private void ProcessCancellation(
Cart cart,
Store store,
WorldPayPaymentResponse wpResponse,
PayPalLog worldPayLog,
Page page)
{
//string serializedResponse = SerializationHelper.SerializeToString(wpResponse);
//log.Info("received cancellation worldpay postback, xml to follow");
//log.Info(serializedResponse);
// return an html order cancelled template for use at world pay
if (config.WorldPayProduceShopperCancellationResponse)
{
string htmlTemplate = ResourceHelper.GetMessageTemplate(CultureInfo.CurrentUICulture, config.WorldPayShopperCancellationResponseTemplate);
StringBuilder finalOutput = new StringBuilder();
finalOutput.Append(htmlTemplate);
finalOutput.Replace("#WorldPayBannerToken", "<WPDISPLAY ITEM=banner>"); //required by worldpay
finalOutput.Replace("#CustomerName", wpResponse.Name);
finalOutput.Replace("#StoreName", store.Name);
string storePageUrl = worldPayLog.RawResponse;
finalOutput.Replace("#StorePageLink", "<a href='" + storePageUrl + "'>" + storePageUrl + "</a>");
page.Response.Write(finalOutput.ToString());
page.Response.Flush();
}
}
public override bool HandleRequest(
WorldPayPaymentResponse wpResponse,
PayPalLog worldPayLog,
Page page)
{
bool result = false;
if (worldPayLog.SerializedObject.Length == 0)
{
return(result);
}
Cart cart = (Cart)SerializationHelper.DeserializeFromString(typeof(Cart), worldPayLog.SerializedObject);
Store store = new Store(cart.StoreGuid);
//SiteSettings siteSettings = new SiteSettings(store.SiteGuid);
config = SiteUtils.GetCommerceConfig();
switch (wpResponse.TransStatus)
{
case "Y": //success
ProcessOrder(cart, store, wpResponse, worldPayLog, page);
result = true;
break;
case "C": // cancelled
default:
ProcessCancellation(cart, store, wpResponse, worldPayLog, page);
break;
}
return(result);
}
private void ProcessOrder(
Cart cart,
Store store,
WorldPayPaymentResponse wpResponse,
PayPalLog worldPayLog,
Page page)
{
// process the cart into an order then
// return an html order result template for use at world pay
cart.DeSerializeCartOffers();
if (wpResponse.CompName.Length > 0)
{
cart.OrderInfo.CustomerCompany = wpResponse.CompName;
}
if (wpResponse.Address1.Length > 0)
{
cart.OrderInfo.CustomerAddressLine1 = wpResponse.Address1;
}
if (wpResponse.Address2.Length > 0)
{
cart.OrderInfo.CustomerAddressLine2 = wpResponse.Address2;
}
if (wpResponse.Address3.Length > 0)
{
cart.OrderInfo.CustomerAddressLine2 += " " + wpResponse.Address3;
}
if (wpResponse.Town.Length > 0)
{
cart.OrderInfo.CustomerCity = wpResponse.Town;
}
//cart.OrderInfo.DeliveryFirstName = wpResponse.Name;
if (
(wpResponse.Name.Length > 0) &&
((cart.OrderInfo.CustomerLastName.Length == 0) || (!wpResponse.Name.Contains((cart.OrderInfo.CustomerLastName))))
)
{
cart.OrderInfo.CustomerLastName = wpResponse.Name; // this is full name
}
if (wpResponse.Postcode.Length > 0)
{
cart.OrderInfo.CustomerPostalCode = wpResponse.Postcode;
}
if (wpResponse.Region.Length > 0)
{
cart.OrderInfo.CustomerState = wpResponse.Region;
}
if (wpResponse.Country.Length > 0)
{
cart.OrderInfo.CustomerCountry = wpResponse.Country;
}
if (wpResponse.Tel.Length > 0)
{
cart.OrderInfo.CustomerTelephoneDay = wpResponse.Tel;
}
if (wpResponse.Email.Length > 0)
{
cart.OrderInfo.CustomerEmail = wpResponse.Email;
}
cart.CopyCustomerToBilling();
cart.CopyCustomerToShipping();
//cart.TaxTotal = taxAmount;
//cart.OrderTotal = grossAmount;
//if (shippingAmount > 0)
//{
// cart.ShippingTotal = shippingAmount;
//}
StoreHelper.EnsureUserForOrder(cart);
cart.Save();
Order order = Order.CreateOrder(
store,
cart,
wpResponse.TransId,
wpResponse.TransId,
string.Empty,
wpResponse.Currency,
"WorldPay",
OrderStatus.OrderStatusFulfillableGuid);
// grab the return url before we delete the un-needed logs
string orderDetailUrl = worldPayLog.ReturnUrl;
string storePageUrl = worldPayLog.RawResponse;
// remove any previous logs
GoogleCheckoutLog.DeleteByCart(order.OrderGuid);
PayPalLog.DeleteByCart(order.OrderGuid);
// create a final log that has the serialized reposnse from worldpay rather than the serialized cart
worldPayLog = new PayPalLog();
worldPayLog.SiteGuid = store.SiteGuid;
worldPayLog.StoreGuid = store.Guid;
worldPayLog.CartGuid = order.OrderGuid;
worldPayLog.UserGuid = order.UserGuid;
