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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are 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/>.

/**
 * Group observers.
 *
 * @package    mod_quiz
 * @copyright  2013 Frédéric Massart
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace mod_quiz;
defined('MOODLE_INTERNAL') || die();

require_once($CFG->dirroot . '/mod/quiz/locallib.php');

/**
 * Group observers class.
 *
 * @package    mod_quiz
 * @copyright  2013 Frédéric Massart
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class group_observers {

    /**
     * Flag whether a course reset is in progress or not.
     *
     * @var int The course ID.
     */
    protected static $resetinprogress = false;

    /**
     * A course reset has started.
     *
     * @param \core\event\base $event The event.
     * @return void
     */
    public static function course_reset_started($event) {
        self::$resetinprogress = $event->courseid;
    }

    /**
     * A course reset has ended.
     *
     * @param \core\event\base $event The event.
     * @return void
     */
    public static function course_reset_ended($event) {
        if (!empty(self::$resetinprogress)) {
            if (!empty($event->other['reset_options']['reset_groups_remove'])) {
                quiz_process_group_deleted_in_course($event->courseid);
            }
            if (!empty($event->other['reset_options']['reset_groups_members'])) {
< quiz_update_open_attempts(array('courseid' => $event->courseid));
> quiz_update_open_attempts(['courseid' => $event->courseid]);
} } self::$resetinprogress = null; } /** * A group was deleted. * * @param \core\event\base $event The event. * @return void */ public static function group_deleted($event) { if (!empty(self::$resetinprogress)) { // We will take care of that once the course reset ends. return; } quiz_process_group_deleted_in_course($event->courseid); } /** * A group member was removed. * * @param \core\event\base $event The event. * @return void */ public static function group_member_added($event) {
< quiz_update_open_attempts(array('userid' => $event->relateduserid, 'groupid' => $event->objectid));
> quiz_update_open_attempts(['userid' => $event->relateduserid, 'groupid' => $event->objectid]);
} /** * A group member was deleted. * * @param \core\event\base $event The event. * @return void */ public static function group_member_removed($event) { if (!empty(self::$resetinprogress)) { // We will take care of that once the course reset ends. return; }
< quiz_update_open_attempts(array('userid' => $event->relateduserid, 'groupid' => $event->objectid));
> quiz_update_open_attempts(['userid' => $event->relateduserid, 'groupid' => $event->objectid]);
} }