XML-RPC Server functions delegation

[eluser]eMSi_113[/eluser]
Here's the code:

Code:

$config['functions']['challenges.send'] = array('function' => 'challenges.send');
$config['object'] = $this;
$this->xmlrpcs->initialize($config);

Controller:

Code:

class challenges extends Controller
{
    function send($request) { /* code */ }
}

that's all there is really.