pikart/goip

Goip server and client

v2.0.0 2026-07-27 17:46 UTC

Requires

• php: ^8.5
• ext-sockets: *
• guzzlehttp/guzzle: ^7.10
• react/datagram: ^1.5

Requires (Dev)

• phpmd/phpmd: ^2.15
• phpstan/phpstan: ^2.1
• phpstan/phpstan-strict-rules: ^2.0
• phpunit/phpunit: ^12.5
• symplify/easy-coding-standard: ^13.1

MIT

• Michał Styrylski

• client
• sms
• server
• gateway
• goip

Published on Packagist.org on 2026-07-27 17:56 UTC

README

PHP client and UDP server for Hybertone / Dbltek GoIP GSM gateways.

The package can receive gateway messages over UDP and send SMS messages through the GoIP HTTP or UDP SMS APIs. It supports GoIP1, GoIP4, GoIP8 and GoIP16 devices.

Features

• Receive GoIP UDP packets with PHP sockets or ReactPHP
• Send SMS messages through the GoIP HTTP API
• Send SMS messages through the GoIP UDP socket API
• Handle incoming SMS, delivery reports, call events and line state changes
• Run a local debug receiver from the command line

Contents

• Installation
• Quick Start
• Receiving Messages
• Sending SMS
• Debug CLI
• Development

Requirements

• PHP ^8.5
• ext-sockets

Installation

composer require pikart/goip

Quick Start

Start a UDP receiver:

use Pikart\Goip\Message;
use Pikart\Goip\ReactServer;
use Pikart\Goip\ServerFactory;

$server = ServerFactory::default(ReactServer::class, '0.0.0.0', 44444);

$server->listenAll(static function (Message $message): void {
    var_dump($message->attributes());
});

$server->run();

Send an SMS over HTTP:

use Pikart\Goip\Sms\HttpSms;

$sms = new HttpSms('http://192.168.10.23', 1, 'goip-admin', 'secret');

$response = $sms->send('[phone]', 'Your verification code is 482913.');

Receiving Messages

Two server implementations are available:

Server	Runtime	Use when
Pikart\Goip\UdpServer	PHP sockets	You want the smallest blocking server
Pikart\Goip\ReactServer	ReactPHP	You already use a ReactPHP event loop

use Pikart\Goip\Messages\ReceiveMessage;
use Pikart\Goip\ReactServer;
use Pikart\Goip\ServerFactory;

$server = ServerFactory::default(ReactServer::class, '0.0.0.0', 44444);

$server->listen(ReceiveMessage::class, static function (ReceiveMessage $message): void {
    $sender = $message->srcnum();
    $text = $message->msg();
});

$server->run();

To listen for every supported message:

use Pikart\Goip\Message;

$server->listenAll(static function (Message $message): void {
    $type = $message::class;
    $attributes = $message->attributes();
    $remoteHost = $message->request()->host();
    $remotePort = $message->request()->port();
});

Listeners can be removed by their returned identifier:

$listenerId = $server->listenAll($listener);

$server->off($listenerId);

Factory

ServerFactory::default(string $serverClass, string $host, int $port, array $args = []): Server

Supported message classes:

• Pikart\Goip\Messages\RequestMessage - keep-alive packets with gateway line information
• Pikart\Goip\Messages\ReceiveMessage - incoming SMS
• Pikart\Goip\Messages\DeliverMessage - SMS delivery report
• Pikart\Goip\Messages\HangupMessage - call end
• Pikart\Goip\Messages\RecordMessage - call start
• Pikart\Goip\Messages\StateMessage - gateway line state change
• Pikart\Goip\Messages\ExpiryMessage - expiry notification
• Pikart\Goip\Messages\NotSupportedMessage - unsupported packet type

For production receivers, keep listener work short and hand off heavier processing to a queue.

Sending SMS

Both SMS clients implement Pikart\Goip\Contracts\Sms:

public function send(string $number, string $message): array;

HTTP

use Pikart\Goip\Sms\HttpSms;

$sms = new HttpSms('http://192.168.10.23', 1, 'goip-admin', 'secret');
$sms->setGuzzleTimeout(5);

$response = $sms->send('[phone]', 'Your verification code is 482913.');

Successful response:

[
    'id' => '0000021f',
    'raw' => 'Sending,L1 Send SMS to:[phone]; ID:0000021f',
    'status' => 'send',
]

UDP Socket

use Pikart\Goip\Sms\SocketSms;

$sms = new SocketSms(
    '192.168.10.23',
    9991,
    '123',
    'secret',
    ['timeout' => 5]
);

$response = $sms->send('[phone]', 'Your verification code is 482913.');

Successful response:

[
    'sendid' => '123',
    'telid' => '1',
    'sms_no' => '0',
    'raw' => 'OK 123 1 0',
]

Debug CLI

The repository includes a small development CLI:

php bin/goip-debug debug:server --host=0.0.0.0 --port=44444 --driver=udp
php bin/goip-debug debug:server --host=0.0.0.0 --port=44444 --driver=react

It prints received packets as JSON. CLI options override environment variables.

Server options:

Option	Env	Default
--host	GOIP_DEBUG_HOST	0.0.0.0
--port	GOIP_DEBUG_PORT	44444
--driver	GOIP_DEBUG_DRIVER	udp
--sleep	GOIP_DEBUG_SLEEP	5000

Docker defaults for the debug server can be configured in .env:

cp .env.example .env
make debug_server

Manual SMS checks can be run with:

php bin/goip-debug debug:send-sms --transport=http --host=http://192.168.10.23 --line=1 --login=goip-admin --password=secret --to=[phone] --message="Your verification code is 482913."
php bin/goip-debug debug:send-sms --transport=socket --host=192.168.10.23 --port=9991 --session=sms-20260727-001 --password=secret --to=[phone] --message="Your verification code is 482913."

Development

make build
make install
make test

Run checks separately:

make ecs
make phpmd
make phpstan
make phpunit