XML-RPC Wrapper

gistfile1.aw

<?php
if (!class_exists("MZAXMLRPC")){

    abstract class MZAXMLRPC {

        protected $calls = Array();
        protected $namespace = "myxmlrpc";

        function __construct($namespace){

            $this->namespace = $namespace;
            $reflector = new ReflectionClass($this);
            //get all public methods of the child class
            foreach ( $reflector->getMethods(ReflectionMethod::IS_PUBLIC) as $method){
                //filter out all the public methods of this (parent) class and the the constructor, destructor, etc of the child class
                if ($method->isUserDefined() && $method->getDeclaringClass()->name != get_class()){
                    $this->calls[] = $method->name;
                }
            }
            add_filter('xmlrpc_methods', array($this, 'xmlrpc_methods'));

        }

        public function xmlrpc_methods($methods)
        {
        	foreach ($this->calls as $call){
        	    $methods[$this->namespace . "." . $call] = array($this, "dispatch");
            }
        	return $methods;
        }

        public function dispatch($args){
            global $wp_xmlrpc_server;


            $username	= $args[1];
            $password	= $args[2];

            $data = $args[3];


            if ( !$wp_xmlrpc_server->login($username, $password) )
                return $wp_xmlrpc_server->error;

            $call = $this->get_called_method();

            if (method_exists($this, $call)){
                $status = call_user_func_array(array($this, $call), array($data));
                return $status;
            }else{
                return "Method not allowed";
            }

        }

        private function get_called_method(){
            global $wp_xmlrpc_server;
            $call = $wp_xmlrpc_server->message->methodName;
            $pieces = explode(".", $call);
            return $pieces[1];
        }


    }
}
?>