Benutzer nur zu bestimmten Zeiten Chat erlauben

<?xml version="1.0" encoding="UTF-8"?>
<data xmlns="http://www.woltlab.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.woltlab.com http://www.woltlab.com/XSD/maelstrom/eventListener.xsd">
	<import>
		<eventlistener>
			<eventclassname>chat\page\ChatPage</eventclassname>
			<eventname>readData</eventname>
			<listenerclassname>chat\system\event\listener\ChatPageOpeningTimesListener</listenerclassname>
			<environment>user</environment>
		</eventlistener>
		</import>
</data>

<?php
namespace chat\system\event\listener;


/**
 * 
 * 
 * @author 	Tim Düsterhus
 * @copyright	2010-2014 Tim Düsterhus
 * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
 * @package	be.bastelstu.chat
 * @subpackage	system.event.listener
 */
class ChatPageOpeningTimesListener implements \wcf\system\event\IEventListener {
	/**
	 * @see	\wcf\system\event\IEventListener::execute()
	 */
	public function execute($eventObj, $className, $eventName) {
		if (\wcf\system\WCF::getUser()->userID != <gewünschte userID>) return;
		if (\wcf\util\DateUtil::format(null, 'H') < 22) throw new \wcf\system\exception\PermissionDeniedException();
	}
}