/**
 * Hierarchical breadcrumbs
 *
 * This code was suggested as replacement for the usual breadcrumbs.
 * It only makes sense with a deep site structure.
 *
 * @author Andreas Gohr <andi@splitbrain.org>
 * @author Nigel McNie <oracle.shinoda@gmail.com>
 * @author Sean Coates <sean@caedmon.net>
 * @author <fredrik@averpil.com>
 * @todo   May behave strangely in RTL languages
 *
 * @param string $sep Separator between entries
 * @return bool
 */
function tpl_youarehere($sep = ' » ') {
    global $conf;
    global $ID;
    global $lang;

    // check if enabled
    if(!$conf['youarehere']) return false;

    $parts = explode(':', $ID);
    $count = count($parts);

    echo '<span class="bchead">'.$lang['youarehere'].' </span>';

    // always print the startpage
    echo '<span class="home">';
/*    tpl_pagelink(':'.$conf['start']); */
/*    tpl_pagelink(':'.$conf['baseurl']); */
    echo '<a href=http://lamp.dev:8080/dokuwiki/>home</a>';
    echo '</span>';

    // print intermediate namespace links
    $part = '';
    for($i = 0; $i < $count - 1; $i++) {
        $part .= $parts[$i].':';
        $page = $part;
        if($page == $conf['start']) continue; // Skip startpage

        // output
        echo $sep;
        tpl_pagelink($page);
    }

    // print current page, skipping start page, skipping for namespace index
    resolve_pageid('', $page, $exists);
    if(isset($page) && $page == $part.$parts[$i]) return true;
    $page = $part.$parts[$i];
    if($page == $conf['start']) return true;
    echo $sep;
    tpl_pagelink($page);
    return true;
}