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Merge branch 'MDL-29625' of git://github.com/timhunt/moodle

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Eloy Lafuente (stronk7) 2011-10-11 12:10:51 +02:00
commit f6e1809608
1 changed files with 83 additions and 32 deletions
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93
lib/moodlelib.php
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@ -7453,45 +7453,96 @@ function get_plugin_list($plugintype) {
}
/**
* Gets a list of all plugin API functions for given plugin type, function
* name, and filename.
* @param string $plugintype Plugin type, e.g. 'mod' or 'report'
* @param string $function Name of function after the frankenstyle prefix;
* e.g. if the function is called report_courselist_hook then this value
* would be 'hook'
* @param string $file Name of file that includes function within plugin,
* default 'lib.php'
* @return Array of plugin frankenstyle (e.g. 'report_courselist', 'mod_forum')
* to valid, existing plugin function name (e.g. 'report_courselist_hook',
* 'forum_hook')
* Get a list of all the plugins of a given type that contain a particular file.
* @param string $plugintype the type of plugin, e.g. 'mod' or 'report'.
* @param string $file the name of file that must be present in the plugin.
* (e.g. 'view.php', 'db/install.xml').
* @param bool $include if true (default false), the file will be include_once-ed if found.
* @return array with plugin name as keys (e.g. 'forum', 'courselist') and the path
* to the file relative to dirroot as value (e.g. "$CFG->dirroot/mod/forum/view.php").
*/
function get_plugin_list_with_function($plugintype, $function, $file='lib.php') {
global $CFG; // mandatory in case it is referenced by include()d PHP script
function get_plugin_list_with_file($plugintype, $file, $include = false) {
global $CFG; // Necessary in case it is referenced by include()d PHP scripts.
$result = array();
// Loop through list of plugins with given type
$list = get_plugin_list($plugintype);
foreach($list as $plugin => $dir) {
$plugins = array();
foreach(get_plugin_list($plugintype) as $plugin => $dir) {
$path = $dir . '/' . $file;
// If file exists, require it and look for function
if (file_exists($path)) {
if ($include) {
include_once($path);
}
$plugins[$plugin] = $path;
}
}
return $plugins;
}
/**
* Get a list of all the plugins of a given type that define a certain API function
* in a certain file. The plugin component names and function names are returned.
*
* @param string $plugintype the type of plugin, e.g. 'mod' or 'report'.
* @param string $function the part of the name of the function after the
* frankenstyle prefix. e.g 'hook' if you are looking for functions with
* names like report_courselist_hook.
* @param string $file the name of file within the plugin that defines the
* function. Defaults to lib.php.
* @return array with frankenstyle plugin names as keys (e.g. 'report_courselist', 'mod_forum')
* and the function names as values (e.g. 'report_courselist_hook', 'forum_hook').
*/
function get_plugin_list_with_function($plugintype, $function, $file = 'lib.php') {
$pluginfunctions = array();
foreach (get_plugin_list_with_file($plugintype, $file, true) as $plugin => $notused) {
$fullfunction = $plugintype . '_' . $plugin . '_' . $function;
if (function_exists($fullfunction)) {
// Function exists with standard name. Store, indexed by
// frankenstyle name of plugin
$result[$plugintype . '_' . $plugin] = $fullfunction;
$pluginfunctions[$plugintype . '_' . $plugin] = $fullfunction;
} else if ($plugintype === 'mod') {
// For modules, we also allow plugin without full frankenstyle
// but just starting with the module name
$shortfunction = $plugin . '_' . $function;
if (function_exists($shortfunction)) {
$result[$plugintype . '_' . $plugin] = $shortfunction;
$pluginfunctions[$plugintype . '_' . $plugin] = $shortfunction;
}
}
}
return $pluginfunctions;
}
/**
* Get a list of all the plugins of a given type that define a certain class
* in a certain file. The plugin component names and class names are returned.
*
* @param string $plugintype the type of plugin, e.g. 'mod' or 'report'.
* @param string $class the part of the name of the class after the
* frankenstyle prefix. e.g 'thing' if you are looking for classes with
* names like report_courselist_thing. If you are looking for classes with
* the same name as the plugin name (e.g. qtype_multichoice) then pass ''.
* @param string $file the name of file within the plugin that defines the class.
* @return array with frankenstyle plugin names as keys (e.g. 'report_courselist', 'mod_forum')
* and the class names as values (e.g. 'report_courselist_thing', 'qtype_multichoice').
*/
function get_plugin_list_with_class($plugintype, $class, $file) {
if ($class) {
$suffix = '_' . $class;
} else {
$suffix = '';
}
return $result;
$pluginclasses = array();
foreach (get_plugin_list_with_file($plugintype, $file, true) as $plugin => $notused) {
$classname = $plugintype . '_' . $plugin . $suffix;
if (class_exists($classname)) {
$pluginclasses[$plugintype . '_' . $plugin] = $classname;
}
}
return $pluginclasses;
}
/**