--- loncom/interface/longroup.pm	2009/01/27 15:59:30	1.18
+++ loncom/interface/longroup.pm	2010/09/26 01:57:21	1.26
@@ -1,6 +1,8 @@
 # The LearningOnline Network with CAPA
 # accessor routines used to provide information about course groups 
 #
+# $Id: longroup.pm,v 1.26 2010/09/26 01:57:21 raeburn Exp $
+#
 # Copyright Michigan State University Board of Trustees
 #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
@@ -28,6 +30,8 @@ package Apache::longroup;
 
 use strict;
 use Apache::lonnet;
+use Apache::lonlocal;
+use LONCAPA;
 
 ###############################################
 =pod
@@ -287,7 +291,8 @@ sub group_changes {
         }
        if (@changegroups > 0) {
             my %currpriv;
-            my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname,$cid);
+            my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
+            my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname,$cid,'.',undef,$extra);
 	    if (my $tmp = &Apache::lonnet::error(%roleshash)) {
                 &Apache::lonnet::logthis('Error retrieving roles: '.$tmp.
                                          ' for '.$uname.':'.$udom);
@@ -437,12 +442,12 @@ sub group_changes {
 
 sub get_fixed_privs {
     my $fixedprivs = {
-                      email      => {sgm => 1},
-                      discussion => {vgb => 1},
-                      chat       => {pgc => 1},
-                      files      => {rgf => 1},
-                      roster     => {vgm => 1},
-                      homepage   => {vgh => 1},
+                      email          => {sgm => 1},
+                      discussion     => {vgb => 1},
+                      chat           => {pgc => 1},
+                      files          => {rgf => 1},
+                      roster         => {vgm => 1},
+                      homepage       => {vgh => 1},
                      };
     return $fixedprivs;
 }
@@ -452,7 +457,7 @@ sub get_fixed_privs {
 sub get_tool_privs {
     my ($gpterm) = @_;
     my $toolprivs = {
-        email      => {
+        email    => {
             sgm => 'Send '.$gpterm.' message',
             sgb => 'Broadcast message',
         },
@@ -464,7 +469,7 @@ sub get_tool_privs {
             vgb => 'View boards',
         },
         chat       => {
-            pgc => 'Chat',
+            pgc => 'Chat Room',
         },
         files      => {
             rgf => 'Retrieve',
@@ -683,6 +688,25 @@ sub get_group_bbinfo {
 }
 
 ###############################################
+
+sub get_group_link {
+    my ($cdom,$cnum,$group,$navmap) = @_;
+    if (ref($navmap)) {
+        my $symb = 'uploaded/'.$cdom.'/'.$cnum.'/group_folder_'.$group.'.sequence___1___adm/'.$cdom.'/'.$cnum.'/'.$group.'/smppg';
+        my $res = $navmap->getBySymb($symb);
+        my $link;
+        if (ref($res)) {
+            $link = $res->link();
+            $link .= (($link=~/\?/)?'&':'?').'symb='.$res->shown_symb();
+        } else {
+            $link = '/adm/'.$cdom.'/'.$cnum.'/'.$group.'/smppg';
+        }
+        return $link; 
+    }
+    return;
+}
+
+###############################################
 
 1;