--- loncom/interface/domainprefs.pm	2009/08/23 12:40:50	1.102.2.2
+++ loncom/interface/domainprefs.pm	2010/01/02 22:02:44	1.102.2.7
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.102.2.2 2009/08/23 12:40:50 raeburn Exp $
+# $Id: domainprefs.pm,v 1.102.2.7 2010/01/02 22:02:44 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -202,11 +202,12 @@ sub handler {
                 'quotas','autoenroll','autoupdate','directorysrch',
                 'usercreation','usermodification','contacts','defaults',
                 'scantron','coursecategories','serverstatuses',
-                'requestcourses'],$dom);
+                'requestcourses','coursedefaults'],$dom);
     my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
                        'autoupdate','directorysrch','contacts',
                        'usercreation','usermodification','scantron',
-                       'requestcourses','coursecategories','serverstatuses');
+                       'requestcourses','coursecategories','serverstatuses',
+                       'coursedefaults');
     my %prefs = (
         'rolecolors' =>
                    { text => 'Default color schemes',
@@ -302,7 +303,7 @@ sub handler {
                               col2 => 'Value'}],
                  },
         'coursecategories' =>
-                  { text => 'Cataloging of courses',
+                  { text => 'Cataloging of courses/communities',
                     help => 'Domain_Configuration_Cataloging_Courses',
                     header => [{col1 => 'Category settings',
                                 col2 => '',},
@@ -318,6 +319,12 @@ sub handler {
                               col3 => 'Specific IPs',
                             }],
                  },
+        'coursedefaults' =>
+                 {text => 'Course/Community defaults',
+                  help => 'Domain_Configuration_Course_Defaults',
+                  header => [{col1 => 'Setting',
+                              col2 => 'Value',}],
+                 },
     );
     my @roles = ('student','coordinator','author','admin');
     my @actions = &Apache::loncommon::get_env_multiple('form.actions');
@@ -404,6 +411,8 @@ sub process_changes {
         $output = &modify_serverstatuses($dom,%domconfig);
     } elsif ($action eq 'requestcourses') {
         $output = &modify_quotas($dom,$action,%domconfig);
+    } elsif ($action eq 'coursedefaults') {
+        $output = &modify_coursedefaults($dom,%domconfig);
     }
     return $output;
 }
@@ -581,6 +590,8 @@ sub print_config_box {
             $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
         } elsif ($action eq 'serverstatuses') {
             $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
+        } elsif ($action eq 'coursedefaults') {
+            $output .= &print_coursedefaults($dom,$settings,\$rowtotal);
         }
     }
     $output .= '
@@ -728,7 +739,7 @@ sub print_login {
 sub login_choices {
     my %choices =
         &Apache::lonlocal::texthash (
-            coursecatalog => 'Display Course Catalog link?',
+            coursecatalog => 'Display Course/Community Catalog link?',
             adminmail => "Display Administrator's E-mail Address?",
             newuser   => "Link to create a user account",
             img => "Header",
@@ -1348,15 +1359,15 @@ sub print_quotas {
     $datatable .= '<tr'.$css_class.'>'.
                   '<td>'.&mt('LON-CAPA Advanced Users').' ';
     if ($context eq 'requestcourses') {
-        $datatable .= &mt('(overrides affiliation, if set)');
-    } else {
-        $datatable .= &mt('(overrides affiliation, if checked)');
-    }
-    $datatable .= '</td>'.
-    if ($context eq 'requestcourses') {
-        $datatable .= '<table><tr>';
+        $datatable .= &mt('(overrides affiliation, if set)').
+                      '</td>'.
+                      '<td class="LC_left_item">'.
+                      '<table><tr>';
     } else {
-        $datatable .= '<br />';
+        $datatable .= &mt('(overrides affiliation, if checked)').
+                      '</td>'.
+                      '<td class="LC_left_item" colspan="2">'.
