--- loncom/homework/optionresponse.pm	2003/04/21 22:09:47	1.75
+++ loncom/homework/optionresponse.pm	2003/05/27 13:56:21	1.78
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.75 2003/04/21 22:09:47 albertel Exp $
+# $Id: optionresponse.pm,v 1.78 2003/05/27 13:56:21 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -239,6 +239,8 @@ sub end_foilgroup {
 	    $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
 	    $Apache::lonhomework::results{"resource.$part.$id.awarded"}=
 		$right/(scalar(@whichopt));
+	    $Apache::lonhomework::results{"resource.$part.$id.numfoils"}=
+		scalar(@whichopt);
 	}
       }
     }
@@ -263,52 +265,10 @@ sub getfoilcounts {
 }
 
 sub whichfoils {
-  my ($max,$randomize)=@_;
-  $max = &getfoilcounts($max);
-  &Apache::lonxml::debug("randomize $randomize");
-  if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;}
-  my @names = @{ $Apache::response::foilgroup{'names'} };
-  my @whichopt =();
-  my (%top,@toplist,%bottom,@bottomlist);
-  if (!(&Apache::response::showallfoils() || ($randomize eq 'no'))) {
-      my $current=0;
-      foreach my $name (@names) {
-	  $current++;
-	  if ($Apache::response::foilgroup{$name.'.location'} eq 'top') {
-	      $top{$name}=$current;
-	  } elsif ($Apache::response::foilgroup{$name.'.location'} eq
-		   'bottom') {
-	      $bottom{$name}=$current;
-	  }
-      }
-  }
-  while ((($#whichopt+1) < $max) && ($#names > -1)) {
-    &Apache::lonxml::debug("Have $#whichopt max is $max");
-    my $aopt;
-    if (&Apache::response::showallfoils() || ($randomize eq 'no')) {
-      $aopt=0;
-    } else {
-      $aopt=int(&Math::Random::random_uniform() * ($#names+1));
-    }
-    &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt");
-    $aopt=splice(@names,$aopt,1);
-    &Apache::lonxml::debug("Picked $aopt");
-    if ($top{$aopt}) {
-	$toplist[$top{$aopt}]=$aopt;
-    } elsif ($bottom{$aopt}) {
-	$bottomlist[$bottom{$aopt}]=$aopt;
-    } else {
-	push (@whichopt,$aopt);
-    }
-  }
-  for (my $i=0;$i<=$#toplist;$i++) {
-      if ($toplist[$i]) { unshift(@whichopt,$toplist[$i]) }
-  }
-  for (my $i=0;$i<=$#bottomlist;$i++) {
-      if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) }
-  }
-
-  return @whichopt;
+    my ($max,$randomize)=@_;
+    return &Apache::response::whichorder($max,$randomize,
+					 &Apache::response::showallfoils(),
+					 \%Apache::response::foilgroup);
 }
 
 sub displayanswers {
@@ -435,6 +395,7 @@ sub displayfoils {
 	      }
 	      if ($Apache::lonhomework::type eq 'exam') {
 		  $result.='\vskip -2 mm\parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';
+#		  $Apache::lonxml::counter++;
 	      }
 	      $displayoptionintex=1;
 	  } else {
@@ -455,6 +416,7 @@ sub displayfoils {
 	      }
 	      if ($Apache::lonhomework::type eq 'exam') {
 		  $result.='\vskip -2 mm \parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';
+#		  $Apache::lonxml::counter++;
 	      }
 	  }
       }
@@ -663,7 +625,7 @@ sub end_foil {
       } else {
 	push @{ $Apache::response::foilgroup{'names'} }, $name;
 	$Apache::response::foilgroup{"$name.value"} = $value;
-	if ($Apache::lonhomework::type eq 'exam') {
+	if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
 	    $Apache::response::foilgroup{"$name.text"} = '\vskip 5 mm $\triangleright$ '.$text;
 	} else {
 	    if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {