--- loncom/interface/lonconfigsettings.pm	2021/12/28 02:20:07	1.55
+++ loncom/interface/lonconfigsettings.pm	2022/02/01 23:13:19	1.56
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: lonconfigsettings.pm,v 1.55 2021/12/28 02:20:07 raeburn Exp $
+# $Id: lonconfigsettings.pm,v 1.56 2022/02/01 23:13:19 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -282,13 +282,30 @@ $jscript
                 $additem = {'add_entries' => \%loaditems,};
             }
         } elsif ($context eq 'course') {
+            my $onload;
             if (grep(/^courseinfo$/,@actions)) {
-                if (@code_order) { 
-                    $additem = {
-                                   add_entries => {'onload' => "courseSet('','load');toggleCloners(document.display.cloners_instcode);"},
-                               };
+                if (@code_order) {
+                    $onload = "courseSet('','load');toggleCloners(document.display.cloners_instcode);";
+                }
+            }
+            if (grep(/^linkprotection$/,@actions)) {
+                if (ref($values) eq 'HASH') {
+                    if (ref($values->{'linkprotection'}) eq 'HASH') {
+                        my $posslti = scalar(keys(%{$values->{'linkprotection'}}));
+                        for (my $i=0; $i<$posslti; $i++) {
+                            if ($values->{'linkprotection'}->{'usable'}) {
+                                $onload .= "toggleLTI(document.display,'$i','secret');";
+                            }
+                        }
+                    }
                 }
             }
+            if ($onload) {
+                my %loaditems = (
+                                  'onload' => $onload,
+                                );
+                $additem = {'add_entries' => \%loaditems,};
+            }
         }
     }
     $r->print(&Apache::loncommon::start_page($pagetitle,$js,$additem));
@@ -495,7 +512,7 @@ sub display_settings {
                                 $phase,$item,$prefs->{$item},$settings);
                     } else {
                         ($output{$item},$rowtotal{$item}) =
-                            &Apache::courseprefs::print_config_box($r,$dom,$phase,
+                            &Apache::courseprefs::print_config_box($r,$dom,$confname,$phase,
                                 $item,$prefs->{$item},$values,$allitems,$crstype,$parm_permission);
                     }
                     $rowsum += $rowtotal{$item};