+                      '<br />';
     }
     my %advcell;
     foreach my $item (@usertools) {
@@ -1370,9 +1381,6 @@ sub print_quotas {
                     }
                 }
             }
-            if (!$curroption) {
-                $curroption = 'norequest';
-            }
             $datatable .= '<th>'.$titles{$item}.'</th>';
             my $checked = '';
             if ($curroption eq '') {
@@ -1831,6 +1839,67 @@ sub print_contacts {
     return $datatable;
 }
 
+sub radiobutton_prefs {
+    my ($settings,$toggles,$defaultchecked,$choices,$itemcount) = @_;
+    return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
+                   (ref($choices) eq 'HASH'));
+
+    my (%checkedon,%checkedoff,$datatable,$css_class);
+
+    foreach my $item (@{$toggles}) {
+        if ($defaultchecked->{$item} eq 'on') {
+            $checkedon{$item} = ' checked="checked" ';
+            $checkedoff{$item} = ' ';
+        } elsif ($defaultchecked->{$item} eq 'off') {
+            $checkedoff{$item} = ' checked="checked" ';
+            $checkedon{$item} = ' ';
+        }
+    }
+    if (ref($settings) eq 'HASH') {
+        foreach my $item (@{$toggles}) {
+            if ($settings->{$item} eq '1') {
+                $checkedon{$item} =  ' checked="checked" ';
+                $checkedoff{$item} = ' ';
+            } elsif ($settings->{$item} eq '0') {
+                $checkedoff{$item} =  ' checked="checked" ';
+                $checkedon{$item} = ' ';
+            }
+        }
+    }
+    foreach my $item (@{$toggles}) {
+        $css_class = $itemcount%2?' class="LC_odd_row"':'';
+        $datatable .=
+            '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices->{$item}.
+            '</span></td>'.
+            '<td class="LC_right_item"><span class="LC_nobreak">'.
+            '<label><input type="radio" name="'.
+            $item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').
+            '</label>&nbsp;<label><input type="radio" name="'.$item.'" '.
+            $checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
+            '</span></td>'.
+            '</tr>';
+        $itemcount ++;
+    }
+    return ($datatable,$itemcount);
+}
+
+sub print_coursedefaults {
+    my ($dom,$settings,$rowtotal) = @_;
+    my ($css_class,$datatable);
+    my $itemcount = 1;
+    my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
+    %choices =
+        &Apache::lonlocal::texthash (
+            canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
+    );
+    %defaultchecked = ('canuse_pdfforms' => 'off');
+    @toggles = ('canuse_pdfforms',);
+    ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
+                                                 \%choices,$itemcount);
+    $$rowtotal += $itemcount;
+    return $datatable;
+}
+
 sub contact_titles {
     my %titles = &Apache::lonlocal::texthash (
                    'supportemail' => 'Support E-mail address',
@@ -2442,6 +2511,11 @@ sub print_coursecategories {
         my $toggle_cats_dom = ' checked="checked" ';
         my $can_cat_crs = ' ';
         my $can_cat_dom = ' checked="checked" ';
+        my $toggle_catscomm_comm = ' ';
+        my $toggle_catscomm_dom = ' checked="checked" ';
+        my $can_catcomm_comm = ' ';
+        my $can_catcomm_dom = ' checked="checked" ';
+
         if (ref($settings) eq 'HASH') {
             if ($settings->{'togglecats'} eq 'crs') {
                 $toggle_cats_crs = $toggle_cats_dom;
@@ -2451,14 +2525,25 @@ sub print_coursecategories {
                 $can_cat_crs = $can_cat_dom;
                 $can_cat_dom = ' ';
             }
+            if ($settings->{'togglecatscomm'} eq 'comm') {
+                $toggle_catscomm_comm = $toggle_catscomm_dom;
+                $toggle_catscomm_dom = ' ';
+            }
+            if ($settings->{'categorizecomm'} eq 'comm') {
+                $can_catcomm_comm = $can_catcomm_dom;
+                $can_catcomm_dom = ' ';
+            }
         }
         my %title = &Apache::lonlocal::texthash (
-                     togglecats => 'Show/Hide a course in the catalog',
-                     categorize    => 'Assign a category to a course',
+                     togglecats     => 'Show/Hide a course in catalog',
+                     togglecatscomm => 'Show/Hide a community in catalog',
+                     categorize     => 'Assign a category to a course',
+                     categorizecomm => 'Assign a category to a community',
                     );
         my %level = &Apache::lonlocal::texthash (
-                     dom => 'Set in "Modify Course" (Domain)',
-                     crs => 'Set in "Modify Parameters" (Course)',   
+                     dom => 'Set in Domain',
+                     crs => 'Set in Course',   
+                     comm => 'Set in Community',
                     );
         $datatable = '<tr class="LC_odd_row">'.
