--- loncom/homework/radiobuttonresponse.pm 2004/03/05 22:59:48 1.83
+++ loncom/homework/radiobuttonresponse.pm 2004/03/15 22:09:52 1.86
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# mutliple choice style responses
#
-# $Id: radiobuttonresponse.pm,v 1.83 2004/03/05 22:59:48 albertel Exp $
+# $Id: radiobuttonresponse.pm,v 1.86 2004/03/15 22:09:52 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -29,6 +29,7 @@
package Apache::radiobuttonresponse;
use strict;
use HTML::Entities();
+use Apache::lonlocal;
BEGIN {
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));
@@ -42,6 +43,7 @@ sub start_radiobuttonresponse {
push (@Apache::lonxml::namespace,'radiobuttonresponse');
my $id = &Apache::response::start_response($parstack,$safeeval);
%Apache::hint::radiobutton=();
+ undef(%Apache::response::foilnames);
if ($target eq 'meta') {
$result=&Apache::response::meta_package_write('radiobuttonresponse');
} elsif ($target eq 'edit' ) {
@@ -92,6 +94,7 @@ sub end_radiobuttonresponse {
&Apache::response::end_response;
pop @Apache::lonxml::namespace;
&Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
+ undef(%Apache::response::foilnames);
return $result;
}
@@ -227,12 +230,12 @@ sub displayallfoils {
if (&Apache::response::show_answer() ) {
foreach my $name (@names) {
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
- $result.="
".$Apache::response::foilgroup{$name.'.value'};
- if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
+ $result.="
";
+ if (defined($lastresponse{$name})) {
$result.='';
}
$result .= $Apache::response::foilgroup{$name.'.text'};
- if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
+ if (defined($lastresponse{$name})) {
$result.='';
}
}
@@ -535,12 +538,18 @@ sub end_foil {
if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') {
$text=&Apache::lonxml::endredirection;
}
- if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
+ if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'
+ || $target eq 'tex' || $target eq 'analyze') {
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
if ($value ne 'unused') {
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
- my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval);
if (!$name) { $name=$Apache::lonxml::curdepth; }
+ if (defined($Apache::response::foilnames{$name})) {
+ &Apache::lonxml::error(&mt("Foil name [_1] appears more than once. Foil names need to be unique.",$name));
+ }
+ $Apache::response::foilnames{$name}++;
+ my $location =&Apache::lonxml::get_param('location',$parstack,
+ $safeeval);
if ( $Apache::radiobuttonresponse::conceptgroup
&& !&Apache::response::showallfoils() ) {
push @{ $Apache::response::conceptgroup{'names'} }, $name;