public function updateConfig($id, $title, $provides)
{
$config = new DOMDocument();
$config->load(self::CONFIG_XML);
foreach ($provides as $provided) {
if ($provided == 'database') {
$node = $config->createElement("database");
$node->setAttribute("id", $id);
$config->createTextNode($title);
$node->appendChild($node);
echo $config->getElementById($id);
$config->documentElementappendChild($node);
}
}
print htmlspecialchars($config->saveXML());
$config->save(self::CONFIG_XML);
}
