--- loncom/homework/structuretags.pm 2000/10/11 21:03:27 1.9
+++ loncom/homework/structuretags.pm 2000/11/28 21:44:47 1.16
@@ -6,21 +6,54 @@ use strict;
use Apache::lonnet;
sub BEGIN {
- &Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem'));
+ &Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','web','tex','part'));
+}
+
+sub start_web {
+ my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my $bodytext=&Apache::lonxml::get_all_text("/web",$$parser[$#$parser]);
+ return $bodytext;
+}
+
+sub end_web {
+}
+
+sub start_tex {
+ my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my $bodytext=&Apache::lonxml::get_all_text("/tex",$$parser[$#$parser]);
+ return '';
+}
+
+sub end_tex {
}
sub start_problem {
my ($target,$token,$parstack,$parser,$safeeval)=@_;
- my $args ='';
- if ( $#$parstack > -1 ) {
- $args=$$parstack[$#$parstack];
- }
- my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);
- return "$name\n\n"
+ unless ($target eq 'meta') {
+ my $args ='';
+ if ( $#$parstack > -1 ) {
+ $args=$$parstack[$#$parstack];
+ }
+ my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);
+ $Apache::inputtags::part='0';
+ my $expression='$external::part='.$Apache::inputtags::part.';';
+ $safeeval->share_from('Apache::inputtags',['@part']);
+ &Apache::run::run($expression);
+ return "$name\n\n\n";
+ } else {
+ if ($Apache::inputtags::part ne '0') {
+ $result=&Apache::response::mandatory_part_meta;
+ }
+ }
+ return $result;
}
sub start_block {
@@ -126,6 +159,20 @@ sub shuffle {
sub end_randomlist {
}
+sub start_part {
+ my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my $args ='';
+ if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+ my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);
+ $Apache::inputtags::part=$id;
+ if ($target eq 'meta') {
+ return &Apache::response::mandatory_part_meta;
+ }
+}
+
+sub end_part {
+ my ($target,$token,$parstack,$parser,$safeeval)=@_;
+}
1;
__END__