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', ) );
37 # Module => 'news', Identifier => 'news') );
39 &status("CMD: loaded ".scalar(keys %hooks_main)." MAIN command hooks.");
42 ### Start of commands for hooks.
46 my $chan = lc shift(@_);
49 if ($chan eq "") { # all channels.
50 my $i = keys %channels;
51 my $reply = "i am on \002$i\002 ".&fixPlural("channel",$i);
52 my $tucount = 0; # total user count.
53 my $uucount = 0; # unique user count.
57 foreach (sort keys %channels) {
59 &status("chanstats: fe channels: chan == NULL.");
63 push(@array, "$_ (".scalar(keys %{ $channels{$_}{''} }).")");
65 &pSReply($reply.": ".join(' ', @array));
68 foreach $chan (keys %channels) {
69 $tucount += scalar(keys %{ $channels{$chan}{''} });
72 ### unique user count.
74 foreach $chan (keys %channels) {
75 foreach (keys %{ $channels{$chan}{''} }) {
76 next if (grep /^\Q$_\E$/, @nicks);
81 &DEBUG("nicks => '".scalar(@nicks)."'...");
82 if (scalar @nicks != $uucount) {
83 &DEBUG("nicks != uucount...");
86 my $chans = scalar(keys %channels);
88 "i've cached \002$tucount\002 ". &fixPlural("user",$tucount).
89 ", \002$uucount\002 unique ". &fixPlural("user",$uucount).
90 ", distributed over \002$chans\002 ".
91 &fixPlural("channel", $chans)."."
99 if (&validChan($chan) == 0) {
100 &msg($who,"error: invalid channel \002$chan\002");
106 foreach (sort keys %{ $chanstats{$chan} }) {
107 my $int = $chanstats{$chan}{$_};
110 push(@array, "\002$int\002 ". &fixPlural($_,$int));
112 my $reply = "On \002$chan\002, there ".
113 &fixPlural("has",scalar(@array)). " been ".
116 # Step 1b: check channel inconstencies.
117 $chanstats{$chan}{'Join'} ||= 0;
118 $chanstats{$chan}{'SignOff'} ||= 0;
119 $chanstats{$chan}{'Part'} ||= 0;
121 my $delta_stats = $chanstats{$chan}{'Join'}
122 - $chanstats{$chan}{'SignOff'}
123 - $chanstats{$chan}{'Part'};
126 my $total = scalar(keys %{ $channels{$chan}{''} });
127 &status("chaninfo: join ~= signoff + part (drift of $delta_stats < $total).");
129 if ($delta_stats > $total) {
130 &ERROR("chaninfo: delta_stats exceeds total users.");
137 foreach ("v","o","") {
138 my $int = scalar(keys %{ $channels{$chan}{$_} });
141 $type = "Voice" if ($_ eq "v");
142 $type = "Opped" if ($_ eq "o");
143 $type = "Total" if ($_ eq "");
145 push(@array,"\002$int\002 $type");
147 $reply .= ". At the moment, ". &IJoin(@array);
151 foreach (keys %userstats) {
152 next unless (exists $userstats{$_}{'Count'});
153 $new{$_} = $userstats{$_}{'Count'};
156 my($count) = (sort { $b <=> $a } keys %new)[0];
158 $reply .= ". \002$new{$count}\002 has said the most with a total of \002$count\002 messages";
163 # Command statistics.
