FM / examples

/usr/share/doc/php-google-recaptcha/examples/

/usr/share/doc/php-google-recaptcha/examples

Name	Size	Mode	Actions
appengine-https.php	2071	0644	edit dl rm
config.php.dist	1848	0644	edit dl rm
examples.css	403	0644	edit dl rm
google0afd8760fd68f119.html	53	0644	edit dl rm
index.php	3802	0644	edit dl rm
recaptcha-content-security-policy.php	8564	0644	edit dl rm
recaptcha-v2-checkbox-explicit.php	7945	0644	edit dl rm
recaptcha-v2-checkbox.php	7508	0644	edit dl rm
recaptcha-v2-invisible.php	7257	0644	edit dl rm
recaptcha-v3-request-scores.php	6802	0644	edit dl rm
recaptcha-v3-verify.php	2871	0644	edit dl rm
robots.txt	24	0644	edit dl rm

Edit: /usr/share/doc/php-google-recaptcha/examples/recaptcha-v3-verify.php (2871B)

<?php
/**
 * BSD 3-Clause License
 * @copyright (c) 2019, Google Inc.
 * @link https://www.google.com/recaptcha
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

require __DIR__ . '/appengine-https.php';

// Initiate the autoloader. The file should be generated by Composer.
// You will provide your own autoloader or require the files directly if you did
// not install via Composer.
require_once 'ReCaptcha/autoload.php';

// Register API keys at https://www.google.com/recaptcha/admin
$siteKey = '';
$secret = '';

// Copy the config.php.dist file to config.php and update it with your keys to run the examples
if ($siteKey == '' && is_readable(__DIR__ . '/config.php')) {
    $config = include __DIR__ . '/config.php';
    $siteKey = $config['v3']['site'];
    $secret = $config['v3']['secret'];
}

// Effectively we're providing an API endpoint here that will accept the token, verify it, and return the action / score to the page
// In production, always sanitize and validate the input you retrieve from the request.
$recaptcha = new \ReCaptcha\ReCaptcha($secret);
$resp = $recaptcha->setExpectedHostname($_SERVER['SERVER_NAME'])
                  ->setExpectedAction($_GET['action'])
                  ->setScoreThreshold(0.5)
                  ->verify($_GET['token'], $_SERVER['REMOTE_ADDR']);
header('Content-type:application/json');
echo json_encode($resp->toArray());

setExpectedHostname($_SERVER['SERVER_NAME']) ->setExpectedAction($_GET['action']) ->setScoreThreshold(0.5) ->verify($_GET['token'], $_SERVER['REMOTE_ADDR']); header('Content-type:application/json'); echo json_encode($resp->toArray());