mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-12-22 21:40:08 +00:00
493 lines
16 KiB
PHP
493 lines
16 KiB
PHP
<?php
|
|
|
|
/*
|
|
* Copyright (c) 2010-2024 Tim Düsterhus.
|
|
*
|
|
* Use of this software is governed by the Business Source License
|
|
* included in the LICENSE file.
|
|
*
|
|
* Change Date: 2028-01-13
|
|
*
|
|
* 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\message;
|
|
|
|
use chat\data\command\CommandCache;
|
|
use chat\data\room\RoomCache;
|
|
use chat\data\user\User as ChatUser;
|
|
use chat\data\user\UserAction as ChatUserAction;
|
|
use chat\system\message\type\IDeletableMessageType;
|
|
use wcf\data\AbstractDatabaseObjectAction;
|
|
use wcf\data\object\type\ObjectTypeCache;
|
|
use wcf\system\attachment\AttachmentHandler;
|
|
use wcf\system\database\util\PreparedStatementConditionBuilder;
|
|
use wcf\system\exception\PermissionDeniedException;
|
|
use wcf\system\exception\UserInputException;
|
|
use wcf\system\html\input\HtmlInputProcessor;
|
|
use wcf\system\message\embedded\object\MessageEmbeddedObjectManager;
|
|
use wcf\system\push\PushHandler;
|
|
use wcf\system\user\activity\point\UserActivityPointHandler;
|
|
use wcf\system\WCF;
|
|
|
|
/**
|
|
* Executes chat user-related actions.
|
|
*/
|
|
class MessageAction extends AbstractDatabaseObjectAction
|
|
{
|
|
/**
|
|
* @inheritDoc
|
|
*/
|
|
public function create()
|
|
{
|
|
$message = parent::create();
|
|
\assert($message instanceof Message);
|
|
|
|
if (isset($this->parameters['updateTimestamp']) && $this->parameters['updateTimestamp']) {
|
|
$sql = "UPDATE chat1_room_to_user
|
|
SET lastPush = ?
|
|
WHERE roomID = ?
|
|
AND userID = ?";
|
|
$statement = WCF::getDB()->prepare($sql);
|
|
$statement->execute([
|
|
TIME_NOW,
|
|
$message->roomID,
|
|
$message->userID,
|
|
]);
|
|
}
|
|
if (isset($this->parameters['grantPoints']) && $this->parameters['grantPoints']) {
|
|
UserActivityPointHandler::getInstance()->fireEvent(
|
|
'be.bastelstu.chat.activityPointEvent.message',
|
|
$message->messageID,
|
|
$message->userID
|
|
);
|
|
}
|
|
|
|
$pushHandler = PushHandler::getInstance();
|
|
if ($pushHandler->isEnabled() && \in_array('target:channels', $pushHandler->getFeatureFlags())) {
|
|
$fastSelect = $message->getMessageType()->getProcessor()->supportsFastSelect();
|
|
if ($fastSelect) {
|
|
$target = [
|
|
'channels' => [
|
|
'be.bastelstu.chat.room-' . $message->roomID,
|
|
],
|
|
];
|
|
} else {
|
|
$target = [
|
|
'channels' => [
|
|
'be.bastelstu.chat',
|
|
],
|
|
];
|
|
}
|
|
$pushHandler->sendMessage([
|
|
'message' => 'be.bastelstu.chat.message',
|
|
'target' => $target,
|
|
]);
|
|
}
|
|
|
|
return $message;
|
|
}
|
|
|
|
/**
|
|
* Validates parameters and permissions.
|
|
*/
|
|
public function validateTrash()
|
|
{
|
|
// read objects
|
|
if (empty($this->objects)) {
|
|
$this->readObjects();
|
|
|
|
if (empty($this->objects)) {
|
|
throw new UserInputException('objectIDs');
|
|
}
|
|
}
|
|
|
|
foreach ($this->getObjects() as $message) {
|
|
if ($message->isDeleted) {
|
|
continue;
|
|
}
|
|
|
|
$messageType = $message->getMessageType()->getProcessor();
|
|
if (
|
|
!($messageType instanceof IDeletableMessageType)
|
|
|| !$messageType->canDelete($message->getDecoratedObject())
|
|
) {
|
|
throw new PermissionDeniedException();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Marks this message as deleted and creates a tombstone message.
