--- loncom/lonnet/perl/lonnet.pm	2013/07/09 00:17:27	1.1230
+++ loncom/lonnet/perl/lonnet.pm	2013/08/06 23:13:42	1.1234
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1230 2013/07/09 00:17:27 raeburn Exp $
+# $Id: lonnet.pm,v 1.1234 2013/08/06 23:13:42 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1578,6 +1578,36 @@ sub idput {
     }
 }
 
+# ---------------------------------------- Delete unwanted IDs from ids.db file 
+
+sub iddel {
+    my ($udom,$idshashref,$uhome)=@_;
+    my %result=();
+    unless (ref($idshashref) eq 'HASH') {
+        return %result;
+    }
+    my %servers=();
+    while (my ($id,$uname) = each(%{$idshashref})) {
+        my $uhom;
+        if ($uhome) {
+            $uhom = $uhome;
+        } else {
+            $uhom=&homeserver($uname,$udom);
+        }
+        if ($uhom ne 'no_host') {
+            if ($servers{$uhom}) {
+                $servers{$uhom}.='&'.&escape($id);
+            } else {
+                $servers{$uhom}=&escape($id);
+            }
+        }
+    }
+    foreach my $server (keys(%servers)) {
+        $result{$server} = &critical('iddel:'.$udom.':'.$servers{$server},$uhome);
+    }
+    return %result;
+}
+
 # ------------------------------dump from db file owned by domainconfig user
 sub dump_dom {
     my ($namespace, $udom, $regexp) = @_;
@@ -2822,6 +2852,13 @@ sub can_edit_resource {
                     $cfile =~ s{^http://}{};
                     $cfile = '/adm/wrapper/ext/'.$cfile;
                 }
+            } elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
+                if ($env{'form.forceedit'}) {
+                    $forceview = 1;
+                } else {
+                    $forceedit = 1;
+                }
+                $cfile = ($resurl =~ m{^/} ? $resurl : "/$resurl");
             }
         }
         if ($uploaded || $incourse) {
@@ -9743,21 +9780,43 @@ sub EXT {
 	    if (!$symbparm) { $symbparm=&symbread(); }
 	}
 
-	if ($space eq 'title') {
-	    if (!$symbparm) { $symbparm = $env{'request.filename'}; }
-	    return &gettitle($symbparm);
-	}
+        if ($qualifier eq '') {
+	    if ($space eq 'title') {
+	        if (!$symbparm) { $symbparm = $env{'request.filename'}; }
+	        return &gettitle($symbparm);
+	    }
 	
-	if ($space eq 'map') {
-	    my ($map) = &decode_symb($symbparm);
-	    return &symbread($map);
-	}
-	if ($space eq 'filename') {
-	    if ($symbparm) {
-		return &clutter((&decode_symb($symbparm))[2]);
+	    if ($space eq 'map') {
+	        my ($map) = &decode_symb($symbparm);
+	        return &symbread($map);
 	    }
-	    return &hreflocation('',$env{'request.filename'});
-	}
+            if ($space eq 'maptitle') {
+                my ($map) = &decode_symb($symbparm);
+                return &gettitle($map);
+            }
+	    if ($space eq 'filename') {
+	        if ($symbparm) {
+		    return &clutter((&decode_symb($symbparm))[2]);
+	        }
+	        return &hreflocation('',$env{'request.filename'});
+	    }
+
+            if ((defined($courseid)) && ($courseid eq $env{'request.course.id'}) && $symbparm) {
+                if ($space eq 'visibleparts') {
+                    my $navmap = Apache::lonnavmaps::navmap->new();
+                    my $item;
+                    if (ref($navmap)) {
+                        my $res = $navmap->getBySymb($symbparm);
+                        my $parts = $res->parts();
+                        if (ref($parts) eq 'ARRAY') {
+                            $item = join(',',@{$parts});
+                        }
+                        undef($navmap);
+                    }
+                    return $item;
+                }
+            }
+        }
 
 	my ($section, $group, @groups);
 	my ($courselevelm,$courselevel);