--- loncom/homework/caparesponse/caparesponse.pm	2004/03/02 16:09:42	1.138
+++ loncom/homework/caparesponse/caparesponse.pm	2004/03/12 18:41:43	1.140
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.138 2004/03/02 16:09:42 sakharuk Exp $
+# $Id: caparesponse.pm,v 1.140 2004/03/12 18:41:43 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -99,7 +99,7 @@ sub end_numericalresponse {
     my $tag;
     if (scalar(@$tagstack)) { $tag=$$tagstack[-1]; }
     if ( $target eq 'grade' && defined($ENV{'form.submitted'})) {
-	&Apache::response::setup_params($tag);
+	&Apache::response::setup_params($tag,$safeeval);
 	$safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
 	my $partid = $Apache::inputtags::part;
 	my $id = $Apache::inputtags::response['-1'];
@@ -133,26 +133,26 @@ sub end_numericalresponse {
 		my $hideunit=&Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffunit');
 
 		foreach my $key (keys(%Apache::inputtags::params)) {
-		    $expression.= ';my $'. #'
+		    $expression.= ';my $__LC__'. #'
 			$key.'="'.$Apache::inputtags::params{$key}.'"';
 		}
 
 		#no way to enter units, with radio buttons
 		if ($Apache::lonhomework::type eq 'exam' ||
 		    lc($hideunit) eq "yes") {
-		    $expression.=';my $unit=undef;';
+		    $expression.=';my $__LC__unit=undef;';
 		}
 		#sig fig don't make much sense either
 		if (($Apache::lonhomework::type eq 'exam' ||
 		     $ENV{'form.submitted'} eq 'scantron') &&
 		    $tag eq 'numericalresponse') {
-		    $expression.=';my $sig=undef;';
+		    $expression.=';my $__LC__sig=undef;';
 		}
 
 		if ($tag eq 'formularesponse') {
-		    $expression.=';my $type="fml";';
+		    $expression.=';my $__LC__type="fml";';
 		} elsif ($tag eq 'numericalresponse') {
-		    $expression.=';my $type="float";';
+		    $expression.=';my $__LC__type="float";';
 		}
 		$expression.="');";
 		my @answer=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
@@ -298,7 +298,7 @@ sub end_numericalresponse {
 	    push (@{ $Apache::lonhomework::analyze{"$part_id.incorrect"} }, @incorrect);
 	}
 	if (scalar(@$tagstack)) {
-	    &Apache::response::setup_params($tag);
+	    &Apache::response::setup_params($tag,$safeeval);
 	}
 	my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
 	my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);
@@ -582,7 +582,7 @@ sub end_stringresponse {
 	&Apache::lonxml::default_homework_load($safeeval);
     }
     if ( $target eq 'grade' && defined($ENV{'form.submitted'})) {
-	&Apache::response::setup_params('stringresponse');
+	&Apache::response::setup_params('stringresponse',$safeeval);
 	$safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
 	if ($Apache::lonhomework::type eq 'exam' ||
 	    $ENV{'form.submitted'} eq 'scantron') {
@@ -659,7 +659,7 @@ sub end_stringresponse {
 	    push (@{ $Apache::lonhomework::analyze{"parts"} },"$part.$id");
 	    $Apache::lonhomework::analyze{"$part.$id.type"} = 'stringresponse';
 	}
-	&Apache::response::setup_params('stringresponse');
+	&Apache::response::setup_params('stringresponse',$safeeval);
 	if ($target eq 'answer') {
 	    $result.=&Apache::response::answer_header('stringresponse');
 	}