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) unless (exists $sched{"dccStatus"}{RUNNING});
83 &status("DCC CHAT: incorrect pass; closing connection.");
84 &DEBUG("chat: sock => '$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}");
105 &status("$b_red=$b_cyan$who$b_red=$ob $message");
107 if ($message =~ s/^\.//) { # dcc chat commands.
108 ### TODO: make use of &Forker(); here?
109 &loadMyModule( $myModules{'ircdcc'} );
111 &DCCBroadcast("#$who# $message","m");
113 my $retval = &userDCC();
114 return unless (defined $retval);
115 return if ($retval eq $noreply);
117 $conn->privmsg($dcc{'CHAT'}{$who}, "Invalid command.");
119 } else { # dcc chat arena.
121 foreach (keys %{$dcc{'CHAT'}}) {
122 $conn->privmsg($dcc{'CHAT'}{$_}, "<$who> $orig{message}");
126 return 'DCC CHAT MESSAGE';
132 # what's the following for?
133 $ident = $param{'ircNick'};
135 $ircstats{'ConnectTime'} = time();
136 $ircstats{'ConnectCount'}++;
138 if (&IsChanConf("wingate")) {
139 my $file = "$bot_base_dir/$param{'ircUser'}.wingate";
143 next unless (/^(\S+)\*$/);
144 push(@wingateBad, $_);
150 &ScheduleThis(1, \&setupSchedulers);
154 if (&IsParam("ircUMode")) {
155 &status("Attempting change of user modes to $param{'ircUMode'}.");
156 &rawout("MODE $ident $param{'ircUMode'}");
159 &status("End of motd. Now lets join some channels...");
160 if (!scalar @joinchan) {
161 &WARN("joinchan array is empty!!!");
162 @joinchan = &getJoinChans();
169 my ($self, $event) = @_;
170 my $type = uc( ($event->args)[1] );
171 my $nick = $event->nick();
173 # pity Net::IRC doesn't store nuh. Here's a hack :)
175 $nuh{lc $nick} = "GETTING-NOW"; # trying.
177 &DEBUG("on_dcc: nuh => GETTING-NOW.");
179 if ($type eq 'SEND') { # GET for us.
180 # incoming DCC SEND. we're receiving a file.
181 my $get = ($event->args)[2];
182 open(DCCGET,">$get");
184 $self->new_get($nick,
191 } elsif ($type eq 'GET') { # SEND for us?
192 &status("DCC: Initializing SEND for $nick.");
193 $self->new_send($event->args);
194 } elsif ($type eq 'CHAT') {
195 &status("DCC: Initializing CHAT for $nick.");
196 $self->new_chat($event);
198 &WARN("${b_green}DCC $type$ob (1)");
203 my ($self, $event) = @_;
204 my $nick = $event->nick();
205 my $sock = ($event->to)[0];
207 # DCC CHAT close on fork exit workaround.
208 if ($bot_pid != $$) {
209 &WARN("run-away fork; exiting.");
213 if (exists $dcc{'SEND'}{$nick} and -f "$param{tempDir}/$nick.txt") {
214 &status("${b_green}DCC SEND$ob close from $b_cyan$nick$ob");
216 &status("dcc_close: purging $nick.txt from Debian.pl");
217 unlink "$param{tempDir}/$nick.txt";
219 delete $dcc{'SEND'}{$nick};
220 } elsif (exists $dcc{'CHAT'}{$nick} and $dcc{'CHAT'}{$nick} eq $sock) {
221 &status("${b_green}DCC CHAT$ob close from $b_cyan$nick$ob");
222 delete $dcc{'CHAT'}{$nick};
223 delete $dcc{'CHATvrfy'}{$nick};
225 &status("${b_green}DCC$ob UNKNOWN close from $b_cyan$nick$ob (2)");
230 my ($self, $event) = @_;
231 my $type = uc( ($event->args)[0] );
232 my $nick = $event->nick();
233 my $sock = ($event->to)[0];
237 ### BUG: who is set to bot's nick?
240 if ($type eq 'SEND') {
241 &status("${b_green}DCC lGET$ob established with $b_cyan$nick$ob");
243 } elsif ($type eq 'CHAT') {
245 ### TODO: run ScheduleThis inside on_dcc_open_chat recursively
246 ### 1,3,5,10 seconds then fail.
