2 ### Question.pl: Kevin Lenzo (c) 1997
6 ## if ($query == query) {
16 use vars qw($query $reply $finalQMark $nuh $result $talkok $who $nuh);
17 use vars qw(%bots %forked);
20 # my doesn't allow variables to be inherinted, local does.
21 # following is used in math()...
24 local $finalQMark = $query =~ s/\?+\s*$//;
25 $finalQMark += $query =~ s/\?\s*$//;
26 $query =~ s/^\s+|\s+$//g;
28 if (!defined $query or $query =~ /^\s*$/) {
32 my $questionWord = "";
35 return '' unless ($finalQMark);
36 return '' unless &IsChanConf("minVolunteerLength") > 0;
37 return '' if (length $query < &::getChanConf('minVolunteerLength'));
39 ### TODO: this should be caught in Process.pl?
40 return '' unless ($talkok);
42 # there is no flag to disable/enable asking factoids...
43 # so it was added... thanks zyxep! :)
44 if (&IsFlag("a") ne "a" && &IsFlag("o") ne "o") {
45 &status("$who tried to ask us when not allowed.");
50 # dangerous; common preambles should be stripped before here
51 if ($query =~ /^forget /i or $query =~ /^no, /) {
52 return if (exists $bots{$nuh});
55 if ($query =~ s/^literal\s+//i) {
56 &status("literal ask of '$query'.");
60 # convert to canonical reference form
64 push(@query, $query); # 1: push original.
67 if ($query =~ s/[!.]$//) {
71 $x = &normquery($query);
72 push(@query, $x) if ($x ne $query);
75 $x = &switchPerson($query);
76 push(@query, $x) if ($x ne $query);
79 $query =~ s/\s+at\s*(\?*)$/$1/; # where is x at?
80 $query =~ s/^explain\s*(\?*)/$1/i; # explain x
81 $query = " $query "; # side whitespaces.
83 my $qregex = join '|', keys %{ $lang{'qWord'} };
85 # purge prefix question string.
86 if ($query =~ s/^ ($qregex)//i) {
87 $questionWord = lc($1);
90 if ($questionWord eq "" and $finalQMark and $addressed) {
91 $questionWord = "where";
93 $query =~ s/^\s+|\s+$//g; # bleh. hacked.
94 push(@query, $query) if ($query ne $x);
96 if (&IsChanConf("factoidArguments") > 0) {
97 $result = &factoidArgs($query[0]);
99 return $result if (defined $result);
103 for (my$i=0; $i<scalar @query; $i++) {
105 $result = &getReply($query);
106 next if (!defined $result or $result eq "");
108 # 'see also' factoid redirection support.
110 while ($result =~ /^see( also)? (.*?)\.?$/) {
113 # #debian@OPN was having problems with libstdc++ factoid
114 # redirection :) 20021116. -xk.
115 # hrm... allow recursive loops... next if statement handles
117 if (grep /^\Q$link\E$/i, @link) {
118 &status("recursive link found; bailing out.");
122 if (scalar @link >= 5) {
123 &status("recursive link limit (5) reached.");
128 my $newr = &getReply($link);
130 # no such factoid. try commands
131 if (!defined $newr || $newr =~ /^0?$/) {
132 # support command redirection.
133 # recursive cmdHooks aswell :)
135 $done++ if &parseCmdHook($link);
137 $done++ unless (&Modules());
141 last if (!defined $newr or $newr eq "");
146 &status("'$query' linked to: ".join(" => ", @link) );
150 &VERB("Question.pl: '$query[0]' did not exist; '$query[$i]' ($i) did",2);
156 ### TODO: Use &Forker(); move function to Debian.pl
157 if (&IsChanConf('debianForFactoid') > 0) {
158 &loadMyModule('Debian');
159 $result = &Debian::DebianFind($query); # ???
160 ### TODO: debian module should tell, through shm, that it went
162 ### return $result if (defined $result);
165 if ($questionWord ne "" or $finalQMark) {
166 # if it has not been explicitly marked as a question
167 if ($addressed and $reply eq "") {
168 &status("notfound: <$who> ".join(' :: ', @query))
171 return '' unless (&IsParam("friendlyBots"));
173 foreach (split /\s+/, $param{'friendlyBots'}) {
174 &msg($_, ":INFOBOT:QUERY <$who> $query");
186 # to make it eleeter, split each arg and use "blah OR blah or BLAH"
187 # which will make it less than linear => quicker!
188 # TODO: cache this, update cache when altered. !!! !!! !!!
189 # my $t = &timeget();
190 my ($first) = split(/\s+/, $str);
192 # ignore split to commands [dumb commands vs. factoids] (editing commands?)
193 return undef if $str =~ /\s+\=\~\s+s[\#\/\:]/;
194 my @list = &searchTable("factoids", "factoid_key", "factoid_key", "^cmd: $first ");
195 # my $delta_time = &timedelta($t);
196 # &DEBUG("factArgs: delta_time = $delta_time s");
197 # &DEBUG("factArgs: list => ".scalar(@list) );
199 # from a design perspective, it's better to have the regex in
200 # the factoid key to reduce repetitive processing.
202 # it does not matter if it's not alphabetically sorted.
203 foreach (sort { length($b) <=> length($a) } @list) {
204 next if (/#DEL#/); # deleted.
207 # &DEBUG("factarg: '$str' =~ /^$_\$/");
210 # eval (evil!) code. cleaned up courtesy of lear.
213 @vals = ($str =~ /^$arg$/i);
217 &WARN("factargs: regex failed! '$str' =~ /^$_\$/");
223 if (defined $result) {
224 &WARN("factargs: '$_' matches aswell.");
228 # &DEBUG("vals => @vals");
230 &status("Question: factoid Arguments for '$str'");
231 # TODO: use getReply() - need to modify it :(
234 my $r = &getFactoid($q);
236 &DEBUG("question: !result... should this happen?");
240 # update stats. old mysql/sqlite don't do +1
241 my ($count) = &sqlSelect("factoids", "requested_count", { factoid_key => $q });
243 &sqlSet("factoids", {'factoid_key' => $q}, {
244 requested_by => $nuh,
245 requested_time => time(),
246 requested_count => $count
249 # end of update stats.
253 $result =~ s/^\((.*?)\): //;
256 # start nasty hack to get partial &getReply() functionality.
257 $result = &SARit($result);
259 foreach ( split(',', $vars) ) {
261 # &DEBUG("val => $val");
264 &status("factArgs: vals[$i] == undef; not SARing '$_' for '$str'");
271 # &DEBUG("Q: result => $result (1before)");
272 $result = &substVars($result,1);
273 # &DEBUG("Q: result => $result (1after)");
275 last if ($old eq $result);
281 $vals[$i] =~ s/^me$/$who/gi;
284 &status("factArgs: SARing '$_' to '$vals[$i]'.");
285 $result =~ s/\Q$_\E/$vals[$i]/g;
290 # rest of nasty hack to get partial &getReply() functionality.
291 $result =~ s/^\s*<action>\s*(.*)/\cAACTION $1\cA/i;
292 $result =~ s/^\s*<reply>\s*//i;
294 # well... lets go through all of them. not advisable if we have like
295 # 1000 commands, heh.
297 $cmdstats{'Factoid Commands'}++;