07/06
2017
Wallogit.com
2017 © Pedro Peláez
reCAPTCHA
, (*2)
reCAPTCHA is an advanced security tool designed to protect websites from automated bots and malicious activities. By implementing reCAPTCHA, website owners can ensure that their online platforms remain secure while providing a user-friendly experience for legitimate users., (*3)
composer require davidvandertuijn/recaptcha
use Davidvandertuijn\Recaptcha;
Register your site, (*5)
reCAPTCHA: Easy on Humans, Hard on Bots, (*6)
Add script -tag, (*7)
<script src="//www.google.com/recaptcha/api.js"></script>, (*8)
Add div -tag within <form> ... </form>, (*9)
<div class="g-recaptcha" data-sitekey="your-sitekey-here"></div>, (*10)
Verify, (*11)
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$recaptcha = new Recaptcha;
$recaptcha->setSecret('your-secret-key-here');
$recaptcha->setResponse($_POST['g-recaptcha-response']);
$recaptcha->setRemoteIp($_SERVER['REMOTE_ADDR']);
if (!$recaptcha->verify()) {
// false
} else {
// true
}
}