adminCP Index Page 2

 <?php
session_start();
?>
<!DOCTYPE html>
<html>
	<head>
		<title>Admin Control Panel - SVM</title>
		<link type="text/css" rel="stylesheet" href="css/style.css" media="screen" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<meta name="keywords" content="" />
		<meta name="description" content="" />
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	</head>
<body>
	<h1 class="title">Welcome at Admin Control Panel of SVM</h1>
	<?php
	if (!isset($_SESSION["username"]))
	{
		die("<form method=\"POST\" action=\"login.php\" style=\"min-width: 80%; text-align: center;\">
		<input name=\"adminUsername\" type=\"text\" placeholder=\"Enter your username\" /><br />
		<input name=\"adminPassword\" type=\"password\" placeholder=\"Enter your password\" /><br />
		<input name=\"do\" type=\"submit\" value=\"login\" />
		</form>");
	}
	else
	{
		if ($_SESSION["username"] == "")
		{
			echo("<h3 class=\"title\">Invalid login data</h3>
				<form method=\"POST\" action=\"login.php\" style=\"min-width: 80%; text-align: center;\">
				<input name=\"adminUsername\" type=\"text\" placeholder=\"Enter your username\" /><br />
				<input name=\"adminPassword\" type=\"password\" placeholder=\"Enter your password\" /><br />
				<input name=\"do\" type=\"submit\" value=\"login\" />
				</form>");
			session_unset();
			session_destroy();
			exit;
		}
	}
	?>

	<div style="margin:0 0 10px 50px; padding: 5px 20px; display: inline-block; font-size: 1.33em; font-weight: bold; border: 3px solid #3751A6; color: #3751A6; background-color: #ADD8EC; border-radius: 10px; cursor: default; "><?php echo("Welcome $_SESSION[username].");?></div>
	<a href="logout.php"><div style="float: right; margin:0 50px 10px 0; padding: 5px 20px; display: inline-block; font-size: 1.33em; font-weight: bold; border: 3px solid #3751A6; color: #3751A6; background-color: #ADD8EC; border-radius: 10px; cursor: pointer; ">Logout</div></a>
	<ul>
		<li><a href="home">Home Page Management</a></li>
		<li><a href="#">Honor List Page Management</a></li>
		<li><a href="#">Exam Results Page Management</a></li>
		<li><a href="#">Contact Us Page Management</a></li>
	</ul>


</body>
</html>