From 26c79efa131d3eb09653de21ada1ea0a14f94889 Mon Sep 17 00:00:00 2001
From: uzlonewolf <github_com@hacker-nin.com>
Date: Thu, 29 Jul 2021 04:50:23 -0700
Subject: [PATCH] Allow running Credit transactions by referencing the Gateway
 Txn ID of a previous transaction

---
 src/Builders/AuthorizationBuilder.php           |  6 +++++-
 src/Gateways/PorticoConnector.php               |  4 ++++
 src/PaymentMethods/Credit.php                   |  4 ++--
 src/PaymentMethods/CreditCardData.php           |  3 ++-
 src/PaymentMethods/CreditCardReference.php      | 16 ++++++++++++++++
 src/PaymentMethods/CreditTrackData.php          |  3 ++-
 src/PaymentMethods/Interfaces/IReferencable.php |  7 +++++++
 7 files changed, 38 insertions(+), 5 deletions(-)
 create mode 100644 src/PaymentMethods/CreditCardReference.php
 create mode 100644 src/PaymentMethods/Interfaces/IReferencable.php

diff --git a/src/Builders/AuthorizationBuilder.php b/src/Builders/AuthorizationBuilder.php
index ef141f3f..fb4c650b 100644
--- a/src/Builders/AuthorizationBuilder.php
+++ b/src/Builders/AuthorizationBuilder.php
@@ -1057,7 +1057,11 @@ public function withRequestMultiUseToken($requestMultiUseToken)
      */
     public function withTransactionId($transactionId)
     {
-        $this->paymentMethod = new TransactionReference($transactionId);
+        if ($this->paymentMethod === null)
+            $this->paymentMethod = new TransactionReference();
+
+        $this->paymentMethod->transactionId = $transactionId;
+
         return $this;
     }
 
diff --git a/src/Gateways/PorticoConnector.php b/src/Gateways/PorticoConnector.php
index 178a334b..03a99569 100644
--- a/src/Gateways/PorticoConnector.php
+++ b/src/Gateways/PorticoConnector.php
@@ -30,6 +30,7 @@
 use GlobalPayments\Api\PaymentMethods\Interfaces\IEncryptable;
 use GlobalPayments\Api\PaymentMethods\Interfaces\IPaymentMethod;
 use GlobalPayments\Api\PaymentMethods\Interfaces\IPinProtected;
+use GlobalPayments\Api\PaymentMethods\Interfaces\IReferencable;
 use GlobalPayments\Api\PaymentMethods\Interfaces\ITokenizable;
 use GlobalPayments\Api\PaymentMethods\Interfaces\ITrackData;
 use GlobalPayments\Api\PaymentMethods\RecurringPaymentMethod;
@@ -377,6 +378,9 @@ public function processAuthorization(AuthorizationBuilder $builder)
             $block1->appendChild($xml->createElement('GatewayTxnId', $builder->paymentMethod->transactionId));
             $block1->appendChild($xml->createElement('ClientTxnId', $builder->paymentMethod->clientTransactionId));
         }
+        else if ($builder->paymentMethod instanceof IReferencable && !empty($builder->paymentMethod->transactionId)) {
+            $block1->appendChild($xml->createElement('GatewayTxnId', $builder->paymentMethod->transactionId));
+        }
 
         if ($builder->paymentMethod instanceof RecurringPaymentMethod) {
             $method = $builder->paymentMethod;
diff --git a/src/PaymentMethods/Credit.php b/src/PaymentMethods/Credit.php
index 4d808d54..bbf87d34 100644
--- a/src/PaymentMethods/Credit.php
+++ b/src/PaymentMethods/Credit.php
@@ -15,18 +15,18 @@
 use GlobalPayments\Api\PaymentMethods\Interfaces\IEncryptable;
 use GlobalPayments\Api\PaymentMethods\Interfaces\IPaymentMethod;
 use GlobalPayments\Api\PaymentMethods\Interfaces\IPrePayable;
+use GlobalPayments\Api\PaymentMethods\Interfaces\IReferencable;
 use GlobalPayments\Api\PaymentMethods\Interfaces\IRefundable;
 use GlobalPayments\Api\PaymentMethods\Interfaces\IReversable;
 use GlobalPayments\Api\PaymentMethods\Interfaces\ISecure3d;
-use GlobalPayments\Api\PaymentMethods\Interfaces\ITokenizable;
 use GlobalPayments\Api\PaymentMethods\Interfaces\IVerifyable;
 
