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 if (!exists $nuh{$nick}) {
45 &DEBUG("chat: nuh{$nick} doesn't exist; trying WHOIS .");
50 ### set vars that would have been set in hookMsg.
51 $userHandle = ""; # reset.
55 $orig{message} = $msg;
57 $uh = (split /\!/, $nuh)[1];
61 if (!exists $dcc{'CHATvrfy'}{$nick}) {
62 $userHandle = &verifyUser($who, $nuh);
63 my $crypto = $users{$userHandle}{PASS};
66 ### TODO: prevent users without CRYPT chatting.
67 if (!defined $crypto) {
68 &DEBUG("chat: no pass required.");
71 } elsif (&ckpasswd($msg, $crypto)) {
72 # stolen from eggdrop.
73 $self->privmsg($sock, "Connected to $ident");
74 $self->privmsg($sock, "Commands start with '.' (like '.quit' or '.help')");
75 $self->privmsg($sock, "Everything else goes out to the party line.");
77 &dccStatus(2) unless (exists $sched{"dccStatus"}{RUNNING});
82 &status("DCC CHAT: incorrect pass; closing connection.");
83 &DEBUG("chat: sock => '$sock'.");
85 delete $dcc{'CHAT'}{$nick};
86 &DEBUG("chat: after closing sock. FIXME");
87 ### BUG: close seizes bot. why?
91 &status("DCC CHAT: user $nick is here!");
92 &DCCBroadcast("*** $nick ($uh) joined the party line.");
94 $dcc{'CHATvrfy'}{$nick} = $userHandle;
96 return if ($userHandle eq "_default");
98 &dccsay($nick,"Flags: $users{$userHandle}{FLAGS}");
104 &status("$b_red=$b_cyan$who$b_red=$ob $message");
106 if ($message =~ s/^\.//) { # dcc chat commands.
107 ### TODO: make use of &Forker(); here?
108 &loadMyModule( $myModules{'ircdcc'} );
110 &DCCBroadcast("#$who# $message","m");
112 my $retval = &userDCC();
113 return unless (defined $retval);
114 return if ($retval eq $noreply);
116 $conn->privmsg($dcc{'CHAT'}{$who}, "Invalid command.");
118 } else { # dcc chat arena.
120 foreach (keys %{$dcc{'CHAT'}}) {
121 $conn->privmsg($dcc{'CHAT'}{$_}, "<$who> $orig{message}");
125 return 'DCC CHAT MESSAGE';
131 # what's the following for?
132 $ident = $param{'ircNick'};
134 $ircstats{'ConnectTime'} = time();
135 $ircstats{'ConnectCount'}++;
137 if (&IsChanConf("wingate")) {
138 my $file = "$bot_base_dir/$param{'ircUser'}.wingate";
142 next unless (/^(\S+)\*$/);
143 push(@wingateBad, $_);
149 &ScheduleThis(1, \&setupSchedulers);
153 if (&IsParam("ircUMode")) {
154 &status("Attempting change of user modes to $param{'ircUMode'}.");
155 &rawout("MODE $ident $param{'ircUMode'}");
158 &status("End of motd. Now lets join some channels...");
159 if (!scalar @joinchan) {
160 &WARN("joinchan array is empty!!!");
161 @joinchan = &getJoinChans();
168 my ($self, $event) = @_;
169 my $type = uc( ($event->args)[1] );
170 my $nick = $event->nick();
172 # pity Net::IRC doesn't store nuh. Here's a hack :)
173 if (!exists $nuh{lc $nick}) {
175 $nuh{lc $nick} = "GETTING-NOW"; # trying.
