+ my ($conn, $msg, $err) = @_;
+ my $dxchan = DXChannel->get_by_cnum($conn); # get the dxconnnect object for this message
+
+ if (defined $err && $err) {
+ disconnect($dxchan) if defined $dxchan;
+ return;
+ }
+
+ # set up the basic channel info - this needs a bit more thought - there is duplication here
+ if (!defined $dxchan) {
+ my ($sort, $call, $line) = $msg =~ /^(\w)(\S+)\|(.*)$/;
+
+ # is there one already connected to me ?
+ my $user = DXUser->get($call);
+ if (DXChannel->get($call)) {
+ my $mess = DXM::msg($lang, $user->sort eq 'A' ? 'concluster' : 'conother', $call);
+ already_conn($conn, $call, $mess);
+ return;
+ }
+
+ # is there one already connected elsewhere in the cluster (and not a cluster)
+ if ($user) {
+ if (($user->sort eq 'A' || $call eq $myalias) && !DXCluster->get_exact($call)) {
+ ;
+ } else {
+ if (DXCluster->get($call) || DXChannel->get($call)) {
+ my $mess = DXM::msg($lang, $user->sort eq 'A' ? 'concluster' : 'conother', $call);
+ already_conn($conn, $call, $mess);
+ return;
+ }
+ }
+ $user->{lang} = $main::lang if !$user->{lang}; # to autoupdate old systems
+ } else {
+ if (DXCluster->get($call)) {
+ my $mess = DXM::msg($lang, 'conother', $call);
+ already_conn($conn, $call, $mess);
+ return;
+ }
+ $user = DXUser->new($call);
+ }
+
+ # is he locked out ?
+ if ($user->lockout) {
+ Log('DXCommand', "$call is locked out, disconnected");
+ $conn->send_now("Z$call|bye"); # this will cause 'client' to disconnect
+ return;
+ }
+
+ # create the channel
+ $dxchan = DXCommandmode->new($call, $conn, $user) if ($user->sort eq 'U');
+ $dxchan = DXProt->new($call, $conn, $user) if ($user->sort eq 'A');
+ die "Invalid sort of user on $call = $sort" if !$dxchan;
+ }
+
+ # queue the message and the channel object for later processing
+ if (defined $msg) {
+ my $self = bless {}, "inqueue";
+ $self->{dxchan} = $dxchan;
+ $self->{data} = $msg;
+ push @inqueue, $self;
+ }