public function check()
{
$config = RMFunctions::get()->plugin_settings('recaptcha', true);
$this->set_config();
include_once RMCPATH . '/plugins/ayah/include/ayah.php';
$ayah = new AYAH();
$ayah->debug_mode($config['debug']);
$resp = $ayah->scoreResult();
return $resp;
}
public function eventRmcommonCaptchaCheck($value)
{
global $xoopsUser;
$config = RMFunctions::get()->plugin_settings('ayah', true);
if ($xoopsUser && $xoopsUser->isAdmin() && !$config['show']) {
return $value;
}
self::set_config();
include_once RMCPATH . '/plugins/ayah/include/ayah.php';
$ayah = new AYAH();
$ayah->debug_mode($config['debug']);
$resp = $ayah->scoreResult();
return $resp;
}
}
break;
case 'reCaptcha':
$data["captcha"] = str_replace('<:: your_site_key ::>', $data["recaptcha_public_key"], $recaptcha_template);
if (array_key_exists('address', $_POST)) {
$url = 'https://www.google.com/recaptcha/api/siteverify?secret=' . $data["recaptcha_private_key"] . '&response=' . (array_key_exists('g-recaptcha-response', $_POST) ? $_POST["g-recaptcha-response"] : '') . '&remoteip=' . getIP();
$resp = json_decode(file_get_contents($url), true);
$data['captcha_valid'] = $resp['success'];
}
break;
case 'AreYouAHuman':
require_once "libs/ayahlib.php";
$ayah = new AYAH(array('publisher_key' => $data['ayah_publisher_key'], 'scoring_key' => $data['ayah_scoring_key'], 'web_service_host' => 'ws.areyouahuman.com', 'debug_mode' => false, 'use_curl' => !$connection_options['disable_curl']));
$data['captcha'] = $ayah->getPublisherHTML();
if (array_key_exists('address', $_POST)) {
$score = $ayah->scoreResult();
$data['captcha_valid'] = $score;
}
break;
case 'FunCaptcha':
require_once "libs/funcaptcha.php";
$funcaptcha = new FUNCAPTCHA();
$data["captcha"] = $funcaptcha->getFunCaptcha($data["funcaptcha_public_key"]);
if (array_key_exists('address', $_POST)) {
$data['captcha_valid'] = $funcaptcha->checkResult($data["funcaptcha_private_key"]);
}
break;
}
$data['captcha_info'] = $captcha;
if ($data['captcha'] && $data['apikey'] && $data['rewards']) {
$data['enabled'] = true;
if (!$theDropbox->authorizedUser()) {
NSSError($smarty->getConfigVariable('ErrorRequestUsed'), "Verify error");
} else {
NSSError($smarty->getConfigVariable('ErrorRequestUsedLogin'), "Request Code error");
}
}
}
//
// If posted form data is around, creating a new dropoff instance
// creates a new dropoff using said form data.
//
if (!$theDropbox->authorizedUser()) {
$captcha = $theDropbox->captcha();
$resp = FALSE;
if ($captcha === 'areyouahuman') {
$resp = $ayah->scoreResult();
} elseif ($captcha === 'google' || $captcha === '') {
// Google or not set at all, so using old version
$reCaptchaPrivateKey = $theDropbox->recaptchaPrivateKey();
if ($reCaptchaPrivateKey === 'disabled') {
$resp = TRUE;
} else {
$resp = recaptcha_check_answer($reCaptchaPrivateKey, $_SERVER["REMOTE_ADDR"], $_POST["g-recaptcha-response"]);
}
} else {
// Must be disabled
$resp = TRUE;
}
if ($resp && ($theVerify = new Verify($theDropbox))) {
// They passed the Captcha so send them on their way if at all possible!
