2 # UserExtra.pl: User Commands, Public.
4 # Version: v0.2b (20000707)
8 if (&IsParam("useStrict")) { use strict; }
10 use vars qw($message $arg $qWord $verb $lobotomized);
11 use vars qw(%channels %chanstats %cmdstats);
14 ### Start of command hooks for UserExtra.
17 &addCmdHook("main", 'chan(stats|info)', ('CODEREF' => 'chaninfo', ) );
18 &addCmdHook("main", 'cmd(stats|info)', ('CODEREF' => 'cmdstats', ) );
19 &addCmdHook("main", 'factinfo', ('CODEREF' => 'factinfo',
20 'Cmdstats' => 'Factoid Info', Module => 'factoids', ) );
21 &addCmdHook("main", 'factstats?', ('CODEREF' => 'factstats',
22 'Cmdstats' => 'Factoid Statistics', Help => "factstats",
23 Forker => 1, 'Identifier' => 'factoids', ) );
24 &addCmdHook("main", 'help', ('CODEREF' => 'help',
25 'Cmdstats' => 'Help', ) );
26 &addCmdHook("main", 'karma', ('CODEREF' => 'karma', ) );
27 &addCmdHook("main", 'i?spell', ('CODEREF' => 'ispell',
28 Help => 'spell', Identifier => 'spell', ) );
29 &addCmdHook("main", 'd?nslookup', ('CODEREF' => 'DNS',
30 Help => 'nslookup', Identifier => 'allowDNS',
31 Forker => "NULL", ) );
32 &addCmdHook("main", 'tell|explain', ('CODEREF' => 'tell',
33 Help => 'tell', Identifier => 'allowTelling',
34 Cmdstats => 'Tell') );
35 &addCmdHook("main", 'news', ('CODEREF' => 'News::Parse',
36 Module => 'news', 'Cmdstats' => 'News' ) );
37 &addCmdHook("main", 'countrystats', ('CODEREF' => 'countryStats',
41 &status("CMD: loaded ".scalar(keys %hooks_main)." MAIN command hooks.");
44 ### Start of commands for hooks.
48 my $chan = lc shift(@_);
51 if ($chan eq "") { # all channels.
52 my $i = keys %channels;
53 my $reply = "i am on \002$i\002 ".&fixPlural("channel",$i);
54 my $tucount = 0; # total user count.
55 my $uucount = 0; # unique user count.
59 foreach (sort keys %channels) {
61 &status("chanstats: fe channels: chan == NULL.");
65 push(@array, "$_ (".scalar(keys %{ $channels{$_}{''} }).")");
67 &pSReply($reply.": ".join(' ', @array));
70 foreach $chan (keys %channels) {
71 $tucount += scalar(keys %{ $channels{$chan}{''} });
74 ### unique user count.
76 foreach $chan (keys %channels) {
77 foreach (keys %{ $channels{$chan}{''} }) {
78 next if (grep /^\Q$_\E$/, @nicks);
83 &DEBUG("nicks => '".scalar(@nicks)."'...");
84 if (scalar @nicks != $uucount) {
85 &DEBUG("nicks != uucount...");
88 my $chans = scalar(keys %channels);
90 "i've cached \002$tucount\002 ". &fixPlural("user",$tucount).
91 ", \002$uucount\002 unique ". &fixPlural("user",$uucount).
92 ", distributed over \002$chans\002 ".
93 &fixPlural("channel", $chans)."."
101 if (&validChan($chan) == 0) {
102 &msg($who,"error: invalid channel \002$chan\002");
108 foreach (sort keys %{ $chanstats{$chan} }) {
109 my $int = $chanstats{$chan}{$_};
112 push(@array, "\002$int\002 ". &fixPlural($_,$int));
114 my $reply = "On \002$chan\002, there ".
115 &fixPlural("has",scalar(@array)). " been ".
118 # Step 1b: check channel inconstencies.
