Untitled

<?php
session_start();
ob_start();

if (!isset($_SESSION['user'])) {

    header("Location: templates/error.html");
}


require('templates/connect.php');
$db_res = mysqli_query($db_link, "SELECT qr, ID FROM Codes")
        or die("FEHLER: " . mysqli_error($db_link));
$qr = mysqli_fetch_array($db_res);
$qr = $qr['qr'];

$query = "SELECT COUNT(*) FROM Codes";
$result = mysqli_query($db_link, $query);
$rows = mysqli_fetch_row($result);
?>


<!doctype html>
<html>
    <head>
        <meta charset="utf-8">
        <title>Codes</title>
        <meta name="viewport" content="width=device-width, initial-scale=1">

        <link href='http://fonts.googleapis.com/css?family=Roboto:400,700' rel='stylesheet' type='text/css'>
        <link href="img/favicon.ico" type="image/x-icon" rel="shortcut icon" />
        <link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>

        <link rel="stylesheet" href="css/stylec.css">
    </head>
    <body>

        <header>
            <h1>Free BigMacs</h1>
            <nav>
                <a href="#" class="hamburger">
                    <div class="line"></div>
                    <div class="line"></div>
                    <div class="line"></div>
                </a>
                <ul class="clearfix menu">
                    <li><a style="margin-right: 20px;" href="../index.html">Home</a></li>
                    <li><a style="margin-right: 20px;" href="codes.php">Neu Laden</a></li>
                    <li><a style="margin-right: 20px; text-decoration: line-through;" href="#" class="nj">Passwort &auml;ndern</a></li>
                    <li><a style="margin-right: 20px;" href="#" class="del">QR-Code l&ouml;schen</a></li>
                    <li><a style="margin-right: 20px;" href="templates/logout.php">Ausloggen</a></li>
                </ul>
            </nav>
        </header>
        <div class="img">
            <p class="disc">Code beim Schalter einl&ouml;sen und nach Gebrauch sofort l&ouml;schen!<br>Codes &uuml;brig: <?php echo $rows[0] ?></p>
            <img src="<?php echo $qr ?>" width="330" height="360"/>
        </div>

        <script src="js/vendor/jquery-1.11.2.min.js"></script>
        <script src="js/main.js"></script>
        <script src="js/sure.js"></script>
    </body>
</html>