public function Drupal8Post::submit in reCAPTCHA 8.3

Submit the POST request with the specified parameters.

Parameters

\ReCaptcha\ReCaptcha\RequestParameters $params: Request parameters.

Return value

string Body of the reCAPTCHA response.

Overrides RequestMethod::submit

File

src/ReCaptcha/RequestMethod/Drupal8Post.php, line 23

Class

Drupal8Post

Sends POST requests to the reCAPTCHA service with Drupal 8 httpClient.

Namespace

Drupal\recaptcha\ReCaptcha\RequestMethod

Code

public function submit(RequestParameters $params) {
  $options = [
    'headers' => [
      'Content-type' => 'application/x-www-form-urlencoded',
    ],
    'body' => $params
      ->toQueryString(),
    // Stop firing exception on response status code >= 300.
    // See http://docs.guzzlephp.org/en/stable/handlers-and-middleware.html
    'http_errors' => FALSE,
  ];
  $response = \Drupal::httpClient()
    ->post(ReCaptcha::SITE_VERIFY_URL, $options);
  if ($response
    ->getStatusCode() == 200) {

    // The service request was successful.
    return (string) $response
      ->getBody();
  }
  elseif ($response
    ->getStatusCode() < 0) {

    // Negative status codes typically point to network or socket issues.
    return '{"success": false, "error-codes": ["' . ReCaptcha::E_CONNECTION_FAILED . '"]}';
  }
  else {

    // Positive none 200 status code typically means the request has failed.
    return '{"success": false, "error-codes": ["' . ReCaptcha::E_BAD_RESPONSE . '"]}';
  }
}