protected void btnAddQuestion_Click(object sender, EventArgs e)
{
FrontCodeBusiness fcb = new FrontCodeBusiness();
fcb.AddNewQuestions(txtQuestionDesc.Text);
DataTable dt = fcb.FindQuestionID();
int questionID = Convert.ToInt32(dt.Rows[0]["QuestionID"].ToString());
for (int i = 0; i < 4; i++)
{
if (i == 0)
{
fcb.AddOptionsToQuestion(questionID, txtOption1.Text);
}
if (i == 1)
{
fcb.AddOptionsToQuestion(questionID, txtOption2.Text);
}
if (i == 2)
{
fcb.AddOptionsToQuestion(questionID, txtOption3.Text);
}
if (i == 3)
{
fcb.AddOptionsToQuestion(questionID, txtOption4.Text);
}
}
ResetForm();
}
private string RetriveSaltedHash()
{
User user = new User
{
UserName = txtUsername.Text
};
FrontCodeBusiness fcb = new FrontCodeBusiness
{
UserObj = user
};
string takeSalt = fcb.RetriveSaltAgainstUser();
string takeHash;
if (takeSalt != null)
{
takeHash = GenerateTempHashWithSalt(takeSalt);
}
else
{
takeHash = null;
}
return(takeHash);
}
private bool IsAlreadyExists()
{
bool uExists = false;
bool eExists = false;
User user = new User
{
UserName = txtUsername.Text,
Email = txtEmail.Text
};
FrontCodeBusiness fcb = new FrontCodeBusiness
{
UserObj = user
};
DataTable dt = fcb.IsUserNameExists();
if (dt.Rows.Count > 0)
{
uExists = dt.Rows[0]["UserNameExists"].ToString().Equals("0") ? false : true;
}
dt = fcb.IsEmailExists();
if (dt.Rows.Count > 0)
{
eExists = dt.Rows[0]["EmailExists"].ToString().Equals("0") ? false : true;
}
return((uExists == false && eExists == false) ? false : true);
}
public void UserNameExists(string username)
{
User user = new User
{
UserName = username
};
user.UserNameInUse = false;
FrontCodeBusiness fcb = new FrontCodeBusiness
{
UserObj = user
};
DataTable dt = fcb.IsUserNameExists();
if (dt.Rows.Count > 0)
{
user.UserNameInUse = dt.Rows[0]["UserNameExists"].ToString().Equals("0") ? false : true;
}
JavaScriptSerializer js = new JavaScriptSerializer();
Context.Response.Write(js.Serialize(user));
}
private void LoadEnrollCourses()
{
FrontCodeBusiness fab = new FrontCodeBusiness();
rptEnrollCourses.DataSource = fab.SelectEnrollCourses();
rptEnrollCourses.DataBind();
}
public void EmailExists(string email)
{
User user = new User
{
Email = email
};
user.EmailInUse = false;
FrontCodeBusiness fcb = new FrontCodeBusiness
{
UserObj = user
};
DataTable dt = fcb.IsEmailExists();
if (dt.Rows.Count > 0)
{
user.EmailInUse = dt.Rows[0]["EmailExists"].ToString().Equals("0") ? false : true;
}
JavaScriptSerializer js = new JavaScriptSerializer();
Context.Response.Write(js.Serialize(user));
}
private void LoadAllQuestionsAndOptions()
{
FrontCodeBusiness fcb = new FrontCodeBusiness();
DataTable dt = fcb.SelectQuestions();
Session["Questions"] = dt;
scoresFlag = new int[dt.Rows.Count];
FillWithDummy();
SetQuestion();
}
protected void btnResetPassword_Click(object sender, EventArgs e)
{
User user = new User
{
Email = txtEmail.Text
};
FrontCodeBusiness fcb = new FrontCodeBusiness
{
UserObj = user
};
DataTable dt = fcb.ResetPassword();
if (dt.Rows.Count > 0)
{
string returnCode = dt.Rows[0]["ReturnCode"].ToString();
if (returnCode.Equals("1"))
{
string username = dt.Rows[0]["Username"].ToString();
string toEmail = dt.Rows[0]["Email"].ToString();
string uniqueID = dt.Rows[0]["UniqueID"].ToString();
try
{
SendPasswordResetMail(toEmail, username, uniqueID);
Session["RedirectPageMessage"] = "An email with instructions to <span style='color:#ff8888'>RESET</span> your password is sent to your email address.";
txtEmail.Text = string.Empty;
Response.Redirect("~/UI/Redirect.aspx");
}
catch (Exception ex)
{
ExceptionLogger.Log(ex);
lblStatus.Text = "An unknown error occured!";
lblStatus.ForeColor = System.Drawing.Color.Red;
}
}
else
{
lblStatus.Text = "Email not found!";
lblStatus.ForeColor = System.Drawing.Color.Red;
}
}
else
{
lblStatus.Text = "Email not found!";
lblStatus.ForeColor = System.Drawing.Color.Red;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
if (Session["UserWholeRecord"] != null)
{
string guid = Request.QueryString["CID"].ToString();
FrontCodeBusiness fcb = new FrontCodeBusiness();
fcb.AddNewEnrolledCourse(guid);
}
else
{
Response.Redirect("~/UI/UserLogin.aspx");
}
}
}
private bool ChangeUserPassword()
{
string GUID = Request.QueryString["uid"];
string salt;
string hash = HashingAndSalting.CreateSaltedHash(txtNewPassword.Text, out salt);
User user = new User
{
GlobalUniqueIDForResetPassword = GUID,
Password = txtNewPassword.Text,
Salt = salt,
Hash = hash
};
FrontCodeBusiness fcb = new FrontCodeBusiness
{
UserObj = user
};
return(fcb.IsPasswordChanged());
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
User user = new User
{
GlobalUniqueIDForResetPassword = Request.QueryString["uid"]
};
FrontCodeBusiness ecb = new FrontCodeBusiness
{
UserObj = user
};
if (!ecb.IsPasswordResetLinkValid())
{
Response.Clear();
Response.Write("<h1 style='color:red;'>Password reset link has expired or invalid link!</h1>");
Response.End();
}
}
}
private void SetQuestion()
{
FrontCodeBusiness fcb = new FrontCodeBusiness();
DataTable dt = (DataTable)Session["Questions"];
if (dt.Rows.Count > counter)
{
questionTitle.InnerText = dt.Rows[counter]["QuestionDescription"].ToString();
dt = fcb.SelectOptionsByQuestion(counter + 1);
rbl.DataSource = dt;
rbl.DataTextField = "OptionDescription";
rbl.DataValueField = "OptionDescription";
rbl.DataBind();
}
else
{
contentDiv.Style.Add("display", "none");
finDiv.Style.Add("display", "block");
CalculateScore();
}
}
