require_once $dir . 'model.php';
$model = new Model();
if ($_REQUEST['action'] == 'answer_selected') {
$answer = $model->getAnswer($_POST['id']);
if (trim($answer['correct_answer']) == trim($_POST['answer'])) {
$_SESSION['quiz']['score'] += 10;
echo 'Correct answer!!';
} else {
$ansArr = explode(';', $answer['answers']);
echo "Wrong answer!! \n Correct Answer : " . $ansArr[$answer['correct_answer']];
}
exit;
} else {
if ($_REQUEST['action'] == 'manage_user') {
array_walk($_POST, 'escapeString');
$user_id = $model->updateUser($_POST);
if ($_SESSION['quiz']['user_id'] > 0) {
//if user already logged in,then its score is already added on submit quiz action
} else {
$_SESSION['quiz']['user_id'] = $user_id;
$model->addScore($user_id, $_SESSION);
echo 'Your name will now show in ranking. Thanks!!';
}
exit;
} else {
if ($_REQUEST['action'] == 'joker_used') {
$question_id = $_POST['id'];
$_SESSION['quiz']['joker_used'] += 1;
echo $_SESSION['quiz']['joker_used'];
exit;
} else {
