mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-12-22 21:40:08 +00:00
138 lines
3.4 KiB
PHP
138 lines
3.4 KiB
PHP
<?php
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namespace chat\acp\page;
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use \wcf\system\WCF;
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/**
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* Handles text/plain download of chat log.
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*
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* @author Maximilian Mader
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* @copyright 2010-2014 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 be.bastelstu.chat
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* @subpackage acp.page
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*/
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class MessageLogDownloadPage extends \wcf\page\AbstractPage {
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/**
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* @see \wcf\page\AbstractPage::$activeMenuItem
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*/
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public $activeMenuItem = 'chat.acp.menu.link.log';
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/**
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* @see \wcf\page\AbstractPage::$neededPermissions
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*/
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public $neededPermissions = array(
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'admin.chat.canReadLog'
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);
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public $useTemplate = false;
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/**
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* messages for the given day
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*
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* @var array<\chat\data\message\Message>
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*/
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public $messages = array();
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/**
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* given roomID
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*
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* @var integer
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*/
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public $roomID = 0;
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/**
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* given date
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*
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* @var integer
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*/
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public $date = 0;
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/**
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* active room
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*
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* @var \chat\data\room\Room
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*/
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public $room = null;
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/**
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* available rooms
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*
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* @var array<\chat\data\room\Room>
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*/
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public $rooms = array();
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public $tmpFile = '';
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/**
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* @see \wcf\page\IPage::readData()
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*/
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public function readData() {
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parent::readData();
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if ($this->date > TIME_NOW) {
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throw new \wcf\system\exception\IllegalLinkException();
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}
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if (CHAT_LOG_ARCHIVETIME !== -1 && $this->date < strtotime('today 00:00:00 -'.ceil(CHAT_LOG_ARCHIVETIME / 1440).'day')) {
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throw new \wcf\system\exception\IllegalLinkException();
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}
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$this->tmpFile = \wcf\util\FileUtil::getTemporaryFilename();
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touch($this->tmpFile);
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\wcf\util\FileUtil::makeWritable($this->tmpFile);
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if (is_writable($this->tmpFile)) {
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$file = new \wcf\system\io\File($this->tmpFile);
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$file->write(WCF::getLanguage()->get('chat.acp.log.title') . ': ' . (string) $this->room . "\n");
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for ($start = $this->date, $end = $start + 86399; $start < $end; $start += 1800) {
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$file->write(WCF::getTpl()->fetch('messageLogDownload', 'chat', array('messages' => \chat\data\message\MessageList::getMessagesBetween($this->room, $start, $start + 1799))));
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}
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$file->close();
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}
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else {
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throw new \wcf\system\exception\IllegalLinkException();
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}
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}
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/**
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* @see \wcf\page\IPage::readParameters()
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*/
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public function readParameters() {
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parent::readParameters();
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if (isset($_REQUEST['id'])) {
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$this->roomID = intval($_REQUEST['id']);
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}
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else {
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throw new \wcf\system\exception\IllegalLinkException();
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}
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$this->room = \chat\data\room\RoomCache::getInstance()->getRoom($this->roomID);
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if (!$this->room) throw new \wcf\system\exception\IllegalLinkException();
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if (!$this->room->permanent) throw new \wcf\system\exception\PermissionDeniedException();
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if (isset($_REQUEST['date'])) $date = $_REQUEST['date'].' 00:00:00';
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else $date = 'today 00:00:00';
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$this->date = @strtotime($date);
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if ($this->date === false) throw new \wcf\system\exception\IllegalLinkException();
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}
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/**
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* @see wcf\page\IPage::show()
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*/
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public function show() {
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parent::show();
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$dateTime = \wcf\util\DateUtil::getDateTimeByTimestamp($this->date);
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$fileReader = new \wcf\util\FileReader($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')));
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$fileReader->send();
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exit;
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}
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}
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