X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXCommandmode.pm;h=854a635496e058a651896d04bc8f412a381f84ea;hb=ab811a0c902225075a9bd69749f65594079433a9;hp=fc43a4e1139bdbe025ddacea311699316e43bea5;hpb=d7a259b56406b17ce5179aac85a3b1f07664147d;p=spider.git

diff --git a/perl/DXCommandmode.pm b/perl/DXCommandmode.pm
index fc43a4e1..854a6354 100644
--- a/perl/DXCommandmode.pm
+++ b/perl/DXCommandmode.pm
@@ -4,15 +4,16 @@
 #
 # Copyright (c) 1998 Dirk Koopman G1TLH
 #
-# $Id$
+#
 # 
 
 package DXCommandmode;
 
-use POSIX;
+#use POSIX;
 
 @ISA = qw(DXChannel);
 
+use POSIX qw(:math_h);
 use DXUtil;
 use DXChannel;
 use DXUser;
@@ -30,16 +31,27 @@ use AnnTalk;
 use WCY;
 use Sun;
 use Internet;
+use Script;
+use Net::Telnet;
+use QSL;
+use DB_File;
+use VE7CC;
+use DXXml;
 
 use strict;
-use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase $maxerrors);
+use vars qw(%Cache %cmd_cache $errstr %aliases $scriptbase %nothereslug
+	$maxbadcount $msgpolltime $default_pagelth $cmdimportdir);
 
 %Cache = ();					# cache of dynamically loaded routine's mod times
 %cmd_cache = ();				# cache of short names
 $errstr = ();					# error string from eval
 %aliases = ();					# aliases for (parts of) commands
 $scriptbase = "$main::root/scripts"; # the place where all users start scripts go
-$maxerrors = 20;				# the maximum number of concurrent errors allowed before disconnection
+$maxbadcount = 3;				# no of bad words allowed before disconnection
+$msgpolltime = 3600;			# the time between polls for new messages 
+$cmdimportdir = "$main::root/cmd_import"; # the base directory for importing command scripts 
+                                          # this does not exist as default, you need to create it manually
+					  #
 
 #
 # obtain a new connection this is derived from dxchannel
@@ -48,6 +60,20 @@ $maxerrors = 20;				# the maximum number of concurrent errors allowed before dis
 sub new 
 {
 	my $self = DXChannel::alloc(@_);
+
+	# routing, this must go out here to prevent race condx
+	my $pkg = shift;
+	my $call = shift;
+#	my @rout = $main::routeroot->add_user($call, Route::here(1));
+	DXProt::_add_thingy($main::routeroot, [$call, 0, 0, 1]);
+
+	# ALWAYS output the user
+	my $ref = Route::User::get($call);
+	if ($ref) {
+		$main::me->route_pc16($main::mycall, undef, $main::routeroot, $ref);
+		$main::me->route_pc92a($main::mycall, undef, $main::routeroot, $ref) unless $DXProt::pc92_slug_changes;
+	}
+
 	return $self;
 }
 
@@ -62,14 +88,22 @@ sub start
 	my $call = $self->{call};
 	my $name = $user->{name};
 	
+	# log it
+	my $host = $self->{conn}->{peerhost};
+	$host ||= "AGW Port #$self->{conn}->{agwport}" if exists $self->{conn}->{agwport};
+	$host ||= "unknown";
+	LogDbg('DXCommand', "$call connected from $host");
+
 	$self->{name} = $name ? $name : $call;
 	$self->send($self->msg('l2',$self->{name}));
-	$self->send_file($main::motd) if (-e $main::motd);
 	$self->state('prompt');		# a bit of room for further expansion, passwords etc
 	$self->{priv} = $user->priv || 0;
 	$self->{lang} = $user->lang || $main::lang || 'en';
-	$self->{pagelth} = $user->pagelth || 20;
-	$self->{priv} = 0 if $line =~ /^(ax|te)/; # set the connection priv to 0 - can be upgraded later
+	my $pagelth = $user->pagelth;
+	$pagelth = $default_pagelth unless defined $pagelth;
+	$self->{pagelth} = $pagelth;
+	($self->{width}) = $line =~ /width=(\d+)/; $line =~ s/\s*width=\d+\s*//;
+	$self->{width} = 80 unless $self->{width} && $self->{width} > 80;
 	$self->{consort} = $line;	# save the connection type
 	
 	# set some necessary flags on the user if they are connecting
@@ -81,13 +115,61 @@ sub start
 	$self->{wx} = $user->wantwx;
 	$self->{dx} = $user->wantdx;
 	$self->{logininfo} = $user->wantlogininfo;
+	$self->{ann_talk} = $user->wantann_talk;
 	$self->{here} = 1;
+	$self->{prompt} = $user->prompt if $user->prompt;
+
+	# sort out new dx spot stuff
+	$user->wantdxcq(0) unless defined $user->{wantdxcq};
+	$user->wantdxitu(0) unless defined $user->{wantdxitu};	
+	$user->wantusstate(0) unless defined $user->{wantusstate};
+
+	# sort out registration
+	if ($main::reqreg == 1) {
+		$self->{registered} = $user->registered;
+	} elsif ($main::reqreg == 2) {
+		$self->{registered} = !$user->registered;
+	} else {
+		$self->{registered} = 1;
+	}
+
+
+	# decide which motd to send
+	my $motd;
+	unless ($self->{registered}) {
+		$motd = "${main::motd}_nor_$self->{lang}";
+		$motd = "${main::motd}_nor" unless -e $motd;
+	}
+	$motd = "${main::motd}_$self->{lang}" unless $motd && -e $motd;
+	$motd = $main::motd unless $motd && -e $motd;
+	if ($self->conn->{csort} eq 'ax25') {
+		if ($motd) {
+			$motd = "${motd}_ax25" if -e "${motd}_ax25";
+		} else {
+			$motd = "${main::motd}_ax25" if -e "${main::motd}_ax25";
+		}
+	}
+	$self->send_file($motd) if -e $motd;
+
+	# sort out privilege reduction
+	$self->{priv} = 0 if $line =~ /^(ax|te)/ && !$self->conn->{usedpasswd};
 
