--- loncom/interface/courseprefs.pm	2012/12/21 18:51:49	1.51
+++ loncom/interface/courseprefs.pm	2015/09/13 19:55:34	1.73
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set configuration settings for a course
 #
-# $Id: courseprefs.pm,v 1.51 2012/12/21 18:51:49 bisitz Exp $
+# $Id: courseprefs.pm,v 1.73 2015/09/13 19:55:34 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -215,10 +215,15 @@ use Apache::lonnet;
 use Apache::loncommon();
 use Apache::lonhtmlcommon();
 use Apache::lonconfigsettings;
+use Apache::lonrelrequtils;
 use Apache::lonparmset;
+use Apache::courseclassifier;
 use Apache::lonlocal;
 use LONCAPA qw(:DEFAULT :match);
 
+my $registered_cleanup;
+my $modified_courses;
+
 sub handler {
     my $r=shift;
     if ($r->header_only) {
@@ -228,7 +233,7 @@ sub handler {
     }
     my $context = 'course';
     my $cid = $env{'request.course.id'};
-    my ($cnum,$cdom) = &get_course($cid);
+    my ($cnum,$cdom,$chome) = &get_course($cid);
     my $crstype = &Apache::loncommon::course_type();
     my $parm_permission = &Apache::lonnet::allowed('opa',$cid);
     my $navmap = Apache::lonnavmaps::navmap->new();
@@ -257,6 +262,9 @@ sub handler {
         return HTTP_NOT_ACCEPTABLE;
     }
 
+    $registered_cleanup=0;
+    @{$modified_courses}=();
+
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                             ['phase','actions','origin']);
     &Apache::lonhtmlcommon::clear_breadcrumbs();
@@ -272,6 +280,7 @@ sub handler {
                 edit => 'Edit Community Settings',
                 gens => 'General community settings',
                 idnu => 'Community ID or number',
+                unco => 'Unique code',
                 desc => 'Community Description',
                 ownr => 'Community Owner',
                 cown => 'Community Co-owners',
@@ -288,7 +297,7 @@ sub handler {
                 stuv => 'Member-viewable membership list options',
                 stul => 'Member agreement needed to be listed',
                 clas => 'Membership and facilitator listing',
-                priv => 'Privileged users (Domain Coordinators) in facilitator listing',
+                prus => 'Privileged users (Domain Coordinators) in facilitator listing',
                 defc => 'Default Community Spreadsheet',
                 defs => 'Default User Spreadsheet',
                 seme => 'Send message to member when clicking Done on Tasks'
@@ -299,7 +308,9 @@ sub handler {
                 edit => 'Edit Course Settings',
                 gens => 'General course settings',
                 idnu => 'Course ID or number',
+                unco => 'Unique code',
                 desc => 'Course Description',
+                cred => 'Student credits', 
                 ownr => 'Course Owner',
                 cown => 'Course Co-owners',
                 catg => 'Categorize course',
@@ -315,7 +326,8 @@ sub handler {
                 stuv => 'Student-viewable classlist options',
                 stul => 'Student agreement needed to be listed',
                 clas => 'Classlists and staff listing',
-                priv => 'Privileged users (Domain Coordinators) in staff listing',
+                prus => 'Privileged users (Domain Coordinators) in staff listing',
+                prdo => "Domains to check for privileged users (besides course's domain)",
                 defc => 'Default Course Spreadsheet',
                 defs => 'Default Student Spreadsheet',
                 seme => 'Send message to student when clicking Done on Tasks',
@@ -340,7 +352,14 @@ sub handler {
     if ($phase eq 'releaseinfo') {
         my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
         if ($loncaparev) { 
-            &display_loncaparev_constraints($r,$navmap,$loncaparev,$crstype);
+            if (&display_loncaparev_constraints($r,$navmap,$loncaparev,$crstype)) {
+                push(@{$modified_courses},[$cdom,$cnum,$chome,$crstype]);
+                unless ($registered_cleanup) {
+                    my $handlers = $r->get_handlers('PerlCleanupHandler');
+                    $r->set_handlers('PerlCleanupHandler' => [\&update_releasereq,@{$handlers}]);
+                    $registered_cleanup=1;
+                }
+            }
             return OK;
         }
     }
@@ -355,20 +374,23 @@ sub handler {
                    { text => $lt{'gens'},
                      help => 'Course_Prefs_General',
                      ordered => ['owner','co-owners','loncaparev','description',
-                                 'courseid','categories','hidefromcat',
-                                 'externalsyllabus','cloners','url','rolenames'],
+                                 'clonedfrom','courseid','uniquecode','categories',
+                                 'hidefromcat','externalsyllabus','cloners','url',
+                                 'rolenames'],
                      itemtext => {
                                    'owner'            => $lt{'ownr'},
                                    'co-owners'        => $lt{'cown'},
                                    'description'      => $lt{'desc'},
                                    'courseid'         => $lt{'idnu'},
+                                   'uniquecode'       => $lt{'unco'},
                                    'categories'       => $lt{'catg'},
                                    'hidefromcat'      => $lt{'excc'},
                                    'cloners'          => $lt{'clon'}, 
-                                   'externalsyllabus' => 'URL of Syllabus',
+                                   'externalsyllabus' => 'Syllabus status',
                                    'url'              => 'Top Level Map',
                                    'rolenames'        => $lt{'rept'},
                                    'loncaparev'       => $lt{'lcrv'},
+                                   'clonedfrom'       => 'Cloned from',
                                  },
                     },
         'localization' =>
@@ -422,15 +444,19 @@ sub handler {
                                  col2 => $lt{'stuv'}}],
                      ordered => ['default_enrollment_start_date',
                                  'default_enrollment_end_date',
-                                 'nothideprivileged','student_classlist_view',
+                                 'defaultcredits',
+                                 'nothideprivileged','checkforpriv',
+                                 'student_classlist_view',
                                  'student_classlist_opt_in','student_classlist_portfiles'],
                      itemtext => {
                          default_enrollment_start_date => 'Start date',
                          default_enrollment_end_date   => 'End date',
-                         nothideprivileged             => $lt{'priv'},
+                         nothideprivileged             => $lt{'prus'},
+                         checkforpriv                  => $lt{'prdo'},
                          student_classlist_view        => $lt{'stuv'},
                          student_classlist_opt_in      => $lt{'stul'},
                          student_classlist_portfiles   => 'Include link to accessible portfolio files',
+                         defaultcredits                => $lt{'cred'},
                                   },
                    },
         'appearance' =>
@@ -438,13 +464,15 @@ sub handler {
                      help => 'Course_Prefs_Display',
                      ordered => ['default_xml_style','pageseparators',
                                  'disable_receipt_display','texengine',
-                                 'tthoptions'],
+                                 'tthoptions','uselcmath','usejsme'],
                       itemtext => {
                           default_xml_style       => 'Default XML style file',
                           pageseparators          => 'Visibly Separate Items on Pages',
                           disable_receipt_display => 'Disable display of problem receipts',
                           texengine               => 'Force use of a specific math rendering engine',
                           tthoptions              => 'Default set of options to pass to tth/m when converting TeX',
+                          uselcmath               => 'Student formula entry uses inline preview, not DragMath pop-up',
+                          usejsme                 => 'Molecule editor uses JSME (HTML5) in place of JME (Java)',
                                   },
                   },
         'grading' =>
@@ -513,7 +541,7 @@ sub handler {
                                                  \@prefs_order,\%prefs,\%values,
                                                   $cnum,undef,\@allitems,'coursepref');
     } elsif ($phase eq 'display') {
-        my $jscript = &get_jscript($cid,$cdom,$phase,$crstype);
+        my $jscript = &get_jscript($cid,$cdom,$phase,$crstype,\%values);
         my @allitems = &get_allitems(%prefs);
         &Apache::lonconfigsettings::display_settings($r,$cdom,$phase,$context,
             \@prefs_order,\%prefs,\%values,undef,$jscript,\@allitems,$crstype,'coursepref');
@@ -549,9 +577,13 @@ sub print_config_box {
          '<table class="LC_nested_outer">
           <tr>
            <th align="left" valign="middle"><span class="LC_nobreak" style="font-size: larger;" >'.
-           &mt($item->{text}).'&nbsp;'.
-           &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
-          '</tr>';
+           &mt($item->{text});
+    if ($item->{'help'}) {
+        $output .= '&nbsp;'.
+                   &Apache::loncommon::help_open_topic($item->{'help'});
+    }
+    $output .= '</span></th>'."\n".
+               '</tr>';
     if (($action eq 'feedback') || ($action eq 'classlists')) {
         $output .= '
           <tr>
@@ -561,8 +593,15 @@ sub print_config_box {
             exists $item->{'header'}->[0]->{'col2'}) {
 			$output .= '          
           	<tr class="LC_info_row">
-              <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
-              <td class="LC_right_item">'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
+              <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
+            if ($action eq 'feedback') {
+                $output .= '
+                  <td class="LC_right_item" colspan="2">';
+            } else {
+                $output .= '
+                  <td class="LC_right_item">';
+            }
+            $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
             </tr>';
         }
         $rowtotal ++;
@@ -580,8 +619,14 @@ sub print_config_box {
             <table class="LC_nested">
              <tr class="LC_info_row">
               <td class="LC_left_item">'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
-        $output .= '
-              <td class="LC_right_item">'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
+        if ($action eq 'classlists') {
+            $output .= '
+              <td class="LC_right_item" colspan="2">';
+        } else {
+            $output .= '
+              <td class="LC_right_item">';
+        }
+        $output .= &mt($item->{'header'}->[1]->{'col2'}).'</td>
              </tr>';
         if ($action eq 'classlists') {
             $output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype).
@@ -610,8 +655,14 @@ sub print_config_box {
             exists $item->{'header'}->[0]->{'col2'}) {
 			$output .= '          
           	<tr class="LC_info_row">
-              <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
-              <td class="LC_right_item" valign="top">'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
+              <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
+            if (($action eq 'courseinfo') || ($action eq 'localization') ||
+                ($action eq 'print_discussion')) {
+                $output .= '<td class="LC_right_item" valign="top" colspan="2">';
+            } else {
+                $output .= '<td class="LC_right_item" valign="top">';
+            }
+            $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
             </tr>';
         }
     }
@@ -624,7 +675,7 @@ sub print_config_box {
         $output .= &print_feedback('bottom',$cdom,$settings,$ordered,$itemtext,\$rowtotal);
     } elsif ($action eq 'discussion') {
         $output .= &print_discussion($cdom,$settings,$ordered,$itemtext,\$rowtotal);
-    } elsif ($action eq 'classlists') {
+    } elsif (($action eq 'classlists') || ($action eq 'viewableroster')) {
         $output .= &print_classlists('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype);
     } elsif ($action eq 'appearance') {
         $output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype);
@@ -676,7 +727,13 @@ sub process_changes {
                         next if (($entry eq 'categories') &&
                                  (!$can_categorize));
                         next if (($entry eq 'loncaparev') || 
-                                ($entry eq 'owner'));
+                                ($entry eq 'owner') ||
+                                ($entry eq 'clonedfrom'));
+                        push(@ordered,$entry);
+                    }
+                } elsif ($action eq 'classlists') {
+                    foreach my $entry (@{$item->{'ordered'}}) {
+                        next if ($entry eq 'defaultcredits');
                         push(@ordered,$entry);
                     }
                 } else {
@@ -730,7 +787,7 @@ sub process_changes {
                                 my @clonedoms;
                                 if (exists($env{'form.cloners_activate'})) {
                                     my $actnum = $env{'form.cloners_activate'};
-                                    if ($actnum ne '') {
+                                    if ($actnum ne '-1') {
                                         if ($env{'form.cloners_dom_'.$actnum} ne '') {
                                             my $clonedom = $env{'form.cloners_dom_'.$actnum};
                                             if (&check_clone($clonedom,$disallowed) eq 'ok') {
@@ -748,7 +805,7 @@ sub process_changes {
                                             my $clonedom = $env{'form.cloners_dom_'.$i};
                                             if (&check_clone($clonedom,$disallowed) eq 'ok') {
                                                 if (!grep(/^\*:\Q$clonedom\E$/,@clonedoms)) {
-                                                    push (@clonedoms,'*:'.$clonedom);
+                                                    push(@clonedoms,'*:'.$clonedom);
                                                 }
                                             }
                                         }
@@ -794,6 +851,37 @@ sub process_changes {
                                         }
                                     }
                                 }
+                                if (ref($values) eq 'HASH') {
+                                    my (@code_order,%codedefaults);
+                                    &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
+                                                                            \@code_order);
+                                    my $clonebycode;
+                                    if ($env{'form.cloners_instcode'}) {
+                                        if (@code_order > 0) {
+                                            my @standardnames = &Apache::loncommon::get_standard_codeitems();
+                                            my %local_to_standard;
+                                            for (my $i=0; $i<@code_order; $i++) {
+                                                $local_to_standard{$code_order[$i]} = $standardnames[$i];
+                                            }
+                                            foreach my $item (@code_order) {
+                                                my $key = $local_to_standard{$item};
+                                                if ($key ne '') {
+                                                    if ($env{'form.'.$key}) {
+                                                        $clonebycode .= $key.'='.&escape($env{'form.'.$key}).'&';
+                                                    }
+                                                }
+                                            }
+                                            $clonebycode =~ s/\&$//;
+                                        }
+                                    }
+                                    if ($clonebycode) {
+                                        if ($newvalues{$entry}) {
+                                            $newvalues{$entry} .= ','.$clonebycode;
+                                        } else {
+                                            $newvalues{$entry} = $clonebycode;
+                                        }
+                                    }
+                                }
                             }
                             if (ref($disallowed) eq 'HASH') {
                                 if (ref($disallowed->{'cloners'}) eq 'HASH') {
@@ -1092,32 +1180,43 @@ sub process_changes {
                             my $newtext = $maxnum-1;
                             $newhdr[$env{'form.printfmthdr_pos_'.$newtext}] = $env{'form.printfmthdr_text_'.$newtext};
                             $newvalues{$entry} = join('',@newhdr);
-                        } elsif ($entry eq 'languages') {
-                            my $langstr;
+                        } elsif (($entry eq 'languages') || 
+                                 ($entry eq 'checkforpriv')) {
+                            my $settings;
                             my $total = $env{'form.'.$entry.'_total'};
                             if ($total) {
                                 my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
                                 for (my $i=0; $i<$total; $i++) {
                                     unless (grep(/^$i$/,@deletes)) {
-                                       $langstr .= $env{'form.'.$entry.'_'.$i}.',';
+                                        $settings .= $env{'form.'.$entry.'_'.$i}.',';
                                     }
                                 }
                             } else {
                                 $total = 0;
                             }
                             if ($env{'form.'.$entry.'_'.$total} ne '') {
-                                my $newlang = $env{'form.'.$entry.'_'.$total};
-                                my %langchoices = &get_lang_choices();
-                                if ($langchoices{$newlang}) {
-                                    $langstr .= $newlang;
+                                my $new = $env{'form.'.$entry.'_'.$total};
+                                if ($entry eq 'languages') { 
+                                    my %langchoices = &get_lang_choices();
+                                    if ($langchoices{$new}) {
+                                        $settings .= $new;
+                                    } else {
+                                        $settings =~ s/,$//;
+                                        $disallowed->{'localization'}{$entry} = $new;
+                                    }
                                 } else {
-                                    $langstr =~ s/,$//;
-                                    $disallowed->{'localization'}{$entry} = $newlang;
+                                    my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
+                                    if ($domains{$new}) {
+                                        $settings .= $new;
+                                    } else {
+                                        $settings =~ s/,$//;
+                                        $disallowed->{'classlists'}{$entry} = $new;
+                                    }
                                 }
                             } else {
-                                $langstr =~ s/,$//;
+                                $settings =~ s/,$//;
                             }
-                            $newvalues{$entry} = $langstr;
+                            $newvalues{$entry} = $settings;
                         } else {
                             $newvalues{$entry} = $env{'form.'.$entry};
                         }
@@ -1340,7 +1439,7 @@ sub store_changes {
                                         $displayval = &Apache::lonlocal::locallocaltime($displayval);
                                     } elsif ($key eq 'categories') {
                                         $displayval = $env{'form.categories_display'};
-                                    } elsif ($key eq 'canuse_pdfforms') {
+                                    } elsif (($key eq 'canuse_pdfforms') || ($key eq 'usejsme') || ($key eq 'uselcmath')) {
                                         if ($changes->{$item}{$key} eq '1') {
                                             $displayval = &mt('Yes');
                                         } elsif ($changes->{$item}{$key} eq '0') {
@@ -1612,16 +1711,98 @@ sub get_course {
     }
     my $cdom=$env{'course.'.$courseid.'.domain'};
     my $cnum=$env{'course.'.$courseid.'.num'};
-    return ($cnum,$cdom);
+    my $chome=$env{'course.'.$courseid.'.home'};
+    return ($cnum,$cdom,$chome);
 }
 
