--- loncom/lonnet/perl/lonnet.pm	2014/05/04 21:49:00	1.1258
+++ loncom/lonnet/perl/lonnet.pm	2014/05/29 12:45:05	1.1261
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1258 2014/05/04 21:49:00 raeburn Exp $
+# $Id: lonnet.pm,v 1.1261 2014/05/29 12:45:05 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -961,12 +961,29 @@ sub has_user_session {
 # --------- determine least loaded server in a user's domain which allows login
 
 sub choose_server {
-    my ($udom,$checkloginvia,$required) = @_;
+    my ($udom,$checkloginvia,$required,$skiploadbal) = @_;
     my %domconfhash = &Apache::loncommon::get_domainconf($udom);
     my %servers = &get_servers($udom);
     my $lowest_load = 30000;
-    my ($login_host,$hostname,$portal_path,$isredirect);
+    my ($login_host,$hostname,$portal_path,$isredirect,$balancers);
+    if ($skiploadbal) {
+        ($balancers,my $cached)=&is_cached_new('loadbalancing',$udom);
+        unless (defined($cached)) {
+            my $cachetime = 60*60*24;
+            my %domconfig =
+                &Apache::lonnet::get_dom('configuration',['loadbalancing'],$udom);
+            if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
+                $balancers = &do_cache_new('loadbalancing',$udom,$domconfig{'loadbalancing'},
+                                           $cachetime);
+            }
+        }
+    }
     foreach my $lonhost (keys(%servers)) {
+        if ($skiploadbal) {
+            if (ref($balancers) eq 'HASH') {
+                next if (exists($balancers->{$lonhost}));
+            }
+        }   
         my $loginvia;
         if ($checkloginvia) {
             $loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost};
@@ -10206,7 +10223,7 @@ sub metadata {
         ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) {
 	return undef;
     }
-    if (($uri =~ /^priv/ || $uri=~/home\/httpd\/html\/priv/) 
+    if (($uri =~ /^priv/ || $uri=~m{^home/httpd/html/priv}) 
 	&& &Apache::lonxml::get_state('target') =~ /^(|meta)$/) {
 	return undef;
     }
@@ -11656,7 +11673,9 @@ sub default_login_domain {
 sub declutter {
     my $thisfn=shift;
     if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); }
-    $thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//;
+    unless ($thisfn=~m{^/home/httpd/html/priv/}) {
+        $thisfn=~s{^/home/httpd/html}{};
+    }
     $thisfn=~s/^\///;
     $thisfn=~s|^adm/wrapper/||;
     $thisfn=~s|^adm/coursedocs/showdoc/||;
@@ -11836,7 +11855,7 @@ sub parse_dns_checksums_tab {
 sub fetch_dns_checksums {
     my %checksums;
     my $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'});
-    my $loncaparev = &get_server_loncaparev($machine_dom);
+    my $loncaparev = &get_server_loncaparev($machine_dom,$perlvar{'lonHostID'});
     my ($release,$timestamp) = split(/\-/,$loncaparev);
     &get_dns("/adm/dns/checksums/$release",\&parse_dns_checksums_tab,1,1,
              \%checksums);
@@ -13625,7 +13644,8 @@ filelocation except for hrefs
 
 =item *
 
-declutter() : declutters URLs (remove docroot, beginning slashes, 'res' etc)
+declutter() : declutters URLs -- remove beginning slashes, 'res' etc.
+also removes beginning /home/httpd/html unless /priv/ follows it.
 
 =back