2 # Misc.pl: Miscellaneous stuff.
4 # Version: v0.1 (20010906)
8 if (&IsParam("useStrict")) { use strict; }
10 # Usage: &validFactoid($lhs,$rhs);
16 # allow the following only if they have been made on purpose.
17 if ($rhs ne "" and $rhs !~ /^</) {
18 / \Q$ident$/i and last; # someone said i'm something.
20 /^(it|that|there|what)('s)?(\s+|$)/ and last;
21 /^you('re)?(\s+|$)/ and last;
23 /^(where|who|why|when|how)(\s+|$)/ and last;
24 /^(this|that|these|those|they)(\s+|$)/ and last;
25 /^(every(one|body)|we) / and last;
31 /^add topic / and last; # topic management.
32 /( add$| add |^add )/ and last; # borked teach statement.
33 /^learn / and last; # teach. damn morons.
34 /^tell (\S+) about / and last; # tell.
35 /\=\~/ and last; # substituition.
36 /^\S+ to \S+ \S+/ and last; # babelfish.
38 /^\=/ and last; # botnick = heh is.
39 /wants you to know/ and last;
44 (/^'/ and /'$/) and last;
45 (/^"/ and /"$/) and last;
48 /\=\>/ and last; # '=>'.
49 /\;\;/ and last; # ';;'.
50 /\|\|/ and last; # '||'.
52 /^\Q$ident\E[\'\,\: ]/ and last;# dupe addressed.
54 /\\$/ and last; # forgot shift for '?'.
62 /^h(is|er) / and last;
70 /^supposedly/ and last;
75 # nasty bug I introduced _somehow_, probably by fixMySQLBug().
79 # weird/special stuff. also old blootbot or stock infobot bugs.
80 $rhs =~ /( \Q$ident\E's|\Q$ident\E's )/i and last; # ownership.
83 $rhs =~ /^\Q$lhs /i and last;
84 last if ($rhs =~ /^is /i and / is$/);
94 if ($msgType =~ /private/ and $message =~ s/^:INFOBOT://) {
96 &status("infobot <$nuh> identified") unless $bots{$nuh};
102 if ($message =~ /^QUERY (<.*?>) (.*)/) { # query.
103 my ($target,$item) = ($1,$2);
106 &status(":INFOBOT:QUERY $who: $message");
108 if ($_ = &getFactoid($item)) {
109 &msg($who, ":INFOBOT:REPLY $target $item =is=> $_");
112 return 'INFOBOT QUERY';
113 } elsif ($message =~ /^REPLY <(.*?)> (.*)/) { # reply.
114 my ($target,$item) = ($1,$2);
116 &status(":INFOBOT:REPLY $who: $message");
118 my ($lhs,$mhs,$rhs) = $item =~ /^(.*?) =(.*?)=> (.*)/;
120 if ($param{'acceptUrl'} !~ /REQUIRE/ or $rhs =~ /(http|ftp|mailto|telnet|file):/) {
121 &msg($target, "$who knew: $lhs $mhs $rhs");
124 $rhs = "<REPLY> are" if ($mhs eq "are");
125 &setFactInfo($lhs, "factoid_value", $rhs);
128 return 'INFOBOT REPLY';
130 &ERROR(":INFOBOT:UNKNOWN $who: $message");
131 return 'INFOBOT UNKNOWN';
136 if ($message =~ s/^forget\s+//i) {
137 return 'forget: no addr' unless ($addressed);
139 my $faqtoid = $message;
140 if ($faqtoid eq "") {
145 $faqtoid =~ tr/A-Z/a-z/;
146 my $result = &getFactoid($faqtoid);
148 if (defined $result) {
149 my $author = &getFactInfo($faqtoid, "created_by");
150 my $count = &getFactInfo($faqtoid, "requested_count") || 0;
151 my $limit = &getChanConfDefault("factoidPreventForgetLimit",
154 if (IsFlag("r") ne "r") {
155 &msg($who, "you don't have access to remove factoids");
159 return 'locked factoid' if (&IsLocked($faqtoid) == 1);
161 # factoidPreventForgetLimit:
162 if ($limit and $count > $limit and (&IsFlag("o") ne "o")) {
163 &msg($who, "will not delete '$faqtoid', count > limit ($count > $limit)");
167 # prevent/minimize abuse.
