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59 lines
1.5 KiB
PHP
59 lines
1.5 KiB
PHP
<?php
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/*
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Copyright (c) 2009-2019 F3::Factory/Bong Cosca, All rights reserved.
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This file is part of the Fat-Free Framework (http://fatfreeframework.com).
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This is free software: you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or later.
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Fat-Free Framework is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with Fat-Free Framework. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Web\Google;
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//! Google ReCAPTCHA v2 plug-in
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class Recaptcha {
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const
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//! API URL
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URL_Recaptcha='https://www.google.com/recaptcha/api/siteverify';
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/**
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* Verify reCAPTCHA response
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* @param string $secret
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* @param string $response
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* @return bool
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**/
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static function verify($secret,$response=NULL) {
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$fw=\Base::instance();
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if (!isset($response))
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$response=$fw->{'POST.g-recaptcha-response'};
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if (!$response)
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return FALSE;
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$web=\Web::instance();
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$out=$web->request(self::URL_Recaptcha,[
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'method'=>'POST',
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'content'=>http_build_query([
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'secret'=>$secret,
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'response'=>$response,
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'remoteip'=>$fw->IP
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]),
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]);
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return isset($out['body']) &&
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($json=json_decode($out['body'],TRUE)) &&
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isset($json['success']) && $json['success'];
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}
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}
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