--- loncom/interface/portfolio.pm	2006/08/16 17:58:54	1.159
+++ loncom/interface/portfolio.pm	2006/08/18 13:49:34	1.160
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # portfolio browser
 #
-# $Id: portfolio.pm,v 1.159 2006/08/16 17:58:54 banghart Exp $
+# $Id: portfolio.pm,v 1.160 2006/08/18 13:49:34 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -643,7 +643,7 @@ sub display_access {
     $info .= &mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />';
     $info .= &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';
     if ($group eq '') {
-        $info .= (&mt("Direct others to the 'Display file listing' link (shown when there are viewable files) on your personal information page:<br /><a href='/adm/$udom/$uname/aboutme'>http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme</a>"));
+        $info .= (&mt("A listing of files viewable without log-in is available at: <a href='/adm/$udom/$uname/aboutme/portfolio'>http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme/portfolio</a>.<br />For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:<br /><a href='/adm/$udom/$uname/aboutme'>http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme</a><br />"));
     }
     
     if ($can_setacl) {
@@ -1677,7 +1677,10 @@ sub createdir {
 }
 
 sub get_portfolio_root {
-    my ($uname,$udom) = &get_name_dom();
+    my ($udom,$uname) = @_;
+    if (!(defined($udom)) || !(defined($uname))) {
+        ($uname,$udom) = &get_name_dom();
+    }
     my $path;
     if (defined($env{'form.group'})) {
         $path = '/userfiles/groups/'.$env{'form.group'}.'/portfolio';