<?

session_start();

include "header.php";

$galleries_base_dir = "gallery";
$default_gallery = "default_gallery";
$pages_base_dir = "p";
$default_page = "home";

if(isset($_GET['page'])) {
    $page = $_GET['page'];
} else {
    $page = $default_page;
}

switch($page) {
    case "gallery":
        if(isset($_GET['gallery'])) {
            $gallery = $_GET['gallery'];
        } else {
            $gallery = $default_gallery;
            }
            $gallery_path = "{$galleries_base_dir}/{$gallery}.php";
            include(get_page_to_load($gallery_path, "{$galleries_base_dir}/{$default_gallery}.php"));
            break;
            default:
            $page_path = "{$pages_base_dir}/{$page}.php";
            include(get_page_to_load($page_path, "{$pages_base_dir}/{$default_page}.php"));
            break;
    }

function get_page_to_load($attempted_page, $default_page) {
    if($attempted_page != $default_page && file_exists($attempted_page)) {
        return $attempted_page;
    } else {
        return $default_page;
    }
}


include "footer.php";

?>