/**
* Perform scheduled maintenance tasks relating to the question bank.
*/
public static function cron() {
global $CFG;
// Delete any old question preview that got left in the database.
require_once($CFG->dirroot . '/question/previewlib.php');
question_preview_cron();
}
/**
* Perform scheduled maintenance tasks relating to the question bank.
*/
public static function cron()
{
global $CFG;
// Delete any old question preview that got left in the database.
require_once $CFG->dirroot . '/question/previewlib.php';
question_preview_cron();
// Clear older calculated stats from cache.
require_once $CFG->dirroot . '/question/engine/statisticslib.php';
question_usage_statistics_cron();
}