|
|
*
|
|
* Note: Contrary to other applications there is no way to undelete a message.
|
|
*/
|
|
public function trash()
|
|
{
|
|
if (empty($this->objects)) {
|
|
$this->readObjects();
|
|
}
|
|
|
|
$data = [
|
|
'isDeleted' => 1,
|
|
];
|
|
|
|
$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
|
|
'be.bastelstu.chat.messageType',
|
|
'be.bastelstu.chat.messageType.tombstone'
|
|
);
|
|
if (!$objectTypeID) {
|
|
throw new \LogicException('Missing object type');
|
|
}
|
|
|
|
WCF::getDB()->beginTransaction();
|
|
$objectAction = new static(
|
|
$this->getObjects(),
|
|
'update',
|
|
[
|
|
'data' => $data,
|
|
]
|
|
);
|
|
$objectAction->executeAction();
|
|
foreach ($this->getObjects() as $message) {
|
|
if ($message->isDeleted) {
|
|
continue;
|
|
}
|
|
|
|
(new self(
|
|
[ ],
|
|
'create',
|
|
[
|
|
'data' => [
|
|
'roomID' => $message->roomID,
|
|
'userID' => null,
|
|
'username' => '',
|
|
'time' => TIME_NOW,
|
|
'objectTypeID' => $objectTypeID,
|
|
'payload' => \serialize([
|
|
'messageID' => $message->messageID,
|
|
]),
|
|
],
|
|
]
|
|
))->executeAction();
|
|
}
|
|
WCF::getDB()->commitTransaction();
|
|
}
|
|
|
|
/**
|
|
* Prunes chat messages older than chat_log_archivetime days.
|
|
*/
|
|
public function prune()
|
|
{
|
|
// Check whether pruning is disabled.
|
|
if (!CHAT_LOG_ARCHIVETIME) {
|
|
return;
|
|
}
|
|
|
|
$sql = "SELECT messageID
|
|
FROM chat1_message
|
|
WHERE time < ?";
|
|
$statement = WCF::getDB()->prepare($sql);
|
|
$statement->execute([ TIME_NOW - CHAT_LOG_ARCHIVETIME * 86400 ]);
|
|
$messageIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
|
|
|
|
return \call_user_func(
|
|
[$this->className, 'deleteAll'],
|
|
$messageIDs
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Validates parameters and permissions.
|
|
*/
|
|
public function validatePull()
|
|
{
|
|
$this->readString('sessionID', true);
|
|
if ($this->parameters['sessionID']) {
|
|
$this->parameters['sessionID'] = \pack(
|
|
'H*',
|
|
\str_replace('-', '', $this->parameters['sessionID'])
|
|
);
|
|
}
|
|
|
|
$this->readInteger('roomID');
|
|
$this->readBoolean('inLog', true);
|
|
|
|
$room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
|
|
if ($room === null) {
|
|
throw new UserInputException('roomID');
|
|
}
|
|
if (!$room->canSee($user = null, $reason)) {
|
|
throw $reason;
|
|
}
|
|
$user = new ChatUser(WCF::getUser());
|
|
if (!$this->parameters['inLog'] && !$user->isInRoom($room)) {
|
|
throw new PermissionDeniedException();
|
|
}
|
|
if ($this->parameters['inLog'] && !$room->canSeeLog(null, $reason)) {
|
|
throw $reason;
|
|
}
|
|
|
|
$this->readInteger('from', true);
|
|
$this->readInteger('to', true);
|
|
|
|
// One may not pass both 'from' and 'to'
|
|
if ($this->parameters['from'] && $this->parameters['to']) {
|
|
throw new UserInputException();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Pulls messages for the given room.
|
|
*/
|
|
public function pull()
|
|
{
|
|
$room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
|
|
if ($room === null) {
|
|
throw new UserInputException('roomID');
|
|
}
|
|
|
|
if (($sessionID = $this->parameters['sessionID'])) {
|
|
if (\strlen($sessionID) !== 16) {
|
|
throw new UserInputException('sessionID');
|
|
}
|
|
|
|
(new ChatUserAction([], 'clearDeadSessions'))->executeAction();
|
|
|
|
WCF::getDB()->beginTransaction();
|
|
// update timestamp
|
|
$sql = "UPDATE chat1_room_to_user
|
|
SET lastPull = ?
