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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

< /** < * Event documentation < * < * @package tool_monitor < * @copyright 2014 onwards Ankit Agarwal <ankit.agrr@gmail.com> < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < */
namespace tool_monitor;
< defined('MOODLE_INTERNAL') || die();
> use core_component; > use ReflectionClass;
/** * Class for returning event information. * * @since Moodle 2.8 * @package tool_monitor * @copyright 2014 onwards Ankit Agarwal <ankit.agrr@gmail.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class eventlist {
< /** < * Return all of the core event files. < * < * @return array Core events. < */ < protected static function get_core_eventlist() { < global $CFG; < < // Disable developer debugging as deprecated events will fire warnings. < // Setup backup variables to restore the following settings back to what they were when we are finished. < $debuglevel = $CFG->debug; < $debugdisplay = $CFG->debugdisplay; < $debugdeveloper = $CFG->debugdeveloper; < $CFG->debug = 0; < $CFG->debugdisplay = false; < $CFG->debugdeveloper = false; < < $eventinformation = array(); < $directory = $CFG->libdir . '/classes/event'; < $files = self::get_file_list($directory); < < // Remove exceptional events that will cause problems being displayed. < if (isset($files['unknown_logged'])) { < unset($files['unknown_logged']); < } < foreach ($files as $file => $location) { < $classname = '\\core\\event\\' . $file; < // Check to see if this is actually a valid event. < if (method_exists($classname, 'get_static_info')) { < $ref = new \ReflectionClass($classname); < // Ignore abstracts. < if (!$ref->isAbstract() && $file != 'manager') { < $eventinformation[$classname] = $classname::get_name_with_info(); < } < } < } < // Now enable developer debugging as event information has been retrieved. < $CFG->debug = $debuglevel; < $CFG->debugdisplay = $debugdisplay; < $CFG->debugdeveloper = $debugdeveloper; < return $eventinformation; < }
/**
< * This function returns an array of all events for the plugins of the system.
> * Get a list of events present in the system.
* * @param bool $withoutcomponent Return an eventlist without associated components. *
< * @return array A list of events from all plug-ins.
> * @return array list of events present in the system.
*/
< protected static function get_non_core_eventlist($withoutcomponent = false) {
> public static function get_all_eventlist($withoutcomponent = false) {
global $CFG;
>
// Disable developer debugging as deprecated events will fire warnings. // Setup backup variables to restore the following settings back to what they were when we are finished. $debuglevel = $CFG->debug; $debugdisplay = $CFG->debugdisplay; $debugdeveloper = $CFG->debugdeveloper; $CFG->debug = 0; $CFG->debugdisplay = false; $CFG->debugdeveloper = false;
< $noncorepluginlist = array(); < $plugintypes = \core_component::get_plugin_types(); < foreach ($plugintypes as $plugintype => $notused) { < $pluginlist = \core_component::get_plugin_list($plugintype); < foreach ($pluginlist as $plugin => $directory) { < $plugindirectory = $directory . '/classes/event'; < foreach (self::get_file_list($plugindirectory) as $eventname => $notused) { < $fullpluginname = $plugintype . '_' . $plugin; < $plugineventname = '\\' . $fullpluginname . '\\event\\' . $eventname; < // Check that this is actually an event. < if (method_exists($plugineventname, 'get_static_info') && $fullpluginname !== 'tool_monitor') { // No selfie here. < $ref = new \ReflectionClass($plugineventname); < if (!$ref->isAbstract() && $fullpluginname !== 'logstore_legacy') {
> // List of exceptional events that will cause problems if displayed. > $eventsignore = [ > \core\event\unknown_logged::class, > \logstore_legacy\event\legacy_logged::class, > ]; > > $return = []; > > $events = core_component::get_component_classes_in_namespace(null, 'event'); > foreach (array_keys($events) as $event) { > // We need to filter all classes that extend event base, or the base class itself. > if (is_a($event, \core\event\base::class, true) && !in_array($event, $eventsignore)) { > > $reflectionclass = new ReflectionClass($event); > if ($reflectionclass->isAbstract()) { > continue; > } > > // We can't choose this component's own events. > [$component] = explode('\\', $event); > if ($component === 'tool_monitor') { > continue; > } >
if ($withoutcomponent) {
< $noncorepluginlist[$plugineventname] = $plugineventname::get_name_with_info();
> $return["\\{$event}"] = $event::get_name_with_info();
} else {
< $noncorepluginlist[$fullpluginname][$plugineventname] = $plugineventname::get_name_with_info(); < } < } < }
> $return[$component]["\\{$event}"] = $event::get_name_with_info();
} } } // Now enable developer debugging as event information has been retrieved. $CFG->debug = $debuglevel; $CFG->debugdisplay = $debugdisplay; $CFG->debugdeveloper = $debugdeveloper;
< return $noncorepluginlist; < } < < /** < * Returns a list of files with a full directory path in a specified directory. < * < * @param string $directory location of files. < * @return array full location of files from the specified directory. < */ < protected static function get_file_list($directory) { < global $CFG; < $directoryroot = $CFG->dirroot; < $finalfiles = array(); < if (is_dir($directory)) { < if ($handle = opendir($directory)) { < $files = scandir($directory); < foreach ($files as $file) { < if ($file != '.' && $file != '..') { < // Ignore the file if it is external to the system. < if (strrpos($directory, $directoryroot) !== false) { < $location = substr($directory, strlen($directoryroot)); < $name = substr($file, 0, -4); < $finalfiles[$name] = $location . '/' . $file; < } < } < } < } < } < return $finalfiles; < } < < /** < * Get a list of events present in the system. < * < * @param bool $withoutcomponent Return an eventlist without associated components. < * < * @return array list of events present in the system. < */ < public static function get_all_eventlist($withoutcomponent = false) {
if ($withoutcomponent) {
< $return = array_merge(self::get_core_eventlist(), self::get_non_core_eventlist($withoutcomponent));
array_multisort($return, SORT_NATURAL);
< } else { < $return = array_merge(array('core' => self::get_core_eventlist()), < self::get_non_core_eventlist($withoutcomponent = false));
}
>
return $return; } /** * Return list of plugins that have events. * * @param array $eventlist a list of events present in the system {@link eventlist::get_all_eventlist}. * * @return array list of plugins with human readable name. */ public static function get_plugin_list($eventlist = array()) { if (empty($eventlist)) { $eventlist = self::get_all_eventlist(); } $plugins = array_keys($eventlist); $return = array(); foreach ($plugins as $plugin) { if ($plugin === 'core') { $return[$plugin] = get_string('core', 'tool_monitor'); } else if (get_string_manager()->string_exists('pluginname', $plugin)) { $return[$plugin] = get_string('pluginname', $plugin); } else { $return[$plugin] = $plugin; } } return $return; } /** * validate if the given event belongs to the given plugin. * * @param string $plugin Frankenstyle name of the plugin. * @param string $eventname Full qualified event name. * @param array $eventlist List of events generated by {@link eventlist::get_all_eventlist} * * @return bool Returns true if the selected event belongs to the selected plugin, false otherwise. */ public static function validate_event_plugin($plugin, $eventname, $eventlist = array()) { if (empty($eventlist)) { $eventlist = self::get_all_eventlist(); } if (isset($eventlist[$plugin][$eventname])) { return true; } return false; } }