mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-11-09 15:20:08 +00:00
377 lines
13 KiB
PHP
377 lines
13 KiB
PHP
<?php
|
||
/*
|
||
* Copyright (c) 2010-2018 Tim Düsterhus.
|
||
*
|
||
* Use of this software is governed by the Business Source License
|
||
* included in the LICENSE file.
|
||
*
|
||
* Change Date: 2024-10-20
|
||
*
|
||
* On the date above, in accordance with the Business Source
|
||
* License, use of this software will be governed by version 2
|
||
* or later of the General Public License.
|
||
*/
|
||
|
||
namespace chat\data\room;
|
||
|
||
use \chat\data\user\User as ChatUser;
|
||
use \chat\data\message\MessageAction;
|
||
use \wcf\data\object\type\ObjectTypeCache;
|
||
use \wcf\system\cache\runtime\UserProfileRuntimeCache;
|
||
use \wcf\system\database\util\PreparedStatementConditionBuilder;
|
||
use \wcf\system\exception\PermissionDeniedException;
|
||
use \wcf\system\exception\UserInputException;
|
||
use \wcf\system\user\activity\point\UserActivityPointHandler;
|
||
use \wcf\system\WCF;
|
||
|
||
/**
|
||
* Executes chat room-related actions.
|
||
*/
|
||
class RoomAction extends \wcf\data\AbstractDatabaseObjectAction implements \wcf\data\ISortableAction {
|
||
/**
|
||
* @inheritDoc
|
||
*/
|
||
protected $permissionsDelete = [ 'admin.chat.canManageRoom' ];
|
||
|
||
/**
|
||
* @inheritDoc
|
||
*/
|
||
protected $permissionsUpdate = [ 'admin.chat.canManageRoom' ];
|
||
|
||
/**
|
||
* Validates parameters and permissions.
|
||
*/
|
||
public function validateJoin() {
|
||
unset($this->parameters['user']);
|
||
|
||
$this->readString('sessionID');
|
||
$this->parameters['sessionID'] = pack('H*', str_replace('-', '', $this->parameters['sessionID']));
|
||
|
||
$this->readInteger('roomID');
|
||
|
||
$room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
|
||
if ($room === null) throw new UserInputException('roomID');
|
||
if (!$room->canSee($user = null, $reason)) throw $reason;
|
||
if (!$room->canJoin($user = null, $reason)) throw $reason;
|
||
}
|
||
|
||
/**
|
||
* Makes the given user join the current chat room.
|
||
*/
|
||
public function join() {
|
||
$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.messageType', 'be.bastelstu.chat.messageType.join');
|
||
if (!$objectTypeID) throw new \LogicException('Missing object type');
|
||
// User cannot be set during an AJAX request, but may be set by Tim’s Chat itself.
|
||
if (!isset($this->parameters['user'])) $this->parameters['user'] = WCF::getUser();
|
||
$user = new ChatUser($this->parameters['user']);
|
||
|
||
// Check parameters
|
||
$room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
|
||
if ($room === null) throw new UserInputException('roomID');
|
||
$sessionID = $this->parameters['sessionID'];
|
||
if (strlen($sessionID) !== 16) throw new UserInputException('sessionID');
|
||
|
||
try {
|
||
// Create room_to_user mapping.
|
||
$sql = "INSERT INTO chat".WCF_N."_room_to_user (active, roomID, userID) VALUES (?, ?, ?)";
|
||
$statement = WCF::getDB()->prepareStatement($sql);
|
||
$statement->execute([ 0, $room->roomID, $user->userID ]);
|
||
}
|
||
catch (\wcf\system\database\exception\DatabaseException $e) {
|
||
// Ignore if there already is a mapping.