 	# get the filters
-	$self->{spotsfilter} = Filter::read_in('spots', $call, 0) || Filter::read_in('spots', 'user_default', 0);
-	$self->{wwvfilter} = Filter::read_in('wwv', $call, 0) || Filter::read_in('wwv', 'user_default', 0);
-	$self->{wcyfilter} = Filter::read_in('wcy', $call, 0) || Filter::read_in('wcy', 'user_default', 0);
-	$self->{annfilter} = Filter::read_in('ann', $call, 0) || Filter::read_in('ann', 'user_default', 0) ;
+	my $nossid = $call;
+	$nossid =~ s/-\d+$//;
+	
+	$self->{spotsfilter} = Filter::read_in('spots', $call, 0) 
+		|| Filter::read_in('spots', $nossid, 0)
+			|| Filter::read_in('spots', 'user_default', 0);
+	$self->{wwvfilter} = Filter::read_in('wwv', $call, 0) 
+		|| Filter::read_in('wwv', $nossid, 0) 
+			|| Filter::read_in('wwv', 'user_default', 0);
+	$self->{wcyfilter} = Filter::read_in('wcy', $call, 0) 
+		|| Filter::read_in('wcy', $nossid, 0) 
+			|| Filter::read_in('wcy', 'user_default', 0);
+	$self->{annfilter} = Filter::read_in('ann', $call, 0) 
+		|| Filter::read_in('ann', $nossid, 0) 
+			|| Filter::read_in('ann', 'user_default', 0) ;
 
 	# clean up qra locators
 	my $qra = $user->qra;
@@ -98,42 +180,52 @@ sub start
 		$user->qra(DXBearing::lltoqra($lat, $long)) if (defined $lat && defined $long);  
 	}
 
-	# add yourself to the database
-	my $node = DXNode->get($main::mycall) or die "$main::mycall not allocated in DXNode database";
-	my $cuser = DXNodeuser->new($self, $node, $call, 0, 1);
-	$node->dxchan($self) if $call eq $main::myalias; # send all output for mycall to myalias
-
-	# routing version
-	my $pref = Route::Node::get($main::mycall)  or die "$main::mycall not allocated in Route database";
-	$pref->add_user($call, Route::here($self->{here}));
-	dbg('route', "B/C PC16 on $main::mycall for: $call");
+	# decide on echo
+	my $echo = $user->wantecho;
+	unless ($echo) {
+		$self->send_now('E', "0");
+		$self->send($self->msg('echow'));
+		$self->conn->echo($echo) if $self->conn->can('echo');
+	}
 	
-	# issue a pc16 to everybody interested
-	my $nchan = DXChannel->get($main::mycall);
-	my @pc16 = DXProt::pc16($nchan, $cuser);
-	for (@pc16) {
-		DXProt::broadcast_all_ak1a($_);
+	$self->tell_login('loginu');
+	$self->tell_buddies('loginb');
+	
+	# do we need to send a forward/opernam?
+	my $lastoper = $user->lastoper || 0;
+	my $homenode = $user->homenode || ""; 
+	if ($homenode eq $main::mycall && $main::systime >= $lastoper + $DXUser::lastoperinterval) {
+		run_cmd($main::me, "forward/opernam $call");
+		$user->lastoper($main::systime + ((int rand(10)) * 86400));
 	}
-	Log('DXCommand', "$call connected");
 
-	# send prompts and things
-	my $info = DXCluster::cluster();
+	# run a script send the output to the punter
+	my $script = new Script(lc $call) || new Script('user_default');
+	$script->run($self) if $script;
+
+	# send cluster info
+	my $info = Route::cluster();
 	$self->send("Cluster:$info");
+
+	# send prompts for qth, name and things
 	$self->send($self->msg('namee1')) if !$user->name;
 	$self->send($self->msg('qthe1')) if !$user->qth;
 	$self->send($self->msg('qll')) if !$user->qra || (!$user->lat && !$user->long);
 	$self->send($self->msg('hnodee1')) if !$user->qth;
 	$self->send($self->msg('m9')) if DXMsg::for_me($call);
-	$self->prompt;
 
-	# decide on echo
-	if (!$user->wantecho) {
-		$self->send_now('E', "0");
-		$self->send($self->msg('echow'));
+	# send out any buddy messages for other people that are online
+	foreach my $call (@{$user->buddies}) {
+		my $ref = Route::User::get($call);
+		if ($ref) {
+			foreach my $node (@{$ref->parent}) {
+				$self->send($self->msg($node eq $main::mycall ? 'loginb' : 'loginbn', $call, $node));
+			} 
+		}
 	}
-	
-	$self->tell_login('loginu');
-	
+
+	$self->lastmsgpoll($main::systime);
+	$self->prompt;
 }
 
 #
@@ -145,6 +237,9 @@ sub normal
 	my $self = shift;
 	my $cmdline = shift;
 	my @ans;
+
+	# save this for them's that need it
+	my $rawline = $cmdline;
 	
