--- loncom/interface/loncoursegroups.pm	2006/07/20 03:11:52	1.54
+++ loncom/interface/loncoursegroups.pm	2006/07/21 02:46:51	1.56
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: loncoursegroups.pm,v 1.54 2006/07/20 03:11:52 raeburn Exp $
+# $Id: loncoursegroups.pm,v 1.56 2006/07/21 02:46:51 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1825,7 +1825,7 @@ sub privilege_specificity {
     }
     &topic_bar($r,$img,$lt{'uprv'});
     if ((($action eq 'create') && (@{$available} > 0)) || 
-        (($action eq 'modify') && ($formname eq 'change_settings'))) {  
+        (($action eq 'modify') && ($formname eq 'change_settings'))) {
         my %specific = (
                       'No'  => 'checked="checked"',
                       'Yes' => '',
@@ -1882,6 +1882,7 @@ sub privilege_specificity {
     } else {
         if ($action eq 'create') {
             $r->print($lt{'asyo'});
+            $r->print('<input type="hidden" name="specificity" value="No" />');
         } elsif ($action eq 'modify' && $formname eq 'pick_members') {
             my @defprivs;
             if (ref($$stored{'defpriv'}) eq 'ARRAY') {
@@ -2807,7 +2808,47 @@ sub write_group_data {
                 $r->print(&mt('A problem occurred when creating folders for the new [_1]. [_2].<br />',$gpterm,$result));
             }
             $r->print(&mt('[_1] [_2] was created.<br />',$ucgpterm,$groupname));
-        } else {
+        } elsif ($action eq 'modify') {
+            my (@oldtools,@newtools); 
+            if (ref($$stored{'tool'}) eq 'ARRAY') {
+                @oldtools = @{$$stored{'tool'}};
+            }
+            if (ref($tools) eq 'ARRAY') {
+                @newtools = @{$tools};
+            }
+            if (!grep(/^discussion$/,@oldtools) && 
+                 grep(/^discussion$/,@newtools)) {
+                my $crspath = '/uploaded/'.$cdom.'/'.$cnum.'/';
+                my $boardsmap = $crspath.'group_boards_'.$groupname.'.sequence';
+                my $navmap = Apache::lonnavmaps::navmap->new();
+                my $bbmapres = $navmap->getResourceByUrl($boardsmap);
+                undef($navmap);
+                if (!$bbmapres) {
+                    my $grpmap = $crspath.'group_folder_'.$groupname.'.sequence';
+                    my $disctitle = &mt('Discussion Boards');
+                    my $outcome = &map_updater($cdom,$cnum,'group_boards_'.
+                                               $groupname.'.sequence','bbseq',
+                                               $disctitle,$grpmap);
+                    my ($furl,$ferr) = 
+                        &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
+                    $navmap = Apache::lonnavmaps::navmap->new();
+                    # modify parameter
+                    if ($outcome eq 'ok') {
+                        my $parm_result = &parm_setter($navmap,$cdom,$boardsmap,
+                                                       $groupname);
+                        if ($parm_result) {
+                            $r->print(&mt('Error while setting parameters '.
+                                          'for Discussion Boards folder: '.
+                                          '[_1]<br />.',$parm_result));
+                        } else {
+                            $r->print(&mt('Discussion Boards Folder created.<br />'));
+                        }
+                    } else {
+                        $r->print($outcome);
+                    }
+                    undef($navmap);
+                }
+            }
             $r->print(&mt('[_1] [_2] was updated.<br />',$ucgpterm,$groupname));
         }
     } else {
@@ -3320,7 +3361,7 @@ sub add_group_folder {
         my $grpfolder = &mt('[_1] Folder -',$ucgpterm,).$description;
         $grppage='/adm/'.$cdom.'/'.$cnum.'/'.$groupname.'/smppg';
         my $grptitle = &mt('Group homepage').' - '.$description;
-        my ($seqid,$discussions,$disctitle);
+        my ($discussions,$disctitle);
         my $outcome = &map_updater($cdom,$cnum,'group_folder_'.$groupname.'.sequence',
                                    'grpseq',$grpfolder,$allgrpsmap,$grppage,
                                    $grptitle);
@@ -3332,7 +3373,6 @@ sub add_group_folder {
         # Link to folder for bulletin boards
         $grpmap = $crspath.'group_folder_'.$groupname.'.sequence';
         if (grep/^discussion$/,@{$tools}) {
-            $seqid = $now + 1;
             $disctitle = &mt('Discussion Boards');
             my $outcome = &map_updater($cdom,$cnum,'group_boards_'.$groupname.
                                        '.sequence','bbseq',$disctitle,$grpmap);