|
||
if ((string) $e->getCode() !== '23000') throw $e;
|
||
}
|
||
|
||
try {
|
||
$sql = "INSERT INTO chat".WCF_N."_session (roomID, userID, sessionID, lastRequest) VALUES (?, ?, ?, ?)";
|
||
$statement = WCF::getDB()->prepareStatement($sql);
|
||
$statement->execute([ $room->roomID, $user->userID, $sessionID, TIME_NOW ]);
|
||
}
|
||
catch (\wcf\system\database\exception\DatabaseException $e) {
|
||
if ((string) $e->getCode() !== '23000') throw $e;
|
||
|
||
throw new UserInputException('sessionID');
|
||
}
|
||
|
||
$markAsBack = function () use ($user, $room) {
|
||
$userProfile = new \wcf\data\user\UserProfile($user->getDecoratedObject());
|
||
$package = \wcf\data\package\PackageCache::getInstance()->getPackageByIdentifier('be.bastelstu.chat');
|
||
$command = \chat\data\command\CommandCache::getInstance()->getCommandByPackageAndIdentifier($package, 'back');
|
||
$processor = $command->getProcessor();
|
||
$processor->execute([ ], $room, $userProfile);
|
||
};
|
||
|
||
if ($user->chatAway !== null) {
|
||
$markAsBack();
|
||
}
|
||
|
||
// Attempt to mark the user as active in the room.
|
||
$sql = "UPDATE chat".WCF_N."_room_to_user SET active = ? WHERE roomID = ? AND userID = ?";
|
||
$statement = WCF::getDB()->prepareStatement($sql);
|
||
$statement->execute([ 1, $room->roomID, $user->userID ]);
|
||
if ($statement->getAffectedRows() === 0) {
|
||
// The User already is inside the room: Nothing to do here.
|
||
return;
|
||
}
|
||
|
||
// Update lastPull. This must not be merged into the above query, because of the 'getAffectedRows' check.
|
||
$sql = "UPDATE chat".WCF_N."_room_to_user SET lastPull = ? WHERE roomID = ? AND userID = ?";
|
||
$statement = WCF::getDB()->prepareStatement($sql);
|
||
$statement->execute([ TIME_NOW, $room->roomID, $user->userID ]);
|
||
|
||
(new MessageAction([ ], 'create', [ 'data' => [ 'roomID' => $room->roomID
|
||
, 'userID' => $user->userID
|
||
, 'username' => $user->username
|
||
, 'time' => TIME_NOW
|
||
, 'objectTypeID' => $objectTypeID
|
||
, 'payload' => serialize([ ])
|
||
]
|
||
]
|
||
)
|
||
)->executeAction();
|
||
|
||
UserActivityPointHandler::getInstance()->fireEvent('be.bastelstu.chat.activityPointEvent.join', 0, $user->userID);
|
||
$pushHandler = \wcf\system\push\PushHandler::getInstance();
|
||
$pushHandler->sendMessage([ 'message' => 'be.bastelstu.chat.join'
|
||
, 'target' => 'registered'
|
||
]);
|
||
}
|
||
|
||
/**
|
||
* Validates parameters and permissions.
|
||
*/
|
||
public function validateLeave() {
|
||
unset($this->parameters['user']);
|
||
|
||
$this->readString('sessionID');
|
||
$this->parameters['sessionID'] = pack('H*', str_replace('-', '', $this->parameters['sessionID']));
|
||
|
||
$this->readInteger('roomID');
|
||
$room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
|
||
if ($room === null) throw new UserInputException('roomID');
|
||
// Do not check permissions: If the user is not inside the room nothing happens, if he is it
|
||
// may lead to a faster eviction of the user.
|
||
}
|
||
|
||
/**
|
||
* Makes the given user leave the current chat room.
|
||
*/
|
||
public function leave() {
|
||
$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.messageType', 'be.bastelstu.chat.messageType.leave');
|
||
if ($objectTypeID) {
|
||
// User cannot be set during an AJAX request, but may be set by Tim’s Chat itself.
|
||
if (!isset($this->parameters['user'])) $this->parameters['user'] = WCF::getUser();
|
||
$user = new ChatUser($this->parameters['user']);
|
||
|
||
$room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
|
||
if ($room === null) throw new UserInputException('roomID');
|
||
|
||
$sessionID = null;
|
||
if (isset($this->parameters['sessionID'])) {
|
||
$sessionID = $this->parameters['sessionID'];
|
||
if (strlen($sessionID) !== 16) throw new UserInputException('sessionID');
|
||
}
|
||
|
||
// Delete session.
