Обновление класса рекапчи

Использование неймспейсов, использование конструктора в стиле PHP5, эксепшены.
This commit is contained in:
Exile 2014-12-08 20:47:26 +03:00
commit 5e30291773
3 changed files with 88 additions and 71 deletions

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@ -1,132 +1,146 @@
<?php
namespace Google\ReCaptcha;
if (!defined('BB_ROOT')) die(basename(__FILE__));
/**
* This is a PHP library that handles calling reCAPTCHA.
* - Documentation and latest version
* https://developers.google.com/recaptcha/docs/php
* - Get a reCAPTCHA API Key
* https://www.google.com/recaptcha/admin/create
* - Discussion group
* http://groups.google.com/group/recaptcha
*
* @copyright Copyright (c) 2014, Google Inc.
* @link http://www.google.com/recaptcha
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
const SIGNUP_URL = 'https://www.google.com/recaptcha/admin';
const VERIFY_URL = 'https://www.google.com/recaptcha/api/siteverify?';
const VERSION = 'php_1.0';
/**
* A ReCaptchaResponse is returned from checkAnswer().
* A Response is returned from checkAnswer()
*/
class ReCaptchaResponse
class Response
{
public $success;
public $errorCodes;
}
class ReCaptcha
class Exception extends \Exception
{
public function getError()
{
echo $this->getMessage();
}
}
class Client
{
private static $_signupUrl = "https://www.google.com/recaptcha/admin";
private static $_siteVerifyUrl = "https://www.google.com/recaptcha/api/siteverify?";
private $_secret;
private static $_version = "php_1.0";
private $_curl_opts;
/**
* Constructor.
* Constructor
*
* @param string $secret shared secret between site and ReCAPTCHA server.
* @param string $secret shared secret between site and ReCAPTCHA server
* @param array $curl_opts array of curl parameters
*
* @throws Exception
*/
function ReCaptcha($secret)
public function __construct($secret, array $curl_opts = array())
{
if ($secret == null || $secret == "") {
die("To use Google reCAPTCHA you must get an API key from <a href='" . self::$_signupUrl . "'>" . self::$_signupUrl . "</a>");
if (is_null($secret) || $secret == '') {
throw new Exception('To use reCAPTCHA you must get an API key from <a href=\'' . SIGNUP_URL . '\'>' . SIGNUP_URL . '</a>');
}
$this->_secret = $secret;
if (!empty($curl_opts)) {
$this->_curl_opts = $curl_opts;
}
}
/**
* Encodes the given data into a query string format.
* Encodes the given data into a query string format
*
* @param array $data array of string elements to be encoded.
* @param array $data array of string elements to be encoded
*
* @return string - encoded request.
* @return string - encoded request
*/
private function _encodeQS($data)
{
$req = "";
$req = array();
foreach ($data as $key => $value) {
$req .= $key . '=' . urlencode(stripslashes($value)) . '&';
$req[] = $key . '=' . urlencode(stripslashes(trim($value)));
}
// Cut the last '&'
$req = substr($req, 0, strlen($req) - 1);
return $req;
return implode('&', $req);
}
/**
* Submits an HTTP GET to a reCAPTCHA server.
* Submits an HTTP GET to a reCAPTCHA server
*
* @param string $path url path to recaptcha server.
* @param array $data array of parameters to be sent.
* @param string $path url path to reCAPTCHA server
* @param array $data array of parameters to be sent
*
* @throws Exception
* @return array response
*/
private function _submitHTTPGet($path, $data)
{
$req = $this->_encodeQS($data);
$response = file_get_contents($path . $req);
// Prefer curl
if (function_exists('curl_version')) {
$opts = array(
CURLOPT_HEADER => false,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_USERAGENT => 'ReCaptcha ' . VERSION,
CURLOPT_AUTOREFERER => true,
CURLOPT_CONNECTTIMEOUT => 60,
CURLOPT_TIMEOUT => 60,
CURLOPT_MAXREDIRS => 5,
CURLOPT_ENCODING => '',
);
// Check if we got overrides, or extra options (eg. proxy configuration)
if (is_array($this->_curl_opts) && !empty($this->_curl_opts)) {
$opts = array_merge($opts, $this->_curl_opts);
}
$conn = curl_init($path . $req);
curl_setopt_array($conn, $opts);
$response = curl_exec($conn);
// Handle a connection error
$errno = curl_errno($conn);
if ($errno !== 0) {
throw new Exception('Fatal error while contacting reCAPTCHA. ' . $errno . ': ' . curl_error($conn));
}
curl_close($conn);
} else {
$response = file_get_contents($path . $req);
}
return $response;
}
/**
* Calls the reCAPTCHA siteverify API to verify whether the user passes
* CAPTCHA test.
* Calls the reCAPTCHA siteverify API to verify whether the user passes test
*
* @param string $remoteIp IP address of end user.
* @param string $response response string from recaptcha verification.
* @param string $remoteIp IP address of end user
* @param string $response response string from reCAPTCHA verification
*
* @return ReCaptchaResponse
* @return ReCaptcha\Response
*/
public function verifyResponse($remoteIp, $response)
{
// Discard empty solution submissions
if ($response == null || strlen($response) == 0) {
$recaptchaResponse = new ReCaptchaResponse();
if (is_null($response) || strlen($response) == 0) {
$recaptchaResponse = new Response();
$recaptchaResponse->success = false;
$recaptchaResponse->errorCodes = 'missing-input';
return $recaptchaResponse;
}
// Send request
$getResponse = $this->_submitHttpGet(
self::$_siteVerifyUrl,
VERIFY_URL,
array(
'secret' => $this->_secret,
'remoteip' => $remoteIp,
'v' => self::$_version,
'v' => VERSION,
'response' => $response
)
);
$answers = json_decode($getResponse, true);
$recaptchaResponse = new ReCaptchaResponse();
$recaptchaResponse = new Response();
// Parse answer
if (trim($answers['success']) == true) {
$recaptchaResponse->success = true;
} else {

