--- loncom/interface/loncommon.pm	2001/11/29 23:16:29	1.10
+++ loncom/interface/loncommon.pm	2001/12/07 23:41:25	1.11
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.10 2001/11/29 23:16:29 albertel Exp $
+# $Id: loncommon.pm,v 1.11 2001/12/07 23:41:25 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -98,6 +98,32 @@ sub get_student_view {
   &Apache::lonnet::appenv(%moreenv);
   my $userview=&Apache::lonnet::ssi('/res/'.$feedurl);
   &Apache::lonnet::delenv('form.grade_');
+  foreach my $element (@elements) {
+    $ENV{'form.grade_'.$element}=$old{$element};
+  }
+  $userview=~s/\<body[^\>]*\>//gi;
+  $userview=~s/\<\/body\>//gi;
+  $userview=~s/\<html\>//gi;
+  $userview=~s/\<\/html\>//gi;
+  $userview=~s/\<head\>//gi;
+  $userview=~s/\<\/head\>//gi;
+  $userview=~s/action\s*\=/would_be_action\=/gi;
+  return $userview;
+}
+
+sub get_student_answers {
+  my ($symb,$username,$domain,$courseid) = @_;
+  my ($map,$id,$feedurl) = split(/___/,$symb);
+  my (%old,%moreenv);
+  my @elements=('symb','courseid','domain','username');
+  foreach my $element (@elements) {
+    $old{$element}=$ENV{'form.grade_'.$element};
+    $moreenv{'form.grade_'.$element}=eval '$'.$element #'
+  }
+  $moreenv{'form.grade_target'}='answer';
+  &Apache::lonnet::appenv(%moreenv);
+  my $userview=&Apache::lonnet::ssi('/res/'.$feedurl);
+  &Apache::lonnet::delenv('form.grade_');
   foreach my $element (@elements) {
     $ENV{'form.grade_'.$element}=$old{$element};
   }