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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 mod_quiz\admin;
  18  
  19  use mod_quiz\access_manager;
  20  
  21  /**
  22   * Admin settings class for the quiz browser security option.
  23   *
  24   * Just so we can lazy-load the choices.
  25   *
  26   * @package   mod_quiz
  27   * @category  admin
  28   * @copyright  2011 The Open University
  29   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  30   */
  31  class browser_security_setting extends \admin_setting_configselect_with_advanced {
  32      public function load_choices() {
  33          global $CFG;
  34  
  35          if (is_array($this->choices)) {
  36              return true;
  37          }
  38  
  39          require_once($CFG->dirroot . '/mod/quiz/locallib.php');
  40          $this->choices = access_manager::get_browser_security_choices();
  41  
  42          return true;
  43      }
  44  }