+ }
+
+ # only do a rspf check on PC23 (not 27)
+ if ($pcno == 23) {
+ return if $rspfcheck and !$self->rspfcheck(1, $_[8], $_[7])
+ }
+
+ # do some de-duping
+ my $d = cltounix($_[1], sprintf("%02d18Z", $_[2]));
+ my $sfi = unpad($_[3]);
+ my $k = unpad($_[4]);
+ my $i = unpad($_[5]);
+ my ($r) = $_[6] =~ /R=(\d+)/;
+ $r = 0 unless $r;
+ if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $_[2] < 0 || $_[2] > 23) {
+ dbg("PCPROT: WWV Date ($_[1] $_[2]) out of range") if isdbg('chanerr');
+ return;
+ }
+
+ # global wwv filtering on INPUT
+ my @dxcc = ((Prefix::cty_data($_[7]))[0..2], (Prefix::cty_data($_[8]))[0..2]);
+ if ($self->{inwwvfilter}) {
+ my ($filter, $hops) = $self->{inwwvfilter}->it(@_[7,8], $origin, @dxcc);
+ unless ($filter) {
+ dbg("PCPROT: Rejected by input wwv filter") if isdbg('chanerr');
+ return;
+ }
+ }
+ $_[7] =~ s/-\d+$//o; # remove spotter's ssid
+ if (Geomag::dup($d,$sfi,$k,$i,$_[6],$_[7])) {
+ dbg("PCPROT: Dup WWV Spot ignored\n") if isdbg('chanerr');
+ return;
+ }
+
+ # note this only takes the first one it gets
+ Geomag::update($d, $_[2], $sfi, $k, $i, @_[6..8], $r);
+
+ my $rep;
+ eval {
+ $rep = Local::wwv($self, $_[1], $_[2], $sfi, $k, $i, @_[6..8], $r);
+ };
+ # dbg("Local::wwv2 error $@") if isdbg('local') if $@;
+ return if $rep;
+
+ # DON'T be silly and send on PC27s!
+ return if $pcno == 27;
+
+ # broadcast to the eager world
+ send_wwv_spot($self, $line, $d, $_[2], $sfi, $k, $i, @_[6..8]);
+}
+
+# set here status
+sub handle_24
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ my $call = uc $_[1];
+ my ($nref, $uref);
+ $nref = Route::Node::get($call);
+ $uref = Route::User::get($call);
+ return unless $nref || $uref; # if we don't know where they are, it's pointless sending it on
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: Dup PC24 ignored\n") if isdbg('chanerr');
+ return;
+ }
+
+ $nref->here($_[2]) if $nref;
+ $uref->here($_[2]) if $uref;
+ my $ref = $nref || $uref;
+ return unless $self->in_filter_route($ref);
+
+ $self->route_pc24($origin, $line, $ref, $_[3]);
+}
+
+# merge request
+sub handle_25
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if ($_[1] ne $main::mycall) {
+ $self->route($_[1], $line);
+ return;
+ }
+ if ($_[2] eq $main::mycall) {
+ dbg("PCPROT: Trying to merge to myself, ignored") if isdbg('chanerr');
+ return;
+ }
+
+ Log('DXProt', "Merge request for $_[3] spots and $_[4] WWV from $_[2]");
+
+ # spots
+ if ($_[3] > 0) {
+ my @in = reverse Spot::search(1, undef, undef, 0, $_[3]);
+ my $in;
+ foreach $in (@in) {
+ $self->send(pc26(@{$in}[0..4], $_[2]));
+ }
+ }
+
+ # wwv
+ if ($_[4] > 0) {
+ my @in = reverse Geomag::search(0, $_[4], time, 1);
+ my $in;
+ foreach $in (@in) {
+ $self->send(pc27(@{$in}[0..5], $_[2]));
+ }
+ }
+}
+
+sub handle_26 {goto &handle_11}
+sub handle_27 {goto &handle_23}
+
+# mail/file handling
+sub handle_28
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if ($_[1] eq $main::mycall) {
+ no strict 'refs';
+ my $sub = "DXMsg::handle_$pcno";
+ &$sub($self, @_);
+ } else {
+ $self->route($_[1], $line) unless $self->is_clx;
+ }
+}
+
+sub handle_29 {goto &handle_28}
+sub handle_30 {goto &handle_28}
+sub handle_31 {goto &handle_28}
+sub handle_32 {goto &handle_28}
+sub handle_33 {goto &handle_28}
+
+sub handle_34
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if (eph_dup($line, $eph_pc34_restime)) {
+ dbg("PCPROT: dupe PC34, ignored") if isdbg('chanerr');
+ } else {
+ $self->process_rcmd($_[1], $_[2], $_[2], $_[3]);
+ }
+}
+
