--- loncom/interface/courseprefs.pm	2023/12/29 19:44:06	1.49.2.28.2.19
+++ loncom/interface/courseprefs.pm	2023/09/02 12:51:32	1.126
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set configuration settings for a course
 #
-# $Id: courseprefs.pm,v 1.49.2.28.2.19 2023/12/29 19:44:06 raeburn Exp $
+# $Id: courseprefs.pm,v 1.126 2023/09/02 12:51:32 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -412,7 +412,7 @@ sub handler {
     my @prefs_order = ('courseinfo','localization','feedback','discussion',
                        'classlists','appearance','grading','printouts',
                        'menuitems','ltitools','linkprot','spreadsheet',
-                       'bridgetasks','other');
+                       'bridgetasks','lti','other');
     my %prefs = (
         'courseinfo' =>
                    { text => $lt{'gens'},
@@ -463,6 +463,7 @@ sub handler {
                     { text => 'Discussion and Chat',
                       help => 'Course_Prefs_Discussions',
                       ordered => ['pch.roles.denied','pch.users.denied',
+                                  'pac.roles.denied','pac.users.denied',
                                   'plc.roles.denied','plc.users.denied',
                                   'allow_limited_html_in_feedback',
                                   'allow_discussion_post_editing',
@@ -472,6 +473,8 @@ sub handler {
                          'pch.users.denied'             => 'No Resource Discussion',
                          'plc.roles.denied'             => 'No Chat room use',
                          'plc.users.denied'             => 'No Chat room use',
+                         'pac.roles.denied'             => 'No Anonymous Resource Discussion',
+                         'pac.users.denied'             => 'No Anonymous Resource Discussion',  
                          allow_limited_html_in_feedback => 'Allow limited HTML in discussion',
                          allow_discussion_post_editing  => 'Users can edit/delete own discussion posts',
                          discussion_post_fonts          => 'Discussion post fonts based on likes/unlikes',
@@ -540,7 +543,7 @@ sub handler {
                     help => 'Course_Prefs_Printouts',
                     ordered => ['problem_stream_switch','suppress_tries',
                                 'default_paper_size','print_header_format',
-                                'disableexampointprint'],
+                                'disableexampointprint','canuse_pdfforms'],
                     itemtext => {
                         problem_stream_switch => 'Allow problems to be split over pages',
                         suppress_tries        => 'Suppress number of tries in printing',
@@ -574,6 +577,18 @@ sub handler {
                         suppress_embed_prompt => 'Hide upload references prompt if uploading file to portfolio',
                                 },
                   },
+        'lti' =>
+                  {
+                    text => 'LTI provider settings',
+                    help => 'Course_Prefs_LTIProvider',
+                    ordered => ['lti.override','lti.topmenu','lti.inlinemenu','lti.lcmenu'],
+                    itemtext => {
+                         'lti.override'   => 'Override domain defaults',
+                         'lti.topmenu'    => 'Display LON-CAPA page header',
+                         'lti.inlinemenu' => 'Display LON-CAPA inline menu',
+                         'lti.lcmenu'     => 'Menu items',
+                                },
+                  },
         'menuitems' =>
                    {
                      text => 'Menu display',
@@ -807,7 +822,7 @@ sub print_config_box {
     } elsif ($action eq 'appearance') {
         $output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
     } elsif ($action eq 'grading') {
-        $output .= &print_grading($cdom,$cnum,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
+        $output .= &print_grading($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
     } elsif ($action eq 'printouts') {
         $output .= &print_printouts($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
     } elsif ($action eq 'spreadsheet') {
@@ -820,6 +835,8 @@ sub print_config_box {
             $currtools = $settings->{'ltitools'};
         }
         $output .= &print_ltitools($cdom,$cnum,$currtools,\$rowtotal,$crstype,$noedit,'course');
+    } elsif ($action eq 'lti') {
+        $output .= &print_lti($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
     } elsif ($action eq 'menuitems') {
         $output .= &print_menuitems('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
     } elsif ($action eq 'linkprot') {
@@ -1260,7 +1277,8 @@ sub process_changes {
                                     }
                                 }
                             }
-                        } elsif (($entry eq 'plc.roles.denied') || ($entry eq 'pch.roles.denied')) {
+                        } elsif (($entry eq 'plc.roles.denied') || ($entry eq 'pch.roles.denied') ||
+                                 ($entry eq 'pac.roles.denied')) {
                             my @denied = &Apache::loncommon::get_env_multiple('form.'.$entry);
                             @denied = sort(@denied);
                             my $deniedstr = '';
@@ -1268,7 +1286,8 @@ sub process_changes {
                                 $deniedstr = join(',',@denied);  
                             }
                             $newvalues{$entry} = $deniedstr;
-                        } elsif (($entry eq 'plc.users.denied') || ($entry eq 'pch.users.denied')) {
+                        } elsif (($entry eq 'plc.users.denied') || ($entry eq 'pch.users.denied') ||
+                                 ($entry eq 'pac.users.denied')) {
                             my $total = $env{'form.'.$entry.'_total'};
                             my $userstr = '';
                             my @denied;  
@@ -1456,6 +1475,38 @@ sub process_changes {
                                 $settings =~ s/,$//;
                             }
                             $newvalues{$entry} = $settings;
+                        } elsif ($action eq 'lti') {
+                            if ($entry eq 'lti.override') {
+                                $newvalues{$entry} = $env{'form.'.$entry};
+                            } elsif (($entry eq 'lti.topmenu') || ($entry eq 'lti.inlinemenu')) {
+                                if ($env{'form.lti.override'}) {
+                                    $newvalues{$entry} = $env{'form.'.$entry};
+                                } else {
+                                    $newvalues{$entry} = '';
+                                }
+                            } elsif ($entry eq 'lti.lcmenu') {
+                                if (($env{'form.lti.override'}) &&
+                                    (($env{'form.lti.topmenu'}) || ($env{'form.lti.inlinemenu'}))) {
+                                    my @lcmenu = &Apache::loncommon::get_env_multiple('form.lti.lcmenu');
+                                    my @newlcmenu;
+                                    if (@lcmenu) {
+                                        my @menuitems = ('fullname','coursetitle','role','logout','grades');
+                                        foreach my $item (@menuitems) {
+                                            next if (($item eq 'grades') && (!$newvalues{'lti.inlinemenu'}));
+                                            if (grep(/^\Q$item\E$/,@lcmenu)) {
+                                                push(@newlcmenu,$item);
+                                            }
+                                        }
+                                    }
+                                    if (@newlcmenu) {
+                                        $newvalues{$entry} = join(',',@newlcmenu);
+                                    } else {
+                                        $newvalues{$entry} = 'none';
+                                    }
+                                } else {
+                                    $newvalues{$entry} = '';
+                                }
+                            }
                         } elsif ($entry eq 'extresource') {
                             if ($env{'form.'.$entry} =~ /^iframe|tab|window$/) {
                                 $newvalues{$entry} = $env{'form.'.$entry};
@@ -1499,33 +1550,6 @@ sub process_changes {
                             } elsif ($values->{$entry}) {
                                 $changes->{$entry} = '';
                             }
-                        } elsif ($entry eq 'grading') {
-                            if ($env{'form.'.$entry} eq 'standard') {
-                                if ($env{'form.hidetotals'}) {
-                                    my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
-                                    if (keys(%sections)) {
-                                        my @secs = &Apache::loncommon::get_env_multiple('form.hidetotals_sections');
-                                        if (grep(/^all$/,@secs)) {
-                                            $newvalues{'hidetotals'} = 'all';
-                                        } elsif (@secs) {
-                                            $newvalues{'hidetotals'} = '';
-                                            foreach my $sec (sort {$a <=> $b} @secs) {
