--- loncom/lonnet/perl/lonnet.pm	2007/01/11 21:09:10	1.822
+++ loncom/lonnet/perl/lonnet.pm	2007/01/14 02:01:16	1.824
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.822 2007/01/11 21:09:10 albertel Exp $
+# $Id: lonnet.pm,v 1.824 2007/01/14 02:01:16 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1701,15 +1701,10 @@ sub removeuserfile {
         if (($fname !~ /\.meta$/) && (&is_portfolio_file($fname))) {
             my $metafile = $fname.'.meta';
             my $metaresult = &removeuserfile($docuname,$docudom,$metafile); 
-            my ($group,$file);
-            if ($fname =~ /^groups\/(\w+)\/portfolio(\/.+)$/) {
-                $group = $1;
-                $file = $2;
-            } elsif ($fname =~ /^portfolio(\/.+)$/) {
-                $file = $1;
-            }
+	    my $url = "/uploaded/$docudom/$docuname/$fname";
+            my ($file,$group) = (&parse_portfolio_url($url))[3,4];
             my $sqlresult = 
-                &update_portfolio_table($docuname,$docudom,$group.$file,
+                &update_portfolio_table($docuname,$docudom,$file,
                                         'portfolio_metadata',$group,
                                         'delete');
         }
@@ -1734,15 +1729,10 @@ sub renameuserfile {
             my $newmeta = $new.'.meta';
             my $metaresult = 
                 &renameuserfile($docuname,$docudom,$oldmeta,$newmeta);
-            my ($group,$file);
-            if ($old =~ /^groups\/(\w+)\/portfolio(\/.+)$/) {
-                $group = $1;
-                $file = $2;
-            } elsif ($old =~ /^portfolio(\/.+)$/) {
-                $file = $1;
-            }
+	    my $url = "/uploaded/$docudom/$docuname/$old";
+            my ($file,$group) = (&parse_portfolio_url($url))[3,4];
             my $sqlresult = 
-                &update_portfolio_table($docuname,$docudom,$group.$file,
+                &update_portfolio_table($docuname,$docudom,$file,
                                         'portfolio_metadata',$group,
                                         'delete');
         }
@@ -3559,12 +3549,12 @@ sub parse_portfolio_url {
 
     my ($type,$udom,$unum,$group,$file_name);
     
-    if ($url =~  m-^/*uploaded/($match_domain)/($match_username)/portfolio(/.+)$-) {
+    if ($url =~  m-^/*(?:uploaded|editupload)/($match_domain)/($match_username)/portfolio(/.+)$-) {
 	$type = 1;
         $udom = $1;
         $unum = $2;
         $file_name = $3;
-    } elsif ($url =~ m-^/*uploaded/($match_domain)/($match_courseid)/groups/([^/]+)/portfolio/(.+)$-) {
+    } elsif ($url =~ m-^/*(?:uploaded|editupload)/($match_domain)/($match_courseid)/groups/([^/]+)/portfolio/(.+)$-) {
 	$type = 2;
         $udom = $1;
         $unum = $2;
@@ -7312,6 +7302,29 @@ sub current_machine_ids {
     return @ids;
 }
 
+sub additional_machine_domains {
+    my @domains;
+    open(my $fh,"<$perlvar{'lonTabDir'}/expected_domains.tab");
+    while( my $line = <$fh>) {
+        $line =~ s/\s//g;
+        push(@domains,$line);
+    }
+    return @domains;
+}
+
+sub default_login_domain {
+    my $domain = $perlvar{'lonDefDomain'};
+    my $testdomain=(split(/\./,$ENV{'HTTP_HOST'}))[0];
+    foreach my $posdom (&current_machine_domains(),
+                        &additional_machine_domains()) {
+        if (lc($posdom) eq lc($testdomain)) {
+            $domain=$posdom;
+            last;
+        }
+    }
+    return $domain;
+}
+
 # ------------------------------------------------------------- Declutters URLs
 
 sub declutter {