247 if ($nuh{$nick} eq "GETTING-NOW") {
248 &ScheduleThis(3/60, "on_dcc_open_chat", $nick, $sock);
250 on_dcc_open_chat(undef, $nick, $sock);
253 } elsif ($type eq 'SEND') {
254 &DEBUG("Starting DCC receive.");
255 foreach ($event->args) {
260 &WARN("${b_green}DCC $type$ob (3)");
265 # really custom sub to get NUH since Net::IRC doesn't appear to support
267 sub on_dcc_open_chat {
268 my(undef, $nick,$sock) = @_;
270 &DEBUG("nuh{$nick} => $nuh{$nick}.");
271 if ($nuh{$nick} =~ /^(\S+)(\d+)$/) {
275 &DEBUG("getting nuh for $nick failed. FIXME.");
279 &status("${b_green}DCC CHAT$ob established with $b_cyan$nick$ob $b_yellow($ob$nuh{$nick}$b_yellow)$ob");
281 &verifyUser($nick, $nuh{lc $nick});
283 if (!exists $users{$userHandle}{HOSTS}) {
284 &pSReply("you have no hosts defined in my user file; rejecting.");
285 ### TODO: $sock->close();
289 my $crypto = $users{$userHandle}{PASS};
290 $dcc{'CHAT'}{$nick} = $sock;
292 if (defined $crypto) {
293 &dccsay($nick,"Enter your password.");
295 &dccsay($nick,"Welcome to blootbot DCC CHAT interface, $userHandle.");
300 my ($self, $event) = @_;
301 my $from = $event->from();
302 my $what = ($event->args)[0];
304 &status("disconnect from $from ($what).");
305 $ircstats{'DisconnectTime'} = time();
306 $ircstats{'DisconnectReason'} = $what;
307 $ircstats{'DisconnectCount'}++;
309 # clear any variables on reconnection.
313 if (!$self->connect()) {
314 &WARN("not connected? help me. gonna call ircCheck() in 1800s");
315 &ScheduleThis(30, "ircCheck");
320 my ($self, $event) = @_;
321 my $chan = ($event->args)[1];
323 if (exists $jointime{$chan}) {
324 my $delta_time = sprintf("%.03f", &gettimeofday() - $jointime{$chan});
325 $delta_time = 0 if ($delta_time < 0);
327 &status("$b_blue$chan$ob: sync in ${delta_time}s.");
330 rawout("MODE $chan");
334 foreach ("o","v","") {
335 my $count = scalar(keys %{$channels{$chan}{$_}});
336 next unless ($count);
338 $txt = "total" if ($_ eq "");
339 $txt = "voice" if ($_ eq "v");
340 $txt = "ops" if ($_ eq "o");
342 push(@array, "$count $txt");
344 my $chanstats = join(' || ', @array);
345 &status("$b_blue$chan$ob: [$chanstats]");
347 if (scalar @joinchan) { # remaining channels to join.
350 ### chanserv support.
351 ### TODO: what if we rejoin a channel.. need to set a var that
352 ### we've done the request-for-ops-on-join.
353 return unless (&IsChanConf("chanServ_ops") > 0);
354 return unless ($nickserv);
356 if (!exists $channels{$chan}{'o'}{$ident}) {
357 &status("ChanServ ==> Requesting ops for $chan.");
358 &rawout("PRIVMSG ChanServ :OP $chan $ident");
364 my ($self, $event) = @_;
365 my (@args) = ($event->args);
372 my ($self, $event) = @_;
373 my $chan = lc( ($event->args)[0] );
374 my $nick = $event->nick;
376 if ($nick =~ /^\Q$ident\E$/) {
377 &DEBUG("on_invite: self invite.");
382 if (exists $chanconf{$chan}) {
383 if (&validChan($chan)) {
384 &msg($who, "i'm already in \002$chan\002.");
388 &status("invited to $b_blue$_$ob by $b_cyan$who$ob");
389 &joinchan($self, $_);
394 my ($self, $event) = @_;
395 my ($user,$host) = split(/\@/, $event->userhost);
396 $chan = lc( ($event->to)[0] ); # CASING!!!!
