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<?php |
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/* |
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You may not change or alter any portion of this comment or credits |
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of supporting developers from this source code or any supporting source code |
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which is considered copyrighted (c) material of the original comment or credit authors. |
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This program 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. |
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*/ |
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use Xmf\Request; |
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use Xmf\IPAddress; |
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/** |
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* CAPTCHA for Recaptcha mode |
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* |
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* @package class |
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* @subpackage CAPTCHA |
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* @author Grégory Mage |
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* @copyright 2000-2025 XOOPS Project (https://xoops.org) |
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* @license GNU GPL 2.0 or later (https://www.gnu.org/licenses/gpl-2.0.html) |
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* @link https://xoops.org |
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*/ |
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defined('XOOPS_ROOT_PATH') || exit('Restricted access'); |
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/** |
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* Class XoopsCaptchaRecaptcha2 |
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*/ |
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class XoopsCaptchaRecaptcha2 extends XoopsCaptchaMethod |
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{ |
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/** |
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* XoopsCaptchaRecaptcha2::isActive() |
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* |
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* @return bool |
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*/ |
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public function isActive() |
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{ |
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return true; |
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} |
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/** |
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* XoopsCaptchaRecaptcha2::render() |
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* |
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* @return string |
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*/ |
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public function render() |
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{ |
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$form = '<script src="https://www.google.com/recaptcha/api.js"></script>'; |
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$form .= '<div class="form-group"><div class="g-recaptcha" data-sitekey="' |
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. $this->config['website_key'] . '"></div></div>'; |
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return $form; |
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} |
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/** |
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* XoopsCaptchaRecaptcha2::verify() |
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* |
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* @param string|null $sessionName unused for recaptcha |
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* |
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* @return bool |
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*/ |
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public function verify($sessionName = null) |
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{ |
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$isValid = false; |
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$recaptchaResponse = Request::getString('g-recaptcha-response', ''); |
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$recaptchaVerifyURL = 'https://www.google.com/recaptcha/api/siteverify?secret=' . $this->config['secret_key'] |
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. '&response=' . $recaptchaResponse . '&remoteip=' . IPAddress::fromRequest()->asReadable(); |
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$usedCurl = false; |
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if (function_exists('curl_init') && false !== ($curlHandle = curl_init())) { |
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curl_setopt($curlHandle, CURLOPT_URL, $recaptchaVerifyURL); |
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curl_setopt($curlHandle, CURLOPT_FAILONERROR, true); |
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curl_setopt($curlHandle, CURLOPT_RETURNTRANSFER, 1); |
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curl_setopt($curlHandle, CURLOPT_CONNECTTIMEOUT, 5); |
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$curlReturn = curl_exec($curlHandle); |
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if (false === $curlReturn) { |
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trigger_error(curl_error($curlHandle)); |
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} else { |
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$usedCurl = true; |
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$recaptchaCheck = json_decode($curlReturn, true); |
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} |
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curl_close($curlHandle); |
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} |
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if (false === $usedCurl) { |
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$recaptchaCheck = file_get_contents($recaptchaVerifyURL); |
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$recaptchaCheck = json_decode($recaptchaCheck, true); |
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} |
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if (isset($recaptchaCheck['success']) && $recaptchaCheck['success'] === true) { |
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$isValid = true; |
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} else { |
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/** @var \XoopsCaptcha $captchaInstance */ |
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$captchaInstance = \XoopsCaptcha::getInstance(); |
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/** @var array $recaptchaCheck */ |
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foreach ($recaptchaCheck['error-codes'] as $msg) { |
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$captchaInstance->message[] = $msg; |
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} |
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} |
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return $isValid; |
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} |
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} |
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XOOPS /
XoopsCore25
Loading history...
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: