public ActionResult IPNHandler() { byte[] param = Request.BinaryRead(Request.ContentLength); string strRequest = Encoding.ASCII.GetString(param); Dictionary <string, string> values; var processor = _paymentService.LoadPaymentMethodBySystemName("Payments.PayPalStandard") as PayPalStandardPaymentProcessor; if (processor == null || !processor.IsPaymentMethodActive(_paymentSettings) || !processor.PluginDescriptor.Installed) { throw new NopException("PayPal Standard module cannot be loaded"); } 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 var sb = new StringBuilder(); sb.AppendLine("Paypal IPN:"); foreach (KeyValuePair <string, string> kvp in values) { sb.AppendLine(kvp.Key + ": " + kvp.Value); } var newPaymentStatus = PaypalHelper.GetPaymentStatus(payment_status, pending_reason); sb.AppendLine("New payment status: " + newPaymentStatus); 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 { } var initialOrder = _orderService.GetOrderByGuid(orderNumberGuid); if (initialOrder != null) { var recurringPayments = _orderService.SearchRecurringPayments(0, 0, initialOrder.Id, null, 0, int.MaxValue); foreach (var rp in recurringPayments) { switch (newPaymentStatus) { case PaymentStatus.Authorized: case PaymentStatus.Paid: { var recurringPaymentHistory = rp.RecurringPaymentHistory; if (recurringPaymentHistory.Count == 0) { //first payment var rph = new RecurringPaymentHistory { RecurringPaymentId = rp.Id, OrderId = initialOrder.Id, CreatedOnUtc = DateTime.UtcNow }; rp.RecurringPaymentHistory.Add(rph); _orderService.UpdateRecurringPayment(rp); } else { //next payments _orderProcessingService.ProcessNextRecurringPayment(rp); } } break; } } //this.OrderService.InsertOrderNote(newOrder.OrderId, sb.ToString(), DateTime.UtcNow); _logger.Information("PayPal IPN. Recurring info", new NopException(sb.ToString())); } else { _logger.Error("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 { } var order = _orderService.GetOrderByGuid(orderNumberGuid); if (order != null) { //order note order.OrderNotes.Add(new OrderNote { Note = sb.ToString(), DisplayToCustomer = false, CreatedOnUtc = DateTime.UtcNow }); _orderService.UpdateOrder(order); switch (newPaymentStatus) { case PaymentStatus.Pending: { } break; case PaymentStatus.Authorized: { if (_orderProcessingService.CanMarkOrderAsAuthorized(order)) { _orderProcessingService.MarkAsAuthorized(order); } } break; case PaymentStatus.Paid: { if (_orderProcessingService.CanMarkOrderAsPaid(order)) { order.AuthorizationTransactionId = txn_id; _orderService.UpdateOrder(order); _orderProcessingService.MarkOrderAsPaid(order); } } break; default: break; } } else { _logger.Error("PayPal IPN. Order is not found", new NopException(sb.ToString())); } } #endregion break; } } else { _logger.Error("PayPal IPN failed.", new NopException(strRequest)); } //nothing should be rendered to visitor return(Content("")); }
public ActionResult PDTHandler(FormCollection form) { var tx = _webHelper.QueryString <string>("tx"); Dictionary <string, string> values; string response; var processor = _paymentService.LoadPaymentMethodBySystemName("Payments.PayPalStandard") as PayPalStandardPaymentProcessor; if (processor == null || !processor.IsPaymentMethodActive(_paymentSettings) || !processor.PluginDescriptor.Installed) { throw new NopException("PayPal Standard module cannot be loaded"); } 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 = _orderService.GetOrderByGuid(orderNumberGuid); if (order != null) { decimal mc_gross = decimal.Zero; try { mc_gross = decimal.Parse(values["mc_gross"], new CultureInfo("en-US")); } catch (Exception exc) { _logger.Error("PayPal PDT. Error getting mc_gross", 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); var sb = new StringBuilder(); sb.AppendLine("Paypal PDT:"); sb.AppendLine("mc_gross: " + mc_gross); 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); var newPaymentStatus = PaypalHelper.GetPaymentStatus(payment_status, pending_reason); sb.AppendLine("New payment status: " + newPaymentStatus); //order note order.OrderNotes.Add(new OrderNote { Note = sb.ToString(), DisplayToCustomer = false, CreatedOnUtc = DateTime.UtcNow }); _orderService.UpdateOrder(order); //load settings for a chosen store scope var storeScope = this.GetActiveStoreScopeConfiguration(_storeService, _workContext); var payPalStandardPaymentSettings = _settingService.LoadSetting <PayPalStandardPaymentSettings>(storeScope); //validate order total if (payPalStandardPaymentSettings.PdtValidateOrderTotal && Math.Abs(mc_gross - order.OrderTotal) > 0.01M) { string errorStr = string.Format("PayPal PDT. Returned order total {0} doesn't equal order total {1}. Order# {2}.", mc_gross, order.OrderTotal, order.Id); //log _logger.Error(errorStr); //order note order.OrderNotes.Add(new OrderNote { Note = errorStr, DisplayToCustomer = false, CreatedOnUtc = DateTime.UtcNow }); _orderService.UpdateOrder(order); return(RedirectToAction("Index", "Home", new { area = "" })); } //mark order as paid if (newPaymentStatus == PaymentStatus.Paid) { if (_orderProcessingService.CanMarkOrderAsPaid(order)) { order.AuthorizationTransactionId = txn_id; _orderService.UpdateOrder(order); _orderProcessingService.MarkOrderAsPaid(order); } } } return(RedirectToRoute("CheckoutCompleted", new { orderId = order.Id })); } else { string orderNumber = string.Empty; values.TryGetValue("custom", out orderNumber); Guid orderNumberGuid = Guid.Empty; try { orderNumberGuid = new Guid(orderNumber); } catch { } Order order = _orderService.GetOrderByGuid(orderNumberGuid); if (order != null) { //order note order.OrderNotes.Add(new OrderNote { Note = "PayPal PDT failed. " + response, DisplayToCustomer = false, CreatedOnUtc = DateTime.UtcNow }); _orderService.UpdateOrder(order); } return(RedirectToAction("Index", "Home", new { area = "" })); } }
public ActionResult IPNHandler() { byte[] param = Request.BinaryRead(Request.ContentLength); string strRequest = Encoding.ASCII.GetString(param); Dictionary <string, string> values; var processor = _paymentService.LoadPaymentMethodBySystemName("Payments.PayPalStandard") as PayPalStandardPaymentProcessor; if (processor == null || !processor.IsPaymentMethodActive(_paymentSettings) || !processor.PluginDescriptor.Installed) { throw new NopException("PayPal Standard module cannot be loaded"); } if (processor.VerifyIpn(strRequest, out values)) { #region values decimal mc_gross = decimal.Zero; try { mc_gross = 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 var sb = new StringBuilder(); sb.AppendLine("Paypal IPN:"); foreach (KeyValuePair <string, string> kvp in values) { sb.AppendLine(kvp.Key + ": " + kvp.Value); } var newPaymentStatus = PaypalHelper.GetPaymentStatus(payment_status, pending_reason); sb.AppendLine("New payment status: " + newPaymentStatus); switch (txn_type) { case "recurring_payment_profile_created": //do nothing here break; #region Recurring payment case "recurring_payment": { Guid orderNumberGuid = Guid.Empty; try { orderNumberGuid = new Guid(rp_invoice_id); } catch { } var initialOrder = _orderService.GetOrderByGuid(orderNumberGuid); if (initialOrder != null) { var recurringPayments = _orderService.SearchRecurringPayments(initialOrderId: initialOrder.Id); foreach (var rp in recurringPayments) { switch (newPaymentStatus) { case PaymentStatus.Authorized: case PaymentStatus.Paid: { var recurringPaymentHistory = rp.RecurringPaymentHistory; if (!recurringPaymentHistory.Any()) { //first payment var rph = new RecurringPaymentHistory { RecurringPaymentId = rp.Id, OrderId = initialOrder.Id, CreatedOnUtc = DateTime.UtcNow }; rp.RecurringPaymentHistory.Add(rph); _orderService.UpdateRecurringPayment(rp); } else { //next payments var processPaymentResult = new ProcessPaymentResult(); processPaymentResult.NewPaymentStatus = newPaymentStatus; if (newPaymentStatus == PaymentStatus.Authorized) { processPaymentResult.AuthorizationTransactionId = txn_id; } else { processPaymentResult.CaptureTransactionId = txn_id; } _orderProcessingService.ProcessNextRecurringPayment(rp, processPaymentResult); } } break; case PaymentStatus.Voided: //failed payment var failedPaymentResult = new ProcessPaymentResult { Errors = new[] { string.Format("PayPal IPN. Recurring payment is {0} .", payment_status) }, RecurringPaymentFailed = true }; _orderProcessingService.ProcessNextRecurringPayment(rp, failedPaymentResult); break; } } //this.OrderService.InsertOrderNote(newOrder.OrderId, sb.ToString(), DateTime.UtcNow); _logger.Information("PayPal IPN. Recurring info", new NopException(sb.ToString())); } else { _logger.Error("PayPal IPN. Order is not found", new NopException(sb.ToString())); } } break; case "recurring_payment_failed": var orderGuid = Guid.Empty; if (Guid.TryParse(rp_invoice_id, out orderGuid)) { var initialOrder = _orderService.GetOrderByGuid(orderGuid); if (initialOrder != null) { var recurringPayment = _orderService.SearchRecurringPayments(initialOrderId: initialOrder.Id).FirstOrDefault(); //failed payment if (recurringPayment != null) { _orderProcessingService.ProcessNextRecurringPayment(recurringPayment, new ProcessPaymentResult { Errors = new[] { txn_type }, RecurringPaymentFailed = true }); } } } break; #endregion default: #region Standard payment { string orderNumber = string.Empty; values.TryGetValue("custom", out orderNumber); Guid orderNumberGuid = Guid.Empty; try { orderNumberGuid = new Guid(orderNumber); } catch { } var order = _orderService.GetOrderByGuid(orderNumberGuid); if (order != null) { //order note order.OrderNotes.Add(new OrderNote { Note = sb.ToString(), DisplayToCustomer = false, CreatedOnUtc = DateTime.UtcNow }); _orderService.UpdateOrder(order); switch (newPaymentStatus) { case PaymentStatus.Pending: { } break; case PaymentStatus.Authorized: { //validate order total if (Math.Round(mc_gross, 2).Equals(Math.Round(order.OrderTotal, 2))) { //valid if (_orderProcessingService.CanMarkOrderAsAuthorized(order)) { _orderProcessingService.MarkAsAuthorized(order); } } else { //not valid string errorStr = string.Format("PayPal IPN. Returned order total {0} doesn't equal order total {1}. Order# {2}.", mc_gross, order.OrderTotal, order.Id); //log _logger.Error(errorStr); //order note order.OrderNotes.Add(new OrderNote { Note = errorStr, DisplayToCustomer = false, CreatedOnUtc = DateTime.UtcNow }); _orderService.UpdateOrder(order); } } break; case PaymentStatus.Paid: { //validate order total if (Math.Round(mc_gross, 2).Equals(Math.Round(order.OrderTotal, 2))) { //valid if (_orderProcessingService.CanMarkOrderAsPaid(order)) { order.AuthorizationTransactionId = txn_id; _orderService.UpdateOrder(order); _orderProcessingService.MarkOrderAsPaid(order); } } else { //not valid string errorStr = string.Format("PayPal IPN. Returned order total {0} doesn't equal order total {1}. Order# {2}.", mc_gross, order.OrderTotal, order.Id); //log _logger.Error(errorStr); //order note order.OrderNotes.Add(new OrderNote { Note = errorStr, DisplayToCustomer = false, CreatedOnUtc = DateTime.UtcNow }); _orderService.UpdateOrder(order); } } break; case PaymentStatus.Refunded: { var totalToRefund = Math.Abs(mc_gross); if (totalToRefund > 0 && Math.Round(totalToRefund, 2).Equals(Math.Round(order.OrderTotal, 2))) { //refund if (_orderProcessingService.CanRefundOffline(order)) { _orderProcessingService.RefundOffline(order); } } else { //partial refund if (_orderProcessingService.CanPartiallyRefundOffline(order, totalToRefund)) { _orderProcessingService.PartiallyRefundOffline(order, totalToRefund); } } } break; case PaymentStatus.Voided: { if (_orderProcessingService.CanVoidOffline(order)) { _orderProcessingService.VoidOffline(order); } } break; default: break; } } else { _logger.Error("PayPal IPN. Order is not found", new NopException(sb.ToString())); } } #endregion break; } } else { _logger.Error("PayPal IPN failed.", new NopException(strRequest)); } //nothing should be rendered to visitor return(Content("")); }
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); } } }