119 $chanstats{$chan}{'Join'} ||= 0;
120 $chanstats{$chan}{'SignOff'} ||= 0;
121 $chanstats{$chan}{'Part'} ||= 0;
123 my $delta_stats = $chanstats{$chan}{'Join'}
124 - $chanstats{$chan}{'SignOff'}
125 - $chanstats{$chan}{'Part'};
128 my $total = scalar(keys %{ $channels{$chan}{''} });
129 &status("chaninfo: join ~= signoff + part (drift of $delta_stats < $total).");
131 if ($delta_stats > $total) {
132 &ERROR("chaninfo: delta_stats exceeds total users.");
139 foreach ("v","o","") {
140 my $int = scalar(keys %{ $channels{$chan}{$_} });
143 $type = "Voice" if ($_ eq "v");
144 $type = "Opped" if ($_ eq "o");
145 $type = "Total" if ($_ eq "");
147 push(@array,"\002$int\002 $type");
149 $reply .= ". At the moment, ". &IJoin(@array);
153 foreach (keys %userstats) {
154 next unless (exists $userstats{$_}{'Count'});
155 $new{$_} = $userstats{$_}{'Count'};
158 my($count) = (sort { $b <=> $a } keys %new)[0];
160 $reply .= ". \002$count\002 has said the most with a total of \002$new{$count}\002 messages";
165 # Command statistics.
169 if (!scalar(keys %cmdstats)) {
170 &performReply("no-one has run any commands yet");
175 foreach (keys %cmdstats) {
176 $countstats{ $cmdstats{$_} }{$_} = 1;
179 foreach (sort {$b <=> $a} keys %countstats) {
183 foreach (keys %{ $countstats{$int} }) {
184 push(@array, "\002$int\002 of $_");
187 &pSReply("command usage include ". &IJoin(@array).".");
190 # Factoid extension info. xk++
192 my $faqtoid = lc shift(@_);
195 if ($faqtoid =~ /^\-(\S+)(\s+(.*))$/) {
196 &msg($who,"error: individual factoid info queries not supported as yet.");
197 &msg($who,"it's possible that the factoid mistakenly begins with '-'.");
204 &CmdFactInfo($faqtoid, $query);
208 my $type = shift(@_);
210 &Forker("factoids", sub {
211 &pSReply( &CmdFactStats($type) );
216 my $target = lc( shift || $who );
217 my $karma = &dbGet("karma", "nick",$target,"karma") || 0;
220 &pSReply("$target has karma of $karma");
222 &pSReply("$target has neutral karma");
229 if (! -x "/usr/bin/spell") {
230 &msg($who, "no binary found.");
234 if (!&validExec($query)) {
235 &msg($who,"argument appears to be fuzzy.");
239 my $reply = "I can't find alternate spellings for '$query'";
241 foreach (`/bin/echo '$query' | /usr/bin/ispell -a -S`) {
243 last if !length; # end of query.
245 if (/^\@/) { # intro line.
247 } elsif (/^\*/) { # possibly correct.
248 $reply = "'$query' may be spelled correctly";
250 } elsif (/^\&/) { # possible correction(s).
251 s/^\& (\S+) \d+ \d+: //;
252 my @array = split(/,? /);
254 $reply = "possible spellings for $query: @array";
257 &DEBUG("spell: '+' found => '$_'.");
260 &DEBUG("spell: unknown: '$_'.");
269 &status("DNS Lookup: $query");
275 my ($target, $tell_obj) = ('','');
276 my $dont_tell_me = 0;
279 ### is this fixed elsewhere?
280 $args =~ s/\s+/ /g; # fix up spaces.
281 $args =~ s/^\s+|\s+$//g; # again.
283 # this one catches most of them
284 if ($args =~ /^(\S+) (-?)about (.*)$/i) {
287 $dont_tell_me = ($2) ? 1 : 0;
289 $tell_obj = $who if ($tell_obj =~ /^(me|myself)$/i);
291 } elsif ($args =~ /^(\S+) where (\S+) can (\S+) (.*)$/i) {
292 # i'm sure this could all be nicely collapsed
297 } elsif ($args =~ /^(\S+) (what|where) (.*?) (is|are)[.?!]*$/i) {
302 $query = "$qWord $verb $tell_obj";
304 } elsif ($args =~ /^(.*?) to (\S+)$/i) {
310 # check target type. Deny channel targets.
