Untitled

<?
include_once ('inc/header.php');
$mypage = basename($_GET['page']);
if (file_exists('inc/' . $mypage . '.php'))
{
    include_once ( 'inc/'.$mypage.'.php' );
}
else {
    include_once ( 'page_error.php' );
}
include_once ('inc/footer.php');
?>