protected void Timer1_Tick(object sender, EventArgs e)
{
TimeSpan timeLeft = new TimeSpan();
if (Session["timeLeft"] != null)
{
timeLeft = (DateTime)Session["timeLeft"] - DateTime.Now;
if (timeLeft.Hours <= 0 && timeLeft.Minutes <= 0 && timeLeft.Seconds <= 0)
{
lblTimer.Text = "Times up!";
lblTimerDisplay.Text = "Times up!";
panelQuiz.Visible = false;
panelStartQuiz.Visible = false;
panelTimesUp.Visible = true;
//insert attempt
int quizID = Convert.ToInt32(Request.QueryString["id"]);
User currentUser = (User)Session["currentUser"];
QuizResultDAO qrDAO = new QuizResultDAO();
QuizResultHistoryDAO qrhDAO = new QuizResultHistoryDAO();
List <QuizResultHistory> userAnswers = (List <QuizResultHistory>)Session["userAnswers"];
QuizQuestion currentQuestion = (QuizQuestion)Session["previousQuestion"];
int attempt = qrDAO.getAttemptForQuiz(quizID, currentUser.getUserID());
attempt++;
//to calculate score
int userScore = calculateScore(userAnswers);
//to get all other details needed to insert to QuizResult
string grade = "fail";
if (checkIfUserPass(quizID, userScore))
{
grade = "pass";
}
DateTime currentDate = DateTime.Now.Date;
//insert quizResultHistory
foreach (QuizResultHistory qrh in userAnswers)
{
qrhDAO.createQuizResultHistory(qrh);
}
//insert QuizResult
int quizResultID = qrDAO.createQuizResult(currentUser.getUserID(), quizID, userScore, grade, currentDate, attempt);
Session["timesUpResultID"] = quizResultID;
//check if user can reattempt quiz
QuizResult currentResult = qrDAO.getQuizResultByID(quizResultID);
Quiz currentQuiz = currentResult.getQuiz();
if (currentQuiz.getMultipleAttempts().Equals("n"))
{
int numOfAttempts = qrDAO.getNumberOfAttempts(currentUser.getUserID(), currentQuiz.getQuizID());
if (numOfAttempts >= currentQuiz.getNumberOfAttempts())
{
btnRestartQuiz.Visible = false;
}
}
}
else
{
//lblTimer.Text = timeLeft.Seconds.ToString();
lblTimer.Text = timeLeft.ToString(@"hh\:mm\:ss");
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
QuizDAO quizDAO = new QuizDAO();
String id_str = Request.QueryString["id"];
int id_num = int.Parse(id_str);
Quiz currentQuiz = quizDAO.getQuizByID(id_num);
User currentUser = (User)Session["currentUser"];
if (currentUser == null)
{
Response.Redirect("Login.aspx");
}
else
{
//check if user completed all prerequisites of the quiz
Boolean checkCompleted = checkIfCompletedAllPrerequisite(currentUser.getUserID(), currentQuiz.getQuizID());
if (!checkCompleted)
{
//redirect user to complete all prerequisite quiz first
Response.Redirect("preqIncomplete.aspx");
}
else
{
if (!IsPostBack)
{
int questionCounter = 1;
Session["questionCounter"] = questionCounter;
lblBreadcrumbCourseName.Text = currentQuiz.getMainCourse().getCourseName();
lblQuizDesc.Text = currentQuiz.getDescription();
lblQuizTitle.Text = currentQuiz.getTitle();
QuizQuestionDAO qqDAO = new QuizQuestionDAO();
QuizResultDAO qrDAO = new QuizResultDAO();
List <QuizQuestion> allQuestions = qqDAO.getAllQuizQuestionByQuizID(currentQuiz.getQuizID());
lblQnNum.Text = "1";
lblTotalQn.Text = allQuestions.Count.ToString();
lblTotalNumQn.Text = allQuestions.Count.ToString();
lblPassingReq.Text = currentQuiz.getPassingGrade().ToString() + "/" + allQuestions.Count.ToString();
TimeSpan timeLeft = TimeSpan.FromSeconds(currentQuiz.getTimeLimit());
lblTimer.Text = timeLeft.ToString(@"hh\:mm\:ss");
lblTimerDisplay.Text = timeLeft.ToString(@"hh\:mm\:ss");
string multipleAttempt = currentQuiz.getMultipleAttempts();
if (multipleAttempt.Equals("n"))
{
int attempts = currentQuiz.getNumberOfAttempts();
lblMaxAttempt.Text = attempts + " times";
int numOfAttempts = qrDAO.getNumberOfAttempts(currentUser.getUserID(), currentQuiz.getQuizID());
if (numOfAttempts > currentQuiz.getNumberOfAttempts())
{
btnStartQuiz.Visible = false;
lblmaxAttemptMsg.Visible = true;
}
}
else
{
lblMaxAttempt.Text = "No limit";
}
if (currentQuiz.getRandomOrder().Equals("y"))
{
Session["remainingQuestions"] = randomize(allQuestions);
}
else
{
Session["remainingQuestions"] = allQuestions;
}
}
else
{
lblQnNum.Text = Session["questionCounter"].ToString();
}
}
}
}
