1<?php
2/**
3 * DokuWiki Template Simple Functions
4 *
5 * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author  Michael Klier <chi@chimeric.de>
7 */
8
9/**
10 * Renders the topbar
11 *
12 * @author Michael Klier <chi@chimeric.de>
13 */
14function tpl_topbar() {
15    global $ID;
16
17    $found = false;
18    $tbar  = '';
19    $path  = explode(':', $ID);
20
21    while(!$found && count($path) >= 0) {
22        $tbar = implode(':', $path) . ':' . 'topbar';
23        $found = @file_exists(wikiFN($tbar));
24        array_pop($path);
25        // check if nothing was found
26        if(!$found && $tbar == ':topbar') return;
27    }
28
29    if($found && auth_quickaclcheck($tbar) >= AUTH_READ) {
30        print p_wiki_xhtml($tbar,'',false);
31    }
32}
33