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How To Integrate PayUmoney Payment Gateway in PHP With Database Connection

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PayUmoney is one of the best and user friendly online payment gateway. It comes with all modern payment option like debit card, credit card, net banking, UPI, EMI option etc.

It is very easy to integrate in your website, App. Also you send Payment link for a perticular amount through PayUmoney payment button.

Please follow the below four step to integrate PayUmoney in your PHP website.

  1. Apply Insatmojo by click on this link.
  2. Copy the below files and upload in a folder.
  3. Put your authenication key, private key and working key in the files where it required.
  4. Run the index.php file now.

index.php

<?php

if(strcasecmp($_SERVER['REQUEST_METHOD'], 'POST') == 0){
	/*Request hash*/
	$contentType = isset($_SERVER["CONTENT_TYPE"]) ? trim($_SERVER["CONTENT_TYPE"]) : '';	
	if(strcasecmp($contentType, 'application/json') == 0){
		$data = json_decode(file_get_contents('php://input'));
		$hash=hash('sha512', $data->key.'|'.$data->txnid.'|'.$data->amount.'|'.$data->pinfo.'|'.$data->fname.'|'.$data->email.'|||||'.$data->udf5.'||||||'.$data->salt);
		$json=array();
		$json['success'] = $hash;
    	echo json_encode($json);
	
	}
	exit(0);
}
 
function getCallbackUrl()
{
	$protocol = ((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
	return $protocol . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . 'response.php';
}

?>

<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>PayUmoney BOLT PHP7 Kit</title>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>

<!-- this meta viewport is required for BOLT //-->
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" >
<!-- BOLT Sandbox/test //-->
<script id="bolt" src="https://sboxcheckout-static.citruspay.com/bolt/run/bolt.min.js" bolt-
color="e34524" bolt-logo="http://boltiswatching.com/wp-content/uploads/2015/09/Bolt-Logo-e14421724859591.png"></script>
<!-- BOLT Production/Live //-->
<!--// script id="bolt" src="https://checkout-static.citruspay.com/bolt/run/bolt.min.js" bolt-color="e34524" bolt-logo="http://boltiswatching.com/wp-content/uploads/2015/09/Bolt-Logo-e14421724859591.png"></script //-->

</head>
<style type="text/css">
	.main {
		margin-left:30px;
		font-family:Verdana, Geneva, sans-serif, serif;
	}
	.text {
		float:left;
		width:180px;
	}
	.dv {
		margin-bottom:5px;
	}
</style>
<body>
<div class="main">
	<div>
    	<img src="images/payumoney.png" />
    </div>
    <div>
    	<h3>PHP7 BOLT Kit</h3>
    </div>
	<form action="#" id="payment_form">
    <input type="hidden" id="udf5" name="udf5" value="BOLT_KIT_PHP7" />
    <input type="hidden" id="surl" name="surl" value="<?php echo getCallbackUrl(); ?>" />
    <div class="dv">
    <span class="text"><label>Merchant Key:</label></span>
    <span><input type="text" id="key" name="key" placeholder="Merchant Key" value="" /></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Merchant Salt:</label></span>
    <span><input type="text" id="salt" name="salt" placeholder="Merchant Salt" value="" /></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Transaction/Order ID:</label></span>
    <span><input type="text" id="txnid" name="txnid" placeholder="Transaction ID" value="<?php echo  "Txn" . rand(10000,99999999)?>" /></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Amount:</label></span>
    <span><input type="text" id="amount" name="amount" placeholder="Amount" value="6.00" /></span>    
    </div>
    
    <div class="dv">
    <span class="text"><label>Product Info:</label></span>
    <span><input type="text" id="pinfo" name="pinfo" placeholder="Product Info" value="P01,P02" /></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>First Name:</label></span>
    <span><input type="text" id="fname" name="fname" placeholder="First Name" value="" /></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Email ID:</label></span>
    <span><input type="text" id="email" name="email" placeholder="Email ID" value="" /></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Mobile/Cell Number:</label></span>
    <span><input type="text" id="mobile" name="mobile" placeholder="Mobile/Cell Number" value="" /></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Hash:</label></span>
    <span><input type="text" id="hash" name="hash" placeholder="Hash" value="" /></span>
    </div>
    
    
    <div><input type="submit" value="Pay" onclick="launchBOLT(); return false;" /></div>
	</form>
</div>
<script type="text/javascript">
$('#payment_form').bind('keyup blur', function(){
	$.ajax({
          url: 'index.php',
          type: 'post',
          data: JSON.stringify({ 
            key: $('#key').val(),
			salt: $('#salt').val(),
			txnid: $('#txnid').val(),
			amount: $('#amount').val(),
		    pinfo: $('#pinfo').val(),
            fname: $('#fname').val(),
			email: $('#email').val(),
			mobile: $('#mobile').val(),
			udf5: $('#udf5').val()
          }),
		  contentType: "application/json",
          dataType: 'json',
          success: function(json) {
            if (json['error']) {
			 $('#alertinfo').html('<i class="fa fa-info-circle"></i>'+json['error']);
            }
			else if (json['success']) {	
				$('#hash').val(json['success']);
            }
          }
        }); 
});

