PHP code example of fluffydiscord / roadrunner-symfony-bundle

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

fluffydiscord / roadrunner-symfony-bundle example snippets

use Symfony\Component\HttpFoundation\StreamedResponse;

class MyController
{
    #[Route("/stream")]
    public function myStreamResponse() 
    {
        return new StreamedResponse(
            function () {
                // replace all 'echo' or any outputs with 'yield'
                // echo "data";
                yield "data";
            }
        );
    }
}

namespace App\EventListener;

use App\Centrifuge\Event\ConnectEvent;
use RoadRunner\Centrifugo\Payload\ConnectResponse;
use Symfony\Component\EventDispatcher\Attribute\AsEventListener;

#[AsEventListener(event: ConnectEvent::class, method: "handleConnect")]
readonly class ChatListener
{
    public function handleConnect(ConnectEvent $event): void
    {
        // original Centrifugo request passed from RoadRunner
        $request = $event->getRequest();
        
        // auth your user or whatever you want
        $authToken = $request->getData()["authToken"] ?? null;
        $user = ...

        // stop propagating to other listeners,
        // you have successfully connected your user
        $event->stopPropagation();

        // send response using the $event->setResponse($myResponse)
        $event->setResponse(new ConnectResponse(
            user: $user->getId(),
            data: [
                "messages" => ... // initial data client receives when connected
            ],
        ));
    }
}

namespace App\Entity\User;

use Doctrine\DBAL\Types\Types;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Security\Core\User\EquatableInterface;
use Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface;
use Symfony\Component\Security\Core\User\UserInterface;

class User implements UserInterface, PasswordAuthenticatedUserInterface, EquatableInterface
{
    #[ORM\Id]
    private ?int $id = null;

    #[ORM\Column(type: Types::TEXT, unique: true)]
    private ?string $email = null;

    #[ORM\Column(type: Types::TEXT)]
    private ?string $password = null;

    // serialize ony these three fields
    public function __serialize(): array
    {
        return [
            "id"       => $this->id,
            "email"    => $this->email,
            "password" => $this->password,
        ];
    }

    // unserialize ony these three fields
    public function __unserialize(array $data): void
    {
        $this->id = $data["id"] ?? null;
        $this->email = $data["email"] ?? null;
        $this->password = $data["password"] ?? null;
    }

    // check only the three serialized fields
    public function isEqualTo(mixed $user): bool
    {
        if (!$user instanceof self) {
            return false;
        }

        return $this->id === $user->getId()
            &&
            $this->password === $user->getPassword()
            &&
            $this->email === $user->getEmail()
        ;
    }
}

class MyType extends AbstractType
{
    // your buildForm() and what not
    // ...
    
    // invalid use of setDefaults()
    public function configureOptions(OptionsResolver $resolver): void
    {
        $resolver->setDefaults([
            // loads current user
            // and reuses his email forever until worker restarts
            // everyone, even in anonymous browser tabs or different sessions,
            // will see their email 
            "label" => $this->security->getUser()->getEmail(),
        ]);
    }
}

// with this the user email will
// stay within this single request
// and won't be leaked to subsequent worker requests
$correctForm = $this->createForm(MyType::class, options: [
    "label" => $this->getUser()->getEmail(),
]);

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