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Name	Size	Permission
lib	[ DIR ]	drwxrwxrwx
.DS_Store	8 KB	-rwxrwxrwx
CHECK_TxnStatuss.php	1.53 KB	-rwxrwxrwx
TxnStatus.php	2.11 KB	-rwxrwxrwx
TxnTest.php	1.75 KB	-rwxrwxrwx
pgRedirect.php	6.39 KB	-rwxrwxrwx
pgRedirect_29112019.php	3.85 KB	-rwxrwxrwx
pgResponse.php	10.48 KB	-rwxrwxrwx
pgResponse_new.php	3.73 KB	-rwxrwxrwx
pgResponse_old.php	2.09 KB	-rwxrwxrwx

Code Editor : pgResponse.php

// 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);

$typeno = substr($paramList['MERC_UNQ_REF'],0,1);

if($typeno == '1')
	$type = 'exam';

if($typeno == '2')
	$type = 'res';

$get_data = "select * from maspg where fbank = 'Paytm' and FENTTYPE = '{$type}' 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 $status;
		//print_r($_POST);
		$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;

if ($data["STATUS"] == "TXN_SUCCESS") {

$servername = "97.74.228.93";
		$username = "logisys3_logu";
		$password = "Logisys@2106";
	   /* $servername = "localhost";
		$username = "root";
		$password = "";*/
		$dbname = "logisys3_comexam";
		$conn = new mysqli($servername, $username, $password, $dbname);
		
		$get_data = "select * from dbname where funivcode ='{$univcode}'";

$result1=$conn->query($get_data);

if (mysqli_num_rows($result1) > 0) 
		{
			$dbnames = array();
			$uniname = "";
			$ffolder = "";
			while($row = mysqli_fetch_assoc($result1)) 
			{
				$dbnames[$row['FUNIVCODE']] = $row['FDBNAME'];
				$uniname = $row['FUNIVNAME'];
				$ffolder = $row['FFOLDER'];
			}
		}
		
		$servername = "97.74.228.93";
		$username = "logisys3_logu";
		$password = "Logisys@2106";
		$dbname = $dbnames[$univcode];
		//$dbname = "logisys3_bcu";

/*$servername = "localhost";
		$username = "root";
		$password = "";
		$dbname = "logisys3_dud";*/

$conn = new mysqli($servername, $username, $password, $dbname);

$status = $data["STATUS"];
		$ORDERID = $data["ORDERID"];
		$productinfo = $data["MERC_UNQ_REF"];
		$txnid = $data["TXNID"];
		$MID = $data["MID"];
		//$CHECKSUMHASH = $data["CHECKSUMHASH"];
		
			$txnid = $data['TXNID'];
			$firstname = 'Paytm';
			
			echo "<center><h1 >".$uniname."</h1></center>";
			echo "<div style = 'width:50%; margin:10% auto'>
			<h4 style='color:green;'>Thank You. Your order status is success</h4>";
			echo "<h4>Your Transaction ID for this transaction is : ".$data['TXNID'].".</h4>";
			echo "<h4>We have received a payment of Rs. : " . $data['TXNAMOUNT']  ."</h4>";
			$html="<button type='button' class='btn btn-primary w-10' onclick=\"PrintApplicationFormNETBANKING('{$productinfo}','{$ffolder}','{$type}');\" >Click here to take a PrintOut</button></div>";
			echo $html;

if($type == 'exam')
			{
				$update="update appcandsum set FPAYMENTREMARKS='{$data['TXNID']}',FPAYMENTSTATUS='success',
				FPAYMENTCONFIRM='success',FACKDATE=now(),FACKUSER='{$firstname}',
				FPAYGATEWAY = '{$firstname}'
				where APPNO='{$productinfo}'";
				$result=$conn->query($update); 
				
				/*$get_app_cand_det="SELECT FDEGREE,FEXAMNO,FCOLLCODE,FREGNO,FSUBCODE,FINSERTED,FPRESENT,FYEAR,FEXAMTYPE
				FROM appcanddet
				WHERE APPNO='{$productinfo}'";	
				$result = $conn->query($get_app_cand_det);*/ 
				
				$get_app_cand_det="SELECT a.FDEGREE,a.FEXAMNO,a.FCOLLCODE,
				a.FREGNO,a.FSUBCODE,a.FINSERTED,a.FPRESENT,a.FYEAR,a.FEXAMTYPE,concat('Message from Bengaluru Central University : ', 
				' Dear ',s.fname,' (Reg. no. : ',s.fregno,' , Stud. id. : ',s.fstudid,'),', 
				' Rs.',FLOOR(c.FTOTALFEE),'/- is received at university. Your application no. is ',c.appno,
				'. keep this information for future reference.',' Sent Time: ',time(now())) as message
				FROM appcanddet a inner join student s on a.fdegree = s.fdegree
            and s.fcollcode = a.fcollcode and
            a.fregno = s.fregno  inner join appcandsum c on a.fdegree = c.fdegree
            and a.fcollcode = c.fcollcode and a.fregno = c.fregno and a.appno = c.appno
				WHERE c.APPNO='{$productinfo}'"; 
				$result = $conn->query($get_app_cand_det);

if (mysqli_num_rows($result) > 0) 
				{
					while($row = mysqli_fetch_assoc($result)) 
					{
						$collcode = $row['FCOLLCODE'];
						$degree = $row['FDEGREE'];
						$regno = $row['FREGNO'];
						$text = $row['message'];
					}
				}
					
