[
'h-captcha',
'mw-confirmedit-captcha-fail' => (bool)$this->error,
],
'data-sitekey' => $wgHCaptchaSiteKey
] );
return [
'html' => $output,
'headitems' => [
""
]
];
}
/**
* @param Status|array|string $info
*/
protected function logCheckError( $info ) {
if ( $info instanceof Status ) {
$errors = $info->getErrorsArray();
$error = $errors[0][0];
} elseif ( is_array( $info ) ) {
$error = implode( ',', $info );
} else {
$error = $info;
}
\wfDebugLog( 'captcha', 'Unable to validate response: ' . $error );
}
/**
* @param WebRequest $request
* @return array
*/
protected function getCaptchaParamsFromRequest( WebRequest $request ) {
$response = $request->getVal( 'h-captcha-response' );
return [ '', $response ];
}
/**
* Check, if the user solved the captcha.
*
* Based on reference implementation:
* https://github.com/google/recaptcha#php and https://docs.hcaptcha.com/
*
* @param mixed $_ Not used
* @param string $token token from the POST data
* @return bool
*/
protected function passCaptcha( $_, $token ) {
global $wgRequest, $wgHCaptchaSecretKey, $wgHCaptchaSendRemoteIP, $wgHCaptchaProxy;
$url = 'https://hcaptcha.com/siteverify';
$data = [
'secret' => $wgHCaptchaSecretKey,
'response' => $token,
];
if ( $wgHCaptchaSendRemoteIP ) {
$data['remoteip'] = $wgRequest->getIP();
}
$options = [
'method' => 'POST',
'postData' => $data,
];
if ( $wgHCaptchaProxy ) {
$options['proxy'] = $wgHCaptchaProxy;
}
$request = MediaWikiServices::getInstance()->getHttpRequestFactory()
->create( $url, $options, __METHOD__ );
$status = $request->execute();
if ( !$status->isOK() ) {
$this->error = 'http';
$this->logCheckError( $status );
return false;
}
$response = FormatJson::decode( $request->getContent(), true );
if ( !$response ) {
$this->error = 'json';
$this->logCheckError( $this->error );
return false;
}
if ( isset( $response['error-codes'] ) ) {
$this->error = 'hcaptcha-api';
$this->logCheckError( $response['error-codes'] );
return false;
}
return $response['success'];
}
/**
* @param array &$resultArr
*/
protected function addCaptchaAPI( &$resultArr ) {
}
/**
* @return array
*/
public function describeCaptchaType() {
global $wgHCaptchaSiteKey;
return [
'type' => 'hcaptcha',
'mime' => 'application/javascript',
'key' => $wgHCaptchaSiteKey,
];
}
/**
* Show a message asking the user to enter a captcha on edit
* The result will be treated as wiki text
*
* @param string $action Action being performed
* @return Message
*/
public function getMessage( $action ) {
$msg = parent::getMessage( $action );
if ( $this->error ) {
$msg = new RawMessage( '$1
', [ $msg ] );
}
return $msg;
}
/**
* @param ApiBase $module
* @param array &$params
* @param int $flags
* @return bool
*/
public function apiGetAllowedParams( ApiBase $module, &$params, $flags ) {
return true;
}
/**
* @inheritDoc
*/
public function getError() {
return $this->error;
}
/**
* @inheritDoc
*/
public function storeCaptcha( $info ) {
return 'not used';
}
/**
* @inheritDoc
*/
public function retrieveCaptcha( $index ) {
// just pretend it worked
return [ 'index' => $index ];
}
/**
* @inheritDoc
*/
public function getCaptcha() {
return [];
}
/**
* @return HCaptchaAuthenticationRequest
*/
public function createAuthenticationRequest() {
return new HCaptchaAuthenticationRequest();
}
/**
* @param array $requests
* @param array $fieldInfo
* @param array &$formDescriptor
* @param string $action
*/
public function onAuthChangeFormFields(
array $requests, array $fieldInfo, array &$formDescriptor, $action
) {
global $wgHCaptchaSiteKey;
$req = AuthenticationRequest::getRequestByClass(
$requests,
CaptchaAuthenticationRequest::class,
true
);
if ( !$req ) {
return;
}
// ugly way to retrieve error information
$captcha = ConfirmEditHooks::getInstance();
$formDescriptor['captchaWord'] = [
'class' => HTMLHCaptchaField::class,
'key' => $wgHCaptchaSiteKey,
'error' => $captcha->getError(),
] + $formDescriptor['captchaWord'];
}
}