397 $who = $event->nick();
399 $chanstats{$chan}{'Join'}++;
400 $userstats{lc $who}{'Join'} = time() if (&IsChanConf("seenStats"));
402 &joinfloodCheck($who, $chan, $event->userhost);
406 if (exists $netsplit{lc $who}) {
407 delete $netsplit{lc $who};
411 if ($netsplit and !$netsplittime) {
412 &status("ok.... re-running chanlimitCheck in 60.");
413 $conn->schedule(60, sub {
415 $netsplittime = undef;
418 $netsplittime = time();
421 # how to tell if there's a netjoin???
423 my $netsplitstr = "";
424 $netsplitstr = " $b_yellow\[${ob}NETSPLIT VICTIM$b_yellow]$ob" if ($netsplit);
425 &status(">>> join/$b_blue$chan$ob $b_cyan$who$ob $b_yellow($ob$user\@$host$b_yellow)$ob$netsplitstr");
427 $channels{$chan}{''}{$who}++;
428 $nuh{lc $who} = $who."!".$user."\@".$host unless (exists $nuh{lc $who});
430 ### on-join ban. (TODO: kick)
431 if (exists $bans{$chan}) {
432 ### TODO: need to do $chan and _default
433 foreach (keys %{ $bans{$chan} }) {
435 next unless /^\Q$nuh\E$/i;
437 foreach (keys %{ $channels{$chan}{'b'} }) {
438 &DEBUG(" bans_on_chan($chan) => $_");
441 ### TODO: check $channels{$chan}{'b'} if ban already exists.
442 &ban( "*!*@".&makeHostMask($host), $chan);
448 &rootWarn($who,$user,$host,$chan)
449 if (&IsChanConf("rootWarn") &&
450 $user =~ /^r(oo|ew|00)t$/i &&
451 $channels{$chan}{'o'}{$ident});
453 # used to determine sync time.
454 if ($who =~ /^$ident$/i) {
455 if (defined( my $whojoin = $joinverb{$chan} )) {
456 &msg($chan, "Okay, I'm here. (courtesy of $whojoin)");
457 delete $joinverb{$chan};
460 ### TODO: move this to &joinchan()?
461 $jointime{$chan} = &gettimeofday();
464 ### TODO: this may go wild on a netjoin :)
471 my ($self, $event) = @_;
472 my ($chan,$reason) = $event->args;
473 my $kicker = $event->nick;
474 my $kickee = ($event->to)[0];
475 my $uh = $event->userhost();
477 &status(">>> kick/$b_blue$chan$ob [$b$kickee!$uh$ob] by $b_cyan$kicker$ob $b_yellow($ob$reason$b_yellow)$ob");
479 $chan = lc $chan; # forgot about this, found by xsdg, 20001229.
480 $chanstats{$chan}{'Kick'}++;
482 if ($kickee eq $ident) {
483 &clearChanVars($chan);
485 &status("SELF attempting to rejoin lost channel $chan");
488 &DeleteUserInfo($kickee,$chan);
493 my ($self, $event) = @_;
494 my ($user, $host) = split(/\@/, $event->userhost);
495 my @args = $event->args();
496 my $nick = $event->nick();
497 my $chan = ($event->to)[0];
501 if ($nick eq $chan) { # UMODE
502 &status(">>> mode $b_yellow\[$ob$b@args$b_yellow\]$ob by $b_cyan$nick$ob");
504 &status(">>> mode/$b_blue$chan$ob $b_yellow\[$ob$b@args$b_yellow\]$ob by $b_cyan$nick$ob");
505 &hookMode($chan, @args);
510 my ($self, $event) = @_;
511 my $nick = $event->nick();
512 my ($myself,$chan,@args) = $event->args();
514 &hookMode(lc $chan, @args); # CASING.
518 my ($self, $event) = @_;
519 my $nick = $event->nick;
520 my $msg = ($event->args)[0];
522 ($user,$host) = split(/\@/, $event->userhost);
523 $uh = $event->userhost();
524 $nuh = $nick."!".$uh;
526 &hookMsg('private', undef, $nick, $msg);
530 my ($self, $event) = @_;
531 my @args = $event->args;
532 my $chan = lc $args[2]; # CASING, the last of them!
