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Differences Between: [Versions 401 and 402] [Versions 401 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   * Backup instructions for the seb (Safe Exam Browser) quiz access subplugin.
  19   *
  20   * @package    quizaccess_seb
  21   * @category   backup
  22   * @author     Andrew Madden <andrewmadden@catalyst-au.net>
  23   * @copyright  2020 Catalyst IT
  24   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   */
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  require_once($CFG->dirroot . '/mod/quiz/backup/moodle2/backup_mod_quiz_access_subplugin.class.php');
  30  
  31  /**
  32   * Backup instructions for the seb (Safe Exam Browser) quiz access subplugin.
  33   *
  34   * @copyright  2020 Catalyst IT
  35   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36   */
  37  class backup_quizaccess_seb_subplugin extends backup_mod_quiz_access_subplugin {
  38  
  39      /**
  40       * Stores the data related to the Safe Exam Browser quiz settings and management for a particular quiz.
  41       *
  42       * @return backup_subplugin_element
  43       */
  44      protected function define_quiz_subplugin_structure() {
  45          parent::define_quiz_subplugin_structure();
  46          $quizid = backup::VAR_ACTIVITYID;
  47  
  48          $subplugin = $this->get_subplugin_element();
  49          $subpluginwrapper = new backup_nested_element($this->get_recommended_name());
  50  
  51          $template = new \quizaccess_seb\template();
  52          $blanktemplatearray = (array) $template->to_record();
  53          unset($blanktemplatearray['usermodified']);
  54          unset($blanktemplatearray['timemodified']);
  55  
  56          $templatekeys = array_keys($blanktemplatearray);
  57  
  58          $subplugintemplatesettings = new backup_nested_element('quizaccess_seb_template', null, $templatekeys);
  59  
  60          // Get quiz settings keys to save.
  61          $settings = new \quizaccess_seb\quiz_settings();
  62          $blanksettingsarray = (array) $settings->to_record();
  63          unset($blanksettingsarray['id']); // We don't need to save reference to settings record in current instance.
  64          // We don't need to save the data about who last modified the settings as they will be overwritten on restore. Also
  65          // means we don't have to think about user data for the backup.
  66          unset($blanksettingsarray['usermodified']);
  67          unset($blanksettingsarray['timemodified']);
  68  
  69          $settingskeys = array_keys($blanksettingsarray);
  70  
  71          // Save the settings.
  72          $subpluginquizsettings = new backup_nested_element('quizaccess_seb_quizsettings', null, $settingskeys);
  73  
  74          // Connect XML elements into the tree.
  75          $subplugin->add_child($subpluginwrapper);
  76          $subpluginwrapper->add_child($subpluginquizsettings);
  77          $subpluginquizsettings->add_child($subplugintemplatesettings);
  78  
  79          // Set source to populate the settings data by referencing the ID of quiz being backed up.
  80          $subpluginquizsettings->set_source_table(quizaccess_seb\quiz_settings::TABLE, ['quizid' => $quizid]);
  81  
  82          $subpluginquizsettings->annotate_files('quizaccess_seb', 'filemanager_sebconfigfile', null);
  83  
  84          $params = ['id' => '../templateid'];
  85          $subplugintemplatesettings->set_source_table(\quizaccess_seb\template::TABLE, $params);
  86  
  87          return $subplugin;
  88      }
  89  }