Call::inviteAction

public function inviteAction($callId, array $userIds, $video = "N", $legacyMobile = "N", $repeated = "N")
{
	$isVideo = ($video === "Y");
	$isLegacyMobile = ($legacyMobile === "Y");
	$isRepeated = ($repeated === "Y");
	$currentUserId = $this->getCurrentUser()->getId();
	$call = Registry::getCallWithId($callId);
	if (!$call)
	{
		$this->addError(new Error(Loc::getMessage("IM_REST_CALL_ERROR_CALL_NOT_FOUND"), "call_not_found"));
		return null;
	}

	if(!$this->checkCallAccess($call, $currentUserId))
		return null;

	$call->getUser($currentUserId)->update([
		'LAST_SEEN' => new DateTime(),
		'IS_MOBILE' => ($isLegacyMobile ? 'Y' : 'N')
	]);

	$lockName = static::getLockNameWithCallId($callId);
	if (!Application::getConnection()->lock($lockName, static::LOCK_TTL))
	{
		$this->addError(new Error("Could not get exclusive lock", "could_not_lock"));
		return null;
	}

	$this->inviteUsers($call, $userIds, $isLegacyMobile, $isVideo, $isRepeated);

	Application::getConnection()->unlock($lockName);

	return true;
}