+# remote command replies
+sub handle_35
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ eph_del_regex("^PC35\\^$_[2]\\^$_[1]\\^");
+ $self->process_rcmd_reply($_[1], $_[2], $_[1], $_[3]);
+}
+
+sub handle_36 {goto &handle_34}
+
+# database stuff
+sub handle_37
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if ($_[1] eq $main::mycall) {
+ no strict 'refs';
+ my $sub = "DXDb::handle_$pcno";
+ &$sub($self, @_);
+ } else {
+ $self->route($_[1], $line) unless $self->is_clx;
+ }
+}
+
+# node connected list from neighbour
+sub handle_38
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+}
+
+# incoming disconnect
+sub handle_39
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if ($_[1] eq $self->{call}) {
+ $self->disconnect(1);
+ } else {
+ dbg("PCPROT: came in on wrong channel") if isdbg('chanerr');
+ }
+}
+
+sub handle_40 {goto &handle_28}
+
+# user info
+sub handle_41
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ my $call = $_[1];
+
+ my $l = $line;
+ $l =~ s/[\x00-\x20\x7f-\xff]+//g; # remove all funny characters and spaces for dup checking
+ if (eph_dup($l, $eph_info_restime)) {
+ dbg("PCPROT: dup PC41, ignored") if isdbg('chanerr');
+ return;
+ }
+
+ # input filter if required
+ # my $ref = Route::get($call) || Route->new($call);
+ # return unless $self->in_filter_route($ref);
+
+ if ($_[3] eq $_[2] || $_[3] =~ /^\s*$/) {
+ dbg('PCPROT: invalid value') if isdbg('chanerr');
+ return;
+ }
+
+ # add this station to the user database, if required
+ my $user = DXUser->get_current($call);
+ $user = DXUser->new($call) unless $user;
+
+ if ($_[2] == 1) {
+ $user->name($_[3]);
+ } elsif ($_[2] == 2) {
+ $user->qth($_[3]);
+ } elsif ($_[2] == 3) {
+ if (is_latlong($_[3])) {
+ my ($lat, $long) = DXBearing::stoll($_[3]);
+ $user->lat($lat);
+ $user->long($long);
+ $user->qra(DXBearing::lltoqra($lat, $long));
+ } else {
+ dbg('PCPROT: not a valid lat/long') if isdbg('chanerr');
+ return;
+ }
+ } elsif ($_[2] == 4) {
+ $user->homenode($_[3]);
+ } elsif ($_[2] == 5) {
+ if (is_qra(uc $_[3])) {
+ my ($lat, $long) = DXBearing::qratoll(uc $_[3]);
+ $user->lat($lat);
+ $user->long($long);
+ $user->qra(uc $_[3]);
+ } else {
+ dbg('PCPROT: not a valid QRA locator') if isdbg('chanerr');
+ return;
+ }
+ }
+ $user->lastoper($main::systime); # to cut down on excessive for/opers being generated
+ $user->put;
+
+ unless ($self->{isolate}) {
+ DXChannel::broadcast_nodes($line, $self); # send it to everyone but me
+ }
+
+ # perhaps this IS what we want after all
+ # $self->route_pc41($ref, $call, $_[2], $_[3], $_[4]);
+}
+
+sub handle_42 {goto &handle_28}
+
+
+# database
+sub handle_44 {goto &handle_37}
+sub handle_45 {goto &handle_37}
+sub handle_46 {goto &handle_37}
+sub handle_47 {goto &handle_37}
+sub handle_48 {goto &handle_37}
+
+# message and database
+sub handle_49
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: Dup PC49 ignored\n") if isdbg('chanerr');
+ return;
+ }
+
+ if ($_[1] eq $main::mycall) {
+ DXMsg::handle_49($self, @_);
+ } else {
+ $self->route($_[1], $line) unless $self->is_clx;
+ }
+}
+
+# keep alive/user list
+sub handle_50
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+
+ my $call = $_[1];
+
+ RouteDB::update($call, $self->{call});
+
+ my $node = Route::Node::get($call);
+ if ($node) {
+ return unless $node->call eq $self->{call};
+ $node->usercount($_[2]);
+
+ # input filter if required
+ return unless $self->in_filter_route($node);
+
+ $self->route_pc50($origin, $line, $node, $_[2], $_[3]) unless eph_dup($line);
+ }
+}