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Differences Between: [Versions 310 and 401] [Versions 310 and 402] [Versions 310 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   * Code to update a user preference in response to an ajax call.
  19   *
  20   * You should not send requests to this script directly. Instead use the set_user_preference
  21   * function in javascript_static.js.
  22   *
  23   * @package    core
  24   * @category   preference
  25   * @copyright  2008 Tim Hunt
  26   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27   */
  28  
  29  require_once(__DIR__ . '/../../config.php');
  30  
  31  // Check access.
  32  if (!confirm_sesskey()) {
  33      print_error('invalidsesskey');
  34  }
  35  
  36  // Get the name of the preference to update, and check it is allowed.
  37  $name = required_param('pref', PARAM_RAW);
  38  if (!isset($USER->ajax_updatable_user_prefs[$name])) {
  39      print_error('notallowedtoupdateprefremotely');
  40  }
  41  
  42  // Get and the value.
  43  $value = required_param('value', $USER->ajax_updatable_user_prefs[$name]);
  44  
  45  // Update
  46  if (!set_user_preference($name, $value)) {
  47      print_error('errorsettinguserpref');
  48  }
  49  
  50  echo 'OK';