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@ -2664,14 +2664,14 @@ function bb_captcha ($mode, $callback = '')
{
global $bb_cfg, $userdata;
require_once(CLASS_DIR .'recaptcha.php');
require_once(CLASS_DIR . 'recaptcha.php');
$secret = $bb_cfg['captcha']['secret_key'];
$public = $bb_cfg['captcha']['public_key'];
$theme = $bb_cfg['captcha']['theme'];
$lang = $bb_cfg['lang'][$userdata['user_lang']]['captcha'];
$reCaptcha = new ReCaptcha($secret);
$reCaptcha = new Google\ReCaptcha\Client($secret);
switch ($mode)
{
@ -2692,12 +2692,15 @@ function bb_captcha ($mode, $callback = '')
case 'check':
$resp = null;
$error = null;
$g_resp = request_var('g-recaptcha-response', '');
if ($g_resp) {
$resp = $reCaptcha->verifyResponse($_SERVER["REMOTE_ADDR"], $g_resp);
try {
$resp = $reCaptcha->verifyResponse($_SERVER["REMOTE_ADDR"], $g_resp);
} catch (ReCaptchaException $e) {
$e->getError();
}
}
if ($resp != null && $resp->success) {
if (is_object($resp) && $resp->success === true) {
return true;
} else {
return false;
@ -2705,7 +2708,7 @@ function bb_captcha ($mode, $callback = '')
break;
default:
bb_simple_die(__FUNCTION__ .": invalid mode '$mode'");
bb_simple_die(__FUNCTION__ . ": invalid mode '$mode'");
}
return false;
}

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@ -1,7 +1,7 @@
<?php
if (!defined('BB_ROOT')) die(basename(__FILE__));
if (PHP_VERSION < '5.3') die('TorrentPier II requires PHP version 5.3+. Your PHP version '. PHP_VERSION);
if (PHP_VERSION < '5.3') die('TorrentPier II requires PHP version 5.3.23+. Your PHP version '. PHP_VERSION);
if (!defined('BB_SCRIPT')) define('BB_SCRIPT', 'undefined');
if (!defined('BB_CFG_LOADED')) trigger_error('File config.php not loaded', E_USER_ERROR);