--- rat/lonuserstate.pm	2019/02/07 01:51:34	1.149.2.2
+++ rat/lonuserstate.pm	2020/07/19 15:24:11	1.149.2.2.2.3
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Construct and maintain state and binary representation of course for user
 #
-# $Id: lonuserstate.pm,v 1.149.2.2 2019/02/07 01:51:34 raeburn Exp $
+# $Id: lonuserstate.pm,v 1.149.2.2.2.3 2020/07/19 15:24:11 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;
 
  
@@ -292,15 +292,7 @@ sub loadmap {
     # Handle randomization and random selection
 
     if ($randomize) {
-        my $advanced;
-        if ($env{'request.course.id'}) {
-            $advanced = (&Apache::lonnet::allowed('adv') eq 'F');
-        } else {
-            $env{'request.course.id'} = $courseid;
-            $advanced = (&Apache::lonnet::allowed('adv') eq 'F');
-            $env{'request.course.id'} = '';
-        }
-        unless ($advanced) {
+        unless (&is_advanced($courseid)) {
             # Order of resources is not randomized if user has and advanced role in the course.
 	    my $seed;
 
@@ -383,6 +375,18 @@ sub loadmap {
     }
 }
 
+sub is_advanced {
+    my ($courseid) = @_;
+    my $advanced;
+    if ($env{'request.course.id'}) {
+        $advanced = (&Apache::lonnet::allowed('adv') eq 'F');
+    } else {
+        $env{'request.course.id'} = $courseid;
+        $advanced = (&Apache::lonnet::allowed('adv') eq 'F');
+        $env{'request.course.id'} = '';
+    }
+    return $advanced;
+}
 
 # -------------------------------------------------------------------- Resource
 #
@@ -469,7 +473,11 @@ sub parse_resource {
     # is not a page.  If the resource is a page then it must be
     # assembled (at fetch time?).
 
-    unless ($ispage) {
+    if ($ispage) {
+        if ($token->[2]->{'external'} eq 'true') { # external
+            $turi=~s{^http\://}{/ext/};
+        }
+    } else {
 	$turi=~/\.(\w+)$/;
 	my $embstyle=&Apache::loncommon::fileembstyle($1);
 	if ($token->[2]->{'external'} eq 'true') { # external
@@ -484,6 +492,8 @@ 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;
 	    $mapdir=~s/[^\/]+$//;
@@ -559,7 +569,9 @@ sub parse_resource {
     if (($turi=~/\.sequence$/) ||
 	($turi=~/\.page$/)) {
 	$hash{'is_map_'.$rid}=1;
-	&loadmap($turi,$rid,$courseid);
+	if ((!$hiddenurl{$rid}) || (&is_advanced($courseid))) {
+	    &loadmap($turi,$rid,$courseid);
+	}
     } 
     return $token->[2]->{'id'};
 }