-
Notifications
You must be signed in to change notification settings - Fork 0
/
bot.php
2685 lines (2576 loc) · 119 KB
/
bot.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#!/usr/bin/php
<?php
// PHP Freenode IRC bot by dw1
chdir(dirname(__FILE__));
set_time_limit(0);
error_reporting(E_ALL & ~E_NOTICE & ~E_WARNING);
if (empty($argv[1])) exit("Usage: ./bot.php <instance> [test mode]\nnote: settings-<instance>.php must exist\n");
if (!include("./settings-$argv[1].php")) exit("./settings-$argv[1].php not found. Create it.\n");
if (empty($user_agent)) $user_agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)';
$num_file_get_retries = 2;
// test mode
if (!empty($argv[2])) {
$datafile = __DIR__ . "/$argv[1].data.test.json";
$channel = $test_channel;
$nick = $test_nick;
} else $datafile = __DIR__ . "/$argv[1].data.json";
// load data
$instance_hash = md5(file_get_contents(dirname(__FILE__) . '/bot.php'));
$botdata = json_decode(file_get_contents($datafile));
if (!is_object($botdata)) $botdata = new stdClass();
if (isset($botdata->nick)) $nick = $botdata->nick;
if (empty($network) || !in_array($network, ['freenode', 'rizon', 'gamesurge', 'libera', 'other'])) {
echo "Missing or invalid \$network setting. Using default Freenode.\n";
$network = 'freenode';
}
$helptxt = "*** $nick $channel !help ***\n\nglobal commands:\n";
if (isset($custom_triggers)) foreach ($custom_triggers as $v) if (isset($v[3])) $helptxt .= " $v[3]\n";
$helptxt .= " !w <term> - search Wikipedia and output a link if something is found
!g <query> - create and output a Google search link
!g- <query> - create and output a LMGTFY search link
!i <query> - create and output a Google Images link\n";
if (!empty($youtube_api_key)) $helptxt .= " !yt <query> - search YouTube and output a link to the first result\n";
if (!empty($omdb_key)) $helptxt .= " !m <query or IMDb id e.g. tt123456> - search OMDB and output media info if found\n";
if (!empty($currencylayer_key)) $helptxt .= " !cc <amount> <from_currency> <to_currency> - currency converter\n";
if (!empty($wolfram_appid)) $helptxt .= " !wa <query> - query Wolfram Alpha\n";
$helptxt .= " !ud <term> [definition #] - query Urban Dictionary with optional definition number\n";
if (!empty($gcloud_translate_keyfile)) $helptxt .= " !tr <string> or e.g. !tr en-fr <string> - translate text to english or between other languages. see https://bit.ly/iso639-1\n";
$helptxt .= " !flip - flip a coin (call heads or tails first!)
!rand <min> <max> [num] - get random numbers with optional number of numbers
!8 or !8ball - magic 8-ball\n";
if (file_exists('/usr/games/fortune')) $helptxt .= " !f or !fortune - fortune\n";
$helptxt .= " !insult [target] - deliver a Shakespearian insult to the channel with an optional target
\nadmin commands:
!s or !say <text> - output text to channel
!e or !emote <text> - emote text to channel
!t or !topic <message> - change channel topic
!k or !kick <nick> [message] - kick a single user with an optional message\n";
if ($network == 'freenode') $helptxt .= " !r or !remove <nick> [message] - remove a single user with an optional message (quiet, no 'kick' notice to client)\n";
$helptxt .= " !b or !ban <nick or hostmask> [message] - ban by nick (*!*@mask) or hostmask. if by nick, also remove user with optional message
!ub or !unban <hostmasks> - unban by hostmask\n";
if ($network == 'freenode' || $network == 'libera') $helptxt .= " !q or !quiet [mins] <nick or hostmask> - quiet by nick (*!*@mask) or hostmask for optional [mins] or default no expiry\n";
if ($network == 'freenode') $helptxt .= " !rq or !removequiet [mins] <nick> [message] - remove user then quiet for optional [mins] with optional [message]\n";
if ($network == 'freenode' || $network == 'libera') $helptxt .= " !uq or !unquiet <hostmasks> - unquiet by hostmask\n";
if ($network == 'freenode') $helptxt .= " !fyc [mins] <nick or hostmask> - ban by hostmask with redirect to ##fix_your_connection for [mins] or default 60 mins\n";
$helptxt .= " !nick <nick> - Change the bot's nick
!invite <nick> - invite to channel
!restart [message] - reload bot with optional quit message
!update [message] - update bot with the latest from github and reload with optional quit message
!die [message] - kill bot with optional quit message
note: commands may be used in channel or pm. separate multiple hostmasks with spaces. bans," . ($network == 'freenode' ? ' quiets,' : '') . " invites occur in $channel.";
// update help paste only if changed
echo "Checking if help text changed.. ";
if (!isset($botdata->help_text) || $botdata->help_text <> $helptxt) echo "yes, creating new paste\n"; else {
$help_url = $botdata->help_url_short;
echo "no, help_url=$help_url\n";
}
if (!isset($help_url)) {
file_put_contents("./help-$nick", $helptxt);
$help_url = trim(shell_exec("pastebinit ./help-$nick"));
