--- loncom/interface/lonhelper.pm	2010/10/31 15:54:25	1.182
+++ loncom/interface/lonhelper.pm	2011/10/25 22:27:11	1.184
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # .helper XML handler to implement the LON-CAPA helper
 #
-# $Id: lonhelper.pm,v 1.182 2010/10/31 15:54:25 raeburn Exp $
+# $Id: lonhelper.pm,v 1.184 2011/10/25 22:27:11 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2971,30 +2971,27 @@ BUTTONS
     }
 
     # Get the list of files in this directory.
-    my @fileList;
+    my (@fileList,$listref,$listerror);
 
     # If the subdirectory is in local CSTR space
     my $metadir;
-    if ($subdir =~ m|/home/([^/]+)/public_html/(.*)|) {
+    if ($subdir =~ m|^/home/httpd/html/priv/[^/]+/[^/]+/(.*)$|) {
+        my $innerpath=$1;
 	my ($user,$domain)= 
-	    &Apache::loncacc::constructaccess($subdir,
-				     $Apache::lonnet::perlvar{'lonDefDomain'});
-	$metadir='/res/'.$domain.'/'.$user.'/'.$2;
-        @fileList = &Apache::lonnet::dirlist($subdir,$domain,$user,undef,undef,'/');
-    } elsif ($subdir =~ m|^~([^/]+)/(.*)$|) {
-	$subdir='/home/'.$1.'/public_html/'.$2;
-	my ($user,$domain)= 
-	    &Apache::loncacc::constructaccess($subdir,
-				     $Apache::lonnet::perlvar{'lonDefDomain'});
-	$metadir='/res/'.$domain.'/'.$user.'/'.$2;
-        @fileList = &Apache::lonnet::dirlist($subdir,$domain,$user,undef,undef,'/');
+	    &Apache::loncacc::constructaccess($subdir);
+	$metadir='/res/'.$domain.'/'.$user.'/'.$innerpath;
+        ($listref,$listerror) =
+            &Apache::lonnet::dirlist($subdir,$domain,$user,undef,undef,'/');
     } else {
         # local library server resource space
-        @fileList = &Apache::lonnet::dirlist($subdir,$env{'user.domain'},$env{'user.name'},undef,undef,'/');
+        ($listref,$listerror) = 
+            &Apache::lonnet::dirlist($subdir,$env{'user.domain'},$env{'user.name'},undef,undef,'/');
     }
 
     # Sort the fileList into order
-    @fileList = sort {lc($a) cmp lc($b)} @fileList;
+    if (ref($listref) eq 'ARRAY') {
+        @fileList = sort {lc($a) cmp lc($b)} @{$listref};
+    }
 
     $result .= $buttons;
 
@@ -3089,7 +3086,7 @@ sub fileState {
     }
     my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'};
     my $subdirpart = $constructionSpaceDir;
-    $subdirpart =~ s/^\/home\/$uname\/public_html//;
+    $subdirpart =~ s/^\/home\/httpd\/html\/priv\/\Q$udom\E\/\Q$uname\E//;
     my $resdir = $docroot . '/res/' . $udom . '/' . $uname .
         $subdirpart;