 abstract class Credit implements
     IPaymentMethod,
     IEncryptable,
-    ITokenizable,
     IChargable,
     IAuthable,
+    IReferencable,
     IRefundable,
     IReversable,
     IVerifyable,
diff --git a/src/PaymentMethods/CreditCardData.php b/src/PaymentMethods/CreditCardData.php
index ae50467c..07a920c4 100644
--- a/src/PaymentMethods/CreditCardData.php
+++ b/src/PaymentMethods/CreditCardData.php
@@ -7,12 +7,13 @@
 use GlobalPayments\Api\Entities\Enums\CvnPresenceIndicator;
 use GlobalPayments\Api\Entities\Enums\TransactionType;
 use GlobalPayments\Api\PaymentMethods\Interfaces\ICardData;
+use GlobalPayments\Api\PaymentMethods\Interfaces\ITokenizable;
 use GlobalPayments\Api\Entities\Enums\DccProcessor;
 use GlobalPayments\Api\Entities\Enums\DccRateType;
 use GlobalPayments\Api\Entities\DccRateData;
 use GlobalPayments\Api\Entities\ThreeDSecure;
 
-class CreditCardData extends Credit implements ICardData
+class CreditCardData extends Credit implements ITokenizable, ICardData
 {
     /**
      * Card number
diff --git a/src/PaymentMethods/CreditCardReference.php b/src/PaymentMethods/CreditCardReference.php
new file mode 100644
index 00000000..2f17ea8e
--- /dev/null
+++ b/src/PaymentMethods/CreditCardReference.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace GlobalPayments\Api\PaymentMethods;
+
+use GlobalPayments\Api\Builders\AuthorizationBuilder;
+use GlobalPayments\Api\Builders\ManagementBuilder;
+use GlobalPayments\Api\Entities\Enums\CvnPresenceIndicator;
+use GlobalPayments\Api\Entities\Enums\TransactionType;
+use GlobalPayments\Api\Entities\Enums\DccProcessor;
+use GlobalPayments\Api\Entities\Enums\DccRateType;
+use GlobalPayments\Api\Entities\DccRateData;
+use GlobalPayments\Api\Entities\ThreeDSecure;
+
+class CreditCardReference extends Credit
+{
+}
diff --git a/src/PaymentMethods/CreditTrackData.php b/src/PaymentMethods/CreditTrackData.php
index d72d79a4..6dd5b0ef 100644
--- a/src/PaymentMethods/CreditTrackData.php
+++ b/src/PaymentMethods/CreditTrackData.php
@@ -2,10 +2,11 @@
 
 namespace GlobalPayments\Api\PaymentMethods;
 
+use GlobalPayments\Api\PaymentMethods\Interfaces\ITokenizable;
 use GlobalPayments\Api\PaymentMethods\Interfaces\ITrackData;
 use GlobalPayments\Api\Utils\CardUtils;
 
-class CreditTrackData extends Credit implements ITrackData
+class CreditTrackData extends Credit implements ITokenizable, ITrackData
 {
     public $entryMethod;
     public $value;
diff --git a/src/PaymentMethods/Interfaces/IReferencable.php b/src/PaymentMethods/Interfaces/IReferencable.php
new file mode 100644
index 00000000..b112363e
--- /dev/null
+++ b/src/PaymentMethods/Interfaces/IReferencable.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace GlobalPayments\Api\PaymentMethods\Interfaces;
+
+interface IReferencable
+{
+}