 	# remove leading and trailing spaces
 	$cmdline =~ s/^\s*(.*)\s*$/$1/;
@@ -176,8 +271,8 @@ sub normal
 		}
 	} elsif ($self->{state} eq 'sysop') {
 		my $passwd = $self->{user}->passwd;
-		my @pw = split / */, $passwd;
 		if ($passwd) {
+			my @pw = grep {$_ !~ /\s/} split //, $passwd;
 			my @l = @{$self->{passwd}};
 			my $str = "$pw[$l[0]].*$pw[$l[1]].*$pw[$l[2]].*$pw[$l[3]].*$pw[$l[4]]";
 			if ($cmdline =~ /$str/) {
@@ -188,33 +283,113 @@ sub normal
 		} else {
 			$self->send($self->msg('sorry'));
 		}
-		delete $self->{passwd};
 		$self->state('prompt');
-	} elsif ($self->{state} eq 'talk') {
+	} elsif ($self->{state} eq 'passwd') {
+		my $passwd = $self->{user}->passwd;
+		if ($passwd && $cmdline eq $passwd) {
+			$self->send($self->msg('pw1'));
+			$self->state('passwd1');
+		} else {
+			$self->conn->{echo} = $self->conn->{decho};
+			delete $self->conn->{decho};
+			$self->send($self->msg('sorry'));
+			$self->state('prompt');
+		}
+	} elsif ($self->{state} eq 'passwd1') {
+		$self->{passwd} = $cmdline;
+		$self->send($self->msg('pw2'));
+		$self->state('passwd2');
+	} elsif ($self->{state} eq 'passwd2') {
+		if ($cmdline eq $self->{passwd}) {
+			$self->{user}->passwd($cmdline);
+			$self->send($self->msg('pw3'));
+		} else {
+			$self->send($self->msg('pw4'));
+		}
+		$self->conn->{echo} = $self->conn->{decho};
+		delete $self->conn->{decho};
+		$self->state('prompt');
+	} elsif ($self->{state} eq 'talk' || $self->{state} eq 'chat') {
 		if ($cmdline =~ m{^(?:/EX|/ABORT)}i) {
 			for (@{$self->{talklist}}) {
-				$self->send_talks($_,  $self->msg('talkend'));
+				if ($self->{state} eq 'talk') {
+					$self->send_talks($_,  $self->msg('talkend'));
+				} else {
+					$self->local_send('C', $self->msg('chatend', $_));
+				}
 			}
 			$self->state('prompt');
 			delete $self->{talklist};
-		} elsif ($cmdline =~ m(^/\w+)) {
-			$cmdline =~ s(^/)();
-			$self->send_ans(run_cmd($self, $cmdline));
-			$self->send($self->talk_prompt);
+		} elsif ($cmdline =~ m|^/+\w+|) {
+			$cmdline =~ s|^/||;
+			my $sendit = $cmdline =~ s|^/+||;
+			my @in = $self->run_cmd($cmdline);
+			$self->send_ans(@in);
+			if ($sendit && $self->{talklist} && @{$self->{talklist}}) {
+				foreach my $l (@in) {
+					my @bad;
+					if (@bad = BadWords::check($l)) {
+						$self->badcount(($self->badcount||0) + @bad);
+						LogDbg('DXCommand', "$self->{call} swore: $l with words:" . join(',', @bad) . ")");
+					} else {
+						for (@{$self->{talklist}}) {
+							if ($self->{state} eq 'talk') {
+								$self->send_talks($_, $l);
+							} else {
+								send_chats($self, $_, $l)
+							}
+						}
+					}
+				}
+			}
+			$self->send($self->{state} eq 'talk' ? $self->talk_prompt : $self->chat_prompt);
 		} elsif ($self->{talklist} && @{$self->{talklist}}) {
 			# send what has been said to whoever is in this person's talk list
-			for (@{$self->{talklist}}) {
-				$self->send_talks($_, $cmdline);
+			my @bad;
+			if (@bad = BadWords::check($cmdline)) {
+				$self->badcount(($self->badcount||0) + @bad);
+				LogDbg('DXCommand', "$self->{call} swore: $cmdline with words:" . join(',', @bad) . ")");
+			} else {
+				for (@{$self->{talklist}}) {
+					if ($self->{state} eq 'talk') {
+						$self->send_talks($_, $rawline);
+					} else {
+						send_chats($self, $_, $rawline);
+					}
+				}
 			}
 			$self->send($self->talk_prompt) if $self->{state} eq 'talk';
+			$self->send($self->chat_prompt) if $self->{state} eq 'chat';
 		} else {
 			# for safety
 			$self->state('prompt');
 		}
+	} elsif (my $func = $self->{func}) {
+		no strict 'refs';
+		my @ans;
+		if (ref $self->{edit}) {
+			eval { @ans = $self->{edit}->$func($self, $rawline)};
+		} else {
+			eval {	@ans = &{$self->{func}}($self, $rawline) };
+		}
+		if ($@) {
+			$self->send_ans("Syserr: on stored func $self->{func}", $@);
+			delete $self->{func};
+			$self->state('prompt');
+			undef $@;
+		}
+		$self->send_ans(@ans);
 	} else {
 		$self->send_ans(run_cmd($self, $cmdline));
 	} 
-	
+
+	# check for excessive swearing
+	if ($self->{badcount} && $self->{badcount} >= $maxbadcount) {
+		LogDbg('DXCommand', "$self->{call} logged out for excessive swearing");
+		$self->disconnect;
+		return;
+	}
+
 	# send a prompt only if we are in a prompt state
 	$self->prompt() if $self->{state} =~ /^prompt/o;
 }
@@ -226,11 +401,11 @@ sub send_talks
 	
 	my ($to, $via) = $ent =~ /(\S+)>(\S+)/;
 	$to = $ent unless $to;
-	my $call = $via ? $via : $to;
-	my $clref = DXCluster->get_exact($call);
+	my $call = $via && $via ne '*' ? $via : $to;
+	my $clref = Route::get($call);
 	my $dxchan = $clref->dxchan if $clref;
 	if ($dxchan) {
-		$dxchan->talk($self->{call}, $to, $via, $line);
+		$dxchan->talk($self->{call}, $to, undef, $line);
 	} else {
 		$self->send($self->msg('disc2', $via ? $via : $to));
 		my @l = grep { $_ ne $ent } @{$self->{talklist}};
@@ -243,16 +418,40 @@ sub send_talks
 	}
 }
 
