From b1af90141d42f8844159ff4fad76968a8ee78687 Mon Sep 17 00:00:00 2001
From: Christopher Smith <chris@jalakai.co.uk>
Date: Thu, 1 Aug 2013 16:32:28 +0200
Subject: Improve nofollow behaviour for ?do=index

In response to FS#2766
- make namespace links in the browser sitemap nofollow
- remove nofollow from browser sitemap link on the wiki start page
  when sitemap.xml generation is disabled
---
 inc/html.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'inc/html.php')

diff --git a/inc/html.php b/inc/html.php
index 53f4c45ff..53a100ec7 100644
--- a/inc/html.php
+++ b/inc/html.php
@@ -859,7 +859,8 @@ function html_list_index($item){
     $base = ':'.$item['id'];
     $base = substr($base,strrpos($base,':')+1);
     if($item['type']=='d'){
-        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" title="' . $item['id'] . '" class="idx_dir"><strong>';
+        // FS#2766, no need for search bots to follow namespace links in the index
+        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" title="' . $item['id'] . '" class="idx_dir" rel="nofollow"><strong>';
         $ret .= $base;
         $ret .= '</strong></a>';
     }else{
-- 
cgit v1.2.3


From 74ef17786eb9ce751a8dd7c66ab7523efa92c79f Mon Sep 17 00:00:00 2001
From: Christopher Smith <chris@jalakai.co.uk>
Date: Thu, 1 Aug 2013 22:46:16 +0200
Subject: include namespace links when index access from the wiki start page
 and no automatic sitemap.xml is being generated.

---
 inc/html.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'inc/html.php')

diff --git a/inc/html.php b/inc/html.php
index 53a100ec7..5f94d7dce 100644
--- a/inc/html.php
+++ b/inc/html.php
@@ -854,13 +854,17 @@ function html_index($ns){
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 function html_list_index($item){
-    global $ID;
+    global $ID, $conf;
+
+    // prevent searchbots needlessly following links - only necessary when accessed from the homepage and no sitemap.xml is being generated
+    $nofollow = ($ID != $conf['start'] || $conf['sitemap']) ? ' rel="nofollow"' : '';
+
     $ret = '';
     $base = ':'.$item['id'];
     $base = substr($base,strrpos($base,':')+1);
     if($item['type']=='d'){
         // FS#2766, no need for search bots to follow namespace links in the index
-        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" title="' . $item['id'] . '" class="idx_dir" rel="nofollow"><strong>';
+        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" title="' . $item['id'] . '" class="idx_dir"' . $nofollow . '><strong>';
         $ret .= $base;
         $ret .= '</strong></a>';
     }else{
-- 
cgit v1.2.3


From b8bc53ce8da2f0fb9cfedb01df6507b29f32daaa Mon Sep 17 00:00:00 2001
From: Christopher Smith <chris@jalakai.co.uk>
Date: Thu, 1 Aug 2013 23:06:57 +0200
Subject: simplify comment

---
 inc/html.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'inc/html.php')

diff --git a/inc/html.php b/inc/html.php
index 5f94d7dce..d43611940 100644
--- a/inc/html.php
+++ b/inc/html.php
@@ -856,7 +856,7 @@ function html_index($ns){
 function html_list_index($item){
     global $ID, $conf;
 
-    // prevent searchbots needlessly following links - only necessary when accessed from the homepage and no sitemap.xml is being generated
+    // prevent searchbots needlessly following links
     $nofollow = ($ID != $conf['start'] || $conf['sitemap']) ? ' rel="nofollow"' : '';
 
     $ret = '';
-- 
cgit v1.2.3