66 lines
2.5 KiB
PHP
66 lines
2.5 KiB
PHP
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<?php
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/*+**********************************************************************************
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* The contents of this file are subject to the vtiger CRM Public License Version 1.1
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* ("License"); You may not use this file except in compliance with the License
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* The Original Code is: vtiger CRM Open Source
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* The Initial Developer of the Original Code is vtiger.
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* Portions created by vtiger are Copyright (C) vtiger.
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* All Rights Reserved.
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************************************************************************************/
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// Switch the working directory to base
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chdir(dirname(__FILE__) . '/../../../..');
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include_once 'includes/http/Response.php';
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include_once 'vtlib/Vtiger/Module.php';
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include_once 'include/utils/VtlibUtils.php';
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include_once 'include/recaptcha/recaptchalib.php';
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class Webform_CheckCaptcha {
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function checkCaptchaNow($request) {
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// reCAPTCHA public and private keys to validate
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$publickey = "6Lchg-wSAAAAAIkV51_LSksz6fFdD2vgy59jwa38";
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$privatekey = "6Lchg-wSAAAAABUvZ57ogylowuv8SK0Hq4h2Yghs";
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// to store the response from reCAPTCHA
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$resp = null;
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if ($request["recaptcha_response_field"]) {
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$resp = recaptcha_check_answer ($privatekey,
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$_SERVER["REMOTE_ADDR"],
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$request["recaptcha_challenge_field"],
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$request["recaptcha_response_field"]);
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if ($resp->is_valid) {
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$this->sendResponse(true, $request['callId']);
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} else {
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$this->sendResponse(false, $request['callId']);
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}
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} else {
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$this->sendResponse(false, $request['callId']);
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}
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}
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protected function sendResponse($success, $callId) {
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$response = new Vtiger_Response();
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if ($success)
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$response->setResult(array('success' => true, 'callId' => $callId));
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else
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$response->setResult(array('success' => false, 'callId' => $callId));
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// Support JSONP
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if (!empty($_REQUEST['callback'])) {
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$callback = vtlib_purify($_REQUEST['callback']);
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$response->setEmitType('4');
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$response->setEmitJSONP($callback);
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$response->emit();
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} else {
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$response->emit();
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}
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}
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}
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$webformCheckCaptcha = new Webform_CheckCaptcha;
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$webformCheckCaptcha->checkCaptchaNow(vtlib_purify($_REQUEST));
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?>
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