1<?php 2/** 3 * CAPTCHA antispam plugin - sound generator 4 * 5 * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) 6 * @author Andreas Gohr <gohr@cosmocode.de> 7 */ 8 9if (!defined('DOKU_INC')) define('DOKU_INC', dirname(__FILE__) . '/../../../'); 10define('NOSESSION', true); 11define('DOKU_DISABLE_GZIP_OUTPUT', 1); 12require_once(DOKU_INC . 'inc/init.php'); 13require_once(DOKU_INC . 'inc/auth.php'); 14 15$ID = $_REQUEST['id']; 16/** @var helper_plugin_captcha $plugin */ 17$plugin = plugin_load('helper', 'captcha'); 18 19if ($plugin->getConf('mode') != 'audio' && $plugin->getConf('mode') != 'svgaudio') { 20 http_status(404); 21 exit; 22} 23 24$rand = $plugin->decrypt($_REQUEST['secret']); 25$ident= $plugin->_fixedIdent(); 26$code = $plugin->_generateCAPTCHA($ident, $rand); 27$plugin->_audioCAPTCHA($code); 28