2 # IrcHooks.pl: IRC Hooks stuff.
5 # NOTE: Based on code by Kevin Lenzo & Patrick Cole (c) 1997
8 if (&IsParam("useStrict")) { use strict; }
12 my ($self, $event) = @_;
13 my $nick = $event->nick();
14 my $chan = ($event->to)[0];
16 &DEBUG("on_generic: nick => '$nick'.");
17 &DEBUG("on_generic: chan => '$chan'.");
19 foreach ($event->args) {
20 &DEBUG("on_generic: args => '$_'.");
25 my ($self, $event) = @_;
26 my ($nick, @args) = ($event->nick, $event->args);
27 my $chan = ($event->to)[0];
31 if ($chan eq $ident) {
32 &status("* [$nick] @args");
34 &status("* $nick/$chan @args");
39 my ($self, $event) = @_;
40 my $msg = ($event->args)[0];
41 my $sock = ($event->to)[0];
42 my $nick = $event->nick();
44 $userHandle = ""; # reset.
46 # who is set to bot's name, why?
48 if (!exists $nuh{$who}) {
49 &DEBUG("chat: nuh{$who} doesn't exist; hrm should retry.");
55 $orig{message} = $msg;
57 $uh = (split /\!/, $nuh)[1];
62 if (!exists $dcc{'CHATvrfy'}{$nick}) {
63 $userHandle = &verifyUser($who, $nuh);
64 my $crypto = $users{$userHandle}{PASS};
67 ### TODO: prevent users without CRYPT chatting.
68 if (!defined $crypto) {
69 &DEBUG("chat: no pass required.");
72 } elsif (&ckpasswd($msg, $crypto)) {
73 # stolen from eggdrop.
74 $self->privmsg($sock, "Connected to $ident");
75 $self->privmsg($sock, "Commands start with '.' (like '.quit' or '.help')");
76 $self->privmsg($sock, "Everything else goes out to the party line.");
78 &dccStatus(2) if (scalar keys %{ $dcc{'CHAT'} } == 1);
83 &status("DCC CHAT: incorrect pass; closing connection.");
84 &DEBUG("chat: sock => '$sock'.");
86 delete $dcc{'CHAT'}{$nick};
87 &DEBUG("chat: after closing sock. FIXME");
88 ### BUG: close seizes bot. why?
92 &status("DCC CHAT: user $nick is here!");
93 &DCCBroadcast("*** $nick ($uh) joined the party line.");
95 $dcc{'CHATvrfy'}{$nick} = $userHandle;
97 return if ($userHandle eq "_default");
99 &dccsay($nick,"Flags: $users{$userHandle}{FLAGS}");
106 # &DEBUG("IrcHooks.pl: line 104: userHandle => $userHandle");
107 # $userHandle = &verifyUser($who, $nuh);
109 &status("$b_red=$b_cyan$who$b_red=$ob $message");
111 if ($message =~ s/^\.//) { # dcc chat commands.
112 ### TODO: make use of &Forker(); here?
113 &loadMyModule( $myModules{'ircdcc'} );
115 &DCCBroadcast("#$who# $message","m");
117 my $retval = &userDCC();
118 return unless (defined $retval);
119 return if ($retval eq $noreply);
121 $conn->privmsg($dcc{'CHAT'}{$who}, "Invalid command.");
123 } else { # dcc chat arena.
125 foreach (keys %{$dcc{'CHAT'}}) {
126 $conn->privmsg($dcc{'CHAT'}{$_}, "<$who> $orig{message}");
130 return 'DCC CHAT MESSAGE';
136 # what's the following for?
