Rest::channelPublicGet

static function channelPublicGet($params, $n, CRestServer $server)
{
	$params = array_change_key_case($params, CASE_UPPER);

	$type = CPullChannel::TYPE_PRIVATE;
	if ($params['APPLICATION'] === 'Y')
	{
		$clientId = $server->getClientId();
		if (!$clientId)
		{
			throw new BitrixRestRestException("Get application public channel available only for application authorization.", "WRONG_AUTH_TYPE", CRestServer::STATUS_WRONG_REQUEST);
		}
		$type = $clientId;
	}

	$userId = (int)$params['USER_ID'];

	$configParams = Array();
	$configParams['TYPE'] = $type;
	$configParams['USER_ID'] = $userId;
	$configParams['JSON'] = true;

	$config = BitrixPullChannel::getPublicId($configParams);
	if (!$config)
	{
		throw new BitrixRestRestException("Push & Pull server is not configured", "SERVER_ERROR", CRestServer::STATUS_INTERNAL);
	}

	return $config;
}