private function searchUser(User $from, $userId)
{
if ($userId == '') {
return null;
}
if ($userId == $from->getId()) {
return $from;
}
$form = (new Form())->import([UserDAO::ID => $userId])->addRule(UserDAO::ID, Rules::isUserOnline(), $from->getLang()->getPhrase('UserIsNotOnline'));
if (!$form->validate()) {
RespondError::make($from, $form->getErrors());
DI::get()->getLogger()->warn("Trying to find userId = {$userId} for private message but not found", [__CLASS__]);
return false;
}
$recipient = $form->getResult(UserDAO::ID);
/* @var $recipient User */
return $recipient;
}
/**
* @param $sessionInfo
* @param UserCollection $clients
* @param Logger $logger
* @param User $newUserWrapper
* @return UserDAO
*/
private function handleKnownUser($sessionInfo, UserCollection $clients, Logger $logger, User $newUserWrapper)
{
$user = UserDAO::create()->getById($sessionInfo['user_id']);
$lang = $newUserWrapper->getLang();
if ($oldClient = $clients->getClientById($user->getId())) {
if ($timer = $oldClient->getDisconnectTimer()) {
DI::get()->container()->get('eventloop')->cancelTimer($timer);
$logger->info("Deffered disconnection timer canceled: connection_id = {$newUserWrapper->getConnectionId()} for user_id = {$sessionInfo['user_id']}", [__METHOD__]);
if ($oldClient->getConnectionId()) {
$oldClient->setAsyncDetach(false)->send(['disconnect' => 1]);
$clients->detach($oldClient);
$newUserWrapper->setLastMsgId(-1);
}
} elseif ($oldClient->getConnectionId()) {
// If there is no timer set, then
// 1) it's regular user visit
// 2) an attempt to open another browser tab
// 3) window reload
$oldClient->setAsyncDetach(false)->send(['msg' => $lang->getPhrase('DuplicateConnection'), 'disconnect' => 1]);
$clients->detach($oldClient);
if ($oldClient->getIp() == $newUserWrapper->getIp()) {
$newUserWrapper->setLastMsgId(-1);
}
$logger->info("Probably tabs duplication detected: detaching = {$oldClient->getConnectionId()} for user_id = {$oldClient->getId()}}", [__METHOD__]);
}
if ($newUserWrapper->getLastMsgId()) {
$logger->info("Re-established connection for user_id = {$sessionInfo['user_id']}, lastMsgId = {$newUserWrapper->getLastMsgId()}", [__METHOD__]);
}
}
return $user;
}
/**
* @param User $from
*/
private function respondOnMalformedJSON(User $from)
{
$response = (new ErrorResponse())->setErrors(['request' => $from->getLang()->getPhrase('MalformedJsonRequest')])->setChannelId($from->getChannelId());
(new UserCollection())->attach($from)->setResponse($response)->notify();
}
/**
* @param User $user
*/
private function respondFloodError(User $user)
{
$response = (new ErrorResponse())->setChannelId($user->getChannelId())->setErrors(['flood' => $user->getLang()->getPhrase('FloodDetected')]);
(new UserCollection())->setResponse($response)->attach($user)->notify(false);
}
private function handleNameChange(User $user, $request)
{
$name = $request[PropertiesDAO::NAME];
$guestName = $user->getLang()->getPhrase('Guest');
$nameChangeFreq = DI::get()->getConfig()->nameChangeFreq;
$isNewbie = mb_strpos($name, $guestName) !== false;
$changeLog = NameChangeDAO::create()->getLastByUser($user);
$hasNameChanged = $name != $user->getProperties()->getName();
if ($isNewbie) {
$newname = str_replace($guestName, TimEnum::create($request[PropertiesDAO::TIM])->getShortName(), $name);
$duplUser = PropertiesDAO::create()->getByUserName($newname);
if (!($duplUser->getId() && $duplUser->getUserId() != $user->getId())) {
$name = $newname;
}
} elseif ($changeLog && $hasNameChanged && !$this->isExpired($changeLog, $nameChangeFreq)) {
RespondError::make($user, $user->getLang()->getPhrase('NameChangePolicy', date('Y-m-d H:i', $changeLog->getDate() + $nameChangeFreq)));
return;
}
if ($changeLog = NameChangeDAO::create()->getLastByName($name)) {
if ($changeLog->getUserId() != $user->getId()) {
if (!$this->isExpired($changeLog, $nameChangeFreq)) {
RespondError::make($user, $user->getLang()->getPhrase('NameTakePolicy', date('Y-m-d H:i', $changeLog->getDate() + $nameChangeFreq)));
return;
}
}
}
if ($hasNameChanged && !$isNewbie) {
NameChangeDAO::create()->setUser($user)->save();
}
}
public static function make(User $user, $errors = null)
{
$response = (new ErrorResponse())->setErrors(is_array($errors) ? $errors : [$errors ?: $user->getLang()->getPhrase('RequiredActionNotSpecified')])->setChannelId($user->getChannelId());
(new UserCollection())->attach($user)->setResponse($response)->notify();
}
