public function actionPushLogin()
{
$student_username = Yii::app()->request->getPost("student_username", NULL);
$student_password = Yii::app()->request->getPost("student_password", NULL);
$student = Student::model()->find('student_username=:student_username', array(':student_username' => $student_username));
if ($student) {
if ($student->student_password == hash('sha512', $student_password . Yii::app()->params['salt'])) {
$current = Current::model()->find('student_id=:student_id', array('student_id' => $student->student_id));
$mod = Mod::model()->find('mod_id=:mod_id', array('mod_id' => $current->mod_id));
$response = array('student_id' => $student->student_id, 'student_username' => $student->student_username, 'student_name' => $student->student_name, 'student_surname' => $student->student_surname, 'mod_name' => $mod->mod_name);
$this->renderJSON($response);
} else {
$this->renderJSON(array('status' => 0, 'message' => 'either username or password is not correct!'));
}
} else {
$this->renderJSON(array('status' => 0, 'message' => 'there is no such a user registered!'));
}
}
public function actionSessionResults()
{
$student_id = Yii::app()->request->getQuery("student_id", NULL);
$session_id = Yii::app()->request->getQuery("session_id", NULL);
$SessionListening = SessionListening::model()->findAll('session_id=:session_id', array('session_id' => $session_id));
$all_student = Student::model()->find('student_id=:student_id', array(':student_id' => $student_id));
$current = Current::model()->find('student_id=:student_id', array(':student_id' => $student_id));
$mod = Mod::model()->find('mod_id=:mod_id', array(':mod_id' => $current->mod_id));
$all = array();
foreach ($SessionListening as $session_listening_item) {
$listening_id = $session_listening_item->listening->listening_id;
$questions = Question::model()->findAll('listening_id=:listening_id', array('listening_id' => $listening_id));
foreach ($questions as $key => $question) {
$your_answer_id = $this->getYourAnswerId($question->question_id, $student_id);
$correct_answer_id = $question->question_correct_answer_id;
if ($your_answer_id) {
if ($your_answer_id == $correct_answer_id) {
$all[$listening_id][$key] = 1;
} else {
$all[$listening_id][$key] = 0;
}
} else {
$all[$listening_id][$key] = -1;
}
}
}
$this->render('sessionresult', array('sessionListening' => $SessionListening, 'all' => $all, 'all_student' => $all_student, 'mod' => $mod));
}
