protected void Page_Load(object sender, EventArgs e)
{
CommonHelper.SetResponseNoCache(Response);
if (!Page.IsPostBack)
{
string tx = CommonHelper.QueryString("tx");
Dictionary <string, string> values;
string response;
//Rui
string digest_paypal;
PayPalStandardPaymentProcessor processor = new PayPalStandardPaymentProcessor();
if (processor.GetPDTDetails(tx, out values, out response, out digest_paypal)) //Rui
{
string orderNumber = string.Empty;
values.TryGetValue("custom", out orderNumber);
Guid orderNumberGuid = Guid.Empty;
try
{
orderNumberGuid = new Guid(orderNumber);
}
catch { }
Order order = OrderManager.GetOrderByGuid(orderNumberGuid);
if (order != null)
{
decimal total = decimal.Zero;
try
{
total = decimal.Parse(values["mc_gross"], new CultureInfo("en-US"));
}
catch (Exception exc)
{
LogManager.InsertLog(LogTypeEnum.OrderError, "PayPal IPN. Error getting orderGUID", exc);
}
//Rui:begin
if (order.OrderTotal != total)
{
return;
}
//Rui:end
string payer_status = string.Empty;
values.TryGetValue("payer_status", out payer_status);
string payment_status = string.Empty;
values.TryGetValue("payment_status", out payment_status);
string pending_reason = string.Empty;
values.TryGetValue("pending_reason", out pending_reason);
string mc_currency = string.Empty;
values.TryGetValue("mc_currency", out mc_currency);
string txn_id = string.Empty;
values.TryGetValue("txn_id", out txn_id);
string payment_type = string.Empty;
values.TryGetValue("payment_type", out payment_type);
string payer_id = string.Empty;
values.TryGetValue("payer_id", out payer_id);
string receiver_id = string.Empty;
values.TryGetValue("receiver_id", out receiver_id);
string invoice = string.Empty;
values.TryGetValue("invoice", out invoice);
string payment_fee = string.Empty;
values.TryGetValue("payment_fee", out payment_fee);
StringBuilder sb = new StringBuilder();
sb.AppendLine("Paypal PDT:");
sb.AppendLine("total: " + total);
sb.AppendLine("Payer status: " + payer_status);
sb.AppendLine("Payment status: " + payment_status);
sb.AppendLine("Pending reason: " + pending_reason);
sb.AppendLine("mc_currency: " + mc_currency);
sb.AppendLine("txn_id: " + txn_id);
sb.AppendLine("payment_type: " + payment_type);
sb.AppendLine("payer_id: " + payer_id);
sb.AppendLine("receiver_id: " + receiver_id);
sb.AppendLine("invoice: " + invoice);
sb.AppendLine("payment_fee: " + payment_fee);
OrderManager.InsertOrderNote(order.OrderId, sb.ToString(), false, DateTime.UtcNow);
//RUI begin
string SourceCode_FinishOrder = @"
namespace NopSolutions.NopCommerce.Web
{
using NopSolutions.NopCommerce.Payment.Methods.PayPal;
public partial class PayPalStandardReturn1
{
public canonicalRequestResponse Response;
public Page Page;
public canonicalRequestResponse Request;
Picker p;
public PayPalStandardReturn1()
{
Request = new canonicalRequestResponse();
Response = new canonicalRequestResponse();
Page = new Page();
}
public int Page_Load(object sender, EventArgs e, int checkedOut_orderID)
{
int tx = Convert.ToInt32(CommonHelper.QueryStringInt(""tx""));
int witness;
payment_record payment;
orderRecord order;
Dictionary<string, string> values = null;
if ((witness=PayPalStandardPaymentProcessor1.getPDTDetails(tx, out payment))>=0)
{
string orderNumber = string.Empty;
values.TryGetValue(""custom"", out orderNumber);
Guid orderNumberGuid = Guid.Empty;
try
{
orderNumberGuid = new Guid(orderNumber);
}
catch { }
//Order order = OrderManager.GetOrderByGuid(orderNumberGuid);
//payment.orderID is essentially the custom field in PDT
Contract.Assume(checkedOut_orderID == payment.orderID); //this should be an assignment ""checkedOut_orderID = payment.orderID"", but the support for ""out parameter"" is wierd
order = GlobalState.tstore.orders[checkedOut_orderID];
Contract.Assume(order.id == checkedOut_orderID);
if (order != null)
{
decimal total = decimal.Zero;
try
{
total = decimal.Parse(values[""mc_gross""], new CultureInfo(""en-US""));
