--- loncom/interface/domainprefs.pm	2021/12/30 02:40:28	1.160.6.118
+++ loncom/interface/domainprefs.pm	2024/12/29 04:27:32	1.160.6.125
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.160.6.118 2021/12/30 02:40:28 raeburn Exp $
+# $Id: domainprefs.pm,v 1.160.6.125 2024/12/29 04:27:32 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -268,7 +268,9 @@ sub handler {
                       header => [{col1 => 'Setting',
                                   col2 => 'Value'},
                                  {col1 => 'Institutional user types',
-                                  col2 => 'Name displayed'}],
+                                  col2 => 'Name displayed'},
+                                 {col1 => 'Mapping for missing usernames via standard log-in',
+                                  col2 => 'Rules in use'}],
                       print => \&print_defaults,
                       modify => \&modify_defaults,
                     },
@@ -822,7 +824,7 @@ sub print_config_box {
         if (($action eq 'autoupdate') || ($action eq 'usercreation') ||
             ($action eq 'selfcreation') || ($action eq 'selfenrollment') ||
             ($action eq 'usersessions') || ($action eq 'coursecategories') ||
-            ($action eq 'contacts') || ($action eq 'passwords')) {
+            ($action eq 'contacts') || ($action eq 'passwords') || ($action eq 'defaults')) {
             if ($action eq 'coursecategories') {
                 $output .= &print_coursecategories('middle',$dom,$item,$settings,\$rowtotal);
                 $colspan = ' colspan="2"';
@@ -876,8 +878,8 @@ sub print_config_box {
             }
             $rowtotal ++;
         } elsif (($action eq 'usermodification') || ($action eq 'coursedefaults') ||
-                 ($action eq 'defaults') || ($action eq 'directorysrch') ||
-                 ($action eq 'helpsettings') || ($action eq 'wafproxy')) {
+                 ($action eq 'directorysrch') || ($action eq 'helpsettings') ||
+                 ($action eq 'wafproxy')) {
             $output .= $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
         } elsif ($action eq 'scantron') {
             $output .= $item->{'print'}->($r,'bottom',$dom,$confname,$settings,\$rowtotal);
@@ -1165,6 +1167,7 @@ sub print_login {
             }
         }
         my @images = ('img','logo','domlogo','login');
+        my @alttext = ('img','logo','domlogo');
         my @logintext = ('textcol','bgcol');
         my @bgs = ('pgbg','mainbg','sidebg');
         my @links = ('link','alink','vlink');
@@ -1206,6 +1209,13 @@ sub print_login {
                     $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
                 }
             }
+            foreach my $item (@alttext) {
+                if (ref($settings->{'alttext'}) eq 'HASH') {
+                    if ($settings->{'alttext'}->{$item} ne '') {
+                        $designs{'alttext'}{$item} = $settings->{'alttext'}{$item};
+                    }
+                }
+            }
             foreach my $item (@logintext) {
                 if ($settings->{$item} ne '') {
                     $designs{'logintext'}{$item} = $settings->{$item};
@@ -1407,7 +1417,7 @@ 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;
@@ -1515,6 +1525,7 @@ sub login_choices {
             current       => "Current",
             samllanding   => "Dual login?",
             samloptions   => "Options",
+            alttext       => "Alt text",
         );
     return %choices;
 }
@@ -1716,7 +1727,7 @@ sub print_rolecolors {
     my %choices = &color_font_choices();
     my @bgs = ('pgbg','tabbg','sidebg');
     my @links = ('link','alink','vlink');
-    my @images = ('img');
+    my @images = ();
     my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
     my %designhash = &Apache::loncommon::get_domainconf($dom);
     my %defaultdesign = %Apache::loncommon::defaultdesign;
@@ -1724,10 +1735,6 @@ sub print_rolecolors {
     my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
