protected void Page_Load(object sender, EventArgs e)
{
//used for debugging purposes
//foreach(string key in Request.Form)
//{
// Response.Write(key + " = " + Request.Form[key] + "<br />");
//}
var properties = new HttpProperties();
var returnLicenseKey = string.Empty;
try
{
if (!string.IsNullOrEmpty(Request.Form.ToString()))
{
FillProperties(properties);
var handshake1 = Encoding.Default.GetString(Crypto.DecryptFromBase64String(Properties.Settings.Default.Handshake1));
var handshake2 = Encoding.Default.GetString(Crypto.DecryptFromBase64String(Properties.Settings.Default.Handshake2));
var handshake = Utility.GetMd5Hash(handshake1) + Utility.GetMd5Hash(handshake2);
if (handshake.Equals(properties.Handshake,StringComparison.InvariantCultureIgnoreCase))
{
bool validProduct;
using (var webServices = GeneralClient.NewClient())
{
validProduct = webServices.ProductExists(properties.ItemNumber);
}
if (validProduct)
{
var name = properties.PayerFirstName + " " + properties.PayerLastName;
var productName = properties.ItemNumber;
string licenseKey;
Helper.GetProductAndLicenseKey(name, null, productName, out licenseKey);
//var licenseKey = Helper.GenerateLicenseKey(
// name,
// null,
// productName);
returnLicenseKey = Utility.FormatLicenseKey(licenseKey);
}
else
{
EmailUs("Invalid Item Number: " + properties.ItemNumber, string.Empty);
}
}
}
}
catch (Exception exception)
{
Logger.TraceErr(exception);
EmailUs("Ipn Exception", exception.ToString());
}
if (!string.IsNullOrEmpty(returnLicenseKey))
{
Response.Write(returnLicenseKey);
}
}
private void FillProperties(HttpProperties properties)
{
properties.RequestLength = HttpContext.Current.Request.Form.ToString();
var cartPosition = HttpContext.Current.Request.Form["item_cart_position"];
properties.ItemName = HttpContext.Current.Request.Form["item_name" + cartPosition];
properties.ItemNumber = HttpContext.Current.Request.Form["item_number" + cartPosition];
properties.Quantity = HttpContext.Current.Request.Form["quantity" + cartPosition];
properties.PaymentGross = HttpContext.Current.Request.Form["mc_gross" + cartPosition];
properties.Handshake = HttpContext.Current.Request["handshake"];
properties.PayerCity = HttpContext.Current.Request.Form["address_city"];
properties.PayerCountry = HttpContext.Current.Request.Form["address_country"];
properties.PayerCountryCode = HttpContext.Current.Request.Form["address_country_code"];
properties.PayerState = HttpContext.Current.Request.Form["address_state"];
properties.PayerAddressStatus = HttpContext.Current.Request.Form["address_status"];
properties.PayerAddress = HttpContext.Current.Request.Form["address_street"];
properties.PayerZipCode = HttpContext.Current.Request.Form["address_zip"];
properties.PayerFirstName = HttpContext.Current.Request.Form["first_name"];
properties.PayerLastName = HttpContext.Current.Request.Form["last_name"];
properties.PayerBusinessName = HttpContext.Current.Request.Form["payer_business_name"];
properties.PayerEmail = HttpContext.Current.Request.Form["payer_email"];
properties.PayerID = HttpContext.Current.Request.Form["payer_id"];
properties.PayerStatus = HttpContext.Current.Request.Form["payer_status"];
properties.PayerPhone = HttpContext.Current.Request.Form["contact_phone"];
properties.Business = HttpContext.Current.Request.Form["business"];
properties.ReceiverEmail = HttpContext.Current.Request.Form["receiver_email"];
properties.ReceiverID = HttpContext.Current.Request.Form["receiver_id"];
properties.Custom = HttpContext.Current.Request.Form["custom"];
properties.Memo = HttpContext.Current.Request.Form["memo"];
properties.Invoice = HttpContext.Current.Request.Form["invoice"];
properties.Tax = HttpContext.Current.Request.Form["tax"];
properties.QuantityCartItems = HttpContext.Current.Request.Form["num_cart_items"];
properties.PaymentDate = HttpContext.Current.Request.Form["payment_date"];
properties.PaymentStatus = HttpContext.Current.Request.Form["payment_status"];
properties.PaymentType = HttpContext.Current.Request.Form["payment_type"];
properties.PendingReason = HttpContext.Current.Request.Form["pending_reason"];
properties.TXN_ID = HttpContext.Current.Request.Form["txn_id"];
properties.TXN_Type = HttpContext.Current.Request.Form["txn_type"];
properties.PaymentFee = HttpContext.Current.Request.Form["mc_fee"];
properties.NotifyVersion = HttpContext.Current.Request.Form["notify_version"];
properties.VerifySign = HttpContext.Current.Request.Form["verify_sign"];
}
