$quiz->populateQuestions()->populateUsers();
$timetaken = '';
$nonce = md5(uniqid());
$session->set('nonce', $nonce);
$num = $session->get('num') ? $session->get('num') : 1;
if (isset($_SESSION['last']) && $_SESSION['last'] === true) {
$session->set('nonce', null);
//first two vars formatted for insertion into database as datetime fields
$starttime = $session->get('starttime');
$endtime = date('Y-m-d H:i:s');
//store $timetaken in session
if (!isset($_SESSION['timetaken'])) {
$end = time();
$start = strtotime($starttime);
$time = $end - $start;
$timetaken = SimpleQuiz\Utils\Base\Utils::calculateTimeTaken($time);
$_SESSION['timetaken'] = $timetaken;
$quiz->addQuizTaker($session->get('user'), $session->get('score'), $starttime, $endtime, $time);
} else {
$timetaken = $_SESSION['timetaken'];
}
}
$app->render('quiz/test.php', array('quiz' => $quiz, 'num' => $num, 'nonce' => $nonce, 'timetaken' => $timetaken, 'categories' => $categories, 'session' => $session));
} else {
$app->flashnow('quizerror', 'The quiz you have selected does not exist. Return to the main menu to try again');
$app->render('quiz/error.php', array('categories' => $categories, 'session' => $session));
$app->stop();
}
})->conditions(array('id' => '\\d+'));
$app->get('/quiz/:id/results/', function ($id) use($app) {
$quiz = $app->quiz;
