/** @param string $funkyAlias or null if no funkyUrls */
	function initHttpData($funkyAlias) {
		$this->serverVars = $this->validateServerVars($_SERVER); //must be done before getFunkyRequestData
		$this->cookies = $this->validateGpc($_COOKIE, true);
		$this->get = $this->validateGpc($this->getFunkyRequestData($funkyAlias)); //does not include cookies
		$this->post = $this->validateGpc($_POST);
	}