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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/>.

/**
 * 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, core_plugin_manager; < < defined('MOODLE_INTERNAL') || die();
> use core_plugin_manager; > use moodle_url;
/** * Class for question behaviours. */ class qbehaviour 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() { $plugins = core_plugin_manager::instance()->get_installed_plugins('qbehaviour'); if (!$plugins) { return array(); } if ($disabled = get_config('question', 'disabledbehaviours')) { $disabled = explode(',', $disabled); } else { $disabled = array(); } $enabled = array(); foreach ($plugins as $plugin => $version) { if (in_array($plugin, $disabled)) { continue; } $enabled[$plugin] = $plugin; } return $enabled; }
> public static function enable_plugin(string $pluginname, int $enabled): bool { public function is_uninstall_allowed() { > $haschanged = false; global $DB; > $plugins = []; > $oldvalue = get_config('question', 'disabledbehaviours'); if ($this->name === 'missing') { > if (!empty($oldvalue)) { // qbehaviour_missing is used by the system. It cannot be uninstalled. > $plugins = array_flip(explode(',', $oldvalue)); return false; > } } > // Only set visibility if it's different from the current value. > if ($enabled && array_key_exists($pluginname, $plugins)) { return !$DB->record_exists('question_attempts', array('behaviour' => $this->name)); > unset($plugins[$pluginname]); } > $haschanged = true; > } else if (!$enabled && !array_key_exists($pluginname, $plugins)) { /** > $plugins[$pluginname] = $pluginname; * Pre-uninstall hook. > $haschanged = true; * > } * This is intended for disabling of plugin, some DB table purging, etc. > * > if ($haschanged) { * NOTE: to be called from uninstall_plugin() only. > $new = implode(',', array_flip($plugins)); * @private > add_to_config_log('disabledbehaviours', $oldvalue, $new, 'question'); */ > set_config('disabledbehaviours', $new, 'question'); public function uninstall_cleanup() { > // Reset caches. if ($disabledbehaviours = get_config('question', 'disabledbehaviours')) { > \core_plugin_manager::reset_caches(); $disabledbehaviours = explode(',', $disabledbehaviours); > } $disabledbehaviours = array_unique($disabledbehaviours); > } else { > return $haschanged; $disabledbehaviours = array(); > } } >
if (($key = array_search($this->name, $disabledbehaviours)) !== false) { unset($disabledbehaviours[$key]); set_config('disabledbehaviours', implode(',', $disabledbehaviours), 'question'); } if ($behaviourorder = get_config('question', 'behavioursortorder')) { $behaviourorder = explode(',', $behaviourorder); $behaviourorder = array_unique($behaviourorder); } else { $behaviourorder = array(); } if (($key = array_search($this->name, $behaviourorder)) !== false) { unset($behaviourorder[$key]); set_config('behavioursortorder', implode(',', $behaviourorder), 'question'); } parent::uninstall_cleanup(); } /** * Return URL used for management of plugins of this type. * @return moodle_url */ public static function get_manage_url() { return new moodle_url('/admin/qbehaviours.php'); } }
<