--- loncom/interface/domainprefs.pm	2015/05/12 00:20:42	1.160.6.63
+++ loncom/interface/domainprefs.pm	2015/05/04 15:43:47	1.262
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.160.6.63 2015/05/12 00:20:42 raeburn Exp $
+# $Id: domainprefs.pm,v 1.262 2015/05/04 15:43:47 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -213,15 +213,15 @@ sub handler {
                 'quotas','autoenroll','autoupdate','autocreate',
                 'directorysrch','usercreation','usermodification',
                 'contacts','defaults','scantron','coursecategories',
-                'serverstatuses','requestcourses','coursedefaults',
-                'usersessions','loadbalancing','requestauthor',
-                'selfenrollment','inststatus'],$dom);
+                'serverstatuses','requestcourses','helpsettings',
+                'coursedefaults','usersessions','loadbalancing',
+                'requestauthor','selfenrollment','inststatus'],$dom);
     my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
                        'autoupdate','autocreate','directorysrch','contacts',
                        'usercreation','selfcreation','usermodification','scantron',
                        'requestcourses','requestauthor','coursecategories',
-                       'serverstatuses','coursedefaults','selfenrollment',
-                       'usersessions');
+                       'serverstatuses','helpsettings',
+                       'coursedefaults','selfenrollment','usersessions');
     my %existing;
     if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
         %existing = %{$domconfig{'loadbalancing'}};
@@ -411,6 +411,14 @@ sub handler {
                   print => \&print_serverstatuses,
                   modify => \&modify_serverstatuses,
                  },
+        'helpsettings' =>
+                 {text   => 'Help page settings',
+                  help   => 'Domain_Configuration_Help_Settings',
+                  header => [{col1 => 'Help Settings (logged-in users)',
+                              col2 => 'Value'}],
+                  print  => \&print_helpsettings,
+                  modify => \&modify_helpsettings,
+                 },
         'coursedefaults' => 
                  {text => 'Course/Community defaults',
                   help => 'Domain_Configuration_Course_Defaults',
@@ -433,6 +441,14 @@ sub handler {
                   print => \&print_selfenrollment,
                   modify => \&modify_selfenrollment,
                  },
+        'privacy' => 
+                 {text   => 'User Privacy',
+                  help   => 'Domain_Configuration_User_Privacy',
+                  header => [{col1 => 'Setting',
+                              col2 => 'Value',}],
+                  print => \&print_privacy,
+                  modify => \&modify_privacy,
+                 },
         'usersessions' =>
                  {text  => 'User session hosting/offloading',
                   help  => 'Domain_Configuration_User_Sessions',
@@ -619,6 +635,8 @@ sub process_changes {
         $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
     } elsif ($action eq 'requestauthor') {
         $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
+    } elsif ($action eq 'helpsettings') {
+        $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
     } elsif ($action eq 'coursedefaults') {
         $output = &modify_coursedefaults($dom,$lastactref,%domconfig);
     } elsif ($action eq 'selfenrollment') {
@@ -2866,7 +2884,7 @@ sub radiobutton_prefs {
         } else {
             $datatable .= '<td class="LC_right_item">';
         }
-        $datatable .=
+        $datatable .= 
             '<span class="LC_nobreak">'.
             '<label><input type="radio" name="'.
             $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
@@ -2885,6 +2903,7 @@ sub print_coursedefaults {
     my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
     my $itemcount = 1;
     my %choices =  &Apache::lonlocal::texthash (
+        canuse_pdfforms      => 'Course/Community users can create/upload PDF forms',
         uploadquota          => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
         anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
         coursecredits        => 'Credits can be specified for courses',
@@ -2899,10 +2918,11 @@ sub print_coursedefaults {
                          );
     if ($position eq 'top') {
         %defaultchecked = (
+                            'canuse_pdfforms' => 'off',
                             'uselcmath'       => 'on',
                             'usejsme'         => 'on',
                           );
-        @toggles = ('uselcmath','usejsme');
+        @toggles = ('canuse_pdfforms','uselcmath','usejsme');
         ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
                                                      \%choices,$itemcount);
     } else {
@@ -2937,7 +2957,7 @@ sub print_coursedefaults {
                     foreach my $type (@types) {
                         if (ref($settings->{'postsubmit'}->{'timeout'}) eq 'HASH') {
                             if ($settings->{'postsubmit'}->{'timeout'}->{$type} =~ /^\d+$/) {
-                                $deftimeout{$type} = $settings->{'postsubmit'}->{'timeout'}->{$type};
+                                $deftimeout{$type} = $settings->{'postsubmit'}->{'timeout'}->{$type}; 
                             } else {
                                 $deftimeout{$type} = $staticdefaults{'postsubmit'};
                             }
@@ -3567,7 +3587,7 @@ sub spares_row {
                             <span class="LC_nobreak">'.
                           &mt('[_1] when busy, offloads to:'
                               ,'<b>'.$server.'</b>').'</span><br />'.
-                          '<span class="LC_nobreak">'."\n".
+                          '<span class="LC_nobreak">'."\n". 
                           '<label><input type="checkbox" name="offloadnow" value="'.$server.'"'.$checkednow.' />'.
