mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-11-01 14:20:07 +00:00
54 lines
1.2 KiB
PHP
54 lines
1.2 KiB
PHP
<?php
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namespace wcf\system\menu\page;
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use \wcf\data\chat\room\ChatRoom;
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/**
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* PageMenuItemProvider for chat.
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*
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* @author Tim Düsterhus
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* @copyright 2010-2012 Tim Düsterhus
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* @license Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
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* @package timwolla.wcf.chat
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* @subpackage system.menu.page
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*/
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class ChatPageMenuItemProvider extends DefaultPageMenuItemProvider {
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protected $room = null;
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/**
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* Hides the button when there is no valid room
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*
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* @see \wcf\system\menu\page\PageMenuItemProvider::isVisible()
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*/
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public function isVisible() {
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// guests are not supported
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if (!\wcf\system\WCF::getUser()->userID) return false;
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try {
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$cache = ChatRoom::getCache();
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$i = 0;
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do {
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$cache->seek($i++);
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$this->room = $cache->current();
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}
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while (!$this->room->canEnter());
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return true;
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}
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catch (\OutOfBoundsException $e) {
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return false;
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}
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}
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/**
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* Modifies the link to show the Link we would be redirect to.
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*
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* @see \wcf\system\menu\page\PageMenuItemProvider::getLink()
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*/
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public function getLink() {
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return \wcf\system\request\LinkHandler::getInstance()->getLink('Chat', array(
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'object' => $this->room
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));
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}
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}
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