Edit: /usr/share/php/ReCaptcha/ReCaptcha.php (8646B)
secret = $secret;
$this->requestMethod = (is_null($requestMethod)) ? new RequestMethod\Post() : $requestMethod;
}
/**
* Calls the reCAPTCHA siteverify API to verify whether the user passes
* CAPTCHA test and additionally runs any specified additional checks
*
* @param string $response The user response token provided by reCAPTCHA, verifying the user on your site.
* @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 Response(false, array(self::E_MISSING_INPUT_RESPONSE));
return $recaptchaResponse;
}
$params = new RequestParameters($this->secret, $response, $remoteIp, self::VERSION);
$rawResponse = $this->requestMethod->submit($params);
$initialResponse = Response::fromJson($rawResponse);
$validationErrors = array();
if (isset($this->hostname) && strcasecmp($this->hostname, $initialResponse->getHostname()) !== 0) {
$validationErrors[] = self::E_HOSTNAME_MISMATCH;
}
if (isset($this->apkPackageName) && strcasecmp($this->apkPackageName, $initialResponse->getApkPackageName()) !== 0) {
$validationErrors[] = self::E_APK_PACKAGE_NAME_MISMATCH;
}
if (isset($this->action) && strcasecmp($this->action, $initialResponse->getAction()) !== 0) {
$validationErrors[] = self::E_ACTION_MISMATCH;
}
if (isset($this->threshold) && $this->threshold > $initialResponse->getScore()) {
$validationErrors[] = self::E_SCORE_THRESHOLD_NOT_MET;
}
if (isset($this->timeoutSeconds)) {
$challengeTs = strtotime($initialResponse->getChallengeTs());
if ($challengeTs > 0 && time() - $challengeTs > $this->timeoutSeconds) {
$validationErrors[] = self::E_CHALLENGE_TIMEOUT;
}
}
if (empty($validationErrors)) {
return $initialResponse;
}
return new Response(
false,
array_merge($initialResponse->getErrorCodes(), $validationErrors),
$initialResponse->getHostname(),
$initialResponse->getChallengeTs(),
$initialResponse->getApkPackageName(),
$initialResponse->getScore(),
$initialResponse->getAction()
);
}
/**
* Provide a hostname to match against in verify()
* This should be without a protocol or trailing slash, e.g. www.google.com
*
* @param string $hostname Expected hostname
* @return ReCaptcha Current instance for fluent interface
*/
public function setExpectedHostname($hostname)
{
$this->hostname = $hostname;
return $this;
}
/**
* Provide an APK package name to match against in verify()
*
* @param string $apkPackageName Expected APK package name
* @return ReCaptcha Current instance for fluent interface
*/
public function setExpectedApkPackageName($apkPackageName)
{
$this->apkPackageName = $apkPackageName;
return $this;
}
/**
* Provide an action to match against in verify()
* This should be set per page.
*
* @param string $action Expected action
* @return ReCaptcha Current instance for fluent interface
*/
public function setExpectedAction($action)
{
$this->action = $action;
return $this;
}
/**
* Provide a threshold to meet or exceed in verify()
* Threshold should be a float between 0 and 1 which will be tested as response >= threshold.
*
* @param float $threshold Expected threshold
* @return ReCaptcha Current instance for fluent interface
*/
public function setScoreThreshold($threshold)
{
$this->threshold = floatval($threshold);
return $this;
}
/**
* Provide a timeout in seconds to test against the challenge timestamp in verify()
*
* @param int $timeoutSeconds Expected hostname
* @return ReCaptcha Current instance for fluent interface
*/
public function setChallengeTimeout($timeoutSeconds)
{
$this->timeoutSeconds = $timeoutSeconds;
return $this;
}
}