then taken and swapped * with the one being dragged. * * @param x * The x coordinate of the mouse on the page (not the screen). * @param y * The y coordinate of the mouse on the page (not the screen). */ Drupal.tableDrag.prototype.findDropTargetRow = function(x, y) { var rows = this.table.tBodies[0].rows; for (var n=0; n (rowY - rowHeight)) && (y < (rowY + rowHeight))) { if (this.indentEnabled) { // Check that this row is not a child of the row being dragged. for (n in this.rowObject.group) { if (this.rowObject.group[n] == row) { return null; } } } // Check that swapping with this row is allowed. if (!this.rowObject.isValidSwap(row)) { return null; } // We may have found the row the mouse just passed over, but it doesn't // take into account hidden rows. Skip backwards until we find a draggable // row. while ($(row).is(':hidden') && $(row).prev('tr').is(':hidden')) { row = $(row).prev('tr').get(0); } return row; } } return null; }; /** * After the row is dropped, update the table fields according to the settings * set for this table. * * @param changedRow * DOM object for the row that was just dropped. */ Drupal.tableDrag.prototype.updateFields = function(changedRow) { for (var group in this.tableSettings) { // Each group may have a different setting for relationship, so we find // the source rows for each seperately. this.updateField(changedRow, group); } }; /** * After the row is dropped, update a single table field according to specific * settings. * * @param changedRow * DOM object for the row that was just dropped. * @param group * The settings group on which field updates will occur. */ Drupal.tableDrag.prototype.updateField = function(changedRow, group) { var rowSettings = this.rowSettings(group, changedRow); // Set the row as it's own target. if (rowSettings.relationship == 'self' || rowSettings.relationship == 'group') { var sourceRow = changedRow; } // Siblings are easy, check previous and next rows. else if (rowSettings.relationship == 'sibling') { var previousRow = $(changedRow).prev('tr').get(0); var nextRow = $(changedRow).next('tr').get(0); var sourceRow = changedRow; if ($(previousRow).is('.draggable') && $('.' + group, previousRow).length) { if (this.indentEnabled) { if ($('.indentations', previousRow).size() == $('.indentations', changedRow)) { sourceRow = previousRow; } } else { sourceRow = previousRow; } } else if ($(nextRow).is('.draggable') && $('.' + group, nextRow).length) { if (this.indentEnabled) { if ($('.indentations', nextRow).size() == $('.indentations', changedRow)) { sourceRow = nextRow; } } else { sourceRow = nextRow; } } } // Parents, look up the tree until we find a field not in this group. // Go up as many parents as indentations in the changed row. else if (rowSettings.relationship == 'parent') { var previousRow = $(changedRow).prev('tr'); while (previousRow.length && $('.indentation', previousRow).length >= this.rowObject.indents) { previousRow = previousRow.prev('tr'); } // If we found a row. if (previousRow.length) { sourceRow = previousRow[0]; } // Otherwise we went all the way to the left of the table without finding // a parent, meaning this item has been placed at the root level. else { // Use the first row in the table as source, because it's garanteed to // be at the root level. Find the first item, then compare this row // against it as a sibling. sourceRow = $('tr.draggable:first').get(0); if (sourceRow == this.rowObject.element) { sourceRow = $(this.rowObject.group[this.rowObject.group.length - 1]).next('tr.draggable').get(0); } var useSibling = true; } } // Because we may have moved the row from one category to another, // take a look at our sibling and borrow its sources and targets. this.copyDragClasses(sourceRow, changedRow, group); rowSettings = this.rowSettings(group, changedRow); // In the case that we're looking for a parent, but the row is at the top // of the tree, copy our sibling's values. if (useSibling) { rowSettings.relationship = 'sibling'; rowSettings.source = rowSettings.target; } var targetClass = '.' + rowSettings.target; var targetElement = $(targetClass, changedRow).get(0); // Check if a target element exists in this row. if (targetElement) { var sourceClass = '.' + rowSettings.source; var sourceElement = $(sourceClass, sourceRow).get(0); switch (rowSettings.action) { case 'depth': // Get the depth of the target row. targetElement.value = $('.indentation', $(sourceElement).parents('tr:first')).size(); break; case 'match': // Update the value. targetElement.value = sourceElement.value; break; case 'order': var siblings = this.rowObject.findSiblings(rowSettings); if ($(targetElement).is('select')) { // Get a list of acceptable values. var values = new Array(); $('option', targetElement).each(function() { values.push(this.value); }); var maxVal = values[values.length - 1]; // Populate the values in the siblings. $(targetClass, siblings).each(function() { // If there are more items than possible values, assign the maximum value to the row. if (values.length > 0) { this.value = values.shift(); } else { this.value = maxVal; } }); } else { // Assume a numeric input field. var weight = parseInt($(targetClass, siblings[0]).val()) || 0; $(targetClass, siblings).each(function() { this.value = weight; weight++; }); } break; } } }; /** * Copy all special tableDrag classes from one row's form elements to a * different one, removing any special classes that the destination row * may have had. */ Drupal.tableDrag.prototype.copyDragClasses = function(sourceRow, targetRow, group) { var sourceElement = $('.' + group, sourceRow); var targetElement = $('.' + group, targetRow); if (sourceElement.length && targetElement.length) { targetElement[0].className = sourceElement[0].className; } }; Drupal.tableDrag.prototype.checkScroll = function(cursorY) { var de = document.documentElement; var b = document.body; var windowHeight = this.windowHeight = window.innerHeight || (de.clientHeight && de.clientWidth != 0 ? de.clientHeight : b.offsetHeight); var scrollY = this.scrollY = (document.all ? (!de.scrollTop ? b.scrollTop : de.scrollTop) : (window.pageYOffset ? window.pageYOffset : window.scrollY)); var trigger = this.scrollSettings.trigger; var delta = 0; // Return a scroll speed relative to the edge of the screen. if (cursorY - scrollY > windowHeight - trigger) { delta = trigger / (windowHeight + scrollY - cursorY); delta = (delta > 0 && delta < trigger) ? delta : trigger; return delta * this.scrollSettings.amount; } else if (cursorY - scrollY < trigger) { delta = trigger / (cursorY - scrollY); delta = (delta > 0 && delta < trigger) ? delta : trigger; return -delta * this.scrollSettings.amount; } }; Drupal.tableDrag.prototype.setScroll = function(scrollAmount) { var self = this; this.scrollInterval = setInterval(function() { // Update the scroll values stored in the object. self.checkScroll(self.currentMouseCoords.y); var aboveTable = self.scrollY > self.table.topY; var belowTable = self.scrollY + self.windowHeight < self.table.bottomY; if (scrollAmount > 0 && belowTable || scrollAmount < 0 && aboveTable) { window.scrollBy(0, scrollAmount); } }, this.scrollSettings.interval); }; Drupal.tableDrag.prototype.restripeTable = function() { // :even and :odd are reversed because jquery counts from 0 and // we count from 1, so we're out of sync. // Match immediate children of the parent element to allow nesting. $('> tbody > tr.draggable, > tr.draggable', this.table) .filter(':odd').filter('.odd') .removeClass('odd').addClass('even') .end().end() .filter(':even').filter('.even') .removeClass('even').addClass('odd'); }; /** * Stub function. Allows a custom handler when a row begins dragging. */ Drupal.tableDrag.prototype.onDrag = function() { return null; }; /** * Stub function. Allows a custom handler when a row is dropped. */ Drupal.tableDrag.prototype.onDrop = function() { return null; }; /** * Constructor to make a new object to manipulate a table row. * * @param tableRow * The DOM element for the table row we will be manipulating. * @param method * The method in which this row is being moved. Either 'keyboard' or 'mouse'. * @param indentEnabled * Whether the containing table uses indentations. Used for optimizations. * @param maxDepth * The maximum amount of indentations this row may contain. * @param addClasses * Whether we want to add classes to this row to indicate child relationships. */ Drupal.tableDrag.prototype.row = function(tableRow, method, indentEnabled, maxDepth, addClasses) { this.element = tableRow; this.method = method; this.group = new Array(tableRow); this.groupDepth = $('.indentation', tableRow).size(); this.changed = false; this.table = $(tableRow).parents('table:first').get(0); this.indentEnabled = indentEnabled; this.maxDepth = maxDepth; this.direction = ''; // Direction the row is being moved. if (this.indentEnabled) { this.indents = $('.indentation', tableRow).size(); this.children = this.findChildren(addClasses); this.group = $.merge(this.group, this.children); // Find the depth of this entire group. for (var n = 0; n < this.group.length; n++) { this.groupDepth = Math.max($('.indentation', this.group[n]).size(), this.groupDepth); } } }; /** * Find all children of rowObject by indentation. * * @param addClasses * Whether we want to add classes to this row to indicate child relationships. */ Drupal.tableDrag.prototype.row.prototype.findChildren = function(addClasses) { var parentIndentation = this.indents; var currentRow = $(this.element, this.table).next('tr.draggable'); var rows = new Array(); var child = 0; while (currentRow.length) { var rowIndentation = $('.indentation', currentRow).length; // A greater indentation indicates this is a child. if (rowIndentation > parentIndentation) { child++; rows.push(currentRow[0]); if (addClasses) { $('.indentation', currentRow).each(function(indentNum) { if (child == 1 && (indentNum == parentIndentation)) { $(this).addClass('tree-child-first'); } if (indentNum == parentIndentation) { $(this).addClass('tree-child'); } else if (indentNum > parentIndentation) { $(this).addClass('tree-child-horizontal'); } }); } } else { break; } currentRow = currentRow.next('tr.draggable'); } if (addClasses && rows.length) { $('.indentation:nth-child(' + (parentIndentation + 1) + ')', rows[rows.length - 1]).addClass('tree-child-last'); } return rows; }; /** * Ensure that two rows are allowed to be swapped. * * @param row * DOM object for the row being considered for swapping. */ Drupal.tableDrag.prototype.row.prototype.isValidSwap = function(row) { if (this.indentEnabled) { var prevRow, nextRow; if (this.direction == 'down') { prevRow = row; nextRow = $(row).next('tr').get(0); } else { prevRow = $(row).prev('tr').get(0); nextRow = row; } this.interval = this.validIndentInterval(prevRow, nextRow); // We have an invalid swap if the valid indentations interval is empty. if (this.interval.min > this.interval.max) { return false; } } // Do not let an un-draggable first row have anything put before it. if (this.table.tBodies[0].rows[0] == row && $(row).is(':not(.draggable)')) { return false; } return true; }; /** * Perform the swap between two rows. * * @param position * Whether the swap will occur 'before' or 'after' the given row. * @param row * DOM element what will be swapped with the row group. */ Drupal.tableDrag.prototype.row.prototype.swap = function(position, row) { $(row)[position](this.group); this.changed = true; this.onSwap(row); }; /** * Determine the valid indentations interval for the row at a given position * in the table. * * @param prevRow * DOM object for the row before the tested position * (or null for first position in the table). * @param nextRow * DOM object for the row after the tested position * (or null for last position in the table). */ Drupal.tableDrag.prototype.row.prototype.validIndentInterval = function (prevRow, nextRow) { var minIndent, maxIndent; // Minimum indentation: // Do not orphan the next row. minIndent = nextRow ? $('.indentation', nextRow).size() : 0; // Maximum indentation: if (!prevRow || $(this.element).is('.tabledrag-root')) { // Do not indent the first row in the table or 'root' rows.. maxIndent = 0; } else { // Do not go deeper than as a child of the previous row. maxIndent = $('.indentation', prevRow).size() + ($(prevRow).is('.tabledrag-leaf') ? 