--- loncom/interface/lonsimplepage.pm	2006/05/09 14:38:10	1.39
+++ loncom/interface/lonsimplepage.pm	2006/06/30 18:06:47	1.42
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Simple Page Editor
 #
-# $Id: lonsimplepage.pm,v 1.39 2006/05/09 14:38:10 albertel Exp $
+# $Id: lonsimplepage.pm,v 1.42 2006/06/30 18:06:47 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -37,6 +37,7 @@ use Apache::lonfeedback;
 use Apache::lonlocal;
 use Apache::lonprintout;
 use Apache::lonxml;
+use Apache::longroup;
 
 sub handler {
     my $r = shift;
@@ -70,13 +71,13 @@ sub handler {
     if ($caller eq 'grppg') {
         $marker =~ s/\W//g;
         $namespace = 'grppage_'.$marker;
-        my %curr_groups = &Apache::loncommon::coursegroups($dom,$crs,$marker);
+        my %curr_groups = &Apache::longroup::coursegroups($dom,$crs,$marker);
         if (!%curr_groups) {
 	    &Apache::loncommon::simple_error_page($r,'','Invalid group name');
 	    return OK;
         }
         %groupinfo = 
-	    &Apache::loncommon::get_group_settings($curr_groups{$marker});
+	    &Apache::longroup::get_group_settings($curr_groups{$marker});
     } else {  
         $marker=~s/\D//g;
         $namespace = 'smppage_'.$marker;
@@ -127,9 +128,11 @@ sub handler {
 
     if ($caller eq 'grppg') {
         if (($grp_view_permission) || 
-                           (&Apache::loncommon::check_group_access($caller))) {
-            unless(&Apache::lonnet::allowed('vgh',
-                                      $env{'request.course.id'}.'/'.$marker)) {
+                           (&Apache::longroup::check_group_access($caller))) {
+            if ((!&Apache::lonnet::allowed('vgh',
+                                      $env{'request.course.id'}.'/'.$marker))
+                && (!&Apache::lonnet::allowed('mdg',
+                                      $env{'request.course.id'}.'/'.$marker))) {
                 &display_group_links($r,$target,$marker,'view',%groupinfo);
                 return OK;
             }
@@ -148,8 +151,8 @@ sub handler {
 
     my $allowed;
     if ($caller eq 'grppg') {
-        $allowed  = $grp_view_permission;
-        unless ($allowed) {
+        $allowed  = &Apache::lonnet::allowed('mdg',$env{'request.course.id'});
+        if (!$allowed) {
             $allowed = &Apache::lonnet::allowed('mgh',$env{'request.course.id'}.
                                                                   '/'.$marker);
         }