X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=src%2FProcess.pl;h=824651d2e426b0490b993bb2c9a756c5282b7ab7;hb=c5bb97549579bf150995692e03381c672fd20176;hp=69fdba7242aa4791112e60b8603a1179868e955e;hpb=d4e35c061b1750a518dd92b58438192da3c56047;p=infobot.git

diff --git a/src/Process.pl b/src/Process.pl
index 69fdba7..824651d 100644
--- a/src/Process.pl
+++ b/src/Process.pl
@@ -6,145 +6,237 @@
 # process the incoming message
 #
 
-if (&IsParam("useStrict")) { use strict; }
+use strict;
+
+use vars qw($who $msgType $addressed $message $ident $user $host $chan
+  $learnok $talkok $force_public_reply $noreply $addrchar
+  $literal $addressedother $userHandle $lobotomized);
+use vars qw(%channels %users %param %cache %chanconf %mask %orig %lang);
 
 sub process {
-    $learnok	= 0;	# Able to learn?
-    $talkok	= 0;	# Able to yap?
+    $learnok            = 0;    # Able to learn?
+    $talkok             = 0;    # Able to yap?
     $force_public_reply = 0;
+    $literal            = 0;
 
-    return 'X'			if $who eq $ident;	# self-message.
+    return 'X' if $who eq $ident;    # self-message.
     return 'addressedother set' if ($addressedother);
 
-    $talkok	= ($param{'addressing'} =~ /^OPTIONAL$/i or $addressed);
-    $learnok	= ($param{'learn'}      =~ /^HUNGRY$/i   or $addressed);
+    $talkok = ( $param{'addressing'} =~ /^OPTIONAL$/i or $addressed );
+    $learnok = 1 if ($addressed);
+    if ( $param{'learn'} =~ /^HUNGRY$/i ) {
+        $learnok  = 1;
+        $addrchar = 1;
+        $talkok   = 1;
+    }
+
+    &shmFlush();                     # hack.
 
-    &shmFlush();		# hack.
+    # hack to support channel +o as '+o' in bot user file.
+    # requires +O in user file.
+    # is $who arg lowercase?
+    if ( exists $channels{$chan}{o}{ $orig{who} } && &IsFlag('O') eq 'O' ) {
+        &status("Gave $who/$chan +o (+O)\'ness");
+        $users{$userHandle}{FLAGS} .= 'o';
+    }
 
     # check if we have our head intact.
     if ($lobotomized) {
-	if ($addressed and IsFlag("o") eq "o") {
-	    &msg($who, "give me an unlobotomy.");
-	}
-	return 'LOBOTOMY';
+        if ( $addressed and IsFlag('o') eq 'o' ) {
+            my $delta_time = time() - ( $cache{lobotomy}{$who} || 0 );
+            &msg( $who, 'give me an unlobotomy.' ) if ( $delta_time > 60 * 60 );
+            $cache{lobotomy}{$who} = time();
+        }
+        return 'LOBOTOMY' unless IsFlag('A');
     }
 
     # talkMethod.
-    if ($param{'talkMethod'} =~ /^PRIVATE$/i) {
-	if ($msgType =~ /public/ and $addressed) {
-	    &msg($who, "sorry. i'm in 'PRIVATE' talkMethod mode ".
-		  "while you sent a message to me ${msgType}ly.");
-
-	    return 'TALKMETHOD';
-	}
-    }
-
-    # ignore.
-    if ($ignore) {
-	return 'IGNORE';
+    if ( $param{'talkMethod'} =~ /^PRIVATE$/i ) {
+        if ( $msgType =~ /public/ and $addressed ) {
+            &msg( $who,
+                    "sorry. i'm in 'PRIVATE' talkMethod mode "
+                  . "while you sent a message to me ${msgType}ly." );
+
+            return 'TALKMETHOD';
+        }
     }
 
