<?php
ini_set('session.cookie_httponly', 1);
ini_set('session.use_only_cookies', 1);
ini_set('session.cookie_secure', 1);
//header("X-XSS-Protection: 1; mode=block");
session_start();
if(!isset($_SESSION['key'])){
	header("location:login.php");
	session_destroy();
	exit();
}
if(isset($_SESSION['dualdegree'])){
	$dualdegree = $_SESSION['dualdegree'];
}
if(isset($_SESSION['dept'])){
	$truncated = $_SESSION['dept'];
}
if(isset($_SESSION['semester'])){
	$semester = $_SESSION['semester'];
}

if(isset($_SESSION['category'])){
	$category = $_SESSION['category'];
}
if(isset($_SESSION['deptdate'])){
	$deptdate = $_SESSION['deptdata'];
}


$s = $_SESSION['key'];
//$r=$_SESSION['no'];
echo "<div align='right'>";
echo "Welcome ".$s." !!  ";
echo "</div>";
$s6 = "https://elective.iiita.ac.in/syllabus/";


if($a == 1) {
	$_SESSION['expire'] = time()+ 18*60;
}
$a = 0;
if(time() > $_SESSION['expire']){
	session_destroy();
	header("location:login.php");
	exit();
}

$_SESSION['expire'] = time()+ 18*60;




?>


<div align="right">

<form method="post" action="logout.php">
<input type="submit"  value="Logout" align="right">
</form>
</div>