137 $ident = $param{'ircNick'};
139 $ircstats{'ConnectTime'} = time();
140 $ircstats{'ConnectCount'}++;
142 if (&IsChanConf("wingate")) {
143 my $file = "$bot_base_dir/$param{'ircUser'}.wingate";
147 next unless (/^(\S+)\*$/);
148 push(@wingateBad, $_);
154 $conn->schedule(60, \&setupSchedulers, "");
158 if (&IsParam("ircUMode")) {
159 &status("Attempting change of user modes to $param{'ircUMode'}.");
160 &rawout("MODE $ident $param{'ircUMode'}");
163 &status("End of motd. Now lets join some channels...");
164 if (!scalar @joinchan) {
165 &WARN("joinchan array is empty!!!");
166 @joinchan = &getJoinChans();
173 my ($self, $event) = @_;
174 my $type = uc( ($event->args)[1] );
175 my $nick = $event->nick();
177 # pity Net::IRC doesn't store nuh. Here's a hack :)
181 if ($type eq 'SEND') { # GET for us.
182 # incoming DCC SEND. we're receiving a file.
183 my $get = ($event->args)[2];
184 open(DCCGET,">$get");
186 $self->new_get($nick,
193 } elsif ($type eq 'GET') { # SEND for us?
194 &DEBUG("starting get.");
195 $self->new_send($event->args);
196 } elsif ($type eq 'CHAT') {
197 &DEBUG("starting chat.");
198 $self->new_chat($event);
200 &WARN("${b_green}DCC $type$ob (1)");
205 my ($self, $event) = @_;
206 my $nick = $event->nick();
207 my $sock = ($event->to)[0];
209 # DCC CHAT close on fork exit workaround.
210 if ($bot_pid != $$) {
211 &WARN("run-away fork; exiting.");
215 if (exists $dcc{'SEND'}{$nick} and -f "$param{tempDir}/$nick.txt") {
216 &status("${b_green}DCC SEND$ob close from $b_cyan$nick$ob");
218 &status("dcc_close: purging $nick.txt from Debian.pl");
219 unlink "$param{tempDir}/$nick.txt";
221 delete $dcc{'SEND'}{$nick};
222 } elsif (exists $dcc{'CHAT'}{$nick} and $dcc{'CHAT'}{$nick} eq $sock) {
223 &status("${b_green}DCC CHAT$ob close from $b_cyan$nick$ob");
224 delete $dcc{'CHAT'}{$nick};
225 delete $dcc{'CHATvrfy'}{$nick};
227 &status("${b_green}DCC$ob UNKNOWN close from $b_cyan$nick$ob (2)");
232 my ($self, $event) = @_;
233 my $type = uc( ($event->args)[0] );
234 my $nick = $event->nick();
235 my $sock = ($event->to)[0];
240 if ($type eq 'SEND') {
242 &status("${b_green}DCC lGET$ob established with $b_cyan$nick$ob");
244 } elsif ($type eq 'CHAT') {
246 &status("${b_green}DCC CHAT$ob established with $b_cyan$nick$ob $b_yellow($ob$nuh{$nick}$b_yellow)$ob");
248 &verifyUser($nick, $nuh{lc $nick});
250 if (!exists $users{$userHandle}{HOSTS}) {
251 &pSReply("you have no hosts defined in my user file; rejecting.");
252 ### TODO: $sock->close();
256 my $crypto = $users{$userHandle}{PASS};
257 $dcc{'CHAT'}{$nick} = $sock;
258 foreach (keys %{ $users{$userHandle} }) {
259 &VERB(" $_ => $users{$userHandle}{$_}",2);
262 if (defined $crypto) {
263 ### &dccsay($nick,"Enter your password, $userHandle.");
264 &dccsay($nick,"Enter your password.");
266 &dccsay($nick,"Welcome to blootbot DCC CHAT interface, $userHandle.");
269 } elsif ($type eq 'SEND') {
271 &DEBUG("Starting DCC receive.");
272 foreach ($event->args) {
278 &WARN("${b_green}DCC $type$ob (3)");
283 my ($self, $event) = @_;
284 my $from = $event->from();
285 my $what = ($event->args)[0];
287 &status("disconnect from $from ($what).");
288 $ircstats{'DisconnectTime'} = time();
289 $ircstats{'DisconnectReason'} = $what;
290 $ircstats{'DisconnectCount'}++;
292 # clear any variables on reconnection.
