Vergleich inc/class_captcha.php - 1.8.6 - 1.8.20

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Zeile 40Zeile 40
	 *
* 1 = Default CAPTCHA
* 2 = reCAPTCHA

	 *
* 1 = Default CAPTCHA
* 2 = reCAPTCHA

	 * 3 = Are You a Human

 
	 * 4 = NoCATPCHA reCAPTCHA
*
* @var int

	 * 4 = NoCATPCHA reCAPTCHA
*
* @var int

Zeile 52Zeile 51
	 *
* @var string
*/

	 *
* @var string
*/

	 public $captch_template = '';

	 public $captcha_template = '';


/**
* CAPTCHA Server URL


/**
* CAPTCHA Server URL

Zeile 67Zeile 66
	 * @var string
*/
public $verify_server = '';

	 * @var string
*/
public $verify_server = '';


/**
* Are You a Human configuration
*
* @var string
*/
public $ayah_web_service_host = '';
public $ayah_publisher_key = '';
public $ayah_scoring_key = '';
public $ayah_debug_mode = '';
public $ayah_use_curl = '';

 

/**
* HTML of the built CAPTCHA


/**
* HTML of the built CAPTCHA

Zeile 116Zeile 104
		{
$this->captcha_template = $template;


		{
$this->captcha_template = $template;


			if($this->type == 2)

			if($this->type == 4)

			{

			{

				$this->captcha_template .= "_recaptcha";
}
else if($this->type == 3)
{
$this->captcha_template .= "_ayah";
}
else if($this->type == 4){

 
				$this->captcha_template .= "_nocaptcha";

				$this->captcha_template .= "_nocaptcha";

			}
}

// Work on which CAPTCHA we've got installed
if($this->type == 3 && $mybb->settings['ayahpublisherkey'] && $mybb->settings['ayahscoringkey'])
{
// We want to use Are You a Human, set configuration options
$this->ayah_web_service_host = "ws.areyouahuman.com";
$this->ayah_publisher_key = $mybb->settings['ayahpublisherkey'];
$this->ayah_scoring_key = $mybb->settings['ayahscoringkey'];
$this->ayah_debug_mode = false;
$this->ayah_use_curl = true;

if($build == true)
{
$this->build_ayah();
}
}
else if($this->type == 2 && $mybb->settings['captchapublickey'] && $mybb->settings['captchaprivatekey'])
{
// We want to use reCAPTCHA, set the server options
$this->server = "//www.google.com/recaptcha/api";
$this->verify_server = "www.google.com";

if($build == true)

			}
elseif($this->type == 5)
























			{

			{

				$this->build_recaptcha();

				$this->captcha_template .= "_recaptcha_invisible";

			}
}

			}
}

		else if($this->type == 4 && $mybb->settings['captchapublickey'] && $mybb->settings['captchaprivatekey'])




// Work on which CAPTCHA we've got installed
if(in_array($this->type, array(4, 5)) && $mybb->settings['captchapublickey'] && $mybb->settings['captchaprivatekey'])

		{

		{

			// We want to use reCAPTCHA, set the server options

			// We want to use noCAPTCHA or reCAPTCHA invisible, set the server options

			$this->server = "//www.google.com/recaptcha/api.js";
$this->verify_server = "https://www.google.com/recaptcha/api/siteverify";


			$this->server = "//www.google.com/recaptcha/api.js";
$this->verify_server = "https://www.google.com/recaptcha/api/siteverify";


Zeile 166Zeile 126
				$this->build_recaptcha();
}
}

				$this->build_recaptcha();
}
}

		else if($this->type == 1)

		elseif($this->type == 1)

		{
if(!function_exists("imagecreatefrompng"))
{
// We want to use the default CAPTCHA, but it's not installed
return;
}

		{
if(!function_exists("imagecreatefrompng"))
{
// We want to use the default CAPTCHA, but it's not installed
return;
}

			else if($build == true)

			elseif($build == true)

			{
$this->build_captcha();
}

			{
$this->build_captcha();
}

Zeile 211Zeile 171
		// This will build a reCAPTCHA
$server = $this->server;
$public_key = $mybb->settings['captchapublickey'];

		// This will build a reCAPTCHA
$server = $this->server;
$public_key = $mybb->settings['captchapublickey'];





		eval("\$this->html = \"".$templates->get($this->captcha_template, 1, 0)."\";");
//eval("\$this->html = \"".$templates->get("member_register_regimage_recaptcha")."\";");

		eval("\$this->html = \"".$templates->get($this->captcha_template, 1, 0)."\";");
//eval("\$this->html = \"".$templates->get("member_register_regimage_recaptcha")."\";");

	}

function build_ayah()
{
global $lang, $mybb, $templates;

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();
$output = $ayah->getPublisherHTML();

if(!empty($output))
{
eval("\$this->html = \"".$templates->get($this->captcha_template, 1, 0)."\";");
//eval("\$this->html = \"".$templates->get("member_register_regimage_ayah")."\";");
}
}

	}























/**
* @return string


/**
* @return string

Zeile 245Zeile 184
		global $db, $mybb, $templates;

$field = array();

		global $db, $mybb, $templates;

$field = array();





		if($this->type == 1)
{
// Names

		if($this->type == 1)
{
// Names

Zeile 255Zeile 194
			// Values
$field['hash'] = $db->escape_string($mybb->input['imagehash']);
$field['string'] = $db->escape_string($mybb->input['imagestring']);

			// Values
$field['hash'] = $db->escape_string($mybb->input['imagehash']);
$field['string'] = $db->escape_string($mybb->input['imagestring']);

		}
else if($this->type == 2)
{
// Names
$hash = "recaptcha_challenge_field";
$string = "recaptcha_response_field";

// Values
$field['hash'] = $mybb->input['recaptcha_challenge_field'];
$field['string'] = $mybb->input['recaptcha_response_field'];
}
else if($this->type == 3)
{

		}
elseif($this->type == 3)
{











			// Are You a Human can't be built as a hidden captcha
return '';
}

			// Are You a Human can't be built as a hidden captcha
return '';
}

Zeile 311Zeile 240
				$db->delete_query("captcha", "imagehash = '{$imagehash}'");
}
}

				$db->delete_query("captcha", "imagehash = '{$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)

		elseif(in_array($this->type, array(4, 5)))


























































		{
$response = $mybb->input['g-recaptcha-response'];
if(!$response || strlen($response) == 0)

		{
$response = $mybb->input['g-recaptcha-response'];
if(!$response || strlen($response) == 0)

Zeile 377Zeile 249
			}
else
{

			}
else
{

				// We have a noCAPTCHA to handle

				// We have a noCAPTCHA or reCAPTCHA invisible to handle

				// Contact Google and see if our reCAPTCHA was successful
$response = fetch_remote_file($this->verify_server, array(
'secret' => $mybb->settings['captchaprivatekey'],

				// Contact Google and see if our reCAPTCHA was successful
$response = fetch_remote_file($this->verify_server, array(
'secret' => $mybb->settings['captchaprivatekey'],

Zeile 399Zeile 271
						$this->set_error($lang->invalid_nocaptcha);
}
}

						$this->set_error($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);

 
			}
}


			}
}