--- loncom/interface/lonindexer.pm	2003/10/24 21:09:24	1.79
+++ loncom/interface/lonindexer.pm	2003/12/22 18:58:26	1.82
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Directory Indexer
 #
-# $Id: lonindexer.pm,v 1.79 2003/10/24 21:09:24 albertel Exp $
+# $Id: lonindexer.pm,v 1.82 2003/12/22 18:58:26 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -83,6 +83,20 @@ my @Only = ();
 my @Omit = ();
 
 
+# ------------------------------------------------------- Puts directory header
+
+sub crumbs {
+    my $uri=shift;
+    my $output='<br /><tt><b><font size="+2">/';
+    my $path='/';
+    foreach (split('/',$uri)) {
+	unless ($_) { next; }
+	$path.=$_.'/';
+	$output.='<a href="'.$path.'">'.$_.'</a>/';
+    }
+    return $output.'</font></b></tt><br />';
+}
+
 # ----------------------------- Handling routine called via Apache and mod_perl
 sub handler {
     my $r = shift;
@@ -432,10 +446,11 @@ $r->print(&Apache::loncommon::bodytag('B
 					   'av' => 'All versions',
 					   'ud' => 'Update Display'
 					   );
+        my $Displayfileattributes=&mt('Display file attributes');
 	$r->print(<<END);
 <form method="post" name="fileattr" action="$uri"
  enctype="application/x-www-form-urlencoded">
-<b><font color="#666666">Display file attributes</font></b><br />
+<b><font color="#666666">$Displayfileattributes</font></b><br />
 <table border=0><tr>
 <td><input type="checkbox" name="attr0" value="1" $attrchk[0] /> $lt{'ti'}</td>
 <td><input type="checkbox" name="attr1" value="1" $attrchk[1] /> $lt{'si'}</td>
@@ -457,7 +472,8 @@ $closebutton
 $groupimportbutton
 </form>
 END
-
+# ---------------------------------------------------------------- Bread crumbs
+        $r->print(&crumbs($uri));
 # ----------------- output starting row to the indexed file/directory hierarchy
         my $titleclr="#ddffff";
 #        $r->print(&initdebug());
@@ -684,7 +700,7 @@ sub match_ext {
 	    push @trimlist,$line;
 	}
     }
-    @trimlist = sort (@trimlist);
+    @trimlist = sort {uc($a) cmp uc($b)} (@trimlist);
     return @trimlist;
 }