public static string forgetpassword(string password, string uniqueId)
{
var db = new BetaDB();
string validpassword = password.ValidatePassword();
if (validpassword == "true")
{
var uuniqueId = Guid.Parse(uniqueId);
var IsValid = db.GUIDs.Where(x => x.UniqueId.Equals(uuniqueId)).FirstOrDefault();
Login lg = db.Logins.Find(IsValid.UserId);
lg.Password = HelpUs.Encrypt(password);
db.Entry(lg).State = System.Data.Entity.EntityState.Modified;
var deleteGUID = db.GUIDs.SingleOrDefault(x => x.UniqueId.Equals(IsValid.UniqueId));
db.Entry(deleteGUID).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "0");
dic.Add("Message", "Password reset successfully");
return(JsonConvert.SerializeObject(dic));
}
else
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "server error");
return(JsonConvert.SerializeObject(dic));
}
}
public static string ChangePassword(string password, string newpassword)
{
string email = HttpContext.Current.Session["email"].ToString();
var db = new BetaDB();
var oldpassword = HelpUs.Encrypt(password);
var newPassword = HelpUs.Encrypt(newpassword);
var User = db.Logins.Where(x => x.Email == email).FirstOrDefault();
if (User.Password != oldpassword)
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "Old Password did not match");
return(JsonConvert.SerializeObject(dic));
}
else if (User.Password == newPassword)
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "New Password Cannot be same as before");
return(JsonConvert.SerializeObject(dic));
}
else
{
string validpassword = newpassword.ValidatePassword();
if (validpassword == "true")
{
User.Password = HelpUs.Encrypt(newpassword);
//db.Entry(lg).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "0");
dic.Add("Message", "Password Changed successfully");
return(JsonConvert.SerializeObject(dic));
}
else
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "Password Must Contain Uppercase,Lowercase,Character and 8 Digits");
return(JsonConvert.SerializeObject(dic));
}
}
}
protected void BtnRegister_Click(object sender, EventArgs e)
{
using (var db = new BetaDB())
{
if (db.Logins.Count((a) => a.Email == TxtEmail.Text) > 0)
{
lblMessage.Text = "sorry";
}
else
{
var encryptedpassword = HelpUs.Encrypt(TxtPassword.Text);
Login lg = new Login
{
Email = TxtEmail.Text,
Password = encryptedpassword
};
db.Logins.Add(lg);
db.SaveChanges();
}
}
}
public static string register(string email, string password)
{
try
{
var db = new BetaDB();
if (!string.IsNullOrEmpty(email) && !string.IsNullOrWhiteSpace(email))
{
var emailexist = db.Logins.FirstOrDefault(x => x.Email == email);
if (emailexist == null)
{
// checking email format
bool valid = email.ValidateEmail();
if (valid == true)
{
Login l = new Login();
// for password requirement
string validpassword = password.ValidatePassword();
if (validpassword == "true")
{
l.Email = email;
l.Password = HelpUs.Encrypt(password);
l.UserRole = "User";
l.CreatedOn = DateTime.Now;
l.IsActive = false;
l.Islocked = false;
db.Logins.Add(l);
db.SaveChanges();
//to send activation email and save data in GUID data
string purpose = "Activation";
GUID UniqueCode = NewGuid(l, purpose);
string url = HttpContext.Current.Server.HtmlEncode(Domain + "/Activation/" + UniqueCode.UniqueId);
Sendemail(email, purpose, url);
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "0");
dic.Add("Message", "User Registered Successfully");
return(JsonConvert.SerializeObject(dic));
}
else
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "Password Must Contain Uppercase,Lowercase,Character and 8 Digits");
return(JsonConvert.SerializeObject(dic));
}
}
else
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "Email is Invalid");
return(JsonConvert.SerializeObject(dic));
}
}
else
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "User Already Exists");
return(JsonConvert.SerializeObject(dic));
}
}
else
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "Email and Password Required");
return(JsonConvert.SerializeObject(dic));
}
}
catch (Exception e)
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "Server Error");
return(JsonConvert.SerializeObject(dic));
}
}
public static string login(string email, string password)
{
using (var db = new BetaDB())
{
if (!string.IsNullOrEmpty(email) && !string.IsNullOrWhiteSpace(email))
{
var login = db.Logins.SingleOrDefault(x => x.Email == email);
string Password = HelpUs.Encrypt(password);
if (login != null && login.Password == Password)
{
//check if isemail varified
if (login.IsActive == true)
{
HttpContext.Current.Session["email"] = login.Email;
HttpContext.Current.Session["UserRole"] = login.UserRole;
CartHandler carthandler = new CartHandler();
carthandler.SyncCookieDatainDb();
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "0");
dic.Add("Message", "Login Successfull ");
dic.Add("RedirectUrl", "/Home");
return(JsonConvert.SerializeObject(dic));
}
else
{
// To send a activation email if user forget to activate when register
var guidId = db.GUIDs.FirstOrDefault(f => f.UserId == login.ID && f.Purpose == "Activation");
if (login.IsActive == false)
{
string purpose = "Activation";
if (guidId == null)
{
guidId = NewGuid(login, purpose);
}
string url = HttpContext.Current.Server.HtmlEncode(Domain + "/Activation/" + guidId.UniqueId);
Sendemail(email, guidId.Purpose, url);
}
else if (guidId != null && guidId.UserId != null && guidId.Purpose == "Activation")
{
string url = HttpContext.Current.Server.HtmlEncode(Domain + "/Activation/" + guidId.UniqueId);
Sendemail(email, guidId.Purpose, url);
}
// guid is null
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "Verify your Email first ");
return(JsonConvert.SerializeObject(dic));
}
}
else
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "Username or Password Do not Match");
dic.Add("RedirectUrl", "/Home");
return(JsonConvert.SerializeObject(dic));
}
}
else
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("Error", "1");
dic.Add("Message", "Email and Password Required");
return(JsonConvert.SerializeObject(dic));
}
}
}