 sub get_jscript {
-    my ($cid,$cdom,$phase,$crstype) = @_;
+    my ($cid,$cdom,$phase,$crstype,$settings) = @_;
     my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
-    my ($jscript,$categorize_js,$loncaparev_js);
+    my ($jscript,$categorize_js,$loncaparev_js,$instcode_js);
     my $stubrowse_js = &Apache::loncommon::studentbrowser_javascript();
     my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
     my $cloners_js = &cloners_javascript($phase);
+    my @code_order;
+    if ($crstype ne 'Community') {
+        if (ref($settings) eq 'HASH') {
+            my %codedefaults;
+            &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
+                                                    \@code_order);
+            if (@code_order > 0) {
+                if ($phase eq 'display') {
+                    my @actions = &Apache::loncommon::get_env_multiple('form.actions');
+                    if (grep(/^courseinfo$/,@actions)) {
+                        if ($settings->{'cloners'} ne '') {
+                            unless ($settings->{'cloners'} eq '*') {
+                                my @cloners = split(/,/,$settings->{'cloners'});
+                                my @standardnames = &Apache::loncommon::get_standard_codeitems();
+                                my %local_to_standard;
+                                for (my $i=0; $i<@code_order; $i++) {
+                                    $local_to_standard{$code_order[$i]} = $standardnames[$i];
+                                }
+                                foreach my $cloner (@cloners) {
+                                    if (($cloner !~ /^\Q*:\E$match_domain$/) && 
+                                        ($cloner !~ /^$match_username\:$match_domain$/)) {
+                                        foreach my $item (split(/\&/,$cloner)) {
+                                            my ($key,$val) = split(/\=/,$item);
+                                            $val = &unescape($val);
+                                            foreach my $code (@code_order) {
+                                                if ($key eq $local_to_standard{$code}) {
+                                                    $env{'form.'.$key} = $val;
+                                                }
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+                my @codetitles;
+                (undef,$instcode_js) =
+                    &Apache::courseclassifier::instcode_selectors($cdom,'display',undef,
+                                                                  \@codetitles);
+                $instcode_js .= <<ENDSCRIPT;
+function toggleCloners(callerradio) {
+    if (document.getElementById('LC_cloners_instcode')) {
+        if (callerradio.value == 1) {
+            document.getElementById('LC_cloners_instcode').style.display = "block";
+        } else {
+            uncheckOfficialLists();
+            document.getElementById('LC_cloners_instcode').style.display = "none";
+        }
+    }
+}
+
+if (!document.getElementsByClassName) {
+    function getElementsByClassName(node, classname) {
+        var a = [];
+        var re = new RegExp('(^| )'+classname+'( |$)');
+        var els = node.getElementsByTagName("*");
+        for(var i=0,j=els.length; i<j; i++)
+            if(re.test(els[i].className))a.push(els[i]);
+        return a;
+    }
+}
+
+function uncheckOfficialLists() {
+    var codepicks;
+    if (document.getElementsByClassName) {
+        codepicks = document.getElementsByClassName('LC_cloners_instcodes');
+    } else {
+        codepicks = getElementsByClassName(document.body,'LC_cloners_instcodes');
+    }
+    if (codepicks.length) {
+        for (var i=0; i<codepicks.length; i++) {
+            codepicks[i].selectedIndex = 0;
+        }
+    }
+}
+
+ENDSCRIPT
+            }
+        }
+    }
     if ($can_categorize) {
         $categorize_js = <<ENDSCRIPT;
 function catsbrowser() {
@@ -1649,9 +1830,24 @@ function loncaparevinfo() {
 }
 ENDSCRIPT
     }
+    my $cnum = $env{'course.'.$cid.'.num'};
+    my $syllabus_js = <<ENDSCRIPT;
+function syllabusinfo() {
+    var syllwin = null;
+    var url = '/public/$cdom/$cnum/syllabus?only_body=1';
+    if (!syllwin || syllwin.closed) {
+        syllwin=window.open(url,'syllabuswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
+    } else {
+        syllwin.focus();
+    }
+}
+ENDSCRIPT
     $jscript = '<script type="text/javascript" language="Javascript">'."\n".
+               '// <![CDATA['."\n".  
                $browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
-               $cloners_js."\n".'</script>'."\n".$stubrowse_js."\n";
+               $cloners_js."\n".$instcode_js.
+               $syllabus_js."\n".'//]]>'."\n".
+               '</script>'."\n".$stubrowse_js."\n";
     return $jscript;
 }
 
