--- rat/lonuserstate.pm	2018/03/29 20:10:47	1.149.2.1
+++ rat/lonuserstate.pm	2017/05/08 14:20:32	1.151
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Construct and maintain state and binary representation of course for user
 #
-# $Id: lonuserstate.pm,v 1.149.2.1 2018/03/29 20:10:47 raeburn Exp $
+# $Id: lonuserstate.pm,v 1.151 2017/05/08 14:20:32 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -42,7 +42,7 @@ use Safe::Hole;
 use Opcode;
 use Apache::lonenc;
 use Fcntl qw(:flock);
-use LONCAPA;
+use LONCAPA qw(:DEFAULT :match);
 use File::Basename;
 
  
@@ -475,6 +475,8 @@ sub parse_resource {
 	    } elsif ($turi!~/\.(sequence|page)$/) {
 		$turi='/adm/coursedocs/showdoc'.$turi;
 	    }
+        } elsif ($turi=~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) {
+            $turi='/adm/wrapper'.$turi;
 	} elsif ($turi=~/\S/) { # normal non-empty internal resource
 	    my $mapdir=$uri;
 	    $mapdir=~s/[^\/]+$//;
@@ -1174,8 +1176,6 @@ sub readmap {
         &unlink_tmpfiles($fn);
     }
     undef %randompick;
-    undef %randompickseed;
-    undef %randomorder;
     undef %hiddenurl;
     undef %encurl;
     $retfrid='';
@@ -1319,8 +1319,6 @@ sub readmap {
             $lock=1;
         }
         undef %randompick;
-        undef %randompickseed;
-        undef %randomorder;
         undef %hiddenurl;
         undef %encurl;
         $errtext='';