protected void btnLogin_Click(object sender, EventArgs e)
{
//Runs when login is clicked
//Uses hash function in clsCustomerCollection for security
//Searches for email and if found it compares password hash
//If it's a match then customer is redirected to CustomerMenu.aspx with the customer number
//Otherwise an error is displayed if EMail isn't found or password is wrong
clsCustomerCollection Customers = new clsCustomerCollection();
string EMail = txtEMail.Text;
string Password = Customers.GetHashPassword(txtPassword.Text);
Customers.FindEMail(EMail);
if (Password == Customers.ThisCustomer.Password)
{
Session["CustomerNo"] = Customers.ThisCustomer.CustomerNo;
Response.Redirect("CustomerMenu.aspx");
}
else
{
if (Password != Customers.ThisCustomer.Password)
{
lblLoginError.Text = "Incorrect details";
}
if (Customers.ThisCustomer.EMail == null)
{
lblLoginError.Text = "EMail not found";
}
}
}
string add()
{
//Function to add a customer to the clsCustomerCollection list and then call a function to add it to the DB
//If it fails, an error is displayed
String Error = "";
clsCustomerCollection PreCustomers = new clsCustomerCollection();
PreCustomers.FindEMail(txtEmail.Text);
if (PreCustomers.ThisCustomer.EMail != null)
{
Error = Error + "EMail already in use </br>";
}
clsCustomerCollection Customers = new clsCustomerCollection();
Error = Error + Customers.ThisCustomer.Valid(txtHouseNo.Text, txtHouseCounty.Text, txtPostcode.Text, txtHouseStreet.Text, txtEmail.Text, txtFirstName.Text, txtLastName.Text, txtPhoneNo.Text, txtPassword.Text, txtPasswordConfirm.Text);
if (Error == "")
{
Customers.ThisCustomer.HouseNo = Convert.ToInt32(txtHouseNo.Text);
Customers.ThisCustomer.PhoneNo = txtPhoneNo.Text;
Customers.ThisCustomer.FirstName = txtFirstName.Text;
Customers.ThisCustomer.LastName = txtLastName.Text;
Customers.ThisCustomer.PostCode = txtPostcode.Text;
Customers.ThisCustomer.HouseCounty = txtHouseCounty.Text;
Customers.ThisCustomer.HouseStreet = txtHouseStreet.Text;
Customers.ThisCustomer.EMail = txtEmail.Text;
Customers.ThisCustomer.Password = Customers.GetHashPassword(txtPassword.Text);//Hash password before adding
Customers.Add();
return(Error);
}
else
{
lblError.Text = Error;//Display errors
return(Error);
}
}
string update()
{
//Function to add a customer to the clsCustomerCollection list and then call a function to modify that customer's existing details in the DB
//If it fails, an error is displayed
String Error = "";
clsCustomerCollection PreCustomers = new clsCustomerCollection();
clsCustomerCollection Customers = new clsCustomerCollection();
PreCustomers.FindEMail(txtEmail.Text);
Customers.Find(CustomerNo);
if (PreCustomers.ThisCustomer.EMail != null && PreCustomers.ThisCustomer.EMail != Customers.ThisCustomer.EMail)
{
Error = Error + "EMail already in use </br>";
}
Error = Error + Customers.ThisCustomer.Valid(txtHouseNo.Text, txtHouseCounty.Text, txtPostcode.Text, txtHouseStreet.Text, txtEmail.Text, txtFirstName.Text, txtLastName.Text, txtPhoneNo.Text, txtPassword.Text, txtPasswordConfirm.Text); if (Error == "")
{
Customers.Find(CustomerNo);
Customers.ThisCustomer.HouseNo = Convert.ToInt32(txtHouseNo.Text);
Customers.ThisCustomer.PhoneNo = txtPhoneNo.Text;
Customers.ThisCustomer.FirstName = txtFirstName.Text;
Customers.ThisCustomer.LastName = txtLastName.Text;
Customers.ThisCustomer.PostCode = txtPostcode.Text;
Customers.ThisCustomer.HouseCounty = txtHouseCounty.Text;
Customers.ThisCustomer.HouseStreet = txtHouseStreet.Text;
Customers.ThisCustomer.EMail = txtEmail.Text;
Customers.ThisCustomer.Password = Customers.GetHashPassword(txtPassword.Text);//Hash password before adding
Customers.Update();
Session["CustomerNo"] = Customers.ThisCustomer.CustomerNo;
Response.Redirect(RedirectURL);
return(Error);
}
else
{
lblError.Text = Error;//Display errors
return(Error);
}
}
