--- loncom/lonnet/perl/lonnet.pm	2003/08/20 01:13:56	1.403
+++ loncom/lonnet/perl/lonnet.pm	2003/09/02 13:07:51	1.408
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.403 2003/08/20 01:13:56 www Exp $
+# $Id: lonnet.pm,v 1.408 2003/09/02 13:07:51 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -245,6 +245,16 @@ sub critical {
     }
     return $answer;
 }
+
+# -------------- Remove all key from the env that start witha lowercase letter
+#                (Which is alweways a lon-capa value)
+sub cleanenv {
+    foreach my $key (keys(%ENV)) {
+	if ($key =~ /^[a-z]/) {
+	    delete($ENV{$key});
+	}
+    }
+}
  
 # ------------------------------------------- Transfer profile into environment
 
@@ -379,8 +389,8 @@ sub userload {
 	my $curtime=time;
 	while ($filename=readdir(LONIDS)) {
 	    if ($filename eq '.' || $filename eq '..') {next;}
-	    my ($atime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[8];
-	    if ($curtime-$atime < 3600) { $numusers++; }
+	    my ($mtime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[9];
+	    if ($curtime-$mtime < 3600) { $numusers++; }
 	}
 	closedir(LONIDS);
     }
@@ -1218,7 +1228,7 @@ sub courseacclog {
     my $fnsymb=shift;
     unless ($ENV{'request.course.id'}) { return ''; }
     my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'};
-    if ($fnsymb=~/(problem|exam|quiz|assess|survey|form)$/) {
+    if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|page)$/) {
         $what.=':POST';
 	foreach (keys %ENV) {
             if ($_=~/^form\.(.*)/) {
@@ -2126,6 +2136,21 @@ sub dump {
    return %returnhash;
 }
 
+# -------------------------------------------------------------- keys interface
+
+sub getkeys {
+   my ($namespace,$udomain,$uname)=@_;
+   if (!$udomain) { $udomain=$ENV{'user.domain'}; }
+   if (!$uname) { $uname=$ENV{'user.name'}; }
+   my $uhome=&homeserver($uname,$udomain);
+   my $rep=reply("keys:$udomain:$uname:$namespace",$uhome);
+   my @keyarray=();
+   foreach (split(/\&/,$rep)) {
+      push (@keyarray,&unescape($_));
+   }
+   return @keyarray;
+}
+
 # --------------------------------------------------------------- currentdump
 sub currentdump {
    my ($courseid,$sdom,$sname)=@_;
@@ -2799,7 +2824,8 @@ sub modifyuser {
              ' in domain '.$ENV{'request.role.domain'});
     my $uhome=&homeserver($uname,$udom,'true');
 # ----------------------------------------------------------------- Create User
-    if (($uhome eq 'no_host') && ($umode) && ($upass)) {
+    if (($uhome eq 'no_host') && 
+	(($umode && $upass) || ($umode eq 'localauth'))) {
         my $unhome='';
         if (defined($desiredhome) && $hostdom{$desiredhome} eq $udom) { 
             $unhome = $desiredhome;