--- loncom/interface/lontrackstudent.pm	2007/02/12 23:58:42	1.22
+++ loncom/interface/lontrackstudent.pm	2008/12/20 04:31:55	1.25
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lontrackstudent.pm,v 1.22 2007/02/12 23:58:42 albertel Exp $
+# $Id: lontrackstudent.pm,v 1.25 2008/12/20 04:31:55 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -316,10 +316,11 @@ sub output_results {
                 $title = $nav_res->compTitle();
                 $src   = $nav_res->src();
             } else {
-                if ($src =~ m|^/res|) {
-                    $title = $src;
-                } elsif ($values =~ /^\s*$/ && 
-                         (! defined($src) || $src =~ /^\s*$/)) {
+		$src = $symb;
+		if ($src !~ m{/adm}) {
+		    $title = &Apache::lonnet::gettitle($src);
+		} elsif ($values =~ /^\s*$/ && 
+		    (! defined($src) || $src =~ /^\s*$/)) {
                     next;
                 } elsif ($values =~ /^\s*$/) {
                     $values = $src;
@@ -359,14 +360,14 @@ sub output_results {
         my $tablerow = qq{<tr class="$class"><td>}.($count+1).qq{</td>};
         if ($src =~ m|^/adm/|) {
             $tablerow .= 
-                '<td valign="top"><nobr>'.$title.'</nobr></td>';
+                '<td valign="top"><span class="LC_nobreak">'.$title.'</span></td>';
         } else {
             $tablerow .= 
-                '<td valign="top"><nobr>'.
+                '<td valign="top"><span class="LC_nobreak">'.
                 '<a href="'.$src.'">'.$title.'</a>'.
-                '</nobr></td>';
+                '</span></td>';
         }
-        $tablerow .= '<td valign="top"><nobr>'.$timestamp.'</nobr></td>';
+        $tablerow .= '<td valign="top"><span class="LC_nobreak">'.$timestamp.'</span></td>';
         if ($mode eq 'full_class') {
             $tablerow.='<td valign="top">'.$student.'</td>';
         }
@@ -397,8 +398,11 @@ sub display_values {
 	}
 	$result.='</table>';
     } elsif ($action eq 'POST') {
-	my %values=
-	    map {split('=',&unescape($_),-1)} split(/\&/,$values);
+	my %values;
+        foreach my $pair (split(/\&/,$values)) {
+            my ($key,$value) = split('=',&unescape($pair),-1);
+            $values{$key} = $value;
+        }
 	foreach my $key (sort(keys(%values))) {
 	    if ($key eq 'counter') { next; }
 	    $result.='<tr><td align="right">'.$key.'</td>'.
@@ -512,6 +516,11 @@ sub handler {
     #
     # We will almost always need this...
     my $navmap = Apache::lonnavmaps::navmap->new();
+    if (!defined($navmap)) {
+        my $requrl = $r->uri;
+        $env{'user.error.msg'} = "$requrl:bre:0:0:Navmap initialization failed.";
+        return HTTP_NOT_ACCEPTABLE;
+    }
     # 
     &Apache::lonhtmlcommon::clear_breadcrumbs();
     &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/studentactivity',