534 foreach (split / /, @args[3..$#args]) {
535 $channels{$chan}{'o'}{$_}++ if s/\@//;
536 $channels{$chan}{'v'}{$_}++ if s/\+//;
537 $channels{$chan}{''}{$_}++;
542 my ($self, $event) = @_;
543 my $nick = $event->nick();
544 my $newnick = ($event->args)[0];
546 if (exists $netsplit{lc $newnick}) {
547 &status("Netsplit: $newnick/$nick came back from netsplit and changed to original nick! removing from hash.");
548 delete $netsplit{lc $newnick};
552 foreach $chan (keys %channels) {
553 foreach $mode (keys %{$channels{$chan}}) {
554 next unless (exists $channels{$chan}{$mode}{$nick});
556 $channels{$chan}{$mode}{$newnick} = $channels{$chan}{$mode}{$nick};
559 &DeleteUserInfo($nick,keys %channels);
560 $nuh{lc $newnick} = $nuh{lc $nick};
561 delete $nuh{lc $nick};
563 # successful self-nick change.
564 if ($nick eq $ident) {
565 &status(">>> I materialized into $b_green$newnick$ob from $nick");
568 &status(">>> $b_cyan$nick$ob materializes into $b_green$newnick$ob");
574 my $nick = $self->nick;
575 my $newnick = substr($nick,0,7)."-";
577 &status("nick taken; changing to temporary nick.");
583 my ($self, $event) = @_;
584 my $nick = $event->nick();
585 my $chan = ($event->to)[0];
586 my $args = ($event->args)[0];
588 if ($nick =~ /^NickServ$/i) { # nickserv.
589 &status("NickServ: <== '$args'");
591 if ($args =~ /^This nickname is registered/i) {
592 &status("nickserv told us to register; doing it.");
593 if (&IsParam("nickServ_pass")) {
594 &status("NickServ: ==> Identifying.");
595 &rawout("PRIVMSG NickServ :IDENTIFY $param{'nickServ_pass'}");
598 &status("We can't tell nickserv a passwd ;(");
603 if ($args =~ /^Password a/i) {
606 } elsif ($nick =~ /^ChanServ$/i) { # chanserv.
607 &status("ChanServ: <== '$args'.");
609 if ($chan =~ /^$mask{chan}$/) { # channel notice.
610 &status("-$nick/$chan- $args");
612 $server = $nick unless (defined $server);
613 &status("-$nick- $args"); # private or server notice.
619 my ($self, $event) = @_;
620 my $chan = ($event->to)[0];
621 my $nick = $event->nick;
623 &status("!!! other called.");
624 &status("!!! $event->args");
628 my ($self, $event) = @_;
629 my $chan = lc( ($event->to)[0] ); # CASING!!!
630 my $nick = $event->nick;
631 my $userhost = $event->userhost;
633 if (exists $floodjoin{$chan}{$nick}{Time}) {
634 delete $floodjoin{$chan}{$nick};
637 $chanstats{$chan}{'Part'}++;
638 &DeleteUserInfo($nick,$chan);
639 &clearChanVars($chan) if ($nick eq $ident);
640 if (!&IsNickInAnyChan($nick) and &IsChanConf("seenStats")) {
641 delete $userstats{lc $nick};
644 &status(">>> part/$b_blue$chan$ob $b_cyan$nick$ob $b_yellow($ob$userhost$b_yellow)$ob");
648 my ($self, $event) = @_;
649 my $nick = $event->nick;
651 $self->ctcp_reply($nick, join(' ', ($event->args)));
652 &status(">>> ${b_green}CTCP PING$ob request from $b_cyan$nick$ob received.");
656 my ($self, $event) = @_;
657 my $nick = $event->nick;
658 my $lag = time() - ($event->args)[1];
660 &status(">>> ${b_green}CTCP PING$ob reply from $b_cyan$nick$ob: $lag sec.");
664 my ($self, $event) = @_;
665 my $msg = ($event->args)[0];
666 my $chan = lc( ($event->to)[0] ); # CASING.