179 if ($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 if ($nuh{$nick} eq "GETTING-NOW") {
271 &DEBUG("getting nuh for $nick failed. FIXME.");
275 &status("${b_green}DCC CHAT$ob established with $b_cyan$nick$ob $b_yellow($ob$nuh{$nick}$b_yellow)$ob");
277 &verifyUser($nick, $nuh{lc $nick});
279 if (!exists $users{$userHandle}{HOSTS}) {
280 &pSReply("you have no hosts defined in my user file; rejecting.");
281 ### TODO: $sock->close();
285 my $crypto = $users{$userHandle}{PASS};
286 $dcc{'CHAT'}{$nick} = $sock;
288 if (defined $crypto) {
289 &dccsay($nick,"Enter your password.");
291 &dccsay($nick,"Welcome to blootbot DCC CHAT interface, $userHandle.");
296 my ($self, $event) = @_;
297 my $from = $event->from();
298 my $what = ($event->args)[0];
300 &status("disconnect from $from ($what).");
301 $ircstats{'DisconnectTime'} = time();
302 $ircstats{'DisconnectReason'} = $what;
303 $ircstats{'DisconnectCount'}++;
305 # clear any variables on reconnection.
309 if (!$self->connect()) {
310 &WARN("not connected? help me. gonna call ircCheck() in 1800s");
311 &ScheduleThis(30, "ircCheck");
316 my ($self, $event) = @_;
317 my $chan = ($event->args)[1];
319 if (exists $cache{jointime}{$chan}) {
320 my $delta_time = sprintf("%.03f", &gettimeofday() - $cache{jointime}{$chan});
321 $delta_time = 0 if ($delta_time < 0);
323 &status("$b_blue$chan$ob: sync in ${delta_time}s.");
326 rawout("MODE $chan");
330 foreach ("o","v","") {
331 my $count = scalar(keys %{$channels{$chan}{$_}});
332 next unless ($count);
334 $txt = "total" if ($_ eq "");
335 $txt = "voice" if ($_ eq "v");
336 $txt = "ops" if ($_ eq "o");
338 push(@array, "$count $txt");
340 my $chanstats = join(' || ', @array);
341 &status("$b_blue$chan$ob: [$chanstats]");
343 if (scalar @joinchan) { # remaining channels to join.
347 return unless (&IsChanConf("chanServ_ops") > 0);
348 return unless ($nickserv);
350 if (!exists $channels{$chan}{'o'}{$ident}) {
351 &status("ChanServ ==> Requesting ops for $chan.");
352 &rawout("PRIVMSG ChanServ :OP $chan $ident");
357 my ($self, $event) = @_;
358 my (@args) = ($event->args);
365 my ($self, $event) = @_;
366 my $chan = lc( ($event->args)[0] );
367 my $nick = $event->nick;
369 if ($nick =~ /^\Q$ident\E$/) {
370 &DEBUG("on_invite: self invite.");
375 if (exists $chanconf{$chan}) {
376 if (&validChan($chan)) {
377 &msg($who, "i'm already in \002$chan\002.");
381 &status("invited to $b_blue$_$ob by $b_cyan$who$ob");
382 &joinchan($self, $_);
387 my ($self, $event) = @_;
388 my ($user,$host) = split(/\@/, $event->userhost);
389 $chan = lc( ($event->to)[0] ); # CASING!!!!
390 $who = $event->nick();
392 $chanstats{$chan}{'Join'}++;
393 $userstats{lc $who}{'Join'} = time() if (&IsChanConf("seenStats"));
395 &joinfloodCheck($who, $chan, $event->userhost);
399 if (exists $netsplit{lc $who}) {
400 delete $netsplit{lc $who};
404 if ($netsplit and !$netsplittime) {
405 &DEBUG("on_join: ok.... re-running chanlimitCheck in 60.");
406 $conn->schedule(60, sub {
408 $netsplittime = undef;
411 $netsplittime = time();
414 # how to tell if there's a netjoin???
416 my $netsplitstr = "";
417 $netsplitstr = " $b_yellow\[${ob}NETSPLIT VICTIM$b_yellow]$ob" if ($netsplit);
418 &status(">>> join/$b_blue$chan$ob $b_cyan$who$ob $b_yellow($ob$user\@$host$b_yellow)$ob$netsplitstr");
420 $channels{$chan}{''}{$who}++;
421 $nuh = $who."!".$user."\@".$host;
422 $nuh{lc $who} = $nuh unless (exists $nuh{lc $who});
425 my @bans = keys %{ $bans{$chan} };
426 push(@bans, keys %{ $bans{"*"} });
429 next unless /^\Q$nuh\E$/i;
431 ### TODO: check $channels{$chan}{'b'} if ban already exists.
