--- loncom/homework/caparesponse/caparesponse.pm	2003/03/26 18:44:13	1.86
+++ loncom/homework/caparesponse/caparesponse.pm	2003/04/07 22:44:32	1.87
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.86 2003/03/26 18:44:13 sakharuk Exp $
+# $Id: caparesponse.pm,v 1.87 2003/04/07 22:44:32 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -46,7 +46,7 @@ sub end_caparesponse {
   if ( $target eq 'grade' ) {
     if ( defined $ENV{'form.submitted'}) {
       $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
-      my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
+      my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']};
       if ( $response =~ /[^\s]/) {
 	my $id = $Apache::inputtags::response['-1'];
 	my $previous= &Apache::response::check_for_previous($response,$id,$response);
@@ -133,31 +133,34 @@ sub end_numericalresponse {
       &Apache::response::setup_params($$tagstack[-1]);
       $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
       my $partid = $Apache::inputtags::part;
-      my $id = $Apache::inputtags::response['-1'];
-      my $response = $ENV{'form.HWVAL'.$id};
+      my $response = &Apache::response::getresponse();
       if ( $response =~ /[^\s]/) {
 	my %previous = &Apache::response::check_for_previous($response,$partid,$id);
 	$Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
 	&Apache::lonxml::debug("submitted a $response<br>\n");
 	&Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");
-	$response =~ s/\\/\\\\/g;
-	$response =~ s/\'/\\\'/g;
-	&Apache::lonxml::debug("current $response");
-	my $expression="&caparesponse_check_list('".$response."','".
-	    $$parstack[-1];
-	foreach my $key (keys(%Apache::inputtags::params)) {
-	  $expression.= ';my $'. #'
-	    $key.'="'.$Apache::inputtags::params{$key}.'"';
-	}
-	if ($$tagstack[-1] eq 'formularesponse') {
-	  $expression.=';my $type="fml";';
-	} elsif ($$tagstack[-1] eq 'numericalresponse') {
-	  $expression.=';my $type="float";';
+	if ($Apache::lonhomework::type eq 'exam') {
+	    
+	} else {
+	    $response =~ s/\\/\\\\/g;
+	    $response =~ s/\'/\\\'/g;
+	    &Apache::lonxml::debug("current $response");
+	    my $expression="&caparesponse_check_list('".$response."','".
+		$$parstack[-1];
+	    foreach my $key (keys(%Apache::inputtags::params)) {
+		$expression.= ';my $'. #'
+		    $key.'="'.$Apache::inputtags::params{$key}.'"';
+	    }
+	    if ($$tagstack[-1] eq 'formularesponse') {
+		$expression.=';my $type="fml";';
+	    } elsif ($$tagstack[-1] eq 'numericalresponse') {
+		$expression.=';my $type="float";';
+	    }
+	    $expression.="');";
+	    $result = &Apache::run::run($expression,$safeeval);
+	    my ($awards) = split /:/ , $result;
+	    my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);
 	}
-	$expression.="');";
-	$result = &Apache::run::run($expression,$safeeval);
-	my ($awards) = split /:/ , $result;
-	my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);
 	&Apache::response::handle_previous(\%previous,$ad);
 	$Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
 	&Apache::lonxml::debug("$expression");
@@ -221,8 +224,6 @@ sub end_numericalresponse {
 	my @powers = (1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0); #default values for powers
 	my $factors_number = 5; #default values for number of factors
 	my $powers_number = 8; #default values for number of powers
-	my $symb;
-	if ($ENV{'form.symb'}=~/___\d+___/) {$symb=$ENV{'form.symb'};} else {$symb=$ENV{'request.symb'};}
 
 	&Apache::response::setrandomnumber();
 	my $ind=&Math::Random::random_uniform_integer(1,0,$#powers);
@@ -255,7 +256,7 @@ sub end_numericalresponse {
 		    }
 		    $ans = sprintf('%.'.$format,$bubbles_values[$ind]);
 		}
-		    $result.='<td><input type="radio" name="HWVAL'.$id.'" value="'.$ans.'"><b>'.$alphabet[$ind].'</b>: '.$ans.'</td>';
+		    $result.='<td><input type="radio" name="HWVAL_'.$id.'" value="'.$ans.'"><b>'.$alphabet[$ind].'</b>: '.$ans.'</td>';
 	    }
 	    $result.='</tr></table>';
 	  } elsif ($$tagstack[-1] eq 'formularesponse') {