                   '<td>'.$title{'togglecats'}.'</td>'.
@@ -2474,8 +2559,22 @@ sub print_coursecategories {
                   $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label>&nbsp;'.
                   '<label><input type="radio" name="categorize"'.
                   $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
+                  '</tr><tr class="LC_odd_row">'.
+                  '<td>'.$title{'togglecatscomm'}.'</td>'.
+                  '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
+                  '<input type="radio" name="togglecatscomm"'.
+                  $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label>&nbsp;'.
+                  '<label><input type="radio" name="togglecatscomm"'.
+                  $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
+                  '</tr><tr>'.
+                  '<td>'.$title{'categorizecomm'}.'</td>'.
+                  '<td class="LC_right_item"><span class="LC_nobreak">'.
+                  '<label><input type="radio" name="categorizecomm"'.
+                  $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label>&nbsp;'.
+                  '<label><input type="radio" name="categorizecomm"'.
+                  $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
                   '</tr>';
-        $$rowtotal += 2;
+        $$rowtotal += 4;
     } else {
         my $css_class;
         my $itemcount = 1;
@@ -2497,7 +2596,15 @@ sub print_coursecategories {
                 if (ref($cats[0]) eq 'ARRAY') {
                     my $numtop = @{$cats[0]};
                     my $maxnum = $numtop;
-                    if ((!grep(/^instcode$/,@{$cats[0]})) || ($cathash->{'instcode::0'} eq '')) {
+                    my %default_names = (
+                          instcode    => &mt('Official courses'),
+                          communities => &mt('Communities'),
+                    );
+
+                    if ((!grep(/^instcode$/,@{$cats[0]})) ||
+                        ($cathash->{'instcode::0'} eq '') ||
+                        (!grep(/^communities$/,@{$cats[0]})) ||
+                        ($cathash->{'communities::0'} eq '')) {
                         $maxnum ++;
                     }
                     my $lastidx;
@@ -2518,14 +2625,33 @@ sub print_coursecategories {
                             $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
                         }
                         $datatable .= '</select></td><td>';
-                        if ($parent eq 'instcode') {
-                            $datatable .=  '<span class="LC_nobreak">'.&mt('Official courses')
-                                           .'</span><br /><span class="LC_nobreak">('
-                                           .&mt('with institutional codes').')</span></td>'
-                                           .'<td'.$colattrib.'><span class="LC_nobreak"><label><input type="radio" name="instcode" value="1" checked="checked" />'
-                                            .&mt('Display').'</label>&nbsp;'
-                                            .'<label><input type="radio" name="instcode" value="0" />'
-                                            .&mt('Do not display').'</label></span></td>';
+                        if ($parent eq 'instcode' || $parent eq 'communities') {
+                            $datatable .=  '<span class="LC_nobreak">'.