432 foreach (keys %{ $channels{$chan}{'b'} }) {
433 &DEBUG(" bans_on_chan($chan) => $_");
437 &ban( "*!*@".&makeHostMask($host), $chan);
442 &rootWarn($who,$user,$host,$chan)
443 if (&IsChanConf("rootWarn") &&
444 $user =~ /^r(oo|ew|00)t$/i &&
445 $channels{$chan}{'o'}{$ident});
448 &chanLimitVerify($chan);
450 # used to determine sync time.
451 if ($who =~ /^$ident$/i) {
452 if (defined( my $whojoin = $cache{join}{$chan} )) {
453 &msg($chan, "Okay, I'm here. (courtesy of $whojoin)");
454 delete $cache{join}{$chan};
457 ### TODO: move this to &joinchan()?
458 $cache{jointime}{$chan} = &gettimeofday();
461 ### TODO: this may go wild on a netjoin :)
468 my ($self, $event) = @_;
469 my ($chan,$reason) = $event->args;
470 my $kicker = $event->nick;
471 my $kickee = ($event->to)[0];
472 my $uh = $event->userhost();
474 &status(">>> kick/$b_blue$chan$ob [$b$kickee!$uh$ob] by $b_cyan$kicker$ob $b_yellow($ob$reason$b_yellow)$ob");
476 $chan = lc $chan; # forgot about this, found by xsdg, 20001229.
477 $chanstats{$chan}{'Kick'}++;
479 if ($kickee eq $ident) {
480 &clearChanVars($chan);
482 &status("SELF attempting to rejoin lost channel $chan");
485 &DeleteUserInfo($kickee,$chan);
490 my ($self, $event) = @_;
491 my ($user, $host) = split(/\@/, $event->userhost);
492 my @args = $event->args();
493 my $nick = $event->nick();
494 my $chan = ($event->to)[0];
498 if ($nick eq $chan) { # UMODE
499 &status(">>> mode $b_yellow\[$ob$b@args$b_yellow\]$ob by $b_cyan$nick$ob");
501 &status(">>> mode/$b_blue$chan$ob $b_yellow\[$ob$b@args$b_yellow\]$ob by $b_cyan$nick$ob");
502 &hookMode($chan, @args);
507 my ($self, $event) = @_;
508 my $nick = $event->nick();
509 my ($myself,$chan,@args) = $event->args();
511 &hookMode(lc $chan, @args); # CASING.
515 my ($self, $event) = @_;
516 my $nick = $event->nick;
517 my $msg = ($event->args)[0];
519 ($user,$host) = split(/\@/, $event->userhost);
520 $uh = $event->userhost();
521 $nuh = $nick."!".$uh;
523 &hookMsg('private', undef, $nick, $msg);
527 my ($self, $event) = @_;
528 my @args = $event->args;
529 my $chan = lc $args[2]; # CASING, the last of them!
531 foreach (split / /, @args[3..$#args]) {
532 $channels{$chan}{'o'}{$_}++ if s/\@//;
533 $channels{$chan}{'v'}{$_}++ if s/\+//;
534 $channels{$chan}{''}{$_}++;
539 my ($self, $event) = @_;
540 my $nick = $event->nick();
541 my $newnick = ($event->args)[0];
543 if (exists $netsplit{lc $newnick}) {
544 &status("Netsplit: $newnick/$nick came back from netsplit and changed to original nick! removing from hash.");
545 delete $netsplit{lc $newnick};
549 foreach $chan (keys %channels) {
550 foreach $mode (keys %{$channels{$chan}}) {
551 next unless (exists $channels{$chan}{$mode}{$nick});
553 $channels{$chan}{$mode}{$newnick} = $channels{$chan}{$mode}{$nick};
556 &DeleteUserInfo($nick,keys %channels);
557 $nuh{lc $newnick} = $nuh{lc $nick};
558 delete $nuh{lc $nick};
560 # successful self-nick change.