unlink("./help-$nick");
if (strpos($help_url, 'http') === false) {
echo "ERROR: Failed to paste help file! Is pastebinit installed? Help file disabled.\n";
$help_url = '';
}
echo "help url=$help_url\n";
if (!empty($help_url)) {
$botdata->help_url = $help_url;
$help_url = make_short_url($help_url);
echo "short help url=$help_url\n";
$botdata->help_url_short = $help_url;
$botdata->help_text = $helptxt;
file_put_contents($datafile, json_encode($botdata));
}
}
// init
if (function_exists('posix_getuid')) $run_dir = '/run/user/' . posix_getuid(); else $run_dir = '.';
if (!file_exists($run_dir)) $run_dir = '.';
if (isset($connect_ip) && strpos($connect_ip, ':') !== false) $connect_ip = "[$connect_ip]"; // add brackets to ipv6
if (isset($curl_iface) && strpos($curl_iface, ':') !== false) $curl_iface = "[$curl_iface]";
if (($user == 'your_username' || $pass == 'your_password' || empty($user) || empty($pass)) && (empty($disable_sasl) || empty($disable_nickserv))) {
echo "Username or password not set. Disabling authentication.\n";
$disable_sasl = true;
$disable_nickserv = true;
}
if ($network == 'gamesurge' && empty($disable_sasl)) {
echo "GameSurge network doesn't support SASL, disabling.\n";
$disable_sasl = true;
}
if (empty($ircname)) $ircname = $user;
if (empty($ident)) $ident = 'bot';
if (empty($gcloud_translate_max_chars)) $gcloud_translate_max_chars = 50000;
if (empty($ignore_urls)) $ignore_urls = [];
$ignore_urls = array_merge($ignore_urls, ['google.com/search', 'google.com/images', 'scholar.google.com']);
if (empty($skip_dupe_output)) $skip_dupe_output = false;
$last_send = '';
if (!empty($op_bot)) $always_opped = true;
$orignick = $nick;
$last_nick_change = 0;
$opped = false;
$connect = 1;
$opqueue = [];
$doopdop_lock = false;
$check_lock = false;
$lasttime = 0;
$users = []; // user state data (nick, ident, host)
$flood_lines = [];
$base_msg_len = 60;
if (!isset($custom_loop_functions)) $custom_loop_functions = [];
$title_cache_enabled = !empty($title_cache_enabled);
if ($title_cache_enabled) {
$title_cache_db = '';
if (empty($title_cache_size)) $title_cache_size = 64;
init_title_cache();
}
$title_bold = !empty($title_bold) ? "\x02" : '';
if (!empty($twitter_nitter_enabled) && empty($twitter_nitter_instance)) $twitter_nitter_instance = 'https://nitter.privacydev.net';
if (!empty($nitter_links_via_twitter)) {
$nitter_hosts_time = 0;
$nitter_hosts = "";
nitter_hosts_update();
}
$short_url_token_index = 0;
$reddit_token = '';
$reddit_token_expires = 0;
$spotify_token = '';
$spotify_token_expires = 0;
while (1) {
if ($connect) {
$in_channel = 0;
// connect loop
while (1) {
echo "Connecting...\n";
$botmask = '';
if ($custom_connect_ip) $socket_options = ['socket' => ['bindto' => "$connect_ip:0"]]; else $socket_options = [];
if ($network == 'gamesurge') $socket_options['ssl'] = ['verify_peer' => false];
$socket_context = stream_context_create($socket_options);
$socket = stream_socket_client($host, $errno, $errstr, 15, STREAM_CLIENT_CONNECT, $socket_context);
echo "* connect errno=$errno errstr=$errstr\n";
if (!$socket || $errno <> 0) {
sleep(15);
continue;
}
stream_set_timeout($socket, $stream_timeout, 0);
$connect_time = time();
if (empty($disable_sasl)) {
echo "Authenticating with SASL\n";
send("CAP LS\n");
while ($data = fgets($socket)) {
echo $data;
$ex = explode(' ', trim($data));
if (strpos($data, 'CAP * LS') !== false && strpos($data, 'sasl') !== false) send("CAP REQ :multi-prefix sasl\n");
if (strpos($data, 'CAP * ACK') !== false) send("AUTHENTICATE PLAIN\n");
if (strpos($data, 'AUTHENTICATE +') !== false || strpos($data, 'AUTHENTICATE :+') !== false) send("AUTHENTICATE " . base64_encode("\0$user\0$pass") . "\n");
// if($ex[1]=='900') $botmask=substr($ex[3],strpos($ex[3],'@')+1);
if (strpos($data, 'SASL authentication successful') !== false) {
send("CAP END\n");
break;
}
if (empty($data) || strpos($data, "ERROR") !== false) {
echo "ERROR authenticating with SASL, restarting in 5s..\n";
sleep(5);
dorestart(null, false);
}
}
}
send("NICK $nick\n");
send("USER $ident $user $user :$ircname\n"); // first $user can be changed to modify ident and account login still works
if (!empty($pass)) send("PASS $pass\n");
if ($network == 'freenode' || $network == 'libera') {
send("CAP REQ account-notify\n");
send("CAP REQ extended-join\n");
send("CAP END\n");
} elseif (empty($disable_sasl)) send("CAP END\n");
// set up and wait til end of motd
while ($data = fgets($socket)) {
echo $data;
$ex = explode(' ', trim($data));
if ($ex[0] == "PING") {
send_no_filter("PONG " . rtrim($ex[1]) . "\n");
continue;
}
if ($ex[1] == '433') {
echo "Nick in use.. changing and reconnecting\n";
$nick = $orignick . $altchars[rand(0, count($altchars) - 1)];
continue(2);
}
if ($ex[1] == '376' || $ex[1] == '422') break; // end
if (empty($data) || strpos($data, "ERROR") !== false) {
