README

Installation

composer require sunrise/recaptcha

How to use

Quick Start

composer require sunrise/http-client-curl sunrise/http-message

use Sunrise\Coder\CodecManager;
use Sunrise\Coder\Codec\UrlEncodedCodec;
use Sunrise\Http\Client\Curl\Client;
use Sunrise\Http\Message\RequestFactory;
use Sunrise\Http\Message\ResponseFactory;
use Sunrise\Hydrator\Hydrator;
use Sunrise\Recaptcha\Dto\RecaptchaVerificationRequest;
use Sunrise\Recaptcha\RecaptchaVerificationClient;
use Sunrise\Recaptcha\RecaptchaVerificationConfiguration;

// https://developers.google.com/recaptcha/docs/faq
$privateKey = '6LeIxAcTAAAAAGG-vFI1TnRWxMZNFuojJ4WifJWe';

$client = new RecaptchaVerificationClient(
    verificationConfiguration: new RecaptchaVerificationConfiguration(privateKey: $privateKey),
    httpRequestFactory: new RequestFactory(),
    httpClient: new Client(new ResponseFactory()),
    codecManager: new CodecManager([new UrlEncodedCodec()]),
    hydrator: new Hydrator(),
);

$userToken = '';
$clientResponse = $client->sendRequest(new RecaptchaVerificationRequest(userToken: $userToken));

if ($clientResponse->success) {
    // Challenge passed
} else {
    // Challenge failed
}

Integration with Sunrise Router

use Sunrise\Http\Router\Annotation\Consumes;
use Sunrise\Http\Router\Annotation\Middleware;
use Sunrise\Http\Router\Annotation\PostApiRoute;
use Sunrise\Http\Router\Annotation\RequestBody;
use Sunrise\Http\Router\MediaType;
use Sunrise\Recaptcha\Integration\Router\Middleware\RecaptchaChallengeMiddleware;

final class AuthController
{
    #[PostApiRoute('api.login', '/api/login')]
    #[Consumes(MediaType::JSON)]
    #[Middleware(RecaptchaChallengeMiddleware::class)]
    public function login(#[RequestBody] LoginRequest $loginRequest): void
    {
    }
}

Integration with Symfony Validator

use SensitiveParameter;
use Sunrise\Recaptcha\Integration\Validator\Constraint\RecaptchaChallenge;
use Symfony\Component\Validator\Constraints as Assert;

final readonly class UserLoginRequest
{
    public function __construct(
        #[Assert\NotBlank]
        #[Assert\Email]
        #[SensitiveParameter]
        public string $email,
        #[Assert\NotBlank]
        #[SensitiveParameter]
        public string $password,
        #[Assert\NotBlank(message: 'Prove that you are not a robot.')]
        #[RecaptchaChallenge]
        #[SensitiveParameter]
        public string $recaptcha,
    ) {
    }
}

PHP-DI definitions

use DI\ContainerBuilder;
use Sunrise\Recaptcha\RecaptchaVerificationClientInterface;

$containerBuilder = new ContainerBuilder();
$containerBuilder->addDefinition(__DIR__ . '/../vendor/sunrise/recaptcha/resources/definitions/recaptcha_verification.php');

// If Sunrise Router is used
$containerBuilder->addDefinitions(__DIR__ . '/../vendor/sunrise/recaptcha/resources/definitions/integration/router/middleware/recaptcha_challenge_middleware.php');

// If Symfony Validator is used
$containerBuilder->addDefinition(__DIR__ . '/../vendor/sunrise/recaptcha/resources/definitions/integration/validator/constraint/recaptcha_challenge_validator.php');

$container = $containerBuilder->build();

// See above for usage examples.
$recaptchaClient = $container->get(RecaptchaVerificationClientInterface::class);

Tests

composer test