-sub talk_prompt
+sub send_chats
 {
 	my $self = shift;
+	my $target = shift;
+	my $text = shift;
+
+	my $msgid = DXProt::nextchatmsgid();
+	$text = "#$msgid $text";
+	$main::me->normal(DXProt::pc93($target, $self->{call}, undef, $text));
+}
+
+sub special_prompt
+{
+	my $self = shift;
+	my $prompt = shift;
 	my @call;
 	for (@{$self->{talklist}}) {
 		my ($to, $via) = /(\S+)>(\S+)/;
 		$to = $_ unless $to;
 		push @call, $to;
 	}
-	return $self->msg('talkprompt', join(',', @call));
+	return $self->msg($prompt, join(',', @call));
+}
+
+sub talk_prompt
+{
+	my $self = shift;
+	return $self->special_prompt('talkprompt');
+}
+
+sub chat_prompt
+{
+	my $self = shift;
+	return $self->special_prompt('chatprompt');
 }
 
 #
@@ -276,10 +475,15 @@ sub send_ans
 		$self->send($self->msg('page', scalar @_));
 	} else {
 		for (@_) {
-			$self->send($_) if $_;
+			if (defined $_) {
+				$self->send($_);
+			} else {
+				$self->send('');
+			}
 		}
 	} 
 }
+
 # 
 # this is the thing that runs the command, it is done like this for the 
 # benefit of remote command execution
@@ -293,78 +497,57 @@ sub run_cmd
 	my $cmdline = shift;
 	my @ans;
 	
-	if ($self->{func}) {
-		my $c = qq{ \@ans = $self->{func}(\$self, \$cmdline) };
-		dbg('eval', "stored func cmd = $c\n");
-		eval  $c;
-		if ($@) {
-			return ("Syserr: Eval err $errstr on stored func $self->{func}", $@);
+	return () if length $cmdline == 0;
+	
+	# split the command line up into parts, the first part is the command
+	my ($cmd, $args) = split /\s+/, $cmdline, 2;
+	$args = "" unless defined $args;
+		
+	if ($cmd) {
+
+		# check cmd
+		if ($cmd =~ m|^/| || $cmd =~ m|[^-?\w/]|) {
+			LogDbg('DXCommand', "cmd: invalid characters in '$cmd'");
+			return $self->_error_out('e1');
 		}
-	} else {
 
-		return () if length $cmdline == 0;
-		
-		# strip out //
-		$cmdline =~ s|//|/|og;
-		
-		# split the command line up into parts, the first part is the command
-		my ($cmd, $args) = split /\s+/, $cmdline, 2;
-		$args = "" unless defined $args;
-		
-		if ($cmd) {
-			
-			my ($path, $fcmd);
+		# strip out // on command only
+		$cmd =~ s|//|/|g;
+					
+		my ($path, $fcmd);
 			
-			dbg('command', "cmd: $cmd");
+		dbg("cmd: $cmd") if isdbg('command');
 			
-			# alias it if possible
-			my $acmd = CmdAlias::get_cmd($cmd);
-			if ($acmd) {
-				($cmd, $args) = split /\s+/, "$acmd $args", 2;
-				$args = "" unless defined $args;
-				dbg('command', "aliased cmd: $cmd $args");
-			}
+		# alias it if possible
+		my $acmd = CmdAlias::get_cmd($cmd);
+		if ($acmd) {
+			($cmd, $args) = split /\s+/, "$acmd $args", 2;
+			$args = "" unless defined $args;
+			dbg("cmd: aliased $cmd $args") if isdbg('command');
+		}
 			
-			# first expand out the entry to a command
-			($path, $fcmd) = search($main::localcmd, $cmd, "pl");
-			($path, $fcmd) = search($main::cmd, $cmd, "pl") if !$path || !$fcmd;
+		# first expand out the entry to a command
+		($path, $fcmd) = search($main::localcmd, $cmd, "pl");
+		($path, $fcmd) = search($main::cmd, $cmd, "pl") unless $path && $fcmd;
 
-			if ($path && $cmd) {
-				dbg('command', "path: $cmd cmd: $fcmd");
+		if ($path && $cmd) {
+			dbg("cmd: path $cmd cmd: $fcmd") if isdbg('command');
 			
-				my $package = find_cmd_name($path, $fcmd);
-				@ans = (0) if !$package ;
+			my $package = find_cmd_name($path, $fcmd);
+			return ($@) if $@;
 				
-				if ($package) {
-					dbg('command', "package: $package");
-					my $c;
-					unless (exists $Cache{$package}->{'sub'}) {
-						$c = eval $Cache{$package}->{'eval'};
-						if ($@) {
-							return DXDebug::shortmess($@);
-						}
-						$Cache{$package}->{'sub'} = $c;
-					}
-					$c = $Cache{$package}->{'sub'};
-					eval {
-						@ans = &{$c}($self, $args);
-				    };
-					
-					if ($@) {
-						#cluck($@);
-						return (DXDebug::shortmess($@));
-					};
-				}
+			if ($package && DXCommandmode->can($package)) {
+				no strict 'refs';
+				dbg("cmd: package $package") if isdbg('command');
+				eval { @ans = &$package($self, $args) };
+				return (DXDebug::shortmess($@)) if $@;
 			} else {
-				dbg('command', "cmd: $cmd not found");
-				if (++$self->{errors} > $maxerrors) {
-					$self->send($self->msg('e26'));
-					$self->disconnect;
-					return ();
-				} else {
-					return ($self->msg('e1'));
-				}
+				dbg("cmd: $package not present") if isdbg('command');
+				return $self->_error_out('e1');
 			}
+		} else {
+			dbg("cmd: $cmd not found") if isdbg('command');
+			return $self->_error_out('e1');
 		}
 	}
 	
@@ -372,13 +555,13 @@ sub run_cmd
 	if ($ok) {
 		delete $self->{errors};
 	} else {
-		if (++$self->{errors} > $maxerrors) {
+		if (++$self->{errors} > $DXChannel::maxerrors) {
 			$self->send($self->msg('e26'));
 			$self->disconnect;
 			return ();
 		}
 	}
-	return (@ans);
+	return map {s/([^\s])\s+$/$1/; $_} @ans;
 }
 
 #
@@ -388,11 +571,17 @@ sub run_cmd
 sub process
 {
 	my $t = time;
-	my @dxchan = DXChannel->get_all();
+	my @dxchan = DXChannel::get_all();
 	my $dxchan;
 	
 	foreach $dxchan (@dxchan) {
 		next if $dxchan->sort ne 'U';  
+	
+		# send a outstanding message prompt if required
+		if ($t >= $dxchan->lastmsgpoll + $msgpolltime) {
+			$dxchan->send($dxchan->msg('m9')) if DXMsg::for_me($dxchan->call);
+			$dxchan->lastmsgpoll($t);
+		}
 		
 		# send a prompt if no activity out on this channel
 		if ($t >= $dxchan->t + $main::user_interval) {
@@ -400,6 +589,14 @@ sub process
 			$dxchan->t($t);
 		}
 	}
+
+	while (my ($k, $v) = each %nothereslug) {
+		if ($main::systime >= $v + 300) {
+			delete $nothereslug{$k};
+		}
+	}
+
+	import_cmd();
 }
 
 #
@@ -410,29 +607,33 @@ sub disconnect
 	my $self = shift;
 	my $call = $self->call;
 
-	# reset the redirection of messages back to 'normal' if we are the sysop
-	if ($call eq $main::myalias) {
-		my $node = DXNode->get($main::mycall) or die "$main::mycall not allocated in DXNode database";
-		$node->dxchan($DXProt::me);
-	}
+	return if $self->{disconnecting}++;
+
+	delete $self->{senddbg};
+
+	my $uref = Route::User::get($call);
+	my @rout;
+	if ($uref) {
+#		@rout = $main::routeroot->del_user($uref);
+		@rout = DXProt::_del_thingy($main::routeroot, [$call, 0]);
 
-	my @rout = $main::routeroot->del_user($call);
-	dbg('route', "B/C PC17 on $main::mycall for: $call");
+		dbg("B/C PC17 on $main::mycall for: $call") if isdbg('route');
+
+		# issue a pc17 to everybody interested
+		$main::me->route_pc17($main::mycall, undef, $main::routeroot, $uref);
+		$main::me->route_pc92d($main::mycall, undef, $main::routeroot, $uref) unless $DXProt::pc92_slug_changes;
+	} else {
+		confess "trying to disconnect a non existant user $call";
+	}
 
 	# I was the last node visited
     $self->user->node($main::mycall);
 		
-	# issue a pc17 to everybody interested
-	my $nchan = DXChannel->get($main::mycall);
-	my $pc17 = $nchan->pc17($self);
-	DXProt::broadcast_all_ak1a($pc17);
-
 	# send info to all logged in thingies
 	$self->tell_login('logoutu');
+	$self->tell_buddies('logoutb');
 
-	Log('DXCommand', "$call disconnected");
-	my $ref = DXCluster->get_exact($call);
-	$ref->del() if $ref;
+	LogDbg('DXCommand', "$call disconnected");
 
 	$self->SUPER::disconnect;
 }
@@ -444,7 +645,21 @@ sub disconnect
 sub prompt
 {
 	my $self = shift;
-	$self->send($self->msg($self->here ? 'pr' : 'pr2', $self->call, cldate($main::systime), ztime($main::systime)));
+
+	return if $self->{gtk};		# 'cos prompts are not a concept that applies here
+	
+	my $call = $self->call;
+	my $date = cldate($main::systime);
+	my $time = ztime($main::systime);
+	my $prompt = $self->{prompt} || $self->msg('pr');
+
+	$call = "($call)" unless $self->here;
+	$prompt =~ s/\%C/$call/g;
+	$prompt =~ s/\%D/$date/g;
+	$prompt =~ s/\%T/$time/g;
+	$prompt =~ s/\%M/$main::mycall/g;
+	
+	$self->send($prompt);
 }
 
 # broadcast a message to all users [except those mentioned after buffer]
@@ -452,15 +667,10 @@ sub broadcast
 {
 	my $pkg = shift;			# ignored
 	my $s = shift;				# the line to be rebroadcast
-	my @except = @_;			# to all channels EXCEPT these (dxchannel refs)
-	my @list = DXChannel->get_all(); # just in case we are called from some funny object
-	my ($dxchan, $except);
 	
- L: foreach $dxchan (@list) {
-		next if !$dxchan->sort eq 'U'; # only interested in user channels  
-		foreach $except (@except) {
-			next L if $except == $dxchan;	# ignore channels in the 'except' list
-		}
+    foreach my $dxchan (DXChannel::get_all()) {
+		next unless $dxchan->{sort} eq 'U'; # only interested in user channels  
+		next if grep $dxchan == $_, @_;
 		$dxchan->send($s);			# send it
 	}
 }
@@ -468,13 +678,7 @@ sub broadcast
 # gimme all the users
 sub get_all
 {
-	my @list = DXChannel->get_all();
-	my $ref;
-	my @out;
-	foreach $ref (@list) {
-		push @out, $ref if $ref->sort eq 'U';
-	}
-	return @out;
+	return grep {$_->{sort} eq 'U'} DXChannel::get_all();
 }
 
 # run a script for this user
@@ -496,7 +700,7 @@ sub search
 	
 	# commands are lower case
 	$short_cmd = lc $short_cmd;
-	dbg('command', "command: $path $short_cmd\n");
+	dbg("command: $path $short_cmd\n") if isdbg('command');
 
 	# do some checking for funny characters
 	return () if $short_cmd =~ /\/$/;
@@ -504,7 +708,7 @@ sub search
 	# return immediately if we have it
 	($apath, $acmd) = split ',', $cmd_cache{$short_cmd} if $cmd_cache{$short_cmd};
 	if ($apath && $acmd) {
-		dbg('command', "cached $short_cmd = ($apath, $acmd)\n");
+		dbg("cached $short_cmd = ($apath, $acmd)\n") if isdbg('command');
 		return ($apath, $acmd);
 	}
 	
@@ -512,47 +716,56 @@ sub search
 	my @parts = split '/', $short_cmd;
 	my $dirfn;
 	my $curdir = $path;
-	my $p;
-	my $i;
-	my @lparts;
 	