0 : 1); // Limit by the maximum allowed depth for the table. if (this.maxDepth) { maxIndent = Math.min(maxIndent, this.maxDepth - (this.groupDepth - this.indents)); } } return {'min':minIndent, 'max':maxIndent}; } /** * Indent a row within the legal bounds of the table. * * @param indentDiff * The number of additional indentations proposed for the row (can be * positive or negative). This number will be adjusted to nearest valid * indentation level for the row. */ Drupal.tableDrag.prototype.row.prototype.indent = function(indentDiff) { // Determine the valid indentations interval if not available yet. if (!this.interval) { prevRow = $(this.element).prev('tr').get(0); nextRow = $(this.group).filter(':last').next('tr').get(0); this.interval = this.validIndentInterval(prevRow, nextRow); } // Adjust to the nearest valid indentation. var indent = this.indents + indentDiff; indent = Math.max(indent, this.interval.min); indent = Math.min(indent, this.interval.max); indentDiff = indent - this.indents; for (var n = 1; n <= Math.abs(indentDiff); n++) { // Add or remove indentations. if (indentDiff < 0) { $('.indentation:first', this.group).remove(); this.indents--; } else { $('td:first', this.group).prepend(Drupal.theme('tableDragIndentation')); this.indents++; } } if (indentDiff) { // Update indentation for this row. this.changed = true; this.groupDepth += indentDiff; this.onIndent(); } return indentDiff; }; /** * Find all siblings for a row, either according to its subgroup or indentation. * Note that the passed in row is included in the list of siblings. * * @param settings * The field settings we're using to identify what constitutes a sibling. */ Drupal.tableDrag.prototype.row.prototype.findSiblings = function(rowSettings) { var siblings = new Array(); var directions = new Array('prev', 'next'); var rowIndentation = this.indents; for (var d = 0; d < directions.length; d++) { var checkRow = $(this.element)[directions[d]](); while (checkRow.length) { // Check that the sibling contains a similar target field. if ($('.' + rowSettings.target, checkRow)) { // Either add immediately if this is a flat table, or check to ensure // that this row has the same level of indentaiton. if (this.indentEnabled) { var checkRowIndentation = $('.indentation', checkRow).length } if (!(this.indentEnabled) || (checkRowIndentation == rowIndentation)) { siblings.push(checkRow[0]); } else if (checkRowIndentation < rowIndentation) { // No need to keep looking for siblings when we get to a parent. break; } } else { break; } checkRow = $(checkRow)[directions[d]](); } // Since siblings are added in reverse order for previous, reverse the // completed list of previous siblings. Add the current row and continue. if (directions[d] == 'prev') { siblings.reverse(); siblings.push(this.element); } } return siblings; }; /** * Remove indentation helper classes from the current row group. */ Drupal.tableDrag.prototype.row.prototype.removeIndentClasses = function() { for (n in this.children) { $('.indentation', this.children[n]) .removeClass('tree-child') .removeClass('tree-child-first') .removeClass('tree-child-last') .removeClass('tree-child-horizontal'); } }; /** * Add an asterisk or other marker to the changed row. */ Drupal.tableDrag.prototype.row.prototype.markChanged = function() { var marker = Drupal.theme('tableDragChangedMarker'); var cell = $('td:first', this.element); if ($('span.tabledrag-changed', cell).length == 0) { cell.append(marker); } }; /** * Stub function. Allows a custom handler when a row is indented. */ Drupal.tableDrag.prototype.row.prototype.onIndent = function() { return null; }; /** * Stub function. Allows a custom handler when a row is swapped. */ Drupal.tableDrag.prototype.row.prototype.onSwap = function(swappedRow) { return null; }; Drupal.theme.prototype.tableDragChangedMarker = function () { return '*'; }; Drupal.theme.prototype.tableDragIndentation = function () { return '
           
          '; }; Drupal.theme.prototype.tableDragChangedWarning = function () { return '
          ' + Drupal.theme('tableDragChangedMarker') + ' ' + Drupal.t("Changes made in this table will not be saved until the form is submitted.") + '
          '; }; drupal-6.26/.htaccess0000644001412200141220000001010111750261200013771 0ustar benderbender# # Apache/PHP/Drupal settings: # # Protect files and directories from prying eyes. Order allow,deny # Don't show directory listings for URLs which map to a directory. Options -Indexes # Follow symbolic links in this directory. Options +FollowSymLinks # Make Drupal handle any 404 errors. ErrorDocument 404 /index.php # Force simple error message for requests for non-existent favicon.ico. # There is no end quote below, for compatibility with Apache 1.3. ErrorDocument 404 "The requested file favicon.ico was not found. # Set the default handler. DirectoryIndex index.php # Override PHP settings. More in sites/default/settings.php # but the following cannot be changed at runtime. # PHP 4, Apache 1. php_value magic_quotes_gpc 0 php_value register_globals 0 php_value session.auto_start 0 php_value mbstring.http_input pass php_value mbstring.http_output pass php_value mbstring.encoding_translation 0 # PHP 4, Apache 2. php_value magic_quotes_gpc 0 php_value register_globals 0 php_value session.auto_start 0 php_value mbstring.http_input pass php_value mbstring.http_output pass php_value mbstring.encoding_translation 0 # PHP 5, Apache 1 and 2. php_value magic_quotes_gpc 0 php_value register_globals 0 php_value session.auto_start 0 php_value mbstring.http_input pass php_value mbstring.http_output pass php_value mbstring.encoding_translation 0 # Requires mod_expires to be enabled. # Enable expirations. ExpiresActive On # Cache all files for 2 weeks after access (A). ExpiresDefault A1209600 # Do not allow PHP scripts to be cached unless they explicitly send cache # headers themselves. Otherwise all scripts would have to overwrite the # headers set by mod_expires if they want another caching behavior. This may # fail if an error occurs early in the bootstrap process, and it may cause # problems if a non-Drupal PHP file is installed in a subdirectory. ExpiresActive Off # Various rewrite rules. RewriteEngine on # If your site can be accessed both with and without the 'www.' prefix, you # can use one of the following settings to redirect users to your preferred # URL, either WITH or WITHOUT the 'www.' prefix. Choose ONLY one option: # # To redirect all users to access the site WITH the 'www.' prefix, # (http://example.com/... will be redirected to http://www.example.com/...) # adapt and uncomment the following: # RewriteCond %{HTTP_HOST} ^example\.com$ [NC] # RewriteRule ^(.*)$ http://www.example.com/$1 [L,R=301] # # To redirect all users to access the site WITHOUT the 'www.' prefix, # (http://www.example.com/... will be redirected to http://example.com/...) # uncomment and adapt the following: # RewriteCond %{HTTP_HOST} ^www\.example\.com$ [NC] # RewriteRule ^(.*)$ http://example.com/$1 [L,R=301] # Modify the RewriteBase if you are using Drupal in a subdirectory or in a # VirtualDocumentRoot and the rewrite rules are not working properly. # For example if your site is at http://example.com/drupal uncomment and # modify the following line: # RewriteBase /drupal # # If your site is running in a VirtualDocumentRoot at http://example.com/, # uncomment the following line: # RewriteBase / # Rewrite URLs of the form 'x' to the form 'index.php?q=x'. RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_URI} !=/favicon.ico RewriteRule ^(.*)$ index.php?q=$1 [L,QSA] # $Id$ drupal-6.26/CHANGELOG.txt0000644001412200141220000013176411750261200014246 0ustar benderbender Drupal 6.26, 2012-05-02 ---------------------- - Fixed a small number of bugs. - Made code documentation improvements. Drupal 6.25, 2012-02-29 ---------------------- - Fixed regressions introduced in Drupal 6.24 only. Drupal 6.24, 2012-02-01 ---------------------- - Improved performance of search indexing and user operations by adding indexes. - Fixed issues with themes getting disabled due to missing locking in system_theme_data(). - Fix issue with blocks being disabled on updates in _block_rehash(). - Further improvements to PHP 5.3, PHP 4 and PostgreSQL compatibility. - Improved code documentation at various places. - Fixed a variety of other bugs. Drupal 6.23, 2012-02-01 ---------------------- - Fixed security issues (Cross site scripting), see SA-CORE-2012-001. Drupal 6.22, 2011-05-25 ---------------------- - Made Drupal 6 work better with IIS and Internet Explorer. - Fixed .po file imports to work better with custom textgroups. - Improved code documentation at various places. - Fixed a variety of other bugs. Drupal 6.21, 2011-05-25 ---------------------- - Fixed security issues (Cross site scripting), see SA-CORE-2011-001. Drupal 6.20, 2010-12-15 ---------------------- - Fixed a variety of small bugs, improved code documentation. Drupal 6.19, 2010-08-11 ---------------------- - Fixed a variety of small bugs, improved code documentation. Drupal 6.18, 2010-08-11 ---------------------- - Fixed security issues (OpenID authentication bypass, File download access bypass, Comment unpublishing bypass, Actions cross site scripting), see SA-CORE-2010-002. Drupal 6.17, 2010-06-02 ---------------------- - Improved PostgreSQL compatibility - Better PHP 5.3 and PHP 4 compatibility - Better browser compatibility of CSS and JS aggregation - Improved logging for login failures - Fixed an incompatibility with some contributed modules and the locking system - Fixed a variety of other bugs. Drupal 6.16, 2010-03-03 ---------------------- - Fixed security issues (Installation cross site scripting, Open redirection, Locale module cross site scripting, Blocked user session regeneration), see SA-CORE-2010-001. - Better support for updated jQuery versions. - Reduced resource usage of update.module. - Fixed several issues relating to support of install profiles and distributions. - Added a locking framework to avoid data corruption on long operations. - Fixed a variety of other bugs. Drupal 6.15, 2009-12-16 ---------------------- - Fixed security issues (Cross site scripting), see SA-CORE-2009-009. - Fixed a variety of other bugs. Drupal 6.14, 2009-09-16 ---------------------- - Fixed security issues (OpenID association cross site request forgeries, OpenID impersonation and File upload), see SA-CORE-2009-008. - Changed the system modules page to not run all cache rebuilds; use the button on the performance settings page to achieve the same effect. - Added support for PHP 5.3.0 out of the box. - Fixed a variety of small bugs. Drupal 6.13, 2009-07-01 ---------------------- - Fixed security issues (Cross site scripting, Input format access bypass and Password leakage in URL), see SA-CORE-2009-007. - Fixed a variety of small bugs. Drupal 6.12, 2009-05-13 ---------------------- - Fixed security issues (Cross site scripting), see SA-CORE-2009-006. - Fixed a variety of small bugs. Drupal 6.11, 2009-04-29 ---------------------- - Fixed security issues (Cross site scripting and limited information disclosure), see SA-CORE-2009-005 - Fixed performance issues with the menu router cache, the update status cache and improved cache invalidation - Fixed a variety of small bugs. Drupal 6.10, 2009-02-25 ---------------------- - Fixed a security issue, (Local file inclusion on Windows), see SA-CORE-2009-003 - Fixed node_feed() so custom fields can show up in RSS feeds. - Improved PostgreSQL compatibility. - Fixed a variety of small bugs. Drupal 6.9, 2009-01-14 ---------------------- - Fixed security issues, (Access Bypass, Validation Bypass and Hardening against SQL injection), see SA-CORE-2009-001 - Made HTTP request checking more robust and informative. - Fixed HTTP_HOST checking to work again with HTTP 1.0 clients and basic shell scripts. - Removed t() calls from all schema documentation. Suggested best practice changed for contributed modules, see http://drupal.org/node/322731. - Fixed a variety of small bugs. Drupal 6.8, 2008-12-11 ---------------------- - Removed a previous change incompatible with PHP 5.1.x and lower. Drupal 6.7, 2008-12-10 ---------------------- - Fixed security issues, (Cross site request forgery and Cross site scripting), see SA-2008-073 - Updated robots.txt and .htaccess to match current file use. - Fixed a variety of small bugs. Drupal 6.6, 2008-10-22 ---------------------- - Fixed security issues, (File inclusion, Cross site scripting), see SA-2008-067 - Fixed a variety of small bugs. Drupal 6.5, 2008-10-08 ---------------------- - Fixed security issues, (File upload access bypass, Access rules bypass, BlogAPI access bypass), see SA-2008-060. - Fixed a variety of small bugs. Drupal 6.4, 2008-08-13 ---------------------- - Fixed a security issue (Cross site scripting, Arbitrary file uploads via BlogAPI, Cross site request forgeries and Various Upload module vulnerabilities), see SA-2008-047. - Improved error messages during installation. - Fixed a bug that prevented AHAH handlers to be attached to radios widgets. - Fixed a variety of small bugs. Drupal 6.3, 2008-07-09 ---------------------- - Fixed security issues, (Cross site scripting, cross site request forgery, session fixation and SQL injection), see SA-2008-044. - Slightly modified installation process