--- loncom/lonnet/perl/lonnet.pm	2011/09/28 15:31:05	1.1056.4.31
+++ loncom/lonnet/perl/lonnet.pm	2012/01/06 18:13:41	1.1056.4.34
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1056.4.31 2011/09/28 15:31:05 raeburn Exp $
+# $Id: lonnet.pm,v 1.1056.4.34 2012/01/06 18:13:41 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -76,7 +76,8 @@ use HTTP::Date;
 use Image::Magick;
 
 use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir
-            $_64bit %env %protocol %loncaparevs %serverhomeIDs %needsrelease);
+            $_64bit %env %protocol %loncaparevs %serverhomeIDs %needsrelease
+            %managerstab);
 
 my (%badServerCache, $memcache, %courselogs, %accesshash, %domainrolehash,
     %userrolehash, $processmarker, $dumpcount, %coursedombuf,
@@ -1575,6 +1576,7 @@ sub get_domain_defaults {
         $domdefaults{'auth_arg_def'} = $domconfig{'defaults'}{'auth_arg_def'};
         $domdefaults{'timezone_def'} = $domconfig{'defaults'}{'timezone_def'};
         $domdefaults{'datelocale_def'} = $domconfig{'defaults'}{'datelocale_def'};
+        $domdefaults{'portal_def'} = $domconfig{'defaults'}{'portal_def'};
     } else {
         $domdefaults{'lang_def'} = &domain($domain,'lang_def');
         $domdefaults{'auth_def'} = &domain($domain,'auth_def');
@@ -3714,7 +3716,7 @@ sub hashref2str {
       $result.='=';
       #print("Got a ref of ".(ref($key))." skipping.");
     } else {
-	if ($key) {$result.=&escape($key).'=';} else { last; }
+        if (defined($key)) {$result.=&escape($key).'=';} else { last; }
     }
 
     if(ref($hashref->{$key}) eq 'ARRAY') {
@@ -10029,6 +10031,7 @@ sub get_dns {
     while (%alldns) {
 	my ($dns) = keys(%alldns);
 	my $ua=new LWP::UserAgent;
+        $ua->timeout(30);
 	my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url");
 	my $response=$ua->request($request);
         delete($alldns{$dns});
@@ -10543,6 +10546,22 @@ BEGIN {
         }
     }
 }
+
+# ---------------------------------------------------------- Read managers table
+{
+    if (-e "$perlvar{'lonTabDir'}/managers.tab") {
+        if (open(my $config,"<$perlvar{'lonTabDir'}/managers.tab")) {
+            while (my $configline=<$config>) {
+                chomp($configline);
+                next if ($configline =~ /^\#/);
+                if (($configline =~ /^[\w\-]+$/) || ($configline =~ /^[\w\-]+\:[\w\-]+$/)) {
+                    $managerstab{$configline} = 1;
+                }
+            }
+            close($config);
+        }
+    }
+}
 
 # ------------- set up temporary directory
 {