--- loncom/interface/domainprefs.pm	2012/10/30 10:39:02	1.174
+++ loncom/interface/domainprefs.pm	2013/02/02 00:22:51	1.189
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.174 2012/10/30 10:39:02 foxr Exp $
+# $Id: domainprefs.pm,v 1.189 2013/02/02 00:22:51 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -45,7 +45,7 @@ described at http://www.lon-capa.org.
 =head1 OVERVIEW
 
 Each institution using LON-CAPA will typically have a single domain designated 
-for use by individuals affliated with the institution.  Accordingly, each domain
+for use by individuals affiliated with the institution.  Accordingly, each domain
 may define a default set of logos and a color scheme which can be used to "brand"
 the LON-CAPA instance. In addition, an institution will typically have a language
 and timezone which are used for the majority of courses.
@@ -386,11 +386,11 @@ sub handler {
                               col2 => 'Rules'}],
                  },
          'loadbalancing' =>
-                 {text  => 'Dedicated Load Balancer',
+                 {text  => 'Dedicated Load Balancer(s)',
                   help  => 'Domain_Configuration_Load_Balancing',
                   header => [{col1 => 'Balancers',
                               col2 => 'Default destinations',
-                              col3 => 'User affliation',
+                              col3 => 'User affiliation',
                               col4 => 'Overrides'},
                             ],
                  },
@@ -407,8 +407,6 @@ sub handler {
                            };
     }
 
-
-
     my @roles = ('student','coordinator','author','admin');
     my @actions = &Apache::loncommon::get_env_multiple('form.actions');
     &Apache::lonhtmlcommon::add_breadcrumb
@@ -431,6 +429,34 @@ sub handler {
         }
         &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
     } else {
+# check if domconfig user exists for the domain.
+        my $servadm = $r->dir_config('lonAdmEMail');
+        my ($configuserok,$author_ok,$switchserver) =
+            &config_check($dom,$confname,$servadm);
+        unless ($configuserok eq 'ok') {
+            &Apache::lonconfigsettings::print_header($r,$phase,$context);
+            $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
+                           $confname).
+                      '<br />'
+            );
+            if ($switchserver) {
+                $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
+                          '<br />'.
+                          &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
+                          '<br />'.
+                          &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
+                          '<br />'.
+                          &mt('To do that now, use the following link: [_1]',$switchserver)
+                );
+            } else {
+                $r->print(&mt('To create that user from the command line run the ./UPDATE script found in the top level directory of the extracted LON-CAPA tarball.').
+                          '<br />'.
+                          &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
+                );
+            }
+            $r->print(&Apache::loncommon::end_page());
+            return OK;
+        }
         if (keys(%domconfig) == 0) {
             my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
             my @ids=&Apache::lonnet::current_machine_ids();
@@ -464,7 +490,6 @@ sub handler {
                 }
             }
         }
-
         &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
     }
     return OK;
@@ -526,7 +551,6 @@ sub print_config_box {
     my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
     my $rowtotal = 0;
     my $output;
-
     if ($action eq 'coursecategories') {
         $output = &coursecategories_javascript($settings);
     }
@@ -815,7 +839,7 @@ sub print_login {
                           '<td><select name="'.$lonhost.'_server">'.
                           '<option value=""'.$direct.'>'.$choices{'directlogin'}.
                           '</option>';
-            foreach my $hostid (keys(%servers)) {
+            foreach my $hostid (sort(keys(%servers))) {
                 next if ($servers{$hostid} eq $servers{$lonhost});
                 my $selected = '';
                 if (ref($disallowed{$lonhost}) eq 'HASH') {
@@ -858,10 +882,11 @@ sub print_login {
     } elsif ($caller eq 'page') {
         my %defaultchecked = ( 
                                'coursecatalog' => 'on',
+                               'helpdesk'      => 'on',
                                'adminmail'     => 'off',
                                'newuser'       => 'off',
                              );
-        my @toggles = ('coursecatalog','adminmail','newuser');
+        my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
         my (%checkedon,%checkedoff);
         foreach my $item (@toggles) {
             if ($defaultchecked{$item} eq 'on') { 
@@ -1077,6 +1102,7 @@ sub login_choices {
         &Apache::lonlocal::texthash (
             coursecatalog => 'Display Course/Community Catalog link?',
             adminmail     => "Display Administrator's E-mail Address?",
+            helpdesk      => 'Display "Contact Helpdesk" link',
             disallowlogin => "Login page requests redirected",
             hostid        => "Server",
             server        => "Redirect to:",
@@ -1190,10 +1216,7 @@ sub display_color_options {
         $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
     my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
     my $css_class = $itemcount%2?' class="LC_odd_row"':'';
-    my $js = "<script type='text/javascript'>\n";
-    $js   .= &Apache::lonhtmlcommon::color_picker();
-    my $js = "\n</script>\n";
-    my $datatable = $js .  '<tr'.$css_class.'>'.
+    my $datatable = '<tr'.$css_class.'>'.
         '<td>'.$choices->{'font'}.'</td>';
     if (!$is_custom->{'font'}) {
         $datatable .=  '<td>'.&mt('Default in use:').'&nbsp;<span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
@@ -1348,9 +1371,7 @@ sub display_color_options {
     $datatable .= '<td class="LC_right_item">'.
                   '<table border="0"><tr>';
 
