[Summary view]

Differences Between: [Versions 311 and 401] [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   * An event observer.
  19   *
  20   * @package    assignfeedback_editpdf
  21   * @copyright  2016 Damyon Wiese
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  namespace assignfeedback_editpdf\event;
  25  
  26  /**
  27   * An event observer.
  28   * @copyright  2016 Damyon Wiese
  29   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  30   */
  31  class observer {
  32  
  33      /**
  34       * Listen to events and queue the submission for processing.
  35       * @param \mod_assign\event\submission_created $event
  36       */
  37      public static function submission_created(\mod_assign\event\submission_created $event) {
  38          self::queue_conversion($event);
  39      }
  40  
  41      /**
  42       * Listen to events and queue the submission for processing.
  43       * @param \mod_assign\event\submission_updated $event
  44       */
  45      public static function submission_updated(\mod_assign\event\submission_updated $event) {
  46          self::queue_conversion($event);
  47      }
  48  
  49      /**
  50       * Queue the submission for processing.
  51       * @param \mod_assign\event\base $event The submission created/updated event.
  52       */
  53      protected static function queue_conversion($event) {
  54          global $DB;
  55  
  56          $submissionid = $event->other['submissionid'];
  57          $submissionattempt = $event->other['submissionattempt'];
  58          $fields = array( 'submissionid' => $submissionid, 'submissionattempt' => $submissionattempt);
  59          $record = (object) $fields;
  60  
  61          $exists = $DB->get_record('assignfeedback_editpdf_queue', $fields);
  62          if (!$exists) {
  63              $DB->insert_record('assignfeedback_editpdf_queue', $record);
  64          } else {
  65              // This submission attempt was already queued, so just reset the existing failure counter to ensure it gets processed.
  66              $exists->attemptedconversions = 0;
  67              $DB->update_record('assignfeedback_editpdf_queue', $exists);
  68          }
  69      }
  70  }