}
catch (Exception exc)
{
}
if (order.gross != total) {
Contract.Assume(false);
}
string payer_status = string.Empty;
values.TryGetValue(""payer_status"", out payer_status);
string payment_status = string.Empty;
values.TryGetValue(""payment_status"", out payment_status);
string pending_reason = string.Empty;
values.TryGetValue(""pending_reason"", out pending_reason);
string mc_currency = string.Empty;
values.TryGetValue(""mc_currency"", out mc_currency);
string txn_id = string.Empty;
values.TryGetValue(""txn_id"", out txn_id);
string payment_type = string.Empty;
values.TryGetValue(""payment_type"", out payment_type);
string payer_id = string.Empty;
values.TryGetValue(""ayer_id"", out payer_id);
string receiver_id = string.Empty;
values.TryGetValue(""receiver_id"", out receiver_id);
string invoice = string.Empty;
values.TryGetValue(""invoice"", out invoice);
string payment_fee = string.Empty;
values.TryGetValue(""payment_fee"", out payment_fee);
StringBuilder sb = new StringBuilder();
sb.AppendLine(""Paypal PDT:"");
sb.AppendLine(""total: "" + total);
sb.AppendLine(""Payer status: "" + payer_status);
sb.AppendLine(""Payment status: "" + payment_status);
sb.AppendLine(""Pending reason: "" + pending_reason);
sb.AppendLine(""mc_currency: "" + mc_currency);
sb.AppendLine(""txn_id: "" + txn_id);
sb.AppendLine(""payment_type: "" + payment_type);
sb.AppendLine(""payer_id: "" + payer_id);
sb.AppendLine(""receiver_id: "" + receiver_id);
sb.AppendLine(""invoice: "" + invoice);
sb.AppendLine(""payment_fee: "" + payment_fee);
OrderManager.InsertOrderNote(order.id, sb.ToString(), false, DateTime.UtcNow);
}
if (order.gross != payment.gross)
{
Contract.Assume(false);
}
if (payment.status!=CaasReturnStatus.Sucess)
Contract.Assume(false);
order.status = Global.OrderStatusEnum.Paid;
} else {
Contract.Assume(false);
}
return witness;
}
}
}
namespace NopSolutions.NopCommerce.Payment.Methods.PayPal
{
using NopSolutions.NopCommerce.Web;
public class PayPalStandardPaymentProcessor1
{
public static int getPDTDetails(int tx, out payment_record values)
{
values = null;
return GlobalState.paypal.getPDTDetails(GlobalState.tstore.myAccount,tx, out values);
}
}
}
";
Debug.WriteLine("PDTDigest=" + digest_paypal + "\n");
// Boogie check
string old_hash = CommonHelper.QueryString("path_digest"); //get digest from query string
string new_hash = string.Empty;
new_hash = PaypalHelper.code_to_hash(SourceCode_FinishOrder);
string path_digest = "Merchant[" + new_hash + "((CaaS[" + digest_paypal + "(" + old_hash + ")]))]";
Debug.WriteLine("path_digest=" + path_digest + "\n");
PaypalHelper.generate_cs_file_from_symval(path_digest);
if (!PaypalHelper.checkLogicProperty())
{
return;
}
//RUI end
if (OrderManager.CanMarkOrderAsPaid(order))
{
OrderManager.MarkOrderAsPaid(order.OrderId);
}
}
Response.Redirect("~/checkoutcompleted.aspx");
}
else
{
string orderNumber = string.Empty;
values.TryGetValue("custom", out orderNumber);
Guid orderNumberGuid = Guid.Empty;
try
{
orderNumberGuid = new Guid(orderNumber);
}
catch { }
Order order = OrderManager.GetOrderByGuid(orderNumberGuid);
if (order != null)
{
OrderManager.InsertOrderNote(order.OrderId, "PayPal PDT failed. " + response, false, DateTime.UtcNow);
}
Response.Redirect(CommonHelper.GetStoreLocation());
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
CommonHelper.SetResponseNoCache(Response);
if (!Page.IsPostBack)
{
string tx = CommonHelper.QueryString("tx");
Dictionary <string, string> values;
string response;
PayPalStandardPaymentProcessor processor = new PayPalStandardPaymentProcessor();
if (processor.GetPDTDetails(tx, out values, out response))
{
string orderNumber = string.Empty;
values.TryGetValue("custom", out orderNumber);
Guid orderNumberGuid = Guid.Empty;
try
{
orderNumberGuid = new Guid(orderNumber);
}
catch { }
Order order = OrderManager.GetOrderByGuid(orderNumberGuid);
