1
0
mirror of https://github.com/wbbaddons/Tims-Chat.git synced 2024-10-31 14:10:08 +00:00
Tims-Chat/file/lib/acp/page/MessageLogDownloadPage.class.php

138 lines
3.4 KiB
PHP

<?php
namespace chat\acp\page;
use \wcf\system\WCF;
/**
* Handles text/plain download of chat log.
*
* @author Maximilian Mader
* @copyright 2010-2013 Tim Düsterhus
* @license Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
* @package be.bastelstu.chat
* @subpackage acp.page
*/
class MessageLogDownloadPage extends \wcf\page\AbstractPage {
/**
* @see \wcf\page\AbstractPage::$activeMenuItem
*/
public $activeMenuItem = 'chat.acp.menu.link.log';
/**
* @see \wcf\page\AbstractPage::$neededPermissions
*/
public $neededPermissions = array(
'admin.chat.canReadLog'
);
public $useTemplate = false;
/**
* messages for the given day
*
* @var array<\chat\data\message\Message>
*/
public $messages = array();
/**
* given roomID
*
* @var integer
*/
public $roomID = 0;
/**
* given date
*
* @var integer
*/
public $date = 0;
/**
* active room
*
* @var \chat\data\room\Room
*/
public $room = null;
/**
* available rooms
*
* @var array<\chat\data\room\Room>
*/
public $rooms = array();
public $tmpFile = '';
/**
* @see \wcf\page\IPage::readData()
*/
public function readData() {
parent::readData();
if ($this->date > TIME_NOW) {
throw new \wcf\system\exception\IllegalLinkException();
}
if (CHAT_LOG_ARCHIVETIME !== -1 && $this->date < strtotime('today 00:00:00 -'.ceil(CHAT_LOG_ARCHIVETIME / 1440).'day')) {
throw new \wcf\system\exception\IllegalLinkException();
}
$this->tmpFile = \wcf\util\FileUtil::getTemporaryFilename();
touch($this->tmpFile);
\wcf\util\FileUtil::makeWritable($this->tmpFile);
if (is_writable($this->tmpFile)) {
$file = new \wcf\system\io\File($this->tmpFile);
$file->write(WCF::getLanguage()->get('chat.acp.log.title') . ': ' . (string) $this->room . "\n");
for ($start = $this->date, $end = $start + 86399; $start < $end; $start += 1800) {
$file->write(WCF::getTpl()->fetch('messageLogDownload', 'chat', array('messages' => \chat\data\message\MessageList::getMessagesBetween($this->room, $start, $start + 1799))));
}
$file->close();
}
else {
throw new \wcf\system\exception\IllegalLinkException();
}
}
/**
* @see \wcf\page\IPage::readParameters()
*/
public function readParameters() {
parent::readParameters();
if (isset($_REQUEST['id'])) {
$this->roomID = intval($_REQUEST['id']);
}
else {
throw new \wcf\system\exception\IllegalLinkException();
}
$this->room = \chat\data\room\RoomCache::getInstance()->getRoom($this->roomID);
if (!$this->room) throw new \wcf\system\exception\IllegalLinkException();
if (!$this->room->permanent) throw new \wcf\system\exception\PermissionDeniedException();
if (isset($_REQUEST['date'])) $date = $_REQUEST['date'].' 00:00:00';
else $date = 'today 00:00:00';
$this->date = @strtotime($date);
if ($this->date === false) throw new \wcf\system\exception\IllegalLinkException();
}
/**
* @see wcf\page\IPage::show()
*/
public function show() {
parent::show();
$dateTime = \wcf\util\DateUtil::getDateTimeByTimestamp($this->date);
$fileReader = new \wcf\util\FileReader($this->tmpFile, array('mimeType' => 'text/plain', 'filename' => str_replace(' ', '-', WCF::getLanguage()->get('chat.acp.log.title') . ' ' . $this->room.'-'.\wcf\util\DateUtil::format($dateTime, 'Y-m-d').'.txt')));
$fileReader->send();
exit;
}
}