63 lines
1.7 KiB
PHP
63 lines
1.7 KiB
PHP
<?php
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namespace App\Http\Middleware;
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use GuzzleHttp\Client;
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use Illuminate\Http\Request;
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use Illuminate\Http\Response;
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use App\Events\Auth\FailedCaptcha;
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use Symfony\Component\HttpKernel\Exception\HttpException;
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class VerifyReCaptcha
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{
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/**
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* Handle an incoming request.
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*/
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public function handle(Request $request, \Closure $next): mixed
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{
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if (!config('recaptcha.enabled')) {
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return $next($request);
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}
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if (app()->isLocal()) {
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return $next($request);
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}
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if ($request->filled('g-recaptcha-response')) {
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$client = new Client();
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$res = $client->post(config('recaptcha.domain'), [
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'form_params' => [
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'secret' => config('recaptcha.secret_key'),
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'response' => $request->input('g-recaptcha-response'),
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],
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]);
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if ($res->getStatusCode() === 200) {
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$result = json_decode($res->getBody());
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if ($result->success && (!config('recaptcha.verify_domain') || $this->isResponseVerified($result, $request))) {
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return $next($request);
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}
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}
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}
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event(new FailedCaptcha($request->ip(), $result->hostname ?? null));
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throw new HttpException(Response::HTTP_BAD_REQUEST, 'Failed to validate reCAPTCHA data.');
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}
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/**
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* Determine if the response from the recaptcha servers was valid.
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*/
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private function isResponseVerified(\stdClass $result, Request $request): bool
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{
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if (!config('recaptcha.verify_domain')) {
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return false;
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}
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$url = parse_url($request->url());
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return $result->hostname === array_get($url, 'host');
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}
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}
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