667 my $nick = $event->nick;
668 $uh = $event->userhost();
669 $nuh = $nick."!".$uh;
670 ($user,$host) = split(/\@/, $uh);
672 if ($bot_pid != $$) {
673 &ERROR("run-away fork; exiting.");
678 if ($statcount < 200) {
679 foreach $chan (grep /[A-Z]/, keys %channels) {
680 &DEBUG("leak: chan => '$chan'.");
682 foreach $i (keys %{$channels{$chan}}) {
683 foreach (keys %{$channels{$chan}{$i}}) {
684 &DEBUG("leak: \$channels{$chan}{$i}{$_} ...");
692 $lastWho{$chan} = $nick;
693 ### TODO: use $nick or lc $nick?
694 if (&IsChanConf("seenStats")) {
695 $userstats{lc $nick}{'Count'}++;
696 $userstats{lc $nick}{'Time'} = time();
699 # if (&IsChanConf("hehCounter")) {
703 &hookMsg('public', $chan, $nick, $msg);
704 $chanstats{$chan}{'PublicMsg'}++;
708 my ($self, $event) = @_;
709 my $nick = $event->nick();
710 my $reason = ($event->args)[0];
712 foreach (keys %channels) {
713 # fixes inconsistent chanstats bug #1.
714 next unless (&IsNickInChan($nick,$_));
715 $chanstats{$_}{'SignOff'}++;
717 &DeleteUserInfo($nick, keys %channels);
718 if (exists $nuh{lc $nick}) {
719 delete $nuh{lc $nick};
721 &DEBUG("on_quit: nuh{lc $nick} does not exist! FIXME");
723 delete $userstats{lc $nick} if (&IsChanConf("seenStats"));
725 # should fix chanstats inconsistencies bug #2.
726 if ($reason=~/^($mask{host})\s($mask{host})$/) { # netsplit.
727 $reason = "NETSPLIT: $1 <=> $2";
729 $netsplit{lc $nick} = time();
730 if (!exists $netsplitservers{$1}{$2}) {
731 &status("netsplit detected between $1 and $2.");
732 $netsplitservers{$1}{$2} = time();
736 &status(">>> $b_cyan$nick$ob has signed off IRC $b_red($ob$reason$b_red)$ob");
737 if ($nick =~ /^\Q$ident\E$/) {
738 &DEBUG("^^^ THIS SHOULD NEVER HAPPEN.");
741 if ($nick !~ /^\Q$ident\E$/ and $nick =~ /^\Q$param{'ircNick'}\E$/i) {
742 &status("own nickname became free; changing.");
743 &nick($param{'ircNick'});
747 sub on_targettoofast {
748 my ($self, $event) = @_;
749 my $nick = $event->nick();
750 my($me,$chan,$why) = $event->args();
752 ### .* wait (\d+) second/) {
755 &status("going to sleep for $sleep...");
762 my ($self, $event) = @_;
764 if (scalar($event->args) == 1) { # change.
765 my $topic = ($event->args)[0];
766 my $chan = ($event->to)[0];
767 my $nick = $event->nick();
771 # race condition here. To fix, change '1' to '0'.
772 # This will keep track of topics set by bot only.
775 # this may be fixed at a later date with topic queueing.
778 $topic{$chan}{'Current'} = $topic if (1 and &IsChanConf("topic") == 1);
779 $chanstats{$chan}{'Topic'}++;
781 &status(">>> topic/$b_blue$chan$ob by $b_cyan$nick$ob -> $topic");
783 my ($nick, $chan, $topic) = $event->args;
784 if (&IsChanConf("topic")) {
785 $topic{$chan}{'Current'} = $topic;
786 &topicAddHistory($chan,$topic);
789 $topic = &fixString($topic, 1);
790 &status(">>> topic/$b_blue$chan$ob is $topic");
795 my ($self, $event) = @_;
796 my ($myself,$chan,$setby,$time) = $event->args();
799 if (time() - $time > 60*60*24) {
800 $timestr = "at ". localtime $time;
802 $timestr = &Time2String(time() - $time) ." ago";
805 &status(">>> set by $b_cyan$setby$ob $timestr");
809 my ($self, $event) = @_;
810 my $nick = $event->nick();
813 if (scalar $event->args() != 1) { # old.
