--- loncom/lonnet/perl/lonnet.pm	2006/10/13 04:23:15	1.791
+++ loncom/lonnet/perl/lonnet.pm	2006/10/18 02:39:12	1.796
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.791 2006/10/13 04:23:15 raeburn Exp $
+# $Id: lonnet.pm,v 1.796 2006/10/18 02:39:12 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -413,17 +413,6 @@ sub delenv {
     return 'ok';
 }
 
-=pod
-
-=item * get_env_multiple($name) 
-
-gets $name from the %env hash, it seemlessly handles the cases where multiple
-values may be defined and end up as an array ref.
-
-returns an array of values
-
-=cut
-
 sub get_env_multiple {
     my ($name) = @_;
     my @values;
@@ -4217,13 +4206,14 @@ sub auto_photoupdate {
 }
 
 sub auto_instcode_format {
-    my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,$cat_order) = @_;
+    my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,
+	$cat_order) = @_;
     my $courses = '';
     my @homeservers;
     if ($caller eq 'global') {
-        foreach my $tryserver (keys %libserv) {
+        foreach my $tryserver (keys(%libserv)) {
             if ($hostdom{$tryserver} eq $codedom) {
-                if (!grep/^\Q$tryserver\E$/,@homeservers) {
+                if (!grep(/^\Q$tryserver\E$/,@homeservers)) {
                     push(@homeservers,$tryserver);
                 }
             }
@@ -4231,8 +4221,8 @@ sub auto_instcode_format {
     } else {
         push(@homeservers,&homeserver($caller,$codedom));
     }
-    foreach (keys %{$instcodes}) {
-        $courses .= &escape($_).'='.&escape($$instcodes{$_}).'&';
+    foreach my $code (keys(%{$instcodes})) {
+        $courses .= &escape($code).'='.&escape($$instcodes{$code}).'&';
     }
     chop($courses);
     my $ok_response = 0;
@@ -4242,7 +4232,7 @@ sub auto_instcode_format {
         $response=&reply('autoinstcodeformat:'.$codedom.':'.$courses,$server);
         if ($response !~ /(con_lost|error|no_such_host|refused)/) {
             my ($codes_str,$codetitles_str,$cat_titles_str,$cat_order_str) = 
-                                                            split/:/,$response;
+		split/:/,$response;
             %{$codes} = (%{$codes},&str2hash($codes_str));
             push(@{$codetitles},&str2array($codetitles_str));
             %{$cat_titles} = (%{$cat_titles},&str2hash($cat_titles_str));
@@ -4257,6 +4247,40 @@ sub auto_instcode_format {
     }
 }
 
+sub auto_instcode_defaults {
+    my ($domain,$returnhash,$code_order) = @_;
+    my @homeservers;
+    foreach my $tryserver (keys(%libserv)) {
+        if ($hostdom{$tryserver} eq $domain) {
+            if (!grep(/^\Q$tryserver\E$/,@homeservers)) {
+                push(@homeservers,$tryserver);
+            }
+        }
+    }
+    my $ok_response = 0;
+    my $response;
+    while (@homeservers > 0 && $ok_response == 0) {
+        my $server = shift(@homeservers);
+        $response=&reply('autoinstcodedefaults:'.$domain,$server);
+        if ($response !~ /(con_lost|error|no_such_host|refused)/) {
+            foreach my $pair (split(/\&/,$response)) {
+                my ($name,$value)=split(/\=/,$pair);
+                if ($name eq 'code_order') {
+                    @{$code_order} = split(/\&/,&unescape($value));
+                } else {
+                    $returnhash->{&unescape($name)}=&unescape($value);
+                }
+            }
+        }
+        $ok_response = 1;
+    }
+    if ($ok_response) {
+        return 'ok';
+    } else {
+        return $response;
+    }
+} 
+
 sub auto_validate_class_sec {
     my ($cdom,$cnum,$owner,$inst_class) = @_;
     my $homeserver = &homeserver($cnum,$cdom);
@@ -7320,7 +7344,9 @@ sub get_iphost {
 
 }
 
-$memcache=new Cache::Memcached({'servers'=>['127.0.0.1:11211']});
+$memcache=new Cache::Memcached({'servers'           => ['127.0.0.1:11211'],
+				'compress_threshold'=> 20_000,
+ 			        });
 
 $processmarker='_'.time.'_'.$perlvar{'lonHostID'};
 $dumpcount=0;
@@ -7517,6 +7543,13 @@ B<delenv($regexp)>: removes all items fr
 environment file that matches the regular expression in $regexp. The
 values are also delted from the current processes %env.
 
+=item * get_env_multiple($name) 
+
+gets $name from the %env hash, it seemlessly handles the cases where multiple
+values may be defined and end up as an array ref.
+
+returns an array of values
+
 =back
 
 =head2 User Information