From 751457e6e40367887a5f213f9af4699d56752a5b Mon Sep 17 00:00:00 2001
From: nfreear <nfreear>
Date: Fri, 15 Jun 2007 15:15:29 +0000
Subject: [PATCH] Fixes bug MDL-10138 build_navigation needs hidden "You are
 here" heading. Also, white space.

---
 lib/moodlelib.php | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 0916144055..faa003a177 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -7025,7 +7025,7 @@ function setup_lang_from_browser() {
  */
 function build_navigation($extrabreadcrumbs) {
     global $CFG, $COURSE;
-    
+
     $navigation = '';
 
     //Site name
@@ -7033,7 +7033,7 @@ function build_navigation($extrabreadcrumbs) {
         $breadcrumbs[] = array('name' => format_string($site->shortname), 'link' => "$CFG->wwwroot/", 'type' => 'home');
     }
 
-    
+
     if ($COURSE) {
         if ($COURSE->id != SITEID) {
             //Course
@@ -7043,15 +7043,16 @@ function build_navigation($extrabreadcrumbs) {
 
     //Merge in extra bread crumbs
     $breadcrumbs = array_merge($breadcrumbs, $extrabreadcrumbs);
-           
+
     //Construct an unordered list from $breadcrumbs
-    $navigation = "<ul>\n";
+    //Accessibility: heading hidden from visual browsers by default.
+    $navigation = '<h2 class="accesshide">'.get_string('youarehere','access')."</h2> <ul>\n";
     $countcrumb = count($breadcrumbs);
-   
+
     for($i=0;$i<$countcrumb;$i++) {
-   
+
         // Check the link type to see if this link should appear in the trail
-        if ($breadcrumbs[$i]['type'] == 'activity' && $i+1 < $countcrumb && ($CFG->hideactivitytypecrumb == 2  || ($CFG->hideactivitytypecrumb == 1 && !has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))))) {
+        if ($breadcrumbs[$i]['type'] == 'activity' && $i+1 < $countcrumb  && ($CFG->hideactivitytypecrumb == 2 || ($CFG->hideactivitytypecrumb == 1 && !has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))))) {
             continue;
         }
         $navigation .= '<li class="first">';
@@ -7065,14 +7066,13 @@ function build_navigation($extrabreadcrumbs) {
         if ($breadcrumbs[$i]['link'] && $i+1 < $countcrumb) {
             $navigation .= "</a>";
         }
-               
+
         $navigation .= "</li>";
     }
-    
-    $navigation .= "</ul>";
 
-    return(array('newnav' => true, 'breadcrumbs' => $navigation)); 
+    $navigation .= "</ul>";
 
+    return(array('newnav' => true, 'breadcrumbs' => $navigation));
 }
 
 function is_newnav($navigation) {
-- 
2.39.5