original_string: public function execute() {
          global $CFG;
          require_once($CFG->dirroot . '/repository/lib.php');
  
          $instances = \repository::get_instances(['type' => 'dropbox']);
          foreach ($instances as $instance) {
              $instance->cron();
          }
      }
code: public function execute() {
          global $CFG;
          require_once($CFG->dirroot . '/repository/lib.php');
  
          $instances = \repository::get_instances(['type' => 'dropbox']);
          foreach ($instances as $instance) {
              $instance->cron();
          }
      }
code_tokens: public function execute ( ) { global $ CFG ; require_once ( $ CFG -> dirroot . '/repository/lib.php' ) ; $ instances = \ repository :: get_instances ( [ 'type' => 'dropbox' ] ) ; foreach ( $ instances as $ instance ) { $ instance -> cron ( ) ; } }
docstring: Run dropbox repository cron.
docstring_tokens: Run dropbox repository cron .