-                                                if (exists($sections{$sec})) {
-                                                    $newvalues{'hidetotals'} .= $sec.','
-                                                }
-                                            }
-                                            $newvalues{'hidetotals'} =~ s/,$//;
-                                        }
-                                    } else {
-                                        $newvalues{'hidetotals'} = 'all';
-                                    }
-                                }
-                            }
-                            if ($newvalues{'hidetotals'} ne $values->{'hidetotals'}) {
-                                $changes->{'hidetotals'} = $newvalues{'hidetotals'};
-                                $changes->{'grading'} = $env{'form.'.$entry};
-                            }
-                            $newvalues{$entry} = $env{'form.'.$entry};
                         } else {
                             $newvalues{$entry} = $env{'form.'.$entry};
                         }
@@ -2607,40 +2631,6 @@ sub store_changes {
                                     unless (($key eq 'co-owners') || ($key eq 'discussion_post_fonts') || ($key eq 'extresource')) {
                                         $displayval = $changes->{$item}{$key};
                                     }
-                                    if (($item eq 'grading') && ($key eq 'grading')) {
-                                        if ($displayval eq 'standard') {
-                                            my $hidetotals;
-                                            if (exists($changes->{$item}{'hidetotals'})) {
-                                                if ($changes->{$item}{'hidetotals'} eq '') {
-                                                    if (exists($values->{'hidetotals'})) {
-                                                        push(@delkeys,'hidetotals');
-                                                    }
-                                                } else {
-                                                    $hidetotals = $changes->{$item}{'hidetotals'};
-                                                }
-                                            } elsif (exists($values->{'hidetotals'})) {
-                                                $hidetotals = $values->{'hidetotals'};
-                                            }
-                                            if ($hidetotals eq '') {
-                                                $displayval = &mt('standard with "hide course totals" set to "No"');
-                                                if (exists($values->{'hidetotals'})) {
-                                                    push(@delkeys,'hidetotals');
-                                                }
-                                            } elsif ($hidetotals =~ /^([\w,]+)$/) {
-                                                my $secstr = $1;
-                                                my @secs = split(/,/,$secstr);
-                                                if (grep(/^all$/,@secs)) {
-                                                    $displayval = &mt('standard with "hide course totals" set to "Yes" for all users');
-                                                    $hidetotals = 'all';
-                                                } else {
-                                                    $displayval = &mt('standard with "hide course totals" set to "Yes" for users in section(s): [_1]',join(', ',@secs));
-                                                }
-                                                $storehash{'hidetotals'} = $hidetotals;
-                                            }
-                                        } elsif (exists($values->{'hidetotals'})) {
-                                            push(@delkeys,'hidetotals');
-                                        }
-                                    }
                                     if ($item eq 'feedback') {
                                         if ($key =~ /^(question|policy|comment)(\.email)\.text$/) {
                                             $text = $prefs->{$item}->{'itemtext'}{$1.$2};
@@ -2718,6 +2708,22 @@ sub store_changes {
                                             }
                                         }
                                         $displayname = &mt($text);
+                                    } elsif ($item eq 'lti') {
+                                        if ($key eq 'lti.lcmenu') {
+                                            if ($changes->{$item}{$key} eq 'none') {
+                                                $displayval = &mt('None of the configurable menu items displayed');
+                                            } else {
+                                                my %ltititles = &ltimenu_titles();
+                                                $displayval = join(', ', map { $ltititles{$_}; } split(/,/,$changes->{$item}{$key}));
+                                            }
+                                        } else {
+                                            if ($changes->{$item}{$key} eq '1') {
+                                                $displayval = &mt('Yes');
+                                            } elsif ($changes->{$item}{$key} eq '') {
+                                                $displayval = &mt('No');
+                                            }
+                                        }
+                                        $displayname = &mt($text);
                                     } elsif ($item eq 'menuitems') {
                                         unless ($changes->{$item}{$key} eq '') {
                                             if ($key eq 'menudefault') {
@@ -2822,7 +2828,20 @@ sub store_changes {
                                         }
                                     } elsif ($changes->{$item}{$key} eq '') {
                                         push(@delkeys,$key);
-                                        if ($item eq 'menuitems') {
+                                        if ($item eq 'lti') {
+                                            if (($key eq 'lti.override') || (($key ne 'lti.override') && ($env{'form.lti.override'} ne ''))) {
+                                                if (($key eq 'lti.lcmenu') &&
+                                                    ((!$env{'form.lti.topmenu'}) && (!$env{'form.lti.inlinemenu'}))) {
+                                                    $output .= '<li>'.&mt('LTI settings for menu items only saved if page header and/or inline menu is set to be displayed').'</li>';
+                                                } else {
+                                                    $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
+                                                               '<i>'.$displayname.'</i>',
+                                                               "'<b>$displayval</b>'")).'</li>';
+                                                }
+                                            } elsif (!exists($changes->{$item}{'lti.override'})) {
+                                                $output .= '<li>'.&mt('LTI settings only saved if Override is set to "Yes"').'</li>';
+                                            }
+                                        } elsif ($item eq 'menuitems') {
                                             if ($key eq 'menudefault') {
                                                 $output .= '<li>'.&mt("Default collection of menu items set to: 'Standard' (all menus shown)").'</li>';
                                             } elsif ($key eq 'menucollections') {
@@ -2875,7 +2894,9 @@ sub store_changes {
                                 }
                                 if (($key eq 'description') || ($key eq 'cloners') ||
                                     ($key eq 'hidefromcat') || ($key eq 'categories') ||
-                                    ($key eq 'co-owners')) {
+                                    ($key eq 'co-owners') || ($key eq 'lti.override') ||
+                                    ($key eq 'lti.topmenu') || ($key eq 'lti.inlinemenu') ||
+                                    ($key eq 'lti.lcmenu')) {
                                     push(@need_env_update,$key);
                                 }
                             }
@@ -3334,6 +3355,8 @@ sub update_env {
                     my @coowners = split(',',$storehash->{'internal.'.$key});
                     $crsinfo{$env{'request.course.id'}}{'co-owners'} = \@coowners;
                     $count ++;
+                } elsif ($key =~ /^lti\./) {
+                    &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
                 }
             }
             if ($count) {
@@ -3568,7 +3591,7 @@ function syllabusinfo() {
     }
 }
 ENDSCRIPT
-    my ($menuitems_js,$grading_js);
+    my $menuitems_js;
     unless ($noedit) {
         my $collections;
         my $next = 1;
@@ -3650,48 +3673,6 @@ function toggleAddmenucoll() {
     }
 }
 ENDSCRIPT
-        $grading_js = <<"ENDSCRIPT";
-function toggleGrading(form) {
-    if (document.getElementById('hidetotalsdiv')) {
