--- rat/lonratedt.pm	2005/04/07 07:34:52	1.66
+++ rat/lonratedt.pm	2005/06/08 15:44:51	1.67
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Edit Handler for RAT Maps
 #
-# $Id: lonratedt.pm,v 1.66 2005/04/07 07:34:52 albertel Exp $
+# $Id: lonratedt.pm,v 1.67 2005/06/08 15:44:51 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -173,7 +173,7 @@ use Apache::loncommon;
 use Apache::lonlocal;
 use File::Copy;
 
-use vars qw(@order @resources @resparms);
+use vars qw(@order @resources @resparms @zombies %revzombies);
 
 
 # Mapread read maps into global arrays @links and @resources, determines status
@@ -188,9 +188,14 @@ sub mapread {
     undef @resources;
     undef @order;
     undef @resparms;
+    undef @zombies;
+    undef %revzombies;
+
     @resources=('');
     @order=();
     @resparms=();
+    @zombies=();
+    %revzombies=();
 
     my ($outtext,$errtext)=&Apache::lonratsrv::loadmap($fn,'');
     if ($errtext) { return ($errtext,2); }
@@ -199,7 +204,13 @@ sub mapread {
     foreach (split(/\<\&\>/,$outtext)) {
 	my ($command,$number,$content)=split(/\<\:\>/,$_);
         if ($command eq 'objcont') {
-	    $resources[$number]=$content;
+	    my ($title,$src,$ext,$type)=split(/\:/,$content);
+	    if ($type ne 'zombie') {
+		$resources[$number]=$content;
+	    } else {
+		$zombies[$number]=$content;
+		$revzombies{$src}=$number;
+	    }
         }
         if ($command eq 'objlinks') {
             $links[$number]=$content;
@@ -296,7 +307,10 @@ sub attemptread {
     foreach (split(/\<\&\>/,$outtext)) {
 	my ($command,$number,$content)=split(/\<\:\>/,$_);
         if ($command eq 'objcont') {
-	    $theseres[$number]=$content;
+	    my ($title,$src,$ext,$type)=split(/\:/,$content);
+	    unless ($type eq 'zombie') {
+		$theseres[$number]=$content;
+	    }
         }
         if ($command eq 'objlinks') {
             $links[$number]=$content;