561 if ($nick eq $ident) {
562 &status(">>> I materialized into $b_green$newnick$ob from $nick");
565 &status(">>> $b_cyan$nick$ob materializes into $b_green$newnick$ob");
571 my $nick = $self->nick;
572 my $newnick = substr($nick,0,7)."-";
574 &status("nick taken; changing to temporary nick.");
580 my ($self, $event) = @_;
581 my $nick = $event->nick();
582 my $chan = ($event->to)[0];
583 my $args = ($event->args)[0];
585 if ($nick =~ /^NickServ$/i) { # nickserv.
586 &status("NickServ: <== '$args'");
588 if ($args =~ /^This nickname is registered/i) {
589 &status("nickserv told us to register; doing it.");
590 if (&IsParam("nickServ_pass")) {
591 &status("NickServ: ==> Identifying.");
592 &rawout("PRIVMSG NickServ :IDENTIFY $param{'nickServ_pass'}");
595 &status("We can't tell nickserv a passwd ;(");
600 if ($args =~ /^Password a/i) {
603 } elsif ($nick =~ /^ChanServ$/i) { # chanserv.
604 &status("ChanServ: <== '$args'.");
606 if ($chan =~ /^$mask{chan}$/) { # channel notice.
607 &status("-$nick/$chan- $args");
609 $server = $nick unless (defined $server);
610 &status("-$nick- $args"); # private or server notice.
616 my ($self, $event) = @_;
617 my $chan = ($event->to)[0];
618 my $nick = $event->nick;
620 &status("!!! other called.");
621 &status("!!! $event->args");
625 my ($self, $event) = @_;
626 my $chan = lc( ($event->to)[0] ); # CASING!!!
627 my $nick = $event->nick;
628 my $userhost = $event->userhost;
630 if (exists $floodjoin{$chan}{$nick}{Time}) {
631 delete $floodjoin{$chan}{$nick};
634 $chanstats{$chan}{'Part'}++;
635 &DeleteUserInfo($nick,$chan);
636 &clearChanVars($chan) if ($nick eq $ident);
637 if (!&IsNickInAnyChan($nick) and &IsChanConf("seenStats")) {
638 delete $userstats{lc $nick};
641 &status(">>> part/$b_blue$chan$ob $b_cyan$nick$ob $b_yellow($ob$userhost$b_yellow)$ob");
645 my ($self, $event) = @_;
646 my $nick = $event->nick;
648 $self->ctcp_reply($nick, join(' ', ($event->args)));
649 &status(">>> ${b_green}CTCP PING$ob request from $b_cyan$nick$ob received.");
653 my ($self, $event) = @_;
654 my $nick = $event->nick;
655 my $lag = time() - ($event->args)[1];
657 &status(">>> ${b_green}CTCP PING$ob reply from $b_cyan$nick$ob: $lag sec.");
661 my ($self, $event) = @_;
662 my $msg = ($event->args)[0];
663 my $chan = lc( ($event->to)[0] ); # CASING.
664 my $nick = $event->nick;
665 $uh = $event->userhost();
666 $nuh = $nick."!".$uh;
667 ($user,$host) = split(/\@/, $uh);
669 if ($bot_pid != $$) {
670 &ERROR("run-away fork; exiting.");
675 if ($statcount < 200) {
676 foreach $chan (grep /[A-Z]/, keys %channels) {
677 &DEBUG("leak: chan => '$chan'.");
679 foreach $i (keys %{$channels{$chan}}) {
680 foreach (keys %{$channels{$chan}{$i}}) {
681 &DEBUG("leak: \$channels{$chan}{$i}{$_} ...");
689 $lastWho{$chan} = $nick;
690 ### TODO: use $nick or lc $nick?
691 if (&IsChanConf("seenStats")) {
692 $userstats{lc $nick}{'Count'}++;
693 $userstats{lc $nick}{'Time'} = time();
696 # if (&IsChanConf("hehCounter")) {
700 &hookMsg('public', $chan, $nick, $msg);
701 $chanstats{$chan}{'PublicMsg'}++;
705 my ($self, $event) = @_;
706 my $nick = $event->nick();
707 my $reason = ($event->args)[0];
710 foreach (keys %channels) {
711 # fixes inconsistent chanstats bug #1.
