function save_convert_progress($convertor_tag, $step)
{
global $config, $convert, $language;
// Save convertor Status
$config->set('convert_progress', serialize(array('step' => $step, 'table_prefix' => $convert->src_table_prefix, 'tag' => $convert->convertor_tag)), false);
$config->set('convert_db_server', serialize(array('dbms' => $convert->src_dbms, 'dbhost' => $convert->src_dbhost, 'dbport' => $convert->src_dbport, 'dbname' => $convert->src_dbname)), false);
$config->set('convert_db_user', serialize(array('dbuser' => $convert->src_dbuser, 'dbpasswd' => $convert->src_dbpasswd)), false);
return $this->controller_helper->route('phpbb_convert_convert', array('converter' => $convertor_tag)) . '?' . $step;
}