@@ -1685,7 +1881,7 @@ function update_cloners(caller,num) {
                         if (document.$formname.cloners_activate[i].value == '0') {
                             document.$formname.cloners_activate[i].checked = false;
                         }
-                        if (document.$formname.cloners_activate[i].value == '') {
+                        if (document.$formname.cloners_activate[i].value == '-1') {
                             document.$formname.cloners_activate[i].checked = true;
                         }
                     }
@@ -1742,9 +1938,10 @@ sub print_courseinfo {
     unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
         return;
     }
-    my ($cathash,$categoriesform,$autocoowner);
+    my ($cathash,$categoriesform,$autocoowner,$clonedefaults);
     my %domconf = 
-        &Apache::lonnet::get_dom('configuration',['coursecategories','autoenroll'],$cdom);
+        &Apache::lonnet::get_dom('configuration',
+                                 ['coursecategories','autoenroll','coursedefaults'],$cdom);
     if (ref($domconf{'coursecategories'}) eq 'HASH') {
         $cathash = $domconf{'coursecategories'}{'cats'};
         if (ref($cathash) eq 'HASH') {
@@ -1756,11 +1953,60 @@ sub print_courseinfo {
     if (ref($domconf{'autoenroll'}) eq 'HASH') {
         $autocoowner = $domconf{'autoenroll'}{'co-owners'};
     }
+    my ($currcanclone,@code_order,$cloner_instcode);
+    my %codedefaults;
+    &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
+                                            \@code_order);
+    if ($settings->{'cloners'}) {
+        unless ($settings->{'cloners'} eq '*') {
+            my @currclone = split(/,/,$settings->{'cloners'});
+            foreach my $item (@currclone) {
+                unless ($item eq '*') {
+                    if (($item !~ /\:/) && ($item =~ /=/)) {
+                        $cloner_instcode = 1;
+                    }
+                }
+            }
+        }
+    }
+    if (ref($domconf{'coursedefaults'}) eq 'HASH') {
+        my $canclone = $domconf{'coursedefaults'}{'canclone'};
+        if (ref($canclone) eq 'HASH') {
+            if (ref($canclone->{'instcode'}) eq 'ARRAY') {
+                if ($settings->{'internal.coursecode'}) {
+                    my @posscodes;
+                    if (@code_order > 0) {
+                        $currcanclone = 'instcode';
+                        foreach my $item (@{$canclone->{'instcode'}}) {
+                            if (grep(/^\Q$item\E$/,@code_order)) {
+                                push(@posscodes,$item);
+                            }
+                        }
+                        my $codestr = join(' + ',@posscodes);
+                        $clonedefaults = &mt('Default for official courses is to also allow cloning if [_1] match in cloner and cloned.',
+                                             '"<span class="LC_nobreak" style="font-style:italic">'.$codestr.'</span>"').'<br />';
+                    }
+                }
+            }
+        } elsif ($canclone eq 'domain') {
+            $clonedefaults = &mt('Default is for any course requester in [_1] domain to be able to clone.',
+                                 '<span class="LC_nobreak" style="font-style:italic">'.$cdom.'</span>').'<br />';
+            $currcanclone = 'domain';
+        }
+        if ($clonedefaults) {
+            if ($settings->{'cloners'} ne '') {
+                $clonedefaults .= '<br />'.&mt('Default does [_1]not[_2] currently apply because values have been set in the course.','<b>','</b>');
+            } else {
+                $clonedefaults .= &mt('Default is disregarded if [_1]any[_2] values are set here in the course.','<i>','</i>');
+            }
+            $clonedefaults = '<br /><br />'.$clonedefaults;
+        }
+    }
     if (!defined($categoriesform)) {
         $categoriesform = &mt('No categories defined in this domain.');
     }
-
     my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
+    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
 
