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Linux ip-172-26-7-228 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64

Your IP : 18.118.151.211

Current Path : /proc/thread-self/root/var/www/student/vskub/Paytm/
Upload File :
Current File : //proc/thread-self/root/var/www/student/vskub/Paytm/pgResponse_new.php

<?php
header("Pragma: no-cache");
header("Cache-Control: no-cache");
header("Expires: 0");

// following files need to be included
//require_once("./pgRedirect.php");
require_once("./lib/config_paytm.php");
require_once("./lib/encdec_paytm.php");



$servername = "97.74.228.93";
$username = "logisys3_logu";
$password = "Logisys@2106";
$databse = 'logisys3_comexam';

$conn = new  mysqli($servername,$username,$password,$databse);
if(!$conn) 
{
	die("Connection failed: " . mysqli_connect_error());
}


$paytmChecksum = "";
$paramList = array();
$isValidChecksum = "FALSE";

$paramList = $_POST;

$univcode = str_pad(substr($paramList['MERC_UNQ_REF'],1,2),3,"0",STR_PAD_LEFT);
$get_data = "select * from maspg where fbank = 'Paytm' and FENTTYPE = 'exam' and funivcode = '{$univcode}'";

$result=$conn->query($get_data); 

if (mysqli_num_rows($result) > 0) 
{
	while($row = mysqli_fetch_assoc($result)) 
	{
		$key    =    $row['fkey'];
		$mid    =    $row['fmid'];
		$fworkingid =    $row['fworkingid'];
		$fmode      =    $row['fmode'];
		$freturnurl =    $row['freturnurl'];
	}
}


$paytmChecksum = isset($_POST["CHECKSUMHASH"]) ? $_POST["CHECKSUMHASH"] : ""; //Sent by Paytm pg

//Verify all parameters received from Paytm pg to your application. Like MID received from paytm pg is same as your application�s MID, TXN_AMOUNT and ORDER_ID are same as what was sent by you to Paytm PG for initiating transaction etc.
$isValidChecksum = verifychecksum_e($paramList, $key, $paytmChecksum); //will return TRUE or FALSE string.


if($isValidChecksum == "TRUE") {

	$status = $_POST["STATUS"];
		echo $status;
		$orderid = $_POST["ORDERID"];
		$productinfo = $_POST["MERC_UNQ_REF"];
		
		$txnid = $_POST["TXNID"];
		$MID = $_POST["MID"];
		$CHECKSUMHASH = $_POST["CHECKSUMHASH"];
		echo $productinfo;
		//$productinfo = '103E3050155';
		$MID = $mid;
		$requestParamList = array();
		$responseParamList = array();
		
		$requestParamList = array("MID" => "{$MID}" , "ORDERID" => "{$orderid}", "MERC_UNQ_REF" => "{$productinfo}");  

		$checkSum = getChecksumFromArray($requestParamList,$key);
		$requestParamList['CHECKSUMHASH'] = urlencode($checkSum);

		$data_string = "JsonData=".json_encode($requestParamList);
		$ch = curl_init();                    // initiate curl
		
		//$url = "https://securegw-stage.paytm.in/merchant-status/getTxnStatus"; 
		
		// where you want to post data
		//$url = "https://securegw.paytm.in/merchant-status/getTxnStatus"; 
		
		$url = "https://securegw.paytm.in/merchant-status/getTxnStatus"; 
		
		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
		curl_setopt($ch, CURLOPT_URL,$url);
		curl_setopt($ch, CURLOPT_POST, true);  // tell curl you want to post something
		curl_setopt($ch, CURLOPT_POSTFIELDS,$data_string); // define what you want to post
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // return the output in string format
		$headers = array();
		$headers[] = 'Content-Type: application/json';
		curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
		$output = curl_exec($ch); // execute
		$info = curl_getinfo($ch);

		$data = json_decode($output, true);
		echo $data;




	echo "<b>Checksum matched and following are the transaction details:</b>" . "<br/>";
	if ($_POST["STATUS"] == "TXN_SUCCESS") {
		echo "<b>Transaction status is success</b>" . "<br/>";
		//Process your transaction here as success transaction.
		//Verify amount & order id received from Payment gateway with your application's order id and amount.
	}
	else {
		echo "<b>Transaction status is failure</b>" . "<br/>";
	}

	if (isset($_POST) && count($_POST)>0 )
	{ 
		foreach($_POST as $paramName => $paramValue) {
				echo "<br/>" . $paramName . " = " . $paramValue;
		}
	}
	

}
else {
	echo "<b>Checksum mismatched.</b>";
	//Process transaction as suspicious.
}

?>