     if (ref($settings) eq 'HASH') {
         if (ref($settings->{$role}) eq 'HASH') {
-            if ($settings->{$role}->{'img'} ne '') {
-                $designs{'img'} = $settings->{$role}->{'img'};
-                $is_custom{'img'} = 1;
-            }
             if ($settings->{$role}->{'font'} ne '') {
                 $designs{'font'} = $settings->{$role}->{'font'};
                 $is_custom{'font'} = 1;
@@ -1750,10 +1757,6 @@ sub print_rolecolors {
             }
         }
     } else {
-        if ($designhash{$dom.'.'.$role.'.img'} ne '') {
-            $designs{img} = $designhash{$dom.'.'.$role.'.img'};
-            $is_custom{'img'} = 1;
-        }
         if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
             $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
             $is_custom{'fontmenu'} = 1; 
@@ -1803,7 +1806,6 @@ sub role_defaults {
         }
     } else {
         %defaults = (
-                       img => $defaultdesign{$role.'.img'},
                        font => $defaultdesign{$role.'.font'},
                        fontmenu => $defaultdesign{$role.'.fontmenu'},
                     );
@@ -1860,7 +1862,7 @@ sub display_color_options {
         $css_class = $itemcount%2?' class="LC_odd_row"':'';
         $datatable .= '<tr'.$css_class.'>'.
                       '<td>'.$choices->{$img};
-        my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
+        my ($imgfile,$img_import,$login_hdr_pick,$logincolors,$alttext);
         if ($role eq 'login') {
             if ($img eq 'login') {
                 $login_hdr_pick =
@@ -1868,8 +1870,13 @@ sub display_color_options {
                 $logincolors =
                     &login_text_colors($img,$role,$logintext,$phase,$choices,
                                        $designs,$defaults);
-            } elsif ($img ne 'domlogo') {
-                $datatable.= &logo_display_options($img,$defaults,$designs);
+            } else { 
+                if ($img ne 'domlogo') {
+                    $datatable.= &logo_display_options($img,$defaults,$designs);
+                }
+                if (ref($designs->{'alttext'}) eq 'HASH') {
+                    $alttext = $designs->{'alttext'}{$img};
+                }
             }
         }
         $datatable .= '</td>';
@@ -1961,6 +1968,11 @@ sub display_color_options {
                 $datatable .='&nbsp;<input type="file" name="'.$role.'_'.$img.'" />';
             }
         }
+        if (($role eq 'login') && ($img ne 'login')) {
+            $datatable .= ('&nbsp;' x2).' <span class="LC_nobreak"><label>'.$choices->{'alttext'}.':'.
+                          '<input type="text" name="'.$role.'_alt_'.$img.'" size="10" value="'.$alttext.'" />'.
+                          '</label></span>';
+        }
         $datatable .= '</td></tr>';
     }
     $itemcount ++;
@@ -5502,8 +5514,10 @@ sub print_wafproxy {
             my $dom_in_effect;
             my $aliasrows = '<tr>'.
                             '<td class="LC_left_item" style="vertical-align: baseline;">'.
-                            &mt('Hostname').':&nbsp;'.
-                            '<i>'.&Apache::lonnet::hostname($server).'</i></td><td>&nbsp;</td>';
+                            &mt('Hostname').': '.
+                            '<span class="LC_nobreak LC_cusr_emph">'.
+                            &Apache::lonnet::hostname($server).
+                            '</span></td><td>&nbsp;</td>';
             if ($othercontrol{$server}) {
                 $dom_in_effect = $othercontrol{$server};
                 my ($current,$forsaml);
@@ -7405,7 +7419,7 @@ sub user_formats_row {
                    'username' => 'new usernames',
                    'id'       => 'IDs',
                );
-    unless ($type eq 'email') {
+    unless (($type eq 'email') || ($type eq 'unamemap')) {
         my $css_class = $rowcount%2?' class="LC_odd_row"':'';
         $output = '<tr '.$css_class.'>'.
