--- loncom/homework/grades.pm	2001/02/09 03:24:45	1.2
+++ loncom/homework/grades.pm	2001/02/13 18:41:00	1.3
@@ -1,13 +1,12 @@
 # The LON-CAPA Grading handler
-# Guy Albertelli
-# 11/30 Gerd Kortemeyer
-# 6/1 Gerd Kortemeyer
+# 2/9 Guy Albertelli
 
 package Apache::grades;
 use strict;
 use Apache::style;
 use Apache::lonxml;
 use Apache::lonnet;
+use Apache::loncommon;
 use Apache::lonhomework;
 use Apache::Constants qw(:common);
 
@@ -24,22 +23,26 @@ sub moreinfo {
 }
 
 
+#FIXME - needs to be much smarter
 sub finduser {
   my ($name) = @_;
-  
+  return ($name,$ENV{'user.domain'});
 }
 
 sub submission {
   my ($request) = @_;
+  my $url=$ENV{'form.url'};
+  $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
   if ($ENV{'form.student'} eq '') { &moreinfo($request,"Need student login id"); return ''; }
   my ($uname,$udom) = &finduser($ENV{'form.student'});
   if ($uname eq '') { &moreinfo($request,"Unable to find student"); return ''; }
-#  my $answer=&Apache::lonnet::reply(
-#				    "restore:$udom:$uname:".
-#				    $ENV{'request.course.id'}.':'.
-#				    &Apache::lonnet::escape($symb),
-#				    &Apache::lonnet::homeserver($uname,$udom));
-  return '';
+  my $symb=&Apache::lonnet::symbread($url);
+  if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
+  my $home=&Apache::lonnet::homeserver($uname,$udom);
+  my $answer=&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,$home,
+						      $ENV{'request.course.id'});
+  my $result="<h2> Submission Record </h2>  $uname:$udom for $url".$answer;
+  return $result;
 }
 
 sub send_header {
@@ -75,7 +78,7 @@ sub handler {
   } else {
     $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$url);
     if ($command eq 'submission') {
-      &submission($request);
+      $request->print(&submission($request));
     } else {
       $request->print("Unknown action:$command:");
     }