|
|
WHERE roomID = ?
|
|
AND userID = ?";
|
|
$statement = WCF::getDB()->prepare($sql);
|
|
$statement->execute([ TIME_NOW,
|
|
$room->roomID,
|
|
WCF::getUser()->userID,
|
|
]);
|
|
|
|
$sql = "UPDATE chat1_session
|
|
SET lastRequest = ?
|
|
WHERE roomID = ?
|
|
AND userID = ?
|
|
AND sessionID = ?";
|
|
$statement = WCF::getDB()->prepare($sql);
|
|
$statement->execute([ TIME_NOW,
|
|
$room->roomID,
|
|
WCF::getUser()->userID,
|
|
$sessionID,
|
|
]);
|
|
WCF::getDB()->commitTransaction();
|
|
}
|
|
|
|
// Determine message types supporting fast select
|
|
$objectTypes = ObjectTypeCache::getInstance()->getObjectTypes('be.bastelstu.chat.messageType');
|
|
$fastSelect = \array_map(static function ($item) {
|
|
return $item->objectTypeID;
|
|
}, \array_filter($objectTypes, static function ($item) {
|
|
return $item->getProcessor()->supportsFastSelect();
|
|
}));
|
|
|
|
// Build fast select filter
|
|
$condition = new PreparedStatementConditionBuilder();
|
|
$condition->add('((roomID = ? AND objectTypeID IN (?)) OR objectTypeID NOT IN (?))', [ $room->roomID, $fastSelect, $fastSelect ]);
|
|
|
|
$sortOrder = 'DESC';
|
|
// Add offset
|
|
if ($this->parameters['from']) {
|
|
$condition->add('messageID >= ?', [ $this->parameters['from'] ]);
|
|
$sortOrder = 'ASC';
|
|
}
|
|
if ($this->parameters['to']) {
|
|
$condition->add('messageID <= ?', [ $this->parameters['to'] ]);
|
|
}
|
|
|
|
$sql = "SELECT messageID
|
|
FROM chat1_message
|
|
" . $condition . "
|
|
ORDER BY messageID " . $sortOrder;
|
|
$statement = WCF::getDB()->prepare($sql, 20);
|
|
$statement->execute($condition->getParameters());
|
|
$messageIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
|
|
|
|
$objectList = new MessageList();
|
|
$objectList->setObjectIDs($messageIDs);
|
|
$objectList->readObjects();
|
|
$objects = $objectList->getObjects();
|
|
|
|
$canSeeLog = $room->canSeeLog();
|
|
$messages = \array_map(static function (Message $item) use ($room) {
|
|
return new ViewableMessage($item, $room);
|
|
}, \array_filter($objects, function (Message $message) use ($canSeeLog, $room) {
|
|
if ($this->parameters['inLog'] || $message->isInLog()) {
|
|
return $canSeeLog && $message->getMessageType()->getProcessor()->canSeeInLog($message, $room);
|
|
} else {
|
|
return $message->getMessageType()->getProcessor()->canSee($message, $room);
|
|
}
|
|
}));
|
|
|
|
$embeddedObjectMessageIDs = \array_map(static function ($message) {
|
|
return $message->messageID;
|
|
}, \array_filter($messages, static function ($message) {
|
|
return $message->hasEmbeddedObjects;
|
|
}));
|
|
|
|
if ($embeddedObjectMessageIDs !== []) {
|
|
// load embedded objects
|
|
MessageEmbeddedObjectManager::getInstance()->loadObjects('be.bastelstu.chat.message', $embeddedObjectMessageIDs);
|
|
}
|
|
|
|
return [
|
|
'messages' => $messages,
|
|
'from' => $this->parameters['from'] ?: (!empty($objects) ? \reset($objects)->messageID : $this->parameters['to'] + 1),
|
|
'to' => $this->parameters['to'] ?: (!empty($objects) ? \end($objects)->messageID : $this->parameters['from'] - 1),
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Validates parameters and permissions.