712 if (!&IsNickInChan($nick,$_)) {
716 $chanstats{$_}{'SignOff'}++;
719 if ($count == scalar keys %channels) {
720 &DEBUG("on_quit: nick $nick was not found in any chan.");
723 &DeleteUserInfo($nick, keys %channels);
725 if (exists $nuh{lc $nick}) {
726 delete $nuh{lc $nick};
728 &DEBUG("on_quit: nuh{lc $nick} does not exist! FIXME");
730 delete $userstats{lc $nick} if (&IsChanConf("seenStats"));
732 # should fix chanstats inconsistencies bug #2.
733 if ($reason=~/^($mask{host})\s($mask{host})$/) { # netsplit.
734 $reason = "NETSPLIT: $1 <=> $2";
736 if (&ChanConfList("chanlimitcheck") and !scalar keys %netsplit) {
737 &DEBUG("on_quit: netsplit detected; disabling chan limit.");
738 &rawout("MODE $chan -l");
741 $netsplit{lc $nick} = time();
742 if (!exists $netsplitservers{$1}{$2}) {
743 &status("netsplit detected between $1 and $2.");
744 $netsplitservers{$1}{$2} = time();
748 &status(">>> $b_cyan$nick$ob has signed off IRC $b_red($ob$reason$b_red)$ob");
749 if ($nick =~ /^\Q$ident\E$/) {
750 &DEBUG("^^^ THIS SHOULD NEVER HAPPEN.");
753 if ($nick !~ /^\Q$ident\E$/ and $nick =~ /^\Q$param{'ircNick'}\E$/i) {
754 &status("own nickname became free; changing.");
755 &nick($param{'ircNick'});
759 sub on_targettoofast {
760 my ($self, $event) = @_;
761 my $nick = $event->nick();
762 my($me,$chan,$why) = $event->args();
764 ### .* wait (\d+) second/) {
767 &status("going to sleep for $sleep...");
774 my ($self, $event) = @_;
776 if (scalar($event->args) == 1) { # change.
777 my $topic = ($event->args)[0];
778 my $chan = ($event->to)[0];
779 my $nick = $event->nick();
783 # race condition here. To fix, change '1' to '0'.
784 # This will keep track of topics set by bot only.
787 # this may be fixed at a later date with topic queueing.
790 $topic{$chan}{'Current'} = $topic if (1);
791 $chanstats{$chan}{'Topic'}++;
793 &status(">>> topic/$b_blue$chan$ob by $b_cyan$nick$ob -> $topic");
795 my ($nick, $chan, $topic) = $event->args;
796 if (&IsChanConf("topic")) {
797 $topic{$chan}{'Current'} = $topic;
798 &topicAddHistory($chan,$topic);
801 $topic = &fixString($topic, 1);
802 &status(">>> topic/$b_blue$chan$ob is $topic");
807 my ($self, $event) = @_;
808 my ($myself,$chan,$setby,$time) = $event->args();
811 if (time() - $time > 60*60*24) {
812 $timestr = "at ". localtime $time;
814 $timestr = &Time2String(time() - $time) ." ago";
817 &status(">>> set by $b_cyan$setby$ob $timestr");
821 my ($self, $event) = @_;
822 my $nick = $event->nick();
825 if (scalar $event->args() != 1) { # old.