to prevent file ownership issues on shared hosts. - Improved PostgreSQL compatibility (rewritten queries; custom blocks). - Upgraded to jQuery 1.2.6. - Performance improvements to search, menu handling and form API caches. - Fixed Views compatibility issues (Views for Drupal 6 requires Drupal 6.3+). - Fixed a variety of small bugs. Drupal 6.2, 2008-04-09 ---------------------- - Fixed a variety of small bugs. - Fixed a security issue (Access bypasses), see SA-2008-026. Drupal 6.1, 2008-02-27 ---------------------- - Fixed a variety of small bugs. - Fixed a security issue (Cross site scripting), see SA-2008-018. Drupal 6.0, 2008-02-13 ---------------------- - New, faster and better menu system. - New watchdog as a hook functionality. * New hook_watchdog that can be implemented by any module to route log messages to various destinations. * Expands the severity levels from 3 (Error, Warning, Notice) to the 8 levels defined in RFC 3164. * The watchdog module is now called dblog, and is optional, but enabled by default in the default install profile. * Extended the database log module so log messages can be filtered. * Added syslog module: useful for monitoring large Drupal installations. - Added optional e-mail notifications when users are approved, blocked, or deleted. - Drupal works with error reporting set to E_ALL. - Added scripts/drupal.sh to execute Drupal code from the command line. Useful to use Drupal as a framework to build command-line tools. - Made signature support optional and made it possible to theme signatures. - Made it possible to filter the URL aliases on the URL alias administration screen. - Language system improvements: * Support for right to left languages. * Language detection based on parts of the URL. * Browser based language detection. * Made it possible to specify a node's language. * Support for translating posts on the site to different languages. * Language dependent path aliases. * Automatically import translations when adding a new language. * JavaScript interface translation. * Automatically import a module's translation upon enabling that module. - Moved "PHP input filter" to a standalone module so it can be deleted for security reasons. - Usability: * Improved handling of teasers in posts. * Added sticky table headers. * Check for clean URL support automatically with JavaScript. * Removed default/settings.php. Instead the installer will create it from default.settings.php. * Made it possible to configure your own date formats. * Remember anonymous comment posters. * Only allow modules and themes to be enabled that have explicitly been ported to the correct core API version. * Can now specify the minimum PHP version required for a module within the .info file. * Drupal core no longer requires CREATE TEMPORARY TABLES or LOCK TABLES database rights. * Dynamically check password strength and confirmation. * Refactored poll administration. * Implemented drag-and-drop positioning for blocks, menu items, taxonomy vocabularies and terms, forums, profile fields, and input format filters. - Theme system: * Added .info files to themes and made it easier to specify regions and features. * Added theme registry: modules can directly provide .tpl.php files for their themes without having to create theme_ functions. * Used the Garland theme for the installation and maintenance pages. * Added theme preprocess functions for themes that are templates. * Added support for themeable functions in JavaScript. - Refactored update.php to a generic batch API to be able to run time-consuming operations in multiple subsequent HTTP requests. - Installer: * Themed the installer with the Garland theme. * Added form to provide initial site information during installation. * Added ability to provide extra installation steps programmatically. * Made it possible to import interface translations at install time. - Added the HTML corrector filter: * Fixes faulty and chopped off HTML in postings. * Tags are now automatically closed at the end of the teaser. - Performance: * Made it easier to conditionally load .include files and split up many core modules. * Added a JavaScript aggregator. * Added block-level caching, improving performance for both authenticated and anonymous users. * Made Drupal work correctly when running behind a reverse proxy like Squid or Pound. - File handling improvements: * Entries in the files table are now keyed to a user instead of a node. * Added reusable validation functions to check for uploaded file sizes, extensions, and image resolution. * Added ability to create and remove temporary files during a cron job. - Forum improvements: * Any node type may now be posted in a forum. - Taxonomy improvements: * Descriptions for terms are now shown on taxonomy/term pages as well as RSS feeds. * Added versioning support to categories by associating them with node revisions. - Added support for OpenID. - Added support for triggering configurable actions. - Added the Update status module to automatically check for available updates and warn sites if they are missing security updates or newer versions. Sites deploying from CVS should use http://drupal.org/project/cvs_deploy. Advanced settings provided by http://drupal.org/project/update_advanced. - Upgraded the core JavaScript library to jQuery version 1.2.3. - Added a new Schema API, which provides built-in support for core and contributed modules to work with databases other than MySQL. - Removed drupal.module. The functionality lives on as the Site network contributed module (http://drupal.org/project/site_network). - Removed old system updates. Updates from Drupal versions prior to 5.x will require upgrading to 5.x before upgrading to 6.x. Drupal 5.23, 2010-08-11 ----------------------- - Fixed security issues (File download access bypass, Comment unpublishing bypass), see SA-CORE-2010-002. Drupal 5.22, 2010-03-03 ----------------------- - Fixed security issues (Open redirection, Locale module cross site scripting, Blocked user session regeneration), see SA-CORE-2010-001. Drupal 5.21, 2009-12-16 ----------------------- - Fixed a security issue (Cross site scripting), see SA-CORE-2009-009. - Fixed a variety of small bugs. Drupal 5.20, 2009-09-16 ----------------------- - Avoid security problems resulting from writing Drupal 6-style menu declarations. - Fixed security issues (session fixation), see SA-CORE-2009-008. - Fixed a