--- loncom/homework/caparesponse/caparesponse.pm	2000/09/13 19:55:28	1.3
+++ loncom/homework/caparesponse/caparesponse.pm	2000/10/02 22:15:37	1.7
@@ -3,15 +3,38 @@
 
 package Apache::caparesponse;
 use strict;
+use capa;
 
 sub BEGIN {
   &Apache::lonxml::register('Apache::caparesponse',('caparesponse'));
 }
 
+$Apache::caparesponse::result='';
 sub start_caparesponse {
+  my $envkey;
+  
+  foreach $envkey (sort keys %ENV) {
+    Apache::lonxml::debug("$envkey ---- $ENV{$envkey}<br>");
+  }
+  
+  Apache::lonxml::debug("\n<br>\nreal caparesponse<br>\n");
 }
 
 sub end_caparesponse {
+  my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+  if ( defined $ENV{'form.'.$ENV{'form.request.prefix'}.'submit'}) {
+    $Apache::caparesponse::result='';
+    $safeeval->share('&caparesponse_capa_check_answer');
+    $safeeval->share('$Apache::caparesponse::result');
+    my $response = $ENV{'form.'.$ENV{'form.request.prefix'}.'HWVAL'.$Apache::inputtags::curvalue};
+    Apache::lonxml::debug("submitted a $response<br>\n");
+    Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");
+    my $expression="caparesponse_check $response $$parstack[$#$parstack];";
+    &Apache::run::run($expression,$safeeval);
+    
+    &Apache::lonxml::debug("\n<br>result:$Apache::caparesponse::result:<br>\n");
+  }
+  #Apache::lonxml::debug("\n<br>\nreal end caparesponse<br>\n");
 }
 
 1;