--- loncom/lonnet/perl/lonnet.pm	2006/06/30 00:26:49	1.759
+++ loncom/lonnet/perl/lonnet.pm	2006/07/21 08:40:54	1.764.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.759 2006/06/30 00:26:49 albertel Exp $
+# $Id: lonnet.pm,v 1.764.2.1 2006/07/21 08:40:54 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3274,7 +3274,7 @@ sub allowed {
         return 'F';
     }
 
-# bre access to group if user has rgf priv for this group and course.
+# bre access to group portfolio for rgf priv in group, or mdg or vcg in course.
     if (($space=~/^(uploaded|editupload)$/) && ($dir[0] eq 'groups') 
          && ($dir[2] eq 'portfolio') && ($priv eq 'bre')) {
         if (exists($env{'request.course.id'})) {
@@ -3286,6 +3286,14 @@ sub allowed {
                 if ($env{'user.priv.'.$env{'request.role'}.'./'.$courseprivid
                     .'/'.$dir[1]} =~/rgf\&([^\:]*)/) {
                     return $1; 
+                } else {
+                    if ($env{'request.course.sec'}) {
+                        $courseprivid.='/'.$env{'request.course.sec'};
+                    }
+                    if ($env{'user.priv.'.$env{'request.role'}.'./'.
+                        $courseprivid} =~/(mdg|vcg)\&([^\:]*)/) {
+                        return $2;
+                    }
                 }
             }
         }
@@ -3354,14 +3362,6 @@ sub allowed {
        $thisallowed.=$1;
     }
 
-# Group: uri itself is a group
-    my $groupuri=$uri;
-    $groupuri=~s/^([^\/])/\/$1/;
-    if ($env{'user.priv.'.$env{'request.role'}.'.'.$groupuri}
-       =~/\Q$priv\E\&([^\:]*)/) {
-       $thisallowed.=$1;
-    }
-
 # URI is an uploaded document for this course, default permissions don't matter
 # not allowing 'edit' access (editupload) to uploaded course docs
     if (($priv eq 'bre') && ($uri=~m|^uploaded/|)) {
@@ -5155,6 +5155,7 @@ sub devalidatecourseresdata {
     &devalidate_cache_new('courseres',$hashid);
 }
 
+
 # --------------------------------------------------- Course Resourcedata Query
 
 sub get_courseresdata {
@@ -5876,6 +5877,17 @@ sub metadata_generate_part0 {
     }
 }
 
+# ------------------------------------------------------ Devalidate title cache
+
+sub devalidate_title_cache {
+    my ($url)=@_;
+    if (!$env{'request.course.id'}) { return; }
+    my $symb=&symbread($url);
+    if (!$symb) { return; }
+    my $key=$env{'request.course.id'}."\0".$symb;
+    &devalidate_cache_new('title',$key);
+}
+
 # ------------------------------------------------- Get the title of a resource
 
 sub gettitle {
@@ -6922,7 +6934,7 @@ BEGIN {
     }
     close($config);
     # FIXME: dev server don't want this, production servers _do_ want this
-    #&get_iphost();
+    &get_iphost();
 }
 
 sub get_iphost {