<?php
/**
* Zula Framework
* --- Creates the antispam captcha image to be displayed to the user via the
* hard-coded 'antispam/captcha/{id}' route'
*
* @patches submit all patches to patches@tangocms.org
*
* @author Alex Cartwright
* @copyright Copyright (C) 2010 Alex Cartwright
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU/LGPL 2.1
* @package Zula
*/
$captchaId = substr($rawRequestPath, 17);
if (isset($_SESSION['antispam']['captcha'][$captchaId])) {
$antispam = new Antispam('captcha');
$antispam->outputPng($_SESSION['antispam']['captcha'][$captchaId]);
return true;
}
// Will only ever occur if something goes wrong up there.
header('HTTP/1.1 404 Not Found', true, 404);
return false;
