--- loncom/xml/lonxml.pm	2003/03/30 21:58:17	1.243
+++ loncom/xml/lonxml.pm	2003/04/03 22:25:49	1.245
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.243 2003/03/30 21:58:17 www Exp $
+# $Id: lonxml.pm,v 1.245 2003/04/03 22:25:49 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -401,6 +401,7 @@ sub xmlparse {
  &Apache::inputtags::initialize_inputtags();
  &Apache::outputtags::initialize_outputtags();
  &Apache::edit::initialize_edit();
+
 #
 # do we have a course style file?
 #
@@ -526,10 +527,10 @@ sub inner_xmlparse {
 	while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) {
 	  my $lasttag=$$stack[-1];
 	  if ($token->[1] =~ /^$lasttag$/i) {
-	    &Apache::lonxml::warning('Using tag </'.$token->[1].'> as end tag to <'.$$stack[-1].'>');
+	    &Apache::lonxml::warning('Using tag </'.$token->[1].'> on line '.$token->[3].' as end tag to <'.$$stack[-1].'>');
 	    last;
 	  } else {
-	    &Apache::lonxml::warning('Found tag </'.$token->[1].'> when looking for </'.$$stack[-1].'> in file');
+	    &Apache::lonxml::warning('Found tag </'.$token->[1].'> on line '.$token->[3].' when looking for </'.$$stack[-1].'> in file');
 	    &end_tag($stack,$parstack,$token);
 	  }
 	}
@@ -1390,7 +1391,7 @@ sub description {
 # calls to lonnet functions for this setup.
 # - looks for form.grade_ parameters
 sub whichuser {
-  my ($symb,$courseid,$domain,$name);
+  my ($symb,$courseid,$domain,$name,$publicuser);
   if (defined($ENV{'form.grade_symb'})) {
     my $tmp_courseid=$ENV{'form.grade_courseid'};
     my $allowed=&Apache::lonnet::allowed('mgr',$tmp_courseid);
@@ -1401,12 +1402,18 @@ sub whichuser {
       $name=$ENV{'form.grade_username'};
     }
   } else {
-    $symb=&Apache::lonnet::symbread();
-    $courseid=$ENV{'request.course.id'};
-    $domain=$ENV{'user.domain'};
-    $name=$ENV{'user.name'};
+      $symb=&Apache::lonnet::symbread();
+      $courseid=$ENV{'request.course.id'};
+      $domain=$ENV{'user.domain'};
+      $name=$ENV{'user.name'};
+      if ($name eq 'public' && $domain eq 'public') {
+	  if (!defined($ENV{'form.username'})) {
+	      $ENV{'form.username'}.=time.rand(10000000);
+	  }
+	  $name.=$ENV{'form.username'};
+      }
   }
-  return ($symb,$courseid,$domain,$name);
+  return ($symb,$courseid,$domain,$name,$publicuser);
 }
 
 1;