|
||
$condition = new \wcf\system\database\util\PreparedStatementConditionBuilder();
|
||
$condition->add('roomID = ?', [ $room->roomID ]);
|
||
$condition->add('userID = ?', [ $user->userID ]);
|
||
if ($sessionID !== null) {
|
||
$condition->add('sessionID = ?', [ $sessionID ]);
|
||
}
|
||
$sql = "DELETE FROM chat".WCF_N."_session
|
||
".$condition;
|
||
$statement = WCF::getDB()->prepareStatement($sql);
|
||
$statement->execute($condition->getParameters());
|
||
if ($statement->getAffectedRows() === 0) {
|
||
throw new UserInputException('sessionID');
|
||
}
|
||
|
||
try {
|
||
$commited = false;
|
||
WCF::getDB()->beginTransaction();
|
||
|
||
// Check whether we deleted the last session.
|
||
$sql = "SELECT COUNT(*)
|
||
FROM chat".WCF_N."_session
|
||
WHERE roomID = ?
|
||
AND userID = ?";
|
||
$statement = WCF::getDB()->prepareStatement($sql);
|
||
$statement->execute([ $room->roomID, $user->userID ]);
|
||
|
||
// We did not: Nothing to do here.
|
||
if ($statement->fetchColumn()) return;
|
||
|
||
// Mark the user as inactive.
|
||
$sql = "UPDATE chat".WCF_N."_room_to_user SET active = ? WHERE roomID = ? AND userID = ?";
|
||
$statement = WCF::getDB()->prepareStatement($sql);
|
||
$statement->execute([ 0, $room->roomID, $user->userID ]);
|
||
if ($statement->getAffectedRows() === 0) throw new \LogicException('Unreachable');
|
||
|
||
WCF::getDB()->commitTransaction();
|
||
$commited = true;
|
||
}
|
||
finally {
|
||
if (!$commited) WCF::getDB()->rollBackTransaction();
|
||
}
|
||
|
||
(new MessageAction([ ], 'create', [ 'data' => [ 'roomID' => $room->roomID
|
||
, 'userID' => $user->userID
|
||
, 'username' => $user->username
|
||
, 'time' => TIME_NOW
|
||
, 'objectTypeID' => $objectTypeID
|
||
, 'payload' => serialize([ ])
|
||
]
|
||
]
|
||
)
|
||
)->executeAction();
|
||
|
||
$pushHandler = \wcf\system\push\PushHandler::getInstance();
|
||
$pushHandler->sendMessage([ 'message' => 'be.bastelstu.chat.leave'
|
||
, 'target' => 'registered'
|
||
]);
|
||
}
|
||
else {
|
||
throw new \LogicException('Missing object type');
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Validates parameters and permissions.
|
||
*/
|
||
public function validateGetUsers() {
|
||
if (empty($this->getObjects())) {
|
||
$this->readObjects();
|
||
}
|
||
if (count($this->getObjects()) !== 1) {
|
||
throw new UserInputException('objectIDs');
|
||
}
|
||
|
||
$room = $this->getObjects()[0];
|
||
|
||
$user = new ChatUser(WCF::getUser());
|
||
if (!$user->isInRoom($room->getDecoratedObject())) throw new PermissionDeniedException();
|
||
}
|
||
|
||
/**
|
||
* Returns the userIDs of the users in this room.
