IMOpenLineTracker::isConnectorInUse

public function isConnectorInUse($connectorID, $lineID = 0)
{
	if(!$this->isEnabled())
	{
		return false;
	}

	$infos = $this->getConnectorInfos();
	if(!isset($infos[$connectorID]))
	{
		return false;
	}

	if($connectorID === 'livechat')
	{
		return ImOpenLines\Helper::isLiveChatAvailable();
	}

	$status = ImConnector\Status::getInstance($connectorID, (int)$lineID);
	return $status->isStatus();
}