How to integrate citrus payment gateway in zend?
I am trying to integrate citrus payment gateway to my application which is written in zend. I am using citrus hostel checkout. I am generating signature in controller and then pass these values to view where a form is created. Controller code:
$formPostUrl = "https://sandbox.citruspay.com/sslperf/your-vanityUrlPart"; $secret_key = "xxxxxx"; // your secret key $vanityUrl = "xxx"; // your vanity url $merchantTxnId = uniqid(); $orderAmount = "1.00"; $currency = "INR"; $TransactionData= $vanityUrl.$orderAmount.$merchantTxnId.$currency; $securitySignature = hash_hmac('sha1', $TransactionData, $secret_key); $data = [ 'formPostUrl' => $formPostUrl, 'vanityUrl' => $vanityUrl, 'merchantTxnId' => $merchantTxnId, 'orderAmount' => $orderAmount, 'currency' => $currency, 'securitySignature' => $securitySignature, 'returnUrl' => $this->hostName.'/'.'paymentResponse' ]; return new ViewModel ( $data );
<form align="center" method="post" action="<?php echo $formPostUrl;?>"> <input ng-model="amount" type="number"class="form-control" id="orderAmount" name="orderAmount" placeholder="Enter the amount here.." required min="1" /> <input type="hidden" id="merchantTxnId" name="merchantTxnId" value="<?php echo $merchantTxnId;?>" /> <input type="hidden" id="currency" name="currency" value="<?php echo $currency;?>" /> <input type="hidden" name="returnUrl" value="<?php echo $returnUrl;?>" /> <input type="hidden" id="secSignature" name="secSignature" value="<?php echo $securitySignature;?>" /> <input type="Submit" value="Pay Now"/> </form>
But the problem here is that securitySignature is created using amount and that code is written in controller but I have to take amount from user like a form which should be in view. I can't create securitySignature in view because it requires security_key which I can't write in view for security reasons. Is there any way from view I could send amount to controller and then in controller make a POST request to formPostUrl which also redirect me to formPostUrl just like in form we make a post request which also redirect to that url.
Try out the steps below,
- Create an intermediate submit handler on your controller
- Gather the UI params there and add your server side/hidden params on that.
- Point your UI form to the new intermediate submit handler
- Link the call to the payment gateway using curl from there (Eg: https://stackoverflow.com/a/5676572/1304559).
P.S: You may need to store the state of the second request in logs or db or something just in case, for audit.
Hope it helps!