--- loncom/interface/loncoursegroups.pm	2017/03/19 17:59:15	1.127.2.1
+++ loncom/interface/loncoursegroups.pm	2023/09/04 19:14:29	1.127.2.3.2.1
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: loncoursegroups.pm,v 1.127.2.1 2017/03/19 17:59:15 raeburn Exp $
+# $Id: loncoursegroups.pm,v 1.127.2.3.2.1 2023/09/04 19:14:29 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -36,6 +36,7 @@ use Apache::lonlocal;
 use Apache::lonnavmaps();
 use Apache::longroup();
 use Apache::portfolio();
+use Apache::lonuserutils();
 use Apache::Constants qw(:common :http);
 use HTML::Entities;
 use LONCAPA::map();
@@ -335,8 +336,9 @@ END
                         $link = '<a href="'.&HTML::Entities::encode($actionlinks{$action}.$group,'<>&"').
                                 '">'.$lt{$action}.'</a>';
                     } else {
-                        $link = 
-                            &Apache::longroup::get_group_link($cdom,$cnum,$group,$navmap); 
+                        $link =
+                            &Apache::longroup::get_group_link($cdom,$cnum,$group,$navmap,
+                                                              $view_permission);
                         if ($link) {
                             $link = '<a href="'.$link;
                             $link .= (($link=~/\?/)?'&amp;':'?').'ref=grouplist';
@@ -400,6 +402,7 @@ END
     } else {
         my @coursegroups = split(/:/,$env{'request.course.groups'});
         if (@coursegroups > 0) {
+            my $numlinks = 0;
             $r->print('<br /><br />');
             my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);
             if (%curr_groups) {
@@ -416,12 +419,36 @@ END
                                         $curr_groups{$group});
                     my $description = &unescape(
                                         $group_info{description});
-                    my $link = 
-                        &Apache::longroup::get_group_link($cdom,$cnum,$group,$navmap).
-                        '&amp;ref=grouplist';
-                    $r->print('<span style="font-size: larger"><a href="'.$link.'">'.$group,'</a></span><br /><small>'.$description.'</small><br /><br />');
+                    my ($link,$hidden) = 
+                        &Apache::longroup::get_group_link($cdom,$cnum,$group,$navmap,
+                                                          $view_permission);
+                    if ($link) {
+                        $link .= '&amp;ref=grouplist';
+                        $r->print('<span style="font-size: larger"><a href="'.$link.'">'.
+                                  $description.'</a></span><br /><br />');
+                        $numlinks ++;
+                    } elsif ($hidden) {
+                        my $numtools = 0;
+                        my $refarg = '&amp;ref=grouplist';
+                        my $output =
+                            &Apache::longroup::display_group_links($r,$env{'form.grade_target'},$group,'view',
+                                                                   $refarg,\$numtools,$hidden,%group_info);
+                        if ($numtools) {
+                            $r->print('<span style="font-size: larger">'.$description.'</a></span>'.
+                                      '<br />'.$output.'<br /><br />');
+                            $numlinks ++;
+                        }
+                    }
                 }
             }
+            if (!$numlinks) {
+                $r->print(
+                    '<p class="LC_info">'
+                   .&mt('You do not currently have access to any '.$gpterm.'s'
+                   .' in this '.lc($crstype).'.')
+                   .'</p>'
+                );
+            }
         } else {
             $r->print(
                 '<p class="LC_info">'
@@ -915,7 +942,8 @@ function changeSort(caller) {
         if ($env{'form.refpage'} eq 'grouplist') {
             &Apache::lonhtmlcommon::add_breadcrumb
              ({href=>"/adm/$cdom/$cnum/$env{'form.groupname'}/smppg?ref=grouplist",
-               text=>"Group: $description",});
+               text=>&mt('Group').": $description",
+               no_mt=>1});
         }
     }
 
@@ -1791,7 +1819,24 @@ sub get_quota_constraints {
     my ($crsquota,$freespace,$maxposs); 
     $crsquota = $env{'course.'.$env{'request.course.id'}.'.internal.coursequota'};
     if ($crsquota eq '') {
-        $crsquota = 20;
+        my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+        my $crstype = &Apache::loncommon::course_type();
+        my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
+        my %coursehash = (
+            'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
+            'internal.textbook'   => $env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
+        );
+        my %staticdefaults = (
+                           coursequota   => 20,
+        );
+        my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%coursehash);
+        if ($crsquota eq '') {
+            $crsquota = $domdefs{$quotatype.'coursequota'};
+            if ($crsquota eq '') {
+                $crsquota = $staticdefaults{'coursequota'};
+            }
+        }
     }
     $freespace = $crsquota - &Apache::longroup::sum_quotas();
     if ($action eq 'create') {