				$update_cand_sum = "UPDATE appcandsum a,candsum c
				SET 
				c.FEXAMFEEA=if(ifnull(c.FEXAMFEEA,0) <=0,ifnull(a.FEXAMFEEA,0),ifnull(c.FEXAMFEEA,0)),
				c.FEXAMFEEB=if(ifnull(c.FEXAMFEEB,0) <=0,ifnull(a.FEXAMFEEB,0),ifnull(c.FEXAMFEEB,0)),
				c.FEXAMFEEC=if(ifnull(c.FEXAMFEEC,0) <=0,ifnull(a.FEXAMFEEC,0),ifnull(c.FEXAMFEEC,0)),
				c.FEXAMFEED=if(ifnull(c.FEXAMFEED,0) <=0,ifnull(a.FEXAMFEED,0),ifnull(c.FEXAMFEED,0)),
				c.FEXAMFEEE=if(ifnull(c.FEXAMFEEE,0) <=0,ifnull(a.FEXAMFEEE,0),ifnull(c.FEXAMFEEE,0)),
				c.FEXAMFEEF=if(ifnull(c.FEXAMFEEF,0) <=0,ifnull(a.FEXAMFEEF,0),ifnull(c.FEXAMFEEF,0)),
				c.FEXAMFEEG=if(ifnull(c.FEXAMFEEG,0) <=0,ifnull(a.FEXAMFEEG,0),ifnull(c.FEXAMFEEG,0)),
				c.FEXAMFEEH=if(ifnull(c.FEXAMFEEH,0) <=0,ifnull(a.FEXAMFEEH,0),ifnull(c.FEXAMFEEH,0)),
				c.FEXAMFEEI=if(ifnull(c.FEXAMFEEI,0) <=0,ifnull(a.FEXAMFEEI,0),ifnull(c.FEXAMFEEI,0)),
				c.FEXAMFEEJ=if(ifnull(c.FEXAMFEEJ,0) <=0,ifnull(a.FEXAMFEEJ,0),ifnull(c.FEXAMFEEJ,0)),
				c.FTOTALFEE=a.FTOTALFEE,
				c.frecptdate = date(now())
				WHERE a.fregno=c.FREGNO
				AND a.APPNO='{$productinfo}' and a.FCOLLCODE='{$collcode}'";
				
				$result = $conn->query($update_cand_sum); 
				
				$update_cand_appCand = "update canddet c, appcanddet t  
				set c.finserted = t.finserted,
				c.fpresent = t.fpresent
				where c.fdegree = t.fdegree
				and c.fexamno = t.fexamno
				and c.fregno = t.fregno
				and c.fsubcode = t.fsubcode
				and c.fdegree = '{$degree}' and  c.fregno = '{$regno}' and t.APPNO='{$productinfo}' and ifnull(c.fpresent,'') <> 'P'";
				
				$result = $conn->query($update_cand_appCand); 
				
				$insert_canddet ="insert into canddet(fdegree,FEXAMNO, FCOLLCODE, FREGNO, FSUBCODE, FINSERTED, FPRESENT, FYEAR, FEXAMTYPE)
				select fdegree, FEXAMNO, FCOLLCODE,FREGNO, FSUBCODE,FINSERTED, FPRESENT, FYEAR,FEXAMTYPE from appcanddet where 
				fregno = '{$regno}' and appno ='{$productinfo}' and CONCAT(fdegree,fexamno,fregno,fsubcode) 
				not in(select CONCAT(fdegree,fexamno,fregno,fsubcode) from canddet where  fregno = '{$regno}')
				";
				
				$result = $conn->query($insert_canddet); 
				
				
				$update_studfee = "update studfee s, appstudfee a
				set s.famount = a.famount,
				s.flogdate = a.flogdate
				where s.fdegree = a.fdegree
				and s.fexamno = a.fexamno
				and s.fregno = a.fregno
				and s.ffeecode = a.ffeecode
				and  s.fregno = '{$regno}' and a.appno ='{$productinfo}'";
				
				$result = $conn->query($update_studfee);
				
				$insert_studfee = "insert into studfee(fdegree,fexamno,fcollcode,fregno,ffeecode,famount,flogdate)
				select fdegree,fexamno,fcollcode,fregno,ffeecode,famount,flogdate from appstudfee where 
				fregno = '{$regno}' and appno ='{$productinfo}' and CONCAT(fdegree,fexamno,fregno,ffeecode) 
				not in(select CONCAT(fdegree,fexamno,fregno,ffeecode) from studfee where  fdegree = '{$degree}' 
				and fregno = '{$regno}')";
				$result = $conn->query($insert_studfee);
			}
	}
	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.
}

switch(type)
	{
		case 'exam': 
		window.location.href=$host_url+"PrintApplicationFormNETBANKING&app_no="+appno;
			break;
		case 'res': 
			alert('res');
			break;
	}
}
</script>

${this.title}

Code Editor : pgResponse.php