814 $ver = join ' ', $event->args();
815 $ver =~ s/^VERSION //;
817 $ver = ($event->args())[0];
820 if (grep /^\Q$nick\E$/i, @vernick) {
821 &WARN("nick $nick found in vernick; skipping.");
824 push(@vernick, $nick);
826 if ($ver =~ /bitchx/i) {
827 $ver{bitchx}{$nick} = $ver;
828 } elsif ($ver =~ /xc\!|xchat/i) {
829 $ver{xchat}{$nick} = $ver;
830 } elsif ($ver =~ /irssi/i) {
831 $ver{irssi}{$nick} = $ver;
832 } elsif ($ver =~ /epic/i) {
833 $ver{epic}{$nick} = $ver;
834 } elsif ($ver =~ /mirc/i) {
835 $ver{mirc}{$nick} = $ver;
836 } elsif ($ver =~ /ircle/i) {
837 $ver{ircle}{$nick} = $ver;
838 } elsif ($ver =~ /ircII/i) {
839 $ver{ircII}{$nick} = $ver;
840 } elsif ($ver =~ /sirc /i) {
841 $ver{sirc}{$nick} = $ver;
842 } elsif ($ver =~ /kvirc/i) {
843 $ver{kvirc}{$nick} = $ver;
844 } elsif ($ver =~ /eggdrop/i) {
845 $ver{eggdrop}{$nick} = $ver;
846 } elsif ($ver =~ /xircon/i) {
847 $ver{xircon}{$nick} = $ver;
849 $ver{other}{$nick} = $ver;
854 my ($self, $event) = @_;
855 my $nick = $event->nick;
857 &status(">>> ${b_green}CTCP VERSION$ob request from $b_cyan$nick$ob");
858 $self->ctcp_reply($nick, "VERSION $bot_version");
862 my ($self, $event) = @_;
863 my @args = $event->args;
865 $nuh{lc $args[5]} = $args[5]."!".$args[2]."\@".$args[3];
869 my ($self, $event) = @_;
870 my @args = $event->args;
872 &DEBUG("on_whoisuser: @args");
874 $nuh{lc $args[1]} = $args[1]."!".$args[2]."\@".$args[3];
877 #######################################################################
878 ####### IRC HOOK HELPERS IRC HOOK HELPERS IRC HOOK HELPERS ########
879 #######################################################################
882 # Usage: &hookMode($chan, $modes, @targets);
884 my ($chan, $modes, @targets) = @_;
887 $chan = lc $chan; # !!!.
890 foreach $mode (split(//, $modes)) {
892 if ($mode =~ /[-+]/) {
893 $parity = 1 if ($mode eq "+");
894 $parity = 0 if ($mode eq "-");
899 if ($mode =~ /[bklov]/) {
900 my $target = shift @targets;
903 $chanstats{$chan}{'Op'}++ if ($mode eq "o");
904 $chanstats{$chan}{'Ban'}++ if ($mode eq "b");
906 $chanstats{$chan}{'Deop'}++ if ($mode eq "o");
907 $chanstats{$chan}{'Unban'}++ if ($mode eq "b");
910 # modes w/ target affecting nick => cache it.
911 if ($mode =~ /[bov]/) {
912 $channels{$chan}{$mode}{$target}++ if $parity;
913 delete $channels{$chan}{$mode}{$target} if !$parity;
916 if ($mode =~ /[l]/) {
917 $channels{$chan}{$mode} = $target if $parity;
918 delete $channels{$chan}{$mode} if !$parity;
922 # important channel modes, targetless.
923 if ($mode =~ /[mt]/) {
924 $channels{$chan}{$mode}++ if $parity;
925 delete $channels{$chan}{$mode} if !$parity;
931 ($msgType, $chan, $who, $message) = @_;
935 $orig{message} = $message;
939 $message =~ s/[\cA-\c_]//ig; # strip control characters
940 $message =~ s/^\s+//; # initial whitespaces.
941 $who =~ tr/A-Z/a-z/; # lowercase.
946 if ($msgType =~ /private/) {
951 # addressing revamped by the xk.
952 ### below needs to be fixed...
