[Summary view]

Differences Between: [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  /**
  18   * A scheduled task.
  19   *
  20   * @package    core
  21   * @copyright  2013 onwards Martin Dougiamas  http://dougiamas.com
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  namespace core\task;
  25  
  26  /**
  27   * Simple task to run the plagiarism cron.
  28   */
  29  class plagiarism_cron_task extends scheduled_task {
  30  
  31      /**
  32       * Get a descriptive name for this task (shown to admins).
  33       *
  34       * @return string
  35       */
  36      public function get_name() {
  37          return get_string('taskplagiarismcron', 'admin');
  38      }
  39  
  40      /**
  41       * Do the job.
  42       * Throw exceptions on errors (the job will be retried).
  43       */
  44      public function execute() {
  45          global $CFG;
  46  
  47          if (!empty($CFG->enableplagiarism)) {
  48              require_once($CFG->libdir.'/plagiarismlib.php');
  49              $plagiarismplugins = plagiarism_load_available_plugins();
  50              foreach ($plagiarismplugins as $plugin => $dir) {
  51                  require_once($dir . '/lib.php');
  52                  $plagiarismclass = "plagiarism_plugin_$plugin";
  53                  $plagiarismplugin = new $plagiarismclass;
  54                  if (method_exists($plagiarismplugin, 'cron')) {
  55                      mtrace('Processing cron function for plagiarism_plugin_' . $plugin . '...', '');
  56                      cron_trace_time_and_memory();
  57                      mtrace('It has been detected the class ' . $plagiarismclass . ' has a legacy cron method
  58                              implemented. Plagiarism plugins should implement their own schedule tasks.', '');
  59                      $plagiarismplugin->cron();
  60                  }
  61              }
  62          }
  63      }
  64  
  65  }