--- loncom/interface/domainprefs.pm	2022/08/30 20:03:05	1.160.6.118.2.9
+++ loncom/interface/domainprefs.pm	2023/01/23 03:28:37	1.160.6.118.2.11
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.160.6.118.2.9 2022/08/30 20:03:05 raeburn Exp $
+# $Id: domainprefs.pm,v 1.160.6.118.2.11 2023/01/23 03:28:37 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -330,7 +330,7 @@ sub handler {
                       modify => \&modify_passwords,
                     },
         'quotas' => 
-                    { text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
+                    { text => 'Blogs, personal pages/timezones, webDAV/quotas, portfolio',
                       help => 'Domain_Configuration_Quotas',
                       header => [{col1 => 'User affiliation',
                                   col2 => 'Available tools',
@@ -1477,7 +1477,7 @@ sub print_login {
             $styleon{$lonhost} = 'display:none';
             $styleoff{$lonhost} = '';
         }
-        if (ref($settings->{'saml'}) eq 'HASH') {
+        if ((ref($settings) eq 'HASH') && (ref($settings->{'saml'}) eq 'HASH')) {
             foreach my $lonhost (keys(%{$settings->{'saml'}})) {
                 if (ref($settings->{'saml'}{$lonhost}) eq 'HASH') {
                     $saml{$lonhost} = 1;
@@ -2226,7 +2226,7 @@ sub print_quotas {
         @options = ('norequest','approval','automatic');
         %titles = &authorrequest_titles();
     } else {
-        @usertools = ('aboutme','blog','webdav','portfolio');
+        @usertools = ('aboutme','blog','webdav','portfolio','timezone');
         %titles = &tool_titles();
     }
     if (ref($types) eq 'ARRAY') {
@@ -2330,9 +2330,12 @@ sub print_quotas {
                         }
                     } else {
                         my $checked = 'checked="checked" ';
+                        if ($item eq 'timezone') {
+                            $checked = '';
+                        }
                         if (ref($settings) eq 'HASH') {
                             if (ref($settings->{$item}) eq 'HASH') {
-                                if ($settings->{$item}->{$type} == 0) {
+                                if (!$settings->{$item}->{$type}) {
                                     $checked = '';
                                 } elsif ($settings->{$item}->{$type} == 1) {
                                     $checked =  'checked="checked" ';
@@ -7551,6 +7554,7 @@ sub tool_titles {
                      blog       => 'Blog',
                      webdav     => 'WebDAV',
                      portfolio  => 'Portfolio',
+                     timezone   => 'Can set time zone',
                      official   => 'Official courses (with institutional codes)',
                      unofficial => 'Unofficial courses',
                      community  => 'Communities',
@@ -11712,7 +11716,7 @@ sub modify_quotas {
         @usertools = ('author');
         %titles = &authorrequest_titles();
     } else {
-        @usertools = ('aboutme','blog','webdav','portfolio');
+        @usertools = ('aboutme','blog','webdav','portfolio','timezone');
         %titles = &tool_titles();
     }
     my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);