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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  /**
  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 portfolio cron.
  28   */
  29  class portfolio_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('taskportfoliocron', '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, $DB;
  46  
  47          if ($CFG->enableportfolios) {
  48              require_once($CFG->libdir . '/portfoliolib.php');
  49              require_once($CFG->libdir . '/portfolio/exporter.php');
  50              if ($expired = $DB->get_records_select('portfolio_tempdata', 'expirytime < ?', [time()], '', 'id')) {
  51                  foreach ($expired as $tempdata) {
  52                      try {
  53                          $exporter = \portfolio_exporter::rewaken_object($tempdata->id);
  54                          $exporter->process_stage_cleanup(true);
  55                      } catch (\Exception $exception) {
  56                          mtrace('Exception thrown in portfolio cron while cleaning up ' . $tempdata->id . ': ' .
  57                                  $exception->getMessage());
  58                      }
  59                  }
  60              }
  61  
  62              $process = $DB->get_records('portfolio_tempdata', ['queued' => 1], 'id ASC', 'id');
  63              foreach ($process as $tempdata) {
  64                  try {
  65                      $exporter = \portfolio_exporter::rewaken_object($tempdata->id);
  66                      $exporter->process_stage_package();
  67                      $exporter->process_stage_send();
  68                      $exporter->save();
  69                      $exporter->process_stage_cleanup();
  70                  } catch (\Exception $exception) {
  71                      // This will get probably retried in the next cron until it is discarded by the code above.
  72                      mtrace('Exception thrown in portfolio cron while processing ' . $tempdata->id . ': ' .
  73                              $exception->getMessage());
  74                  }
  75              }
  76          }
  77      }
  78  }