/**
* Ping back for the site
*/
public function pingBackAction()
{
$feeds = new Feeds();
$feed = $feeds->getByToken($this->getRequest()->getParam('token'));
$this->updateFeedPosts($feed);
$this->getHelper('viewRenderer')->setNoRender();
$this->_helper->layout->disableLayout();
try {
//set up a new factory Zend xmlrpc server and add classes
$server = new Zend_XmlRpc_Server();
$server->setClass('Ifphp_Ping_XmlRpc', 'pingback');
//success
echo $server->handle();
} catch (Exception $e) {
throw $e;
}
}