protected void ButtonLogin_Click(object sender, EventArgs e)
{
if (TextBoxUsername.Text.Length == 0 || TextBoxPassword.Text.Length == 0) //blank information
{
LabelError.Visible = true;
LabelError.Text = "Please enter the username and password!";
}
else
{
string username = TextBoxUsername.Text;
Regex regex = new Regex(@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$");
Match match = regex.Match(username);
int mode = 0;
bool isValid = false;
if (match.Success) //user entered email
{
mode = 1;
isValid = true;
}
else //user entered phone number
{
Regex strPattern = new Regex("[0-9]*[_]*");
if (!strPattern.IsMatch(username))
{
mode = 2;
isValid = true;
}
}
if (isValid)
{
Classes.LoginSession ls = new Classes.LoginSession();
int userId = ls.login(mode, username, TextBoxPassword.Text);
if (userId == 0) // user information was not valid
{
LabelError.Visible = true;
LabelError.Text = "You username and/or password is not valid!";
}
else if (userId == -1)
{
LabelError.Visible = true;
LabelError.Text = "Access to user's panel is not allowed!";
}
else // user information was valid
{
Session["UserId"] = userId.ToString();
int Hours;
string VerificationCode = Convert.ToString(Guid.NewGuid());
if (CheckBoxRemember.Checked) // user want the system to remember him/her
{
Hours = Convert.ToInt32(ConfigurationManager.AppSettings["LoginHoursLong"].ToString());
}
else
{
Hours = Convert.ToInt32(ConfigurationManager.AppSettings["LoginHoursShort"].ToString());
}
// set login information
ls.setLoginSession(Convert.ToInt32(Session["UserId"]), VerificationCode, Hours);
// create the cookies
HttpCookie _userInfoCookies = new HttpCookie("VC");
_userInfoCookies["VC"] = VerificationCode;
_userInfoCookies.Expires = DateTime.Now.AddHours(Hours);
Response.Cookies.Add(_userInfoCookies);
// redirect user
try
{
if (Page.RouteData.Values["ItemId"].ToString() != "") // redirect user to a page with item id
{
Response.Redirect("~/" + Page.RouteData.Values["Page"].ToString() + "/" + Page.RouteData.Values["ItemId"].ToString());
}
}
catch (Exception ex)
{
}
finally
{
}
try
{
if (Page.RouteData.Values["Page"].ToString() != "") // redirect user to a page
{
Response.Redirect("~/" + Page.RouteData.Values["Page"].ToString());
}
}
catch (Exception ex)
{
}
finally
{
}
// redirect the user to his/her panel
Response.Redirect("~/Explore");
}
}
else
{
LabelError.Visible = true;
LabelError.Text = "Wrong information!";
}
}
}
protected void ButtonLogin_Click(object sender, EventArgs e)
{
if (TextBoxUsername.Text.Length == 0 || TextBoxPassword.Text.Length == 0) //blank information
{
LabelError.Visible = true;
LabelError.Text = "Please enter the username and password!";
}
else
{
string username = TextBoxUsername.Text;
Regex regex = new Regex(@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$");
Match match = regex.Match(username);
int mode = 0;
bool isValid = false;
if (match.Success) //user entered email
{
mode = 1;
isValid = true;
}
else //user entered phone number
{
Regex strPattern = new Regex("[0-9]*[_]*");
if (!strPattern.IsMatch(username))
{
mode = 2;
isValid = true;
}
}
if (isValid)
{
Classes.LoginSession ls = new Classes.LoginSession();
int userId = ls.login(mode, username, TextBoxPassword.Text);
if (userId == 0) // user information was not valid
{
LabelError.Visible = true;
LabelError.Text = "You username and/or password is not valid!";
}
else if (userId == -1)
{
LabelError.Visible = true;
LabelError.Text = "Access to user's panel is not allowed!";
}
else // user information was valid
{
Session["UserId"] = userId.ToString();
int Hours;
string VerificationCode = Convert.ToString(Guid.NewGuid());
if (CheckBoxRemember.Checked) // user want the system to remember him/her
{
Hours = Convert.ToInt32(ConfigurationManager.AppSettings["LoginHoursLong"].ToString());
}
else
{
Hours = Convert.ToInt32(ConfigurationManager.AppSettings["LoginHoursShort"].ToString());
}
// set login information
ls.setLoginSession(Convert.ToInt32(Session["UserId"]), VerificationCode, Hours);
// create the cookies
HttpCookie _userInfoCookies = new HttpCookie("VC");
_userInfoCookies["VC"] = VerificationCode;
_userInfoCookies.Expires = DateTime.Now.AddHours(Hours);
Response.Cookies.Add(_userInfoCookies);
// redirect user
try
{
if (Page.RouteData.Values["ItemId"].ToString() != "") // redirect user to a page with item id
{
Response.Redirect("~/" + Page.RouteData.Values["Page"].ToString() + "/" + Page.RouteData.Values["ItemId"].ToString());
}
}
catch (Exception ex)
{
}
finally
{
}
try
{
if (Page.RouteData.Values["Page"].ToString() != "") // redirect user to a page
{
Response.Redirect("~/" + Page.RouteData.Values["Page"].ToString());
}
}
catch (Exception ex)
{
}
finally
{
}
// redirect the user to his/her panel
Response.Redirect("~/Explore");
}
}
else
{
LabelError.Visible = true;
LabelError.Text = "Wrong information!";
}
}
}