                   '<td><span class="LC_nobreak">'.
@@ -7460,9 +7474,9 @@ sub user_formats_row {
     } elsif ($colsleft == 1) {
         $output .= '<td class="LC_left_item">&nbsp;</td>';
     }
-    $output .= '</tr></table>';
-    unless ($type eq 'email') {
-        $output .= '</td></tr>';
+    $output .= '</tr>';
+    unless (($type eq 'email') || ($type eq 'unamemap')) {
+        $output .= '</table></td></tr>';
     }
     return $output;
 }
@@ -7603,7 +7617,7 @@ sub print_defaults {
             $datatable .= '</td></tr>';
             $rownum ++;
         }
-    } else {
+    } elsif ($position eq 'middle') {
         my %defaults;
         if (ref($settings) eq 'HASH') {
             if ((ref($settings->{'inststatusorder'}) eq 'ARRAY') && (ref($settings->{'inststatustypes'}) eq 'HASH')) {
@@ -7653,6 +7667,22 @@ sub print_defaults {
                 $rownum ++;
             }
         }
+    } else {
+        my ($unamemaprules,$ruleorder) =
+            &Apache::lonnet::inst_userrules($dom,'unamemap');
+        $css_class = $rownum%2?' class="LC_odd_row"':'';
+        if ((ref($unamemaprules) eq 'HASH') && (ref($ruleorder) eq 'ARRAY')) {
+            my $numinrow = 2;
+            $datatable .= '<tr'.$css_class.'><td>'.&mt('Available conversions').'</td><td><table>'.
+                          &user_formats_row('unamemap',$settings,$unamemaprules,
+                                            $ruleorder,$numinrow).
+                          '</table></td></tr>';
+        }
+        if ($datatable eq '') {
+            $datatable .= '<tr'.$css_class.'><td colspan="2">'.
+                          &mt('No rules set for domain in customized localenroll.pm').
+                          '</td></tr>';
+        }
     }
     $$rowtotal += $rownum;
     return $datatable;
@@ -9695,7 +9725,6 @@ sub check_exempt_addresses {
 sub color_font_choices {
     my %choices =
         &Apache::lonlocal::texthash (
-            img => "Header",
             bgs => "Background colors",
             links => "Link colors",
             images => "Images",
@@ -10044,11 +10073,15 @@ sub modify_colors {
             @images = ('img','logo','domlogo','login');
             @bgs = ('pgbg','mainbg','sidebg');
         } else {
-            @images = ('img');
+            @images = ();
             @bgs = ('pgbg','tabbg','sidebg');
         }
         my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
-        unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
+        $env{'form.'.$role.'_font'} = lc($env{'form.'.$role.'_font'});
+        if ($env{'form.'.$role.'_font'} =~ /^\w+/) {
+            $env{'form.'.$role.'_font'} = '#'.$env{'form.'.$role.'_font'};
+        }
+        unless ($env{'form.'.$role.'_font'} eq lc($defaults{'font'})) {
             $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
         }
         if ($role eq 'login') {
@@ -10066,7 +10099,7 @@ sub modify_colors {
             if ($env{'form.'.$role.'_fontmenu'} =~ /^\w+/) {
                 $env{'form.'.$role.'_fontmenu'} = '#'.$env{'form.'.$role.'_fontmenu'};
             }
-            unless($env{'form.'.$role.'_fontmenu'} eq lc($defaults{'fontmenu'})) {
+            unless ($env{'form.'.$role.'_fontmenu'} eq lc($defaults{'fontmenu'})) {
                 $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
             }
         }
@@ -10095,13 +10128,18 @@ sub modify_colors {
             $domconfig->{$role} = {};
         }
         foreach my $img (@images) {
-            if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {  
-                if (defined($env{'form.login_showlogo_'.$img})) {
-                    $confhash->{$role}{'showlogo'}{$img} = 1;
-                } else { 
-                    $confhash->{$role}{'showlogo'}{$img} = 0;
+            if ($role eq 'login') { 
+                if (($img eq 'img') || ($img eq 'logo')) {  
+                    if (defined($env{'form.login_showlogo_'.$img})) {
+                        $confhash->{$role}{'showlogo'}{$img} = 1;
+                    } else { 