worldPayLog.ProviderName = "WebStoreWorldPayResponseHandler";
worldPayLog.RequestType = "WorldPay";
worldPayLog.PaymentStatus = "Paid";
worldPayLog.PaymentType = "WorldPay";
worldPayLog.CartTotal = order.OrderTotal;
worldPayLog.PayPalAmt = wpResponse.AuthAmount;
worldPayLog.TransactionId = wpResponse.TransId;
worldPayLog.CurrencyCode = wpResponse.Currency;
worldPayLog.ReasonCode = wpResponse.AVS;
worldPayLog.RawResponse = SerializationHelper.SerializeToString(wpResponse);
worldPayLog.CreatedUtc = DateTime.UtcNow;
worldPayLog.ReturnUrl = orderDetailUrl;
worldPayLog.Save();
try
{
StoreHelper.ConfirmOrder(store, order);
}
catch (Exception ex)
{
log.Error("error sending confirmation email", ex);
}
// retrun the html
if (config.WorldPayProduceShopperResponse)
{
CultureInfo currencyCulture = ResourceHelper.GetCurrencyCulture(wpResponse.Currency);
string htmlTemplate = ResourceHelper.GetMessageTemplate(CultureInfo.CurrentUICulture, config.WorldPayShopperResponseTemplate);
StringBuilder finalOutput = new StringBuilder();
finalOutput.Append(htmlTemplate);
finalOutput.Replace("#WorldPayBannerToken", "<WPDISPLAY ITEM=banner>"); //required by worldpay
finalOutput.Replace("#CustomerName", wpResponse.Name);
finalOutput.Replace("#StoreName", store.Name);
finalOutput.Replace("#OrderId", order.OrderGuid.ToString());
finalOutput.Replace("#StorePageLink", "<a href='" + storePageUrl + "'>" + storePageUrl + "</a>");
finalOutput.Replace("#OrderDetailLink", "<a href='" + orderDetailUrl + "'>" + orderDetailUrl + "</a>");
StringBuilder orderDetails = new StringBuilder();
DataSet dsOffers = Order.GetOrderOffersAndProducts(store.Guid, order.OrderGuid);
foreach (DataRow row in dsOffers.Tables["Offers"].Rows)
{
string og = row["OfferGuid"].ToString();
orderDetails.Append(row["Name"].ToString() + " ");
orderDetails.Append(row["Quantity"].ToString() + " @ ");
orderDetails.Append(string.Format(currencyCulture, "{0:c}", Convert.ToDecimal(row["OfferPrice"])));
orderDetails.Append("<br />");
string whereClause = string.Format("OfferGuid = '{0}'", og);
DataView dv = new DataView(dsOffers.Tables["Products"], whereClause, "", DataViewRowState.CurrentRows);
if (dv.Count > 1)
{
foreach (DataRow r in dsOffers.Tables["Products"].Rows)
{
string pog = r["OfferGuid"].ToString();
if (og == pog)
{
orderDetails.Append(r["Name"].ToString() + " ");
orderDetails.Append(r["Quantity"].ToString() + " <br />");
}
}
}
}
finalOutput.Replace("#OrderDetails", orderDetails.ToString());
page.Response.Write(finalOutput.ToString());
page.Response.Flush();
}
}
private void HandleRequest()
{
// the handler will return html that worldpay will display on their own site so make sure this page doesn't write to the response
Response.Clear();
Response.Buffer = true;
log.Info("Received a post");
WorldPayPaymentResponse wpResponse = WorldPayPaymentResponse.ParseRequest();
if (wpResponse == null)
{
log.Info("wpResponse object was null");
SiteUtils.RedirectToAccessDeniedPage(this);
return;
}
CommerceConfiguration commerceConfig = SiteUtils.GetCommerceConfig();
if (
(commerceConfig.WorldPayResponsePassword.Length > 0) &&
(wpResponse.CallbackPW != commerceConfig.WorldPayResponsePassword)
)
{
log.Info("recieved post but the response password was not correct. so redirecting to access denied.");
//TODO: should we log what was posted?
SiteUtils.RedirectToAccessDeniedPage(this);
return;
}
Guid logGuid = Guid.Empty;
if (wpResponse.CartId.Length == 36)
{
log.Info("wpResponse.CartId was 36 chars");
logGuid = new Guid(wpResponse.CartId);
}
PayPalLog worldPayLog = new PayPalLog(logGuid);
if (worldPayLog.RowGuid == Guid.Empty)
{
// log was not found
log.Info("WorldPay/PayPal log not found ");
SiteUtils.RedirectToAccessDeniedPage(this);
return;
}
log.Info("Provider name is " + worldPayLog.ProviderName);
WorldPayResponseHandlerProvider handler = WorldPayResponseHandlerProviderManager.Providers[worldPayLog.ProviderName];
if (handler == null)
{
//log the details of the request.
string serializedResponse = SerializationHelper.SerializeToString(wpResponse);
log.Info("failed to find a handler for worldpay postback, xml to follow");
log.Info(serializedResponse);
SiteUtils.RedirectToAccessDeniedPage(this);
return;
}
handler.HandleRequest(wpResponse, worldPayLog, this);
}
