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Differences Between: [Versions 311 and 400] [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  namespace auth_mnet\task;
  18  defined('MOODLE_INTERNAL') || die();
  19  
  20  /**
  21   * A schedule task for mnet cron.
  22   *
  23   * @package   auth_mnet
  24   * @copyright 2019 Simey Lameze <simey@moodle.com>
  25   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  26   */
  27  class cron_task extends \core\task\scheduled_task {
  28      /**
  29       * Get a descriptive name for this task (shown to admins).
  30       *
  31       * @return string
  32       */
  33      public function get_name() {
  34          return get_string('crontask', 'auth_mnet');
  35      }
  36      /**
  37       * Run auth mnet cron.
  38       */
  39      public function execute() {
  40          global $DB, $CFG;
  41  
  42          require_once($CFG->dirroot . '/auth/mnet/auth.php');
  43          $mnetplugin = new \auth_plugin_mnet();
  44          $mnetplugin->keepalive_client();
  45  
  46          $random100 = rand(0,100);
  47          if ($random100 < 10) {
  48              $longtime = time() - DAYSECS;
  49              $DB->delete_records_select('mnet_session', "expires < ?", [$longtime]);
  50          }
  51      }
  52  }