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<?php

session_start();

//include standard files
include_once("./inc/settings.php");
include_once("./inc/connect.php");
include_once("./inc/functions.php");

?>
<html>
	<head>
		<link rel="stylesheet" type="text/css" href="./inc/global.css">
		<div id="navbar">
<?php if(loggedin()){ ?>
			<a href="?page=home">HOME</a><a href="?page=panel">PANEL</a><a href="?page=logout">LOGOUT</a>
<?php } else { ?>
			<a href="?page=landing">HOME</a><a href="?page=login">LOGIN</a><a href="?page=register">REGISTER</a>
<?php } ?>
		</div>
	</head>
	<body>
<?php

//if user is attempting to visit a page
if(isset($_GET['page'])){
	$includePage = clean($_GET['page']);
	if(permissionCheck($includePage)){
		switch($includePage){
			case "login":
				safeInclude("./pages/login.php");
				break;
			case "register":
				safeInclude("./pages/register.php");
				break;
			case "landing":
				safeInclude("./pages/landing.php");
				break;
			case "logout":
				safeInclude("./pages/logout.php");
				break;
			case "home":
				safeInclude("./pages/home.php");
				break;
			case "admin":
				safeInclude("./pages/admin.php");
				break;
			case "panel":
				safeInclude("./pages/panel.php");
				break;
		}
	}
} else {
	//if user is not attempting to make a request include default landing page
	safeInclude("./pages/landing.php");
}

?>
	</body>
</html>