+                                           .$default_names{$parent}.'</span>';
+                            if ($parent eq 'instcode') {
+                                $datatable .= '<br /><span class="LC_nobreak">('
+                                              .&mt('with institutional codes')
+                                              .')</span></td><td'.$colattrib.'>';
+                            } else {
+                                $datatable .= '<table><tr><td>';
+                            }
+                            $datatable .= '<span class="LC_nobreak">'
+                                          .'<label><input type="radio" name="'
+                                          .$parent.'" value="1" checked="checked" />'
+                                          .&mt('Display').'</label>';
+                            if ($parent eq 'instcode') {
+                                $datatable .= '&nbsp;';
+                            } else {
+                                $datatable .= '</span></td></tr><tr><td>'
+                                              .'<span class="LC_nobreak">';
+                            }
+                            $datatable .= '<label><input type="radio" name="'
+                                          .$parent.'" value="0" />'
+                                          .&mt('Do not display').'</label></span>';
+                            if ($parent eq 'communities') {
+                                $datatable .= '</td></tr></table>';
+                            }
+                            $datatable .= '</td>';
                         } else {
                             $datatable .= $parent
                                           .'&nbsp;<label><input type="checkbox" name="deletecategory" '
@@ -2553,26 +2679,33 @@ sub print_coursecategories {
                                   .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
                                   .'</tr>'."\n";
                     $itemcount ++;
-                    if ((!grep(/^instcode$/,@{$cats[0]})) || ($cathash->{'instcode::0'} eq '')) {
-                        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-                        my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','instcode_pos','$lastidx'".');"';
-                        $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
-                                      '<span class="LC_nobreak"><select name="instcode_pos"'.$chgstr.'>';
-                        for (my $k=0; $k<=$maxnum; $k++) {
-                            my $vpos = $k+1;
-                            my $selstr;
-                            if ($k == $maxnum) {
-                                $selstr = ' selected="selected" ';
+                    foreach my $default ('instcode','communities') {
+                        if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
+                            $css_class = $itemcount%2?' class="LC_odd_row"':'';
+                            my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
+                            $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
+                                          '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
+                            for (my $k=0; $k<=$maxnum; $k++) {
+                                my $vpos = $k+1;
+                                my $selstr;
+                                if ($k == $maxnum) {
+                                    $selstr = ' selected="selected" ';
+                                }
+                                $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
                             }
-                            $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
+                            $datatable .= '</select></span></td>'.
+                                          '<td><span class="LC_nobreak">'.
+                                          $default_names{$default}.'</span>';
+                            if ($default eq 'instcode') {
+                                $datatable .= '<br /><span class="LC_nobreak">('
+                                              .&mt('with institutional codes').')</span>';
+                            }
+                            $datatable .= '</td>'
+                                          .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
+                                          .&mt('Display').'</label>&nbsp;'
+                                          .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
+                                          .&mt('Do not display').'</label></span></td></tr>';
                         }
-                        $datatable .= '</select></span></td><td><span class="LC_nobreak">'
-                                      .&mt('Official courses').'</span>'.'<br /><span class="LC_nobreak">('
-                                      .&mt('with institutional codes').')</span></td>'
-                                      .'<td><span class="LC_nobreak"><label><input type="radio" name="instcode" value="1" />'
-                                      .&mt('Display').'</label>&nbsp;'
-                                      .'<label><input type="radio" name="instcode" value="0" checked="checked"/>'
-                                      .&mt('Do not display').'</label></span></td></tr>';
                     }
                 }
             } else {
@@ -2636,7 +2769,7 @@ sub print_serverstatuses {
 sub serverstatus_pages {
     return ('userstatus','lonstatus','loncron','server-status','codeversions',
             'clusterstatus','metadata_keywords','metadata_harvest',
-            'takeoffline','takeonline','showenv');
+            'takeoffline','takeonline','showenv','toggledebug');
 }
 
 sub coursecategories_javascript {
@@ -2661,8 +2794,12 @@ sub coursecategories_javascript {
