protected function save_new_revision() { $revision = DB::escape($this->post->revision); ExamsData::save_new_revision($revision); $this->set('message', '<div id="success">New Revision Reason Added!</div>'); $this->set('questions', ExamsData::get_questions_admin()); $this->set('exams', ExamsData::get_exams_admin()); $this->show('exams/exam_admin'); }