if (order != null)
{
decimal total = decimal.Zero;
try
{
total = decimal.Parse(values["mc_gross"], new CultureInfo("en-US"));
}
catch (Exception exc)
{
LogManager.InsertLog(LogTypeEnum.OrderError, "PayPal IPN. Error getting orderGUID", exc);
}
string payer_status = string.Empty;
values.TryGetValue("payer_status", out payer_status);
string payment_status = string.Empty;
values.TryGetValue("payment_status", out payment_status);
string pending_reason = string.Empty;
values.TryGetValue("pending_reason", out pending_reason);
string mc_currency = string.Empty;
values.TryGetValue("mc_currency", out mc_currency);
string txn_id = string.Empty;
values.TryGetValue("txn_id", out txn_id);
string payment_type = string.Empty;
values.TryGetValue("payment_type", out payment_type);
string payer_id = string.Empty;
values.TryGetValue("payer_id", out payer_id);
string receiver_id = string.Empty;
values.TryGetValue("receiver_id", out receiver_id);
string invoice = string.Empty;
values.TryGetValue("invoice", out invoice);
string payment_fee = string.Empty;
values.TryGetValue("payment_fee", out payment_fee);
StringBuilder sb = new StringBuilder();
sb.AppendLine("Paypal PDT:");
sb.AppendLine("total: " + total);
sb.AppendLine("Payer status: " + payer_status);
sb.AppendLine("Payment status: " + payment_status);
sb.AppendLine("Pending reason: " + pending_reason);
sb.AppendLine("mc_currency: " + mc_currency);
sb.AppendLine("txn_id: " + txn_id);
sb.AppendLine("payment_type: " + payment_type);
sb.AppendLine("payer_id: " + payer_id);
sb.AppendLine("receiver_id: " + receiver_id);
sb.AppendLine("invoice: " + invoice);
sb.AppendLine("payment_fee: " + payment_fee);
OrderManager.InsertOrderNote(order.OrderId, sb.ToString(), false, DateTime.UtcNow);
if (OrderManager.CanMarkOrderAsPaid(order))
{
OrderManager.MarkOrderAsPaid(order.OrderId);
}
}
Response.Redirect("~/checkoutcompleted.aspx");
}
else
{
string orderNumber = string.Empty;
values.TryGetValue("custom", out orderNumber);
Guid orderNumberGuid = Guid.Empty;
try
{
orderNumberGuid = new Guid(orderNumber);
}
catch { }
Order order = OrderManager.GetOrderByGuid(orderNumberGuid);
if (order != null)
{
OrderManager.InsertOrderNote(order.OrderId, "PayPal PDT failed. " + response, false, DateTime.UtcNow);
}
Response.Redirect(CommonHelper.GetStoreLocation());
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
Response.CacheControl = "private";
Response.Expires = 0;
Response.AddHeader("pragma", "no-cache");
if (!Page.IsPostBack)
{
string tx = CommonHelper.QueryString("tx");
Dictionary <string, string> values;
string response;
PayPalStandardPaymentProcessor processor = new PayPalStandardPaymentProcessor();
if (processor.GetPDTDetails(tx, out values, out response))
{
decimal total = decimal.Parse(values["mc_gross"], new CultureInfo("en-US"));
string orderNumber = values["custom"];
Order order = OrderManager.GetOrderByID(Convert.ToInt32(orderNumber));
if (order != null)
{
string AVS = string.Empty;
values.TryGetValue("payer_status", out AVS);
string CVV = string.Empty;
values.TryGetValue("payment_status", out CVV);
string mc_currency = string.Empty;
values.TryGetValue("mc_currency", out mc_currency);
string txn_id = string.Empty;
values.TryGetValue("txn_id", out txn_id);
string payment_type = string.Empty;
values.TryGetValue("payment_type", out payment_type);
string payer_id = string.Empty;
values.TryGetValue("payer_id", out payer_id);
string receiver_id = string.Empty;
values.TryGetValue("receiver_id", out receiver_id);
string invoice = string.Empty;
values.TryGetValue("invoice", out invoice);
string payment_fee = string.Empty;
values.TryGetValue("payment_fee", out payment_fee);
StringBuilder sb = new StringBuilder();
sb.AppendLine("Paypal PDT:");
sb.AppendLine("total: " + total);
sb.AppendLine("CVV: " + AVS);
sb.AppendLine("mc_currency: " + mc_currency);
sb.AppendLine("txn_id: " + txn_id);
