--- loncom/lonnet/perl/lonnet.pm	2014/03/31 01:09:20	1.1254
+++ loncom/lonnet/perl/lonnet.pm	2014/05/05 03:24:40	1.1259
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1254 2014/03/31 01:09:20 raeburn Exp $
+# $Id: lonnet.pm,v 1.1259 2014/05/05 03:24:40 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_'.$lonhost};
@@ -1745,14 +1762,13 @@ sub retrieve_inst_usertypes {
     my %domdefs = &Apache::lonnet::get_domain_defaults($udom);
     if ((ref($domdefs{'inststatustypes'}) eq 'HASH') && 
         (ref($domdefs{'inststatusorder'}) eq 'ARRAY')) {
-        %returnhash = %{$domdefs{'inststatustypes'}};
-        @order = @{$domdefs{'inststatusorder'}};
+        return ($domdefs{'inststatustypes'},$domdefs{'inststatusorder'});
     } else {
         if (defined(&domain($udom,'primary'))) {
             my $uhome=&domain($udom,'primary');
             my $rep=&reply("inst_usertypes:$udom",$uhome);
             if ($rep =~ /^(con_lost|error|no_such_host|refused)/) {
-                &logthis("get_dom failed - $rep returned from $uhome in domain: $udom");
+                &logthis("retrieve_inst_usertypes failed - $rep returned from $uhome in domain: $udom");
                 return (\%returnhash,\@order);
             }
             my ($hashitems,$orderitems) = split(/:/,$rep); 
@@ -1768,10 +1784,10 @@ sub retrieve_inst_usertypes {
                 push(@order,&unescape($item));
             }
         } else {
-            &logthis("get_dom failed - no primary domain server for $udom");
+            &logthis("retrieve_inst_usertypes failed - no primary domain server for $udom");
         }
+        return (\%returnhash,\@order);
     }
-    return (\%returnhash,\@order);
 }
 
 sub is_domainimage {
@@ -2012,7 +2028,8 @@ sub get_domain_defaults {
          &Apache::lonnet::get_dom('configuration',['defaults','quotas',
                                   'requestcourses','inststatus',
                                   'coursedefaults','usersessions',
-                                  'requestauthor','selfenrollment'],$domain);
+                                  'requestauthor','selfenrollment',
+                                  'coursecategories'],$domain);
     my @coursetypes = ('official','unofficial','community','textbook');
     if (ref($domconfig{'defaults'}) eq 'HASH') {
         $domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; 
@@ -2051,7 +2068,7 @@ sub get_domain_defaults {
         $domdefaults{'requestauthor'} = $domconfig{'requestauthor'};
     }
     if (ref($domconfig{'inststatus'}) eq 'HASH') {
-        foreach my $item ('inststatustypes','inststatusorder') {
+        foreach my $item ('inststatustypes','inststatusorder','inststatusguest') {
             $domdefaults{$item} = $domconfig{'inststatus'}{$item};
         }
     }
@@ -2104,6 +2121,16 @@ sub get_domain_defaults {
             }
         }
     }
+    if (ref($domconfig{'coursecategories'}) eq 'HASH') {
+        $domdefaults{'catauth'} = 'std';
+        $domdefaults{'catunauth'} = 'std';
+        if ($domconfig{'coursecategories'}{'auth'}) { 
+            $domdefaults{'catauth'} = $domconfig{'coursecategories'}{'auth'};
+        }
+        if ($domconfig{'coursecategories'}{'unauth'}) {
+            $domdefaults{'catunauth'} = $domconfig{'coursecategories'}{'unauth'};
+        }
+    }
     &do_cache_new('domdefaults',$domain,\%domdefaults,$cachetime);
     return %domdefaults;
 }
@@ -7860,17 +7887,20 @@ sub auto_courserequest_checks {
 }
 
 sub auto_courserequest_validation {
-    my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist) = @_;
+    my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist,$custominfo) = @_;
     my ($homeserver,$response);
     if ($dom =~ /^$match_domain$/) {
         $homeserver = &domain($dom,'primary');
     }
-    unless ($homeserver eq 'no_host') {  
-          
+    unless ($homeserver eq 'no_host') {
+        my $customdata;
+        if (ref($custominfo) eq 'HASH') {
+            $customdata = &freeze_escape($custominfo);
+        }
         $response=&unescape(&reply('autocrsreqvalidation:'.$dom.':'.&escape($owner).
                                     ':'.&escape($crstype).':'.&escape($inststatuslist).
-                                    ':'.&escape($instcode).':'.&escape($instseclist),
-                                    $homeserver));
+                                    ':'.&escape($instcode).':'.&escape($instseclist).':'.
+                                    $customdata,$homeserver));
     }
     return $response;
 }
@@ -7891,7 +7921,7 @@ sub auto_validate_class_sec {
 
 sub auto_crsreq_update {
     my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,
-        $code,$inbound) = @_;
+        $code,$accessstart,$accessend,$inbound) = @_;
     my ($homeserver,%crsreqresponse);
     if ($cdom =~ /^$match_domain$/) {
         $homeserver = &domain($cdom,'primary');
@@ -7904,7 +7934,9 @@ sub auto_crsreq_update {
         my $response=&reply('autocrsrequpdate:'.$cdom.':'.$cnum.':'.&escape($crstype).
                             ':'.&escape($action).':'.&escape($ownername).':'.
                             &escape($ownerdomain).':'.&escape($fullname).':'.
-                            &escape($title).':'.&escape($code).':'.$info,$homeserver);
+                            &escape($title).':'.&escape($code).':'.
+                            &escape($accessstart).':'.&escape($accessend).':'.$info,
+                            $homeserver);
         unless ($response =~ /(con_lost|error|no_such_host|refused)/) {
             my @items = split(/&/,$response);
             foreach my $item (@items) {
@@ -13345,7 +13377,7 @@ inststatus: types of institutional affil
 =over
 
 =item
-inststatustypes, inststatusorder
+inststatustypes, inststatusorder, inststatusguest
 
 =back