-        var totalsdivid = document.getElementById('hidetotalsdiv');
-        var selname = form.elements['grading'];
-        if (selname) {
-            var current = selname.options[selname.selectedIndex].value
-            if (current == 'standard') {
-                totalsdivid.style.display = 'inline-block';
-            } else {
-                totalsdivid.style.display = 'none';
-            }
-        }
-    }
-    return;
-}
-
-function toggleHiddenTotalsSec(form) {
-    if (document.getElementById('sectotalsdiv')) {
-        var sectotalsdivid = document.getElementById('sectotalsdiv');
-        var radioname = form.elements['hidetotals'];
-        if (radioname) {
-            if (radioname.length > 0) {
-                var setvis;
-                for (var i=0; i<radioname.length; i++) {
-                    if (radioname[i].checked == true) {
-                        if (radioname[i].value == 1) {
-                            sectotalsdivid.style.display = 'inline-block';
-                            setvis = 1;
-                        }
-                        break;
-                    }
-                }
-                if (!setvis) {
-                    sectotalsdivid.style.display = 'none';
-                }
-            }
-        }
-    }
-    return;
-}
-ENDSCRIPT
     }
     $extresource_js = <<"ENDSCRIPT";
 function toggleExtRes() {
@@ -3740,7 +3721,7 @@ ENDSCRIPT
                $browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
                $cloners_js."\n".$instcode_js."\n".$localization_js."\n".
                $syllabus_js."\n".$menuitems_js."\n".$extresource_js."\n".
-               $grading_js."\n".&linkprot_javascript()."\n".'//]]>'."\n".
+               &linkprot_javascript()."\n".'//]]>'."\n".
                '</script>'."\n".$stubrowse_js."\n".$ltitools_js."\n";
     return $jscript;
 }
@@ -4464,116 +4445,160 @@ sub display_loncaparev_constraints {
                               $Apache::lonrelrequtils::checkcrstypes{$crstype}).'</h4>';
     }
     my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
-        %byresponsetype,%bysubmission,%fromblocks);
+        %byresponsetype,%bysubmission,%fromblocks,%bycrsrestype);
     @scopeorder = ('all','section/group','user');
     my $now = time;
     my $resourcedata = &Apache::lonparmset::readdata($cnum,$cdom);
     if (ref($resourcedata) eq 'HASH') {
         foreach my $key (keys(%{$resourcedata})) {
+            my %found;
             foreach my $item (keys(%Apache::lonrelrequtils::checkparms)) {
                 if ($key =~ /(\Q$item\E)$/) {
-                     if (ref($Apache::lonrelrequtils::checkparms{$item}) eq 'ARRAY') {
-                         my $value = $resourcedata->{$key};
-                         if ($item eq 'examcode') {
-                             if (&Apache::lonnet::validCODE($value)) {
-                                 $value = 'valid';
-                             } else {
-                                 $value = '';
-                             }
-                         } elsif ($item eq 'printstartdate') {
-                             if ($value =~ /^\d+$/) {
-                                 if ($value > $now) {
-                                     $value = 'future';
-                                 }
-                             }
-                         } elsif ($item eq 'printenddate') {
-                             if ($value =~ /^\d+$/) {
-                                 if ($value < $now) {
-                                     $value = 'past';
-                                 }
-                             }
-
-                         }
-                         my ($middle,$scope,$which,$level,$map,$resource);
-                         if (grep(/^\Q$value\E$/,@{$Apache::lonrelrequtils::checkparms{$item}})) {
-                             my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
-                             my $stdname = &Apache::lonparmset::standard_parameter_names($item);
-                             my $valname = &get_param_description($stdtype,$value);
-                             my $rev = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value};
-                             my $start = $cid.'.';
-                             if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
-                                 $middle = $1;
-                                 $which = $2;
-                                 $scope = 'user'; 
-                             } elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
-                                 $middle = $1;
-                                 $which = $2;
-                                 $scope = 'section/group';
-                             } else {
-                                 $scope = 'all';
-                             }
-                             my $what="$stdname=$valname";
-                             if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
-                                 $level = 'general';
-                                 if ($scope eq 'all') {
-                                     if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
-                                         unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
-                                             push(@{$fromparam{$rev}{$scope}},$what);
-                                         }
-                                     } else {
-                                         push(@{$fromparam{$rev}{$scope}},$what);
-                                     }
-                                 } else {
-                                     if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
-                                         unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
-                                             push(@{$fromparam{$rev}{$scope}{$which}},$what);
-                                         }
-                                     } else {
-                                         push(@{$fromparam{$rev}{$scope}{$which}},$what);
-                                     }
-                                 }
-                                 $rowspan{$rev} ++;
-                             } elsif ($key =~ /^\Q$start$middle\E(.+)___\(all\).\w+\.\Q$item\E$/) {
-                                 $level = 'folder';
-                                 $map = $1;
-                                 if ($scope eq 'all') {
-                                     if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
-                                         unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
-                                             push(@{$bymap{$map}{$rev}{$scope}},$what);
-                                         }
-                                     } else {
-                                         push(@{$bymap{$map}{$rev}{$scope}},$what);
-                                     }
-                                 } else {
-                                     if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
-                                         unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
-                                             push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
-                                         }
-                                     } else {
-                                         push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
-                                     }
-                                 }
-                             } elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
-                                 $level = 'resource';
-                                 $resource = $1;
-                                 if ($scope eq 'all') {
-                                     if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
-                                         unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
-                                             push(@{$byresource{$resource}{$rev}{$scope}},$what);
-                                         }
-                                     } else {
-                                         push(@{$byresource{$resource}{$rev}{$scope}},$what);
-                                     }
-                                 } else {
-                                     if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
-                                         unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
-                                             push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
-                                         }
-                                     } else {
-                                         push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
-                                     }
-                                 }
-                             }
+                    if (ref($Apache::lonrelrequtils::checkparms{$item}) eq 'ARRAY') {
+                        my $value = $resourcedata->{$key};
+                        if ($item eq 'examcode') {
+                            if (&Apache::lonnet::validCODE($value)) {
+                                $value = 'valid';
+                            } else {
+                                $value = '';
+                            }
