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   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  namespace quiz_statistics\event\observer;
  18  
  19  use quiz_statistics\task\recalculate;
  20  
  21  /**
  22   * Event observer for \mod_quiz\event\attempt_submitted
  23   *
  24   * @package   quiz_statistics
  25   * @copyright 2023 onwards Catalyst IT EU {@link https://catalyst-eu.net}
  26   * @author    Mark Johnson <mark.johnson@catalyst-eu.net>
  27   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  28   */
  29  class attempt_submitted {
  30      /**
  31       * Queue an ad-hoc task to recalculate statistics for the quiz.
  32       *
  33       * This will defer running the task for 1 hour, to give other attempts in progress
  34       * a chance to submit.
  35       *
  36       * @param \mod_quiz\event\attempt_submitted $event
  37       * @return void
  38       */
  39      public static function process(\mod_quiz\event\attempt_submitted $event): void {
  40          $data = $event->get_data();
  41          recalculate::queue_future_run($data['other']['quizid']);
  42      }
  43  }