-	for ($i = 0; $i < @parts; $i++) {
-		my  $p = $parts[$i];
-		opendir(D, $curdir) or confess "can't open $curdir $!";
-		my @ls = readdir D;
-		closedir D;
-		my $l;
-		foreach $l (sort @ls) {
-			next if $l =~ /^\./;
-			if ($i < $#parts) {            	# we are dealing with directories
-				if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
-					dbg('command', "got dir: $curdir/$l\n");
-					$dirfn .= "$l/";
-					$curdir .= "/$l";
-					last;
-				}
-			} else {			# we are dealing with commands
-				@lparts = split /\./, $l;                  
-				next if $lparts[$#lparts] ne $suffix;        # only look for .$suffix files
-				if ($p eq substr($l, 0, length $p)) {
-					pop @lparts; #  remove the suffix
-					$l = join '.', @lparts;
-					#		  chop $dirfn;               # remove trailing /
-					$dirfn = "" unless $dirfn;
-					$cmd_cache{"$short_cmd"} = join(',', ($path, "$dirfn$l")); # cache it
-					dbg('command', "got path: $path cmd: $dirfn$l\n");
-					return ($path, "$dirfn$l"); 
-				}
-			}
-		}
-	}
+        while (my $p = shift @parts) {
+                opendir(D, $curdir) or confess "can't open $curdir $!";
+                my @ls = readdir D;
+                closedir D;
+
+                # if this isn't the last part
+                if (@parts) {
+                        my $found;
+                        foreach my $l (sort @ls) {
+                                next if $l =~ /^\./;
+                                if ((-d "$curdir/$l") && $p eq substr($l, 0, length $p)) {
+                                        dbg("got dir: $curdir/$l\n") if isdbg('command');
+                                        $dirfn .= "$l/";
+                                        $curdir .= "/$l";
+                                        $found++;
+                                        last;
+                                }
+                        }
+                        # only proceed if we find the directory asked for
+                        return () unless $found;
+                } else {
+                        foreach my $l (sort @ls) {
+                                next if $l =~ /^\./;
+                                next unless $l =~ /\.$suffix$/;
+                                if ($p eq substr($l, 0, length $p)) {
+                                        $l =~ s/\.$suffix$//;
+                                        $dirfn = "" unless $dirfn;
+                                        $cmd_cache{$short_cmd} = join(',', ($path, "$dirfn$l")); # cache it
+                                        dbg("got path: $path cmd: $dirfn$l\n") if isdbg('command');
+                                        return ($path, "$dirfn$l");
+                                }
+                        }
+                }
+        }
+
 	return ();  
 }  
 
 # clear the command name cache
 sub clear_cmd_cache
 {
+	no strict 'refs';
+	
+	for (keys %Cache) {
+		undef *{$_} unless /cmd_cache/;
+		dbg("Undefining cmd $_") if isdbg('command');
+	}
 	%cmd_cache = ();
+	%Cache = ();
 }
 
 #
@@ -568,39 +781,10 @@ sub clear_cmd_cache
 
 sub valid_package_name {
 	my($string) = @_;
-	$string =~ s/([^A-Za-z0-9\/])/sprintf("_%2x",unpack("C",$1))/eg;
+	$string =~ s|([^A-Za-z0-9_/])|sprintf("_%2x",unpack("C",$1))|eg;
 	
-	#second pass only for words starting with a digit
-	$string =~ s|/(\d)|sprintf("/_%2x",unpack("C",$1))|eg;
-	
-	#Dress it up as a real package name
-	$string =~ s/\//_/og;
-	return $string;
-}
-
-# find a cmd reference
-# this is really for use in user written stubs
-#
-# use the result as a symbolic reference:-
-#
-# no strict 'refs';
-# @out = &$r($self, $line);
-#
-sub find_cmd_ref
-{
-	my $cmd = shift;
-	my $r;
-	
-	if ($cmd) {
-		
-		# first expand out the entry to a command
-		my ($path, $fcmd) = search($main::localcmd, $cmd, "pl");
-		($path, $fcmd) = search($main::cmd, $cmd, "pl") if !$path || !$fcmd;
-		
-		# make sure it is loaded
-		$r = find_cmd_name($path, $fcmd);
-	}
-	return $r;
+	$string =~ s|/|_|g;
+	return "cmd_$string";
 }
 
 # 
@@ -633,42 +817,414 @@ sub find_cmd_name {
 		};
 		
 		#wrap the code into a subroutine inside our unique package
-		my $eval = qq( sub { $sub } );
+		my $eval = qq( sub $package { $sub } );
 		
 		if (isdbg('eval')) {
 			my @list = split /\n/, $eval;
 			my $line;
 			for (@list) {
-				dbg('eval', $_, "\n");
+				dbg($_ . "\n") if isdbg('eval');
 			}
 		}
 		
-		$Cache{$package} = {mtime => $mtime, 'eval' => $eval };
+		# get rid of any existing sub and try to compile the new one
+		no strict 'refs';
+
+		if (exists $Cache{$package}) {
+			dbg("find_cmd_name: Redefining $package") if isdbg('command');
+			undef *$package;
+		} else {
+			dbg("find_cmd_name: Defining $package") if isdbg('command');
+		}
+
+		eval $eval;
+
+		$Cache{$package} = {mtime => $mtime } unless $@;
+	    
 	}
 