296 if (!$self->connect()) {
297 &WARN("not connected? help me. gonna call ircCheck() in 1800s");
298 $conn->schedule(1800, \&ircCheck(), "");
303 my ($self, $event) = @_;
304 my $chan = ($event->args)[1];
306 if (exists $jointime{$chan}) {
307 my $delta_time = sprintf("%.03f", &gettimeofday() - $jointime{$chan});
308 $delta_time = 0 if ($delta_time < 0);
310 &status("$b_blue$chan$ob: sync in ${delta_time}s.");
313 rawout("MODE $chan");
317 foreach ("o","v","") {
318 my $count = scalar(keys %{$channels{$chan}{$_}});
319 next unless ($count);
321 $txt = "total" if ($_ eq "");
322 $txt = "voice" if ($_ eq "v");
323 $txt = "ops" if ($_ eq "o");
325 push(@array, "$count $txt");
327 my $chanstats = join(' || ', @array);
328 &status("$b_blue$chan$ob: [$chanstats]");
330 if (scalar @joinchan) { # remaining channels to join.
333 ### chanserv support.
334 ### TODO: what if we rejoin a channel.. need to set a var that
335 ### we've done the request-for-ops-on-join.
336 return unless (&IsChanConf("chanServ_ops") > 0);
337 return unless ($nickserv);
339 if (!exists $channels{$chan}{'o'}{$ident}) {
340 &status("ChanServ ==> Requesting ops for $chan.");
341 &rawout("PRIVMSG ChanServ :OP $chan $ident");
347 my ($self, $event) = @_;
348 my (@args) = ($event->args);
355 my ($self, $event) = @_;
356 my $chan = ($event->args)[0];
357 my $nick = $event->nick;
359 &DEBUG("on_invite: chan => '$chan', nick => '$nick'.");
361 # chan + possible_key.
362 ### do we need to know the key if we're invited???
363 ### grep the channel list?
364 foreach (split /[\s\t]+/, $param{'join_channels'}) {
365 next unless /^\Q$chan\E(,\S+)?$/i;
368 next if ($nick =~ /^\Q$ident\E$/);
369 if (&validChan($chan)) {
370 &msg($who, "i'm already in \002$chan\002.");
374 &status("invited to $b_blue$_$ob by $b_cyan$who$ob");
375 &joinchan($self, $_);
380 my ($self, $event) = @_;
381 my ($user,$host) = split(/\@/, $event->userhost);
382 $chan = lc( ($event->to)[0] ); # CASING!!!!
383 $who = $event->nick();
385 $chanstats{$chan}{'Join'}++;
386 $userstats{lc $who}{'Join'} = time() if (&IsChanConf("seenStats"));
388 &joinfloodCheck($who, $chan, $event->userhost);
392 if (exists $netsplit{lc $who}) {
393 delete $netsplit{lc $who};
397 if ($netsplit and !$netsplittime) {
398 &status("ok.... re-running chanlimitCheck in 60.");
399 $conn->schedule(60, sub {
401 $netsplittime = undef;
404 $netsplittime = time();
407 # how to tell if there's a netjoin???
409 my $netsplitstr = "";
410 $netsplitstr = " $b_yellow\[${ob}NETSPLIT VICTIM$b_yellow]$ob" if ($netsplit);
411 &status(">>> join/$b_blue$chan$ob $b_cyan$who$ob $b_yellow($ob$user\@$host$b_yellow)$ob$netsplitstr");
413 $channels{$chan}{''}{$who}++;
414 $nuh{lc $who} = $who."!".$user."\@".$host unless (exists $nuh{lc $who});
416 ### on-join ban. (TODO: kick)
417 if (exists $bans{$chan}) {
418 ### TODO: need to do $chan and _default
419 foreach (keys %{ $bans{$chan} }) {
421 next unless /^\Q$nuh\E$/i;
423 foreach (keys %{ $channels{$chan}{'b'} }) {
424 &DEBUG(" bans_on_chan($chan) => $_");
427 ### TODO: check $channels{$chan}{'b'} if ban already exists.