826 $ver = join ' ', $event->args();
827 $ver =~ s/^VERSION //;
829 $ver = ($event->args())[0];
832 if (grep /^\Q$nick\E$/i, @vernick) {
833 &WARN("nick $nick found in vernick; skipping.");
836 push(@vernick, $nick);
838 if ($ver =~ /bitchx/i) {
839 $ver{bitchx}{$nick} = $ver;
840 } elsif ($ver =~ /xc\!|xchat/i) {
841 $ver{xchat}{$nick} = $ver;
842 } elsif ($ver =~ /irssi/i) {
843 $ver{irssi}{$nick} = $ver;
844 } elsif ($ver =~ /epic/i) {
845 $ver{epic}{$nick} = $ver;
846 } elsif ($ver =~ /mirc/i) {
847 $ver{mirc}{$nick} = $ver;
848 } elsif ($ver =~ /ircle/i) {
849 $ver{ircle}{$nick} = $ver;
850 } elsif ($ver =~ /ircII/i) {
851 $ver{ircII}{$nick} = $ver;
852 } elsif ($ver =~ /sirc /i) {
853 $ver{sirc}{$nick} = $ver;
854 } elsif ($ver =~ /kvirc/i) {
855 $ver{kvirc}{$nick} = $ver;
856 } elsif ($ver =~ /eggdrop/i) {
857 $ver{eggdrop}{$nick} = $ver;
858 } elsif ($ver =~ /xircon/i) {
859 $ver{xircon}{$nick} = $ver;
861 $ver{other}{$nick} = $ver;
866 my ($self, $event) = @_;
867 my $nick = $event->nick;
869 &status(">>> ${b_green}CTCP VERSION$ob request from $b_cyan$nick$ob");
870 $self->ctcp_reply($nick, "VERSION $bot_version");
874 my ($self, $event) = @_;
875 my @args = $event->args;
877 $nuh{lc $args[5]} = $args[5]."!".$args[2]."\@".$args[3];
881 my ($self, $event) = @_;
882 my @args = $event->args;
884 &DEBUG("on_whoisuser: @args");
886 $nuh{lc $args[1]} = $args[1]."!".$args[2]."\@".$args[3];
889 #######################################################################
890 ####### IRC HOOK HELPERS IRC HOOK HELPERS IRC HOOK HELPERS ########
891 #######################################################################
894 # Usage: &hookMode($chan, $modes, @targets);
896 my ($chan, $modes, @targets) = @_;
899 $chan = lc $chan; # !!!.
902 foreach $mode (split(//, $modes)) {
904 if ($mode =~ /[-+]/) {
905 $parity = 1 if ($mode eq "+");
906 $parity = 0 if ($mode eq "-");
911 if ($mode =~ /[bklov]/) {
912 my $target = shift @targets;
915 $chanstats{$chan}{'Op'}++ if ($mode eq "o");
916 $chanstats{$chan}{'Ban'}++ if ($mode eq "b");
918 $chanstats{$chan}{'Deop'}++ if ($mode eq "o");
919 $chanstats{$chan}{'Unban'}++ if ($mode eq "b");
922 # modes w/ target affecting nick => cache it.
923 if ($mode =~ /[bov]/) {
924 $channels{$chan}{$mode}{$target}++ if $parity;
925 delete $channels{$chan}{$mode}{$target} if !$parity;
928 if ($mode =~ /[l]/) {
929 $channels{$chan}{$mode} = $target if $parity;
930 delete $channels{$chan}{$mode} if !$parity;
934 # important channel modes, targetless.
935 if ($mode =~ /[mt]/) {
936 $channels{$chan}{$mode}++ if $parity;
937 delete $channels{$chan}{$mode} if !$parity;
943 ($msgType, $chan, $who, $message) = @_;
947 $orig{message} = $message;
951 $message =~ s/[\cA-\c_]//ig; # strip control characters
952 $message =~ s/^\s+//; # initial whitespaces.
953 $who =~ tr/A-Z/a-z/; # lowercase.
958 if ($msgType =~ /private/) {
963 # addressing revamped by the xk.
964 ### below needs to be fixed...
965 if (&IsParam("addressCharacter")) {
966 if ($message =~ s/^$param{'addressCharacter'}//) {
972 if ($message =~ /^($mask{nick})([\;\:\>\, ]+) */) {
974 if ($1 =~ /^\Q$ident\E$/i) {
975 $message = $newmessage;
978 # ignore messages addressed to other people or unaddressed.
979 $skipmessage++ if ($2 ne "" and $2 !~ /^ /);
984 # Determine floodwho.
986 if ($msgType =~ /public/i) { # public.
987 $floodwho = $c = lc $chan;
988 } elsif ($msgType =~ /private/i) { # private.
991 &DEBUG("FIXME: floodwho = ???");
994 my $val = &getChanConfDefault("floodRepeat", "2:10", $c);
995 my ($count, $interval) = split /:/, $val;
997 # flood repeat protection.
999 my $time = $flood{$floodwho}{$message};
1001 if (defined $time and (time - $time < $interval)) {
1002 ### public != personal who so the below is kind of pointless.