 	return $package;
 }
 
+sub send
+{
+	my $self = shift;
+	if ($self->{gtk}) {
+		for (@_) {
+			$self->SUPER::send(dd(['cmd',$_]));
+		}
+	} else {
+		$self->SUPER::send(@_);
+	}
+}
+
+sub local_send
+{
+	my ($self, $let, $buf) = @_;
+	if ($self->{state} eq 'prompt' || $self->{state} eq 'talk' || $self->{state} eq 'chat') {
+		if ($self->{enhanced}) {
+			$self->send_later($let, $buf);
+		} else {
+			$self->send($buf);
+		}
+	} else {
+		$self->delay($buf);
+	}
+}
+
 # send a talk message here
 sub talk
 {
-	my ($self, $from, $to, $via, $line) = @_;
+	my ($self, $from, $to, $via, $line, $onode) = @_;
 	$line =~ s/\\5E/\^/g;
-	$self->send("$to de $from: $line") if $self->{talk};
-	Log('talk', $to, $from, $main::mycall, $line);
+	if ($self->{talk}) {
+		if ($self->{gtk}) {
+			$self->local_send('T', dd(['talk',$to,$from,$via,$line]));
+		} else {
+			$self->local_send('T', "$to de $from: $line");
+		}
+	}
+	Log('talk', $to, $from, '<' . ($onode || '*'), $line);
+	# send a 'not here' message if required
+	unless ($self->{here} && $from ne $to) {
+		my $key = "$to$from";
+		unless (exists $nothereslug{$key}) {
+			my ($ref, $dxchan);
+			if (($ref = Route::get($from)) && ($dxchan = $ref->dxchan)) {
+				my $name = $self->user->name || $to;
+				my $s = $self->user->nothere || $dxchan->msg('nothere', $name);
+				$nothereslug{$key} = $main::systime;
+				$dxchan->talk($to, $from, undef, $s);
+			}
+		}
+	}
 }
 
 # send an announce
 sub announce
 {
+	my $self = shift;
+	my $line = shift;
+	my $isolate = shift;
+	my $to = shift;
+	my $target = shift;
+	my $text = shift;
+	my ($filter, $hops);
+
+	if (!$self->{ann_talk} && $to ne $self->{call}) {
+		my $call = AnnTalk::is_talk_candidate($_[0], $text);
+		return if $call;
+	}
+
+	if ($self->{annfilter}) {
+		($filter, $hops) = $self->{annfilter}->it(@_ );
+		return unless $filter;
+	}
+
+	unless ($self->{ann}) {
+		return if $_[0] ne $main::myalias && $_[0] ne $main::mycall;
+	}
+	return if $target eq 'SYSOP' && $self->{priv} < 5;
+	my $buf;
+	if ($self->{gtk}) {
+		$buf = dd(['ann', $to, $target, $text, @_])
+	} else {
+		$buf = "$to$target de $_[0]: $text";
+		$buf =~ s/\%5E/^/g;
+		$buf .= "\a\a" if $self->{beep};
+	}
+	$self->local_send($target eq 'WX' ? 'W' : 'N', $buf);
+}
+
+# send a chat
+sub chat
+{
+	my $self = shift;
+	my $line = shift;
+	my $isolate = shift;
+	my $target = shift;
+	my $to = shift;
+	my $text = shift;
+	my ($filter, $hops);
+
+	return unless grep uc $_ eq $target, @{$self->{user}->{group}};
+	
+	$text =~ s/^\#\d+ //;
+	my $buf;
+	if ($self->{gtk}) {
+		$buf = dd(['chat', $to, $target, $text, @_])
+	} else {
+		$buf = "$target de $_[0]: $text";
+		$buf =~ s/\%5E/^/g;
+		$buf .= "\a\a" if $self->{beep};
+	}
+	$self->local_send('C', $buf);
+}
+
+sub format_dx_spot
+{
+	my $self = shift;
+
+	my $t = ztime($_[2]);
+	my $loc = '';
+	my $clth = $self->{consort} eq 'local' ? 29 : 30;
+	my $comment = substr (($_[3] || ''), 0, $clth);
+	$comment .= ' ' x ($clth - length($comment));
+	if ($self->{user}->wantgrid) {
+		my $ref = DXUser::get_current($_[4]);
+		if ($ref) {
+			$loc = $ref->qra || '';
+			$loc = ' ' . substr($loc, 0, 4) if $loc;
+		}
+	}
 
+	if ($self->{user}->wantdxitu) {
+		$loc = ' ' . sprintf("%2d", $_[10]) if defined $_[10];
+		$comment = substr($comment, 0,  $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[8]) if defined $_[8]; 
+	} elsif ($self->{user}->wantdxcq) {
+		$loc = ' ' . sprintf("%2d", $_[11]) if defined $_[11];
+		$comment = substr($comment, 0,  $self->{consort} eq 'local' ? 26 : 27) . ' ' . sprintf("%2d", $_[9]) if defined $_[9]; 
+	} elsif ($self->{user}->wantusstate) {
+		$loc = ' ' . $_[13] if $_[13];
+		$comment = substr($comment, 0,  $self->{consort} eq 'local' ? 26 : 27) . ' ' . $_[12] if $_[12]; 
+	}
+
+	return sprintf "DX de %-7.7s%11.1f  %-12.12s %-s $t$loc", "$_[4]:", $_[0], $_[1], $comment;
 }
 