428 &ban( "*!*@".&makeHostMask($host), $chan);
434 &rootWarn($who,$user,$host,$chan)
435 if (&IsChanConf("rootWarn") &&
436 $user =~ /^r(oo|ew|00)t$/i &&
437 $channels{$chan}{'o'}{$ident});
439 # used to determine sync time.
440 if ($who =~ /^$ident$/i) {
441 if (defined( my $whojoin = $joinverb{$chan} )) {
442 &msg($chan, "Okay, I'm here. (courtesy of $whojoin)");
443 delete $joinverb{$chan};
446 ### TODO: move this to &joinchan()?
447 $jointime{$chan} = &gettimeofday();
450 ### TODO: this may go wild on a netjoin :)
457 my ($self, $event) = @_;
458 my ($chan,$reason) = $event->args;
459 my $kicker = $event->nick;
460 my $kickee = ($event->to)[0];
461 my $uh = $event->userhost();
463 &status(">>> kick/$b_blue$chan$ob [$b$kickee!$uh$ob] by $b_cyan$kicker$ob $b_yellow($ob$reason$b_yellow)$ob");
465 $chan = lc $chan; # forgot about this, found by xsdg, 20001229.
466 $chanstats{$chan}{'Kick'}++;
468 if ($kickee eq $ident) {
469 &clearChanVars($chan);
471 &status("SELF attempting to rejoin lost channel $chan");
474 &DeleteUserInfo($kickee,$chan);
479 my ($self, $event) = @_;
480 my ($user, $host) = split(/\@/, $event->userhost);
481 my @args = $event->args();
482 my $nick = $event->nick();
483 my $chan = ($event->to)[0];
487 if ($nick eq $chan) { # UMODE
488 &status(">>> mode $b_yellow\[$ob$b@args$b_yellow\]$ob by $b_cyan$nick$ob");
490 &status(">>> mode/$b_blue$chan$ob $b_yellow\[$ob$b@args$b_yellow\]$ob by $b_cyan$nick$ob");
491 &hookMode($chan, @args);
496 my ($self, $event) = @_;
497 my $nick = $event->nick();
498 my ($myself,$chan,@args) = $event->args();
500 &hookMode(lc $chan, @args); # CASING.
504 my ($self, $event) = @_;
505 my $nick = $event->nick;
506 my $msg = ($event->args)[0];
508 ($user,$host) = split(/\@/, $event->userhost);
509 $uh = $event->userhost();
510 $nuh = $nick."!".$uh;
512 &hookMsg('private', undef, $nick, $msg);
516 my ($self, $event) = @_;
517 my @args = $event->args;
518 my $chan = lc $args[2]; # CASING, the last of them!
520 foreach (split / /, @args[3..$#args]) {
521 $channels{$chan}{'o'}{$_}++ if s/\@//;
522 $channels{$chan}{'v'}{$_}++ if s/\+//;
523 $channels{$chan}{''}{$_}++;
528 my ($self, $event) = @_;
529 my $nick = $event->nick();
530 my $newnick = ($event->args)[0];
532 if (exists $netsplit{lc $newnick}) {
533 &status("Netsplit: $newnick/$nick came back from netsplit and changed to original nick! removing from hash.");
534 delete $netsplit{lc $newnick};
538 foreach $chan (keys %channels) {
539 foreach $mode (keys %{$channels{$chan}}) {
540 next unless (exists $channels{$chan}{$mode}{$nick});
542 $channels{$chan}{$mode}{$newnick} = $channels{$chan}{$mode}{$nick};
545 &DeleteUserInfo($nick,keys %channels);
546 $nuh{lc $newnick} = $nuh{lc $nick};
547 delete $nuh{lc $nick};
549 # successful self-nick change.
