107 lines
2.6 KiB
PHP
107 lines
2.6 KiB
PHP
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<?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\data\user;
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use \wcf\system\WCF;
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/**
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* Decorates the User object to make it useful in context of Tim’s Chat.
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*/
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class User extends \wcf\data\DatabaseObjectDecorator implements \JsonSerializable {
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/**
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* @inheritDoc
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*/
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protected static $baseClass = \wcf\data\user\User::class;
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/**
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* array of room_to_user rows
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*
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* @var int[][]
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*/
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protected $roomToUser = null;
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/**
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* Returns an array of the room_to_user arrays for this user.
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*
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* @return mixed[]
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*/
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public function getRoomAssociations($skipCache = false) {
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if ($this->roomToUser === null || $skipCache) {
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$sql = "SELECT *
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FROM chat".WCF_N."_room_to_user
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WHERE userID = ?";
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$statement = WCF::getDB()->prepareStatement($sql);
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$statement->execute([ $this->userID ]);
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$this->roomToUser = [ ];
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while (($row = $statement->fetchArray())) {
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$this->roomToUser[$row['roomID']] = $row;
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}
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}
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return $this->roomToUser;
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}
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/**
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* Returns an array of Rooms this user is part of.
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*
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* @return \chat\data\room\Room[]
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*/
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public function getRooms($skipCache = false) {
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return array_map(function ($assoc) {
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return \chat\data\room\RoomCache::getInstance()->getRoom($assoc['roomID']);
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}, array_filter($this->getRoomAssociations($skipCache), function ($assoc) {
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return $assoc['active'] === 1;
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}));
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}
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/**
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* Returns whether the user is in the given room.
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*
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* @param \chat\data\room\Room $room
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* @return boolean
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*/
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public function isInRoom(\chat\data\room\Room $room, $skipCache = false) {
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$assoc = $this->getRoomAssociations($skipCache);
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if (!isset($assoc[$room->roomID])) return false;
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return $assoc[$room->roomID]['active'] === 1;
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}
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/**
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* Returns (userID, roomID, sessionID) triples where the client died.
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*
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* @return mixed[][]
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*/
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public static function getDeadSessions() {
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$sql = "SELECT userID, roomID, sessionID
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FROM chat".WCF_N."_session
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WHERE lastRequest < ?";
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$statement = WCF::getDB()->prepareStatement($sql);
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$statement->execute([ TIME_NOW - 60 * 3 ]);
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return $statement->fetchAll(\PDO::FETCH_ASSOC);
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}
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/**
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* @inheritDoc
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*/
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public function jsonSerialize() {
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return [ 'userID' => $this->userID
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, 'username' => $this->username
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, 'link' => $this->getLink()
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];
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}
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}
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