/**
* 想某个用户网关发送命令和消息
* @param int $client_id
* @param int $cmd
* @param string $message
* @return boolean
*/
protected static function sendCmdAndMessageToClient($client_id, $cmd, $message, $ext_data = '')
{
// 如果是发给当前用户则直接获取上下文中的地址
if ($client_id === Context::$client_id || $client_id === null) {
$address = long2ip(Context::$local_ip) . ':' . Context::$local_port;
$connection_id = Context::$connection_id;
} else {
$address_data = Context::clientIdToAddress($client_id);
$address = long2ip($address_data['local_ip']) . ":{$address_data['local_port']}";
$connection_id = $address_data['connection_id'];
}
$gateway_data = GatewayProtocol::$empty;
$gateway_data['cmd'] = $cmd;
$gateway_data['connection_id'] = $connection_id;
$gateway_data['body'] = $message;
if (!empty($ext_data)) {
$gateway_data['ext_data'] = $ext_data;
}
return self::sendToGateway($address, $gateway_data);
}