echo "ERROR waiting for MOTD, restarting in 5s..\n";
sleep(5);
dorestart(null, false);
}
}
if (!empty($disable_sasl) && empty($disable_nickserv)) {
if ($network == 'gamesurge') {
echo "Authenticating with AuthServ\n";
send("PRIVMSG AuthServ@Services.GameSurge.net :auth $user $pass\n");
} else {
echo "Authenticating with NickServ\n";
send("PRIVMSG NickServ :IDENTIFY $user $pass\n");
}
sleep(2); // helps ensure cloak is applied on join
}
if (!empty($perform_on_connect)) {
$cs = explode(';', $perform_on_connect);
foreach ($cs as $c) {
send(trim(str_replace('$nick', $nick, $c)) . "\n");
sleep(1);
}
}
send("WHOIS $nick\n"); // botmask detection
sleep(1);
send("JOIN $channel\n");
$connect = false;
break;
}
}
// main loop
while ($data = fgets($socket)) {
echo $data;
$time = time();
$ex = explode(' ', $data);
$incnick = substr($ex[0], 1, strpos($ex[0], '!') - 1);
if ($ex[1] == 'PRIVMSG') {
if (isme()) continue;
preg_match('/^:[^ ]*? PRIVMSG [^ ]*? :(([^ ]*?)( .*)?)\r\n$/', $data, $m);
$msg = trim($m[1]);
$trigger = $m[2];
if (!empty($m[3]) && !empty(trim($m[3]))) $args = trim($m[3]); else $args = '';
if ($ex[2] == $nick) $privto = $incnick; else $privto = $channel; // for PM response
$baselen = $base_msg_len + strlen($privto); // for str_shorten max length
} else {
$trigger = '';
$args = '';
$msg = '';
$privto = '';
$baselen = $base_msg_len;
}
// echo "msg=\"$msg\"\ntrigger=\"$trigger\"\nargs=\"$args\"\n";
// custom loop functions
foreach ($custom_loop_functions as $f) if ($f() == 2) continue(2);
// ongoing checks
if ($time - $lasttime > 2 && $time - $connect_time > 10 && !$check_lock) {
$check_lock = true;
$lasttime = $time;
$botdata = json_decode(file_get_contents($datafile));
// unban expired fyc
if (!empty($botdata->fyc)) {
$botdata->fyc = (array)$botdata->fyc;
// check if timeout
$tounban = [];
foreach ($botdata->fyc as $k => $f) {
list($ftime, $fdur, $fhost) = explode('|', $f);
if (time() - $ftime >= $fdur) {
$tounban[] = $fhost;
unset($botdata->fyc[$k]);
}
}
if (!empty($tounban)) {
$botdata->fyc = array_values($botdata->fyc);
$opqueue[] = ['-b', $tounban];
file_put_contents($datafile, json_encode($botdata));
getops();
}
}
// unquiet expired q (TODO: merge with above fyc expiries)
if (!empty($botdata->tq)) {
$botdata->tq = (array)$botdata->tq;
// check if timeout
$tounban = [];
foreach ($botdata->tq as $k => $f) {
list($ftime, $fdur, $fhost) = explode('|', $f);
if (time() - $ftime >= $fdur) {
if (strpos($fhost, '!') === false && strpos($fhost, '$a:') === false) $fhost .= '!*@*';
$tounban[] = $fhost;
unset($botdata->tq[$k]);
}
}
if (!empty($tounban)) {
$botdata->tq = array_values($botdata->tq);
file_put_contents($datafile, json_encode($botdata));
if ($network == 'freenode') {
foreach ($tounban as $who) send("PRIVMSG chanserv :UNQUIET $channel $who\n");
} elseif ($network == 'libera' || $network == 'other') {
$opqueue[] = ['-q', $tounban];
getops();
}
}
}
$check_lock = false;
}
// ignore specified nicks with up to one non-alpha char
if (isset($ignore_nicks) && is_array($ignore_nicks) && !empty($incnick)) foreach ($ignore_nicks as $n) {
if (preg_match("/^" . preg_quote($n) . "[^a-zA-Z]?$/", $incnick)) {
echo "Ignoring $incnick\n";
continue(2);
}
}
// get botmask from WHOIS on connect
if ($ex[1] == '311') {
if ($ex[2] == $nick) {
$botmask = $ex[5];
echo "Detected botmask: $botmask\n";
$base_msg_len = strlen(":$nick!~$ident@$botmask PRIVMSG :\r\n");
}
}
// recover main nick
if ($nick <> $orignick && $time - $connect_time >= 10 && $time - $last_nick_change >= 10) {
send(":$nick NICK $orignick\n");
$last_nick_change = $time;
continue;
}
// nick changes
if ($ex[1] == 'NICK') {
if (isme()) {
$newnick = trim(ltrim($ex[2], ':'));
echo "Changed bot nick to $newnick\n";
$nick = $newnick;
$orignick = $nick;
$botdata = json_decode(file_get_contents($datafile));
$botdata->nick = $nick;
file_put_contents($datafile, json_encode($botdata));
if (($network == 'freenode' || $network == 'libera') && (empty($disable_nickserv) || empty($disable_sasl))) send("PRIVMSG NickServ GROUP\n"); elseif ($network == 'rizon' && (empty($disable_nickserv) || empty($disable_sasl))) send("PRIVMSG NickServ GROUP $user $pass\n");
$base_msg_len = strlen(":$nick!~$ident@$botmask PRIVMSG :\r\n");
} else {
list($tmpnick) = parsemask($ex[0]);
$id = search_multi($users, 'nick', $tmpnick);
if (!empty($id)) $users[$id]['nick'] = rtrim(substr($ex[2], 1)); else echo "ERROR: Nick changed but not in \$users. This should not happen!\n";
if ($network == 'rizon') send("WHO $tmpnick\n"); // check for account again
}
continue;
}
// ping pong
if ($ex[0] == "PING") {
send_no_filter("PONG " . rtrim($ex[1]) . "\n");
if (!$in_channel) send("JOIN $channel\n");
continue;
}
// got ops, run op queue
if (preg_match('/^:ChanServ!ChanServ@services[^ ]* MODE ' . preg_quote("$channel +o $nick") . '$/', rtrim($data))) {
echo "Got ops, running op queue\n";
