private function loadSettingsFromXml($xml_string)
{
$store = new XmlConfig();
$res = @$store->loadXML($xml_string);
if (!$res) {
throw new Exception("Invalid XML configuration file.");
}
$vars_arr = $store->asArray();
$this->settings = $this->parseSettingsData($vars_arr, $this->var_names);
$this->loaded = true;
}