</script>
<script type="text/javascript">
function launchBOLT()
{
	bolt.launch({
	key: $('#key').val(),
	txnid: $('#txnid').val(), 
	hash: $('#hash').val(),
	amount: $('#amount').val(),
	firstname: $('#fname').val(),
	email: $('#email').val(),
	phone: $('#mobile').val(),
	productinfo: $('#pinfo').val(),
	udf5: $('#udf5').val(),
	surl : $('#surl').val(),
	furl: $('#surl').val(),
	mode: 'dropout'	
},{ responseHandler: function(BOLT){
	console.log( BOLT.response.txnStatus );		
	if(BOLT.response.txnStatus != 'CANCEL')
	{
		/*Salt is passd here for demo purpose only. For practical use keep salt at server side only.*/
		var fr = '<form action=\"'+$('#surl').val()+'\" method=\"post\">' +
		'<input type=\"hidden\" name=\"key\" value=\"'+BOLT.response.key+'\" />' +
		'<input type=\"hidden\" name=\"salt\" value=\"'+$('#salt').val()+'\" />' +
		'<input type=\"hidden\" name=\"txnid\" value=\"'+BOLT.response.txnid+'\" />' +
		'<input type=\"hidden\" name=\"amount\" value=\"'+BOLT.response.amount+'\" />' +
		'<input type=\"hidden\" name=\"productinfo\" value=\"'+BOLT.response.productinfo+'\" />' +
		'<input type=\"hidden\" name=\"firstname\" value=\"'+BOLT.response.firstname+'\" />' +
		'<input type=\"hidden\" name=\"email\" value=\"'+BOLT.response.email+'\" />' +
		'<input type=\"hidden\" name=\"udf5\" value=\"'+BOLT.response.udf5+'\" />' +
		'<input type=\"hidden\" name=\"mihpayid\" value=\"'+BOLT.response.mihpayid+'\" />' +
		'<input type=\"hidden\" name=\"status\" value=\"'+BOLT.response.status+'\" />' +
		'<input type=\"hidden\" name=\"hash\" value=\"'+BOLT.response.hash+'\" />' +
		'</form>';
		var form = jQuery(fr);
		jQuery('body').append(form);								
		form.submit();
	}
},
	catchException: function(BOLT){
 		alert( BOLT.message );
	}
});
}

</script>	

</body>
</html>

response.php

<?php
$postdata = $_POST;
$msg = '';
if (isset($postdata ['key'])) {
	$key				=   $postdata['key'];
	$salt				=   $postdata['salt'];
	$txnid 				= 	$postdata['txnid'];
    $amount      		= 	$postdata['amount'];
	$productInfo  		= 	$postdata['productinfo'];
	$firstname    		= 	$postdata['firstname'];
	$email        		=	$postdata['email'];
	$udf5				=   $postdata['udf5'];
	$mihpayid			=	$postdata['mihpayid'];
	$status				= 	$postdata['status'];
	$resphash				= 	$postdata['hash'];
	/*Calculate response hash to verify*/
	$keyString 	  		=  	$key.'|'.$txnid.'|'.$amount.'|'.$productInfo.'|'.$firstname.'|'.$email.'|||||'.$udf5.'|||||';
	$keyArray 	  		= 	explode("|",$keyString);
	$reverseKeyArray 	= 	array_reverse($keyArray);
	$reverseKeyString	=	implode("|",$reverseKeyArray);
	$CalcHashString 	= 	strtolower(hash('sha512', $salt.'|'.$status.'|'.$reverseKeyString));
	
	
	if ($status == 'success'  && $resphash == $CalcHashString) {
		$msg = "Transaction Successful and Hash Verified...";
		/*Do success order processing here...*/
	}
	else {
		/*tampered or failed*/
		$msg = "Payment failed for Hasn not verified...";
	} 
}
else exit(0);
?>

<!DOCTYPE html">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>PayUmoney BOLT PHP7 Kit</title>
</head>
<style type="text/css">
	.main {
		margin-left:30px;
		font-family:Verdana, Geneva, sans-serif, serif;
	}
	.text {
		float:left;
		width:180px;
	}
	.dv {
		margin-bottom:5px;
	}
</style>
<body>
<div class="main">
	<div>
    	<img src="images/payumoney.png" />
    </div>
    <div>
    	<h3>PHP7 BOLT Kit Response</h3>
    </div>
	
    <div class="dv">
    <span class="text"><label>Merchant Key:</label></span>
    <span><?php echo $key; ?></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Merchant Salt:</label></span>
    <span><?php echo $salt; ?></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Transaction/Order ID:</label></span>
    <span><?php echo $txnid; ?></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Amount:</label></span>
    <span><?php echo $amount; ?></span>    
    </div>
    
    <div class="dv">
    <span class="text"><label>Product Info:</label></span>
    <span><?php echo $productInfo; ?></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>First Name:</label></span>
    <span><?php echo $firstname; ?></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Email ID:</label></span>
    <span><?php echo $email; ?></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Mihpayid:</label></span>
    <span><?php echo $mihpayid; ?></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Hash:</label></span>
    <span><?php echo $resphash; ?></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Transaction Status:</label></span>
    <span><?php echo $status; ?></span>
    </div>
    
    <div class="dv">
    <span class="text"><label>Message:</label></span>
    <span><?php echo $msg; ?></span>
    </div>
</div>
</body>
</html>
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