Merge pull request #14 from cashfree/version_bump_2.1.0

Check if transaction id exist or not

Author: prem-cashfree

modules/gateways/callback/cashfree.php

@@ -94,6 +94,18 @@
 
 if ($success === true)
 {
+    /**
+     * Check Callback Transaction ID.
+     *
+     * Performs a check for any existing transactions with the same given
+     * transaction number.
+     *
+     * Performs a die upon encountering a duplicate.
+
+    * @param string $transactionId
+    */
+    checkCbTransID($transactionId);
+    
     # Apply Payment to Invoice: invoiceid, transactionid, amount paid, fees, modulename
     addInvoicePayment($invoiceId, $transactionId, $paymentAmount, 0, $gatewayParams["name"]);
     # Successful

modules/gateways/callback/cashfree_notify.php

@@ -25,7 +25,7 @@
 $order = localAPI($command, $invoiceData);
 
 //Execute notify url after 10 sec of execution return url
-sleep(10);
+sleep(30);
 if($order['totalresults'] === 0 or $result['orders']['order'][0]['status'] === 'Paid')
 {
     return;
@@ -55,6 +55,18 @@
     $error ="WHMCS_ERROR:Request to Cashfree Failed";
 }
 
+/**
+ * Check Callback Transaction ID.
+ *
+ * Performs a check for any existing transactions with the same given
+ * transaction number.
+ *
+ * Performs a die upon encountering a duplicate.
+
+ * @param string $transactionId
+ */
+checkCbTransID($transactionId);
+
 # Apply Payment to Invoice: invoiceid, transactionid, amount paid, fees, modulename
 addInvoicePayment($invoiceId, $transactionId, $paymentAmount, 0, $gatewayParams["name"]);
 if ($success === true)