sb.AppendLine("payment_type: " + payment_type);
sb.AppendLine("payer_id: " + payer_id);
sb.AppendLine("receiver_id: " + receiver_id);
sb.AppendLine("invoice: " + invoice);
sb.AppendLine("payment_fee: " + payment_fee);
OrderManager.InsertOrderNote(order.OrderID, sb.ToString(), DateTime.Now);
if (order.PaymentStatus != PaymentStatusEnum.Paid)
{
OrderManager.MarkOrderAsPaid(order.OrderID);
}
}
Response.Redirect("~/CheckoutCompleted.aspx");
}
else
{
string orderNumber = values["custom"];
Order order = OrderManager.GetOrderByID(Convert.ToInt32(orderNumber));
if (order != null)
{
OrderManager.InsertOrderNote(order.OrderID, "PayPal PDT failed. " + response, DateTime.Now);
}
Response.Redirect("~/Default.aspx");
//Exception exc = new Exception("PayPal PDT failed");
//exc.Data.Add("response", response);
//throw exc;
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
CommonHelper.SetResponseNoCache(Response);
if (!Page.IsPostBack)
{
byte[] param = Request.BinaryRead(Request.ContentLength);
string strRequest = Encoding.ASCII.GetString(param);
Dictionary <string, string> values;
PayPalStandardPaymentProcessor processor = new PayPalStandardPaymentProcessor();
if (processor.VerifyIPN(strRequest, out values))
{
#region values
decimal total = decimal.Zero;
try
{
total = decimal.Parse(values["mc_gross"], new CultureInfo("en-US"));
}
catch { }
string payer_status = string.Empty;
values.TryGetValue("payer_status", out payer_status);
string payment_status = string.Empty;
values.TryGetValue("payment_status", out payment_status);
string pending_reason = string.Empty;
values.TryGetValue("pending_reason", out pending_reason);
string mc_currency = string.Empty;
values.TryGetValue("mc_currency", out mc_currency);
string txn_id = string.Empty;
values.TryGetValue("txn_id", out txn_id);
string txn_type = string.Empty;
values.TryGetValue("txn_type", out txn_type);
string rp_invoice_id = string.Empty;
values.TryGetValue("rp_invoice_id", out rp_invoice_id);
string payment_type = string.Empty;
values.TryGetValue("payment_type", out payment_type);
string payer_id = string.Empty;
values.TryGetValue("payer_id", out payer_id);
string receiver_id = string.Empty;
values.TryGetValue("receiver_id", out receiver_id);
string invoice = string.Empty;
values.TryGetValue("invoice", out invoice);
string payment_fee = string.Empty;
values.TryGetValue("payment_fee", out payment_fee);
#endregion
StringBuilder sb = new StringBuilder();
sb.AppendLine("Paypal IPN:");
foreach (KeyValuePair <string, string> kvp in values)
{
sb.AppendLine(kvp.Key + ": " + kvp.Value);
}
PaymentStatusEnum newPaymentStatus = PaypalHelper.GetPaymentStatus(payment_status, pending_reason);
sb.AppendLine("New payment status: " + newPaymentStatus.GetPaymentStatusName());
switch (txn_type)
{
case "recurring_payment_profile_created":
//do nothing here
break;
case "recurring_payment":
#region Recurring payment
{
Guid orderNumberGuid = Guid.Empty;
try
{
orderNumberGuid = new Guid(rp_invoice_id);
}
catch
{
}
Order initialOrder = this.OrderService.GetOrderByGuid(orderNumberGuid);
if (initialOrder != null)
{
var recurringPayments = this.OrderService.SearchRecurringPayments(0, initialOrder.OrderId, null);
foreach (var rp in recurringPayments)
{
switch (newPaymentStatus)
{
case PaymentStatusEnum.Authorized:
case PaymentStatusEnum.Paid:
{
var recurringPaymentHistory = rp.RecurringPaymentHistory;
if (recurringPaymentHistory.Count == 0)
{
//first payment
var rph = new RecurringPaymentHistory()
{
RecurringPaymentId = rp.RecurringPaymentId,
OrderId = initialOrder.OrderId,
CreatedOn = DateTime.UtcNow
};
this.OrderService.InsertRecurringPaymentHistory(rph);
}
else
{
//next payments
this.OrderService.ProcessNextRecurringPayment(rp.RecurringPaymentId);
//UNDONE change new order status according to newPaymentStatus
//UNDONE refund/void is not supported
}
}
break;
}
}
//this.OrderService.InsertOrderNote(newOrder.OrderId, sb.ToString(), DateTime.UtcNow);
