public static function joinPublic(ChainContainer $chain)
{
$users = DI::get()->getUsers();
$user = $chain->getFrom();
$lang = $user->getLang();
$request = $chain->getRequest();
if ($user->isInPrivateChat()) {
RespondError::make($user, [PropertiesDAO::USER_ID => $lang->getPhrase('YouCantLeavePrivate')]);
return;
}
try {
$form = (new Form())->import($request)->addRule('channelId', Rules::existsChannel(), $lang->getPhrase('ChannelNotExists'))->addRule('channelId', Rules::verifyOnJoinRule($user));
} catch (WrongRuleNameException $e) {
RespondError::make($user);
return;
}
if (!$form->validate()) {
RespondError::make($user, $form->getErrors());
return;
}
$channelId = trim($form->getValue('channelId'));
$oldChannelId = $user->getChannelId();
$user->setChannelId($channelId);
$user->save(false);
$user->setLastMsgId(0);
ChannelNotifier::uploadHistory($user, true);
ChannelNotifier::welcome($user, $users);
ChannelNotifier::updateGuestsList($users, $oldChannelId);
ChannelNotifier::indentifyChat($user, $users);
}
