protected void btnProcessPayment_Click(object sender, EventArgs e)
{
if (PaymentGatewayProvider != null && PaymentGatewayProvider.OrderId > 0)
{
// Validate data if web part is not placed in wizard
if (!String.IsNullOrEmpty(mPaymentDataForm.ValidateData()))
{
// Do not continue if validation failed
return;
}
// Prevent duplicit payment
if (PaymentGatewayProvider.IsPaymentCompleted)
{
ShowError(ResHelper.GetString("paymentgateway.form.duplicitpayment"));
return;
}
PaymentResultInfo result = null;
// Skip payment when user is not authorized
if (PaymentGatewayProvider.IsUserAuthorizedToFinishPayment(MembershipContext.AuthenticatedUser, ShoppingCart, !IsLiveSite))
{
var data = mPaymentDataForm.GetPaymentGatewayData();
result = Service.Resolve <IPaymentGatewayProcessor>().ProcessPayment(PaymentGatewayProvider, data);
}
// Show info message
if (!string.IsNullOrEmpty(PaymentGatewayProvider.InfoMessage))
{
lblInfo.Visible = true;
lblInfo.Text = PaymentGatewayProvider.InfoMessage;
}
// Show error message
if (!string.IsNullOrEmpty(PaymentGatewayProvider.ErrorMessage))
{
ShowError(PaymentGatewayProvider.ErrorMessage);
}
if (PaymentGatewayProvider.UseDelayedPayment())
{
// Process succesfull authorization of delayed payment
HandleDelayedPaymentResult(result);
}
else
{
// Redirect after successful direct payment
HandleDirectPaymentResult(result);
}
}
}
public override bool ProcessStep()
{
if (ShoppingCartControl.PaymentGatewayProvider != null)
{
// Skip payment when already paid except when editing existing order or user is not authorized
if (((!IsPaymentCompletedOrAuthorized()) || (ShoppingCartControl.CheckoutProcessType == CheckoutProcessEnum.CMSDeskOrderItems)) &&
ShoppingCartControl.PaymentGatewayProvider.IsUserAuthorizedToFinishPayment(MembershipContext.AuthenticatedUser, ShoppingCartControl.ShoppingCartInfoObj, !IsLiveSite))
{
var data = mPaymentDataForm.GetPaymentGatewayData();
mPaymentResult = Service.Resolve <IPaymentGatewayProcessor>().ProcessPayment(ShoppingCartControl.PaymentGatewayProvider, data);
}
// Show info message
if (!string.IsNullOrEmpty(ShoppingCartControl.PaymentGatewayProvider.InfoMessage))
{
lblInfo.Visible = true;
lblInfo.Text = ShoppingCartControl.PaymentGatewayProvider.InfoMessage;
}
// Show error message
if (!string.IsNullOrEmpty(ShoppingCartControl.PaymentGatewayProvider.ErrorMessage))
{
lblError.Visible = true;
lblError.Text = ShoppingCartControl.PaymentGatewayProvider.ErrorMessage;
return(false);
}
if (IsPaymentCompleted())
{
// Delete current shopping cart after successful payment attempt
ShoppingCartControl.CleanUpShoppingCart();
// Raise payment completed event
ShoppingCartControl.RaisePaymentCompletedEvent();
return(true);
}
if (IsPaymentAuthorized())
{
ShoppingCartControl.CleanUpShoppingCart();
return(true);
}
}
return(false);
}