550 if ($nick eq $ident) {
551 &status(">>> I materialized into $b_green$newnick$ob from $nick");
554 &status(">>> $b_cyan$nick$ob materializes into $b_green$newnick$ob");
560 my $nick = $self->nick;
561 my $newnick = substr($nick,0,7)."-";
563 &status("nick taken; changing to temporary nick.");
569 my ($self, $event) = @_;
570 my $nick = $event->nick();
571 my $chan = ($event->to)[0];
572 my $args = ($event->args)[0];
574 if ($nick =~ /^NickServ$/i) { # nickserv.
575 &status("NickServ: <== '$args'");
577 if ($args =~ /^This nickname is registered/i) {
578 &status("nickserv told us to register; doing it.");
579 if (&IsParam("nickServ_pass")) {
580 &status("NickServ: ==> Identifying.");
581 &rawout("PRIVMSG NickServ :IDENTIFY $param{'nickServ_pass'}");
584 &status("We can't tell nickserv a passwd ;(");
589 if ($args =~ /^Password a/i) {
592 } elsif ($nick =~ /^ChanServ$/i) { # chanserv.
593 &status("ChanServ: <== '$args'.");
595 if ($chan =~ /^$mask{chan}$/) { # channel notice.
596 &status("-$nick/$chan- $args");
598 $server = $nick unless (defined $server);
599 &status("-$nick- $args"); # private or server notice.
605 my ($self, $event) = @_;
606 my $chan = ($event->to)[0];
607 my $nick = $event->nick;
609 &status("!!! other called.");
610 &status("!!! $event->args");
614 my ($self, $event) = @_;
615 my $chan = lc( ($event->to)[0] ); # CASING!!!
616 my $nick = $event->nick;
617 my $userhost = $event->userhost;
619 if (exists $floodjoin{$chan}{$nick}{Time}) {
620 delete $floodjoin{$chan}{$nick};
623 $chanstats{$chan}{'Part'}++;
624 &DeleteUserInfo($nick,$chan);
625 &clearChanVars($chan) if ($nick eq $ident);
626 if (!&IsNickInAnyChan($nick) and &IsChanConf("seenStats")) {
627 delete $userstats{lc $nick};
630 &status(">>> part/$b_blue$chan$ob $b_cyan$nick$ob $b_yellow($ob$userhost$b_yellow)$ob");
634 my ($self, $event) = @_;
635 my $nick = $event->nick;
637 $self->ctcp_reply($nick, join(' ', ($event->args)));
638 &status(">>> ${b_green}CTCP PING$ob request from $b_cyan$nick$ob received.");
642 my ($self, $event) = @_;
643 my $nick = $event->nick;
644 my $lag = time() - ($event->args)[1];
646 &status(">>> ${b_green}CTCP PING$ob reply from $b_cyan$nick$ob: $lag sec.");
650 my ($self, $event) = @_;
651 my $msg = ($event->args)[0];
652 my $chan = lc( ($event->to)[0] ); # CASING.
653 my $nick = $event->nick;
654 $uh = $event->userhost();
655 $nuh = $nick."!".$uh;
656 ($user,$host) = split(/\@/, $uh);
658 if ($bot_pid != $$) {
659 &ERROR("run-away fork; exiting.");
664 if ($statcount < 200) {
665 foreach $chan (grep /[A-Z]/, keys %channels) {
666 &DEBUG("leak: chan => '$chan'.");
668 foreach $i (keys %{$channels{$chan}}) {
669 foreach (keys %{$channels{$chan}{$i}}) {
670 &DEBUG("leak: \$channels{$chan}{$i}{$_} ...");
678 $lastWho{$chan} = $nick;
679 ### TODO: use $nick or lc $nick?