311 if ($target !~ /^$mask{nick}$/ or $target =~ /^$mask{chan}$/) {
312 &msg($who,"No, $who, I won't. (target invalid?)");
316 $target = $talkchannel if ($target =~ /^us$/i);
317 $target = $who if ($target =~ /^(me|myself)$/i);
319 &status("tell: target = $target, query = $query");
322 if ($target !~ /^$mask{chan}$/ and !&IsNickInAnyChan($target)) {
323 &msg($who, "No, $target is not in any of my chans.");
327 ### TODO: don't "tell" if sender is not in target's channel.
330 if ($target eq $ident) { # lc?
331 &msg($who, "Isn't that a bit silly?");
336 my $oldmtype = $msgType;
338 my $result = &doQuestion($tell_obj);
339 # ^ returns '0' if nothing was found.
343 if ($result =~ /^0?$/) {
345 $msgType = "private";
347 # support command redirection.
348 # recursive cmdHooks aswell :)
350 $done++ if &parseCmdHook("main", $tell_obj);
351 $done++ if &parseCmdHook("extra", $tell_obj);
352 $message = $tell_obj;
353 $done++ unless (&Modules());
355 &VERB("teel: setting old values of who and msgType.",2);
357 $msgType = $oldmtype;
360 &msg($who, "told $target about CMD '$tell_obj'");
362 &msg($who, "i dunno what is '$tell_obj'.");
369 &status("tell: <$who> telling $target about $tell_obj.");
370 if ($who ne $target) {
372 &msg($who, "told $target about $tell_obj.");
374 &msg($who, "told $target about $tell_obj ($result)");
377 $reply = "$who wants you to know: $result";
379 $reply = "telling yourself: $result";
382 &msg($target, $reply);
387 my($match, $x, $y, $result);
390 if ($dns =~ /(\d+\.\d+\.\d+\.\d+)/) {
391 &status("DNS query by IP address: $in");
393 $y = pack('C4', split(/\./, $match));
394 $x = (gethostbyaddr($y, &AF_INET));
397 $result = $match." is ".$x unless ($x =~ /^\s*$/);
399 $result = "I can't seem to find that address in DNS";
402 &status("DNS query by name: $in");
403 $x = join('.',unpack('C4',(gethostbyname($in))[4]));
406 $result = $in." is ".$x;
408 $result = "I can\'t find that machine name";
412 &performReply($result);
416 if (exists $cache{countryStats}) {
417 &msg($who,"countrystats is already running!");
426 &help("countrystats");
430 &rawout("WHO $chan");
431 $cache{countryStats}{chan} = $chan;
432 $cache{countryStats}{mtype} = $msgType;
433 $cache{countryStats}{who} = $who;
434 $cache{on_who_Hack} = 1;
437 sub do_countrystats {
438 $chan = $cache{countryStats}{chan};
439 $msgType = $cache{countryStats}{mtype};
440 $who = $cache{countryStats}{who};
444 foreach (keys %{ $cache{nuhInfo} }) {
445 my $h = $cache{nuhInfo}{$_}{Host};
447 if ($h =~ /^.*\.(\D+)$/) { # host
450 $cstats{unresolve}++;
455 foreach (keys %cstats) {
456 $count{ $cstats{$_} }{$_} = 1;
460 foreach (sort {$b <=> $a} keys %count) {
461 my $str = join(", ", sort keys %{ $count{$_} });
462 # push(@list, "$str ($_)");
463 my $perc = sprintf("%.01f", 100 * $_ / $total);
465 push(@list, "$str ($_, $perc %)");
468 # todo: move this into a scheduler like nickometer
469 $msgType = "private";
470 &pSReply( &formListReply(0, "Country Stats ", @list) );
472 delete $cache{countryStats};
473 delete $cache{on_who_Hack};
477 ### amalgamated commands.
