JustinByrne/Mealing

{
    //
    "require": {
        "php": "^7.3|^8.0",
        //
        "google/recaptcha": "^1.2",
    },
    //
}

use Illuminate\Contracts\Validation\Rule;
use ReCaptcha\ReCaptcha;
 
class RecaptchaRule implements Rule
{
    private $errors;
 
    public function passes($attribute, $value)
    {
        if (config('recaptcha.testing') || config('recaptcha.testing') !== null)   {
            return true;
        }
 
        $rScore = 0.5;
 
        if (empty($value))  {
            $this->errors = ':atrribute field is required';
 
            return false;
        }
 
        $recaptcha = new Recaptcha(config('recaptcha.secret_key'));
 
        $resp = $recaptcha->setExpectedHostname($_SERVER['HTTP_HOST'])
                  ->setScoreThreshold($rScore)
                  ->verify($value, $_SERVER['REMOTE_ADDR']);
 
        if (!$resp->isSuccess())    {
            $this->errors = $resp->getErrorCodes();
 
            return false;
        }
 
        if ($resp->getScore() < $rScore)    {
            $this->errors = 'Failed to valildate ReCaptcha';
 
            return false;
        }
 
        return true;
    }
 
    public function message()
    {
        return $this->errors;
    }
}

use Illuminate\Foundation\Http\FormRequest;
use App\Rules\RecaptchaRule;
 
class AuthLoginRequest extends FormRequest
{
    //
    public function rules()
    {
        return [
            'email' => 'required',
            'password' => 'required',
            'recaptcha_token' => ['required', new RecaptchaRule($this->recaptcha_token) ],
        ];
    }
    //
}