print_r($opqueue);
$opped = true;
$getops_lock = false;
doopdop();
continue;
}
// end of NAMES list, joined main channel so do a WHO now
if ($ex[1] == '366') {
$in_channel = 1;
if (in_array($network, ['freenode', 'gamesurge', 'libera'])) send("WHO $channel %hna\n"); else send("WHO $channel\n");
continue;
}
// parse WHO listing
if ($ex[1] == '352') { // rfc1459 - rizon
if (strpos($ex[8], 'r') !== false) $a = $ex[7]; else $a = '0';
$id = search_multi($users, 'nick', $ex[7]);
if (empty($id)) $users[] = ['nick' => $ex[7], 'host' => $ex[5], 'account' => $a]; else {
$users[$id]['host'] = $ex[5];
$users[$id]['account'] = $a;
}
if ($host_blacklist_enabled) check_blacklist($ex[4], $ex[3]);
// check_dnsbl($ex[7],$ex[5],true);
continue;
}
if ($ex[1] == '354') { // freenode, gamesurge, libera
$id = search_multi($users, 'nick', $ex[4]);
if (empty($id)) $users[] = ['nick' => $ex[4], 'host' => $ex[3], 'account' => ltrim(rtrim($ex[5]), ':')]; else {
$users[$id]['host'] = $ex[3];
$users[$id]['account'] = ltrim(rtrim($ex[5]), ':');
}
if ($host_blacklist_enabled) check_blacklist($ex[4], $ex[3]);
// check_dnsbl($ex[7],$ex[5],true);
continue;
}
// 315 end of WHO list
if ($ex[1] == '315') {
if (empty($first_join_done)) {
echo "Join to $channel complete.\n";
if (!empty($op_bot)) send("PRIVMSG ChanServ :OP $channel $nick\n");
if (!empty($voice_bot)) send("PRIVMSG ChanServ :VOICE $channel $nick\n");
$first_join_done = true;
}
continue;
}
// Update $users on JOIN, PART, QUIT, KICK, NICK
if ($ex[1] == 'JOIN' && !isme()) {
// just add user to array because they shouldnt be there already
// parse ex0 for username and hostmask
list($tmpnick, $tmphost) = parsemask($ex[0]);
if ($network == 'freenode' || $network == 'libera') { // extended-join with account
if ($ex[3] == '*') $ex[3] = '0';
$users[] = ['nick' => $tmpnick, 'host' => $tmphost, 'account' => $ex[3]];
} else {
$users[] = ['nick' => $tmpnick, 'host' => $tmphost, 'account' => '0'];
if ($network == 'gamesurge') send("WHO $tmpnick %hna\n"); else send("WHO $tmpnick\n");
}
if ($host_blacklist_enabled) check_blacklist($tmpnick, $tmphost);
// if(!isadmin()) check_dnsbl($tmpnick,$tmphost); else echo "dnsbl check skipped: isadmin\n";
continue;
}
if ($ex[1] == 'PART' || $ex[1] == 'QUIT' || $ex[1] == 'KICK') {
if (($ex[1] == 'PART' && isme()) || ($ex[1] == 'KICK' && $ex[3] == $nick)) { // left channel, rejoin
$in_channel = 0;
send("JOIN $channel\n");
continue;
}
if ($ex[1] == 'KICK') $tmpnick = $ex[3]; else list($tmpnick) = parsemask($ex[0]);
$id = search_multi($users, 'nick', $tmpnick);
if (!empty($id)) {
unset($users[$id]);
$users = array_values($users);
}
continue;
}
if ($ex[1] == 'ACCOUNT') {
// find user and update account
list($tmpnick) = parsemask($ex[0]);
$id = search_multi($users, 'nick', $tmpnick);
if (!empty($id)) $users[$id]['account'] = rtrim($ex[2]); else echo "ERROR: Account changed but not in \$users. This should not happen!\n";
continue;
}
// admin triggers
if (!empty($trigger) && substr($trigger, 0, 1) == '!' && isadmin()) {
if ($trigger == '!s' || $trigger == '!say') {
send("PRIVMSG $channel :$args \n");
continue;
} elseif ($trigger == '!e' || $trigger == '!emote') {
send("PRIVMSG $channel :" . pack('C', 0x01) . "ACTION $args" . pack('C', 0x01) . "\n");
continue;
} elseif ($trigger == '!ban' || $trigger == '!b') {
// if there's a space get the ban reason and use it for remove
if (strpos($args, ' ') !== false) $reason = substr($args, strpos($args, ' ') + 1); else $reason = "Goodbye.";
list($mask) = explode(' ', $args);
// if contains $ or @, ban by mask, else build mask from nick
if (strpos($mask, '@') === false && strpos($mask, '$') === false) {
$tmpnick = $mask;
$id = search_multi($users, 'nick', $mask);
if (!$id) {
if ($ex[2] == $nick) $tmp = $incnick; else $tmp = $channel; // allow PM response
send("PRIVMSG $tmp :Nick not found in channel.\n");
continue;
}
if (($network == 'freenode' || $network == 'libera') && $users[$id]['account'] <> '0') $mask = '$a:' . $users[$id]['account']; else $mask = "*!*@" . $users[$id]['host'];
} else $tmpnick = '';
$mask = str_replace('@gateway/web/freenode/ip.', '@', $mask);
echo "Ban $mask\n";
$opqueue[] = ['+b', [$mask, $reason, $tmpnick]];
getops();
} elseif ($trigger == '!unban' || $trigger == '!ub') {
$opqueue[] = ['-b', explode(' ', $args)];
getops();
} elseif (($trigger == '!quiet' || $trigger == '!q') && ($network == 'freenode' || $network == 'libera' || $network == 'other')) {
$arr = explode(' ', $args);
if (is_numeric($arr[0])) {
$timed = 1;
$tqtime = $arr[0] * 60;
unset($arr[0]);
$arr = array_values($arr);
} else $timed = false;
if (empty($arr)) continue; // ensure there's data
foreach ($arr as $who) {
// check if nick or mask
if (strpos($who, '@') === false && strpos($who, '$') === false) {
$id = search_multi($users, 'nick', $who);
if (!$id) {
