--- loncom/lond	2002/12/18 20:43:29	1.104
+++ loncom/lond	2003/01/13 21:52:11	1.105
@@ -2,7 +2,7 @@
 # The LearningOnline Network
 # lond "LON Daemon" Server (port "LOND" 5663)
 #
-# $Id: lond,v 1.104 2002/12/18 20:43:29 matthew Exp $
+# $Id: lond,v 1.105 2003/01/13 21:52:11 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1226,6 +1226,48 @@ sub make_new_child {
                            }
                        } else {
                            print $client "error:$!\n";
+                       }
+# ----------------------------------------------------------------- dumpcurrent
+                   } elsif ($userinput =~ /^dumpcurrent/) {
+                       my ($cmd,$udom,$uname,$namespace)
+                          =split(/:/,$userinput);
+                       $namespace=~s/\//\_/g;
+                       $namespace=~s/\W//g;
+                       my $qresult='';
+                       my $proname=propath($udom,$uname);
+                       if (tie(%hash,'GDBM_File',
+                               "$proname/$namespace.db",
+                               &GDBM_READER(),0640)) {
+                           # Structure of %data:
+                           # $data{$symb}->{$parameter}=$value;
+                           # $data{$symb}->{'v.'.$parameter}=$version;
+                           # since $parameter will be unescaped, we do not
+                           # have to worry about silly parameter names...
+                           my %data = ();
+                           while (my ($key,$value) = each(%hash)) {
+                              my ($v,$symb,$param) = split(/:/,$key);
+                              next if ($v eq 'version' || $symb eq 'keys');
+                              next if (exists($data{$symb}) && 
+                                       exists($data{$symb}->{$param}) &&
+                                       $data{$symb}->{'v.'.$param} > $v);
+                              #&logthis("v = ".$v." p = ".$param." s = ".$symb);
+                              $data{$symb}->{$param}=$value;
+                              $data{$symb}->{'v.'.$param}=$value;
+                           }
+                           if (untie(%hash)) {
+                             while (my ($symb,$param_hash) = each(%data)) {
+                               while(my ($param,$value) = each (%$param_hash)){
+                                 next if ($param =~ /^v\./);
+                                 $qresult.=$symb.':'.$param.'='.$value.'&';
+                               }
+                             }
+                             chop($qresult);
+                             print $client "$qresult\n";
+                           } else {
+                             print $client "error:$!\n";
+                           }
+                       } else {
+                           print $client "error:$!\n";
                        }
 # ------------------------------------------------------------------------ dump
                    } elsif ($userinput =~ /^dump/) {