+                        } elsif ($item eq 'printstartdate') {
+                            if ($value =~ /^\d+$/) {
+                                if ($value > $now) {
+                                    $value = 'future';
+                                }
+                            }
+                        } elsif ($item eq 'printenddate') {
+                            if ($value =~ /^\d+$/) {
+                                if ($value < $now) {
+                                    $value = 'past';
+                                }
+                            }
+                        }
+                        if (grep(/^\Q$value\E$/,@{$Apache::lonrelrequtils::checkparms{$item}})) {
+                            my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
+                            $found{$item}{'valname'} = &get_param_description($stdtype,$value);
+                            $found{$item}{'rev'} = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value.'::'};
+                        }
+                    }
+                }
+            }
+            foreach my $item (keys(%Apache::lonrelrequtils::checkparmvalsmatch)) {
+                if (ref($Apache::lonrelrequtils::checkparmvalsmatch{$item}) eq 'ARRAY') {
+                    my $value = $resourcedata->{$key};
+                    foreach my $valuematch (@{$Apache::lonrelrequtils::checkparmvalsmatch{$item}}) {
+                        if ($value =~ /$valuematch/) {
+                            my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
+                            $found{$item}{'valname'} = &get_param_description($stdtype,$value,1);
+                            $found{$item}{'rev'} = 
+                                $Apache::lonnet::needsrelease{'parameter:'.$item.'::'.$valuematch.':'};
+                            last;
+                        }
+                    }
+                }
+            }
+            foreach my $item (keys(%Apache::lonrelrequtils::checkparmnamesmatch)) {
+                my $regexp;
+                if ($item eq 'maplevelrecurse') {
+                    $regexp = '\.(?:sequence|page)___\(rec\)\.';
+                }
+                if ($regexp ne '') {
+                    if ($key =~ /$regexp.*\.(\w+)$/) {
+                        my $name = $1;
+                        my $value = $resourcedata->{$key};
+                        if ($name eq 'type') { 
+                            last unless (($value eq 'problem') || ($value eq 'practice') || ($value eq 'exam') ||
+                                         ($value eq 'survey') || ($value eq 'surveycred') || ($value eq 'anonsurvey') || 
+                                         ($value eq 'anonsurveycred') || ($value eq 'randomizetry') || ($value eq 'library'));
+                        }
+                        my $stdtype = &Apache::lonparmset::standard_parameter_types($name);
+                        $found{$name}{'valname'} = &get_param_description($stdtype,$value);
+                        $found{$name}{'extra'} = &mt('Recursive into sub-folders');
+                        $found{$name}{'rev'} =
+                            $Apache::lonnet::needsrelease{'parameter::::'.$item};
+                    }
+                }
+            }
+            foreach my $item (keys(%found)) {
+                my $stdname = &Apache::lonparmset::standard_parameter_names($item);
+                my $rev = $found{$item}{'rev'};
+                my $valname = $found{$item}{'valname'};
+                my $extra = $found{$item}{'extra'};
+                my ($middle,$scope,$which,$level,$map,$resource);  
+                my $start = $cid.'.';
+                if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
+                    $middle = $1;
+                    $which = $2;
+                    $scope = 'user'; 
+                } elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
+                    $middle = $1;
+                    $which = $2;
+                    $scope = 'section/group';
+                } else {
+                    $scope = 'all';
+                }
+                my $what="$stdname=$valname";
+                if ($extra) {
+                    $what .= "<br/>$extra<br />";
+                }
+                if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
+                    $level = 'general';
+                    if ($scope eq 'all') {
+                        if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
+                            unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
+                                push(@{$fromparam{$rev}{$scope}},$what);
+                            }
+                        } else {
+                            push(@{$fromparam{$rev}{$scope}},$what);
+                        }
+                    } else {
+                        if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
+                            unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
+                                push(@{$fromparam{$rev}{$scope}{$which}},$what);
+                            }
+                        } else {
+                            push(@{$fromparam{$rev}{$scope}{$which}},$what);
+                        }
+                    }
+                    $rowspan{$rev} ++;
+                } elsif ($key =~ /^\Q$start$middle\E(.+)___\((all|rec)\).\w+\.\Q$item\E$/) {
+                    $level = 'folder';
+                    $map = $1;
+                    if ($scope eq 'all') {
+                        if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
+                            unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
+                                push(@{$bymap{$map}{$rev}{$scope}},$what);
+                            }
+                        } else {
+                            push(@{$bymap{$map}{$rev}{$scope}},$what);
+                        }
+                    } else {
+                        if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
+                            unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
+                                push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
+                            }
+                        } else {
+                            push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
+                        }
+                    }
+                } elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
+                    $level = 'resource';
+                    $resource = $1;
+                    if ($scope eq 'all') {
+                        if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
+                            unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
+                                push(@{$byresource{$resource}{$rev}{$scope}},$what);
+                            }
+                        } else {
+                            push(@{$byresource{$resource}{$rev}{$scope}},$what);
+                        }
+                    } else {
+                        if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
+                            unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
+                                push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
+                            }
+                        } else {
+                            push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
                         }
                     }
                 }
@@ -4691,18 +4716,25 @@ sub display_loncaparev_constraints {
 
     if (defined($navmap)) {
         my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
-        my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey'};
+        my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey::'};
         my %randtrysubms=&Apache::lonnet::dump('nohist_randomizetry',$cdom,$cnum);
-        my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry'};
+        my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry::'};
+        my $rev_exttool=$Apache::lonnet::needsrelease{'course:courserestype:exttool'};
         my $stdtype=&Apache::lonparmset::standard_parameter_types('type');
         my $stdname=&Apache::lonparmset::standard_parameter_names('type');
         my $valanon=&get_param_description($stdtype,'anonsurvey');
         my $valrandtry=&get_param_description($stdtype,'randomizetry');
         my %checkedrev;
-        foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() },1,0)) {
+        foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() || $_[0]->is_tool() },1,0)) {
             my @parts = @{$res->parts()};
             my $symb = $res->symb();
             my $enclosing_map = &Apache::lonnet::declutter($res->enclosing_map_src());
+            if ($res->is_tool()) {
+                my $rev = $rev_exttool;
+                $bycrsrestype{$symb}{$rev} = &mt('External Tool');
+                $allmaps{$enclosing_map} = 1;
+                next;
+            }
             foreach my $part (@parts) {
                 if (exists($anonsubms{$symb."\0".$part})) {
                     my $rev = $rev_anonsurv;
@@ -4790,6 +4822,7 @@ sub display_loncaparev_constraints {
             }
         }
     }
+    my $supptools = &Apache::lonnet::count_supptools($cnum,$cdom,1,1);
     my $mapres_header = '<h4>'.