167 if (!scalar(keys %cmdstats)) {
168 &performReply("no-one has run any commands yet");
173 foreach (keys %cmdstats) {
174 $countstats{ $cmdstats{$_} }{$_} = 1;
177 foreach (sort {$b <=> $a} keys %countstats) {
181 foreach (keys %{ $countstats{$int} }) {
182 push(@array, "\002$int\002 of $_");
185 &pSReply("command usage include ". &IJoin(@array).".");
188 # Factoid extension info. xk++
190 my $faqtoid = lc shift(@_);
193 if ($faqtoid =~ /^\-(\S+)(\s+(.*))$/) {
194 &msg($who,"error: individual factoid info queries not supported as yet.");
195 &msg($who,"it's possible that the factoid mistakenly begins with '-'.");
202 &CmdFactInfo($faqtoid, $query);
206 my $type = shift(@_);
208 &Forker("factoids", sub {
209 &pSReply( &CmdFactStats($type) );
214 my $target = lc( shift || $who );
215 my $karma = &dbGet("karma", "nick",$target,"karma") || 0;
218 &pSReply("$target has karma of $karma");
220 &pSReply("$target has neutral karma");
227 if (! -x "/usr/bin/spell") {
228 &msg($who, "no binary found.");
232 if (!&validExec($query)) {
233 &msg($who,"argument appears to be fuzzy.");
237 my $reply = "I can't find alternate spellings for '$query'";
239 foreach (`/bin/echo '$query' | /usr/bin/ispell -a -S`) {
241 last if !length; # end of query.
243 if (/^\@/) { # intro line.
245 } elsif (/^\*/) { # possibly correct.
246 $reply = "'$query' may be spelled correctly";
248 } elsif (/^\&/) { # possible correction(s).
249 s/^\& (\S+) \d+ \d+: //;
250 my @array = split(/,? /);
252 $reply = "possible spellings for $query: @array";
255 &DEBUG("spell: '+' found => '$_'.");
258 &DEBUG("spell: unknown: '$_'.");
267 &status("DNS Lookup: $query");
273 my ($target, $tell_obj) = ('','');
274 my $dont_tell_me = 0;
277 ### is this fixed elsewhere?
278 $args =~ s/\s+/ /g; # fix up spaces.
279 $args =~ s/^\s+|\s+$//g; # again.
281 # this one catches most of them
282 if ($args =~ /^(\S+) (-?)about (.*)$/i) {
285 $dont_tell_me = ($2) ? 1 : 0;
287 $tell_obj = $who if ($tell_obj =~ /^(me|myself)$/i);
289 } elsif ($args =~ /^(\S+) where (\S+) can (\S+) (.*)$/i) {
290 # i'm sure this could all be nicely collapsed
295 } elsif ($args =~ /^(\S+) (what|where) (.*?) (is|are)[.?!]*$/i) {
300 $query = "$qWord $verb $tell_obj";
302 } elsif ($args =~ /^(.*?) to (\S+)$/i) {
308 # check target type. Deny channel targets.
309 if ($target !~ /^$mask{nick}$/ or $target =~ /^$mask{chan}$/) {
310 &msg($who,"No, $who, I won't. (target invalid?)");
314 $target = $talkchannel if ($target =~ /^us$/i);
315 $target = $who if ($target =~ /^(me|myself)$/i);
317 &status("tell: target = $target, query = $query");
320 if ($target !~ /^$mask{chan}$/ and !&IsNickInAnyChan($target)) {
321 &msg($who, "No, $target is not in any of my chans.");
325 ### TODO: don't "tell" if sender is not in target's channel.
328 if ($target eq $ident) { # lc?
329 &msg($who, "Isn't that a bit silly?");
334 my $oldmtype = $msgType;
336 my $result = &doQuestion($tell_obj);
337 # ^ returns '0' if nothing was found.
341 if ($result =~ /^0?$/) {
343 $msgType = "private";
345 # support command redirection.
