X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXCluster.pm;h=2160846547e9e542b5c80413c3bc8c1201e46ccf;hb=4e5b3de7a26563d94678fb790b8a1e2c4daaac8d;hp=c0ec375a88f56eabc3fe39e2fce91417564ae0af;hpb=3ba4a53a0fae7b6135ee9b8cd0ab4bbe352b4bdc;p=spider.git

diff --git a/perl/DXCluster.pm b/perl/DXCluster.pm
index c0ec375a..21608465 100644
--- a/perl/DXCluster.pm
+++ b/perl/DXCluster.pm
@@ -14,10 +14,8 @@
 
 package DXCluster;
 
-use Exporter;
-@ISA = qw(Exporter);
 use DXDebug;
-use Carp;
+use DXUtil;
 
 use strict;
 use vars qw(%cluster %valid);
@@ -25,13 +23,13 @@ use vars qw(%cluster %valid);
 %cluster = ();					# this is where we store the dxcluster database
 
 %valid = (
-		  mynode => '0,Parent Node,showcall',
+		  mynode => '0,Parent Node,DXCluster::showcall',
 		  call => '0,Callsign',
 		  confmode => '0,Conference Mode,yesno',
 		  here => '0,Here?,yesno',
-		  dxchan => '5,Channel ref',
+		  dxchan => '5,Channel ref,DXCluster::showcall',
 		  pcversion => '5,Node Version',
-		  list => '5,User List,dolist',
+		  list => '5,User List,DXCluster::dolist',
 		  users => '0,No of Users',
 		 );
 
@@ -102,6 +100,14 @@ sub field_prompt
 	my ($self, $ele) = @_;
 	return $valid{$ele};
 }
+#
+# return a list of valid elements 
+# 
+
+sub fields
+{
+	return keys(%valid);
+}
 
 # this expects a reference to a list in a node NOT a ref to a node 
 sub dolist
@@ -110,7 +116,8 @@ sub dolist
 	my $out;
 	my $ref;
   
-	foreach $ref (@{$self}) {
+	foreach my $call (keys %{$self}) {
+		$ref = $$self{$call};
 		my $s = $ref->{call};
 		$s = "($s)" if !$ref->{here};
 		$out .= "$s ";
@@ -136,12 +143,6 @@ sub cluster
 	return " $DXNode::nodes nodes, $users local / $tot total users  Max users $DXNode::maxusers  Uptime $uptime";
 }
 
-#sub DESTROY
-#{
-#	my $self = shift;
-#	dbg('cluster', "destroying $self->{call}\n");
-#}
-
 no strict;
 sub AUTOLOAD
 {
@@ -152,6 +153,9 @@ sub AUTOLOAD
 	$name =~ s/.*:://o;
   
 	confess "Non-existant field '$AUTOLOAD'" if !$valid{$name};
+	# this clever line of code creates a subroutine which takes over from autoload
+	# from OO Perl - Conway
+	*{$AUTOLOAD} = sub {@_ > 1 ? $_[0]->{$name} = $_[1] : $_[0]->{$name}} ;
 	@_ ? $self->{$name} = shift : $self->{$name} ;
 }
 
@@ -303,5 +307,13 @@ sub dolist
 {
 
 }
+
+sub DESTROY
+{
+	my $self = shift;
+	undef $self->{list} if $self->{list};
+}
+
+
 1;
 __END__