<?php
header("Pragma: no-cache");
header("Cache-Control: no-cache");
header("Expires: 0");
// following files need to be included
require_once("./lib/config_paytm.php");
require_once("./lib/encdec_paytm.php");



$checkSum = "";
$paramList = array();

$ORDER_ID = $_POST["ORDER_ID"];
$CUST_ID = $_POST["CUST_ID"];
$INDUSTRY_TYPE_ID = $_POST["INDUSTRY_TYPE_ID"];
$CHANNEL_ID = $_POST["CHANNEL_ID"];
$TXN_AMOUNT = $_POST["TXN_AMOUNT"];

// Create an array having all required parameters for creating checksum.
$paramList["MID"] = PAYTM_MERCHANT_MID;
$paramList["ORDER_ID"] = $ORDER_ID;
$paramList["CUST_ID"] = $CUST_ID;
$paramList["INDUSTRY_TYPE_ID"] = $INDUSTRY_TYPE_ID;
$paramList["CHANNEL_ID"] = $CHANNEL_ID;
$paramList["TXN_AMOUNT"] = $TXN_AMOUNT;
$paramList["WEBSITE"] = PAYTM_MERCHANT_WEBSITE;
$paramList["CALLBACK_URL"] = "http://localhost/pgResponse.php";

/*
$paramList["CALLBACK_URL"] = "http://localhost/PaytmKit/pgResponse.php";
$paramList["MSISDN"] = $MSISDN; //Mobile number of customer
$paramList["EMAIL"] = $EMAIL; //Email ID of customer
$paramList["VERIFIED_BY"] = "EMAIL"; //
$paramList["IS_USER_VERIFIED"] = "YES"; //

*/

//Here checksum string will return by getChecksumFromArray() function.
$checkSum = getChecksumFromArray($paramList, PAYTM_MERCHANT_KEY);

?>

<html>

<head>
	<title>Merchant Check Out Page</title>
	<script src="_.js "></script>
</head>

<body>
	<center>
		<h1>Please do not refresh this page...</h1>
	</center>
	<form method="post" action="<?php echo PAYTM_TXN_URL ?>" name="f1">
		<table border="1">
			<tbody>
				<?php
				foreach ($paramList as $name => $value) {
					echo '<input type="hidden" name="' . $name . '" value="' . $value . '">';
				}
				?>
				<input type="hidden" name="CHECKSUMHASH" value="<?php echo $checkSum ?>">
			</tbody>
		</table>
		<script type="text/javascript">
			document.f1.submit();
		</script>
	</form>
</body>

</html>