                         &mt('Requirements for specific folders or resources').
                         '</h4>';
@@ -4804,9 +4837,9 @@ sub display_loncaparev_constraints {
     $r->print($start_page.$top_header);
     if ($output) {
         $r->print($output);
-        if (defined($navmap)) {
+        if (defined($navmap) || $supptools) {
             &show_contents_view($r,$navmap,$cid,\%toshow,\%bymap,\%byresource,\%bysubmission,
-                                \%byresponsetype,\@scopeorder,\%lt);
+                                \%byresponsetype,\%bycrsrestype,\@scopeorder,\%lt,$supptools);
         }
         $r->print('<br /><br />'); 
     } else {
@@ -4824,22 +4857,30 @@ sub display_loncaparev_constraints {
 
 sub show_contents_view {
     my ($r,$navmap,$cid,$toshow,$bymap,$byresource,$bysubmission,$byresponsetype,
-        $scopeorder,$lt) = @_;
-    if ((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) || 
-        (keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0)) {
-        my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
-        my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
-        my $icon =  '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
+        $bycrsrestype,$scopeorder,$lt,$supptools) = @_;
+    my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
+    my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
+    my $showmaincontent;
+    if ((ref($navmap)) &&
+        ((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) ||
+         (keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0) ||
+         (keys(%{$bycrsrestype}) > 0))) {
+        $showmaincontent = 1;
+    }
+    if ($showmaincontent || $supptools) {
+        $r->print(&Apache::loncommon::start_data_table());
+    }
+    if ($showmaincontent) {
+        my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
         my $topmap = $env{'course.'.$cid.'.url'};
-        $r->print(&Apache::loncommon::start_data_table().
-                  &Apache::loncommon::start_data_table_header_row().
+        $r->print(&Apache::loncommon::start_data_table_header_row().
                   '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
                   '<th>'.&mt('Attribute/Setting').'</th>'.
                   &Apache::loncommon::end_data_table_header_row().
                   &Apache::loncommon::start_data_table_row().
                   '<td>&nbsp;'.$icon.'&nbsp;'.&mt('Main Content').'</td>');
-                  &releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
-                  $r->print(&Apache::loncommon::end_data_table_row());
+        &releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
+        $r->print(&Apache::loncommon::end_data_table_row());
         my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
         my $curRes;
         my $depth = 0;
@@ -4890,6 +4931,9 @@ sub show_contents_view {
                     if (ref($byresponsetype->{$symb}) eq 'HASH') {
                         $rowspan += scalar(keys(%{$byresponsetype->{$symb}}));
                     }
+                    if (ref($bycrsrestype->{$symb}) eq 'HASH') {
+                        $rowspan += scalar(keys(%{$bycrsrestype->{$symb}}));
+                    }
                     next if (!$rowspan);
                     $icon = '<img class="LC_contentImage" src="'.$location.'/problem.gif" alt="'.
                             &mt('Problem').'" />';
@@ -4954,10 +4998,37 @@ sub show_contents_view {
                             $r->print('</td>');
                         }
                         $r->print(&Apache::loncommon::end_data_table_row());
+                        $newrow = 1;
+                    }
+                    if (ref($bycrsrestype->{$symb}) eq 'HASH') {
+                        foreach my $rev (sort(keys(%{$bycrsrestype->{$symb}}))) {
+                            if ($newrow) {
+                                $r->print(&Apache::loncommon::continue_data_table_row());
+                            }
+                            $r->print('<td>'.$rev.'</td><td>'.$bycrsrestype->{$symb}{$rev}.'</td>');
+                        }
+                        $r->print(&Apache::loncommon::end_data_table_row());
                     }
                 }
             }
         }
+    }
+    if ($supptools) {
+        my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
+        $r->print(&Apache::loncommon::start_data_table_header_row().
+                  '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
+                  '<th>'.&mt('Resource Type').'</th>'.
+                  &Apache::loncommon::end_data_table_header_row().
+                  &Apache::loncommon::start_data_table_row().
+                  '<td>&nbsp;'.$icon.'&nbsp;'.&mt('Supplemental Content').'</td>'.
+                  '<td valign="middle">'.
+                  $Apache::lonrelrequtils::exttool{'major'}.'.'.
+                  $Apache::lonrelrequtils::exttool{'minor'}.
+                  '</td><td>'.&mt('[quant,_1,External Tool,External Tools]',
+                                  $supptools).'</td>'.