         $jstext  = '    var categories = Array(1);'."\n".
                    '    categories[0] = Array("instcode_pos");'."\n"; 
     }
+    my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
+    my $communities_reserved = &mt('The name: "communities" is a reserved category');
+    my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
     $output = <<"ENDSCRIPT";
 <script type="text/javascript">
+// <![CDATA[
 function reorderCats(form,parent,item,idx) {
     var changedVal;
 $jstext
@@ -2719,6 +2856,20 @@ $jstext
     }
     return;
 }
+
+function categoryCheck(form) {
+    if (form.elements['addcategory_name'].value == 'instcode') {
+        alert('$instcode_reserved\\n$choose_again');
+        return false;
+    }
+    if (form.elements['addcategory_name'].value == 'communities') {
+        alert('$communities_reserved\\n$choose_again');
+        return false;
+    }
+    return true;
+}
+
+// ]]>
 </script>
 
 ENDSCRIPT
@@ -2727,25 +2878,40 @@ ENDSCRIPT
 
 sub initialize_categories {
     my ($itemcount) = @_;
-    my $datatable;
-    my $css_class = $itemcount%2?' class="LC_odd_row"':'';
-    my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','instcode_pos','0'".');"';
-
-    $datatable = '<tr '.$css_class.'><td><span class="LC_nobreak">'
-                 .'<select name="instcode_pos"><option value="0" selected="selected">1</option>'
-                 .'<option value="1">2</option></select>&nbsp;'
-                 .&mt('Official courses (with institutional codes)')
-                 .'</span></td><td><span class="LC_nobreak">'
-                 .'<label><input type="radio" name="instcode" value="1" checked="checked" />'
-                 .&mt('Display').'</label>&nbsp;<label>'
-                 .'<input type="radio" name="instcode" value="0" />'.&mt('Do not display')
+    my ($datatable,$css_class,$chgstr);
+    my %default_names = (
+                      instcode    => 'Official courses (with institutional codes)',
+                      communities => 'Communities',
+                        );
+    my $select0 = ' selected="selected"';
+    my $select1 = '';
+    foreach my $default ('instcode','communities') {
+        $css_class = $itemcount%2?' class="LC_odd_row"':'';
+        $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
+        if ($default eq 'communities') {
+            $select1 = $select0;
+            $select0 = '';
+        }
+        $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
+                     .'<select name="'.$default.'_pos">'
+                     .'<option value="0"'.$select0.'>1</option>'
+                     .'<option value="1"'.$select1.'>2</option>'
+                     .'<option value="2">3</option></select>&nbsp;'
+                     .$default_names{$default}
+                     .'</span></td><td><span class="LC_nobreak">'
+                     .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
+                     .&mt('Display').'</label>&nbsp;<label>'
+                     .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
                  .'</label></span></td></tr>';
-    $itemcount ++;
+        $itemcount ++;
+    }
     $css_class = $itemcount%2?' class="LC_odd_row"':'';
     $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
     $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
-                  .'<select name="addcategory_pos"'.$chgstr.'><option value="0">1</option>'
-                  .'<option value="1" selected="selected">2</option></select>&nbsp;'
+                  .'<select name="addcategory_pos"'.$chgstr.'>'
+                  .'<option value="0">1</option>'
+                  .'<option value="1">2</option>'
+                  .'<option value="2" selected="selected">3</option></select>&nbsp;'
                   .&mt('Add category').'</td><td>'.&mt('Name:')
                   .'&nbsp;<input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
     return $datatable;
@@ -5190,18 +5356,33 @@ sub modify_coursecategories {
             $changes{'categorize'} = 1;
             $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
         }
+        if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
+            $changes{'togglecatscomm'} = 1;
+            $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
+        }
+        if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
+            $changes{'categorizecomm'} = 1;
+            $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
+        }
     } else {
         $changes{'togglecats'} = 1;
         $changes{'categorize'} = 1;
+        $changes{'togglecatscomm'} = 1;
+        $changes{'categorizecomm'} = 1;
         $domconfig{'coursecategories'} = {
                                              togglecats => $env{'form.togglecats'},
                                              categorize => $env{'form.categorize'},
+                                             togglecatscomm => $env{'form.togglecatscomm'},
+                                             categorizecomm => $env{'form.categorizecomm'},
                                          };
     }
     if (ref($cathash) eq 'HASH') {
         if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '')  && ($env{'form.instcode'} == 0)) {
             push (@deletecategory,'instcode::0');
         }
+        if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '')  && ($env{'form.communities'} == 0)) {
+            push(@deletecategory,'communities::0');
+        }
     }
     my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
     if (ref($cathash) eq 'HASH') {
@@ -5251,10 +5432,26 @@ sub modify_coursecategories {
             $adds{$newitem} = 1;
         }
     }
+    if ($env{'form.communities'} eq '1') {
+        if (ref($cathash) eq 'HASH') {
+            my $newitem = 'communities::0';
+            if ($cathash->{$newitem} eq '') {