     my $replace;
     if ($crstype eq 'Community') {
@@ -1777,13 +2023,13 @@ sub print_courseinfo {
                            &mt('Modification may make assessment data inaccessible!').
                            '</span>',
                    input => 'textbox',
-                   size  => '40',
+                   size  => '55',
                    advanced => 1
                  },
         'description'  => { 
                    text => '<b>'.&mt($itemtext->{'description'}).'</b>',
                    input => 'textbox',
-                   size  => '25',
+                   size  => '55',
                           },
         'owner'        => {
                    text => '<b>'.&mt($itemtext->{'owner'}).'</b>',
@@ -1791,15 +2037,22 @@ sub print_courseinfo {
         'co-owners'    => {
                    text => '<b>'.&mt($itemtext->{'co-owners'}).'</b>',
                           },
+        'clonedfrom'   => {
+                   text => '<b>'.&mt($itemtext->{'clonedfrom'}).'</b>',
+                          },
         'courseid'     => { 
                    text => '<b>'.&mt($itemtext->{'courseid'}).'</b><br />'.'('.
                            &mt('internal, optional').')',
                    input => 'textbox',
                    size  => '25',
                           },
+        'uniquecode'   => {
+                   text => '<b>'.&mt($itemtext->{'uniquecode'}).'</b>',
+                          },
         'cloners'      => { 
                    text => '<b>'.&mt($itemtext->{'cloners'}).'</b><br />'.
-                           &mt('Owner and Coordinators included automatically'),
+                           &mt('Owner and Coordinators included automatically').
+                           $clonedefaults,
                    input => 'textbox',
                    size  => '40'
                          },
@@ -1811,10 +2064,10 @@ sub print_courseinfo {
                    advanced => 1
                         },
         'externalsyllabus' => {
-                   text => '<b>'.&mt($itemtext->{'externalsyllabus'}).'</b><br />('.
-                           &mt('not using syllabus template)'),
-                   input => 'textbox',
-                   size  => '40',
+                   text => '<b>'.&mt($itemtext->{'externalsyllabus'}).'</b><br />'.
+                           &mt('(Syllabus type in use)').('&nbsp;' x2).
+                           &mt('[_1]Edit[_2]','<a href="/public/'.$cdom.'/'.$cnum.'/syllabus?forceedit=1">',
+                               '</a>'),
                         },
         'hidefromcat' => {
                    text => '<b>'.&mt($itemtext->{'hidefromcat'}).'</b><br />'.
@@ -1830,27 +2083,37 @@ sub print_courseinfo {
         'loncaparev' => {
                    text => '<b>'.&mt($itemtext->{'loncaparev'}).'</b>',
                         },
+        'defaultcredits' => {
+                   text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
+                        },
     );
     my $datatable;
     my $count = 0;
     foreach my $item (@{$ordered}) {
+        my $colspan;
         if ($item eq 'hidefromcat') {
             next if (!$can_toggle_cat);
         } elsif ($item eq 'categories') {
             next if (!$can_categorize);
+        } elsif ($item eq 'uniquecode') {
+            next if (!$env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'});
+        }
+        unless (($item eq 'cloners') || ($item eq 'rolenames')) {
+            $colspan = 2; 
         }
         $count ++;
         if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) {
-        	$datatable .= &item_table_row_start($items{$item}{text},$count,"advanced");
+        	$datatable .= &item_table_row_start($items{$item}{text},$count,"advanced",$colspan);
         } else {
-        	$datatable .= &item_table_row_start($items{$item}{text},$count);
+        	$datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
         }
         if ($items{$item}{input} eq 'radio') {
             $datatable .= &yesno_radio($item,$settings);
         } elsif ($item eq 'cloners') {
             my $includeempty = 1;
             my $num = 0;
-            $datatable .= &Apache::loncommon::start_data_table().
+            $datatable .= '</td><td align="right">'.
+                          &Apache::loncommon::start_data_table().
                           &Apache::loncommon::start_data_table_row().
                           '<td><span class="LC_nobreak"><label>'.
                           &mt('Any user in any domain:').
@@ -1860,20 +2123,25 @@ sub print_courseinfo {
             }
             $datatable .= 'onchange="javascript:update_cloners('.
                           "'cloners_all'".');" />'.&mt('Yes').'</label>'.
-                          ('&nbsp;'x2).'<input type="radio" name="cloners_all" value="0" ';
+                          ('&nbsp;'x2).'<label>'.
+                          '<input type="radio" name="cloners_all" value="0" ';
             if ($settings->{$item} ne '*') {
                 $datatable .= ' checked="checked" ';
             }
             $datatable .= ' onchange="javascript:update_cloners('.
-                          "'cloners_all'".');"/>'.&mt('No').'</label></td>'.
+                          "'cloners_all'".');" />'.&mt('No').'</label></td>'.
                           &Apache::loncommon::end_data_table_row().
                           &Apache::loncommon::end_data_table().
-                          '<table><tr><td align="left">'.&mt('Or').
-                          '</td></tr></table>'.
+                          '<table><tr><td align="left"><b>'.&mt('Or').
+                          '</b></td></tr></table>'.
                           &Apache::loncommon::start_data_table();
             my @cloners;
             if ($settings->{$item} eq '') {
-                $datatable .= &new_cloners_dom_row($cdom,'0');
+                my $default;
+                if ($currcanclone eq 'domain') {
+                    $default = '0';
+                }
+                $datatable .= &new_cloners_dom_row($cdom,'0',$default);
             } elsif ($settings->{$item} ne '*') {
                 my @entries = split(/,/,$settings->{$item});
                 if (@entries > 0) {
@@ -1921,8 +2189,8 @@ sub print_courseinfo {
                           '<input type="hidden" name="cloners_total" value="'.$num.'" />'.
                           '</td>'.&Apache::loncommon::end_data_table_row().
                           &Apache::loncommon::end_data_table().
-                          '<table><tr><td align="left">'.&mt('And').
-                          '</td></tr></table>'.
+                          '<table><tr><td align="left"><b>'.&mt('And').
+                          '</b></td></tr></table>'.
                           &Apache::loncommon::start_data_table().
                           &Apache::loncommon::start_data_table_row().
                           '<td align="left">'.
@@ -1932,8 +2200,40 @@ sub print_courseinfo {
                                                           $items{$item}{'size'}).
                           '</td>'.&Apache::loncommon::end_data_table_row().
                           &Apache::loncommon::end_data_table();
+            if (@code_order > 0) {
+                my (%cat_items,@codetitles,%cat_titles,%cat_order);
+                my ($jscript,$totcodes,$numtitles,$lasttitle) =
+                    &Apache::courseclassifier::instcode_selectors_data($cdom,'display',
+                                                                       \%cat_items,\@codetitles,
+                                                                       \%cat_titles,\%cat_order);
+                my $showncodes = 'off';
+                my $checkedoff = ' checked="checked"';
+                my $checkedon = '';
+                if ($cloner_instcode) {
+                    $checkedon = $checkedoff;
+                    $checkedoff = '';
+                    $showncodes = 'on';
+                }
+                $datatable .= '<table><tr><td align="left"><b>'.&mt('And').
+                              '</b></td></tr></table>'.
+                              &Apache::loncommon::start_data_table().
+                              &Apache::loncommon::start_data_table_row().
+                              '<td align="left"><span class="LC_nobreak">'.
+                              &mt('Cloning by official course(s) based on course category').('&nbsp;'x2).
+                              '<label>'.
+                              '<input type="radio" name="cloners_instcode" value="1" onclick="toggleCloners(this);"'.$checkedon.' />'.&mt('Yes').'</label>'.
+                              ('&nbsp;').
+                              '<label>'.
+                              '<input type="radio" name="cloners_instcode" value="0" onclick="toggleCloners(this);"'.$checkedoff.' />'.&mt('No').'</label>'.
+                              &Apache::courseclassifier::build_instcode_selectors($numtitles,
+                                  $lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order,
+                                  $showncodes,'LC_cloners_instcodes','LC_cloners_instcode').
+                              '</td>'.&Apache::loncommon::end_data_table_row().
+                              &Apache::loncommon::end_data_table();
+            }
         } elsif ($item eq 'rolenames') {
-            $datatable .= &Apache::loncommon::start_data_table();
+            $datatable .= '</td><td align="right">'.
+                          &Apache::loncommon::start_data_table();
             my @roles;
             if ($crstype eq 'Community') {
                 @roles = ('co');
@@ -1953,7 +2253,7 @@ sub print_courseinfo {
             }
             $datatable .= &Apache::loncommon::end_data_table().'</td>';
         } elsif ($item eq 'categories') {
-            my $launcher = 'onFocus="this.blur();javascript:catsbrowser();";';
+            my $launcher = 'onfocus="this.blur();javascript:catsbrowser();"';
             $datatable .= '<input type="hidden" name="categories" value="'.$settings->{$item}.'" />'.
                           &Apache::lonhtmlcommon::textbox($item.'_display',$settings->{$item},
                                                           $items{$item}{size},$launcher);
@@ -1968,8 +2268,22 @@ sub print_courseinfo {
                 $owner = &mt('None specified');
             }
             $datatable .= $owner;
+        } elsif ($item eq 'clonedfrom') {
+            my $clonesrc = $env{'course.'.$env{'request.course.id'}.'.clonedfrom'};
+            my $clonedfrom = &mt('None');
+            if ($clonesrc =~ m{/$match_domain/$match_courseid}) {
+                my %clonesrcinfo = &Apache::lonnet::coursedescription($clonesrc);
+                if ($clonesrcinfo{'description'}) {
+                    $clonedfrom = $clonesrcinfo{'description'}.' '.($clonesrc); 
+                }
+            }
+            $datatable .= $clonedfrom;
+        } elsif ($item eq 'uniquecode') {
+            my $code = $env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'}; 
+            if ($code) {
+                $datatable .= $code;
+            }
         } elsif ($item eq 'co-owners') {
-            my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
             my $coowners = $env{'course.'.$env{'request.course.id'}.'.internal.co-owners'};
             my @currcoown;
             if ($coowners) {
@@ -1988,6 +2302,36 @@ sub print_courseinfo {
                     $datatable .= &manage_coownership($cnum,$cdom,@currcoown);
                 }
             }
+        } elsif ($item eq 'externalsyllabus') {
+            my $external = $env{'course.'.$env{'request.course.id'}.'.externalsyllabus'};
+            my $uploaded = $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'};
+            my $minimal =  $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'};
+            if (($minimal =~/\w/) || ($uploaded =~/\w/)) {
+                if ($minimal =~/\w/) {
+                    if ($external =~ m{\Q$minimal\E$}) {
+                        undef($external);
+                    }
+                } elsif ($uploaded =~/\w/) {
+                    if ($external =~ m{\Q$uploaded\E$}) {
+                        undef($external);
+                    }
+                }
+            } elsif ($external!~/\w/) {
+                undef($external);
+            }
+            if ($external) {
+                $datatable .= &mt('External URL');
+            } elsif ($minimal) {
+                $datatable .= &mt('Minimal template');
+            } elsif ($uploaded) {
+                $datatable .= &mt('Uploaded file');
+            } else {
+                $datatable .= &mt('Standard template'); 
+            }
+            $datatable .= ('&nbsp;' x 2).
+                          &mt('[_1]View[_2]',
+                              '<a href="javascript:syllabusinfo();">',
+                              '</a>'); 
         } elsif ($item eq 'loncaparev') {
             my $loncaparev = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'};
             my $showreqd;
@@ -2008,19 +2352,24 @@ sub print_courseinfo {
 }
 
 sub new_cloners_dom_row {
-    my ($newdom,$num) = @_;
-    my $output;
+    my ($newdom,$num,$default) = @_;
+    my ($output,$checkedon,$checkedoff);
     if ($newdom ne '') {
+        if ($num eq $default) {
+           $checkedon = 'checked="checked" '; 
+        } else {
+           $checkedoff = 'checked="checked" ';
+        }
         $output .= &Apache::loncommon::start_data_table_row().
                    '<td valign="top"><span class="LC_nobreak">'.
                    &mt('Any user in domain:').'&nbsp;<b>'.$newdom.'</b>'.
                    ('&nbsp;'x2).'<label><input type="radio" '.
-                   'name="cloners_activate" value="'.$num.'" '.
+                   'name="cloners_activate" value="'.$num.'" '.$checkedon.
                    'onchange="javascript:update_cloners('.
                    "'cloners_activate','$num'".');" />'.
                    &mt('Yes').'</label>'.('&nbsp;'x2).
                    '<label><input type="radio" '.
-                   'name="cloners_activate" value="" checked="checked" '.
+                   'name="cloners_activate" value="-1" '.$checkedoff.
                    'onchange="javascript:update_cloners('.
                    "'cloners_activate','$num'".');" />'.
                    &mt('No').'</label><input type="hidden" name="cloners_dom_'.
@@ -2081,6 +2430,7 @@ sub assign_course_categories {
         } else {
             $alert = &mt("Use 'Save' in the main window to save course categories");
         }
+        &js_escape(\$alert);
         $catwin_js = <<ENDSCRIPT;
 <script type="text/javascript">
 