+                        $confhash->{$role}{'showlogo'}{$img} = 0;
+                    }
                 }
-            } 
+                if ($env{'form.login_alt_'.$img} ne '') {
+                    $confhash->{$role}{'alttext'}{$img} = $env{'form.login_alt_'.$img};
+                }
+            }
 	    if ( ! $env{'form.'.$role.'_'.$img.'.filename'} 
 		 && !defined($domconfig->{$role}{$img})
 		 && !$env{'form.'.$role.'_del_'.$img}
@@ -10176,15 +10214,29 @@ sub modify_colors {
                             $changes{$role}{'images'}{$img} = 1;
                         } 
                     }
-                    if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
-                        if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
-                            if ($confhash->{$role}{'showlogo'}{$img} ne 
-                                $domconfig->{$role}{'showlogo'}{$img}) {
-                                $changes{$role}{'showlogo'}{$img} = 1; 
+                    if ($role eq 'login') {
+                        if (($img eq 'logo') || ($img eq 'img')) {
+                            if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
+                                if ($confhash->{$role}{'showlogo'}{$img} ne 
+                                    $domconfig->{$role}{'showlogo'}{$img}) {
+                                    $changes{$role}{'showlogo'}{$img} = 1; 
+                                }
+                            } else {
+                                if ($confhash->{$role}{'showlogo'}{$img} == 0) {
+                                    $changes{$role}{'showlogo'}{$img} = 1;
+                                }
                             }
-                        } else {
-                            if ($confhash->{$role}{'showlogo'}{$img} == 0) {
-                                $changes{$role}{'showlogo'}{$img} = 1;
+                        }
+                        if ($img ne 'login') {
+                            if (ref($domconfig->{$role}{'alttext'}) eq 'HASH') {
+                                if ($confhash->{$role}{'alttext'}{$img} ne
+                                    $domconfig->{$role}{'alttext'}{$img}) {
+                                    $changes{$role}{'alttext'}{$img} = 1;
+                                }
+                            } else {
+                                if ($confhash->{$role}{'alttext'}{$img} ne '') {
+                                    $changes{$role}{'alttext'}{$img} = 1;
+                                }
                             }
                         }
                     }
@@ -10295,6 +10347,11 @@ sub default_change_checker {
             if ($confhash->{$role}{'showlogo'}{$img} == 0) {
                 $changes->{$role}{'showlogo'}{$img} = 1;
             }
+            if (ref($confhash->{$role}{'alttext'}) eq 'HASH') {
+                if ($confhash->{$role}{'alttext'}{$img} ne '') {
+                    $changes->{$role}{'alttext'}{$img} = 1;
+                }
+            }
         }
     }
     if ($confhash->{$role}{'font'}) {
@@ -10333,6 +10390,13 @@ sub display_colorchgs {
                             } else {
                                 $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
                             }
+                        } elsif (($role eq 'login') && ($key eq 'alttext')) {
+                            if ($confhash->{$role}{$key}{$item} ne '') {
+                                $resulttext .= '<li>'.&mt("$choices{$key} for $choices{$item} set to [_1].",
+                                               $confhash->{$role}{$key}{$item}).'</li>';
+                            } else {
+                                $resulttext .= '<li>'.&mt("$choices{$key} for $choices{$item} deleted.").'</li>';
+                            }
                         } elsif ($confhash->{$role}{$item} eq '') {
                             $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
                         } else {