if ($theVerify->formInitError() != "") {
/**
* Internal element validation
*
* @param array $data form data
* @param int $repeatCounter repeat group counter
*
* @return bool
*/
public function validate($data, $repeatCounter = 0)
{
$params = $this->getParams();
$input = $this->app->input;
if (!$this->canUse()) {
return true;
}
if ($params->get('captcha-method') == 'recaptcha') {
if (!function_exists('_recaptcha_qsencode')) {
require_once JPATH_SITE . '/plugins/fabrik_element/captcha/libs/recaptcha-php-1.11/recaptchalib.php';
}
$privateKey = $params->get('recaptcha_privatekey');
if ($input->get('recaptcha_response_field')) {
$challenge = $input->get('recaptcha_challenge_field');
$response = $input->get('recaptcha_response_field');
$resp = recaptcha_check_answer($privateKey, FabrikString::filteredIp(), $challenge, $response);
return $resp->is_valid ? true : false;
}
return false;
} elseif ($params->get('captcha-method') == 'nocaptcha') {
if ($input->get('g-recaptcha-response')) {
require_once JPATH_SITE . '/plugins/fabrik_element/captcha/libs/ReCaptcha/ReCaptcha.php';
require_once JPATH_SITE . '/plugins/fabrik_element/captcha/libs/ReCaptcha/RequestMethod.php';
require_once JPATH_SITE . '/plugins/fabrik_element/captcha/libs/ReCaptcha/RequestMethod/Post.php';
require_once JPATH_SITE . '/plugins/fabrik_element/captcha/libs/ReCaptcha/RequestParameters.php';
require_once JPATH_SITE . '/plugins/fabrik_element/captcha/libs/ReCaptcha/Response.php';
$privateKey = $params->get('recaptcha_privatekey');
$noCaptcha = new \ReCaptcha\ReCaptcha($privateKey);
$response = $input->get('g-recaptcha-response');
$server = $input->server->get('REMOTE_ADDR');
$resp = $noCaptcha->verify($response, $server);
if ($resp->isSuccess()) {
return true;
} else {
if (FabrikHelperHTML::isDebug()) {
$msg = "noCaptcha error: ";
foreach ($resp->getErrorCodes() as $code) {
$msg .= '<tt>' . $code . '</tt> ';
}
$this->app->enqueueMessage($msg);
}
return false;
}
}
if (FabrikHelperHTML::isDebug()) {
$this->app->enqueueMessage("No g-recaptcha-response!");
}
return false;
} elseif ($params->get('captcha-method') == 'playthru') {
if (!defined('AYAH_PUBLISHER_KEY')) {
define('AYAH_PUBLISHER_KEY', $params->get('playthru_publisher_key', ''));
define('AYAH_SCORING_KEY', $params->get('playthru_scoring_key', ''));
}
require_once JPATH_SITE . '/plugins/fabrik_element/captcha/libs/ayah_php_bundle_1.1.7/ayah.php';
$ayah = new AYAH();
return $ayah->scoreResult();
} else {
$this->getParams();
if ($this->session->get('com_' . $this->package . '.element.captcha.security_code', null) != $data) {
return false;
}
return true;
}
}
public function doCaptcha($display = true)
{
$captcha = parent::getOption('integration-captcha');
switch ($captcha) {
case 'reCAPTCHA':
require_once 'captcha/recaptcha-1.11/recaptchalib.php';
$publickey = parent::getOption('reCAPTCHA-public-key');
$privatekey = parent::getOption('reCAPTCHA-private-key');
/* Captcha has been submitted. */
if (!empty($_POST['recaptcha_response_field'])) {
$resp = recaptcha_check_answer($privatekey, $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
if (!$resp->is_valid) {
$this->captchaError = $resp->error;
}
} else {
$this->captchaError = true;
}
if ($display) {
echo recaptcha_get_html($publickey, $this->captchaError);
}
break;
case 'playThru':
if (!defined('AYAH_PUBLISHER_KEY')) {
define('AYAH_PUBLISHER_KEY', parent::getOption('playThru-publisher-key'));
}
if (!defined('AYAH_SCORING_KEY')) {
define('AYAH_SCORING_KEY', parent::getOption('playThru-scoring-key'));
}
if (!defined('AYAH_WEB_SERVICE_HOST')) {
define('AYAH_WEB_SERVICE_HOST', 'ws.areyouahuman.com');
}
require_once 'captcha/ayah-1.0.2/ayah.php';
$integration = new AYAH();
if (!$display && !empty($_POST) && !$integration->scoreResult()) {
$this->captchaError = true;
}
/* Show the captcha form. */
if ($display) {
echo $integration->getPublisherHTML();
}
break;
}
}
/**
* @return bool
*/
function validate_captcha()
{
global $db, $lang, $mybb, $session, $plugins;
$plugins->run_hooks('captcha_validate_start', $this);
if ($this->type == 1) {
// We have a normal CAPTCHA to handle
$imagehash = $db->escape_string($mybb->input['imagehash']);
$imagestring = $db->escape_string(my_strtolower($mybb->input['imagestring']));
switch ($db->type) {
case 'mysql':
case 'mysqli':
$field = 'imagestring';
break;
default:
$field = 'LOWER(imagestring)';
break;
}
$query = $db->simple_select("captcha", "*", "imagehash = '{$imagehash}' AND {$field} = '{$imagestring}'");
$imgcheck = $db->fetch_array($query);
if (!$imgcheck) {
$this->set_error($lang->invalid_captcha_verify);
$db->delete_query("captcha", "imagehash = '{$imagehash}'");
}
} elseif ($this->type == 2) {
$challenge = $mybb->input['recaptcha_challenge_field'];
$response = $mybb->input['recaptcha_response_field'];
if (!$challenge || strlen($challenge) == 0 || !$response || strlen($response) == 0) {
$this->set_error($lang->invalid_captcha);
} else {
// We have a reCAPTCHA to handle
$data = $this->_qsencode(array('privatekey' => $mybb->settings['captchaprivatekey'], 'remoteip' => $session->ipaddress, 'challenge' => $challenge, 'response' => $response));
// Contact Google and see if our reCAPTCHA was successful
$http_request = "POST /recaptcha/api/verify HTTP/1.0\r\n";
$http_request .= "Host: {$this->verify_server}\r\n";
$http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n";
$http_request .= "Content-Length: " . strlen($data) . "\r\n";
$http_request .= "User-Agent: reCAPTCHA/PHP\r\n";
$http_request .= "\r\n";
$http_request .= $data;
$fs = @fsockopen($this->verify_server, 80, $errno, $errstr, 10);
if ($fs == false) {
$this->set_error($lang->invalid_captcha_transmit);
} else {
// We connected, but is it correct?