680 if (&IsChanConf("seenStats")) {
681 $userstats{lc $nick}{'Count'}++;
682 $userstats{lc $nick}{'Time'} = time();
685 # if (&IsChanConf("hehCounter")) {
689 &hookMsg('public', $chan, $nick, $msg);
690 $chanstats{$chan}{'PublicMsg'}++;
694 my ($self, $event) = @_;
695 my $nick = $event->nick();
696 my $reason = ($event->args)[0];
698 foreach (keys %channels) {
699 # fixes inconsistent chanstats bug #1.
700 next unless (&IsNickInChan($nick,$_));
701 $chanstats{$_}{'SignOff'}++;
703 &DeleteUserInfo($nick, keys %channels);
704 if (exists $nuh{lc $nick}) {
705 delete $nuh{lc $nick};
707 &DEBUG("on_quit: nuh{lc $nick} does not exist! FIXME");
709 delete $userstats{lc $nick} if (&IsChanConf("seenStats"));
711 # should fix chanstats inconsistencies bug #2.
712 if ($reason=~/^($mask{host})\s($mask{host})$/) { # netsplit.
713 $reason = "NETSPLIT: $1 <=> $2";
715 $netsplit{lc $nick} = time();
716 if (!exists $netsplitservers{$1}{$2}) {
717 &status("netsplit detected between $1 and $2.");
718 $netsplitservers{$1}{$2} = time();
722 &status(">>> $b_cyan$nick$ob has signed off IRC $b_red($ob$reason$b_red)$ob");
723 if ($nick =~ /^\Q$ident\E$/) {
724 &DEBUG("^^^ THIS SHOULD NEVER HAPPEN.");
727 if ($nick !~ /^\Q$ident\E$/ and $nick =~ /^\Q$param{'ircNick'}\E$/i) {
728 &status("own nickname became free; changing.");
729 &nick($param{'ircNick'});
733 sub on_targettoofast {
734 my ($self, $event) = @_;
735 my $nick = $event->nick();
736 my $chan = ($event->to)[0];
738 &DEBUG("on_targettoofast: nick => '$nick'.");
739 &DEBUG("on_targettoofast: chan => '$chan'.");
741 foreach ($event->args) {
742 &DEBUG("on_targettoofast: args => '$_'.");
745 ### .* wait (\d+) second/) {
749 &status("going to sleep for $sleep...");
756 my ($self, $event) = @_;
758 if (scalar($event->args) == 1) { # change.
759 my $topic = ($event->args)[0];
760 my $chan = ($event->to)[0];
761 my $nick = $event->nick();
765 # race condition here. To fix, change '1' to '0'.
766 # This will keep track of topics set by bot only.
769 # this may be fixed at a later date with topic queueing.
772 $topic{$chan}{'Current'} = $topic if (1 and &IsChanConf("topic") == 1);
773 $chanstats{$chan}{'Topic'}++;
775 &status(">>> topic/$b_blue$chan$ob by $b_cyan$nick$ob -> $topic");
777 my ($nick, $chan, $topic) = $event->args;
778 if (&IsChanConf("topic")) {
779 $topic{$chan}{'Current'} = $topic;
780 &topicAddHistory($chan,$topic);
783 $topic = &fixString($topic, 1);
784 &status(">>> topic/$b_blue$chan$ob is $topic");
789 my ($self, $event) = @_;
790 my ($myself,$chan,$setby,$time) = $event->args();
793 if (time() - $time > 60*60*24) {
794 $timestr = "at ". localtime $time;
796 $timestr = &Time2String(time() - $time) ." ago";
799 &status(">>> set by $b_cyan$setby$ob $timestr");
803 my ($self, $event) = @_;
804 my $nick = $event->nick();
807 if (scalar $event->args() != 1) { # old.
