--- rat/lonwrapper.pm	2014/06/17 23:01:21	1.48
+++ rat/lonwrapper.pm	2014/06/17 23:22:21	1.49
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Wrapper for external and binary files as standalone resources
 #
-# $Id: lonwrapper.pm,v 1.48 2014/06/17 23:01:21 raeburn Exp $
+# $Id: lonwrapper.pm,v 1.49 2014/06/17 23:22:21 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -40,7 +40,7 @@ use Apache::lonextresedit();
 
 # ================================================================ Main Handler
 sub wrapper {
-    my ($url,$brcrum,$absolute,$is_ext,$is_pdf) = @_;
+    my ($url,$brcrum,$absolute,$is_ext,$is_pdf,$title) = @_;
 
     my $forcereg;
     unless ($env{'form.folderpath'}) {
@@ -70,11 +70,13 @@ sub wrapper {
     if ($env{'browser.mobile'}) {
         my $output = $startpage;
         if ($is_pdf) {
-            my $title = $env{'form.title'};
             if ($title eq '') {
-                unless ($env{'request.enc'}) {
-                    ($title) = ($url =~ m{/([^/]+)$});
-                    $title =~ s/(\?[^\?]+)$//;
+                $title = $env{'form.title'};
+                if ($title eq '') {
+                    unless ($env{'request.enc'}) {
+                        ($title) = ($url =~ m{/([^/]+)$});
+                        $title =~ s/(\?[^\?]+)$//;
+                    }
                 }
             }
             unless ($title eq '') {
@@ -150,15 +152,6 @@ sub handler {
     }
  
     if ($is_ext) {
-        my $hostname = $r->hostname();
-        my $lonhost = &Apache::lonnet::host_from_dns($hostname);
-        if ($lonhost) {
-            my $actual = &Apache::lonnet::absolute_url($hostname);
-            my $expected = $Apache::lonnet::protocol{$lonhost}.'://'.$hostname; 
-            unless ($actual eq $expected) {
-                $absolute = $expected;
-            }
-        }
         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
             ['forceedit','register','folderpath','symb','idx','title']);
         if (($env{'form.forceedit'}) &&
@@ -195,6 +188,7 @@ sub handler {
 # This is not homework
 #
         if ($is_ext) {
+            $absolute = $env{'request.use_absolute'};
             $ENV{'QUERY_STRING'} =~ s/(^|\&)symb=[^\&]*/$1/;
             $ENV{'QUERY_STRING'} =~ s/\&$//;
         }
@@ -233,7 +227,7 @@ described at http://www.lon-capa.org.
 
 =over
 
-=item wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf))
+=item wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$title))
 
 =over
 
@@ -258,7 +252,9 @@ relative URLs.
 That will be the case where an external resource has been 
 served from port 80, when the server customarily serves
 requests using Apache/SSL (i.e., port 443). mod_rewrite 
-is used to switch requests for external resources 
+is used to switch requests for external resources and
+the syllabus: /public/<domain>/<courseid>/syllabus
+(which might also point at an external resource)
 from https:// to http:// where the the URL of the remote site 
 specified in the resource itself is http://.
 
@@ -273,6 +269,14 @@ true if URL is for an external resource.
 
 true if URL is for a PDF (based on file extension).
 
+=item $title
+
+optional. If wrapped item is a PDF, and $env{'browser.mobile'} 
+is true, a link to a PDF is shown. The "title" will be displayed
+above the link, but if not provided as an arg, $env{'form.title'}
+will be used, otherwise, the filename will be displayed (unless
+hidden URL set for the resource).
+
 =back
 
 Returns markup for the entire page.