@@ -2157,6 +2507,7 @@ ENDSCRIPT
 
 sub display_loncaparev_constraints {
     my ($r,$navmap,$loncaparev,$crstype) = @_;
+    my ($reqdmajor,$reqdminor); 
     my $cid = $env{'request.course.id'};
     my $cdom = $env{'course.'.$cid.'.domain'};
     my $cnum = $env{'course.'.$cid.'.num'};
@@ -2166,103 +2517,141 @@ sub display_loncaparev_constraints {
                                            'section/group' =>  'section/group',
                                            'user'          => 'user',
                                          );
-    my (%checkparms,%checkresponsetypes,%checkcrstypes,%anonsurvey,%randomizetry);
-    &Apache::loncommon::build_release_hashes(\%checkparms,\%checkresponsetypes,
-                                              \%checkcrstypes,\%anonsurvey,\%randomizetry);
-    if (defined($checkcrstypes{$crstype})) {
+    &Apache::lonrelrequtils::init_global_hashes();
+    if (defined($Apache::lonrelrequtils::checkcrstypes{$crstype})) {
+        ($reqdmajor,$reqdminor) = split(/\./,$Apache::lonrelrequtils::checkcrstypes{$crstype});
         $output .= '<h4>'.&mt('Course type: [_1] requires [_2] or newer',$crstype,
-                              $checkcrstypes{$crstype}).'</h4>';
+                              $Apache::lonrelrequtils::checkcrstypes{$crstype}).'</h4>';
     }
     my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
-        %byresponsetype,%bysubmission);
+        %byresponsetype,%bysubmission,%fromblocks);
     @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})) {
-            foreach my $item (keys(%checkparms)) {
+            my %found;
+            foreach my $item (keys(%Apache::lonrelrequtils::checkparms)) {
                 if ($key =~ /(\Q$item\E)$/) {
-                     if (ref($checkparms{$item}) eq 'ARRAY') {
-                         my $value = $resourcedata->{$key};
-                         my ($middle,$scope,$which,$level,$map,$resource);
-                         if (grep(/^\Q$value\E$/,@{$checkparms{$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 $item (keys(%Apache::lonrelrequtils::checkparmsmatch)) {
+                if (ref($Apache::lonrelrequtils::checkparmsmatch{$item}) eq 'ARRAY') {
+                    my $value = $resourcedata->{$key};
+                    foreach my $valuematch (@{$Apache::lonrelrequtils::checkparmsmatch{$item}}) {
+                        if ($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(%found)) {
+                my $stdname = &Apache::lonparmset::standard_parameter_names($item);
+                my $rev = $found{$item}{'rev'};
+                my $valname = $found{$item}{'valname'};
+                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=$valname";
+                if ($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);
                         }
                     }
                 }
@@ -2276,6 +2665,9 @@ sub display_loncaparev_constraints {
                        '<th>'.&mt('Extent').'</th><th>'.&mt('Setting').'</th>'.
                        &Apache::loncommon::end_data_table_header_row();
             foreach my $rev (keys(%fromparam)) {
+                my ($major,$minor) = split(/\./,$rev);
+                ($reqdmajor,$reqdminor) =
+                    &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
                 $output .=  &Apache::loncommon::start_data_table_row().
                             '<td rowspan="'.$rowspan{$rev}.'">'.$rev.'</td>';
                 my $newrow;
@@ -2306,6 +2698,75 @@ sub display_loncaparev_constraints {
         }
     }
 
+    my %comm_blocks =  &Apache::lonnet::dump('comm_block',$cdom,$cnum);
+    my $now = time;
+    if (keys(%comm_blocks) > 0) {
+        foreach my $block (keys(%comm_blocks)) {
+            if ($block =~ /^firstaccess____(.+)$/) {
+                my $rev = $Apache::lonnet::needsrelease{'course:commblock:timer'};
+                if (ref($comm_blocks{$block}) eq 'HASH') {
+                    push(@{$fromblocks{'timer'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
+                         ' '.&mt('set by [_1]',
+                                 &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
+                }
+                next;
+            } elsif ($block =~ /^(\d+)____(\d+)$/) {
+                my ($start,$end) = ($1,$2);
+                next if ($end < $now);
+            }
+            if (ref($comm_blocks{$block}) eq 'HASH') {
+                if (ref($comm_blocks{$block}{'blocks'}) eq 'HASH') {
+                    if (ref($comm_blocks{$block}{'blocks'}{'docs'}) eq 'HASH') {
+                        if (keys(%{$comm_blocks{$block}{'blocks'}{'docs'}}) > 0) {
+                            my $rev = $Apache::lonnet::needsrelease{'course:commblock:docs'};
+                            push(@{$fromblocks{'docs'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
+                                 ' '.
+                                 &mt('set by [_1]',
+                                     &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
+                        }
+                    } elsif ($comm_blocks{$block}{'blocks'}{'printout'} eq 'on') {
+                        my $rev = $Apache::lonnet::needsrelease{'course:commblock:printout'};
+                        push(@{$fromblocks{'printout'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
+                             ' '.
+                             &mt('set by [_1]',
+                                 &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
+
+                    }
+                }
+            }
+        }
+        if (keys(%fromblocks)) {
+            my %lt = (
+                       docs     => 'Content blocking',
+                       printout => 'Printout generation',
+                       timer    => 'Timed quiz trigger',
+                     );
+            $output .= '<h4>'.&mt('Requirements from exam blocking').'</h4>'.
+                       &Apache::loncommon::start_data_table().
+                       &Apache::loncommon::start_data_table_header_row().
+                       '<th>'.&mt('Release').'</th><th>'.&mt('Setting').'</th>'.
+                       '<th>'.&mt('Event(s)').'</th>'.
+                       &Apache::loncommon::end_data_table_header_row();
+            foreach my $type ('docs','printout','timer') {
+                if (ref($fromblocks{$type}) eq 'HASH') {
+                    foreach my $rev (keys(%{$fromblocks{$type}})) {
+                        my ($major,$minor) = split(/\./,$rev);
+                        ($reqdmajor,$reqdminor) = 
+                            &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
+                        $output .= &Apache::loncommon::start_data_table_row().
+                                   '<td>'.$rev.'</td><td>'.$lt{$type}.'</td><td>';
+                        foreach my $event (sort(@{$fromblocks{$type}{$rev}})) {
+                            $output .= $event.'<br />';
+                        }
+                        $output =~ s{\Q<br />\E$}{};
+                        $output .= '</td>'.&Apache::loncommon::end_data_table_row();
+                    }
+                }
+            }
+            $output .= &Apache::loncommon::end_data_table().'<br />';
+        }
+    }
+
     if (defined($navmap)) {
         my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
         my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey'};
@@ -2315,7 +2776,7 @@ sub display_loncaparev_constraints {
         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 { $_[0]->is_problem() },1,0)) {
             my @parts = @{$res->parts()};
             my $symb = $res->symb();
@@ -2332,6 +2793,13 @@ sub display_loncaparev_constraints {
                         push(@{$bysubmission{$symb}{$rev}},$what);
                     }
                     $allmaps{$enclosing_map} = 1;
+                    unless ($checkedrev{'anonsurvey'}) {
+                        my ($major,$minor) = split(/\./,$rev);
+                        ($reqdmajor,$reqdminor) =
+                            &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
+                                                                            $reqdmajor,$reqdminor);
+                        $checkedrev{'anonsurvey'} = 1;
+                    }
                 }
                 if (exists($randtrysubms{$symb."\0".$part})) {
                     my $rev = $rev_randtry;
@@ -2344,12 +2812,27 @@ sub display_loncaparev_constraints {
                         push(@{$bysubmission{$symb}{$rev}},$what);
                     }
                     $allmaps{$enclosing_map} = 1;
+                    unless ($checkedrev{'randomizetry'}) {
+                        my ($major,$minor) = split(/\./,$rev);
+                        ($reqdmajor,$reqdminor) =
+                            &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
+                                                                            $reqdmajor,$reqdminor);
+                        $checkedrev{'randomizetry'} = 1;
+                    }
                 }
             }
             my %responses = $res->responseTypes();
             foreach my $key (keys(%responses)) {
-                if (exists($checkresponsetypes{$key})) {
-                    push(@{$byresponsetype{$symb}{$checkresponsetypes{$key}}},$key);
+                if (exists($Apache::lonrelrequtils::checkresponsetypes{$key})) {
+                    my $rev = $Apache::lonrelrequtils::checkresponsetypes{$key};
+                    unless ($checkedrev{$key}) {
+                        my ($major,$minor) = split(/\./,$rev);
+                        ($reqdmajor,$reqdminor) =
+                            &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
+                                                                            $reqdmajor,$reqdminor);
+                        $checkedrev{$key} = 1;
+                    } 
+                    push(@{$byresponsetype{$symb}{$rev}},$key);
                     $allmaps{$enclosing_map} = 1;
                 }
             }
@@ -2367,9 +2850,9 @@ sub display_loncaparev_constraints {
         }
         foreach my $map (keys(%allmaps)) {
             my $mapres = $navmap->getResourceByUrl($map);
-            my $mapsymb = $mapres->symb();
-            $toshow{$mapsymb} = 1;
             if (ref($mapres)) {
+                my $mapsymb = $mapres->symb();
+                $toshow{$mapsymb} = 1;
                 my $pcslist = $mapres->map_hierarchy();
                 if ($pcslist ne '') {
                     foreach my $pc (split(/,/,$pcslist)) {
@@ -2410,6 +2893,10 @@ sub display_loncaparev_constraints {
                   '</p>'); 
     }
     $r->print(&Apache::loncommon::end_page());
+    my ($currmajor,$currminor) = split(/\./,$loncaparev);
+    if (($currmajor != $reqdmajor) || ($currminor != $reqdminor)) {
+        return 1;
+    }
     return;
 }
 