-
     foreach my $item (@{$bgs}) {
-#        my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
         $datatable .= '<td align="center">';
 	my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
         if ($designs->{'bgs'}{$item}) {
@@ -1974,7 +1995,7 @@ sub print_requestmail {
             $datatable .= '<span class="LC_nobreak"><label>'.
                           '<input type="checkbox" name="reqapprovalnotify" '.
                           'value="'.$domcoord[$i].'"'.$check.'/>'.
-                          $fullname.'</label></span></td>';
+                          $fullname.' ('.$uname.':'.$udom.')</label></span></td>';
         }
         $datatable .= '</tr></table>';
     } else {
@@ -2767,7 +2788,10 @@ sub spares_row {
             $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
             $datatable .= '<tr'.$css_class.'>
                            <td rowspan="2">
-                            <span class="LC_nobreak"><b>'.$server.'</b> when busy, offloads to:</span></td>'."\n";
+                            <span class="LC_nobreak">'.
+                          &mt('[_1] when busy, offloads to:'
+                              ,'<b>'.$server.'</b>').
+                          "\n";
             my (%current,%canselect);
             my @choices = 
                 &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
@@ -3016,7 +3040,6 @@ sub print_loadbalancing {
                                '<table><tr>'.$targettable.'</tr></table><br />';
             }
         }
-        my $cssidx = $balnum%2; 
         $datatable .= '</div></td></tr>'.
                       &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
                                            $othertitle,$usertypes,$types,\%servers,
@@ -4187,7 +4210,7 @@ sub print_serverstatuses {
 
 sub serverstatus_pages {
     return ('userstatus','lonstatus','loncron','server-status','codeversions',
-            'clusterstatus','metadata_keywords','metadata_harvest',
+            'checksums','clusterstatus','metadata_keywords','metadata_harvest',
             'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
 }
 
@@ -4642,6 +4665,7 @@ sub modify_login {
         %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
     %title = ( coursecatalog => 'Display course catalog',
                adminmail => 'Display administrator E-mail address',
+               helpdesk  => 'Display "Contact Helpdesk" link',
                newuser => 'Link for visitors to create a user account',
                loginheader => 'Log-in box header');
     @offon = ('off','on');
@@ -4654,7 +4678,7 @@ sub modify_login {
     }
     ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
                                            \%domconfig,\%loginhash);
-    my @toggles = ('coursecatalog','adminmail','newuser');
+    my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
     foreach my $item (@toggles) {
         $loginhash{login}{$item} = $env{'form.'.$item};
     }
@@ -4842,9 +4866,10 @@ sub modify_login {
     my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
                                              $dom);
     if ($putresult eq 'ok') {
-        my @toggles = ('coursecatalog','adminmail','newuser');
+        my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
         my %defaultchecked = (
                     'coursecatalog' => 'on',
+                    'helpdesk'      => 'on',
                     'adminmail'     => 'off',
                     'newuser'       => 'off',
         );
@@ -5589,7 +5614,7 @@ sub write_metadata {
         print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
         my $mfh;
         if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
-            foreach (sort keys %metadatafields) {
+            foreach (sort(keys(%metadatafields))) {
                 unless ($_=~/\./) {
                     my $unikey=$_;
                     $unikey=~/^([A-Za-z]+)/;
@@ -5673,7 +5698,7 @@ sub check_switchserver {
     my @ids=&Apache::lonnet::current_machine_ids();
     foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
     if (!$allowed) {
-	$switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
+	$switchserver='<a href="/adm/switchserver?otherserver='.$home.'&amp;role=dc./'.$dom.'/&amp;destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
     }
     return $switchserver;
 }
@@ -6320,13 +6345,16 @@ sub modify_autocreate {
             foreach my $item (@types) {
                 if ($changes{$item}) {
                     my $newtxt = $offon[$newvals{$item}];
-                    $resulttext .= '<li>'.&mt("$title{$item} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
+                    $resulttext .= '<li>'.
+                                   &mt("$title{$item} set to [_1]$newtxt [_2]",
+                                       '<b>','</b>').
+                                   '</li>';
                 }
             }
             if ($changes{'xmldc'}) {
                 my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
                 my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
-                $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>'; 
+                $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>'; 
             }
             $resulttext .= '</ul>';
         } else {
@@ -6472,7 +6500,11 @@ sub modify_directorysrch {
                         } else {
                             $chgtext =~ s/\; $//;
                         }
-                        $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
+                        $resulttext .= 
+                            '<li>'.
+                            &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
+                                '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
+                            '</li>';
                     }
                 }
             }
@@ -6500,7 +6532,7 @@ sub modify_directorysrch {
                     }
                 }
                 $chgtext =~ s/\; $//;
-                $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
+                $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
             }
             $resulttext .= '</ul>';
         } else {
@@ -7086,10 +7118,12 @@ sub process_captcha {
     if (ref($current->{'recaptchakeys'}) eq 'HASH') {
         $currpub = $current->{'recaptchakeys'}{'public'};
         $currpriv = $current->{'recaptchakeys'}{'private'};
-        $newsettings->{'recaptchakeys'} = {
-                                             public  => '',
-                                             private => '',
-                                          }
+        unless ($newsettings->{'captcha'} eq 'recaptcha') {
+            $newsettings->{'recaptchakeys'} = {
+                                                 public  => '',
+                                                 private => '',
+                                              }
+        }
     }
     if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
         if ($container eq 'cancreate') {
@@ -8465,6 +8499,7 @@ sub active_dc_picker {
                           '<input type="radio" name="autocreate_xmldc"'.
                           ' value="'.$dcs[$i].'"'.$check.'/>'.
                           &Apache::loncommon::plainname($dcname,$dcdom).
+                          ' ('.$dcname.':'.$dcdom.')'.
                           '</label></span></td>';
         }
         $datatable .= '</tr></table>';