953 if (&IsParam("addressCharacter")) {
954 if ($message =~ s/^$param{'addressCharacter'}//) {
960 if ($message =~ /^($mask{nick})([\;\:\>\, ]+) */) {
962 if ($1 =~ /^\Q$ident\E$/i) {
963 $message = $newmessage;
966 # ignore messages addressed to other people or unaddressed.
967 $skipmessage++ if ($2 ne "" and $2 !~ /^ /);
972 # Determine floodwho.
974 if ($msgType =~ /public/i) { # public.
975 $floodwho = $c = lc $chan;
976 } elsif ($msgType =~ /private/i) { # private.
979 &DEBUG("FIXME: floodwho = ???");
982 my $val = &getChanConfDefault("floodRepeat", "2:10", $c);
983 my ($count, $interval) = split /:/, $val;
985 # flood repeat protection.
987 my $time = $flood{$floodwho}{$message};
989 if (defined $time and (time - $time < $interval)) {
990 ### public != personal who so the below is kind of pointless.
992 foreach (keys %flood) {
993 next if (/^\Q$floodwho\E$/);
994 next if (defined $chan and /^\Q$chan\E$/);
996 push(@who, grep /^\Q$message\E$/i, keys %{$flood{$_}});
1000 &msg($who, "you already said what ".
1001 join(' ', @who)." have said.");
1003 &msg($who,"Someone already said that ". (time - $time) ." seconds ago" );
1006 ### TODO: delete old floodwarn{} keys.
1008 if (!exists $floodwarn{$floodwho}) {
1011 $floodwarn++ if (time() - $floodwarn{$floodwho} > $interval);
1015 &status("FLOOD repetition detected from $floodwho.");
1016 $floodwarn{$floodwho} = time();
1023 &status("$b_cyan$who$ob is short-addressing me");
1024 } elsif ($msgType eq "private") { # private.
1025 &status("$b_cyan$who$ob is /msg'ing me");
1027 &status("$b_cyan$who$ob is addressing me");
1030 $flood{$floodwho}{$message} = time();
1033 $val = &getChanConfDefault("floodMessages", "5:30", $c);
1034 ($count, $interval) = split /:/, $val;
1036 # flood overflow protection.
1038 foreach (keys %{$flood{$floodwho}}) {
1039 next unless (time() - $flood{$floodwho}{$_} > $interval);
1040 delete $flood{$floodwho}{$_};
1043 my $i = scalar keys %{$flood{$floodwho}};
1045 &msg($who,"overflow of messages ($i > $count)");
1046 &status("FLOOD overflow detected from $floodwho; ignoring");
1048 my $expire = $param{'ignoreAutoExpire'} || 5;
1049 &ignoreAdd("*!$uh", $chan, $expire, "flood overflow auto-detected.");
1053 $flood{$floodwho}{$message} = time();
1056 if ($msgType =~ /public/i) { # public.
1057 $talkchannel = $chan;
1058 &status("<$orig{who}/$chan> $orig{message}");
1059 } elsif ($msgType =~ /private/i) { # private.
1060 &status("[$orig{who}] $orig{message}");
1061 $talkchannel = undef;
1064 &DEBUG("unknown msgType => $msgType.");
1067 if ((!$skipmessage or &IsChanConf("seenStoreAll")) and
1068 &IsChanConf("seen") and
1069 $msgType =~ /public/
1071 $seencache{$who}{'time'} = time();
1072 $seencache{$who}{'nick'} = $orig{who};
1073 $seencache{$who}{'host'} = $uh;
1074 $seencache{$who}{'chan'} = $talkchannel;
1075 $seencache{$who}{'msg'} = $orig{message};
1076 $seencache{$who}{'msgcount'}++;
1079 return if ($skipmessage);
1080 return unless (&IsParam("minVolunteerLength") or $addressed);
1083 if (exists $ignore{lc $chan}) {
1084 foreach (keys %{ $ignore{lc $chan} }) {
1087 next unless ($nuh =~ /^\Q$_\E$/i);
1094 if (!defined $userHandle) {
1095 &DEBUG("line 1074: need verifyUser?");
1096 &verifyUser($who, $nuh);
1099 &DEBUG("hookMsg: 'nuh' not defined?");
1102 ### For extra debugging purposes...
1103 if ($_ = &process()) {
1104 # &DEBUG("IrcHooks: process returned '$_'.");