fwrite($fs, $http_request);
while (!feof($fs)) {
$response .= fgets($fs, 1160);
}
fclose($fs);
$response = explode("\r\n\r\n", $response, 2);
$answer = explode("\n", $response[1]);
if (trim($answer[0]) != 'true') {
// We got it wrong! Oh no...
$this->set_error($lang->invalid_captcha_verify);
}
}
}
} elseif ($this->type == 4) {
$response = $mybb->input['g-recaptcha-response'];
if (!$response || strlen($response) == 0) {
$this->set_error($lang->invalid_nocaptcha);
} else {
// We have a noCAPTCHA to handle
// Contact Google and see if our reCAPTCHA was successful
$response = fetch_remote_file($this->verify_server, array('secret' => $mybb->settings['captchaprivatekey'], 'remoteip' => $session->ipaddress, 'response' => $response));
if ($response == false) {
$this->set_error($lang->invalid_nocaptcha_transmit);
} else {
$answer = json_decode($response, true);
if ($answer['success'] != 'true') {
// We got it wrong! Oh no...
$this->set_error($lang->invalid_nocaptcha);
}
}
}
} elseif ($this->type == 3) {
define('AYAH_PUBLISHER_KEY', $this->ayah_publisher_key);
define('AYAH_SCORING_KEY', $this->ayah_scoring_key);
define('AYAH_USE_CURL', $this->ayah_use_curl);
define('AYAH_DEBUG_MODE', $this->ayah_debug_mode);
define('AYAH_WEB_SERVICE_HOST', $this->ayah_web_service_host);
require_once MYBB_ROOT . "inc/3rdparty/ayah/ayah.php";
$ayah = new AYAH();
$result = $ayah->scoreResult();
if ($result == false) {
$this->set_error($lang->invalid_ayah_result);
}
}
$plugins->run_hooks('captcha_validate_end', $this);
if (count($this->errors) > 0) {
return false;
} else {
return true;
}
}
function form_antibot($title = false, $input_name, $input_id, $input_value = false, $array = false)
{
/* To do
* To do: label off
* Note: DO NOT USE DISABLED, it will not pass information to server. Use "readonly" instead.
*/
global $_POST;
if (isset($title) && $title !== "") {
$title = stripinput($title);
} else {
$title = "";
}
if (isset($input_name) && $input_name !== "") {
$input_name = stripinput($input_name);
} else {
$input_name = "";
}
if (isset($input_id) && $input_id !== "") {
$input_id = stripinput($input_id);
} else {
$input_id = "";
}
if (isset($input_value) && $input_value !== "") {
$input_value = stripinput($input_value);
} else {
$input_value = "";
}
// 4 choices to sub-array
// a. icon, b. button, c.dropdown list d.dropdown with modal
if (!is_array($array)) {
$array = array();
$state_validation = "";
$before = "";
$after = "";
$required = "";
$placeholder = "";
$deactivate = "";
$width = "";
$class = "input-sm";
$well = "";
$type = "";
$stacking = "";
} else {
$before = array_key_exists('before', $array) ? $array['before'] : "";
$after = array_key_exists('after', $array) ? $array['after'] : "";
$placeholder = array_key_exists('placeholder', $array) ? $array['placeholder'] : "";
$deactivate = array_key_exists('deactivate', $array) ? $array['deactivate'] : "";
$class = array_key_exists('class', $array) ? $array['class'] : "input-sm";
$required = array_key_exists('required', $array) ? $array['required'] : "";
$width = array_key_exists('width', $array) ? "style='width: " . $array['width'] . "'" : "";
$well = array_key_exists('well', $array) ? "style='margin-top:-10px;'" : "";
$type = array_key_exists('password', $array) && $array['password'] == "1" ? "password" : "text";
$stacking = array_key_exists("stacking", $array) ? 1 : "";
}
if ($required == "1" && (isset($_POST[$input_name]) && empty($_POST[$input_name]))) {
$state_validation = "has-error";
} else {
$state_validation = "";
}
if ($stacking == "1") {
