browsergame/libs/LogoutRoute.php

<?php
class LogoutRoute implements IRoute {
	public static function getInstance() {
		return new LogoutRoute(Authorizer::getInstance(), new HeaderWrapper());
	}
	private $authorizer;
	private $header;
	private function __construct(Authorizer $authorizer, HeaderWrapper $header) {
		$this->authorizer = $authorizer;
		$this->header = $header;
	}
	public function run(Url $url) {
		$this->authorizer->logOutUser();
		$this->header->location("/");
	}
}