public function viewProfile()
{
$user = Auth::User();
$views = Viewable::viewedResource($user->ID);
$username = $user->user_login;
$profilePic = userProfilePhoto::where('username', $username)->pluck('photoUrl');
$quiz_attempts = QuizAttempt::ownedAttempts($user->ID)->get();
if (Auth::user()->role == 'admin' || Auth::user()->role == 'teacher') {
return View::make('profile.index')->with(array('user' => $user, 'views' => $views, 'quiz_attempts' => $quiz_attempts));
} else {
return View::make('profile.index_student')->with(array('user' => $user, 'views' => $views, 'quiz_attempts' => $quiz_attempts, 'photoUrl' => $profilePic));
}
}
public function submit_answer($resource_id, $quiz_id)
{
try {
DB::beginTransaction();
$resource = Resource::find($resource_id);
$quiz = $resource->quizzes()->find($quiz_id);
$quiz_attempt_params = array("user_id" => Auth::user()->ID);
$attempt_validator = QuizAttempt::validate($quiz_attempt_params);
if ($attempt_validator->fails()) {
throw new Exception("Your attempt can't be recorded");
}
$quiz_attempt = new QuizAttempt($quiz_attempt_params);
$quiz_attempt = $quiz->quiz_attempts()->save($quiz_attempt);
foreach (Input::get("answers") as $key => $answer) {
foreach ($answer['options'] as $option) {
$option_params = array("option_id" => $option, 'question_id' => $answer['question_id']);
$option_validator = QuizAttemptAnswer::validate($option_params);
if ($option_validator->fails()) {
throw new Exception("Your answers can't be saved");
}
$answer = new QuizAttemptAnswer($option_params);
$answer = $quiz_attempt->answers()->save($answer);
}
}
DB::commit();
return Redirect::to("resources/" . $resource->id . '/quizzes/' . $quiz->id . '/show_answer/' . $quiz_attempt->id)->with("success", "You have successfully completed the quiz.");
} catch (Exception $e) {
DB::rollback();
}
}
