function google_captcha_captcha_validation in Google Captcha 7

CAPTCHA Callback; Validates the google captcha code.

1 string reference to 'google_captcha_captcha_validation'

google_captcha_captcha in ./google_captcha.module

Implements hook_captcha().

File

./google_captcha.module, line 75

Verifies if user is a human without necessity to solve a CAPTCHA.

Code

function google_captcha_captcha_validation($solution, $response, $element, $form_state) {
  $google_captcha_private_key = variable_get('google_captcha_private_key', FALSE);
  if (empty($_POST["g-recaptcha-response"]) || empty($google_captcha_private_key) || !_google_captcha_load_library()) {
    return FALSE;
  }
  $reCaptcha = new ReCaptcha($google_captcha_private_key);
  $resp = $reCaptcha
    ->verifyResponse($_SERVER["REMOTE_ADDR"], $_POST["g-recaptcha-response"]);
  return $resp != null && $resp->success;
}