808 $ver = join ' ', $event->args();
809 $ver =~ s/^VERSION //;
811 $ver = ($event->args())[0];
814 if (grep /^\Q$nick\E$/i, @vernick) {
815 &WARN("nick $nick found in vernick; skipping.");
818 push(@vernick, $nick);
820 if ($ver =~ /bitchx/i) {
821 $ver{bitchx}{$nick} = $ver;
822 } elsif ($ver =~ /xc\!|xchat/i) {
823 $ver{xchat}{$nick} = $ver;
824 } elsif ($ver =~ /irssi/i) {
825 $ver{irssi}{$nick} = $ver;
826 } elsif ($ver =~ /epic/i) {
827 $ver{epic}{$nick} = $ver;
828 } elsif ($ver =~ /mirc/i) {
829 $ver{mirc}{$nick} = $ver;
830 } elsif ($ver =~ /ircle/i) {
831 $ver{ircle}{$nick} = $ver;
832 } elsif ($ver =~ /ircII/i) {
833 $ver{ircII}{$nick} = $ver;
834 } elsif ($ver =~ /sirc /i) {
835 $ver{sirc}{$nick} = $ver;
836 } elsif ($ver =~ /kvirc/i) {
837 $ver{kvirc}{$nick} = $ver;
838 } elsif ($ver =~ /eggdrop/i) {
839 $ver{eggdrop}{$nick} = $ver;
840 } elsif ($ver =~ /xircon/i) {
841 $ver{xircon}{$nick} = $ver;
843 $ver{other}{$nick} = $ver;
848 my ($self, $event) = @_;
849 my $nick = $event->nick;
851 &status(">>> ${b_green}CTCP VERSION$ob request from $b_cyan$nick$ob");
852 $self->ctcp_reply($nick, "VERSION $bot_version");
856 my ($self, $event) = @_;
857 my @args = $event->args;
859 $nuh{lc $args[5]} = $args[5]."!".$args[2]."\@".$args[3];
863 my ($self, $event) = @_;
864 my @args = $event->args;
866 $nuh{lc $args[1]} = $args[1]."!".$args[2]."\@".$args[3];
869 #######################################################################
870 ####### IRC HOOK HELPERS IRC HOOK HELPERS IRC HOOK HELPERS ########
871 #######################################################################
874 # Usage: &hookMode($chan, $modes, @targets);
876 my ($chan, $modes, @targets) = @_;
879 $chan = lc $chan; # !!!.
882 foreach $mode (split(//, $modes)) {
884 if ($mode =~ /[-+]/) {
885 $parity = 1 if ($mode eq "+");
886 $parity = 0 if ($mode eq "-");
891 if ($mode =~ /[bklov]/) {
892 my $target = shift @targets;
895 $chanstats{$chan}{'Op'}++ if ($mode eq "o");
896 $chanstats{$chan}{'Ban'}++ if ($mode eq "b");
898 $chanstats{$chan}{'Deop'}++ if ($mode eq "o");
899 $chanstats{$chan}{'Unban'}++ if ($mode eq "b");
902 # modes w/ target affecting nick => cache it.
903 if ($mode =~ /[bov]/) {
904 $channels{$chan}{$mode}{$target}++ if $parity;
905 delete $channels{$chan}{$mode}{$target} if !$parity;
908 if ($mode =~ /[l]/) {
909 $channels{$chan}{$mode} = $target if $parity;
910 delete $channels{$chan}{$mode} if !$parity;
914 # important channel modes, targetless.
915 if ($mode =~ /[mt]/) {
916 $channels{$chan}{$mode}++ if $parity;
917 delete $channels{$chan}{$mode} if !$parity;
923 ($msgType, $chan, $who, $message) = @_;
927 $orig{message} = $message;
931 $message =~ s/[\cA-\c_]//ig; # strip control characters
932 $message =~ s/^\s+//; # initial whitespaces.
933 $who =~ tr/A-Z/a-z/; # lowercase.
938 if ($msgType =~ /private/) {
943 # addressing revamped by the xk.
944 ### below needs to be fixed...
945 if (&IsParam("addressCharacter")) {
946 if ($message =~ s/^$param{'addressCharacter'}//) {
952 if ($message =~ /^($mask{nick})([\;\:\>\, ]+) */) {
954 if ($1 =~ /^\Q$ident\E$/i) {
955 $message = $newmessage;
958 # ignore messages addressed to other people or unaddressed.
