110 lines
2.8 KiB
PHP
110 lines
2.8 KiB
PHP
<?php
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/*
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* Copyright (c) 2010-2018 Tim Düsterhus.
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*
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* Use of this software is governed by the Business Source License
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* included in the LICENSE file.
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*
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* Change Date: 2022-08-16
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*
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* On the date above, in accordance with the Business Source
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* License, use of this software will be governed by version 2
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* or later of the General Public License.
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*/
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namespace chat\page;
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use \wcf\system\exception\IllegalLinkException;
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use \wcf\system\exception\NamedUserException;
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use \wcf\system\exception\PermissionDeniedException;
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use \wcf\system\WCF;
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/**
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* Shows a specific chat room.
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*/
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class RoomPage extends \wcf\page\AbstractPage {
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use TConfiguredPage;
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/**
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* @inheritDoc
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*/
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public $loginRequired = true;
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/**
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* The requested chat room ID.
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*
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* @param int
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*/
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public $roomID = 0;
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/**
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* The requested chat room.
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*
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* @param \chat\data\room\Room
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*/
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public $room = null;
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/**
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* @inheritDoc
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*/
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public function readParameters() {
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parent::readParameters();
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if (isset($_GET['id'])) $this->roomID = intval($_GET['id']);
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$this->room = \chat\data\room\RoomCache::getInstance()->getRoom($this->roomID);
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if ($this->room === null) throw new IllegalLinkException();
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if (!$this->room->canSee($user = null, $reason)) throw $reason;
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if (!$this->room->canJoin($user = null, $reason)) throw $reason;
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$this->canonicalURL = $this->room->getLink();
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}
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/**
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* @inheritDoc
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*/
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public function checkPermissions() {
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parent::checkPermissions();
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$package = \wcf\data\package\PackageCache::getInstance()->getPackageByIdentifier('be.bastelstu.chat');
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if (stripos($package->packageVersion, 'Alpha') !== false) {
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$sql = "SELECT COUNT(*) FROM wcf".WCF_N."_user";
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$statement = WCF::getDB()->prepareStatement($sql);
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$statement->execute();
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$userCount = $statement->fetchSingleColumn();
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if ((($userCount > 5 && !OFFLINE) || ($userCount > 30 && OFFLINE)) && sha1(WCF_UUID) !== '643a6b3af2a6ea3d393c4d8371e75d7d1b66e0d0') {
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throw new PermissionDeniedException("Do not use alpha versions of Tims Chat in production communities!");
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}
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}
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}
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/**
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* @inheritDoc
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*/
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public function readData() {
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$sql = "SELECT 1";
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$statement = WCF::getDB()->prepareStatement($sql);
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$statement->execute();
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if ($statement->fetchSingleColumn() !== 1) {
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throw new NamedUserException('PHP must be configured to use the MySQLnd driver, instead of libmysqlclient.');
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}
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parent::readData();
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$pushHandler = \wcf\system\push\PushHandler::getInstance();
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$pushHandler->joinChannel('be.bastelstu.chat');
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$pushHandler->joinChannel('be.bastelstu.chat.room-'.$this->room->roomID);
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}
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/**
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* @inheritDoc
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*/
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public function assignVariables() {
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parent::assignVariables();
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WCF::getTPL()->assign([ 'room' => $this->room
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, 'config' => $this->getConfig()
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]);
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}
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}
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