//check is_login
session_start();
$is_login = isset($_SESSION['is_login']) ? $_SESSION['is_login'] : false;
$staff_type = isset($_SESSION['staff_type']) ? $_SESSION['staff_type'] : "";
// check login
if ($is_login == false) {
    require_once '../configure/GeneralFunctions.php';
    echo GeneralFunctions::Alert("Bạn chưa đăng nhập.");
    header("Location: index.php");
}
// hard code to test staff_type
$staff_type = "NV Thu Ngan";
if ($staff_type != "NV Thu Ngan") {
    require_once '../configure/GeneralFunctions.php';
    echo GeneralFunctions::Alert("Bạn không có đủ quyền để thực hiện chức năng này.");
    header("Location: home.php");
}
require_once '../configure/IncludeGenerator.php';
require_once '../controller/GUIGenerator.php';
?>

<!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>T4V RESTAURANT</title>
        <link rel="stylesheet" href="../css/style.css" type="text/css" media="all" />
        <link rel="stylesheet" href="../css/ingredientManagement.css" type="text/css" media="all" />
        <link rel="stylesheet" href="../css/start/jquery-ui-1.8.20.custom.css" type="text/css" media="all" />
        <link rel="stylesheet" href="../css/jquery-ui-timepicker-addon.css" type="text/css" media="all" />
<?php

//check is_login
session_start();
$is_login = isset($_SESSION['is_login']) ? $_SESSION['is_login'] : false;
$uname = isset($_SESSION['username']) ? $_SESSION['username'] : "";
if ($is_login == false) {
    require_once '../configure/GeneralFunctions.php';
    echo GeneralFunctions::Alert("Bạn chưa đăng nhập.");
    header("Location: index.php");
}
require_once '../configure/IncludeGenerator.php';
?>
<!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>T4V RESTAURANT</title>
        <link rel="stylesheet" href="../css/index.css" type="text/css" media="all" />
        <script type="text/javascript" src="../js/module_login_logout.js"></script>
        <script type="text/javascript" src="../js/module_booking.js"></script>
        <?php 
echo IncludeGenerator::CSSGenerate();
echo IncludeGenerator::JSGenerate();
?>
    </head>
    <body>
        <div id="page" class="shell">
            <!-- Logo + Search + Navigation -->
            <?php 
echo IncludeGenerator::LogoGenerate();