|
||
*/
|
||
public function getUsers() {
|
||
if (empty($this->getObjects())) {
|
||
$this->readObjects();
|
||
}
|
||
if (count($this->getObjects()) !== 1) {
|
||
throw new UserInputException('objectIDs');
|
||
}
|
||
|
||
$room = $this->getObjects()[0];
|
||
|
||
$users = (new \chat\data\user\UserAction([ ], 'getUsersByID', [
|
||
'userIDs' => array_keys($room->getUsers())
|
||
]))->executeAction()['returnValues'];
|
||
|
||
$users = array_map(function (array $user) use ($room) {
|
||
$userProfile = UserProfileRuntimeCache::getInstance()->getObject($user['userID']);
|
||
if (!isset($user['permissions'])) $user['permissions'] = [];
|
||
$user['permissions']['canWritePublicly'] = $room->canWritePublicly($userProfile);
|
||
|
||
return $user;
|
||
}, $users);
|
||
|
||
\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'getUsers', $users);
|
||
|
||
return $users;
|
||
}
|
||
|
||
/**
|
||
* @inheritDoc
|
||
*/
|
||
public function validateUpdatePosition() {
|
||
// validate permissions
|
||
if (is_array($this->permissionsUpdate) && !empty($this->permissionsUpdate)) {
|
||
WCF::getSession()->checkPermissions($this->permissionsUpdate);
|
||
}
|
||
else {
|
||
throw new PermissionDeniedException();
|
||
}
|
||
|
||
$this->readIntegerArray('structure', false, 'data');
|
||
|
||
$roomList = new RoomList();
|
||
$roomList->readObjects();
|
||
|
||
foreach ($this->parameters['data']['structure'][0] as $roomID) {
|
||
$room = $roomList->search($roomID);
|
||
if ($room === null) throw new UserInputException('structure');
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @inheritDoc
|
||
*/
|
||
public function updatePosition() {
|
||
$roomList = new RoomList();
|
||
$roomList->readObjects();
|
||
|
||
$i = 0;
|
||
WCF::getDB()->beginTransaction();
|
||
foreach ($this->parameters['data']['structure'][0] as $roomID) {
|
||
$room = $roomList->search($roomID);
|
||
if ($room === null) continue;
|
||
|
||
$editor = new RoomEditor($room);
|
||
$editor->update([ 'position' => $i++ ]);
|
||
}
|
||
WCF::getDB()->commitTransaction();
|
||
}
|
||
|
||
/**
|
||
* Validates permissions.
|
||
*/
|
||
public function validateGetBoxRoomList() {
|
||
if (!\chat\data\room\Room::canSeeAny()) throw new \wcf\system\exception\PermissionDeniedException();
|
||
|
||
$this->readBoolean('isSidebar', true);
|
||
$this->readBoolean('skipEmptyRooms', true);
|
||
$this->readInteger('activeRoomID', true);
|
||
|
||
unset($this->parameters['boxController']);
|
||
$this->readInteger('boxID', true);
|
||
if ($this->parameters['boxID']) {
|
||
$box = new \wcf\data\box\Box($this->parameters['boxID']);
|
||
if ($box->boxID) {
|
||
$this->parameters['boxController'] = $box->getController();
|
||
if ($this->parameters['boxController'] instanceof \chat\system\box\RoomListBoxController) {
|
||
// all checks passed, end validation; otherwise throw the exception below
|
||
return;
|
||
}
|
||
}
|
||
|
||
throw new UserInputException('boxID');
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Returns dashboard roomlist.
|
||
*/
|
||
public function getBoxRoomList() {
|
||
if (isset($this->parameters['boxController'])) {
|
||
$this->parameters['boxController']->setActiveRoomID($this->parameters['activeRoomID']);
|
||
|
||
return [ 'template' => $this->parameters['boxController']->getContent() ];
|
||
}
|
||
|
||
// Fetch all rooms, the templates have filtering in place
|
||
$rooms = RoomCache::getInstance()->getRooms();
|
||
|
||
$template = 'boxRoomList'.($this->parameters['isSidebar'] ? 'Sidebar' : '');
|
||
|
||
\wcf\system\WCF::getTPL()->assign([ 'boxRoomList' => $rooms
|
||
, 'skipEmptyRooms' => $this->parameters['skipEmptyRooms']
|
||
, 'activeRoomID' => $this->parameters['activeRoomID']
|
||
]);
|
||
|
||
return [ 'template' => \wcf\system\WCF::getTPL()->fetch($template, 'chat') ];
|
||
}
|
||
}
|