if ($ex[2] == $nick) $tmp = $incnick; else $tmp = $channel; // allow PM response
send("PRIVMSG $tmp :Nick not found in channel.\n");
continue;
}
// if has account use it else create mask
if (($network == 'freenode' || $network == 'libera') && $users[$id]['account'] <> '0') $who = '$a:' . $users[$id]['account']; else $who = "*!*@" . $users[$id]['host'];
}
echo "Quiet $who, timed=$timed tqtime=$tqtime\n";
if ($network == 'freenode') $who = str_replace('@gateway/web/freenode/ip.', '@', $who);
if ($timed) timedquiet($tqtime, $who); else {
if ($network == 'freenode') {
send("PRIVMSG chanserv :QUIET $channel $who\n");
} elseif ($network == 'libera' || $network == 'other') {
$opqueue[] = ['+q', $who];
getops();
}
}
}
continue;
} elseif (($trigger == '!removequiet' || $trigger == '!rq') && $network == 'freenode') { // shadowquiet when channel +z
$arr = explode(' ', $args);
if (is_numeric($arr[0])) {
$timed = 1;
$tqtime = $arr[0] * 60;
unset($arr[0]);
$arr = array_values($arr);
} else $timed = false;
if (empty($arr)) continue; // ensure there's data
$who = $arr[0];
unset($arr[0]);
$arr = array_values($arr);
$m = trim(implode(' ', $arr));
// check if nick or mask
if (strpos($who, '@') === false && strpos($who, '$') === false) {
$id = search_multi($users, 'nick', $who);
if (!$id) {
if ($ex[2] == $nick) $tmp = $incnick; else $tmp = $channel; // allow PM response
send("PRIVMSG $tmp :Nick not found in channel.\n");
continue;
} else $thenick = $who;
// if has account use it else create mask
if ($network == 'freenode' && $users[$id]['account'] <> '0') $who = '$a:' . $users[$id]['account']; else $who = "*!*@" . $users[$id]['host'];
}
echo "Quiet $who, timed=$timed tqtime=$tqtime\n";
if ($network == 'freenode') $who = str_replace('@gateway/web/freenode/ip.', '@', $who);
$opqueue[] = ['remove_quiet', $who, ['nick' => $thenick, 'msg' => $m, 'timed' => $timed, 'tqtime' => $tqtime]];
getops();
continue;
} elseif (($trigger == '!unquiet' || $trigger == '!uq')) {
if ($network == 'freenode') {
send("PRIVMSG chanserv :UNQUIET $channel $args\n");
continue;
} elseif ($network == 'libera' || $network == 'other') {
$opqueue[] = ['-q', explode(' ', $args)];
getops();
continue;
}
} elseif ($trigger == '!fyc' && $network == 'freenode') {
// check if mins provided
$arr = explode(' ', $args);
if (is_numeric($arr[0])) {
if (!isset($arr[1])) continue; // ensure theres more than just mins
$fyctime = $arr[0];
unset($arr[0]);
$arr = array_values($arr);
} else $fyctime = 60;
list($mask) = $arr;
// if contains $ or @, ban by mask, else build mask from nick
if (strpos($mask, '@') === false && strpos($mask, '$') === false) {
$id = search_multi($users, 'nick', $mask);
if (!$id) {
if ($ex[2] == $nick) $tmp = $incnick; else $tmp = $channel; // allow PM response
send("PRIVMSG $tmp :Nick not found in channel.\n");
continue;
}
$mask = "*!*@" . $users[$id]['host'];
}
echo "FixYourConnection $mask, fyctime=$fyctime\n";
$opqueue[] = ['fyc', [$mask, $fyctime]];
getops();
continue;
} elseif ($trigger == '!t' || $trigger == '!topic') {
if (in_array($network, ['freenode', 'gamesurge', 'rizon', 'libera'])) send("PRIVMSG ChanServ :TOPIC $channel $args\n"); else {
$opqueue[] = ['topic', null, ['msg' => $args]];
getops();
}
continue;
} elseif ($trigger == '!die') {
send("QUIT :" . (!empty($args) ? $args : 'shutdown') . "\n");
exit;
} elseif ($trigger == '!k' || $trigger == '!kick') {
$arr = explode(' ', $args);
if (empty($arr)) continue;
if ($arr[1]) $m = substr($args, strpos($args, ' ') + 1); else $m = false;
$opqueue[] = ['kick', $arr[0], ['msg' => $m]];
getops();
continue;
} elseif (($trigger == '!r' || $trigger == '!remove') && $network == 'freenode') {
$arr = explode(' ', $args);
if (empty($arr)) continue;
if ($arr[1]) $m = substr($args, strpos($args, ' ') + 1); else $m = false;
echo "Remove $arr[0], msg=$m\n";
$opqueue[] = ['remove', $arr[0], ['msg' => $m]];
getops();
continue;
} elseif ($trigger == '!nick') {
if (empty($args)) continue;
send("NICK $args\n");
continue;
} elseif ($trigger == '!invite') {
$arr = explode(' ', $args);
$opqueue[] = ['invite', $arr[0]];
getops();
continue;
} elseif ($trigger == '!restart') {
dorestart($args);
} elseif ($trigger == '!update') {
$r = curlget([CURLOPT_URL => 'https://raw.githubusercontent.com/dhjw/php-freenode-irc-bot/master/bot.php']);
if (empty($r)) {
send("PRIVMSG $privto :Error downloading update\n");
continue;
}
if ($instance_hash == md5($r)) {
send("PRIVMSG $privto :Already up to date\n");
continue;
}
if (file_get_contents(dirname(__FILE__) . '/bot.php') <> $r && !file_put_contents(dirname(__FILE__) . '/bot.php', $r)) {
send("PRIVMSG $privto :Error writing updated bot.php\n");
continue;
}
send("PRIVMSG $privto :Update installed. See https://bit.ly/bupd8 for changes. Restarting\n");
dorestart(!empty($args) ? $args : 'update');
} elseif ($trigger == '!raw') {