$col = "col-sm-12 col-md-12 col-lg-12";
$col2 = "col-sm-12 col-md-12 col-lg-12";
} else {
$col = "col-sm-12 col-md-3 col-lg-3 control-label";
$col2 = "col-sm-12 col-md-9 col-lg-9";
}
// Append/Prepend Plugin API
if (!empty($before) || !empty($after)) {
$init_bs3 = "<div class='input-group'>";
$end_bs3 = "</div>";
} else {
// cancel plugin
$init_bs3 = "";
$end_bs3 = "";
}
$html = "";
if (!empty($title)) {
$html .= "<div class='form-group " . $state_validation . "'>";
$html .= "<label for='{$input_id}-0' class='{$col}'>{$title}</label>";
$html .= "<div class='{$col2}' {$well}>";
}
// Are you a human
require_once INCLUDES . "captchas/ayah/ayah.php";
$ayah = new AYAH();
if (array_key_exists('ayah_submit', $_POST)) {
$score = $ayah->scoreResult();
if ($score) {
$html = "Congratulations: you are a human!";
} else {
$html = "Sorry, but we were not able to verify you as human. Please try again.";
}
}
$html .= "<div class='row'>";
$html .= "<div class='col-sm-12 col-md-12 col-lg-12'>";
$html .= $ayah->getPublisherHTML();
$html .= "</div>";
$html .= "</div>";
if (!empty($title)) {
$html .= "</div></div>";
}
return $html;
}
function ust_signup_errorcheck_bp()
{
global $bp;
$ust_settings = get_site_option("ust_settings");
if ($ust_settings['signup_protect'] == 'recaptcha') {
//check reCAPTCHA
$recaptcha = get_site_option('ust_recaptcha');
require_once 'includes/recaptchalib.php';
$resp = rp_recaptcha_check_answer($recaptcha['privkey'], $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
if (!$resp->is_valid) {
$bp->signup->errors['recaptcha'] = __("The reCAPTCHA wasn't entered correctly. Please try again.", 'ust');
}
} else {
if ($ust_settings['signup_protect'] == 'asirra') {
require_once 'includes/asirra.php';
$asirra = new AsirraValidator($_POST['Asirra_Ticket']);
if (!$asirra->passed) {
$bp->signup->errors['asirra'] = __("Please try to correctly identify the cats again.", 'ust');
}
} else {
if ($ust_settings['signup_protect'] == 'questions') {
$ust_qa = get_site_option("ust_qa");
if (is_array($ust_qa) && count($ust_qa)) {
//check the encrypted answer field
$salt = get_site_option("ust_salt");
$datesalt = strtotime(date('Y-m-d H:00:00'));
$valid_fields = false;
foreach ($ust_qa as $qkey => $answer) {
$field_name = 'qa_' . md5($qkey . $salt . $datesalt);
if (isset($_POST[$field_name])) {
if (strtolower(trim($_POST[$field_name])) != strtolower(stripslashes($answer[1]))) {
$bp->signup->errors['qa'] = __("Incorrect Answer. Please try again.", 'ust');
}
$valid_fields = true;
}
}
//if no fields are valid try again for previous hour
if (!$valid_fields) {
$datesalt = strtotime('-1 hour', $datesalt);
foreach ($ust_qa as $qkey => $answer) {
$field_name = 'qa_' . md5($qkey . $salt . $datesalt);
if (isset($_POST[$field_name])) {
if (strtolower(trim($_POST[$field_name])) != strtolower(stripslashes($answer[1]))) {
$bp->signup->errors['qa'] = __("Incorrect Answer. Please try again.", 'ust');
}
}
}
}
}
} else {
if ($ust_settings['signup_protect'] == 'ayah') {
$ust_ayah = get_site_option("ust_ayah");
require_once "includes/ayah.php";
$integration = new AYAH(array("publisher_key" => @$ust_ayah['pubkey'], "scoring_key" => @$ust_ayah['privkey']));
$score = $integration->scoreResult();
if (!$score) {
$bp->signup->errors['ayah'] = __("The Are You a Human test wasn't entered correctly. Please try again.", 'ust');
}
}
}
}
}
}
/**
* Determines if the Catpcha was a pass.
*
* @return {bool} True if the Catpcha was a pass
*/
function passCaptcha()
{
$ayah = new AYAH();
return $ayah->scoreResult();
}