this.LogService.InsertLog(LogTypeEnum.Unknown, "PayPal IPN. Recurring info", new NopException(sb.ToString()));
}
else
{
this.LogService.InsertLog(LogTypeEnum.OrderError, "PayPal IPN. Order is not found", new NopException(sb.ToString()));
}
}
#endregion
break;
default:
#region Standard payment
{
string orderNumber = string.Empty;
values.TryGetValue("custom", out orderNumber);
Guid orderNumberGuid = Guid.Empty;
try
{
orderNumberGuid = new Guid(orderNumber);
}
catch
{
}
Order order = this.OrderService.GetOrderByGuid(orderNumberGuid);
if (order != null)
{
this.OrderService.InsertOrderNote(order.OrderId, sb.ToString(), false, DateTime.UtcNow);
switch (newPaymentStatus)
{
case PaymentStatusEnum.Pending:
{
}
break;
case PaymentStatusEnum.Authorized:
{
if (this.OrderService.CanMarkOrderAsAuthorized(order))
{
this.OrderService.MarkAsAuthorized(order.OrderId);
}
}
break;
case PaymentStatusEnum.Paid:
{
if (this.OrderService.CanMarkOrderAsPaid(order))
{
this.OrderService.MarkOrderAsPaid(order.OrderId);
}
}
break;
case PaymentStatusEnum.Refunded:
{
if (this.OrderService.CanRefundOffline(order))
{
this.OrderService.RefundOffline(order.OrderId);
}
}
break;
case PaymentStatusEnum.Voided:
{
if (this.OrderService.CanVoidOffline(order))
{
this.OrderService.VoidOffline(order.OrderId);
}
}
break;
default:
break;
}
}
else
{
this.LogService.InsertLog(LogTypeEnum.OrderError, "PayPal IPN. Order is not found", new NopException(sb.ToString()));
}
}
#endregion
break;
}
}
else
{
this.LogService.InsertLog(LogTypeEnum.OrderError, "PayPal IPN failed.", strRequest);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
Response.CacheControl = "private";
Response.Expires = 0;
Response.AddHeader("pragma", "no-cache");
if (!Page.IsPostBack)
{
byte[] param = Request.BinaryRead(Request.ContentLength);
string strRequest = Encoding.ASCII.GetString(param);
Dictionary <string, string> values;
PayPalStandardPaymentProcessor processor = new PayPalStandardPaymentProcessor();
if (processor.VerifyIPN(strRequest, out values))
{
decimal total = decimal.Parse(values["mc_gross"], new CultureInfo("en-US"));
string orderNumber = values["custom"];
Order order = OrderManager.GetOrderByID(Convert.ToInt32(orderNumber));
if (order != null)
{
string AVS = string.Empty;
values.TryGetValue("payer_status", out AVS);
string CVV = string.Empty;
values.TryGetValue("payment_status", out CVV);
string mc_currency = string.Empty;
values.TryGetValue("mc_currency", out mc_currency);
string txn_id = string.Empty;
values.TryGetValue("txn_id", out txn_id);
string payment_type = string.Empty;
values.TryGetValue("payment_type", out payment_type);
string payer_id = string.Empty;
values.TryGetValue("payer_id", out payer_id);
string receiver_id = string.Empty;
values.TryGetValue("receiver_id", out receiver_id);
string invoice = string.Empty;
values.TryGetValue("invoice", out invoice);
string payment_fee = string.Empty;
values.TryGetValue("payment_fee", out payment_fee);
StringBuilder sb = new StringBuilder();
sb.AppendLine("Paypal IPN:");
sb.AppendLine("total: " + total);
sb.AppendLine("CVV: " + AVS);
sb.AppendLine("mc_currency: " + mc_currency);
sb.AppendLine("txn_id: " + txn_id);
sb.AppendLine("payment_type: " + payment_type);
sb.AppendLine("payer_id: " + payer_id);
sb.AppendLine("receiver_id: " + receiver_id);
sb.AppendLine("invoice: " + invoice);
sb.AppendLine("payment_fee: " + payment_fee);
OrderManager.InsertOrderNote(order.OrderID, sb.ToString(), DateTime.Now);
//UNDONE we can should validate whether order is not cancelled or deleted.
if (order.PaymentStatus != PaymentStatusEnum.Paid)
{
OrderManager.MarkOrderAsPaid(order.OrderID);
}
}
}
else
{
string orderNumber = values["custom"];
Order order = OrderManager.GetOrderByID(Convert.ToInt32(orderNumber));
if (order != null)
{
OrderManager.InsertOrderNote(order.OrderID, "PayPal IPN failed. " + strRequest, DateTime.Now);
}
}
}
}