send("$args\n");
continue;
}
}
// custom triggers
if (!empty($trigger) && isset($custom_triggers)) {
foreach ($custom_triggers as $k => $v) {
@list($trig, $text, $pm) = $v;
if (!isset($pm)) $pm = true;
if ($pm) $target = $privto; else $target = $channel;
if ($trigger == $trig) {
echo "Custom trigger $trig called\n";
if (substr($text, 0, 9) == 'function:') {
$func = substr($text, 9);
$func();
} else send("PRIVMSG $target :$text\n");
continue(2);
}
}
}
// global triggers
if (!empty($trigger) && substr($trigger, 0, 1) == '!' && !$disable_triggers) {
if ($ex[2] == $nick) $privto = $incnick; else $privto = $channel; // allow PM response
if ($trigger == '!help') {
// foreach(explode("\n",$helptxt) as $line){ send("PRIVMSG $incnick :$line\n"); sleep(1); }
if (!empty($help_url) && empty($disable_help)) send("PRIVMSG $incnick :Please visit $help_url\n"); else send("PRIVMSG $privto :Help disabled\n");
continue;
} elseif ($trigger == '!w' || $trigger == '!wiki') {
if (empty($args)) continue;
$u = "https://en.wikipedia.org/w/index.php?search=" . urlencode($args);
for ($i = $num_file_get_retries; $i > 0; $i--) {
$noextract = false;
$nooutput = false;
echo "Searching Wikipedia.. ";
$response = curlget([CURLOPT_URL => $u]);
if (empty($response)) {
echo "no response/connect failed, retrying\n";
sleep(1);
$nooutput = true;
continue;
}
$url = $curl_info['EFFECTIVE_URL'];
if (strstr($response, 'wgInternalRedirectTargetUrl') !== false) {
echo "getting internal/actual wiki url.. ";
$tmp = substr($response, strpos($response, 'wgInternalRedirectTargetUrl') + 30);
$tmp = substr($tmp, 0, strpos($tmp, '"'));
echo "found $tmp\n";
if (!empty($tmp)) $url = "https://en.wikipedia.org$tmp";
}
$noextract = false;
$nooutput = false;
if (strpos($response, 'mw-search-nonefound') !== false || strpos($response, 'mw-search-createlink') !== false) {
send("PRIVMSG $privto :There were no results matching the query.\n");
$noextract = true;
$nooutput = true;
break;
} elseif (strpos($response, 'disambigbox') !== false) {
if (strpos($url, 'disambiguation') === false) $url .= ' (disambiguation)';
$noextract = true;
break;
}
$e = get_wiki_extract(substr($url, strrpos($url, '/') + 1));
break;
}
if (!empty($e) && !$noextract) $url = "\"$e\" $url";
if (!$nooutput) send("PRIVMSG $privto :$url\n");
continue;
// Google
} elseif ($trigger == '!g' || $trigger == '!i' || $trigger == '!g-' || $trigger == '!google') {
if (empty($args)) continue;
if ($trigger == '!g-') {
send("PRIVMSG $privto :https://lmgtfy.com/?q=" . urlencode($args) . "\n");
continue;
}
if ($trigger == '!g' || $trigger == '!google') $tmp = 'search'; else $tmp = 'images';
send("PRIVMSG $privto :https://www.google.com/$tmp?q=" . urlencode($args) . "\n");
continue;
} elseif ($trigger == '!ddg' || $trigger == '!ddi' || $trigger == '!dg' || $trigger == '!di') {
// DDG
if (empty($args)) continue;
if ($trigger == '!ddi' || $trigger == '!di') $tmp = "&iax=1&ia=images"; else $tmp = '';
send("PRIVMSG $privto :https://duckduckgo.com/?q=" . urlencode($args) . "$tmp\n");
continue;
} elseif ($trigger == '!yt') {
if (empty($args)) {
send("PRIVMSG $privto :Provide a query.\n");
continue;
}
for ($i = $num_file_get_retries; $i > 0; $i--) {
$tmp = file_get_contents("https://www.googleapis.com/youtube/v3/search?q=" . urlencode($args) . "&part=snippet&maxResults=1&type=video&key=$youtube_api_key");
$tmp = json_decode($tmp);
if (!empty($tmp)) break; else if ($i > 1) sleep(1);
}
$v = $tmp->items[0]->id->videoId;
if (empty($tmp)) {
send("PRIVMSG $privto :[ Temporary YouTube API error ]\n");
continue;
} elseif (empty($v)) {
send("PRIVMSG $privto :There were no results matching the query.\n");
continue;
}
for ($i = $num_file_get_retries; $i > 0; $i--) {
$tmp2 = file_get_contents("https://www.googleapis.com/youtube/v3/videos?id=$v&part=contentDetails,statistics&key=$youtube_api_key");
$tmp2 = json_decode($tmp2);
print_r($tmp2);
if (!empty($tmp2)) break; else if ($i > 1) sleep(1);
}
$ytextra = '';
$dur = covtime($tmp2->items[0]->contentDetails->duration);
if ($dur <> '0:00') $ytextra .= " | $dur";
$ytextra .= " | {$tmp->items[0]->snippet->channelTitle}";
$ytextra .= " | " . number_format($tmp2->items[0]->statistics->viewCount) . " views";
$title = html_entity_decode($tmp->items[0]->snippet->title, ENT_QUOTES);
send("PRIVMSG $privto :https://youtu.be/$v | $title$ytextra\n");
continue;
} // OMDB, check for movie or series only (no episode or game)
elseif ($trigger == '!m') {
echo "Searching OMDB.. ";
ini_set('default_socket_timeout', 30);
// by id only
$tmp = rtrim($ex[4]);
if (substr($tmp, 0, 2) == 'tt') {
$cmd = "https://www.omdbapi.com/?i=" . urlencode($tmp) . "&apikey=$omdb_key";
echo "by id\n";
for ($i = $num_file_get_retries; $i > 0; $i--) {
$tmp = curlget([CURLOPT_URL => $cmd]);
$tmp = json_decode($tmp);
print_r($tmp);
if (!empty($tmp)) break; else if ($i > 1) sleep(1);
