--- rat/lonuserstate.pm	2020/03/05 22:39:57	1.149.2.3
+++ rat/lonuserstate.pm	2018/03/29 19:59:08	1.155
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Construct and maintain state and binary representation of course for user
 #
-# $Id: lonuserstate.pm,v 1.149.2.3 2020/03/05 22:39:57 raeburn Exp $
+# $Id: lonuserstate.pm,v 1.155 2018/03/29 19:59:08 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;
 
  
@@ -255,9 +255,9 @@ sub loadmap {
 		push(@map_ids, $resource_id);
                 if ($hash{'src_'.$lpc.'.'.$resource_id}) {
                     $rescount{$lpc} ++;
-                    if (($hash{'src_'.$lpc.'.'.$resource_id}=~/\.sequence$/) ||
+                    if (($hash{'src_'.$lpc.'.'.$resource_id}=~/\.sequence$/) || 
                         ($hash{'src_'.$lpc.'.'.$resource_id}=~/\.page$/)) {
-                        $mapcount{$lpc} ++;
+                        $mapcount{$lpc} ++; 
                     }
                 }
                 unless ($codechecked) {
@@ -469,11 +469,7 @@ sub parse_resource {
     # is not a page.  If the resource is a page then it must be
     # assembled (at fetch time?).
 
-    if ($ispage) {
-        if ($token->[2]->{'external'} eq 'true') { # external
-            $turi=~s{^http\://}{/ext/};
-        }
-    } else {
+    unless ($ispage) {
 	$turi=~/\.(\w+)$/;
 	my $embstyle=&Apache::loncommon::fileembstyle($1);
 	if ($token->[2]->{'external'} eq 'true') { # external
@@ -488,6 +484,8 @@ 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;
 	    $mapdir=~s/[^\/]+$//;
@@ -1231,11 +1229,8 @@ sub readmap {
     undef %randompick;
     undef %randompickseed;
     undef %randomorder;
-    undef %randomizationcode;
     undef %hiddenurl;
     undef %encurl;
-    undef %rescount;
-    undef %mapcount;
     $retfrid='';
     $errtext='';
     my ($untiedhash,$untiedparmhash,$tiedhash,$tiedparmhash); # More state flags.
@@ -1379,11 +1374,8 @@ sub readmap {
         undef %randompick;
         undef %randompickseed;
         undef %randomorder;
-        undef %randomizationcode;
         undef %hiddenurl;
         undef %encurl;
-        undef %rescount;
-        undef %mapcount;
         $errtext='';
         $retfrid='';
 	#