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 '' if (&IsParam("minVolunteerLength") == 0);
37 return '' if (length $query < $param{'minVolunteerLength'});
39 ### TODO: this should be caught in Process.pl?
40 return '' unless ($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")) {
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("main", $link);
136 $done++ if &parseCmdHook("extra", $link);
138 $done++ unless (&Modules());
142 last if (!defined $newr or $newr eq "");
147 &status("'$query' linked to: ".join(" => ", @link) );
151 &VERB("Question.pl: '$query[0]' did not exist; '$query[$i]' ($i) did",2);
157 ### TODO: Use &Forker(); move function to Freshmeat.pl.
158 if (&IsChanConf("freshmeatForFactoid")) {
159 &loadMyModule($myModules{'freshmeat'});
160 $result = &Freshmeat::showPackage($query);
161 return $result if (defined $result);
164 ### TODO: Use &Forker(); move function to Debian.pl
165 if (&IsChanConf("debianForFactoid")) {
166 &loadMyModule($myModules{'debian'});
167 $result = &Debian::DebianFind($query); # ???
168 ### TODO: debian module should tell, through shm, that it went
170 ### return $result if (defined $result);
173 if ($questionWord ne "" or $finalQMark) {
174 # if it has not been explicitly marked as a question
175 if ($addressed and $reply eq "") {
176 &status("notfound: <$who> ".join(' :: ', @query))
179 return '' unless (&IsParam("friendlyBots"));
181 foreach (split /\s+/, $param{'friendlyBots'}) {
182 &msg($_, ":INFOBOT:QUERY <$who> $query");
194 # to make it eleeter, split each arg and use "blah OR blah or BLAH"
195 # which will make it less than linear => quicker!
196 # todo: cache this, update cache when altered. !!! !!! !!!
197 # my $t = &timeget();
198 my ($first) = split(/\s+/, $str);
199 my @list = &searchTable("factoids", "factoid_key", "factoid_key", "^CMD: $first ");
200 # my $delta_time = &timedelta($t);
201 # &DEBUG("factArgs: delta_time = $delta_time s");
202 # &DEBUG("factArgs: list => ".scalar(@list) );
204 # from a design perspective, it's better to have the regex in
205 # the factoid key to reduce repetitive processing.
207 # it does not matter if it's not alphabetically sorted.
208 foreach (sort { length($b) <=> length($a) } @list) {
209 next if (/#DEL#/); # deleted.
212 # &DEBUG("factarg: '$str' =~ /^$_\$/");
215 # todo: <greycat> ~punish apt for (Eating) (Parentheses)
216 # how the hell do I fix the above? -dms.
218 # eval (evil!) code. cleaned up courtesy of lear.
221 @vals = ($str =~ /^$arg$/i);
225 &WARN("factargs: regex failed! '$str' =~ /^$_\$/");
231 if (defined $result) {
232 &WARN("factargs: '$_' matches aswell.");
236 # &DEBUG("vals => @vals");
238 &status("Question: factoid Arguments for '$str'");
239 # todo: use getReply() - need to modify it :(
242 my $r = &getFactoid($q);
244 &DEBUG("question: !result... should this happen?");
250 my $count = &getFactInfo($q, "requested_count") || 0;
252 &setFactInfo($q, "requested_by", $nuh);
253 &setFactInfo($q, "requested_time", time());
254 &setFactInfo($q, "requested_count", $count);
256 &sqlUpdate("factoids", { factoid_key => $q }, {
257 requested_by => $nuh,
258 requested_time => time(),
259 -requested_count => "requested_count+1",
263 # end of update stats.
266 $result =~ s/^\((.*?)\): //;
268 foreach ( split(',', $1) ) {
270 # &DEBUG("val => $val");
273 &status("factArgs: vals[$i] == undef; not SARing '$_' for '$str'");
280 # &DEBUG("Q: result => $result (1before)");
281 $result = &substVars($result);
282 # &DEBUG("Q: result => $result (1after)");
284 last if ($old eq $result);
290 $vals[$i] =~ s/^me$/$who/gi;
293 &status("factArgs: SARing '$_' to '$vals[$i]'.");
294 $result =~ s/\Q$_\E/$vals[$i]/g;
299 # nasty hack to get partial &getReply() functionality.
300 $result =~ s/^\s*<action>\s*(.*)/\cAACTION $1\cA/i;
301 $result =~ s/^\s*<reply>\s*//i;
302 $result = &SARit($result);
304 # well... lets go through all of them. not advisable if we have like
305 # 1000 commands, heh.
307 $cmdstats{'Factoid Commands'}++;