--- loncom/homework/caparesponse/caparesponse.pm	2001/01/03 00:14:47	1.23
+++ loncom/homework/caparesponse/caparesponse.pm	2001/03/21 18:25:14	1.29
@@ -19,7 +19,7 @@ sub end_caparesponse {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
   my $result = '';
   if ( $target eq 'grade' ) {
-    if ( defined $ENV{'form.submit'}) {
+    if ( defined $ENV{'form.submitted'}) {
       $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
       my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
       if ( $response =~ /[^\s]/) {
@@ -28,7 +28,7 @@ sub end_caparesponse {
 	if ( $previous ) { 
 	  $result = 'PREVIOUSLY_USED';
 	} else {
-	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"}=$response;
+	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
 	  &Apache::lonxml::debug("submitted a $response<br>\n");
 	  &Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");
 	  my $expression="&caparesponse_check('".$response."','".
@@ -38,7 +38,7 @@ sub end_caparesponse {
 		  "');";
 	  $result = &Apache::run::run($expression,$safeeval);
 	  my ($ad) = split /:/ , $result;
-	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].awarddetail"}=$ad;
+	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}=$ad;
 	  &Apache::lonxml::debug("$expression");
 	  &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");
 	}
@@ -49,7 +49,7 @@ sub end_caparesponse {
   }
   #Apache::lonxml::debug("\n<br>\nreal end caparesponse<br>\n");
   &Apache::response::end_response;
-  return $result;
+  return '';
 }
 
 sub start_numericalresponse {
@@ -62,7 +62,7 @@ sub end_numericalresponse {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
   my $result = '';
   if ( $target eq 'grade' ) {
-    if ( defined $ENV{'form.submit'}) {
+    if ( defined $ENV{'form.submitted'}) {
       $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
       my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
       if ( $response =~ /[^\s]/) {
@@ -71,9 +71,12 @@ sub end_numericalresponse {
 	if ( $previous ) { 
 	  $result = 'PREVIOUSLY_USED';
 	} else {
-	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"}=$response;
+	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$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[$#$parstack].
 	      ';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.
@@ -82,12 +85,27 @@ sub end_numericalresponse {
 	  $result = &Apache::run::run($expression,$safeeval);
 	  my ($awards) = split /:/ , $result;
 	  my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);
-	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].awarddetail"}=$ad;
+	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}=$ad;
 	  &Apache::lonxml::debug("$expression");
-	  &Apache::lonxml::debug("\n<br>result:$Apache::caparesponse::result:$result:$Apache::lonxml::curdepth<br>\n");
+	  &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");
+	  $result='';
 	}
       }
     }
+  } elsif ($target eq 'web') {
+    my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
+    my $status = $Apache::inputtags::status['-1'];
+    if ($award =~ /^correct/ || $status eq "SHOW_ANSWER" ) {
+      my $answervar=&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval);
+      my (@answers)=&Apache::run::run("$answervar",$safeeval);
+      my $unit=&Apache::run::run("{$$parstack['-1'];".'return $unit}',$safeeval);
+      
+      $result="<br></br>The computer got ";
+      my $answer;
+      foreach $answer (@answers) { $result.="$answer,"; }
+      chop $result;
+      $result.=" $unit.<br></br>";
+    }
   }
   &Apache::response::end_response;
   return $result;