--- loncom/lond	2006/11/10 02:01:55	1.347
+++ loncom/lond	2006/11/21 20:58:06	1.348
@@ -2,7 +2,7 @@
 # The LearningOnline Network
 # lond "LON Daemon" Server (port "LOND" 5663)
 #
-# $Id: lond,v 1.347 2006/11/10 02:01:55 raeburn Exp $
+# $Id: lond,v 1.348 2006/11/21 20:58:06 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -60,7 +60,7 @@ my $DEBUG = 0;		       # Non zero to ena
 my $status='';
 my $lastlog='';
 
-my $VERSION='$Revision: 1.347 $'; #' stupid emacs
+my $VERSION='$Revision: 1.348 $'; #' stupid emacs
 my $remoteVERSION;
 my $currenthostid="default";
 my $currentdomainid;
@@ -3510,6 +3510,99 @@ sub dump_course_id_handler {
 &register_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0);
 
 #
+# Puts an unencrypted entry in a namespace db file at the domain level 
+#
+# Parameters:
+#    $cmd      - The command that got us here.
+#    $tail     - Tail of the command (remaining parameters).
+#    $client   - File descriptor connected to client.
+# Returns
+#     0        - Requested to exit, caller should shut down.
+#     1        - Continue processing.
+#  Side effects:
+#     reply is written to $client.
+#
+sub put_domain_handler {
+    my ($cmd,$tail,$client) = @_;
+
+    my $userinput = "$cmd:$tail";
+
+    my ($udom,$namespace,$what) =split(/:/,$tail,3);
+    chomp($what);
+    my @pairs=split(/\&/,$what);
+    my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_WRCREAT(),
+                                   "P", $what);
+    if ($hashref) {
+        foreach my $pair (@pairs) {
+            my ($key,$value)=split(/=/,$pair);
+            $hashref->{$key}=$value;
+        }
+        if (&untie_domain_hash($hashref)) {
+            &Reply($client, "ok\n", $userinput);
+        } else {
+            &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
+                     "while attempting putdom\n", $userinput);
+        }
+    } else {
+        &Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ".
+                  "while attempting putdom\n", $userinput);
+    }
+
+    return 1;
+}
+&register_handler("putdom", \&put_domain_handler, 0, 1, 0);
+
+# Unencrypted get from the namespace database file at the domain level.
+# This function retrieves a keyed item from a specific named database in the
+# domain directory.
+#
+# Parameters:
+#   $cmd             - Command request keyword (get).
+#   $tail            - Tail of the command.  This is a colon separated list
+#                      consisting of the domain and the 'namespace' 
+#                      which selects the gdbm file to do the lookup in,
+#                      & separated list of keys to lookup.  Note that
+#                      the values are returned as an & separated list too.
+#   $client          - File descriptor open on the client.
+# Returns:
+#   1       - Continue processing.
+#   0       - Exit.
+#  Side effects:
+#     reply is written to $client.
+#
+
+sub get_domain_handler {
+    my ($cmd, $tail, $client) = @_;
+
+    my $userinput = "$client:$tail";
+
+    my ($udom,$namespace,$what)=split(/:/,$tail,3);
+    chomp($what);
+    my @queries=split(/\&/,$what);
+    my $qresult='';
+    my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER());
+    if ($hashref) {
+        for (my $i=0;$i<=$#queries;$i++) {
+            $qresult.="$hashref->{$queries[$i]}&";
+        }
+        if (&untie_domain_hash($hashref)) {
+            $qresult=~s/\&$//;
+            &Reply($client, "$qresult\n", $userinput);
+        } else {
+            &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ".
+                      "while attempting getdom\n",$userinput);
+        }
+    } else {
+        &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ".
+                 "while attempting getdom\n",$userinput);
+    }
+
+    return 1;
+}
+&register_handler("getdom", \&get_id_handler, 0, 1, 0);
+
+
+#
 #  Puts an id to a domains id database. 
 #
 #  Parameters: