--- loncom/interface/domainprefs.pm	2009/12/04 14:17:38	1.122
+++ loncom/interface/domainprefs.pm	2010/12/08 04:22:16	1.123.2.5
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.122 2009/12/04 14:17:38 jms Exp $
+# $Id: domainprefs.pm,v 1.123.2.5 2010/12/08 04:22:16 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -229,7 +229,7 @@ sub handler {
                     },
 
         'defaults' => 
-                    { text => 'Default authentication/language/timezone',
+                    { text => 'Default authentication/language/timezone/portal',
                       help => 'Domain_Configuration_LangTZAuth',
                       header => [{col1 => 'Setting',
                                   col2 => 'Value'}],
@@ -328,10 +328,10 @@ sub handler {
                              {col1 => 'Unauthenticated Help Settings',
                               col2 => ''}],
                  },
-        'coursedefaults' => 
+        'coursedefaults' =>
                  {text => 'Course/Community defaults',
                   help => 'Domain_Configuration_Course_Defaults',
-                  header => [{col1 => 'Setting',
+                  header => [{col1 => 'Defaults which can be overridden for each course by a DC',
                               col2 => 'Value',}],
                  },
         'privacy' => 
@@ -2092,14 +2092,27 @@ sub print_coursedefaults {
     my ($css_class,$datatable);
     my $itemcount = 1;
     my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
-    %choices =
+    $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
+    my %choices =
         &Apache::lonlocal::texthash (
-            canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
+            anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
     );
-    %defaultchecked = ('canuse_pdfforms' => 'off');
-    @toggles = ('canuse_pdfforms',);
-    ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
-                                                 \%choices,$itemcount);
+    my $currdefresponder;
+    if (ref($settings) eq 'HASH') {
+        $currdefresponder = $settings->{'anonsurvey_threshold'};
+    }
+    if (!$currdefresponder) {
+        $currdefresponder = 10;
+    } elsif ($currdefresponder < 1) {
+        $currdefresponder = 1;
+    }
+    $datatable .=
+           '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices{'anonsurvey_threshold'}.
+            '</span></td>'.
+            '<td class="LC_right_item"><span class="LC_nobreak">'.
+            '<input type="text" name="anonsurvey_threshold"'.
+            ' value="'.$currdefresponder.'" size="5" /></span>'.
+            '</td></tr>';
     $$rowtotal += $itemcount;
     return $datatable;
 }
@@ -2475,9 +2488,9 @@ sub print_usermodification {
 sub print_defaults {
     my ($dom,$rowtotal) = @_;
     my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
-                 'datelocale_def');
+                 'datelocale_def','portal_def');
     my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
-    my $titles = &defaults_titles();
+    my $titles = &defaults_titles($dom);
     my $rownum = 0;
     my ($datatable,$css_class);
     foreach my $item (@items) {
@@ -2514,8 +2527,12 @@ sub print_defaults {
             my $includeempty = 1;
             $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
         } else {
+            my $size;
+            if ($item eq 'portal_def') {
+                $size = ' size="25"';
+            }
             $datatable .= '<input type="text" name="'.$item.'" value="'.
-                          $domdefaults{$item}.'" />';
+                          $domdefaults{$item}.'"'.$size.' />';
         }
         $datatable .= '</td></tr>';
         $rownum ++;
@@ -2525,13 +2542,25 @@ sub print_defaults {
 }
 
 sub defaults_titles {
+    my ($dom) = @_;
     my %titles = &Apache::lonlocal::texthash (
                    'auth_def'      => 'Default authentication type',
                    'auth_arg_def'  => 'Default authentication argument',
                    'lang_def'      => 'Default language',
                    'timezone_def'  => 'Default timezone',
                    'datelocale_def' => 'Default locale for dates',
+                   'portal_def'     => 'Portal/Default URL',
                  );
+    if ($dom) {
+        my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
+        my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
+        my $protocol = $Apache::lonnet::protocol{$uprimary_id};
+        $protocol = 'http' if ($protocol ne 'https');
+        if ($uint_dom) {
+            $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
+                                         $uint_dom);
+        }
+    }
     return (\%titles);
 }
 
@@ -5422,8 +5451,18 @@ sub modify_defaults {
     my ($dom,$r) = @_;
     my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
     my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
-    my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def');
+    my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def',
+                 'portal_def');
     my @authtypes = ('internal','krb4','krb5','localauth');
+    my @doms = &Apache::lonnet::current_machine_domains();
+    my @langs;
+    foreach my $dom (@doms) {
+        if ($dom =~ /^(\w{2})\w?itest$/) {
+            push (@langs,$1.'t');
+        } elsif ($dom =~ /^(\w{2})\w?i$/) {
+            push(@langs,$1.'i');
+        }
+    }
     foreach my $item (@items) {
         $newvalues{$item} = $env{'form.'.$item};
         if ($item eq 'auth_def') {
@@ -5436,7 +5475,8 @@ sub modify_defaults {
             if ($newvalues{$item} ne '') {
                 if ($newvalues{$item} =~ /^(\w+)/) {
                     my $langcode = $1;
-                    if ($langcode ne 'x_chef') {
+                    if ((!grep(/^\Q$langcode\E/,@langs)) &&  
+                        ($langcode ne 'x_chef')) {
                         if (code2language($langcode) eq '') {
                             push(@errors,$item);
                         }
@@ -5458,6 +5498,12 @@ sub modify_defaults {
                     push(@errors,$item);
                 }
             }
+        } elsif ($item eq 'portal_def') {
+            if ($newvalues{$item} ne '') {
+                unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
+                    push(@errors,$item);
+                }
+            }
         }
         if (grep(/^\Q$item\E$/,@errors)) {
             $newvalues{$item} = $domdefaults{$item};
@@ -6033,7 +6079,14 @@ sub modify_helpsettings {
         }
     }
     
-    my $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
+    
+    my $putresult;
+    
+    if (keys(%changes) > 0) {
+    	$putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
+    } else {
+    	$putresult = 'ok';
+    }
                                              
     if ($putresult eq 'ok') {
         if (keys(%changes) > 0) {
@@ -6099,6 +6152,18 @@ sub modify_coursedefaults {
             }
             $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
         }
+        my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
+        my $newdefresponder = $env{'form.anonsurvey_threshold'};
+        $newdefresponder =~ s/\D//g;
+        if ($newdefresponder eq '' || $newdefresponder < 1) {
+            $newdefresponder = 1;
+        }
+        $defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;
+        if ($currdefresponder ne $newdefresponder) {
+            unless ($currdefresponder eq '' && $newdefresponder == 10) {
+                $changes{'anonsurvey_threshold'} = 1;
+            }
+        }
     }
     my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
                                              $dom);
@@ -6118,7 +6183,10 @@ sub modify_coursedefaults {
                     } else {
                         $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
                     }
+                } elsif ($item eq 'anonsurvey_threshold') {
+                        $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
                 }
+
             }
             $resulttext .= '</ul>';
         } else {