168 my $faqauth = &getFactInfo($faqtoid, "created_by");
169 if (&IsFlag("o") ne "o" and &IsHostMatch($faqauth) != 2) {
170 $cache{forget}{$h}++;
173 if ($cache{forget}{$h} > 3) {
174 &msg($who, "Stop abusing forget!");
178 # todo: make forget limit configurable.
179 # todo: make forget ignore time configurable.
180 if ($cache{forget}{$h} > 5) {
181 &ignoreAdd(&makeHostMask($nuh), "*", 3*24*60*60, "abuse of forget");
182 &msg($who, "forget: Suck it!");
188 if (&IsParam("factoidDeleteDelay") or &IsChanConf("factoidDeleteDelay")) {
189 if ($faqtoid =~ / #DEL#$/ and !&IsFlag("o")) {
190 &msg($who, "cannot delete it ($faqtoid).");
194 &status("forgot (safe delete): '$faqtoid' - ". scalar(localtime));
195 ### TODO: check if the "backup" exists and overwrite it
196 my $check = &getFactoid("$faqtoid #DEL#");
198 if (!defined $check or $check =~ /^\s*$/) {
199 if ($faqtoid !~ / #DEL#$/) {
200 my $new = $faqtoid." #DEL#";
202 my $backup = &getFactoid($new);
204 &DEBUG("forget: not overwriting backup: $faqtoid");
206 &status("forget: backing up '$faqtoid'");
207 &setFactInfo($faqtoid, "factoid_key", $new);
208 &setFactInfo($new, "modified_by", $who);
209 &setFactInfo($new, "modified_time", time());
213 &status("forget: not backing up $faqtoid.");
217 &status("forget: not overwriting backup!");
221 &status("forget: <$who> '$faqtoid' =is=> '$result'");
222 &delFactoid($faqtoid);
224 &performReply("i forgot $faqtoid");
229 &performReply("i didn't have anything called '$faqtoid'");
235 # factoid unforget/undelete.
236 if ($message =~ s/^un(forget|delete)\s+//i) {
237 return 'unforget: no addr' unless ($addressed);
240 $i++ if (&IsParam("factoidDeleteDelay"));
241 $i++ if (&IsChanConf("factoidDeleteDelay"));
243 &performReply("safe delete has been disable so what is there to undelete?");
247 my $faqtoid = $message;
248 if ($faqtoid eq "") {
253 $faqtoid =~ tr/A-Z/a-z/;
254 my $result = &getFactoid($faqtoid." #DEL#");
255 my $check = &getFactoid($faqtoid);
257 if (!defined $result) {
258 &performReply("that factoid was not backedup :/");
262 if (defined $check) {
263 &performReply("cannot undeleted '$faqtoid' because it already exists!");
267 &setFactInfo($faqtoid." #DEL#", "factoid_key", $faqtoid);
269 ### delete info. modified_ isn't really used.
270 &setFactInfo($faqtoid, "modified_by", "");
271 &setFactInfo($faqtoid, "modified_time", 0);
273 &performReply("Successfully recovered '$faqtoid'. Have fun now.");
275 $count{'Undelete'}++;
281 if ($message =~ /^((un)?lock)(\s+(.*))?\s*?$/i) {
282 return 'lock: no addr 2' unless ($addressed);
284 my $function = lc $1;
287 if ($faqtoid eq "") {
292 if (&getFactoid($faqtoid) eq "") {
293 &msg($who, "factoid \002$faqtoid\002 does not exist");
297 if ($function eq "lock") {
298 # strongly requested by #debian on 19991028. -xk
299 if (1 and $faqtoid !~ /^\Q$who\E$/i and &IsFlag("o") ne "o") {
300 &msg($who,"sorry, locking cannot be used since it can be abused unneccesarily.");
301 &status("Replace 1 with 0 in Process.pl#~324 for locking support.");
307 &CmdUnLock($faqtoid);
314 if ($message =~ s/^rename(\s+|$)//) {
315 return 'rename: no addr' unless ($addressed);
317 if ($message eq "") {
322 if ($message =~ /^'(.*)'\s+'(.*)'$/) {
323 my($from,$to) = (lc $1, lc $2);
325 my $result = &getFactoid($from);
326 if (defined $result) {
327 my $author = &getFactInfo($from, "created_by");
329 if (0 and !&IsFlag("m") or $author !~ /^\Q$who\E\!/i) {