959 $skipmessage++ if ($2 ne "" and $2 !~ /^ /);
964 # Determine floodwho.
965 if ($msgType =~ /public/i) { # public.
966 $floodwho = lc $chan;
967 } elsif ($msgType =~ /private/i) { # private.
970 &DEBUG("FIXME: floodwho = ???");
973 my ($count, $interval) = split(/:/, $param{'floodRepeat'} || "2:10");
975 # flood repeat protection.
977 my $time = $flood{$floodwho}{$message};
979 if (defined $time and (time - $time < $interval)) {
980 ### public != personal who so the below is kind of pointless.
982 foreach (keys %flood) {
983 next if (/^\Q$floodwho\E$/ or /^\Q$chan\E$/);
984 push(@who, grep /^\Q$message\E$/i, keys %{$flood{$_}});
987 &msg($who, "you already said what ".
988 join(' ', @who)." have said.");
990 &msg($who,"Someone already said that ". (time - $time) ." seconds ago" );
993 ### TODO: delete old floodwarn{} keys.
995 if (!exists $floodwarn{$floodwho}) {
998 $floodwarn++ if (time() - $floodwarn{$floodwho} > $interval);
1002 &status("FLOOD repetition detected from $floodwho.");
1003 $floodwarn{$floodwho} = time();
1010 &status("$b_cyan$who$ob is short-addressing me");
1012 &status("$b_cyan$who$ob is addressing me");
1015 $flood{$floodwho}{$message} = time();
1018 ($count, $interval) = split(/:/, $param{'floodMessages'} || "5:30");
1019 # flood overflow protection.
1021 foreach (keys %{$flood{$floodwho}}) {
1022 next unless (time() - $flood{$floodwho}{$_} > $interval);
1023 delete $flood{$floodwho}{$_};
1026 my $i = scalar keys %{$flood{$floodwho}};
1028 &msg($who,"overflow of messages ($i > $count)");
1029 &status("FLOOD overflow detected from $floodwho; ignoring");
1031 my $expire = $param{'ignoreAutoExpire'} || 5;
1032 &ignoreAdd("*!$uh", $chan, $expire, "flood overflow auto-detected.");
1036 $flood{$floodwho}{$message} = time();
1039 if ($msgType =~ /public/i) { # public.
1040 $talkchannel = $chan;
1041 &status("<$orig{who}/$chan> $orig{message}");
1042 } elsif ($msgType =~ /private/i) { # private.
1043 &status("[$orig{who}] $orig{message}");
1044 $talkchannel = undef;
1047 &DEBUG("unknown msgType => $msgType.");
1050 if ((!$skipmessage or &IsChanConf("seenStoreAll")) and
1051 &IsChanConf("seen") and
1052 $msgType =~ /public/
1054 $seencache{$who}{'time'} = time();
1055 $seencache{$who}{'nick'} = $orig{who};
1056 $seencache{$who}{'host'} = $uh;
1057 $seencache{$who}{'chan'} = $talkchannel;
1058 $seencache{$who}{'msg'} = $orig{message};
1059 $seencache{$who}{'msgcount'}++;
1062 return if ($skipmessage);
1063 return unless (&IsParam("minVolunteerLength") or $addressed);
1066 if (exists $ignore{lc $chan}) {
1067 foreach (keys %{ $ignore{lc $chan} }) {
1070 next unless ($nuh =~ /^\Q$_\E$/i);
1077 if (!defined $userHandle) {
1078 &DEBUG("line 1074: need verifyUser?");
1079 &verifyUser($who, $nuh);
1082 &DEBUG("hookMsg: 'nuh' not defined?");
1085 ### For extra debugging purposes...
1086 if ($_ = &process()) {
1087 # &DEBUG("IrcHooks: process returned '$_'.");