 # send a dx spot
 sub dx_spot
 {
+	my $self = shift;
+	my $line = shift;
+	my $isolate = shift;
+	return unless $self->{dx};
+
+	my ($filter, $hops);
+
+	if ($self->{spotsfilter}) {
+		($filter, $hops) = $self->{spotsfilter}->it(@_ );
+		return unless $filter;
+	}
+
+	dbg('spot: "' . join('","', @_) . '"') if isdbg('dxspot');
+
+	my $buf;
+	if ($self->{ve7cc}) {
+		$buf = VE7CC::dx_spot($self, @_);
+	} elsif ($self->{gtk}) {
+		my ($dxloc, $byloc);
+
+		my $ref = DXUser::get_current($_[4]);
+		if ($ref) {
+			$byloc = $ref->qra;
+			$byloc = substr($byloc, 0, 4) if $byloc;
+		}
+
+		my $spot = $_[1];
+		$spot =~ s|/\w{1,4}$||;
+		$ref = DXUser::get_current($spot);
+		if ($ref) {
+			$dxloc = $ref->qra;
+			$dxloc = substr($dxloc, 0, 4) if $dxloc;
+		}
+		$buf = dd(['dx', @_, ($dxloc||''), ($byloc||'')]);
+		
+	} else {
+		$buf = $self->format_dx_spot(@_);
+		$buf .= "\a\a" if $self->{beep};
+		$buf =~ s/\%5E/^/g;
+	}
+
+	$self->local_send('X', $buf);
+}
+
+sub wwv
+{
+	my $self = shift;
+	my $line = shift;
+	my $isolate = shift;
+	my ($filter, $hops);
+
+	return unless $self->{wwv};
+	
+	if ($self->{wwvfilter}) {
+		($filter, $hops) = $self->{wwvfilter}->it(@_[7..$#_] );
+		return unless $filter;
+	}
+
+	my $buf;
+	if ($self->{gtk}) {
+		$buf = dd(['wwv', @_])
+	} else {
+		$buf = "WWV de $_[6] <$_[1]>:   SFI=$_[2], A=$_[3], K=$_[4], $_[5]";
+		$buf .= "\a\a" if $self->{beep};
+	}
+	
+	$self->local_send('V', $buf);
+}
+
+sub wcy
+{
+	my $self = shift;
+	my $line = shift;
+	my $isolate = shift;
+	my ($filter, $hops);
+
+	return unless $self->{wcy};
+	
+	if ($self->{wcyfilter}) {
+		($filter, $hops) = $self->{wcyfilter}->it(@_ );
+		return unless $filter;
+	}
+
+	my $buf;
+	if ($self->{gtk}) {
+		$buf = dd(['wcy', @_])
+	} else {
+		$buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
+		$buf .= "\a\a" if $self->{beep};
+	}
+	$self->local_send('Y', $buf);
+}
+
+# broadcast debug stuff to all interested parties
+sub broadcast_debug
+{
+	my $s = shift;				# the line to be rebroadcast
 	
+	foreach my $dxchan (DXChannel::get_all) {
+		next unless $dxchan->{enhanced} && $dxchan->{senddbg};
+		if ($dxchan->{gtk}) {
+			$dxchan->send_later('L', dd(['db', $s]));
+		} else {
+			$dxchan->send_later('L', $s);
+		}
+	}
 }
 
+sub do_entry_stuff
+{
+	my $self = shift;
+	my $line = shift;
+	my @out;
+	
+	if ($self->state eq 'enterbody') {
+		my $loc = $self->{loc} || confess "local var gone missing" ;
+		if ($line eq "\032" || $line eq '%1A' || uc $line eq "/EX") {
+			no strict 'refs';
+			push @out, &{$loc->{endaction}}($self);          # like this for < 5.8.0
+			$self->func(undef);
+			$self->state('prompt');
+		} elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
+			push @out, $self->msg('m10');
+			delete $loc->{lines};
+			delete $self->{loc};
+			$self->func(undef);
+			$self->state('prompt');
+		} else {
+			push @{$loc->{lines}}, length($line) > 0 ? $line : " ";
+			# i.e. it ain't and end or abort, therefore store the line
+		}
+	} else {
+		confess "Invalid state $self->{state}";
+	}
+	return @out;
+}
+
+sub store_startup_script
+{
+	my $self = shift;
+	my $loc = $self->{loc} || confess "local var gone missing" ;
+	my @out;
+	my $call = $loc->{call} || confess "callsign gone missing";
+	confess "lines array gone missing" unless ref $loc->{lines};
+	my $r = Script::store($call, $loc->{lines});
+	if (defined $r) {
+		if ($r) {
+			push @out, $self->msg('m19', $call, $r);
+		} else {
+			push @out, $self->msg('m20', $call);
+		}
+	} else {
+		push @out, "error opening startup script $call $!";
+	} 
+	return @out;
+}
+
+# Import any commands contained in any files in import_cmd directory
+#
+# If the filename has a recogisable callsign as some delimited part
+# of it, then this is the user the command will be run as. 
+#
+sub import_cmd
+{
+	# are there any to do in this directory?
+	return unless -d $cmdimportdir;
+	unless (opendir(DIR, $cmdimportdir)) {
+		LogDbg('err', "can\'t open $cmdimportdir $!");
+		return;
+	} 
+
+	my @names = readdir(DIR);
+	closedir(DIR);
+	my $name;
+	foreach $name (@names) {
+		next if $name =~ /^\./;
+
+		my $s = Script->new($name, $cmdimportdir);
+		if ($s) {
+			LogDbg('DXCommand', "Run import cmd file $name");
+			my @cat = split /[^A-Za-z0-9]+/, $name;
+			my ($call) = grep {is_callsign(uc $_)} @cat;
+			$call ||= $main::mycall;
+			$call = uc $call;
+			my @out;
+			
+			
+			$s->inscript(0);	# switch off script checks
+			
+			if ($call eq $main::mycall) {
+				@out = $s->run($main::me, 1);
+			} else {
+				my $dxchan = DXChannel::get($call);
+			    if ($dxchan) {
+					@out = $s->run($dxchan, 1);
+				} else {
+					my $u = DXUser::get($call);
+					if ($u) {
+						$dxchan = $main::me;
+						my $old = $dxchan->{call};
+						my $priv = $dxchan->{priv};
+						my $user = $dxchan->{user};
+						$dxchan->{call} = $call;
+						$dxchan->{priv} = $u->priv;
+						$dxchan->{user} = $u;
+						@out = $s->run($dxchan, 1);
+						$dxchan->{call} = $call;
+						$dxchan->{priv} = $priv;
+						$dxchan->{user} = $user;
+					} else {
+						LogDbg('err', "Trying to run import cmd for non-existant user $call");
+					}
+				}
+			}
+			$s->erase;
+			for (@out) {
+				LogDbg('DXCommand', "Import cmd $name/$call: $_");
+			}
+		} else {
+			LogDbg('err', "Failed to open $cmdimportdir/$name $!");
+			unlink "$cmdimportdir/$name";
+		}
+	}
+}
+
+sub print_find_reply
+{
+	my ($self, $node, $target, $flag, $ms) = @_;
+	my $sort = $flag == 2 ? "External" : "Local";
+	$self->send("$sort $target found at $node in $ms ms" );
+}
 1;
 __END__