+                  &Apache::loncommon::end_data_table_row());
+    }
+    if ($showmaincontent || $supptools) {
         $r->print(&Apache::loncommon::end_data_table());
     }
     return;
@@ -5003,18 +5074,67 @@ sub releases_by_map {
 }
 
 sub get_param_description {
-    my ($stdtype,$value) = @_;
-    my $name = $value;
-    my $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
-    unless (ref($paramstrings) eq 'ARRAY') {
-        return $name;
+    my ($stdtype,$value,$regexp) = @_;
+    my ($name,$parammatches,$paramstrings,@possibles);
+    if ($stdtype =~ /^string/) {
+        $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
+    } elsif ($stdtype eq 'date_interval') {
+        $paramstrings = &Apache::lonparmset::standard_interval_options($stdtype);
+    }
+    if ($regexp) {
+        if ($stdtype =~ /^string/) {
+            $parammatches = &Apache::lonparmset::standard_string_matches($stdtype);
+        } elsif ($stdtype eq 'date_interval') {
+            $parammatches = &Apache::lonparmset::standard_interval_matches($stdtype);
+        }
+        if (ref($parammatches) eq 'ARRAY') {
+            @possibles = @{$parammatches};
+        } else {
+            undef($regexp);
+            $name = $value;
+        }
     }
-    foreach my $possibilities (@{$paramstrings}) {
+    unless ($regexp) {
+        $name = $value;
+        if (ref($paramstrings) eq 'ARRAY') {
+            @possibles = @{$paramstrings};
+        } else {
+            if (($stdtype eq 'date_start') || ($stdtype eq 'date_end')) {
+                if ($name == 0) {
+                    $name = &mt('Never');
+                } elsif (($name ne '') && ($name !~ /\D/)) {
+                    $name = &Apache::lonlocal::locallocaltime($name);
+                }
+            }
+            return $name;
+        }
+    }
+    foreach my $possibilities (@possibles) {
         next unless (ref($possibilities) eq 'ARRAY');
-        my ($thing, $description) = @{ $possibilities };
-        if ($thing eq $value) {
-            $name = $description;
-            last;
+        my $gotregexmatch = '';
+        if ($regexp) {
+            last if ($gotregexmatch);
+            my ($item,$pattern) = @{ $possibilities };
+            if ($value =~ /$pattern/) {
+                if (ref($paramstrings) eq 'ARRAY') {
+                    foreach my $possibles (@{$paramstrings}) {
+                        next unless (ref($possibles) eq 'ARRAY');
+                        my ($thing,$description) = @{$possibles};
+                        if ($thing eq $item) {
+                            $name = $description;
+                            $gotregexmatch = 1;
+                            last;
+                        }
+                    }
+                    last if ($gotregexmatch);
+                }
+            }
+        } else {
+            my ($thing,$description) = @{ $possibilities };
+            if ($thing eq $value) {
+                $name = $description;
+                last;
+            }
         }
     }
     return $name;
@@ -5450,7 +5570,7 @@ sub select_recipient {
 }
 
 sub select_sections {
-    my ($item,$num,$sections,$selected,$noedit,$allval) = @_;
+    my ($item,$num,$sections,$selected,$noedit) = @_;
     my ($output,@currsecs,$allsec,$disabled);
     if (ref($selected) eq 'ARRAY') {
         @currsecs = @{$selected};
@@ -5466,24 +5586,16 @@ sub select_sections {
             my $mult;
             if (@{$sections} > 1) {
                 $mult = ' multiple="multiple"';
-                my $size;
                 if (@{$sections} > 3) {
-                    $size = 4;
-                } else {
-                    $size = 1 + scalar(@{$sections});
+                    $mult .= ' size="4"';
                 }
-                $mult .= ' size="'.$size.'"';
-            }
-            my $name = $item.'_sections';
-            unless ($item eq 'hidetotals') {
-                $name .= '_'.$num;
             }
-            $output = '<select name="'.$name.'"'.$mult.$disabled.'>'.
-                      ' <option value="'.$allval.'"'.$allsec.'>'.&mt('All').'</option>';
+            $output = '<select name="'.$item.'_sections_'.$num.'"'.$mult.$disabled.'>'.
+                      ' <option value=""'.$allsec.'>'.&mt('All').'</option>';
             foreach my $sec (@{$sections}) {
                 my $is_sel;
                 if ((@currsecs) && (grep(/^\Q$sec\E$/,@currsecs))) {
-                    $is_sel = ' selected="selected"';
+                    $is_sel = 'selected="selected"';
                 }
                 $output .= '<option value="'.$sec.'"'.$is_sel.'>'.$sec.'</option>';
             }
@@ -5524,6 +5636,20 @@ sub print_discussion {
                            &mt('(specific user(s))'),
                    input => 'checkbox',
                  },
+
+        'pac.roles.denied' => {
+                   text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pac.roles.denied'}).'</b>'.
+                           &Apache::loncommon::help_open_topic("Course_Disable_Anonymous_Discussion").'</span><br />'.
+                           &mt('(role-based)'),
+                   input => 'checkbox',
+                 },
+
+        'pac.users.denied'   => {
+                   text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pac.users.denied'}).'</b><br />'.
+                           &mt('(specific user(s))'),
+                   input => 'checkbox',
+                 },
+
         'allow_limited_html_in_feedback' => {
                    text => '<b>'.&mt($itemtext->{'allow_limited_html_in_feedback'}).'</b>',
                    input => 'radio',
@@ -5574,6 +5700,14 @@ sub print_discussion {
             $datatable .= '</td><td align="right">'.
                           &user_table($cdom,$item,undef,
                                       $settings->{$item},\%lt,$noedit);
+        } elsif ($item eq 'pac.roles.denied') {
+            $datatable .= '</td><td align="right">'.
+                          '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
+                          '</table>';
+        } elsif ($item eq 'pac.users.denied') {
+            $datatable .=  '</td><td align="right">'.
+                           &user_table($cdom,$item,undef,
+                                      $settings->{$item},\%lt,$noedit);
         } elsif ($item eq 'allow_limited_html_in_feedback') {
             $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
         } elsif ($item eq 'allow_discussion_post_editing') {
@@ -5945,7 +6079,7 @@ sub print_appearance {
 }
 
 sub print_grading {
-    my ($cdom,$cnum,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
+    my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
     unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
         return;
     }
@@ -5956,15 +6090,16 @@ sub print_grading {
                    input => 'selectbox',
                    options => {
                                 standard => &mt('Standard: shows points'),
+                                categories => &mt('Categories: shows points according to categories'),
                                 external => &mt('External: shows number of completed parts and totals'),
                                 externalnototals => &mt('External: shows only number of completed parts'),
                                 spreadsheet => &mt('Spreadsheet: (with link to detailed scores)'), 
                               },
-                   order => ['standard','external','externalnototals','spreadsheet'],
+                   order => ['standard','categories','external','externalnototals','spreadsheet'],
                  },
         'rndseed' => {
                    text => '<b>'.&mt($itemtext->{'rndseed'}).'</b>'.
-                           '<br /><span class="LC_warning LC_nobreak">'.'<br />'.
+                           '<span class="LC_warning">'.'<br />'.
                            &mt('Modifying this will make problems have different numbers and answers!').
