<?php
/*
* LimeSurvey
* Copyright (C) 2007 The LimeSurvey Project Team / Nicolas Barcet
* All rights reserved.
* License: http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*
* $Id: index.php 4729 2008-05-31 21:32:02Z nijaba $
*/


require_once(dirname(__FILE__).'/../../config-defaults.php');
require_once(dirname(__FILE__).'/../../common.php');
// SET THE LANGUAGE???? -> DEFAULT SET TO EN FOR NOW
require_once($rootdir.'/classes/core/language.php');
$clang = new limesurvey_lang("en");
ob_implicit_flush(true);

global $connect, $databasetype, $dbprefix, $dbversionnumber, $clang;
include ('upgrade-'.$databasetype.'.php');
$tables = $connect->MetaTables();

$usquery = "SELECT stg_value FROM ".db_table_name("settings_global")." where stg_name='DBVersion'";
$usresult = db_execute_assoc($usquery);
$usrow = $usresult->FetchRow();
if (intval($usrow['stg_value'])<$dbversionnumber)
{
	print("Upgrading db to $dbversionnumber\n");
        db_upgrade(intval($usrow['stg_value']));
} else {
        print("Already at db version $dbversionnumber\n");
}


return 0;
?>