Untitled

<?php
$link=mysqli_connect("localhost","root","qwerty");
include 'home.php';

if(!isset($_SESSION['user']))
{
 header("Location: index.php");
}
$res=mysqli_query($link,"SELECT * FROM users WHERE user_id=".$_SESSION['user']);
$userRow=mysqli_fetch_array($res);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
			<title>Welcome - <?php echo $userRow['username']; ?></title>
				<link rel="stylesheet" href="style.css" type="text/css" />
	</head>
		<body>
			<img src="images/2.png" width="81" height="85" alt=""/> <font size="20">Politeknik Negeri Ujung Pandang</font>
	<script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script>
	<b>Tugas Interfacing</b>
			<b>Dibuat Oleh</b>
	</body>
</html>