From 31e187f85698a8f8dfbf4705761517c05cd6aab6 Mon Sep 17 00:00:00 2001
From: Sean Coates <sean@caedmon.net>
Date: Fri, 24 Feb 2006 16:56:31 +0100
Subject: [PATCH] hierarchical breadcrumbs
This patch adds optional hierarchical breadcrumbs. This was discussed last
december in http://www.freelists.org/archives/dokuwiki/12-2005/msg00112.html
and followups. Many people where in favour of this.
darcs-hash:20060224155631-21b7e-10f25b7bdf60120ec99850afefd4d1662c5b87aa.gz
---
conf/dokuwiki.php | 1 +
inc/lang/en/lang.php | 1 +
inc/template.php | 29 +++++++++++++++++++++--------
lib/tpl/default/main.php | 6 ++++++
4 files changed, 29 insertions(+), 8 deletions(-)
diff --git a/conf/dokuwiki.php b/conf/dokuwiki.php
index afdbdf3a0..04b0abe0b 100644
--- a/conf/dokuwiki.php
+++ b/conf/dokuwiki.php
@@ -25,6 +25,7 @@ $conf['template'] = 'default'; //see tpl directory
$conf['fullpath'] = 0; //show full path of the document or relative to datadir only? 0|1
$conf['recent'] = 20; //how many entries to show in recent
$conf['breadcrumbs'] = 10; //how many recent visited pages to show
+$conf['youarehere'] = 0; //show "You are here" navigation? 0|1
$conf['typography'] = 1; //convert quotes, dashes and stuff to typographic equivalents? 0|1
$conf['htmlok'] = 0; //may raw HTML be embedded? This may break layout and XHTML validity 0|1
$conf['phpok'] = 0; //may PHP code be embedded? Never do this on the internet! 0|1
diff --git a/inc/lang/en/lang.php b/inc/lang/en/lang.php
index f3c7c3dbe..1a4308125 100644
--- a/inc/lang/en/lang.php
+++ b/inc/lang/en/lang.php
@@ -111,6 +111,7 @@ $lang['yours'] = 'Your Version';
$lang['diff'] = 'show differences to current version';
$lang['line'] = 'Line';
$lang['breadcrumb'] = 'Trace';
+$lang['youarehere'] = 'You are here';
$lang['lastmod'] = 'Last modified';
$lang['by'] = 'by';
$lang['deleted'] = 'removed';
diff --git a/inc/template.php b/inc/template.php
index 63e90118d..5d085605d 100644
--- a/inc/template.php
+++ b/inc/template.php
@@ -535,12 +535,12 @@ function tpl_breadcrumbs(){
/**
* Hierarchical breadcrumbs
*
- * This code was suggested as replacement for the usual breadcrumbs
- * trail in the Wiki and was modified by me.
+ * 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>
* @link http://wiki.splitbrain.org/wiki:tipsandtricks:hierarchicalbreadcrumbs
* @todo May behave strangely in RTL languages
*/
@@ -549,16 +549,22 @@ function tpl_youarehere(){
global $ID;
global $lang;
+ //check if enabled
+ if(!$conf['youarehere']) return;
$parts = explode(':', $ID);
- // Perhaps a $lang['tree'] could be defined? "Trace" isn't too appropriate
- //print $lang['tree'].': ';
- print $lang['breadcrumb'].': ';
+ print $lang['youarehere'].': ';
//always print the startpage
- if( $a_part[0] != $conf['start'] )
- tpl_link(wl($conf['start']),$conf['start'],'title="'.$conf['start'].'"');
+ if( $a_part[0] != $conf['start']){
+ if($conf['useheading']){
+ $pageName = p_get_first_heading($conf['start']);
+ }else{
+ $pageName = $conf['start'];
+ }
+ tpl_link(wl($conf['start']),$pageName,'title="'.$pageName.'"');
+ }
$page = '';
foreach ($parts as $part){
@@ -569,7 +575,14 @@ function tpl_youarehere(){
$page .= $part;
if(file_exists(wikiFN($page))){
- tpl_link(wl($page),$part,'title="'.$page.'"');
+ if($conf['useheading']){
+ $pageName = p_get_first_heading($page);
+ $partName = $pageName;
+ }else{
+ $pageName = $page;
+ $partName = $part;
+ }
+ tpl_link(wl($page),$partName,'title="'.$pageName.'"');
}else{
// Print the link, but mark as not-existing, as for other non-existing links
tpl_link(wl($page),$part,'title="'.$page.'" class="wikilink2"');
diff --git a/lib/tpl/default/main.php b/lib/tpl/default/main.php
index 01dd60d66..1f4940327 100644
--- a/lib/tpl/default/main.php
+++ b/lib/tpl/default/main.php
@@ -64,6 +64,12 @@
</div>
<?php }?>
+ <?php if($conf['youarehere']){?>
+ <div class="breadcrumbs">
+ <?php tpl_youarehere() ?>
+ </div>
+ <?php }?>
+
</div>
<?php flush()?>
--
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