1004 foreach (keys %flood) {
1005 next if (/^\Q$floodwho\E$/);
1006 next if (defined $chan and /^\Q$chan\E$/);
1008 push(@who, grep /^\Q$message\E$/i, keys %{$flood{$_}});
1012 &msg($who, "you already said what ".
1013 join(' ', @who)." have said.");
1015 &msg($who,"Someone already said that ". (time - $time) ." seconds ago" );
1018 ### TODO: delete old floodwarn{} keys.
1020 if (!exists $floodwarn{$floodwho}) {
1023 $floodwarn++ if (time() - $floodwarn{$floodwho} > $interval);
1027 &status("FLOOD repetition detected from $floodwho.");
1028 $floodwarn{$floodwho} = time();
1035 &status("$b_cyan$who$ob is short-addressing me");
1036 } elsif ($msgType eq "private") { # private.
1037 &status("$b_cyan$who$ob is /msg'ing me");
1039 &status("$b_cyan$who$ob is addressing me");
1042 $flood{$floodwho}{$message} = time();
1045 $val = &getChanConfDefault("floodMessages", "5:30", $c);
1046 ($count, $interval) = split /:/, $val;
1048 # flood overflow protection.
1050 foreach (keys %{$flood{$floodwho}}) {
1051 next unless (time() - $flood{$floodwho}{$_} > $interval);
1052 delete $flood{$floodwho}{$_};
1055 my $i = scalar keys %{$flood{$floodwho}};
1057 &msg($who,"overflow of messages ($i > $count)");
1058 &status("FLOOD overflow detected from $floodwho; ignoring");
1060 my $expire = $param{'ignoreAutoExpire'} || 5;
1061 &ignoreAdd("*!$uh", $chan, $expire, "flood overflow auto-detected.");
1065 $flood{$floodwho}{$message} = time();
1069 if ($msgType =~ /public/i) { # public.
1070 $talkchannel = $chan;
1071 &status("<$orig{who}/$chan> $orig{message}");
1072 @ignore = keys %{ $ignore{$chan} };
1073 } elsif ($msgType =~ /private/i) { # private.
1074 &status("[$orig{who}] $orig{message}");
1075 $talkchannel = undef;
1078 &DEBUG("unknown msgType => $msgType.");
1080 push(@ignore, keys %{ $ignore{"*"} });
1082 if ((!$skipmessage or &IsChanConf("seenStoreAll")) and
1083 &IsChanConf("seen") and
1084 $msgType =~ /public/
1086 $seencache{$who}{'time'} = time();
1087 $seencache{$who}{'nick'} = $orig{who};
1088 $seencache{$who}{'host'} = $uh;
1089 $seencache{$who}{'chan'} = $talkchannel;
1090 $seencache{$who}{'msg'} = $orig{message};
1091 $seencache{$who}{'msgcount'}++;
1094 return if ($skipmessage);
1095 return unless (&IsParam("minVolunteerLength") or $addressed);
1102 next unless ($nuh =~ /^\Q$_\E$/i);
1108 if (!defined $userHandle) {
1109 &DEBUG("line 1074: need verifyUser?");
1110 &verifyUser($who, $nuh);
1113 &DEBUG("hookMsg: 'nuh' not defined?");
1116 ### For extra debugging purposes...
1117 if ($_ = &process()) {
1118 # &DEBUG("IrcHooks: process returned '$_'.");
1124 sub chanLimitVerify {
1126 my $l = $channels{$chan}{'l'};
1128 # only change it if it's not set.
1129 if (defined $l and &IsChanConf("chanlimitcheck")) {
1130 my $plus = &getChanConfDefault("chanlimitcheckPlus", 5, $chan);
1131 my $nowl = scalar(keys %{ $channels{$chan}{''} });
1132 my $delta = $nowl - $l;
1136 &WARN("clc: stupid to have plus at $plus, fix it!");
1139 ### todo: check if we have ops.
1140 ### todo: if not, check if nickserv/chanserv is avail.
1141 ### todo: unify code with chanlimitcheck()
1143 &WARN("clc: nowl($nowl) > l($l) - 3");
1144 &rawout("MODE $chan +l ".($nowl+$plus) );