Merge pull request #42 from razorpay/version_bump

Version bump

Author: jampulanaveen

README.md

@@ -37,5 +37,5 @@ Visit [https://razorpay.com](https://razorpay.com) for support requests or email
 This is licensed under the [MIT License][mit]
 
 [mit]: https://opensource.org/licenses/MIT
-[6]: https://github.com/razorpay/razorpay-whmcs/releases/tag/2.1.0
+[6]: https://github.com/razorpay/razorpay-whmcs/releases/tag/2.1.1
 [5]: https://github.com/razorpay/razorpay-whmcs/releases/tag/v1.0.3

modules/gateways/razorpay.php

@@ -5,7 +5,7 @@
 use Razorpay\Api\Api;
 use Razorpay\Api\Errors;
 
-const RAZORPAY_WHMCS_VERSION= '2.1.0';
+const RAZORPAY_WHMCS_VERSION= '2.1.1';
 const RAZORPAY_PAYMENT_ID   = 'razorpay_payment_id';
 const RAZORPAY_ORDER_ID     = 'razorpay_order_id';
 const RAZORPAY_SIGNATURE    = 'razorpay_signature';
@@ -169,8 +169,8 @@ function razorpay_link($params)
     // System Parameters
     $whmcsVersion = $params['whmcsVersion'];
     $razorpayWHMCSVersion = RAZORPAY_WHMCS_VERSION;
-    $callbackUrl = $params['systemurl'] . '/modules/gateways/razorpay/razorpay.php';
     $checkoutUrl = 'https://checkout.razorpay.com/v1/checkout.js';
+    $callbackUrl = (substr($params['systemurl'], -1) === '/') ? $params['systemurl'] . 'modules/gateways/razorpay/razorpay.php' : $params['systemurl'] . '/modules/gateways/razorpay/razorpay.php';
 
     $razorpayOrderId = createRazorpayOrderId($params);