@@ -2428,7 +2915,7 @@ sub show_contents_view {
                   '<th>'.&mt('Attribute/Setting').'</th>'.
                   &Apache::loncommon::end_data_table_header_row().
                   &Apache::loncommon::start_data_table_row().
-                  '<td>&nbsp;'.$icon.'&nbsp;'.&mt('Main Course Documents').'</td>');
+                  '<td>&nbsp;'.$icon.'&nbsp;'.&mt('Main Content').'</td>');
                   &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);
@@ -2551,13 +3038,19 @@ sub show_contents_view {
         }
         $r->print(&Apache::loncommon::end_data_table());
     }
+    return;
 }
 
 sub releases_by_map {
     my ($r,$bymap,$url,$scopeorder,$lt) = @_;
     return unless ((ref($bymap) eq 'HASH') && (ref($scopeorder) eq 'ARRAY'));
+    my $newrow = 0; 
     if (ref($bymap->{$url}) eq 'HASH') {
         foreach my $rev (sort(keys(%{$bymap->{$url}}))) {
+            if ($newrow) {
+                $r->print(&Apache::loncommon::end_data_table_row().
+                          &Apache::loncommon::continue_data_table_row());
+            }
             $r->print('<td valign="middle">'.$rev.'</td><td>');
             if (ref($bymap->{$url}{$rev}) eq 'HASH') {
                 $r->print('<table border="0">');
@@ -2579,6 +3072,7 @@ sub releases_by_map {
                 $r->print('</table>');
             }
             $r->print('</td>');
+            $newrow = 1;
         }
     } else {
         $r->print('<td colspan="2">&nbsp;</td>');
@@ -2587,26 +3081,78 @@ 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);
+    $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
+    if ($regexp) {
+        $parammatches = &Apache::lonparmset::standard_string_matches($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 {
+            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;
 }
 
+sub update_releasereq {
+    my $readmap = 1;
+    my $getrelreq = 1;
+    if (ref($modified_courses) eq 'ARRAY') {
+        foreach my $item (@{$modified_courses}) {
+            if (ref($item) eq 'ARRAY') {
+                my ($cdom,$cnum,$chome,$crstype) = @{$item};
+                &Apache::lonrelrequtils::modify_course_relreq(undef,undef,$cnum,$cdom,
+                                                              $chome,$crstype,$cdom.'_'.$cnum,
+                                                              $readmap,$getrelreq);
+            }
+        }
+        $modified_courses = [];
+    }
+    undef($registered_cleanup);
+    return;
+}
+
 sub show_autocoowners {
     my (@currcoown) = @_;
-    my $output = '<i>'.&mt('Co-ownership is set automatically when a Course Coordinator role is assigned to official course personnel (from institutional data).').'</i>';
+    my $output = '<i><span class="LC_nobreak">'.&mt('Co-ownership is set automatically when a Course Coordinator role[_1] is assigned to official course personnel (from institutional data).','</span><br /><span class="LC_nobreak">').'</span></i>';
     if (@currcoown > 0) { 
         $output .= '<br />'.&mt('Current co-owners are:').'&nbsp;'.
                    join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
@@ -2750,7 +3296,11 @@ sub print_localization {
     my $count = 0;
     foreach my $item (@{$ordered}) {
         $count ++;
-        $datatable .= &item_table_row_start($items{$item}{text},$count);
+        my $colspan;
+        unless ($item eq 'languages') {
+            $colspan = 2; 
+        }
+        $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
         if ($item eq 'timezone') {
             my $includeempty = 1;
             my $timezone = &Apache::lonlocal::gettimezone();
@@ -2769,12 +3319,13 @@ sub print_localization {
                                                       undef,$includeempty);
         } else {
             if ($settings->{$item} eq '') {
-                $datatable .= 
+                $datatable .= '</td><td align="right">'.
                     &Apache::loncommon::select_language('languages_0','',1);
             } else {
                 my $num = 0;
                 my @languages = split(/\s*[,;:]\s*/,$settings->{$item});
-                $datatable .= &Apache::loncommon::start_data_table();
+                $datatable .= '</td><td align="right"><br />'.
+                              &Apache::loncommon::start_data_table();
                 if (@languages > 0) {
                     my %langchoices = &get_lang_choices();
                     foreach my $lang (@languages) {
@@ -2801,7 +3352,7 @@ sub print_localization {
                               &Apache::loncommon::select_language('languages_'.$num,'',1).
                               '<input type="hidden" name="languages_total" value="'.$num.'" />'.
                               '</td>'.&Apache::loncommon::end_data_table_row().
-                              &Apache::loncommon::end_data_table();
+                              &Apache::loncommon::end_data_table().'<br />';
             }
         }
         $datatable .= &item_table_row_end();
@@ -2863,11 +3414,12 @@ sub print_feedback {
         if ($position eq 'top') {
         	$datatable .= &item_table_row_start($items{$item}{text},$count);
         } else {
-        	$datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced");
+        	$datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced",2);
         }
         if ($position eq 'top') {
             my $includeempty = 0;
-            $datatable .= &user_table($cdom,$item,\@sections,
+            $datatable .=  '</td><td align="right">'.
+                           &user_table($cdom,$item,\@sections,
                                       $settings->{$item},\%lt);
         } else {
             $datatable .= &Apache::lonhtmlcommon::textbox($item.'.text',
@@ -2887,7 +3439,7 @@ sub user_table {
     } else {
         my $num = 0;
         my @curr = split(/,/,$currvalue);
-        $output .= '<table class="LC_nested_outer">';
+        $output .= '<table class="LC_data_table">';
         my ($currusers);
         foreach my $val (@curr) {
             next if ($val eq '');
@@ -3051,34 +3603,43 @@ sub print_discussion {
                                           del      => 'Delete?',
                                           sec      => 'Sections:',
                                          );
-
     foreach my $item (@{$ordered}) {
         $count ++;
-        $datatable .= &item_table_row_start($items{$item}{text},$count);
+        my $colspan;
+        if ($item eq 'allow_limited_html_in_feedback') {
+            $colspan = 2;
+        } 
+        $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
         if ($item eq 'plc.roles.denied') {
-            $datatable .= '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings).
+            $datatable .= '</td><td align="right">'.
+                          '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings).
                           '</table>';
         } elsif ($item eq 'plc.users.denied') {
-            $datatable .= &user_table($cdom,$item,undef,
+            $datatable .=  '</td><td align="right">'.
+                           &user_table($cdom,$item,undef,
                                       $settings->{$item},\%lt);
         } elsif ($item eq 'pch.roles.denied') {
-            $datatable .= '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings).
+            $datatable .= '</td><td align="right">'.
+                          '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings).
                           '</table>';
         } elsif ($item eq 'pch.users.denied') {
-            $datatable .= &user_table($cdom,$item,undef,
+            $datatable .= '</td><td align="right">'.
+                          &user_table($cdom,$item,undef,
                                       $settings->{$item},\%lt);
         } elsif ($item eq 'allow_limited_html_in_feedback') {
             $datatable .= &yesno_radio($item,$settings);
         } elsif ($item eq 'allow_discussion_post_editing') {
-            $datatable .= &Apache::loncommon::start_data_table().
+            $datatable .= '</td><td align="right"><br />'.
+                          &Apache::loncommon::start_data_table().
                           &Apache::loncommon::start_data_table_row().
                           '<th align="left">'.&mt('Role').'</th><th>'.
                           &mt('Sections').'</th>'.
                           &Apache::loncommon::end_data_table_row().
                           &role_checkboxes($cdom,$cnum,$item,$settings,1).
-                          &Apache::loncommon::end_data_table();
+                          &Apache::loncommon::end_data_table().'<br />';
         } elsif ($item eq 'discussion_post_fonts') {
-            $datatable .= &Apache::loncommon::start_data_table().
+            $datatable .= '</td><td align="right"><br />'.
+                          &Apache::loncommon::start_data_table().
                           &Apache::loncommon::start_data_table_row().
                           '<th align="center">'.&mt('Sum of likes/dislikes').'</th>'.
                           '<th align="center">'.&mt('font-size').'</th>'.
@@ -3087,7 +3648,7 @@ sub print_discussion {
                           '<th align="center">'.&mt('Other css').'</th>'. 
                           &Apache::loncommon::end_data_table_row().
                           &set_discussion_fonts($cdom,$cnum,$item,$settings).
-                          &Apache::loncommon::end_data_table();
+                          &Apache::loncommon::end_data_table().'<br />';
         }
         $datatable .= &item_table_row_end();
     }
@@ -3284,8 +3845,11 @@ sub print_classlists {
     if ($position eq 'top') {
         @ordered = ('default_enrollment_start_date',
                     'default_enrollment_end_date');
+        if ($crstype eq 'Course') {
+            push(@ordered,'defaultcredits');
+        }
     } elsif ($position eq 'middle') {
-        @ordered = ('nothideprivileged');
+        @ordered = ('nothideprivileged','checkforpriv');
     } else {
         @ordered = ('student_classlist_view',
                     'student_classlist_opt_in',
@@ -3316,12 +3880,20 @@ sub print_classlists {
                    text => '<b>'.&mt($itemtext->{'default_enrollment_end_date'}).'</b>',
                    input => 'dates',
                  },
-
+        'defaultcredits' => {
+                   text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
+                 },
+              
         'nothideprivileged'   => {
                    text => '<b>'.&mt($itemtext->{'nothideprivileged'}).'</b>',
                    input => 'checkbox',
                  },
 
