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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.

Differences Between: [Versions 311 and 402] [Versions 311 and 403]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Group observers.
  19   *
  20   * @package    mod_quiz
  21   * @copyright  2013 Frédéric Massart
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace mod_quiz;
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  require_once($CFG->dirroot . '/mod/quiz/locallib.php');
  29  
  30  /**
  31   * Group observers class.
  32   *
  33   * @package    mod_quiz
  34   * @copyright  2013 Frédéric Massart
  35   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36   */
  37  class group_observers {
  38  
  39      /**
  40       * Flag whether a course reset is in progress or not.
  41       *
  42       * @var int The course ID.
  43       */
  44      protected static $resetinprogress = false;
  45  
  46      /**
  47       * A course reset has started.
  48       *
  49       * @param \core\event\base $event The event.
  50       * @return void
  51       */
  52      public static function course_reset_started($event) {
  53          self::$resetinprogress = $event->courseid;
  54      }
  55  
  56      /**
  57       * A course reset has ended.
  58       *
  59       * @param \core\event\base $event The event.
  60       * @return void
  61       */
  62      public static function course_reset_ended($event) {
  63          if (!empty(self::$resetinprogress)) {
  64              if (!empty($event->other['reset_options']['reset_groups_remove'])) {
  65                  quiz_process_group_deleted_in_course($event->courseid);
  66              }
  67              if (!empty($event->other['reset_options']['reset_groups_members'])) {
  68                  quiz_update_open_attempts(array('courseid' => $event->courseid));
  69              }
  70          }
  71  
  72          self::$resetinprogress = null;
  73      }
  74  
  75      /**
  76       * A group was deleted.
  77       *
  78       * @param \core\event\base $event The event.
  79       * @return void
  80       */
  81      public static function group_deleted($event) {
  82          if (!empty(self::$resetinprogress)) {
  83              // We will take care of that once the course reset ends.
  84              return;
  85          }
  86          quiz_process_group_deleted_in_course($event->courseid);
  87      }
  88  
  89      /**
  90       * A group member was removed.
  91       *
  92       * @param \core\event\base $event The event.
  93       * @return void
  94       */
  95      public static function group_member_added($event) {
  96          quiz_update_open_attempts(array('userid' => $event->relateduserid, 'groupid' => $event->objectid));
  97      }
  98  
  99      /**
 100       * A group member was deleted.
 101       *
 102       * @param \core\event\base $event The event.
 103       * @return void
 104       */
 105      public static function group_member_removed($event) {
 106          if (!empty(self::$resetinprogress)) {
 107              // We will take care of that once the course reset ends.
 108              return;
 109          }
 110          quiz_update_open_attempts(array('userid' => $event->relateduserid, 'groupid' => $event->objectid));
 111      }
 112  
 113  }