482 if ($message =~ /^(asci*|chr) (\d+)$/) {
483 &DEBUG("ascii/chr called ...");
484 return unless (&hasParam("allowConv"));
486 &DEBUG("ascii/chr called");
490 $result = "NULL" if ($arg == 0);
492 &performReply( sprintf("ascii %s is '%s'", $arg, $result) );
498 if ($message =~ /^ord(\s+(.*))$/) {
499 return unless (&hasParam("allowConv"));
503 if (!defined $arg or length $arg != 1) {
508 if (ord($arg) < 32) {
509 $arg = chr(ord($arg) + 64);
510 if ($arg eq chr(64)) {
517 &performReply( sprintf("'%s' is ascii %s", $arg, ord $1) );
522 if ($message =~ /^hex(\s+(.*))?$/i) {
523 return unless (&hasParam("allowConv"));
531 if (length $arg > 80) {
532 &msg($who, "Too long.");
537 foreach (split //, $arg) {
538 $retval .= sprintf(" %X", ord($_));
541 &pSReply("$arg is$retval");
547 if ($message =~ /^crypt(\s+(.*))?$/i) {
548 my @args = split /\s+/, $2;
550 if (!scalar @args or scalar @args > 2) {
555 if (scalar @args == 2) {
556 if (length $args[0] != 2) {
557 &msg($who, "invalid format...");
561 &pSReply( crypt($args[1], $args[0]) );
563 &pSReply( &mkcrypt($args[0]) );
570 if ($message =~ /^(cycle)(\s+(\S+))?$/i) {
571 return unless (&hasFlag("o"));
575 if ($msgType =~ /public/) {
576 $chan = $talkchannel;
577 &DEBUG("cycle: setting chan to '$chan'.");
584 if (&validChan($chan) == 0) {
585 &msg($who,"error: invalid channel \002$chan\002");
589 &msg($chan, "I'm coming back. (courtesy of $who)");
591 ### &ScheduleThis(5, "getNickInUse") if (@_);
592 &status("Schedule rejoin in 5secs to $chan by $who.");
593 $conn->schedule(5, sub { &joinchan($chan); });
599 if ($message =~ /^redir(\s+(.*))?/i) {
600 return unless (&hasFlag("o"));
603 if (!defined $factoid) {
608 my $val = &getFactInfo($factoid, "factoid_value");
609 if (!defined $val or $val eq "") {
610 &msg($who, "error: '$factoid' does not exist.");
613 &DEBUG("val => '$val'.");
614 my @list = &searchTable("factoids", "factoid_key",
615 "factoid_value", "^$val\$");
617 if (scalar @list == 1) {
618 &msg($who, "hrm... '$factoid' is unique.");
621 if (scalar @list > 5) {
622 &msg($who, "A bit too many factoids to be redirected, hey?");
627 &status("Redirect '$factoid' (". ($#list) .")...");
630 next if (/^\Q$factoid\E$/i);
632 &status(" Redirecting '$_'.");
633 my $was = &getFactoid($_);
634 if ($was =~ /<REPLY> see/i) {
635 &status("warn: not redirecting a redirection.");
639 &DEBUG(" was '$was'.");
641 &setFactInfo($x, "factoid_value", "<REPLY> see $factoid");
645 &msg($who, &formListReply(0, "'$factoid' is redirected to by '", @redir));
651 if ($message =~ /^rot13(\s+(.*))?/i) {
654 if (!defined $reply) {
659 $reply =~ y/A-Za-z/N-ZA-Mn-za-m/;
666 if ($message =~ /^cpustats$/i) {
667 if ($^O !~ /linux/) {
668 &ERROR("cpustats: your OS is not supported yet.");
672 ### poor method to get info out of file, please fix.