}
if (empty($tmp)) {
send("PRIVMSG $privto :OMDB API error.\n");
continue;
}
if ($tmp->Type == 'movie') $tmp3 = ''; else $tmp3 = " $tmp->Type";
if ($tmp->Response == 'True') send("PRIVMSG $privto :\xe2\x96\xb6 $tmp->Title ($tmp->Year$tmp3) | $tmp->Genre | $tmp->Actors | \"$tmp->Plot\" https://www.imdb.com/title/$tmp->imdbID/ [$tmp->imdbRating]\n"); elseif ($tmp->Response == 'False') send("PRIVMSG $privto :$tmp->Error\n");
else send("PRIVMSG $privto :OMDB API error.\n");
continue;
}
// search movies and series
// check if final parameter is a year 1800 to 2200
if (count($ex) > 5) { // only if 2 words provided
$tmp = rtrim($ex[count($ex) - 1]);
if (is_numeric($tmp) && ($tmp > 1800 && $tmp < 2200)) {
echo "year detected. appending api query and truncating msg\n";
$tmp2 = "&y=$tmp";
$args = substr($args, 0, strrpos($args, ' '));
} else $tmp2 = '';
} else $tmp2 = '';
// call with year first, without year after
while (1) {
foreach (['movie', 'series'] as $k => $t) { // multiple calls are needed
$cmd = "https://www.omdbapi.com/?apikey=$omdb_key&type=$t$tmp2&t=" . urlencode($args);
echo "url=$cmd\n";
for ($i = $num_file_get_retries; $i > 0; $i--) {
$tmp = curlget([CURLOPT_URL => $cmd]);
$tmp = json_decode($tmp);
if (!empty($tmp)) break; else if ($i > 1) sleep(1);
}
if (empty($tmp)) {
send("PRIVMSG $privto :OMDB API error ($k)\n");
continue;
}
if ($tmp->Response == 'True') break(2);
//usleep(100000);
}
if (!empty($tmp2)) {
echo "now trying without year\n";
$tmp2 = '';
} else break;
}
if ($tmp->Response == 'False') {
send("PRIVMSG $privto :Media not found.\n");
continue;
}
if ($tmp->Type == 'movie') $tmp3 = ''; else $tmp3 = " $tmp->Type";
if (isset($tmp->Response)) send("PRIVMSG $privto :\xe2\x96\xb6 $tmp->Title ($tmp->Year$tmp3) | $tmp->Genre | $tmp->Actors | \"$tmp->Plot\" https://www.imdb.com/title/$tmp->imdbID/ [$tmp->imdbRating]\n"); else send("PRIVMSG $privto :OMDB API error.\n");
continue;
} elseif ($trigger == '!tr' || $trigger == '!translate') {
// google translate, requires gcloud commandline tool to be installed
echo "Translating.. ";
// check limit
$ym = date("Y-m");
if (!isset($botdata->translate_char_cnt)) $botdata->translate_char_cnt = new stdClass();
if (!isset($botdata->translate_char_cnt->{$ym})) $botdata->translate_char_cnt->{$ym} = 0;
echo "quota=" . $botdata->translate_char_cnt->{$ym} . "/$gcloud_translate_max_chars\n";
if ($botdata->translate_char_cnt->{$ym} + strlen($args) > $gcloud_translate_max_chars) {
send("PRIVMSG $privto :Monthly translate limit exceeded\n");
continue;
}
// get a token
passthru("gcloud auth activate-service-account --key-file=$gcloud_translate_keyfile");
$tmp2 = rtrim(shell_exec("gcloud auth print-access-token"));
$words = explode(' ', $args);
if (strpos($words[0], '-') !== false && strlen($words[0]) == 5) {
list($source, $target) = explode('-', $words[0]);
if ($source == 'jp') $source = 'ja';
if ($target == 'jp') $target = 'ja';
unset($words[0]);
$words = array_values($words);
$args = implode(' ', $words);
$lang = get_lang($source) . " to " . get_lang($target);
} else {
$source = '';
$target = 'en';
}
$tmp = json_encode(['q' => $args, 'source' => $source, 'target' => $target]);
$tmp = curlget([CURLOPT_URL => 'https://translation.googleapis.com/language/translate/v2', CURLOPT_CUSTOMREQUEST => 'POST', CURLOPT_POSTFIELDS => $tmp, CURLOPT_HTTPHEADER => ['Content-Type: application/json', 'Authorization: Bearer ' . $tmp2]]);
$tmp = json_decode($tmp);
if (isset($tmp->data->translations[0])) {
if (isset($tmp->data->translations[0]->detectedSourceLanguage)) $lang = get_lang($tmp->data->translations[0]->detectedSourceLanguage);
send("PRIVMSG $privto :($lang) " . html_entity_decode($tmp->data->translations[0]->translatedText, ENT_QUOTES | ENT_HTML5, 'UTF-8') . "\n");
} else {
send("PRIVMSG $privto :Could not translate.\n");
}
$botdata->translate_char_cnt->{$ym} += strlen($args);
file_put_contents($datafile, json_encode($botdata));
continue;
} elseif ($trigger == '!cc') {
// currency converter
echo "Converting currency..\n";
$ex = explode(' ', trim(str_ireplace(' in ', ' ', $data)));
if (empty($ex[4]) || empty($ex[5]) || empty($ex[6]) || !empty($ex[7])) {
send("PRIVMSG $privto :Usage: !cc <amount> <from_currency> <to_currency>\n");
continue;
}
$ex[count($ex) - 1] = rtrim($ex[count($ex) - 1]); // todo: do this globally at beginning
$ex[4] = (float)preg_replace('/[^0-9.]/', '', $ex[4]); // strip non numeric
$ex[5] = strtoupper(preg_replace('/[^a-zA-Z]/', '', $ex[5])); // strip non alpha
$ex[6] = strtoupper(preg_replace('/[^a-zA-Z]/', '', $ex[6]));
if ($ex[5] == 'BTC') $tmp1 = strlen(substr(strrchr($ex[4], '.'), 1)); else $tmp1 = 2; // precision1
if ($ex[6] == 'BTC') {
$tmp2 = strlen(substr(strrchr($ex[4], '.'), 1));
if ($tmp2 < 5) $tmp2 = 5;
} else $tmp2 = 2; // precision2
echo "ex4=$ex[4] from=$ex[5] to=$ex[6] precision=$tmp1 time=$time cclast=$cclast\n";
