<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title></title> </head> <body> <form method="post"><div> <?php require 'lib/NamedButtonsCaptcha.php';
$captcha = new NamedButtonsCaptcha(); $captcha->setKeyStorage(new NamedButtonsCaptcha_KeyStorage_Session()); if ('POST' === $_SERVER['REQUEST_METHOD']) { $values = isset($_POST['nbc']) ? $_POST['nbc'] : array(); if ($captcha->isValid($values)) { echo '<div style="color:green">Verification succeeded</div>'; } else { echo '<div style="color:red">Verification failed</div>'; } }
$captcha->render(); ?> <br /> <br /> <input type="submit" value="Verify" /> </div></form> </body> </html>
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