public function save_approve_result() { $id = $_GET['id']; $approve = $_GET['approve']; ExamsData::approve_result($id, $approve); if ($approve == 1) { $message = '<div id="success">Exam Approved!</div>'; } else { $message = '<div id="error">Exam Disapproved!</div>'; } $this->set('message', $message); $this->set('unapproved', ExamsData::get_exams_unapproved()); $this->show('exams/exam_admin'); }