                            '</span>',
                    input => 'selectbox',
@@ -5996,7 +6131,7 @@ sub print_grading {
                    input => 'radio',
                  },
     );
-    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading',$noedit,$cnum);
+    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading',$noedit);
 }
 
 sub print_printouts {
@@ -6677,6 +6812,134 @@ sub ltitools_names {
     return %lt;
 }
 
+sub print_lti {
+    my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
+    unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
+        return;
+    }
+    my @menuitems = ('fullname','coursetitle','role','logout','grades');
+    my %menutitles = &ltimenu_titles();
+    my ($domdefs,$displaydefs);
+    if ($env{'request.lti.login'}) {
+        my %lti = &Apache::lonnet::get_domain_lti($cdom,'provider');
+        my @domdefsmenu;
+        if (ref($lti{$env{'request.lti.login'}}) eq 'HASH') {
+            if ($lti{$env{'request.lti.login'}}{'topmenu'}) {
+                $domdefs = &mt('Header shown').', ';
+            }
+            if ($lti{$env{'request.lti.login'}}{'inlinemenu'}) {
+                $domdefs .= &mt('Inline menu shown');
+            }
+            $domdefs =~ s/,\s$//;
+            if (!$domdefs) {
+                $domdefs = &mt('No header or inline menu shown');
+            }
+            $domdefs = ' ('.&mt('Domain default').': '.$domdefs.')';
+            if (ref($lti{$env{'request.lti.login'}}{'lcmenu'}) eq 'ARRAY') {
+                @domdefsmenu = @{$lti{$env{'request.lti.login'}}{'lcmenu'}};
+            }
+        }
+        $displaydefs = &mt('Domain defaults');
+        if (@domdefsmenu) {
+            my @diffs = &Apache::loncommon::compare_arrays(\@menuitems,\@domdefsmenu);
+            if (@diffs) {
+                my $missing;
+                foreach my $item (@menuitems) {
+                    unless (grep(/^\Q$item\E$/,@domdefsmenu)) {
+                        $missing .= ' '.$menutitles{$item}.',';
+                    }
+                }
+                $missing =~ s/,$//;
+                $displaydefs .= ': '.&mt('Not shown').' --'.$missing;
+            } else {
+                $displaydefs .= ': '.&mt('All shown');
+            }
+        } else {
+            $displaydefs .= ': '.&mt('Not shown').' -- '.join(', ', map { $menutitles{$_}; } @menuitems);
+        }
+    } else {
+        $displaydefs = &mt('Domain defaults only available in LTI context');
+    }
+    my %items = (
+        'lti.override' => {
+            text => '<b>'.&mt($itemtext->{'lti.override'}).'</b>'.$domdefs,
+            input => 'radio',
+                   },
+        'lti.topmenu' => {
+            text => '<b>'.&mt($itemtext->{'lti.topmenu'}).'</b>',
+            input => 'radio',
+                   },
+        'lti.inlinemenu' => {
+            text => '<b>'.&mt($itemtext->{'lti.inlinemenu'}).'</b>',
+            input => 'radio',
+                      },
+        'lti.lcmenu' => {
+            text => '<b>'.&mt($itemtext->{'lti.lcmenu'}).'</b><br />'.$displaydefs,
+            input => 'custom',
+                  },
+                );
+    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'lti',$noedit);
+}
+
+sub lcmenu_checkboxes {
+    my ($cdom,$caller,$settings,$crstype,$noedit) = @_;
+    my @menuitems = ('fullname','coursetitle','role','logout','grades');
+    my %menutitles = &ltimenu_titles();
+    my (@current,@domdefs);
+    if ($env{'request.lti.login'}) {
+        my %lti = &Apache::lonnet::get_domain_lti($cdom,'provider');
+        if (ref($lti{$env{'request.lti.login'}}) eq 'HASH') {
+            if (ref($lti{$env{'request.lti.login'}}{'lcmenu'}) eq 'ARRAY') {
+                @domdefs = @{$lti{$env{'request.lti.login'}}{'lcmenu'}};
+            }
+        }
+    }
+    if (ref($settings) eq 'HASH') {
+        if ($settings->{'lti.lcmenu'}) {
+            unless ($settings->{'lti.lcmenu'} eq 'none') {
+                @current = split(',',$settings->{'lti.lcmenu'});
+            }
+        } else {
+            @current = @domdefs;
+        }
+    } else {
+        @current = @domdefs;
+    }
+    my $numinrow = 3;
+    my $count = 0;
+    my $disabled;
+    if ($noedit) {
+        $disabled = ' disabled="disabled"';
+    }
+    my $output = '<table>';
+    foreach my $item (@menuitems) {
+        my $checked = '';
+        if (grep(/^\Q$item\E$/,@current)) {
+            $checked = ' checked="checked" ';
+        }
+        my $rem = $count%($numinrow);
+        if ($rem == 0) {
+            if ($count > 0) {
+                $output .= '</tr>';
+            }
+            $output .= '<tr>';
+        }
+        $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" '.
+                   'name="lti.lcmenu" value="'.$item.'"'.$checked.$disabled.'/>&nbsp;'.
+                   $menutitles{$item}.'</label></span></td>';
+        $count ++;
+    }
+    my $rem = $count%($numinrow);
+    my $colsleft = $numinrow - $rem;
+    if ($colsleft > 1 ) {
+        $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
+                   '&nbsp;</td>';
+    } elsif ($colsleft == 1) {
+        $output .= '<td class="LC_left_item">&nbsp;</td>';
+    }
+    $output .= '</tr></table>';
+}
+
 sub ltimenu_titles {
     return &Apache::lonlocal::texthash(
                                         fullname    => 'Full name',
@@ -6826,8 +7089,8 @@ sub menuitems_categories {
     my %categories = (
                        shown => ['top','inline','foot','main'],
                        text  => ['name','role','crs','disc','fdbk'],
-                       links => ['pers','logo','comm','roles','help','logout'],
-                       list => ['about','prefs','port','wish','anno','rss','srch','brse'],
+                       links => ['pers','logo','menu','comm','roles','help','logout'],
+                       list => ['about','prefs','port','wish','anno','rss'],
                        inline => ['cont','grades','chat','people','groups','resv','syll','feeds'],
                      );
     return (\@order,\%categories);
@@ -6851,6 +7114,7 @@ sub menuitems_fields {
                main => 'Access to main menu',
                pers => 'Personal',
                logo => 'LON-CAPA',
+               menu => 'Home',
                comm => 'Messages',
                roles => 'Roles/Courses',
                help => 'Help',
@@ -6866,8 +7130,6 @@ sub menuitems_fields {
                wish => 'Stored Links',
                anno => 'Calendar',
                rss => 'RSS Feeds',
-               srch => 'Search Library',
-               brse => 'Browse Library',
                cont => 'Contents',
                grades => 'Grades',
                chat => 'Chat',
@@ -7448,7 +7710,7 @@ sub item_table_row_end {
 }
 
 sub yesno_radio {
-    my ($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit,$onclick,$reverse) = @_;
+    my ($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit) = @_;
     my $itemon = ' ';
     my $itemoff = ' checked="checked" ';
     if (($valueyes eq '') && ($valueno eq '')) {
@@ -7470,22 +7732,12 @@ sub yesno_radio {
     my $disabled;
     if ($noedit) {
         $disabled = ' disabled="disabled"';
-    } elsif ($onclick) {
-        $onclick = ' onclick="'.$onclick.'"';
-    }
-    if ($reverse) {
-        return '<span class="LC_nobreak"><label>'.