variety of small bugs. Drupal 5.19, 2009-07-01 ----------------------- - Fixed security issues (Cross site scripting and Password leakage in URL), see SA-CORE-2009-007. - Fixed a variety of small bugs. Drupal 5.18, 2009-05-13 ---------------------- - Fixed security issues (Cross site scripting), see SA-CORE-2009-006. - Fixed a variety of small bugs. Drupal 5.17, 2009-04-29 ----------------------- - Fixed security issues (Cross site scripting and limited information disclosure) see SA-CORE-2009-005. - Fixed a variety of small bugs. Drupal 5.16, 2009-02-25 ----------------------- - Fixed a security issue, (Local file inclusion on Windows), see SA-CORE-2009-004. - Fixed a variety of small bugs. Drupal 5.15, 2009-01-14 ---------------------- - Fixed security issues, (Hardening against SQL injection), see SA-CORE-2009-001 - Fixed HTTP_HOST checking to work again with HTTP 1.0 clients and basic shell scripts. - Fixed a variety of small bugs. Drupal 5.14, 2008-12-11 ---------------------- - Removed a previous change incompatible with PHP 5.1.x and lower. Drupal 5.13, 2008-12-10 ----------------------- - fixed a variety of small bugs. - fixed security issues, (Cross site request forgery and Cross site scripting), see SA-2008-073 - updated robots.txt and .htaccess to match current file use. Drupal 5.12, 2008-10-22 ----------------------- - fixed security issues, (File inclusion), see SA-2008-067 Drupal 5.11, 2008-10-08 ----------------------- - fixed a variety of small bugs. - fixed security issues, (File upload access bypass, Access rules bypass, BlogAPI access bypass, Node validation bypass), see SA-2008-060 Drupal 5.10, 2008-08-13 ----------------------- - fixed a variety of small bugs. - fixed security issues, (Cross site scripting, Arbitrary file uploads via BlogAPI and Cross site request forgery), see SA-2008-047 Drupal 5.9, 2008-07-23 ---------------------- - fixed a variety of small bugs. - fixed security issues, (Session fixation), see SA-2008-046 Drupal 5.8, 2008-07-09 ---------------------- - fixed a variety of small bugs. - fixed security issues, (Cross site scripting, cross site request forgery, and session fixation), see SA-2008-044 Drupal 5.7, 2008-01-28 ---------------------- - fixed the input format configuration page. - fixed a variety of small bugs. Drupal 5.6, 2008-01-10 ---------------------- - fixed a variety of small bugs. - fixed a security issue (Cross site request forgery), see SA-2008-005 - fixed a security issue (Cross site scripting, UTF8), see SA-2008-006 - fixed a security issue (Cross site scripting, register_globals), see SA-2008-007 Drupal 5.5, 2007-12-06 ---------------------- - fixed missing missing brackets in a query in the user module. - fixed taxonomy feed bug introduced by SA-2007-031 Drupal 5.4, 2007-12-05 ---------------------- - fixed a variety of small bugs. - fixed a security issue (SQL injection), see SA-2007-031 Drupal 5.3, 2007-10-17 ---------------------- - fixed a variety of small bugs. - fixed a security issue (HTTP response splitting), see SA-2007-024 - fixed a security issue (Arbitrary code execution via installer), see SA-2007-025 - fixed a security issue (Cross site scripting via uploads), see SA-2007-026 - fixed a security issue (User deletion cross site request forgery), see SA-2007-029 - fixed a security issue (API handling of unpublished comment), see SA-2007-030 Drupal 5.2, 2007-07-26 ---------------------- - changed hook_link() $teaser argument to match documentation. - fixed a variety of small bugs. - fixed a security issue (cross-site request forgery), see SA-2007-017 - fixed a security issue (cross-site scripting), see SA-2007-018 Drupal 5.1, 2007-01-29 ---------------------- - fixed security issue (code execution), see SA-2007-005 - fixed a variety of small bugs. Drupal 5.0, 2007-01-15 ---------------------- - Completely retooled the administration page * /Admin now contains an administration page which may be themed * Reorganised administration menu items by task and by module * Added a status report page with detailed PHP/MySQL/Drupal information - Added web-based installer which can: * Check installation and run-time requirements * Automatically generate the database configuration file * Install pre-made 'install profiles' or distributions * Import the database structure with automatic table prefixing * Be localized - Added new default Garland theme - Added color module to change some themes' color schemes - Included the jQuery JavaScript library 1.0.4 and converted all core JavaScript to use it - Introduced the ability to alter mail sent from system - Module system: * Added .info files for module meta-data * Added support for module dependencies * Improved module installation screen * Moved core modules to their own directories * Added support for module uninstalling - Added support for different cache backends - Added support for a generic "sites/all" directory. - Usability: * Added support for auto-complete forms (AJAX) to user profiles. * Made it possible to instantly assign roles to newly created user accounts. * Improved configurability of the contact forms. * Reorganized the settings pages. * Made it easy to investigate popular search terms. * Added a 'select all' checkbox and a range select feature to administration tables. * Simplified the 'break' tag to split teasers from body. * Use proper capitalization for titles, menu items and operations. - Integrated urlfilter.module into filter.module - Block system: * Extended the block visibility settings with a role specific setting. * Made it possible to customize all block titles. - Poll module: * Optionally allow people to inspect all votes. * Optionally allow people to cancel their vote. - Distributed authentication: * Added default server option. - Added default robots.txt to control crawlers. - Database API: * Added db_table_exists(). - Blogapi module: * 'Blogapi new' and 'blogapi edit' nodeapi operations. - User module: * Added hook_profile_alter(). * E-mail verification is made optional. * Added mass editing and filtering on admin/user/user. - PHP Template engine: * Add the ability to look for a series of suggested templates. * Look for page templates based upon the path. * Look for block templates based upon the region, module, and delta. - Content system: * Made it easier for node access modules to work well with each other. * Added configurable content types. * Changed node