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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 tool_brickfield\task;
  18  
  19  use tool_brickfield\accessibility;
  20  use tool_brickfield\manager;
  21  
  22  /**
  23   * Task function to run checkid validation for accessibility checks.
  24   *
  25   * @package    tool_brickfield
  26   * @copyright  2020 Brickfield Education Labs https://www.brickfield.ie
  27   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  28   */
  29  class checkid_validation extends \core\task\scheduled_task {
  30  
  31      /**
  32       * Return the task's name as shown in admin screens.
  33       *
  34       * @return string
  35       */
  36      public function get_name(): string {
  37          return get_string('checkidvalidation', manager::PLUGINNAME);
  38      }
  39  
  40      /**
  41       * Execute the task
  42       */
  43      public function execute() {
  44          global $DB;
  45  
  46          // If this feature has been disabled, do nothing.
  47          if (accessibility::is_accessibility_enabled()) {
  48              mtrace('Running checkid_validation');
  49  
  50              if ($DB->record_exists(manager::DB_RESULTS, ['checkid' => 0])) {
  51                  $config = get_config(manager::PLUGINNAME);
  52  
  53                  $messagebody = get_string('warningcheckidbody', manager::PLUGINNAME);
  54                  $messagesubject = get_string('warningcheckidsubject', manager::PLUGINNAME);
  55  
  56                  $receiver = \core_user::get_support_user();
  57                  $receiver->email = !empty($config->warningscontact) ? $config->warningscontact : $receiver->email;
  58                  $noreplyuser = \core_user::get_noreply_user();
  59                  email_to_user($receiver, $noreplyuser, $messagesubject, html_to_text($messagebody), $messagebody);
  60              }
  61          }
  62      }
  63  }