346 # recursive cmdHooks aswell :)
348 $done++ if &parseCmdHook("main", $tell_obj);
349 $done++ if &parseCmdHook("extra", $tell_obj);
350 $message = $tell_obj;
351 $done++ unless (&Modules());
353 &DEBUG("setting old values of who and msgType.");
355 $msgType = $oldmtype;
358 &msg($who, "told $target about CMD '$tell_obj'");
360 &msg($who, "i dunno what is '$tell_obj'.");
367 &status("tell: <$who> telling $target about $tell_obj.");
368 if ($who ne $target) {
370 &msg($who, "told $target about $tell_obj.");
372 &msg($who, "told $target about $tell_obj ($result)");
375 $reply = "$who wants you to know: $result";
377 $reply = "telling yourself: $result";
380 &msg($target, $reply);
385 my($match, $x, $y, $result);
388 if ($dns =~ /(\d+\.\d+\.\d+\.\d+)/) {
389 &status("DNS query by IP address: $in");
391 $y = pack('C4', split(/\./, $match));
392 $x = (gethostbyaddr($y, &AF_INET));
395 $result = $match." is ".$x unless ($x =~ /^\s*$/);
397 $result = "I can't seem to find that address in DNS";
400 &status("DNS query by name: $in");
401 $x = join('.',unpack('C4',(gethostbyname($in))[4]));
404 $result = $in." is ".$x;
406 $result = "I can\'t find that machine name";
410 &performReply($result);
415 ### amalgamated commands.
420 if ($message =~ /^(asci*|chr) (\d+)$/) {
421 return unless (&IsParam("allowConv"));
425 $result = "NULL" if ($arg == 0);
427 &performReply( sprintf("ascii %s is '%s'", $arg, $result) );
433 if ($message =~ /^ord (.)$/) {
434 return unless (&IsParam("allowConv"));
437 if (ord($arg) < 32) {
438 $arg = chr(ord($arg) + 64);
439 if ($arg eq chr(64)) {
446 &performReply( sprintf("'%s' is ascii %s", $arg, ord $1) );
451 if ($message =~ /^hex(\s+(.*))?$/i) {
452 return unless (&IsParam("allowConv"));
460 if (length $arg > 80) {
461 &msg($who, "Too long.");
466 foreach (split //, $arg) {
467 $retval .= sprintf(" %X", ord($_));
470 &pSReply("$arg is$retval");
476 if ($message =~ /^crypt(\s+(.*))?$/i) {
477 my @args = split /\s+/, $2;
479 if (!scalar @args or scalar @args > 2) {
484 if (scalar @args == 2) {
485 if (length $args[0] != 2) {
486 &msg($who, "invalid format...");
490 &pSReply( crypt($args[1], $args[0]) );
492 &pSReply( &mkcrypt($args[0]) );
499 if ($message =~ /^(cycle)(\s+(\S+))?$/i) {
500 return unless (&hasFlag("o"));
504 if ($msgType =~ /public/) {
505 $chan = $talkchannel;
506 &DEBUG("cycle: setting chan to '$chan'.");
513 if (&validChan($chan) == 0) {
514 &msg($who,"error: invalid channel \002$chan\002");
518 &msg($chan, "I'm coming back. (courtesy of $who)");
520 ### &ScheduleThis(5, "getNickInUse") if (@_);
521 &status("Schedule rejoin in 5secs to $chan by $who.");
522 $conn->schedule(5, sub { &joinchan($chan); });
528 if ($message =~ /^redir(\s+(.*))?/i) {
529 return unless (&hasFlag("o"));
532 if (!defined $factoid) {
537 my $val = &getFactInfo($factoid, "factoid_value");
538 if (!defined $val or $val eq "") {
539 &msg($who, "error: '$factoid' does not exist.");
542 &DEBUG("val => '$val'.");
543 my @list = &searchTable("factoids", "factoid_key",
544 "factoid_value", "^$val\$");
546 if (scalar @list == 1) {
547 &msg($who, "hrm... '$factoid' is unique.");
550 if (scalar @list > 5) {
551 &msg($who, "A bit too many factoids to be redirected, hey?");
556 &status("Redirect '$factoid' (". ($#list) .")...");
559 next if (/^\Q$factoid\E$/i);
561 &status(" Redirecting '$_'.");
562 my $was = &getFactoid($_);
563 if ($was =~ /<REPLY> see/i) {
564 &status("warn: not redirecting a redirection.");
568 &DEBUG(" was '$was'.");
570 &setFactInfo($x, "factoid_value", "<REPLY> see $factoid");
574 &msg($who, &formListReply(0, "'$factoid' is redirected to by '", @redir));
580 if ($message =~ /^rot13(\s+(.*))?/i) {
583 if (!defined $reply) {
588 $reply =~ y/A-Za-z/N-ZA-Mn-za-m/;
595 if ($message =~ /^cpustats$/i) {
596 if ($^O !~ /linux/) {
597 &ERROR("cpustats: your OS is not supported yet.");
601 ### poor method to get info out of file, please fix.
