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See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.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/>.

/**
 * Defines classes used for plugin info.
 *
 * @package    core
 * @copyright  2011 David Mudrak <david@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
namespace core\plugininfo;

< use moodle_url, part_of_admin_tree, admin_settingpage; < < defined('MOODLE_INTERNAL') || die();
> use admin_settingpage; > use moodle_url; > use part_of_admin_tree;
/** * Class for messaging processors */ class message extends base {
> /** > public static function plugintype_supports_disabling(): bool { * Finds all enabled plugins, the result may include missing plugins. > return true; * @return array|null of enabled plugins $pluginname=>$pluginname, null means unknown > } */ >
public static function get_enabled_plugins() { global $DB; return $DB->get_records_menu('message_processors', array('enabled'=>1), 'name ASC', 'name, name AS val'); } public static function enable_plugin(string $pluginname, int $enabled): bool { global $DB; if (!$plugin = $DB->get_record('message_processors', ['name' => $pluginname])) { throw new \moodle_exception('invalidplugin', 'message', '', $pluginname); } $haschanged = false; // Only set visibility if it's different from the current value. if ($plugin->enabled != $enabled) { $haschanged = true; $processor = \core_message\api::get_processed_processor_object($plugin); // Include this information into config changes table. add_to_config_log($processor->name, $processor->enabled, $enabled, 'core'); // Save processor enabled/disabled status. \core_message\api::update_processor_status($processor, $enabled); } return $haschanged; } public function get_settings_section_name() { return 'messagesetting' . $this->name; } public function load_settings(part_of_admin_tree $adminroot, $parentnodename, $hassiteconfig) { global $CFG, $USER, $DB, $OUTPUT, $PAGE; // In case settings.php wants to refer to them.
> /** @var \admin_root $ADMIN */
$ADMIN = $adminroot; // May be used in settings.php. $plugininfo = $this; // Also can be used inside settings.php. if (!$this->is_installed_and_upgraded()) { return; } if (!$hassiteconfig) { return; } $section = $this->get_settings_section_name(); $settings = null; $processors = get_message_processors(); if (isset($processors[$this->name])) { $processor = $processors[$this->name]; if ($processor->available && $processor->hassettings) { $settings = new admin_settingpage($section, $this->displayname, 'moodle/site:config', $this->is_enabled() === false); include($this->full_path('settings.php')); // This may also set $settings to null. } } if ($settings) { $ADMIN->add($parentnodename, $settings); } } /** * Return URL used for management of plugins of this type. * @return moodle_url */ public static function get_manage_url() { return new moodle_url('/admin/message.php'); } public function is_uninstall_allowed() { return true; } /** * Pre-uninstall hook. * * This is intended for disabling of plugin, some DB table purging, etc. * * NOTE: to be called from uninstall_plugin() only. * @private */ public function uninstall_cleanup() { global $CFG; require_once($CFG->libdir.'/messagelib.php'); message_processor_uninstall($this->name); parent::uninstall_cleanup(); } }