--- loncom/homework/optionresponse.pm	2002/01/18 16:37:05	1.32
+++ loncom/homework/optionresponse.pm	2002/04/01 21:26:57	1.36
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.32 2002/01/18 16:37:05 sakharuk Exp $
+# $Id: optionresponse.pm,v 1.36 2002/04/01 21:26:57 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -50,17 +50,18 @@ sub start_optionresponse {
         &Apache::edit::end_row().
         &Apache::edit::start_spanning_row().
         "\n";
-    $result.=&Apache::edit::text_arg('Max Number Of Foils:','max',$token,'4').
+    $result.=&Apache::edit::text_arg('Max Number Of Shown Foils:','max',$token,'4').
         &Apache::edit::end_row().
 	&Apache::edit::start_spanning_row();
-  }
-  if ($target eq 'modified') {
+  } elsif ($target eq 'modified') {
     my $constructtag=&Apache::edit::get_new_args($token,$parstack,
 						 $safeeval,'max');
     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
-  }
-  if ($target eq 'meta') {
+  } elsif ($target eq 'meta') {
     $result=&Apache::response::meta_package_write('optionresponse');
+  } elsif ($target eq 'analyze') {
+    my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
+    push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
   }
 #  if ($target eq 'tex') {$result .= '\begin{itemize}';}
   return $result;
@@ -147,7 +148,7 @@ sub end_foilgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   
   my $result;
-  if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') {
+  if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
     my $name;
     my ($count,$max) = &getfoilcounts($parstack,$safeeval);
     if ($count>$max) { $count=$max } 
@@ -159,6 +160,18 @@ sub end_foilgroup {
       $result.=&displayfoils($target,$count,@opt);
     } elsif ( $target eq 'answer') {
       $result.=&displayanswers($count,@opt);
+    } elsif ( $target eq 'analyze') {
+      my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
+      foreach my $name (@{ $Apache::response::foilgroup{'names'} }) {
+	if (defined($Apache::lonhomework::analyze{"$part_id.foil.value.$name"})) { next; }
+	push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },$name);
+	$Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =
+	  $Apache::response::foilgroup{"$name.value"};
+	$Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =
+	  $Apache::response::foilgroup{"$name.text"};
+      }
+      push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt);
+      push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} },&whichfoils($count));
     } elsif ( $target eq 'grade') {
       if ( defined $ENV{'form.submitted'}) {
 	my @whichopt = &whichfoils($count);
@@ -171,8 +184,8 @@ sub end_foilgroup {
 	  my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"};
 	  $responsehash{$name}=$response;
 	  if ( $response =~ /[^\s]/) {
-	    &Apache::lonxml::debug("submitted a $response<br />\n");
 	    my $value=$Apache::response::foilgroup{$name.'.value'};
+	    &Apache::lonxml::debug("submitted a $response for $value<br />\n");
 	    if ($value eq $response) {$right++;} else {$wrong++;}
 	  } else {
 	    $ignored++;
@@ -191,7 +204,11 @@ sub end_foilgroup {
 	} elsif ($wrong==0 && $right==0) {
 	  #nothing submitted
 	} else {
-	  $ad='INCORRECT';
+	  if ($ignored==0) {
+	    $ad='INCORRECT';
+	  } else {
+	    $ad='MISSING_ANSWER';
+	  }
 	}
 	$Apache::lonhomework::results{"resource.$part.$id.submission"}=
 	  $responsestr;
@@ -329,21 +346,37 @@ sub end_conceptgroup {
   $Apache::optionresponse::conceptgroup=0;
   my $result='';
   if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'
-      || $target eq 'tex') {
+      || $target eq 'tex' || $target eq 'analyze') {
     #if not there aren't any foils to display and thus no question
     if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
       my @names = @{ $Apache::response::conceptgroup{'names'} };
       my $pick=int rand $#names+1;
       my $name=$names[$pick];
       push @{ $Apache::response::foilgroup{'names'} }, $name;
-      $Apache::response::foilgroup{"$name.value"} =  $Apache::response::conceptgroup{"$name.value"};
-      $Apache::response::foilgroup{"$name.text"} =  $Apache::response::conceptgroup{"$name.text"};
+      $Apache::response::foilgroup{"$name.value"} =
+	$Apache::response::conceptgroup{"$name.value"};
+      $Apache::response::foilgroup{"$name.text"} =
+	$Apache::response::conceptgroup{"$name.text"};
       my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);
       $Apache::response::foilgroup{"$name.concept"} = $concept;
       &Apache::lonxml::debug("Selecting $name in $concept");
+      if ($target eq 'analyze') {
+	my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
+        push (@{ $Apache::lonhomework::analyze{"$part_id.concepts"} },
+	      $concept);
+	$Apache::lonhomework::analyze{"$part_id.concept.$concept"}=
+	  $Apache::response::conceptgroup{'names'};
+	foreach my $name (@{ $Apache::response::conceptgroup{'names'} }) {
+	  push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },
+		$name);
+	  $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =
+	    $Apache::response::conceptgroup{"$name.value"};
+	  $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =
+	    $Apache::response::conceptgroup{"$name.text"};
+	}
+      }
     }
-  }
-  if ($target eq 'edit') {
+  } elsif ($target eq 'edit') {
     $result=&Apache::edit::end_table();
   }
   return $result;
@@ -357,7 +390,7 @@ sub insert_conceptgroup {
 sub start_foil {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $result='';
-  if ($target eq 'web' || $target eq 'tex') {
+  if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) {
     &Apache::lonxml::startredirection;
   } elsif ($target eq 'edit') {
     $result=&Apache::edit::tag_start($target,$token,"Foil");
@@ -384,7 +417,7 @@ sub end_foil {
       $text=&Apache::lonxml::endredirection; 
   }
   if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' 
-      || $target eq 'tex') {
+      || $target eq 'tex' || $target eq 'analyze') {
     my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
     if ($value ne 'unused') {
       my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);