+        'checkforpriv' => {
+                   text => '<b>'.&mt($itemtext->{'checkforpriv'}).'</b>',
+                   input => 'selectbox',
+                 },
+
         'student_classlist_view'   => {
                    text => '<b>'.&mt($itemtext->{'student_classlist_view'}).'</b>',
                    input => 'selectbox',
@@ -3342,7 +3914,7 @@ sub print_classlists {
             ($settings->{'student_classlist_view'} eq 'section')) { 
         $settings->{'student_classlist_view'} = 'disabled';
     }
-    return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype);
+    return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'classlists');
 }
 
 sub print_appearance {
@@ -3378,11 +3950,12 @@ sub print_appearance {
                    text => '<b>'.&mt($itemtext->{'texengine'}).'</b>',
                    input => 'selectbox',
                    options => {
+                                MathJax  => 'MathJax',
                                 jsMath   => 'jsMath',
                                 mimetex => &mt('Convert to Images'),
                                 tth      => &mt('TeX to HTML'),
                               },
-                   order  => ['jsMath','mimetex','tth'],
+                   order  => ['MathJax','jsMath','mimetex','tth'],
                    nullval => $mathdef,
                  },
         'tthoptions' => {
@@ -3390,8 +3963,16 @@ sub print_appearance {
                    input => 'textbox',
                    size => 40,
                  },
+         'uselcmath' => {
+                   text => '<b>'.&mt($itemtext->{'uselcmath'}).'</b>',
+                   input => 'radio',
+                 },
+         'usejsme'  => {
+                   text => '<b>'.&mt($itemtext->{'usejsme'}).'</b>',
+                   input => 'radio',
+                 },
     );
-    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype);
+    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'appearance');
 }
 
 sub print_grading {
@@ -3447,7 +4028,7 @@ sub print_grading {
                    input => 'radio',
                  },
     );
-    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype);
+    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading');
 }
 
 sub print_printouts {
@@ -3479,7 +4060,7 @@ sub print_printouts {
                          A6        => &mt('A6').' [105x148 mm]',
                        },
             order => ['Letter','Legal','Tabloid','Executive','A2','A3','A4','A5','A6'],
-            nullval => 'None specified',
+            nullval => &mt('None specified'),
                               },
         print_header_format => {
             text => '<b>'.&mt($itemtext->{'print_header_format'}).'</b>',
@@ -3497,10 +4078,10 @@ sub print_printouts {
                          0    => &mt('No'),
                        },
             order => ['1','0'],
-            nullval => 'None specified - use domain default',
+            nullval => &mt('None specified - use domain default'),
                     }
     );
-    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype);
+    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'printouts');
 }
 
 sub print_spreadsheet {
@@ -3536,7 +4117,7 @@ sub print_spreadsheet {
             input => 'radio',
                          },
                 );
-    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype);
+    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'spreadsheet');
 }
 
 sub print_bridgetasks {
@@ -3578,7 +4159,7 @@ sub print_bridgetasks {
              input => 'radio',
                                   },
                 );
-    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype);
+    return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'bridgetasks');
 }
 
 sub print_other {
@@ -3603,7 +4184,7 @@ sub print_other {
                             input => 'textbox',
                             size  => '30',
                            };
-    my $output = &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype);
+    my $output = &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other');
 }
 
 sub get_other_items {
@@ -3621,7 +4202,9 @@ sub get_other_items {
                     ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
                     || ($parameter eq 'type') ||
                     ($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)
-                    || ($parameter =~ m/^discussion_post_fonts/)) {
+                    || ($parameter =~ m/^discussion_post_fonts/) ||
+                    ($parameter =~ m{^(minimal|updated|uploaded|external)syllabus$}) ||
+                    ($parameter eq 'clonedfrom')) {
                 push(@ordered,$parameter);
             }
         }
@@ -3630,13 +4213,18 @@ sub get_other_items {
 }
 
 sub item_table_row_start {
-    my ($text,$count,$add_class) = @_;
+    my ($text,$count,$add_class,$colspan) = @_;
     my $output;
-	my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row';
-	$css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
-	$output .= '<tr class="'.$css_class.'">'."\n";;
-    $output .= '<td class="LC_left_item">'.$text.
-               '</td><td class="LC_right_item">';
+    my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row';
+    $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
+    $output .= '<tr class="'.$css_class.'">'."\n".
+               '<td class="LC_left_item">'.$text.
+               '</td>';
+    if ($colspan) {
+        $output .= '<td class="LC_right_item" colspan="'.$colspan.'">';
+    } else {
+        $output .= '<td class="LC_right_item">';
+    }
     return $output;
 }
 
@@ -3645,20 +4233,30 @@ sub item_table_row_end {
 }
 
 sub yesno_radio {
-    my ($item,$settings) = @_;
+    my ($item,$settings,$unsetdefault,$valueyes,$valueno) = @_;
     my $itemon = ' ';
     my $itemoff = ' checked="checked" ';
+    if (($valueyes eq '') && ($valueno eq '')) {
+        $valueyes = 'yes';
+        $valueno = '';
+    }
     if (ref($settings) eq 'HASH') {
-        if ($settings->{$item} eq 'yes') {
+        if ($settings->{$item} eq $valueyes) {
             $itemon = $itemoff;
             $itemoff = ' ';
         }
+        unless (exists($settings->{$item})) {
+            if ($unsetdefault eq $valueyes) {
+                $itemon = $itemoff;
+                $itemoff = ' ';
+            }
+        }
     }
     return '<span class="LC_nobreak"><label>'.
            '<input type="radio" name="'.$item.'"'.
-           $itemon.' value="yes" />'.&mt('Yes').'</label>&nbsp;'.
+           $itemon.' value="'.$valueyes.'" />'.&mt('Yes').'</label>&nbsp;'.
            '<label><input type="radio" name="'.$item.'"'.
-           $itemoff.' value="" />'.&mt('No').'</label></span>';
+           $itemoff.' value="'.$valueno.'" />'.&mt('No').'</label></span>';
 }
 
