ldc-doux/app/Lib/Helpers/ToolboxHelper.php

<?php

namespace App\Lib\Helpers;

use Illuminate\Http\Request;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Validator;

class ToolboxHelper
{
    /**
     * Validate recaptcha
     *
     * @param Request $request
     * @param boolean $isV3
     * @return void
     */
    public static function validateRecaptcha(Request $request, bool $isV3 = true)
    {
        Validator::validate($request->all(), [
            'g-recaptcha-response' => [
                'required', 'string',
                // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed, Generic.CodeAnalysis.UnusedFunctionParameter.FoundBeforeLastUsed
                function ($attribute, $value, $fail) use ($isV3): void {
                    try {
                        $response = Http::asForm()->post('https://www.google.com/recaptcha/api/siteverify', [
                            'secret' => config('services.google.recaptcha.private'),
                            'response' => \strval($value),
                            'remoteip' => resolve('clientIp')
                        ]);
                        throw_if($e = $response->toException(), $e);
                        if ($isV3) {
                            throw_if(!$response->json('success') or
                            !$response->json('challenge_ts') or
                            \Illuminate\Support\Facades\Date::parse($response->json('challenge_ts'))->lessThan(\now('utc')->subMinutes(5)) or
                            $response->json('hostname') !== \parse_url(config('app.url'), \PHP_URL_HOST) or
                            !$response->json('score'), \RuntimeException::class);
                            if (\floatval($response->json('score')) < 0.8) {
                                $fail("Vous n'avez pas obtenu un score assez élevé lors de la validation du recaptcha");
                            }
                            return;
                        }
                        throw_if(!$response->json('success') or
                        !$response->json('challenge_ts') or
                        \Illuminate\Support\Facades\Date::parse($response->json('challenge_ts'))->lessThan(\now('utc')->subMinutes(5)) or
                        $response->json('hostname') !== \parse_url(config('app.url'), \PHP_URL_HOST), \RuntimeException::class);
                    } catch (\Exception) {
                        $fail('Erreur lors de la validation du formulaire veuillez réssayer');
                    } //end try
                }
            ]
        ], [], ['g-recaptcha-response' => 'reCaptcha']);
    }
}