-               '<input type="radio" name="'.$item.'"'.
-               $itemoff.' value="'.$valueno.'"'.$disabled.$onclick.' />'.&mt('No').'</label>&nbsp;'.
-               '<label><input type="radio" name="'.$item.'"'.
-               $itemon.' value="'.$valueyes.'"'.$disabled.$onclick.' />'.&mt('Yes').'</label></span>';
-    } else {
-        return '<span class="LC_nobreak"><label>'.
-               '<input type="radio" name="'.$item.'"'.
-               $itemon.' value="'.$valueyes.'"'.$disabled.$onclick.' />'.&mt('Yes').'</label>&nbsp;'.
-               '<label><input type="radio" name="'.$item.'"'.
-               $itemoff.' value="'.$valueno.'"'.$disabled.$onclick.' />'.&mt('No').'</label></span>';
     }
+    return '<span class="LC_nobreak"><label>'.
+           '<input type="radio" name="'.$item.'"'.
+           $itemon.' value="'.$valueyes.'"'.$disabled.' />'.&mt('Yes').'</label>&nbsp;'.
+           '<label><input type="radio" name="'.$item.'"'.
+           $itemoff.' value="'.$valueno.'"'.$disabled.' />'.&mt('No').'</label></span>';
 }
 
 sub select_from_options {
@@ -7541,7 +7793,7 @@ sub select_from_options {
 }
 
 sub make_item_rows {
-    my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller,$noedit,$cnum) = @_;
+    my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller,$noedit) = @_;
     my $datatable;
     if ((ref($items) eq 'HASH') && (ref($ordered) eq 'ARRAY')) {
         my $count = 0;
@@ -7578,6 +7830,8 @@ sub make_item_rows {
                 $datatable .= &checkforpriv_row($cdom,$item,$settings,$crstype,$noedit);
             } elsif ($item eq 'print_header_format') {
                 $datatable .= &print_hdrfmt_row($item,$settings,$noedit);
+            } elsif ($item eq 'lti.lcmenu') {
+                $datatable .= &lcmenu_checkboxes($cdom,$item,$settings,$crstype,$noedit);
             } elsif ($item eq 'extresource') {
                 $datatable .= &print_extresource_row($item,$items->{$item},$settings->{$item},$noedit);
             } elsif ($items->{$item}{input} eq 'dates') {
@@ -7597,68 +7851,21 @@ sub make_item_rows {
                      }
                      $valueyes = "1";
                      $valueno = "0";
+                } elsif (($item eq 'lti.topmenu') || ($item eq 'lti.inlinemenu')) {
+                    $valueyes = '1';
                 }
                 $datatable .= &yesno_radio($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit);
             } elsif ($items->{$item}{input} eq 'selectbox') {
-                my ($id,$onchange);
+                my $id;
                 if ($caller eq 'menuitems') {
                     $id = $item;
-                } elsif ($caller eq 'grading') {
-                    if ($item eq 'grading') {
-                        $onchange = ' onchange="javascript:toggleGrading(this.form);"';
-                        $id = $item;
-                    }
                 }
                 my $curr = $settings->{$item};
                 $datatable .=
                     &select_from_options($item,$items->{$item}{'order'},
                                          $items->{$item}{'options'},$curr,
                                          $items->{$item}{'nullval'},
-                                         undef,undef,$onchange,$noedit,$id);
-                if ($item eq 'grading') {
-                    my ($unsetdefault,$valueyes,$valueno,$sectionbox);
-                    my $gradingsty = 'none';
-                    my $gradingsecsty = 'none';
-                    $unsetdefault = 0;
-                    my (@selsec,@sections,%current);
-                    if ($curr eq 'standard') {
-                        $gradingsty = 'inline-block';
-                        if (ref($settings) eq 'HASH') {
-                            $current{'hidetotals'} = $settings->{'hidetotals'};
-                            if ($settings->{'hidetotals'} =~ /^([\w,]+)$/) {
-                                my $secstr = $1;
-                                unless ($secstr eq 'all') {
-                                    @selsec = split(/,/,$secstr);
-                                }
-                                $current{'hidetotals'} = 1;
-                            }
-                        }
-                    }
-                    $valueyes = "1";
-                    $valueno = "0";
-                    my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
-                    if (keys(%sections)) {
-                        @sections = sort( { $a <=> $b } keys(%sections));
-                    }
-                    my $onclick = 'javascript:toggleHiddenTotalsSec(this.form);';
-                    my $sectionbox = '<div id="sectotalsdiv" style="display:'.$gradingsecsty.'; float:right">';
-                    my $reverse = 1;
-                    if (@sections) {
-                        $sectionbox .= '&nbsp;...&nbsp;'.&mt('hidden in sections').':&nbsp;'.
-                                       '<div style="position: relative; top: 0%;">'.
-                                       &select_sections('hidetotals','',\@sections,\@selsec,$noedit,'all').
-                                       '</div>';
-                    }
-                    $sectionbox .= '</div>';
-                    $datatable .= '<fieldset id="hidetotalsdiv" style="display:'.$gradingsty.';">'.
-                                  '<legend style="font-weight: normal;">'.
-                                  &mt('Hide Course Points Totals').'</legend>'.
-                                  '<div style="position: relative; top: 0%; float:left">'.
-                                  &yesno_radio('hidetotals',\%current,$unsetdefault,$valueyes,$valueno,$noedit,
-                                               $onclick,$reverse).'</div>'.
-                                  $sectionbox.
-                                  '</fieldset><div style="padding:0;clear:both;margin:0;border:0"></div>';
-                }
+                                         undef,undef,undef,$noedit,$id);
             } elsif ($items->{$item}{input} eq 'textbox') {
                 my $disabled;
                 if ($noedit) {