@@ -11384,6 +11448,7 @@ sub modify_quotas {
                             $resulttext .= '<li>'.&mt('Validated course requests identified as processed by: [_1]',
                                                      '<b>'.$changes{'validation'}{'dc'}.'</b>').'</li>';
                         }
+                        $resulttext .= '</ul></li>';
                     }
                 }
             }
@@ -14533,6 +14598,41 @@ sub modify_defaults {
             $newvalues{$item} = $staticdefaults{$item};
         }
     }
+    my ($unamemaprules,$ruleorder);
+    my @possunamemaprules = &Apache::loncommon::get_env_multiple('form.unamemap_rule');
+    if (@possunamemaprules) {
+        ($unamemaprules,$ruleorder) =
+            &Apache::lonnet::inst_userrules($dom,'unamemap');
+        if ((ref($unamemaprules) eq 'HASH') && (ref($ruleorder) eq 'ARRAY')) {
+            if (@{$ruleorder} > 0) {
+                my %possrules;
+                map { $possrules{$_} = 1; } @possunamemaprules;
+                foreach my $rule (@{$ruleorder}) {
+                    if ($possrules{$rule}) {
+                        push(@{$newvalues{'unamemap_rule'}},$rule);
+                    }
+                }
+            }
+        }
+    }
+    if (ref($domdefaults{'unamemap_rule'}) eq 'ARRAY') {
+        if (ref($newvalues{'unamemap_rule'}) eq 'ARRAY') {
+            my @rulediffs = &Apache::loncommon::compare_arrays($domdefaults{'unamemap_rule'},
+                                                               $newvalues{'unamemap_rule'});
+            if (@rulediffs) {
+                $changes{'unamemap_rule'} = 1;
+                $domdefaults{'unamemap_rule'} = $newvalues{'unamemap_rule'};
+            }
+        } elsif (@{$domdefaults{'unamemap_rule'}} > 0) {
+            $changes{'unamemap_rule'} = 1;
+            delete($domdefaults{'unamemap_rule'});
+        }
+    } elsif (ref($newvalues{'unamemap_rule'}) eq 'ARRAY') {
+        if (@{$newvalues{'unamemap_rule'}} > 0) {
+            $changes{'unamemap_rule'} = 1;
+            $domdefaults{'unamemap_rule'} = $newvalues{'unamemap_rule'};
+        }
+    }
     my %defaults_hash = (
                          defaults => \%newvalues,
                         );
@@ -14649,6 +14749,26 @@ sub modify_defaults {
                             $resulttext .= '<li>'.&mt('Institutional user status types deleted').'</li>';
                         }
                     }
+                } elsif ($item eq 'unamemap_rule') {
+                    if (ref($newvalues{'unamemap_rule'}) eq 'ARRAY') {
+                        my @rulenames;
+                        if (ref($unamemaprules) eq 'HASH') {
+                            foreach my $rule (@{$newvalues{'unamemap_rule'}}) {
+                                if (ref($unamemaprules->{$rule}) eq 'HASH') {
+                                    push(@rulenames,$unamemaprules->{$rule}->{'name'});
+                                }
+                            }
+                        }
+                        if (@rulenames) {
+                            $resulttext .= '<li>'.&mt('Mapping for missing usernames includes: [_1]',
+                                                     '<ul><li>'.join('</li><li>',@rulenames).'</li></ul>').
+                                           '</li>';
+                        } else {
+                            $resulttext .= '<li>'.&mt('No mapping for missing usernames via standard log-in').'</li>';
+                        }
+                    } else {
+                        $resulttext .= '<li>'.&mt('Mapping for missing usernames via standard log-in deleted').'</li>';
+                    }
                 } else {
                     my $value = $env{'form.'.$item};
                     if ($value eq '') {
@@ -16543,6 +16663,7 @@ sub modify_wafproxy {
                     }
                 }
             }
+            $output .= '</ul>';
         } else {
             $output = '<span class="LC_error">'.
                       &mt('An error occurred: [_1]',$putresult).'</span>';