Файл: boot/sub_classes/recaptcha.class.php
Строк: 60
<?php
class recaptcha
{
/**
* Version of this client library.
* @const string
*/
const VERSION = 'php_1.1.1';
/**
* Shared secret for the site.
* @var type string
*/
private $secret;
/**
* Method used to communicate with service. Defaults to POST request.
* @var RequestMethod
*/
private $requestMethod;
/**
* Create a configured instance to use the reCAPTCHA service.
*
* @param string $secret shared secret between site and reCAPTCHA server.
* @param RequestMethod $requestMethod method used to send the request. Defaults to POST.
*/
public function __construct($secret, RequestMethod $requestMethod = null)
{
if (empty($secret)) {
throw new RuntimeException('No secret provided');
}
if (!is_string($secret)) {
throw new RuntimeException('The provided secret must be a string');
}
$this->secret = $secret;
if (!is_null($requestMethod)) {
$this->requestMethod = $requestMethod;
} else {
$this->requestMethod = new ReCaptchaRequestMethodPost();
}
}
/**
* Calls the reCAPTCHA siteverify API to verify whether the user passes
* CAPTCHA test.
*
* @param string $response The value of 'g-recaptcha-response' in the submitted form.
* @param string $remoteIp The end user's IP address.
* @return Response Response from the service.
*/
public function verify($response, $remoteIp = null)
{
// Discard empty solution submissions
if (empty($response)) {
$recaptchaResponse = new ReCaptchaResponse(false, array('missing-input-response'));
return $recaptchaResponse;
}
$params = new ReCaptchaRequestParameters($this->secret, $response, $remoteIp, self::VERSION);
$rawResponse = $this->requestMethod->submit($params);
return ReCaptchaResponse::fromJson($rawResponse);
}
}