673 open(STAT,"/proc/$$/stat");
676 my @data = split(/ /, $line);
679 # utime(13) + stime(14).
680 my $cpu_usage = sprintf("%.01f", ($data[13]+$data[14]) / 100 );
681 # cutime(15) + cstime (16).
682 my $cpu_usage2 = sprintf("%.01f", ($data[15]+$data[16]) / 100 );
683 my $time = time() - $^T;
684 my $raw_perc = $cpu_usage*100/$time;
685 my $raw_perc2 = $cpu_usage2*100/$time;
690 $perc = sprintf("%.01f", $raw_perc);
691 $perc2 = sprintf("%.01f", $raw_perc2);
692 } elsif ($raw_perc > 0.1) {
693 $perc = sprintf("%.02f", $raw_perc);
694 $perc2 = sprintf("%.02f", $raw_perc2);
696 $perc = sprintf("%.03f", $raw_perc);
697 $perc2 = sprintf("%.03f", $raw_perc2);
700 &pSReply("Total CPU usage: $cpu_usage s ... Percentage CPU used: $perc % (+childs: $perc2 %)");
706 if ($message =~ /^ircstats?$/i) {
707 $ircstats{'TotalTime'} ||= 0;
708 $ircstats{'OffTime'} ||= 0;
710 my $count = $ircstats{'ConnectCount'};
711 my $format_time = &Time2String(time() - $ircstats{'ConnectTime'});
712 my $total_time = time() - $ircstats{'ConnectTime'} +
713 $ircstats{'TotalTime'};
716 my $connectivity = 100 * ($total_time - $ircstats{'OffTime'}) /
718 my $p = sprintf("%.03f", $connectivity);
719 $p =~ s/(\.\d*)0+$/$1/;
720 if ($p =~ s/\.0$//) {
721 # this should not happen... but why...
726 if ($total_time != (time() - $ircstats{'ConnectTime'}) ) {
727 my $tt_format = &Time2String($total_time);
728 &DEBUG("tt_format => $tt_format");
732 if ($count == 1) { # good.
733 $reply = "I'm connected to $ircstats{'Server'} and have been so".
736 $reply = "Currently I'm hooked up to $ircstats{'Server'} but only".
737 " for $format_time. ".
738 "I had to reconnect \002$count\002 times.".
739 " Connectivity: $p %";
743 my $reason = $ircstats{'DisconnectReason'};
744 if (defined $reason) {
745 $reply .= ". I was last disconnected for '$reason'.";
754 if ($message =~ /^statu?s$/i) {
755 my $startString = scalar(localtime $^T);
756 my $upString = &Time2String(time() - $^T);
757 my $count = &countKeys("factoids");
758 $count{'Commands'} = 0;
759 foreach (keys %cmdstats) {
760 $count{'Commands'} += $cmdstats{$_};
764 "Since $startString, there have been".
765 " \002$count{'Update'}\002 ".
766 &fixPlural("modification", $count{'Update'}).
767 " and \002$count{'Question'}\002 ".
768 &fixPlural("question",$count{'Question'}).
769 " and \002$count{'Dunno'}\002 ".
770 &fixPlural("dunno",$count{'Dunno'}).
771 " and \002$count{'Moron'}\002 ".
772 &fixPlural("moron",$count{'Moron'}).
773 " and \002$count{'Commands'}\002 ".
774 &fixPlural("command",$count{'Commands'}).
775 ". I have been awake for $upString this session, and ".
776 "currently reference \002$count\002 factoids. ".
777 "I'm using about \002$memusage\002 ".
785 if ($message =~ /^wantNick$/i) {
786 if ($param{'ircNick'} eq $ident) {
787 &msg($who, "I hope you're right. I'll try anyway.");
790 if (! &IsNickInAnyChan( $param{ircNick} ) ) {
791 my $str = "attempting to change nick to $param{'ircNick'}";
794 &nick($param{'ircNick'});
796 &msg($who, "hrm... can't do it");
797 &DEBUG("wN: nick is somewhere... should try later.");