+ return;
+ }
+
+ $self->broadcast_route_pc9x($pcall, undef, $line, 0);
+ foreach my $r (@rdel) {
+ next unless $r;
+
+ $self->route_pc21($pcall, undef, $r) if $r->isa('Route::Node');
+ $self->route_pc17($pcall, undef, $parent, $r) if $r->isa('Route::User');
+ }
+ my @pc19 = grep { $_ && $_->isa('Route::Node') } @radd;
+ my @pc16 = grep { $_ && $_->isa('Route::User') } @radd;
+ unshift @pc19, $parent if $self->{state} eq 'init92' && $oparent == $parent;
+ $self->route_pc19($pcall, undef, @pc19) if @pc19;
+ $self->route_pc16($pcall, undef, $parent, @pc16) if @pc16;
+}
+
+sub handle_93
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+
+# $self->{do_pc9x} ||= 1;
+
+ my $pcall = $_[1];
+ unless (is_callsign($pcall)) {
+ dbg("PCPROT: invalid callsign string '$_[1]', ignored") if isdbg('chanerr');
+ return;
+ }
+ my $t = $_[2];
+ my $parent = check_pc9x_t($pcall, $t, 93, 1) || return;
+
+ my $to = $_[3];
+ my $from = $_[4];
+ my $via = $_[5];
+ my $text = $_[6];
+ my $onode = $_[7];
+ $onode = $pcall if @_ <= 8;
+
+ # will we allow it at all?
+ if ($censorpc) {
+ my @bad;
+ if (@bad = BadWords::check($text)) {
+ dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ # if this is a 'bad spotter' user then ignore it
+ my $nossid = $from;
+ $nossid =~ s/-\d+$//;
+ if ($badspotter->in($nossid)) {
+ dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
+ return;
+ }
+
+ if (is_callsign($to)) {
+ # local talks
+ my $dxchan;
+ $dxchan = DXChannel::get($main::myalias) if $to eq $main::mycall;
+ $dxchan = DXChannel::get($to) unless $dxchan;
+ if ($dxchan && $dxchan->is_user) {
+ $dxchan->talk($from, $to, $via, $text, $onode);
+ return;
+ }
+
+ # convert to PC10 talks where appropriate
+ my $ref = Route::get($to);
+ if ($ref) {
+ my @dxchan = $ref->alldxchan;
+ for $dxchan (@dxchan) {
+ if ($dxchan->{do_pc9x}) {
+ $dxchan->send($line);
+ } else {
+ $dxchan->talk($from, $to, $via, $text, $onode);
+ }
+ }
+ return;
+ }
+
+ # otherwise, drop through and allow it to be broadcast
+ } elsif ($to eq '*' || $to eq 'SYSOP' || $to eq 'WX') {
+ # announces
+ } else {
+ # chat messages