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Tims-Chat/file/lib/page/ChatLogPage.class.php

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2012-11-23 19:42:05 +00:00
<?php
namespace wcf\page;
use \wcf\data\chat;
use \wcf\system\exception\IllegalLinkException;
use \wcf\system\exception\PermissionDeniedException;
use \wcf\system\WCF;
/**
* Shows the chat-log.
*
* @author Tim Düsterhus
* @copyright 2010-2012 Tim Düsterhus
* @license Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
* @package be.bastelstu.wcf.chat
* @subpackage page
*/
class ChatLogPage extends AbstractPage {
/**
* @see wcf\page\AbstractPage::$loginRequired
*/
public $loginRequired = true;
/**
* TODO: comment this
*
* @var array<\wcf\data\chat\message\ChatMessage>
*/
public $messages = array();
/**
* @see \wcf\page\AbstractPage::$neededModules
*/
public $neededModules = array('CHAT_ACTIVE');
/**
* @see \wcf\page\AbstractPage::$neededPermissions
*/
public $neededPermissions = array();
/**
* given roomID
* @var integer
*/
public $roomID = 0;
/**
* given room
* @var \wcf\data\chat\room\ChatRoom
*/
public $room = null;
/**
* all rooms in the current installation
* @var array<\wcf\data\chat\room\ChatRoom>
*/
public $rooms = array();
/**
* shortcut for the active request
* @see wcf\system\request\Request::getRequestObject()
*/
public $request = null;
/**
* Disallows direct access.
*
* @see wcf\page\IPage::__run()
*/
public function __run() {
if (($this->request = \wcf\system\request\RequestHandler::getInstance()->getActiveRequest()->getRequestObject()) === $this) throw new IllegalLinkException();
parent::__run();
}
/**
* @see \wcf\page\IPage::assignVariables()
*/
public function assignVariables() {
parent::assignVariables();
WCF::getTPL()->assign(array(
'messages' => $this->messages,
'room' => $this->room,
'roomID' => $this->roomID,
'rooms' => $this->rooms,
'sidebarCollapsed' => \wcf\system\user\collapsible\content\UserCollapsibleContentHandler::getInstance()->isCollapsed('com.woltlab.wcf.collapsibleSidebar', 'be.bastelstu.wcf.chat.ChatLogPage'),
'sidebarName' => 'be.bastelstu.wcf.chat.ChatLogPage'
));
}
/**
* @see \wcf\page\IPage::readParameters()
*/
public function readParameters() {
parent::readParameters();
if (isset($_REQUEST['id'])) $this->roomID = (int) $_REQUEST['id'];
}
/**
* @see \wcf\page\IPage::readData()
*/
public function readData() {
parent::readData();
$cache = chat\room\ChatRoom::getCache();
if (!isset($cache[$this->roomID])) throw new IllegalLinkException();
$this->room = $cache[$this->roomID];
if (!$this->room->canEnter()) throw new \wcf\system\exception\PermissionDeniedException();
$ph = new \wcf\system\chat\permission\ChatPermissionHandler();
if (!$ph->getPermission($this->room, 'mod.canReadLog')) throw new \wcf\system\exception\PermissionDeniedException();
// TODO: actually read the correct messages
$this->messages = chat\message\ChatMessageList::getNewestMessages($this->room, 150);
}
}