Use all power of socket.io in your Symfony project.
npm install --prefix ./vendor/sfcod/socketio/Serverservices:
App\SocketIo\:
resource: '../src/SocketIo/*'
tags: ['sfcod.socketio.event']
# If you want override default JoinHandler/LeaveHandler. For example, add some condition for join/leave a room.
exclude:
- '../src/SocketIo/JoinHandler.php' # Optional
- '../src/SocketIo/LeaveHandler.php' # Optional
# If you want override default JoinHandler
SfCod\SocketIoBundle\Service\JoinHandler:
class: App\SocketIo\JoinHandler
tags: ['sfcod.socketio.event']
# If you want override default LeaveHandler
SfCod\SocketIoBundle\Service\LeaveHandler:
class: App\SocketIo\LeaveHandler
tags: ['sfcod.socketio.event']Extend base class or use SF decorator. Ovveride fire or handle methods if it needs.
namespace App\SocketIo;
use SfCod\SocketIoBundle\Service\JoinHandler as JoinHandlerBase;
class JoinHandler extends JoinHandlerBase
{
public function fire(): array
{
// Some additional logic here.
// ...
return array_merge_recursive(parent::fire(), [
'key' => 'value'
]);
}
}If you use doctrine, then you can connect "doctrine reconnect", then it will be reconnect for each process.
sfcod_socketio:
processMiddlewares:
- 'SfCod\SocketIoBundle\Middleware\Process\DoctrineReconnect'
###> socketio config ###
SOCKET_IO_WS_SERVER=localhost:1358
SOCKET_IO_WS_CLIENT=localhost:1358
SOCKET_IO_SSL='' || '{"key":"path to key", "cert":"path to cert"}'
SOCKET_IO_NSP=redis
###< socketio config ###JWT token auth. Put SOCKET_IO_AUTH_TOKEN_PATH OR SOCKET_IO_AUTH_TOKEN_VALUE
#Public jwt token key path (Will be join with base path)
SOCKET_IO_AUTH_TOKEN_PATH='/config/jwt/public.pem'
#Public key value
SOCKET_IO_AUTH_TOKEN_VALUE='public key value'
#You can change token name. Default name is 'token'
SOCKET_IO_AUTH_TOKEN_NAME='token' var socket = io('{your_host_address}:1367/notifications', {
query: {
token: 'yourTokenHere',
},
}); php bin/console socket-io:node-js-server php bin/console socket-io:php-server use SfCod\SocketIoBundle\Events\EventInterface;
use SfCod\SocketIoBundle\Events\EventPublisherInterface;
use SfCod\SocketIoBundle\Events\AbstractEvent;
class CountEvent extends AbstractEvent implements EventInterface, EventPublisherInterface
{
/**
* Changel name. For client side this is nsp.
*/
public static function broadcastOn(): array
{
return ['notifications'];
}
/**
* Event name
*/
public static function name(): string
{
return 'update_notification_count';
}
/**
* Emit client event
* @return array
*/
public function fire(): array
{
return [
'count' => 10,
];
}
} var socket = io('{your_host_address}:1367/notifications');
socket.on('update_notification_count', function(data){
console.log(data)
}); use SfCod\SocketIoBundle\Events\EventInterface;
use SfCod\SocketIoBundle\Events\EventSubscriberInterface;
use SfCod\SocketIoBundle\Events\AbstractEvent;
use SfCod\SocketIoBundle\Service\Broadcast;
class MarkAsReadEvent extends AbstractEvent implements EventInterface, EventSubscriberInterface
{
private $broadcast;
public function __construct(Broadcast $broadcast)
{
$this->broadcast = $broadcast;
}
/**
* Changel name. For client side this is nsp.
*/
public static function broadcastOn(): array
{
return ['notifications'];
}
/**
* Event name
*/
public static function name(): string
{
return 'mark_as_read_notification';
}
/**
* Handle client event
*/
public function handle()
{
// Mark notification as read
// And call client update
$this->broadcast->emit('update_notification_count', ['some key' => 'some value']);
}
} var socket = io('{your_host_address}:1367/notifications');
socket.emit('mark_as_read_notification', {id: 10});You can have publisher and receiver in one event. If you need check data from client to server you should use:
- EventPolicyInterface
use SfCod\SocketIoBundle\Events\EventSubscriberInterface;
use SfCod\SocketIoBundle\Events\EventInterface;
use SfCod\SocketIoBundle\Events\EventPolicyInterface;
use SfCod\SocketIoBundle\Events\AbstractEvent;
use SfCod\SocketIoBundle\Service\Broadcast;
class MarkAsReadEvent extends AbstractEvent implements EventInterface, EventSubscriberInterface, EventPolicyInterface
{
private $broadcast;
public function __construct(Broadcast $broadcast)
{
$this->broadcast = $broadcast;
}
/**
* Changel name. For client side this is nsp.
*/
public static function broadcastOn(): array
{
return ['notifications'];
}
/**
* Event name
*/
public static function name(): string
{
return 'mark_as_read_notification';
}
public function can($data): bool
{
// Check data from client
return true;
}
/**
* Emit client event
* @return array
*/
public function handle()
{
// Mark notification as read
// And call client update
$this->broadcast->emit('update_notification_count', ['some key' => 'some value']);
}
}- EventRoomInterface (Backend side)
use SfCod\SocketIoBundle\Events\EventPublisherInterface;
use SfCod\SocketIoBundle\Events\EventInterface;
use SfCod\SocketIoBundle\Events\EventRoomInterface;
use SfCod\SocketIoBundle\Events\AbstractEvent;
class CountEvent extends AbstractEvent implements EventInterface, EventPublisherInterface, EventRoomInterface
{
/**
* Changel name. For client side this is nsp.
*/
public static function broadcastOn(): array
{
return ['notifications'];
}
/**
* Event name
*/
public static function name(): string
{
return 'update_notification_count';
}
/**
* Socket.io room
* @return string
*/
public function room(): string
{
return 'user_id_' . $this->userId;
}
/**
* Emit client event
* @return array
*/
public function fire(): array
{
return [
'count' => 10,
];
}
}Client side
var socket = io('{your_host_address}:1367/notifications');
socket.emit('join', {room: 'user_id_10'});
// Now you will receive data from 'room-1'
socket.on('update_notification_count', function(data){
console.log(data)
});
// You can leave room
socket.emit('leave', {room: 'user_id_10'});Run this on the backend side
$this->broadcast->emit('update_notification_count', ['some key' => 'some value', 'userId' => 10]);- connection
- disconnect
- join
- leave
use SfCod\SocketIoBundle\Events\EventSubscriberInterface;
use SfCod\SocketIoBundle\Events\EventInterface;
use Psr\Log\LoggerInterface;
use SfCod\SocketIoBundle\Events\AbstractEvent;
class СonnectionEvent extends AbstractEvent implements EventInterface, EventSubscriberInterface
{
private $logger;
public function __construct(LoggerInterface $logger)
{
$this->logger = $logger;
}
/**
* Changel name. For client side this is nsp.
*/
public static function broadcastOn(): array
{
return ['notifications'];
}
/**
* Event name
*/
public static function name(): string
{
return 'connection'; // or 'disconnect'
}
/**
* Handle client event
*/
public function handle()
{
// Socket.io ID
// $this->socketId
$this->logger->info('disconnect', $this->payload);
}
}