bentools/pusher

This package is abandoned and no longer maintained. No replacement package was suggested.

PHP Asynchronous Push Notification management

v0.4 2017-02-08 15:55 UTC

Requires

• php: >=7.1
• guzzlehttp/guzzle: ~6.0
• minishlink/web-push: v1.1

MIT

README

Allows to send messages via WebPushAPI, on different providers (Google Chrome, Mozilla), asynchronously, on multiple recipients, using multiple API keys.

Important

This repository is no longer maintained and may be removed in a near future. You may consider creating a fork if you still require it.

Looks stable, but still experimental.

Pusher is inspired and based on the awesome minishlink/web-push library, but with a different approach:

• Guzzle 6 has been prefered for sending messages, thanks to its asynchronous and parallel requests management
• A Push object is a bag that contains a Message, and Recipients associated to their handlers.
• A Handler is responsible for the correct delivery of a Message to a Recipient - currently implemented: GCM handler, Mozilla handler.
• Multiple Handlers can be used for a single Push, and a Handler may have several instances (i.e. when you use multiple GCM API keys)
• Every Handler must be able to return a Promise for handling a Push, to make things asynchronous and allow bulk processing
• The Pusher service is responsible to send a Push and change its state (pending => done).
• When the Push is done, it can tell which Recipients have not received the message and why (you may then unsubscribe them)

Several types of Message are implemented:

• A Ping message is a message without payload. Usually your service worker should fetch the payload at that moment (as it was in the earlier Webpush API implementations).
• A Notification message contains a json with all the info to display a Webpush notification (title, body, icon, ...)
• A ServerMessage contains a JSON which should be handled by your service worker to be sent to an active window instead of displaying a notification. This may help in changing remotely the DOM of an opened page.

Some example JS files are provided.

Installation

composer require bentools/pusher

Example usage

Consider the following subscription object:

{
  "endpoint": "https://updates.push.services.mozilla.com/wpush/v1/gAAAAABYmwfiuCps0P3TPZXSNc8aWol6_2Nqu0VVY6lpJ_xsIrtC8YyfPz_XnobR_Wh2PezdDZFonsfoezNsXykv4",
  "keys": {
    "auth": "5coZoiZAodiBZHCkWX5LoAbA",
    "p256dh": "BHI7P_CAsz3knooINFZZPFONPYTRTzEacYpOx4-hVigOuWjzkRWdkTZmmrAI3U11_z-lU"
  }
}

use BenTools\Pusher\Model\Message\Notification;
use BenTools\Pusher\Model\Push\Push;
use BenTools\Pusher\Model\Handler\MozillaHandler;
use BenTools\Pusher\Model\Recipient\Recipient;
use BenTools\Pusher\Pusher;
use GuzzleHttp\Client as GuzzleClient;

require_once __DIR__ . '/vendor/autoload.php';

$recipient = Recipient::unwrapJSON($json);
$guzzle    = new GuzzleClient();
$mozilla   = new MozillaHandler($guzzle);
$pusher    = new Pusher();
$push      = new Push();
$push->addRecipient($recipient, $mozilla);

$message   = new Notification(
    'Sounds interesting', // title
    'Seems to be working :)', // body
    'https://pbs.twimg.com/profile_images/555076551818354689/F26py9T__reasonably_small.png', // icon
    'https://github.com/bpolaszek/bentools-pusher', // link
    'hello world' // tag
);
$message->setTTL(60);

$push->setMessage($message);
$pusher->push($push);

if ($push->hasErrors()) {
    foreach ($push->getFailedRecipients() AS $recipient) {
        echo $push->getFailureReason($recipient);
        // Remove recipient from database or set it inactive
    }
}

TODO

• Implement VAPID authentication
• Google FCM handler
• Tests
• Recipes

License

MIT