TempRouter

bin.php

<?php
use Ratchet\Server\IoServer;
use Ratchet\WebSocket\WsServer;

    $router = new TempRouter;
    $router->setRoute('/hello', new MyApp1);
    $router->setRoute('/world', new MyApp2);

    $server = IoServer::factory(new WsServer($router), 80);
    $server->run();

MyApp1.php

<?php
use Ratchet\MessageComponentInterface;
use Ratchet\ConnectionInterface;

class MyApp1 implements MessageComponentInterface {
    public function onOpen(ConnectionInterface $conn) {
    }

    public function onMessage(ConnectionInterface $from, $msg) {
    }

    public function onClose(ConnectionInterface $conn) {
    }

    public function onError(ConnectionInterface $conn, \Exception $e) {
    }
}

MyApp2.php

<?php
use Ratchet\MessageComponentInterface;
use Ratchet\ConnectionInterface;

class MyApp2 implements MessageComponentInterface {
    public function onOpen(ConnectionInterface $conn) {
    }

    public function onMessage(ConnectionInterface $from, $msg) {
    }

    public function onClose(ConnectionInterface $conn) {
    }

    public function onError(ConnectionInterface $conn, \Exception $e) {
    }
}

TempRouter.php

<?php
use Ratchet\MessageComponentInterface;
use Ratchet\ConnectionInterface;

class TempRouter implements MessageComponentInterface {
    private $routes = array();

    public function setRoute($path, MessageComponentInterface $component) {
        $this->routes[$path] = $component;
    }

    public function onOpen(ConnectionInterface $conn) {
        if (array_key_exists($conn->WebSocket->request->getPath(), $this->routes)) {
            $conn->route = $this->routes[$conn->WebSocket->request->getPath()];
            $conn->route->onOpen($conn);
        } else {
            $conn->close();
        }
    }

    public function onMessage(ConnectionInterface $from, $msg) {
        $from->route->onMessage($from, $msg);
    }

    public function onClose(ConnectionInterface $conn) {
        if (isset($conn->route)) {
            $conn->route->onClose($conn);
        }
    }

    public function onError(ConnectionInterface $conn, \Exception $e) {
        $conn->route->onError($conn, $e);
    }
}