README

A PHP client for the FBNS built on top of ReactPHP.

Requirements

You need to install the GMP extension to be able to run this code on x86 PHP builds.

Installation

composer require valga/fbns-react

Basic Usage

// Set up a FBNS client.
$loop = \React\EventLoop\Factory::create();
$client = new \Fbns\Client\Lite($loop);

// Read saved credentials from a storage.
$auth = new \Fbns\Client\Auth\DeviceAuth();
try {
    $auth->read($storage->get('fbns_auth'));
} catch (\Exception $e) {
}

// Connect to a broker.
$connection = new \Fbns\Client\Connection($deviceAuth, USER_AGENT);
$client->connect(HOSTNAME, PORT, $connection);

// Bind events.
$client
    ->on('connect', function (\Fbns\Client\Lite\ConnectResponsePacket $responsePacket) use ($client, $auth, $storage) {
        // Update credentials and save them to a storage for future use.
        try {
            $auth->read($responsePacket->getAuth());
            $storage->set('fbns_auth', $responsePacket->getAuth());
        } catch (\Exception $e) {
        }
        
        // Register an application.
        $client->register(PACKAGE_NAME, APPLICATION_ID);
    })
    ->on('register', function (\Fbns\Client\Message\Register $message) use ($app) {
        // Register received token with an application.
        $app->registerPushToken($message->getToken());
    })
    ->on('push', function (\Fbns\Client\Message\Push $message) use ($app) {
        // Handle received notification payload.
        $app->handlePushNotification($message->getPayload());
    });

// Run main loop.
$loop->run();

Advanced Usage

// Set up a proxy.
$connector = new \React\Socket\Connector($loop);
$proxy = new \Clue\React\HttpProxy('username:password@127.0.0.1:3128', $connector);

// Disable SSL verification.
$ssl = new \React\Socket\SecureConnector($proxy, $loop, ['verify_peer' => false, 'verify_peer_name' => false]);

// Enable logging to stdout.
$logger = new \Monolog\Logger('fbns');
$logger->pushHandler(new \Monolog\Handler\StreamHandler('php://stdout', \Monolog\Logger::INFO));

// Set up a client.
$client = new \Fbns\Client\Lite($loop, $ssl, $logger);

// Persistence.
$client->on('disconnect', function () {
    // Network connection has been closed. You can reestablish it if you want to.
});
$client->connect(HOSTNAME, PORT, $connection)
    ->otherwise(function () {
        // Connection attempt was unsuccessful, retry with an exponential backoff.
    });