enabled = $config->get('nohcaptcha', false);
$this->privateKey = $config->get('hcaptchaprivate');
$this->publicKey = $config->get('hcaptchapublic');
$this->theme = $config->get('hcaptchatheme');
$this->apiUrl = $config->get('hcaptcha_server');
$this->verifyUrl = $config->get('hcaptcha_server_verify');
// Grab the IP, remember load balancers
// @todo is there a framework way to do it?
$this->ip = isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'];
// If any of the vital vars is missing, disable the whole thing
if (!$this->privateKey || !$this->publicKey || !$this->apiUrl || !$this->verifyUrl) {
$this->enabled = false;
}
}
public function html()
{
if (!$this->enabled) {
return '';
}
// start output buffer, if hcaptcha is enabled add HTML and JS to the buffer
ob_start(); ?>
input->get('h-captcha-response');
if (!$token) return false;
$http = new Http();
try {
$response = $http->post(
$this->verifyUrl,
array(
'secret' => $this->privateKey,
'remoteip' => $this->ip,
'response' => $token,
)
);
} catch (Exception $e) {
return false;
}
if ($response->code !== 200) {
return false;
}
$result = new Registry($response->body);
if ($result->get('success')) {
return true;
}
return false;
}
}