--- loncom/lonnet/perl/lonnet.pm	2006/10/13 04:23:15	1.791
+++ loncom/lonnet/perl/lonnet.pm	2006/10/23 21:22:44	1.799
@@ -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 1.799 2006/10/23 21:22:44 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;
@@ -547,10 +536,10 @@ sub compare_server_load {
 # --------------------------------------------- Try to change a user's password
 
 sub changepass {
-    my ($uname,$udom,$currentpass,$newpass,$server)=@_;
+    my ($uname,$udom,$currentpass,$newpass,$server,$context)=@_;
     $currentpass = &escape($currentpass);
     $newpass     = &escape($newpass);
-    my $answer = reply("encrypt:passwd:$udom:$uname:$currentpass:$newpass",
+    my $answer = reply("encrypt:passwd:$udom:$uname:$currentpass:$newpass:$context",
 		       $server);
     if (! $answer) {
 	&logthis("No reply on password change request to $server ".
@@ -1647,7 +1636,14 @@ sub removeuploadedurl {
 sub removeuserfile {
     my ($docuname,$docudom,$fname)=@_;
     my $home=&homeserver($docuname,$docudom);
-    return &reply("removeuserfile:$docudom/$docuname/$fname",$home);
+    my $result = &reply("removeuserfile:$docudom/$docuname/$fname",$home);
+    if ($result eq 'ok') {
+        if (($fname !~ /\.meta$/) && (&is_portfolio_file($fname))) {
+            my $metafile = $fname.'.meta';
+            my $metaresult = &removeuserfile($docuname,$docudom,$metafile); 
+        }
+    }
+    return $result;
 }
 
 sub mkdiruserfile {
@@ -1659,8 +1655,17 @@ sub mkdiruserfile {
 sub renameuserfile {
     my ($docuname,$docudom,$old,$new)=@_;
     my $home=&homeserver($docuname,$docudom);
-    return &reply("renameuserfile:$docudom:$docuname:".&escape("$old").':'.
-		  &escape("$new"),$home);
+    my $result = &reply("renameuserfile:$docudom:$docuname:".
+                        &escape("$old").':'.&escape("$new"),$home);
+    if ($result eq 'ok') {
+        if (($old !~ /\.meta$/) && (&is_portfolio_file($old))) {
+            my $oldmeta = $old.'.meta';
+            my $newmeta = $new.'.meta';
+            my $metaresult = 
+                &renameuserfile($docuname,$docudom,$oldmeta,$newmeta);
+        }
+    }
+    return $result;
 }
 
 # ------------------------------------------------------------------------- Log
@@ -3455,6 +3460,15 @@ sub is_portfolio_url {
     return scalar(&parse_portfolio_url($url));
 }
 
+sub is_portfolio_file {
+    my ($file) = @_;
+    if (($file =~ /^portfolio/) || ($file =~ /^groups\/\w+\/portfolio/)) {
+        return 1;
+    }
+    return;
+}
+
+
 # ---------------------------------------------- Custom access rule evaluation
 
 sub customaccess {
@@ -4217,13 +4231,14 @@ 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 +4246,8 @@ 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 +4257,7 @@ 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 +4272,40 @@ 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);
@@ -5002,8 +5051,13 @@ sub modify_access_controls {
             for (my $i=0; $i<$numnew; $i++) {
                 my $newkey = $newitems[$i];
                 my $newid = &Apache::loncommon::get_cgi_id();
-                $newkey =~ s/^(\d+)/$newid/;
-                $translation{$1} = $newid;
+                if ($newkey =~ /^\d+:/) { 
+                    $newkey =~ s/^(\d+)/$newid/;
+                    $translation{$1} = $newid;
+                } elsif ($newkey =~ /^\d+_\d+_\d+:/) {
+                    $newkey =~ s/^(\d+_\d+_\d+)/$newid/;
+                    $translation{$1} = $newid;
+                }
                 $new_values{$file_name."\0".$newkey} = 
                                           $$changes{'activate'}{$newitems[$i]};
                 $new_control{$newkey} = $now;
@@ -7320,7 +7374,9 @@ 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'};
 $dumpcount=0;
@@ -7517,6 +7573,13 @@ B<delenv($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