if ($ex[5] == $ex[6]) {
send("PRIVMSG $privto :A wise guy, eh?\n");
continue;
}
if (empty($cccache) || $time - $cclast >= 300) { // cache results for 5 mins
$cmd = "https://www.apilayer.net/api/live?access_key=$currencylayer_key&format=1";
for ($i = $num_file_get_retries; $i > 0; $i--) {
$tmp = file_get_contents($cmd);
$tmp = json_decode($tmp);
if (!empty($tmp)) break; else if ($i > 1) sleep(1);
}
if (empty($tmp)) {
send("PRIVMSG $privto :Finance API error.\n");
continue;
}
if ($tmp->success) {
echo "got success, caching\n";
$cccache = $tmp;
$cclast = $time;
} else echo "got error, not caching\n";
} else $tmp = $cccache;
if (isset($tmp->quotes)) {
if (!isset($tmp->quotes->{'USD' . $ex[5]})) {
send("PRIVMSG $privto :Currency $ex[5] not found.\n");
continue;
}
if (!isset($tmp->quotes->{'USD' . $ex[6]})) {
send("PRIVMSG $privto :Currency $ex[6] not found.\n");
continue;
}
$tmp3 = $tmp->quotes->{'USD' . $ex[5]} / $tmp->quotes->{'USD' . $ex[6]}; // build rate from USD
echo "rate=$tmp3\n";
send("PRIVMSG $privto :" . number_format($ex[4], $tmp1) . " $ex[5] = " . number_format(($ex[4] / $tmp3), $tmp2) . " $ex[6] (" . make_short_url("https://finance.yahoo.com/quote/$ex[5]$ex[6]=X") . ")\n");
} else send("PRIVMSG $privto :Finance API error.\n");
continue;
} elseif ($trigger == '!wa') {
// wolfram alpha
$u = "https://api.wolframalpha.com/v2/query?input=" . urlencode($args) . "&output=plaintext&appid=$wolfram_appid";
try {
$xml = new SimpleXMLElement(file_get_contents($u));
} catch (Exception $e) {
send("PRIVMSG $privto :API error, try again\n");
print_r($e);
continue;
}
if (!empty($xml) && !empty($xml->pod[1]->subpod->plaintext)) {
print_r([$xml->pod[0], $xml->pod[1]]);
if ($xml->pod[1]->subpod->plaintext == '(data not available)') send("PRIVMSG $privto :Data not available.\n"); else {
$o = str_shorten(trim(str_replace("\n", ' • ', $xml->pod[1]->subpod->plaintext)), 999, ['nowordcut' => 1]);
echo "o=\"$o\"\n";
// turn fraction into decimal
if (preg_match('#^(\d+)/(\d+)(?: \(irreducible\))?#', $o, $m)) {
if (extension_loaded('bcmath')) {
bcscale(64);
$o = rtrim(bcdiv($m[1], $m[2]), '0');
if (strpos($o, '.') !== false) {
list($a, $b) = explode('.', $o);
if (strlen($b) > 63) $b = substr($b, 0, 63) . '...';
$o = "$a.$b";
}
} else echo "Can't reduce Wolfram fraction result to decimal because bcmath extension not loaded.\n";
}
send("PRIVMSG $privto :$o\n");
}
} else send("PRIVMSG $privto :Data not available.\n");
continue;
} elseif ($trigger == '!ud') {
// urban dictionary
if (empty($args)) {
send("PRIVMSG $privto :Provide a term to define.\n");
continue;
}
$a = explode(' ', $args);
if (is_numeric($a[count($a) - 1])) {
$num = $a[count($a) - 1] - 1;
unset($a[count($a) - 1]);
$q = implode(' ', $a);
} else {
$num = 0;
$q = $args;
}
echo "Searching Urban Dictionary.. q=$q num=$num\n";
$r = curlget([CURLOPT_URL => 'https://api.urbandictionary.com/v0/define?term=' . urlencode($q)]);
$r = json_decode($r);
if (empty($r) || empty($r->list[0])) {
send("PRIVMSG $privto :Term not found.\n");
continue;
}
if (empty($r->list[$num])) {
send("PRIVMSG $privto :Definition not found.\n");
continue;
}
$d = str_replace(["\r", "\n", "\t"], ' ', $r->list[$num]->definition);
$d = trim(preg_replace('/\s+/', ' ', str_replace(["[", "]"], '', $d)));
$d = str_replace(' .', '.', $d);
$d = str_replace(' ,', ',', $d);
$d = str_shorten($d, 360);
$d = "\"$d\"";
if (strtolower($r->list[$num]->word) <> strtolower($q)) $d = "({$r->list[$num]->word}) $d";
$d .= ' ' . make_short_url(get_final_url($r->list[0]->permalink), $r->list[0]->permalink);
send("PRIVMSG $privto :$d\n");
} elseif ($trigger == '!flip') {
$tmp = get_true_random(0, 1);
if ($tmp == 0) $tmp = 'heads'; else $tmp = 'tails';
send("PRIVMSG $privto :" . pack('C', 0x01) . "ACTION flips a coin, which lands \x02$tmp\x02 side up." . pack('C', 0x01) . "\n");
continue;
} elseif ($trigger == '!8' || $trigger == '!8ball') {
$answers = ["It is certain", "It is decidedly so", "Without a doubt", "Yes definitely", "You may rely on it", "As I see it, yes", "Most likely", "Outlook good", "Yes", "Signs point to yes", "Signs point to no", "No", "Nope", "Absolutely not", "Heck no", "Don't count on it", "My reply is no", "My sources say no", "Outlook not so good", "Very doubtful"];
$tmp = get_true_random(0, count($answers) - 1);
send("PRIVMSG $privto :$answers[$tmp]\n");
continue;
} elseif ($trigger == '!f' || $trigger == '!fortune') {
// expects /usr/games/fortune to be installed
echo "Getting fortune..\n";
$args = trim(preg_replace('#[^[:alnum:][:space:]-/]#u', '', $args));
for ($i = 0; $i < 2; $i++) {
$f = trim(preg_replace('/\s+/', ' ', str_replace("\n", ' ', shell_exec("/usr/games/fortune -s '$args' 2>&1"))));
if ($f == 'No fortunes found') {
echo "Fortune type not found, getting from all.\n";
$args = '';
continue;
}
break;