                           '&nbsp;'.&mt('Switch active users on next access').'</label></span>'.
                           "\n";
@@ -4696,8 +4716,11 @@ sub print_defaults {
                 my $includeempty = 1;
                 $datatable .= &Apache::loncommon::select_datelocale($item,$defaults{$item},undef,$includeempty);
             } elsif ($item eq 'lang_def') {
-                my $includeempty = 1;
-                $datatable .= &Apache::loncommon::select_language($item,$defaults{$item},$includeempty);
+                my %langchoices = &get_languages_hash();
+                $langchoices{''} = 'No language preference';
+                %langchoices = &Apache::lonlocal::texthash(%langchoices);
+                $datatable .= &Apache::loncommon::select_form($defaults{$item},$item,
+                                                              \%langchoices);
             } else {
                 my $size;
                 if ($item eq 'portal_def') {
@@ -4766,7 +4789,7 @@ sub print_defaults {
                     $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
                 }
                 $datatable .= '</select>&nbsp;'.&mt('Internal ID:').
-                              '<input type="text" size="10" name="addinststatus" value="" />'.
+                              '<input type="text" size="10" name="addinststatus" value="" /></span>'.
                               '&nbsp;'.&mt('(new)').
                               '</span></td><td class="LC_left_item"><span class="LC_nobreak">'.
                               &mt('Name displayed:').
@@ -5308,7 +5331,7 @@ sub serverstatus_pages {
 
 sub defaults_javascript {
     my ($settings) = @_;
-    return unless (ref($settings) eq 'HASH');
+    return unless (ref($settings) eq 'HASH'); 
     if ((ref($settings->{'inststatusorder'}) eq 'ARRAY') && (ref($settings->{'inststatustypes'}) eq 'HASH')) {
         my $maxnum = scalar(@{$settings->{'inststatusorder'}});
         if ($maxnum eq '') {
@@ -6047,7 +6070,6 @@ sub modify_login {
                         $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
                         if ((grep(/^\Q$lang\E$/,@currlangs)) &&
                             (!grep(/^\Q$lang\E$/,@delurls))) {
-
                             $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
                         }
                     }
@@ -6090,7 +6112,7 @@ sub modify_login {
             } elsif ($currheadtagurls{$lonhost}) {
                 $loginhash{'login'}{'headtag'}{$lonhost}{'url'} = $currheadtagurls{$lonhost};
                 if ($currexempt{$lonhost}) {
-                    if ((!exists($possexempt{$lonhost})) || ($possexempt{$lonhost} ne $currexempt{$lonhost})) {
+                    if ((!exists($possexempt{$lonhost})) || ($possexempt{$lonhost} ne $currexempt{$lonhost})) { 
                         $changes{'headtag'}{$lonhost} = 1;
                     }
                 } elsif ($possexempt{$lonhost}) {
@@ -6141,7 +6163,6 @@ sub modify_login {
             $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
         }
     }
-
     &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
 
     my $defaulthelpfile = '/adm/loginproblems.html';
@@ -6316,6 +6337,7 @@ sub modify_login {
     return $resulttext;
 }
 
+
 sub check_exempt_addresses {
     my ($iplist) = @_;
     $iplist =~ s/^\s+//;
@@ -7225,7 +7247,7 @@ sub modify_quotas {
                                     my $newpos = $env{'form.'.$itemid};
                                     $newpos =~ s/\D+//g;
                                     foreach my $item ('subject','title','publisher','author') {
-                                        next if ((($item eq 'author') || ($item eq 'publisher')) &&
+                                        next if ((($item eq 'author') || ($item eq 'publisher')) && 
                                                  ($type eq 'templates'));
                                         $confhash{$type}{$key}{$item} = $env{'form.'.$type.'_'.$item.'_'.$i};
                                         if ($domconfig{$action}{$type}{$key}{$item} ne $confhash{$type}{$key}{$item}) {
@@ -10226,10 +10248,11 @@ sub modify_coursedefaults {
     my ($dom,$lastactref,%domconfig) = @_;
     my ($resulttext,$errors,%changes,%defaultshash);
     my %defaultchecked = (
+                           'canuse_pdfforms' => 'off',
                            'uselcmath'       => 'on',
                            'usejsme'         => 'on'
                          );
-    my @toggles = ('uselcmath','usejsme');
+    my @toggles = ('canuse_pdfforms','uselcmath','usejsme');
     my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
                    'uploadquota_community','uploadquota_textbook');
     my @types = ('official','unofficial','community','textbook');
@@ -10312,10 +10335,10 @@ sub modify_coursedefaults {
                 $defaultshash{'coursedefaults'}{'coursecredits'}{$type} = $credits{$type};
             }
         } else {
-            if ($env{'form.coursecredits'} eq '1') {
+            if ($env{'form.coursecredits'} eq '1') { 
                 foreach my $type (@types) {
                     unless ($type eq 'community') {
-                        if ($domconfig{'coursedefaults'}{'coursecredits'}{$type} ne $credits{$type}) {
+                        if ($domconfig{'coursedefaults'}{'coursecredits'}{$type} ne $credits{$type}) {        
                             $changes{'coursecredits'} = 1;
                         }
                         $defaultshash{'coursedefaults'}{'coursecredits'}{$type} = $credits{$type};
@@ -10358,7 +10381,7 @@ sub modify_coursedefaults {
                 }
