HoloWS ACP / HK Problem

<?php


/*
 *   ___         _                           ___ __  __ ___ 
 *  / __|___ _ _| |_ ___ _ _  __ _ _ _ _  _ / __|  \/  / __|
 * | (__/ -_) ' \  _/ -_) ' \/ _` | '_| || | (__| |\/| \__ \
 *  \___\___|_||_\__\___|_||_\__,_|_|  \_, |\___|_|  |_|___/
 *                                     |__/                 
 * *************************                       
 * Content: CentenaryCMS
 * Autor  : Revue
 * Contact: me@revue-projects.at
 */


$page = protect($_GET['page']);


$GET = explode("/", $page);


$page = $GET[0];
$_GET['page'] = $page;


switch ($page) {
    case 'admin':
        $page = $GET[1];
        $content = 'housekeeping';
        break;


    default:
        if ($page == '') {
            $page = 'index';
        }


        $content = 'homepage';
        break;
}




$_SESSION['Habbo_Auth'] = time(); 


if (getSettings('wartungsarbeiten') == '1' && $user->rank < 3 && $user->username !== 'HelpTool' && $user->username !== 'Lenny' && $GET1 !== 'b256457fx') {
    $page = 'offline';
}


if ($page == 'premium/buy/Paypal') {
    include('./classes/buy/paypal/paypal.php');
    exit;
}




$get_page = $mysqli->query("SELECT * FROM hp_pages WHERE link = '" . $page . "' AND content = '" . $content . "' LIMIT 1 ");
if ($get_page->num_rows > 0) {
    $page = $get_page->fetch_object();
    switch ($page->content) {
        case 'housekeeping':
            if ($user->rank > 3) {
                include('./classes/HKManager.php');
                if (file_exists('./_files/' . $page->content . '/_' . $page->dateiname . '.php')) {
                    if (Accessfunction('access')) {




                        $dateiopen = $page->dateiname;
                        $content = $page->content;
                        $header = $page->header;
                        $footer = $page->footer;
                    } else {
                        header("location: $path/admin/home");
                        exit;
                    }
                } else {
                    header("location: $path/admin/home");
                    exit;
                }
            } else {
                header("location: $path/me");
                exit;
            }
            break;
        case 'homepage':
            if ($page->rank <= $user->rank) {
                if ($user->rank > 0 && $page->rank == '-1') {
                    header("location: $path/me");
                    exit;
                } else {
                    if (file_exists('./_files/' . $page->content . '/_' . $page->dateiname . '.php')) {
                        $dateiopen = $page->dateiname;
                        $content = $page->content;
                        $header = $page->header;
                        $footer = $page->footer;
                    } else {
                        header("location: $path/");
                        exit;
                    }
                }
            } else {
                header("location: $path/");
                exit;
            }
            break;


        default:
            header("location: $path/me");
            exit;
            break;
    }
} else {
    header("location: $path/me");
    exit;
}


if ($user->username == $_SESSION['HP_username']) {
    if ($_SESSION['Habbo_Auth'] > time() && $user->rank > 3 || $user->rank < 3) {
        $sec_sql = $mysqli->query("SELECT user_id FROM user_securityquestions WHERE user_id = '" . $user->id . "' ");
        if ($sec_sql->num_rows < 1) {
            if ($page->dateiname !== 'settings' && $page->dateiname !== 'welcome') {
                header("location: $path/settings/sicherheitsfragen");
                exit;
            }
        }
    }
}
if ($header == '1') {
    include('./classes/homepage/header.php');
}


if ($content == 'housekeeping') {
    include('./classes/housekeeping/navi.php');
}


include('./_files/' . $content . '/_' . $dateiopen . '.php');






if ($footer == '1') {
    include('./classes/homepage/footer.php');
}




?>