--- loncom/interface/lontemplate.pm	2009/12/03 02:13:28	1.41
+++ loncom/interface/lontemplate.pm	2025/01/28 19:49:20	1.52
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # "Template" Functions to generate html output
 #
-# $Id: lontemplate.pm,v 1.41 2009/12/03 02:13:28 www Exp $
+# $Id: lontemplate.pm,v 1.52 2025/01/28 19:49:20 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -26,11 +26,11 @@
 # http://www.lon-capa.org/
 #
 
-
 package Apache::lontemplate;
 
 
 use strict;
+use utf8;
 use Apache::Constants qw(:common);
 use Apache::loncommon;
 use Apache::lonnet;
@@ -40,9 +40,17 @@ use Apache::lontexconvert;
 use Apache::lonfeedback;
 use Apache::lonrss();
 use Apache::lonlocal;
+use Apache::lonhtmlgateway;
 use Apache::lonmsgdisplay();
 use HTML::Entities();
 
+use constant {
+	RICH_TEXT_ALWAYS_ON => 'LC_richAlwaysOn',
+	RICH_TEXT_ALWAYS_OFF => 'LC_richAlwaysOff',
+	RICH_TEXT_DEFAULT_ON => 'LC_richDefaultOn',
+	RICH_TEXT_DETECT_HTML => 'LC_richDetectHtml',
+	RICH_TEXT_DEFAULT_OFF => 'LC_richDefaultOff'
+};
 
 sub start_columnSection {
 	my ($r) = @_;
@@ -78,7 +86,7 @@ sub print_aboutme_content_template {
 			  &print_template($r,$syllabusfields{$field},$message,$allowed,'LC_Box');
 		    }
 			if($allowed) {
-               &print_editbox_template($r,$syllabus{$field},$field);
+               &print_editbox_template($r,$syllabus{$field},$field,$syllabusfields{$field});
 			}
 
               } else {
@@ -107,8 +115,12 @@ sub print_template {
 }
 
 sub print_start_template {
-	my ($r,$topic,$boxclass) = @_;
-	$r->print('<div class="'.$boxclass.'">');
+	my ($r,$topic,$boxclass,$id,$display) = @_;
+        my $idattrib;
+        if ($id ne '') {
+            $idattrib = ' id="'.$id.'"';
+        }
+	$r->print('<div class="'.$boxclass.'"'.$idattrib.$display.'>');
 	$r->print('<h4 class="LC_hcell">'.$topic.'</h4>');
 }
 
@@ -118,11 +130,83 @@ sub print_end_template {
 }
 
 sub print_editbox_template {
-	my ($r,$content,$field) = @_;
-	$r->print('<textarea cols="81" rows="6" name="'.$field.'">'.
-                           &HTML::Entities::encode($content,'"&<>').
-           '</textarea><br /><input type="submit" name="storesyl" value="'.
-                           &mt('Save All').'" />');
+	my ($r,$content,$field,$fieldname) = @_;
+	my $labeltext = &HTML::Entities::encode(&mt('Edit [_1]',$fieldname),'"&<>');
+	$r->print('<textarea cols="81" rows="6" name="'.$field.'" aria-label="'.$labeltext.'">'.
+                  &HTML::Entities::encode($content,'"&<>').
+                  '</textarea><br />'."\n");
+	&print_saveall_template($r);
+}
+
+sub print_textarea_template {
+	my ($r, $content, $field, $fieldname, $wysiwyg) = @_;
+	my $labeltext = &HTML::Entities::encode(&mt('Edit [_1]',$fieldname),'"&<>');
+	$r->print('<textarea cols="81" rows="6" class="'.$wysiwyg.'" id="'.$field.'" name="'.$field.'" aria-label="'.$labeltext.'">'.
+						  &HTML::Entities::encode($content, '"&<>').
+			'</textarea><br />');
+}
+
+sub print_saveall_template {
+	my ($r) = @_;
+	$r->print('<input type="submit" name="storesyl" value="'.&mt('Save All').'" />');
+}
+
+sub print_template_fields {
+	my ($r, $data_ref, $fields_ref, $target, $allowed, $default_rich_text, $custom_handlers_ref, $group,
+            $displayref,$noshowref) = @_;
+	my @html_ids = ();
+	my %data = %{$data_ref};
+	my %fields = %{$fields_ref};
+	my %custom_handlers = %{$custom_handlers_ref};
+        my (%displays,%noshow);
+        if (ref($displayref) eq 'HASH') {
+            %displays = %{$displayref};
+        }
+        if (ref($noshowref) eq 'HASH') {
+            %noshow = %{$noshowref};
+        }
+	foreach my $field (sort(keys(%fields))) {
+		my $message = $data{$field} if (($data{$field}=~/\w/) || ($allowed));
+		my $legacy = 1;
+                my $display = $displays{$field};
+                unless ($allowed) {
+                    next if ($noshow{$field});
+                }
+                my $gateway = Apache::lonhtmlgateway->new($target);
+                $message = &Encode::decode('utf8', $message);
+                $message = $gateway->process_outgoing_html($message, $legacy);
+                if ((%custom_handlers) && ($custom_handlers{$field})) {
+                    $custom_handlers{$field}->($r, $field, $message, $group, $data_ref, $fields_ref, $target, $allowed, $display);
+		} else {
+			if (($data{$field}=~/\w/) || ($allowed)) {
+				if ($target ne 'tex') {
+					#output of syllabusfields will be generated here. 
+					&Apache::lontemplate::print_start_template($r,$fields{$field},'LC_Box','box_'.$field,$display);
+					$r->print($message);
+					if ($allowed) {
+						$r->print("<br /><div>");
+						&print_textarea_template($r, $data{$field},
+							$field, $fields{$field}, $default_rich_text);
+						&print_saveall_template($r);
+						$r->print("</div>");
+					} 
+					&Apache::lontemplate::print_end_template($r);
+				} else {
+				    my $safeinit;
+                                    if ($fields{$field}=~/\w/) {
+                                       $r->print(&Apache::lonxml::xmlparse($r,'tex','<h3>'.$fields{$field}.'</h3>'));
+                                    } else {
+                                       $r->print(&Apache::lonxml::xmlparse($r,'tex','<br />'));
+                                    }
+                                    $r->print(&Apache::lonxml::xmlparse($r,'tex',$message));
+				}
+				push(@html_ids,$field);
+			}
+		}
+		undef $gateway;
+	}
+	
+	return @html_ids;	
 }
 
 1;