                 if (exists($currtimeout{$type})) {
                     if ($timeout ne $currtimeout{$type}) {
-                        $changes{'postsubmit'} = 1;
+                        $changes{'postsubmit'} = 1; 
                     }
                 } elsif ($timeout ne '') {
                     $changes{'postsubmit'} = 1;
@@ -10380,13 +10403,13 @@ sub modify_coursedefaults {
     if ($putresult eq 'ok') {
         if (keys(%changes) > 0) {
             my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
-            if (($changes{'uploadquota'}) || ($changes{'postsubmit'}) ||
-                ($changes{'coursecredits'}) || ($changes{'uselcmath'}) || ($changes{'usejsme'})) {
-                foreach my $item ('uselcmath','usejsme') {
+            if (($changes{'canuse_pdfforms'}) || ($changes{'uploadquota'}) || ($changes{'postsubmit'}) ||
+                ($changes{'coursecredits'}) || ($changes{'uselcmath'}) || ($changes{'usejsme'})) { 
+                foreach my $item ('canuse_pdfforms','uselcmath','usejsme') { 
                     if ($changes{$item}) {
                         $domdefaults{$item}=$defaultshash{'coursedefaults'}{$item};
                     }
-                }
+                } 
                 if ($changes{'coursecredits'}) {
                     if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
                         foreach my $type (keys(%{$defaultshash{'coursedefaults'}{'coursecredits'}})) {
@@ -10421,7 +10444,13 @@ sub modify_coursedefaults {
             }
             $resulttext = &mt('Changes made:').'<ul>';
             foreach my $item (sort(keys(%changes))) {
-                if ($item eq 'uselcmath') {
+                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 {
+                        $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
+                    }
+                } elsif ($item eq 'uselcmath') {
                     if ($env{'form.'.$item} eq '1') {
                         $resulttext .= '<li>'.&mt('Math preview uses LON-CAPA previewer (javascript), if supported by browser.').'</li>';
                     } else {
@@ -10431,7 +10460,7 @@ sub modify_coursedefaults {
                     if ($env{'form.'.$item} eq '1') {
                         $resulttext .= '<li>'.&mt('Molecule editor uses JSME (HTML5), if supported by browser.').'</li>';
                     } else {
-                        $resulttext .= '<li>'.&mt('Molecule editor uses JME (Java), if supported by client OS.').'</li>';
+                        $resulttext .= '<li>'.&mt('Molecule editor uses JME (Java), if supported by client OS.').'</li>'; 
                     }
                 } elsif ($item eq 'anonsurvey_threshold') {
                     $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
@@ -10453,7 +10482,7 @@ sub modify_coursedefaults {
                         $resulttext .= '<li>'.&mt('Submit button(s) remain enabled on page after student makes submission.');
                     } else {
                         $resulttext .= '<li>'.&mt('Submit button(s) disabled on page after student makes submission').'; ';
-                        if (ref($defaultshash{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
+                        if (ref($defaultshash{'coursedefaults'}{'postsubmit'}) eq 'HASH') { 
                             $resulttext .= &mt('durations:').'<ul>';
                             foreach my $type (@types) {
                                 $resulttext .= '<li>';
@@ -10482,7 +10511,7 @@ sub modify_coursedefaults {
                             }
                             $resulttext .= '</ul>';
                         }
-                        $resulttext .= '</li>';
+                        $resulttext .= '</li>';    
                     }
                 } elsif ($item eq 'coursecredits') {
                     if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
@@ -10954,7 +10983,7 @@ sub modify_usersessions {
                 }
             }
             unless ($changes{'offloadnow'}) {
-                foreach my $lonhost (keys(%{$defaultshash{'usersessions'}{'offloadnow'}})) {
+                foreach my $lonhost (keys(%{$defaultshash{'usersessions'}{'offloadnow'}})) { 
                     unless ($domconfig{'usersessions'}{'offloadnow'}{$lonhost}) {
                         $changes{'offloadnow'} = 1;
                         last;
@@ -11179,7 +11208,7 @@ sub modify_loadbalancing {
                 }
                 if ($rule eq 'specific') {
                     my $specifiedhost = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
-                    if (exists($servers{$specifiedhost})) {
+                    if (exists($servers{$specifiedhost})) { 
                         $rule = $specifiedhost;
                     }
                 }
@@ -11255,7 +11284,7 @@ sub modify_loadbalancing {
                                         if ($rule eq '') {
                                             $balancetext =  $ruletitles{'default'};
                                         } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer') ||
-                                                 ($type eq '_LC_ipchange') || ($type eq '_LC_ipchangesso')) {
+                                                 ($type eq '_LC_ipchange') || ($type eq '_LC_ipchangesso')) { 
                                             if (($type eq '_LC_ipchange') || ($type eq '_LC_ipchangesso')) {
                                                 foreach my $sparetype (@sparestypes) {
                                                     if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {