'; + } } - if (! -e $filename ) { return -1; }; - my $fh=Apache::File->new($filename); - while (<$fh>) { - $a .=$_; + return $result; +} + +sub end_standalone { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result=''; + if ($target eq 'web' || $target eq 'webgrade' ) { + if ( $env{'request.course.id'} ) { + } else { + $result=' |