 sub select_from_options {
@@ -3707,19 +4305,35 @@ sub select_from_options {
 }
 
 sub make_item_rows {
-    my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype) = @_;
+    my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller) = @_;
     my $datatable;
     if ((ref($items) eq 'HASH') && (ref($ordered) eq 'ARRAY')) {
         my $count = 0;
         foreach my $item (@{$ordered}) {
             $count ++;
+            my $colspan;
+            if ((($caller eq 'classlists') && ($item eq 'nothideprivileged')) ||
+                (($caller eq 'printouts') && ($item ne 'print_header_format'))) {
+                $colspan = 2;
+            }
             if (exists $items->{$item}{advanced} && $items->{$item}{advanced} == 1) {
-                $datatable .= &item_table_row_start($items->{$item}{text},$count,"advanced");
+                $datatable .= &item_table_row_start($items->{$item}{text},$count,"advanced",$colspan);
             } else {
-                $datatable .= &item_table_row_start($items->{$item}{text},$count);
+                $datatable .= &item_table_row_start($items->{$item}{text},$count,undef,$colspan);
             }
-            if ($item eq 'nothideprivileged') {
+            if ($item eq 'defaultcredits') {
+                my $defaultcredits = $env{'course.'.$env{'request.course.id'}.'.internal.defaultcredits'};
+                my $showcredits;
+                if ($defaultcredits ne '') {
+                    $showcredits = &mt('Default is [quant,_1,credit]',$defaultcredits);
+                } else {
+                    $showcredits = &mt('No default set');
+                }
+                $datatable .= $showcredits;
+            } elsif ($item eq 'nothideprivileged') {
                 $datatable .= &nothidepriv_row($cdom,$item,$settings,$crstype);
+            } elsif ($item eq 'checkforpriv') {
+                $datatable .= &checkforpriv_row($cdom,$item,$settings,$crstype);
             } elsif ($item eq 'print_header_format') {
                 $datatable .= &print_hdrfmt_row($item,$settings);
             } elsif ($items->{$item}{input} eq 'dates') {
@@ -3727,7 +4341,16 @@ sub make_item_rows {
                    &Apache::lonhtmlcommon::date_setter('display',$item,
                                                        $settings->{$item});
             } elsif ($items->{$item}{input} eq 'radio') {
-                $datatable .= &yesno_radio($item,$settings);
+                my ($unsetdefault,$valueyes,$valueno);
+                if (($item eq 'usejsme') || ($item eq 'uselcmath')) {
+                     my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
+                     unless ($domdefs{$item} eq '0') {
+                         $unsetdefault = 1;
+                     }
+                     $valueyes = "1";
+                     $valueno = "0";
+                }
+                $datatable .= &yesno_radio($item,$settings,$unsetdefault,$valueyes,$valueno);
             } elsif ($items->{$item}{input} eq 'selectbox') {
                 my $curr = $settings->{$item};
                 $datatable .=
@@ -3751,8 +4374,7 @@ sub make_item_rows {
 sub nothidepriv_row {
     my ($cdom,$item,$settings,$crstype) = @_;
     my ($cnum) = &get_course();
-    my %nothide;
-    my $datatable;
+    my ($datatable,%nothide,@checkdoms);
     if (ref($settings) eq 'HASH') {
         if ($settings->{$item} ne '') {
             foreach my $user (split(/\s*\,\s*/,$settings->{$item})) {
@@ -3763,38 +4385,30 @@ sub nothidepriv_row {
                 }
             }
         }
+        if ($settings->{'checkforpriv'}) {
+            @checkdoms = split(/,/,$settings->{'checkforpriv'}); 
+        }
     }
-    my %coursepersonnel = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
-    my $now = time;
+    push(@checkdoms,$cdom);
+    my %coursepersonnel =
+        &Apache::lonnet::get_my_roles($cnum,$cdom,'',['previous','future','active']);
     my @privusers;
-    my %privileged;
     foreach my $person (keys(%coursepersonnel)) {
-        my ($role,$user,$usec) = ($person =~ /^([^:]*):([^:]+:[^:]+):([^:]*)/);
-        $user =~ s/:$//;
-        my ($end,$start) = split(/:/,$coursepersonnel{$person});
+        my ($uname,$udom,$role) = split(/:/,$person);
+        my $user = $uname.':'.$udom;
+        my ($start,$end) = split(/:/,$coursepersonnel{$person});
         if ($end == -1 || $start == -1) {
             next;
         }
-        my ($uname,$udom) = split(':',$user);
-        unless (ref($privileged{$udom}) eq 'HASH') {
-            my %dompersonnel = &Apache::lonnet::get_domain_roles($udom,['dc'],undef,$now);
-            $privileged{$udom} = {};
-            if (keys(%dompersonnel)) {
-                foreach my $server (keys(%dompersonnel)) {
-                    foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
-                        my ($trole,$uname,$udom) = split(/:/,$user); 
-                        $privileged{$udom}{$uname} = $trole;
-                    }
+        foreach my $dom (@checkdoms) { 
+            if (&Apache::lonnet::privileged($uname,$udom,\@checkdoms,['dc','su'])) {
+                unless (grep(/^\Q$user\E$/,@privusers)) {
+                    push(@privusers,$user);
                 }
             }
         }
-        if (exists($privileged{$udom}{$uname})) {
-            unless (grep(/^\Q$user\E$/,@privusers)) {
-                push(@privusers,$user);
-            }
-        }
     }
-    if (@privusers) {
+    if (@privusers > 0) {
         $datatable .= '<table align="right">';
         foreach my $user (sort(@privusers)) {
             my $hideon = ' checked="checked" ';
@@ -3812,7 +4426,8 @@ sub nothidepriv_row {
                           '<span class="LC_nobreak"><label>'.
                           '<input type="radio" name="'.$item.'_'.$user.'"'.
                           $hideon.' value="" />'.&mt('Hidden').'</label>&nbsp;'.
-                          '<label><input type="radio" name="'.$item.'_'.$user.'"'.                          $hideoff.' value="yes" />'.&mt('Shown').'</label></span></td>'.
+                          '<label><input type="radio" name="'.$item.'_'.$user.'"'.
+                          $hideoff.' value="yes" />'.&mt('Shown').'</label></span></td>'.
                           '</tr>';
         }
         $datatable .= '</table>';
@@ -3826,6 +4441,65 @@ sub nothidepriv_row {
     return $datatable;
 }
 
+sub checkforpriv_row {
+    my ($cdom,$item,$settings,$crstype) = @_;
+    my $datatable;
+    my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
+    if (keys(%domains) == 1) {
+        $datatable = '</td><td align="right">'.
+                     &mt("Course's domain is only domain");
+        return $datatable;
+    }
+    my @excdoms = ($cdom);
+    my $num = 0;
+    if ($settings->{$item} eq '') {
+        $datatable = '</td><td align="right">'.
+                     &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,
+                                                         1,1,undef,undef,\@excdoms);
+    } else {
+        my @privdoms = split(/,/,$settings->{$item});
+        my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
+        $datatable = '</td><td align="right"><br />'.
+                     &Apache::loncommon::start_data_table();
+        if (@privdoms > 0) {
+            foreach my $currdom (@privdoms) {
+                next unless ($domains{$currdom});
+                my $domdesc = &Apache::lonnet::domain($currdom,'description');
+                if ($domdesc eq '') {
+                    $domdesc = $currdom;
+                } 
+                $datatable .=
+                    &Apache::loncommon::start_data_table_row().
+                    '<td align="left"><span class="LC_nobreak">'.
+                    &mt('Domain:').'<b>&nbsp;'.$domdesc.
+                    '</b><input type="hidden" name="checkforpriv_'.$num.
+                    '" value="'.$currdom.'" /></span><br />'.
+                    '<span class="LC_nobreak"><label><input type="checkbox" '.
+                    'name="checkforpriv_delete" value="'.$num.'" />'.
+                    &mt('Delete').'</label></span></td>'.
+                    &Apache::loncommon::end_data_table_row();
+                $num ++;
+                unless (grep(/^\Q$currdom\E$/,@excdoms)) { 
+                    push(@excdoms,$currdom);
+                }
+            }
+        }
+        if ((scalar(keys(%domains)) - scalar(@excdoms)) > 0) {
+            $datatable .= 
+                &Apache::loncommon::start_data_table_row().
+                '<td align="left"><span class="LC_nobreak">'.
+                &mt('Additional domain:'). '</span><br />'.
+                &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,1,
+                                                    1,undef,undef,\@excdoms).
+                '</td>'.&Apache::loncommon::end_data_table_row();
+        }
+        $datatable .= &Apache::loncommon::end_data_table().
+                      '<input type="hidden" name="checkforpriv_total" value="'.$num.'" />'.
+                      '<br />';
+    }
+    return $datatable;
+}
+
 sub print_hdrfmt_row {
     my ($item,$settings) = @_;
     my @curr;
@@ -3898,7 +4572,8 @@ function getIndexByName(item) {
 </script>
 
 ENDJS
-    $output .= $currstr.'<table class="LC_nested_outer">';
+    $output .= '</td><td align="right"><br />'.
+               $currstr.'<table class="LC_data_table">';
     if (@curr > 0) {
         for (my $i=0; $i<@curr; $i++) {
             my $pos = $i+1;
@@ -3938,7 +4613,7 @@ ENDJS
                '<input type="hidden" name="printfmthdr_maxnum" value="'.
                 $maxnum.'" /></td>'.
                '</tr>'.
-               '</table>'; 
+               '</table><br />';
     return $output;
 }
 
@@ -4005,17 +4680,19 @@ sub change_clone {
         foreach my $currclone (@allowclone) {
             if (!grep(/^$currclone$/,@$oldcloner)) {
                 if ($currclone ne '*') {
-                    my ($uname,$udom) = split(/:/,$currclone);
-                    if ($uname && $udom && $uname ne '*') {
-                        if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
-                            my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
-                            if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
-                                if ($currclonecrs{'cloneable'} eq '') {
-                                    $currclonecrs{'cloneable'} = $clone_crs;
-                                } else {
-                                    $currclonecrs{'cloneable'} .= ','.$clone_crs;
+                    if ($currclone =~ /:/) {
+                        my ($uname,$udom) = split(/:/,$currclone);
+                        if ($uname && $udom && $uname ne '*') {
+                            if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
+                                my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
+                                if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
+                                    if ($currclonecrs{'cloneable'} eq '') {
+                                        $currclonecrs{'cloneable'} = $clone_crs;
+                                    } else {
+                                        $currclonecrs{'cloneable'} .= ','.$clone_crs;
+                                    }
+                                    &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
                                 }
-                                &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
                             }
                         }
                     }
@@ -4025,24 +4702,26 @@ sub change_clone {
         foreach my $oldclone (@$oldcloner) {
             if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
                 if ($oldclone ne '*') {
-                    my ($uname,$udom) = split(/:/,$oldclone);
-                    if ($uname && $udom && $uname ne '*' ) {
-                        if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
-                            my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
-                            my %newclonecrs = ();
-                            if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
-                                if ($currclonecrs{'cloneable'} =~ /,/) {
-                                    my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
-                                    foreach my $crs (@currclonecrs) {
-                                        if ($crs ne $clone_crs) {
-                                            $newclonecrs{'cloneable'} .= $crs.',';
+                    if ($oldclone =~ /:/) {
+                        my ($uname,$udom) = split(/:/,$oldclone);
+                        if ($uname && $udom && $uname ne '*' ) {
+                            if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
+                                my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
+                                my %newclonecrs = ();
+                                if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
+                                    if ($currclonecrs{'cloneable'} =~ /,/) {
+                                        my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
+                                        foreach my $crs (@currclonecrs) {
+                                            if ($crs ne $clone_crs) {
+                                                $newclonecrs{'cloneable'} .= $crs.',';
+                                            }
                                         }
+                                        $newclonecrs{'cloneable'} =~ s/,$//;
+                                    } else {
+                                        $newclonecrs{'cloneable'} = '';
                                     }
-                                    $newclonecrs{'cloneable'} =~ s/,$//;
-                                } else {
-                                    $newclonecrs{'cloneable'} = '';
+                                    &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
                                 }
-                                &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
                             }
                         }
                     }