|
|
*/
|
|
public function validatePush()
|
|
{
|
|
$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;
|
|
}
|
|
$user = new ChatUser(WCF::getUser());
|
|
if (!$user->isInRoom($room)) {
|
|
throw new PermissionDeniedException();
|
|
}
|
|
|
|
$this->readInteger('commandID');
|
|
$command = CommandCache::getInstance()->getCommand($this->parameters['commandID']);
|
|
if ($command === null) {
|
|
throw new UserInputException('commandID');
|
|
}
|
|
if (!$command->hasTriggers()) {
|
|
if (!$command->getProcessor()->allowWithoutTrigger()) {
|
|
throw new UserInputException('commandID');
|
|
}
|
|
}
|
|
|
|
$this->readJSON('parameters', true);
|
|
}
|
|
|
|
/**
|
|
* Pushes a new message into the given room.
|
|
*/
|
|
public function push()
|
|
{
|
|
$room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
|
|
if ($room === null) {
|
|
throw new UserInputException('roomID');
|
|
}
|
|
|
|
$command = CommandCache::getInstance()->getCommand($this->parameters['commandID']);
|
|
if ($command === null) {
|
|
throw new UserInputException('commandID');
|
|
}
|
|
|
|
$processor = $command->getProcessor();
|
|
$processor->validate($this->parameters['parameters'], $room);
|
|
$processor->execute($this->parameters['parameters'], $room);
|
|
}
|
|
|
|
/**
|
|
* Validates parameters and permissions.
|
|
*/
|
|
public function validatePushAttachment()
|
|
{
|
|
$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;
|
|
}
|
|
$user = new ChatUser(WCF::getUser());
|
|
if (!$user->isInRoom($room)) {
|
|
throw new PermissionDeniedException();
|
|
}
|
|
|
|
if (!$room->canWritePublicly(null, $reason)) {
|
|
throw $reason;
|
|
}
|
|
|
|
$this->readString('tmpHash');
|
|
}
|
|
|
|
/**
|
|
* Pushes a new attachment into the given room.
|
|
*/
|
|
public function pushAttachment()
|
|
{
|
|
$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
|
|
'be.bastelstu.chat.messageType',
|
|
'be.bastelstu.chat.messageType.attachment'
|
|
);
|
|
if (!$objectTypeID) {
|
|
throw new \LogicException('Missing object type');
|
|
}
|
|
|
|
$room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
|
|
if ($room === null) {
|
|
throw new UserInputException('roomID');
|
|
}
|
|
|
|
$attachmentHandler = new AttachmentHandler(
|
|
'be.bastelstu.chat.message',
|
|
0,
|
|
$this->parameters['tmpHash'],
|
|
$room->roomID
|
|
);
|
|
$attachments = $attachmentHandler->getAttachmentList();
|
|
$attachmentIDs = [];
|
|
foreach ($attachments as $attachment) {
|
|
$attachmentIDs[] = $attachment->attachmentID;
|
|
}
|
|
|
|
$processor = new HtmlInputProcessor();
|
|
$processor->process(\implode(' ', \array_map(static function ($attachmentID) {
|
|
return '[attach=' . $attachmentID . ',none,true][/attach]';
|
|
}, $attachmentIDs)), 'be.bastelstu.chat.message', 0);
|
|
|
|
WCF::getDB()->beginTransaction();
|
|
/** @var Message $message */
|
|
$message = (new self(
|
|
[ ],
|
|
'create',
|
|
[
|
|
'data' => [
|
|
'roomID' => $room->roomID,
|
|
'userID' => WCF::getUser()->userID,
|
|
'username' => WCF::getUser()->username,
|
|
'time' => TIME_NOW,
|
|
'objectTypeID' => $objectTypeID,
|
|
'payload' => \serialize([
|
|
'attachmentIDs' => $attachmentIDs,
|
|
'message' => $processor->getHtml(),
|
|
]),
|
|
],
|
|
]
|
|
))->executeAction()['returnValues'];
|
|
|
|
$attachmentHandler->updateObjectID($message->messageID);
|
|
$processor->setObjectID($message->messageID);
|
|
if (MessageEmbeddedObjectManager::getInstance()->registerObjects($processor)) {
|
|
(new MessageEditor($message))->update([
|
|
'hasEmbeddedObjects' => 1,
|
|
]);
|
|
}
|
|
WCF::getDB()->commitTransaction();
|
|
}
|
|
}
|