602 open(STAT,"/proc/$$/stat");
605 my @data = split(/ /, $line);
608 # utime(13) + stime(14).
609 my $cpu_usage = sprintf("%.01f", ($data[13]+$data[14]) / 100 );
610 my $time = time() - $^T;
611 my $raw_perc = $cpu_usage*100/$time;
615 $perc = sprintf("%.01f", $raw_perc);
616 } elsif ($raw_perc > 0.1) {
617 $perc = sprintf("%.02f", $raw_perc);
619 $perc = sprintf("%.03f", $raw_perc);
622 &pSReply("Total CPU usage: $cpu_usage s ... Percentage CPU used: $perc %");
623 &DEBUG("15 => $data[15] (cutime)");
624 &DEBUG("16 => $data[16] (cstime)");
630 if ($message =~ /^ircstats?$/i) {
631 $ircstats{'TotalTime'} ||= 0;
632 $ircstats{'OffTime'} ||= 0;
634 my $count = $ircstats{'ConnectCount'};
635 my $format_time = &Time2String(time() - $ircstats{'ConnectTime'});
636 my $total_time = time() - $ircstats{'ConnectTime'} +
637 $ircstats{'TotalTime'};
640 my $connectivity = 100 * ($total_time - $ircstats{'OffTime'}) /
642 my $p = sprintf("%.03f", $connectivity);
643 $p =~ s/(\.\d*)0+$/$1/;
644 if ($p =~ s/\.0$//) {
645 # this should not happen... but why...
650 if ($total_time != (time() - $ircstats{'ConnectTime'}) ) {
651 my $tt_format = &Time2String($total_time);
652 &DEBUG("tt_format => $tt_format");
656 if ($count == 1) { # good.
657 $reply = "I'm connected to $ircstats{'Server'} and have been so".
660 $reply = "Currently I'm hooked up to $ircstats{'Server'} but only".
661 " for $format_time. ".
662 "I had to reconnect \002$count\002 times.".
663 " Connectivity: $p %";
667 my $reason = $ircstats{'DisconnectReason'};
668 if (defined $reason) {
669 $reply .= ". I was last disconnected for '$reason'.";
678 if ($message =~ /^statu?s$/i) {
679 my $startString = scalar(localtime $^T);
680 my $upString = &Time2String(time() - $^T);
681 my $count = &countKeys("factoids");
684 "Since $startString, there have been".
685 " \002$count{'Update'}\002 ".
686 &fixPlural("modification", $count{'Update'}).
687 " and \002$count{'Question'}\002 ".
688 &fixPlural("question",$count{'Question'}).
689 " and \002$count{'Dunno'}\002 ".
690 &fixPlural("dunno",$count{'Dunno'}).
691 " and \002$count{'Moron'}\002 ".
692 &fixPlural("moron",$count{'Moron'}).
693 ". I have been awake for $upString this session, and ".
694 "currently reference \002$count\002 factoids. ".
695 "I'm using about \002$memusage\002 ".
703 if ($message =~ /^wantNick$/i) {
704 if ($param{'ircNick'} eq $ident) {
705 &msg($who, "I hope you're right. I'll try anyway.");
708 if (! &IsNickInAnyChan( $param{ircNick} ) ) {
709 my $str = "attempting to change nick to $param{'ircNick'}";
712 &nick($param{'ircNick'});
714 &msg($who, "hrm... can't do it");
715 &DEBUG("wN: nick is somewhere... should try later.");