chg: usr: replace Google ReCaptcha with Cap instance #13

src/Service/RecaptchaService.php

@@ -26,50 +26,38 @@ use Symfony\Contracts\HttpClient\HttpClientInterface;
  */
 readonly final class RecaptchaService
 {
-    private const string SITEVERIFY_URL = 'https://www.google.com/recaptcha/api/siteverify';
-
-    /**
-     * Minimum score to accept a request (0.0 = bot, 1.0 = human).
-     * 0.5 is Google's recommended default threshold.
-     */
-    private const float SCORE_THRESHOLD = 0.5;
-
     public function __construct(
         private HttpClientInterface $httpClient,
         private LoggerInterface $logger,
-        #[Autowire(env: 'RECAPTCHA_SECRET_KEY')]
+        #[Autowire(env: 'CAP_API_ENDPOINT')]
+        private string $apiEndpoint,
+        #[Autowire(env: 'CAP_SECRET_KEY')]
         private string $secretKey,
     ) {}
 
-    public function verify(string $token, string $remoteIp = ''): bool
+    public function verify(string $token): bool
     {
         if ($token === '') {
             return false;
         }
 
         try {
-            $body = ['secret' => $this->secretKey, 'response' => $token];
-
-            if ($remoteIp !== '') {
-                $body['remoteip'] = $remoteIp;
-            }
+            $siteverifyUrl = rtrim($this->apiEndpoint, '/') . '/siteverify';
 
             $data = $this->httpClient
-                ->request('POST', self::SITEVERIFY_URL, ['body' => $body])
+                ->request('POST', $siteverifyUrl, [
+                    'body' => ['secret' => $this->secretKey, 'response' => $token],
+                ])
                 ->toArray();
 
-            $this->logger->info('reCAPTCHA verify response', [
-                'success'       => $data['success'] ?? null,
-                'score'         => $data['score'] ?? null,
-                'hostname'      => $data['hostname'] ?? null,
-                'error-codes'   => $data['error-codes'] ?? [],
-                'token_length'  => strlen($token),
+            $this->logger->info('Cap verify response', [
+                'success'      => $data['success'] ?? null,
+                'token_length' => strlen($token),
             ]);
 
-            return ($data['success'] ?? false) === true
-                && ($data['score'] ?? 0.0) >= self::SCORE_THRESHOLD;
+            return ($data['success'] ?? false) === true;
         } catch (\Throwable $e) {
-            $this->logger->error('reCAPTCHA verification failed: ' . $e->getMessage());
+            $this->logger->error('Cap verification failed: ' . $e->getMessage());
 
             return false;
         }