--- rat/lonwrapper.pm	2006/04/04 15:11:48	1.22
+++ rat/lonwrapper.pm	2008/11/20 14:38:00	1.30
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Wrapper for external and binary files as standalone resources
 #
-# $Id: lonwrapper.pm,v 1.22 2006/04/04 15:11:48 albertel Exp $
+# $Id: lonwrapper.pm,v 1.30 2008/11/20 14:38:00 jms Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -26,13 +26,15 @@
 # http://www.lon-capa.org/
 #
 
+
 package Apache::lonwrapper;
 
 use strict;
 use Apache::Constants qw(:common);
 use Apache::lonnet;
 use Apache::lonxml();
-use Apache::lonmenu;
+use Apache::lonenc();
+use Apache::lonmenu();
 
 # ================================================================ Main Handler
 
@@ -64,36 +66,45 @@ sub wrapper {
 	    &Apache::loncommon::end_page();
     }
 
-    my $events='onLoad="'.&Apache::lonmenu::loadevents.
-	'" onUnload="'.&Apache::lonmenu::unloadevents.'"';
-    
-    my $result = &Apache::lonxml::xmlbegin().
-	&Apache::loncommon::head(undef,undef,
-				 {'force_register' => 1});
-  
+
+    my %layout = ('border' => 0);
     if ($env{'environment.remote'} eq 'off') {
-#
-# This is inline remote
-# 
-	$result .= <<ENDDOCUMENTINL;
-<frameset rows="180,*" border="0" $events>
-<frame src="$topurl">
-<frame src="$bottomurl">
-</frameset>
-ENDDOCUMENTINL
+        if ($env{'environment.icons'} eq 'iconsonly') {
+           $layout{'rows'} = "100,*";
+        } else {
+	   $layout{'rows'} = "200,*";
+        }
     } else {
+	$layout{'rows'} = "1,*";
+	$topurl = "/adm/rat/empty.html";
+    }
+
+    my $start_page = 
+	&Apache::loncommon::start_page(undef,undef,
+				       {'force_register' => 1,
+					'frameset'       => 1,
+					'add_entries'    => \%layout, });
+
+    my $end_page = 
+	&Apache::loncommon::end_page({'frameset' => 1});
+    
+    foreach my $url ($topurl,$bottomurl) {
+	if ($url !~ /^http:/) {
+	    $url = &Apache::lonenc::check_encrypt($url);
+	}
+    }
 #
 # frame-based rendering for graphical interface
 #
-	$result .=<<ENDDOCUMENT;
-<frameset rows="1,*" border="0" $events>
-<frame src="/adm/rat/empty.html">
-<frame src="$bottomurl">
-</frameset>
+    my $result =<<ENDDOCUMENT;
+$start_page
+test
+<frame src="$topurl" />
+<frame src="$bottomurl" />
+$end_page
 ENDDOCUMENT
-    }
 
-    $result .= "\n</html>\n";
+    return $result;
 }
 
 sub handler {
@@ -116,7 +127,8 @@ sub handler {
     $orgurl.=(($orgurl=~/\?/)?'&':'?').'wrapperdisplay=menu';
     $url=~s/^\/adm\/wrapper//;
     my $is_ext = $url =~ m|^/ext/|;
-    $url=~s/^\/ext\//http\:\/\//;
+    $url=~s{^/ext/}{http://};
+    $url=~s|http://https://|https://|;
     $url=~s|&colon;|:|g;
 #
 # Actual URL
@@ -144,6 +156,33 @@ sub handler {
 1;
 __END__
 
+=pod
+
+=head1 NAME
+
+Apache::lonwrapper - External and binary file management.
+
+=head1 SYNOPSIS
+
+Wrapper for external and binary files as standalone resources. Edit handler for rat maps; TeX content handler.
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 Subroutines
+
+=over
+
+=item simple_menu()
+
+=item wrapper()
+
+=item handler()
+
+=back
+
+=cut
+