+                $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
+                $adds{$newitem} = 1;
+            }
+        } else {
+            my $newitem = 'communities::0';
+            $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
+            $adds{$newitem} = 1;
+        }
+    }
     if ($env{'form.addcategory_name'} ne '') {
-        my $newitem = &escape($env{'form.addcategory_name'}).'::0';
-        $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
-        $adds{$newitem} = 1;
+        if (($env{'form.addcategory_name'} ne 'instcode') &&
+            ($env{'form.addcategory_name'} ne 'communities')) {
+            my $newitem = &escape($env{'form.addcategory_name'}).'::0';
+            $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
+            $adds{$newitem} = 1;
+        }
     }
     my $putresult;
     if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
@@ -5291,12 +5488,15 @@ sub modify_coursecategories {
         $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
         if ($putresult eq 'ok') {
             my %title = (
-                         togglecats  => 'Show/Hide a course in the catalog',
-                         categorize     => 'Category assigned to course',
+                         togglecats     => 'Show/Hide a course in catalog',
+                         categorize     => 'Assign a category to a course',
+                         togglecatscomm => 'Show/Hide a community in catalog',
+                         categorizecomm => 'Assign a category to a community',
                         );
             my %level = (
-                         dom => 'set from "Modify Course" (Domain)',
-                         crs => 'set from "Parameters" (Course)',
+                         dom  => 'set in Domain ("Modify Course/Community")',
+                         crs  => 'set in Course ("Course Configuration")',
+                         comm => 'set in Community ("Community Configuration")',
                         );
             $resulttext = &mt('Changes made:').'<ul>';
             if ($changes{'togglecats'}) {
@@ -5305,6 +5505,12 @@ sub modify_coursecategories {
             if ($changes{'categorize'}) {
                 $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
             }
+            if ($changes{'togglecatscomm'}) {
+                $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
+            }
+            if ($changes{'categorizecomm'}) {
+                $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
+            }
             if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
                 my $cathash;
                 if (ref($domconfig{'coursecategories'}) eq 'HASH') {
@@ -5354,7 +5560,7 @@ sub modify_coursecategories {
                           &mt('An error occurred: [_1]',$putresult).'</span>';
         }
     } else {
-        $resulttext = &mt('No changes made to course categories');
+        $resulttext = &mt('No changes made to course and community categories');
     }
     return $resulttext;
 }
@@ -5483,6 +5689,72 @@ sub modify_serverstatuses {
     }
     return $resulttext;
 }
+
+sub modify_coursedefaults {
+    my ($dom,%domconfig) = @_;
+    my ($resulttext,$errors,%changes,%defaultshash);
+    my %defaultchecked = ('canuse_pdfforms' => 'off');
+    my @offon = ('off','on');
+    my @toggles = ('canuse_pdfforms');
+
+    $defaultshash{'coursedefaults'} = {};
+
+    if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
+        if ($domconfig{'coursedefaults'} eq '') {
+            $domconfig{'coursedefaults'} = {};
+        }
+    }
+
+    if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
+        foreach my $item (@toggles) {
+            if ($defaultchecked{$item} eq 'on') {
+                if (($domconfig{'coursedefaults'}{$item} eq '') &&
+                    ($env{'form.'.$item} eq '0')) {
+                    $changes{$item} = 1;
+                } elsif ($domconfig{'coursdefaults'}{$item} ne $env{'form.'.$item}) {
+                    $changes{$item} = 1;
+                }
+            } elsif ($defaultchecked{$item} eq 'off') {
+                if (($domconfig{'coursedefaults'}{$item} eq '') &&
+                    ($env{'form.'.$item} eq '1')) {
+                    $changes{$item} = 1;
+                } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
+                    $changes{$item} = 1;
+                }
+            }
+            $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
+        }
+    }
+    my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
+                                             $dom);
+    if ($putresult eq 'ok') {
+        if (keys(%changes) > 0) {
+            if ($changes{'canuse_pdfforms'}) {
+                my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
+                $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
+                my $cachetime = 24*60*60;
+                &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
+            }
+            $resulttext = &mt('Changes made:').'<ul>';
+            foreach my $item (sort(keys(%changes))) {
+                if ($item eq 'canuse_pdfforms') {
+                    if ($env{'form.'.$item} eq '1') {
+                        $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
+                    } else {
+                        $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
+                    }
+                }
+            }
+            $resulttext .= '</ul>';
+        } else {
+            $resulttext = &mt('No changes made to course defaults');
+        }
+    } else {
+        $resulttext = '<span class="LC_error">'.
+            &mt('An error occurred: [_1]',$putresult).'</span>';
+    }
+    return $resulttext;
+}
 
 sub recurse_check {
     my ($chkcats,$categories,$depth,$name) = @_;