330 &msg($who, "It's not yours to modify.");
334 if ($_ = &getFactoid($to)) {
335 &performReply("destination factoid already exists.");
339 &setFactInfo($from,"factoid_key",$to);
341 &status("rename: <$who> '$from' is now '$to'");
342 &performReply("i renamed '$from' to '$to'");
344 &performReply("i didn't have anything called '$from'");
347 &msg($who,"error: wrong format. ask me about 'help rename'.");
353 # factoid substitution. (X =~ s/A/B/FLAG)
354 if ($message =~ m|^(.*?)\s+=~\s+s([/,#])(.+?)\2(.*?)\2([a-z]*);?\s*$|) {
355 my ($faqtoid,$delim,$op,$np,$flags) = (lc $1, $2, $3, $4, $5);
356 return 'subst: no addr' unless ($addressed);
359 if ($np =~ /$delim/) {
360 &msg($who,"looks like you used the delimiter too many times. You may want to use a different delimiter, like ':' or '#'.");
365 if (my $result = &getFactoid($faqtoid)) {
366 return 'subst: locked' if (&IsLocked($faqtoid) == 1);
369 if (($flags eq "g" && $result =~ s/\Q$op/$np/gi) || $result =~ s/\Q$op/$np/i) {
371 if (length $result > $param{'maxDataSize'}) {
372 &performReply("that's too long");
376 my $faqauth = &getFactInfo($faqtoid, "created_by");
377 if ((length $result)*2 < length $was and
378 &IsFlag("o") ne "o" and
379 &IsHostMask($faqauth) != 2
381 &performReply("too drastic change of factoid.");
384 &setFactInfo($faqtoid, "factoid_value", $result);
385 &status("update: '$faqtoid' =is=> '$result'; was '$was'");
388 &performReply("that doesn't contain '$op'");
391 &performReply("i didn't have anything called '$faqtoid'");
397 # Fix up $message for question.
398 my $question = $message;
401 s/^hey([, ]+)where/where/i;
404 s/where can i find/where is/i;
405 s/how about/where is/i;
408 # clear the string of useless words.
409 s/^(stupid )?q(uestion)?:\s+//i;
410 s/^(does )?(any|ne)(1|one|body) know //i;
412 s/^[uh]+m*[,\.]* +//i;
416 s/^(gee|boy|golly|gosh)([, ]+)//i;
417 s/^(well|and|but|or|yes)([, ]+)//i;
419 s/^o+[hk]+(a+y+)?([,. ]+)//i;
420 s/^g(eez|osh|olly)([,. ]+)//i;
421 s/^w(ow|hee|o+ho+)([,. ]+)//i;
422 s/^heya?,?( folks)?([,. ]+)//i;
425 if ($addressed and $message =~ s/^no([, ]+)(\Q$ident\E\,+)?\s*//i) {
426 $correction_plausible = 1;
427 &status("correction is plausible, initial negative and nick deleted ($&)") if ($param{VERBOSITY});
429 $correction_plausible = 0;
432 my $result = &doQuestion($question);
433 if (!defined $result or $result eq $noreply) {
434 return 'result from doQ undef.';
437 if (defined $result and $result !~ /^0?$/) { # question.
438 &status("question: <$who> $message");
439 $count{'Question'}++;
440 } elsif (&IsChanConf("perlMath") > 0 and $addressed) { # perl math.
441 &loadMyModule("perlMath");
442 my $newresult = &perlMath();
444 if (defined $newresult and $newresult ne "") {
445 $cmdstats{'Maths'}++;
446 $result = $newresult;
447 &status("math: <$who> $message => $result");
451 if ($result !~ /^0?$/) {
452 &performStrictReply($result);
456 # why would a friendly bot get passed here?
457 if (&IsParam("friendlyBots")) {
458 return if (grep lc($_) eq lc($who), split(/\s+/, $param{'friendlyBots'}));
462 if (!defined &doStatement($message)) {
466 return unless ($addressed);
468 if (length $message > 64) {
469 &status("unparseable-moron: $message");
470 # &performReply( &getRandom(keys %{ $lang{'moron'} }) );
473 &performReply("You are moron \002#". $count{'Moron'} ."\002");
477 &status("unparseable: $message");
478 &performReply( &getRandom(keys %{ $lang{'dunno'} }) );