twiggi web-based groupware Code

<?php
// +--------------------------------------------+
// | Twiggi web-based groupware.		|
// |						|
// | For copyright and license information 	|
// | please read the COPYRIGHT file.		|
// +--------------------------------------------+

$slash = DIRECTORY_SEPARATOR;
$root = dirname(__FILE__);
$startup = $root.$slash."core".$slash."startup.inc.php";

if (!file_exists($startup))
{
	die ("FATAL ERROR: Twiggi 2 installation incomplete.");
}

require_once($startup);
$core = catalog::get_core();
$database = catalog::get_database();
$conn = $database->get_connection();
$core->show_page();
print $core->get_version();

?>