index.php

<?php
define('SQ_SYSTEM_ROOT', dirname(dirname(dirname($_SERVER['SCRIPT_FILENAME']))));

require_once dirname(dirname(__FILE__)).'/include/init.inc';

$GLOBALS['SQ_SYSTEM']->start();
$GLOBALS['SQ_SYSTEM']->restoreRunLevel();

// make sure nobody has set run levels without restoring
$run_level = $GLOBALS['SQ_SYSTEM']->getRunLevel();
if (!is_null($run_level)) {
    trigger_error('A run level has been set without restoring', E_USER_ERROR);
}

?>