rendering to work with structured arrays. - Performance: * Improved session handling: reduces database overhead. * Improved access checking: reduces database overhead. * Made it possible to do memcached based session management. * Omit sidebars when serving a '404 - Page not found': saves CPU cycles and bandwidth. * Added an 'aggressive' caching policy. * Added a CSS aggregator and compressor (up to 40% faster page loads). - Removed the archive module. - Upgrade system: * Created space for update branches. - Forms API: * Made it possible to programmatically submit forms. * Improved api for multistep forms. - Theme system: * Split up and removed drupal.css. * Added nested lists generation. * Added a self-clearing block class. Drupal 4.7.11, 2008-01-10 ------------------------- - fixed a security issue (Cross site request forgery), see SA-2008-005 - fixed a security issue (Cross site scripting, UTF8), see SA-2008-006 - fixed a security issue (Cross site scripting, register_globals), see SA-2008-007 Drupal 4.7.10, 2007-12-06 ------------------------- - fixed taxonomy feed bug introduced by SA-2007-031 Drupal 4.7.9, 2007-12-05 ------------------------ - fixed a security issue (SQL injection), see SA-2007-031 Drupal 4.7.8, 2007-10-17 ---------------------- - fixed a security issue (HTTP response splitting), see SA-2007-024 - fixed a security issue (Cross site scripting via uploads), see SA-2007-026 - fixed a security issue (API handling of unpublished comment), see SA-2007-030 Drupal 4.7.7, 2007-07-26 ------------------------ - fixed security issue (XSS), see SA-2007-018 Drupal 4.7.6, 2007-01-29 ------------------------ - fixed security issue (code execution), see SA-2007-005 Drupal 4.7.5, 2007-01-05 ------------------------ - Fixed security issue (XSS), see SA-2007-001 - Fixed security issue (DoS), see SA-2007-002 Drupal 4.7.4, 2006-10-18 ------------------------ - Fixed security issue (XSS), see SA-2006-024 - Fixed security issue (CSRF), see SA-2006-025 - Fixed security issue (Form action attribute injection), see SA-2006-026 Drupal 4.7.3, 2006-08-02 ------------------------ - Fixed security issue (XSS), see SA-2006-011 Drupal 4.7.2, 2006-06-01 ------------------------ - Fixed critical upload issue, see SA-2006-007 - Fixed taxonomy XSS issue, see SA-2006-008 - Fixed a variety of small bugs. Drupal 4.7.1, 2006-05-24 ------------------------ - Fixed critical SQL issue, see SA-2006-005 - Fixed a serious upgrade related bug. - Fixed a variety of small bugs. Drupal 4.7.0, 2006-05-01 ------------------------ - Added free tagging support. - Added a site-wide contact form. - Theme system: * Added the PHPTemplate theme engine and removed the Xtemplate engine. * Converted the bluemarine theme from XTemplate to PHPTemplate. * Converted the pushbutton theme from XTemplate to PHPTemplate. - Usability: * Reworked the 'request new password' functionality. * Reworked the node and comment edit forms. * Made it easy to add nodes to the navigation menu. * Added site 'offline for maintenance' feature. * Added support for auto-complete forms (AJAX). * Added support for collapsible page sections (JS). * Added support for resizable text fields (JS). * Improved file upload functionality (AJAX). * Reorganized some settings pages. * Added friendly database error screens. * Improved styling of update.php. - Refactored the forms API. * Made it possible to alter, extend or theme forms. - Comment system: * Added support for "mass comment operations" to ease repetitive tasks. * Comment moderation has been removed. - Node system: * Reworked the revision functionality. * Removed the bookmarklet code. Third-party modules can now handle This. - Upgrade system: * Allows contributed modules to plug into the upgrade system. - Profiles: * Added a block to display author information along with posts. * Added support for private profile fields. - Statistics module: * Added the ability to track page generation times. * Made it possible to block certain IPs/hostnames. - Block system: * Added support for theme-specific block regions. - Syndication: * Made the aggregator module parse Atom feeds. * Made the aggregator generate RSS feeds. * Added RSS feed settings. - XML-RPC: * Replaced the XML-RPC library by a better one. - Performance: * Added 'loose caching' option for high-traffic sites. * Improved performance of path aliasing. * Added the ability to track page generation times. - Internationalization: * Improved Unicode string handling API. * Added support for PHP's multibyte string module. - Added support for PHP5's 'mysqli' extension. - Search module: * Made indexer smarter and more robust. * Added advanced search operators (e.g. phrase, node type, ...). * Added customizable result ranking. - PostgreSQL support: * Removed dependency on PL/pgSQL procedural language. - Menu system: * Added support for external URLs. - Queue module: * Removed from core. - HTTP handling: * Added support for a tolerant Base URL. * Output URIs relative to the root, without a base tag. Drupal 4.6.11, 2007-01-05 ------------------------- - Fixed security issue (XSS), see SA-2007-001 - Fixed security issue (DoS), see SA-2007-002 Drupal 4.6.10, 2006-10-18 ------------------------ - Fixed security issue (XSS), see SA-2006-024 - Fixed security issue (CSRF), see SA-2006-025 - Fixed security issue (Form action attribute injection), see SA-2006-026 Drupal 4.6.9, 2006-08-02 ------------------------ - Fixed security issue (XSS), see SA-2006-011 Drupal 4.6.8, 2006-06-01 ------------------------ - Fixed critical upload issue, see SA-2006-007 - Fixed taxonomy XSS issue, see SA-2006-008 Drupal 4.6.7, 2006-05-24 ------------------------ - Fixed critical SQL issue, see SA-2006-005 Drupal 4.6.6, 2006-03-13 ------------------------ - Fixed bugs, including 4 security vulnerabilities. Drupal 4.6.5, 2005-12-12 ------------------------ - Fixed bugs: no critical bugs were identified. Drupal 4.6.4, 2005-11-30 ------------------------ - Fixed bugs, including 3 security vulnerabilities. Drupal 4.6.3, 2005-08-15 ------------------------ - Fixed bugs, including a critical "arbitrary PHP code execution" bug. Drupal 4.6.2, 2005-06-29 ------------------------ - Fixed bugs, including two critical "arbitrary PHP code execution" bugs. Drupal 4.6.1, 2005-06-01 ------------------------ - Fixed bugs, including a critical input validation bug. Drupal 4.6.0, 2005-04-15 ------------------------ - PHP5 compliance - Search: * Added UTF-8 support to make it work with all languages. * Improved search indexing algorithm. * Improved search output. * Impose a throttle on indexing of large sites. * Added search block. - Syndication: * Made the ping module ping pingomatic.com which, in turn, will ping all the major ping services. * Made Drupal generate RSS 2.0 feeds. * Made RSS feeds extensible. * Added categories to RSS feeds. * Added enclosures to RSS feeds. - Flood control mechanism: * Added a mechanism to throttle certain operations. - Usability: * Refactored the block configuration pages. * Refactored the statistics pages. * Refactored the watchdog pages. * Refactored the throttle module configuration. * Refactored the access rules page. * Refactored the content administration page. * Introduced forum configuration pages. * Added a 'add child page' link to book pages. - Contact module: * Added a simple contact module that allows users to contact each other using e-mail. - Multi-site configuration: * Made it possible to run multiple sites from a single code base. - Added an image API: enables better image handling. - Block system: * Extended the block visibility settings. - Theme system: * Added new theme functions. - Database backend: * The PEAR database backend is no longer supported. - Performance: * Improved performance of the forum topics block. * Improved performance of the tracker module. * Improved performance of the node pages. - Documentation: * Improved and extended PHPDoc/Doxygen comments. Drupal 4.5.8, 2006-03-13 ------------------------ - Fixed bugs, including 3 security vulnerabilities. Drupal 4.5.7, 2005-12-12 ------------------------ - Fixed bugs: no critical bugs were identified. Drupal 4.5.6, 2005-11-30 ------------------------ - Fixed bugs, including 3 security vulnerabilities. Drupal 4.5.5, 2005-08-15 ------------------------ - Fixed bugs, including a critical "arbitrary PHP code execution" bug. Drupal 4.5.4, 2005-06-29 ------------------------ - Fixed bugs, including two critical "arbitrary PHP code execution" bugs. Drupal 4.5.3, 2005-06-01 ------------------------ - Fixed bugs, including a critical input validation bug. Drupal 4.5.2, 2005-01-15 ------------------------ - Fixed bugs: a cross-site scripting (XSS) vulnerability has been fixed. Drupal 4.5.1, 2004-12-01 ------------------------ - Fixed bugs: no critical bugs were identified. Drupal 4.5.0, 2004-10-18 ------------------------ - Navigation: * Made it possible to add, delete, rename and move menu items. * Introduced tabs and subtabs for local tasks. * Reorganized the navigation menus. - User management: * Added support for multiple roles per user. * Made it possible to add custom profile fields. * Made it possible to browse user profiles by field. - Node system: * Added support for node-level permissions. - Comment module: * Made it possible to leave contact information without having to register. - Upload module: * Added support for uploading documents (includes images). - Forum module: * Added support for sticky forum topics. * Made it possible to track forum topics. - Syndication: * Added support for RSS ping-notifications of http://technorati.com/. * Refactored the categorization of syndicated news items. * Added an URL alias for 'rss.xml'. * Improved date parsing. - Database backend: * Added support for multiple database connections. * The PostgreSQL backend does no longer require PEAR. - Theme system: * Changed all GIFs to PNGs. * Reorganised the handling of themes, template engines, templates and styles. * Unified and extended the available theme settings. * Added theme screenshots. - Blocks: * Added 'recent comments' block. * Added 'categories' block. - Blogger API: * Added support for auto-discovery of blogger API via RSD. - Performance: * Added support for sending gzip compressed pages. * Improved performance of the forum module. - Accessibility: * Improved the accessibility of the archive module's calendar. * Improved form handling and error reporting. * Added HTTP redirects to prevent submitting twice when refreshing right after a form submission. - Refactored 403 (forbidden) handling and added support for custom 403 pages. - Documentation: * Added PHPDoc/Doxygen comments. - Filter system: * Added support for using multiple input formats on the site * Expanded the embedded PHP-code feature so it can be used everywhere * Added support for role-dependant filtering, through input formats - UI translation: * Managing translations is now completely done through the administration interface * Added support for importing/exporting gettext .po files Drupal 4.4.3, 2005-06-01 ------------------------ - Fixed bugs, including a critical input validation bug. Drupal 4.4.2, 2004-07-04 ------------------------ - Fixed bugs: no critical bugs were identified. Drupal 4.4.1, 2004-05-01 ------------------------ - Fixed bugs: no critical bugs were identified. Drupal 4.4.0, 2004-04-01 ------------------------ - Added support for the MetaWeblog API and MovableType extensions. - Added a file API: enables better document management. - Improved the watchdog and search module to log search keys. - News aggregator: * Added support for conditional GET. * Added OPML feed subscription list. * Added support for , , , , and . - Comment module: * Made it possible to disable the "comment viewing controls". - Performance: * Improved module loading when serving cached pages. * Made it possible to automatically disable modules when under heavy load. * Made it possible to automatically disable blocks when under heavy load. * Improved performance and memory footprint of the locale module. - Theme system: * Made all theme functions start with 'theme_'. * Made all theme functions return their output. * Migrated away from using the BaseTheme class. * Added many new theme functions and refactored existing theme functions. * Added avatar support to 'Xtemplate'. * Replaced theme 'UnConeD' by 'Chameleon'. * Replaced theme 'Marvin' by 'Pushbutton'. - Usability: * Added breadcrumb navigation to all pages. * Made it possible to add context-sensitive help to all pages. * Replaced drop-down menus by radio buttons where appropriate. * Removed the 'magic_quotes_gpc = 0' requirement. * Added a 'book navigation' block. - Accessibility: * Made themes degrade gracefully in absence of CSS. * Grouped form elements using '
          ' and '' tags. * Added '