     # join, must be done before outsider checking.
-    if ($message =~ /^join(\s+(.*))?\s*$/i) {
-	return 'join: not addr' unless ($addressed);
-
-	$2 =~ /^($mask{chan})(,(\S+))?/;
-	my($thischan, $key) = (lc $1, $3);
-	my $chankey	= lc $thischan;
-	$chankey	.= " $key"	if (defined $key);
-
-	if ($thischan eq "") {
-	    &help("join");
-	    return;
-	}
-
-	if (&IsFlag("o") ne "o") {
-	    if (!exists $chanconf{$thischan}) {
-		&msg($who, "I am not allowed to join $thischan.");
-		return;
-	    }
-
-	    if (&validChan($thischan)) {
-		&msg($who,"I'm already on $thischan...");
-		return;
-	    }
-	}
-	$cache{join}{$thischan} = $who;	# used for on_join self.
-
-	&joinchan($chankey);
-	&status("JOIN $chankey <$who>");
-	&msg($who, "joining $chankey");
-
-	return;
+    if ( $message =~ /^join(\s+(.*))?\s*$/i ) {
+        return 'join: not addr' unless ($addressed);
+
+        $2 =~ /^($mask{chan})(\s+(\S+))?/;
+        my ( $joinchan, $key ) = ( lc $1, $3 );
+
+        if ( $joinchan eq '' ) {
+            &help('join');
+            return;
+        }
+
+        if ( $joinchan !~ /^$mask{chan}$/ ) {
+            &msg( $who, "$joinchan is not a valid channel name." );
+            return;
+        }
+
+        if ( &IsFlag('o') ne 'o' ) {
+            if ( !exists $chanconf{$joinchan} ) {
+                &msg( $who, "I am not allowed to join $joinchan." );
+                return;
+            }
+
+            if ( &validChan($joinchan) ) {
+                &msg( $who,
+                    "warn: I'm already on $joinchan, joining anyway..." );
+            }
+        }
+        $cache{join}{$joinchan} = $who;    # used for on_join self.
+
+        &status("JOIN $joinchan $key <$who>");
+        &msg( $who, "joining $joinchan $key" );
+        &joinchan( $joinchan, $key );
+        &joinNextChan();                   # hack.
+
+        return;
     }
 
     # 'identify'
-    if ($msgType =~ /private/ and $message =~ s/^identify//) {
-	$message =~ s/^\s+|\s+$//g;
-	my @array = split / /, $message;
-
-	if ($who =~ /^_default$/i) {
-	    &pSReply("you are too eleet.");
-	    return;
-	}
-
-	if (!scalar @array or scalar @array > 2) {
-	    &help("identify");
-	    return;
-	}
-
-	my $do_nick = $array[1] || $who;
-
-	if (!exists $users{$do_nick}) {
-	    &pSReply("nick $do_nick is not in user list.");
-	    return;
-	}
-
-	my $crypt = $users{$do_nick}{PASS};
-	if (!defined $crypt) {
-	    &pSReply("user $do_nick has no passwd set.");
-	    return;
-	}
-
-	if (!&ckpasswd($array[0], $crypt)) {
-	    &pSReply("invalid passwd for $do_nick.");
-	    return;
-	}
-
-	my $mask = "*!$user@".&makeHostMask($host);
-	### TODO: prevent adding multiple dupe masks?
-	### TODO: make &addHostMask() CMD?
-	&pSReply("Added $mask for $do_nick...");
-	$users{$do_nick}{HOSTS}{$mask} = 1;
-
-	return;
+    if ( $msgType =~ /private/ and $message =~ s/^identify//i ) {
+        $message =~ s/^\s+|\s+$//g;
+        my @array = split / /, $message;
+
+        if ( $who =~ /^_default$/i ) {
+            &performStrictReply('you are too eleet.');
+            return;
+        }
+
+        if ( !scalar @array or scalar @array > 2 ) {
+            &help('identify');
+            return;
+        }
+
+        my $do_nick = $array[1] || $who;
+
+        if ( !exists $users{$do_nick} ) {
+            &performStrictReply("nick $do_nick is not in user list.");
+            return;
+        }
+
+        my $crypt = $users{$do_nick}{PASS};
+        if ( !defined $crypt ) {
+            &performStrictReply("user $do_nick has no passwd set.");
+            return;
+        }
+
+        if ( !&ckpasswd( $array[0], $crypt ) ) {
+            &performStrictReply("invalid passwd for $do_nick.");
+            return;
+        }
+
+        my $mask = "$who!$user@" . &makeHostMask($host);
+        ### TODO: prevent adding multiple dupe masks?
+        ### TODO: make &addHostMask() CMD?
+        &performStrictReply("Added $mask for $do_nick...");
+        $users{$do_nick}{HOSTS}{$mask} = 1;
+
+        return;
+    }
+
+    # 'pass'
+    if ( $msgType =~ /private/ and $message =~ s/^pass//i ) {
+        $message =~ s/^\s+|\s+$//g;
+        my @array = split ' ', $message;
+
+        if ( $who =~ /^_default$/i ) {
+            &performStrictReply('you are too eleet.');
+            return;
+        }
+
+        if ( scalar @array != 1 ) {
+            &help('pass');
+            return;
+        }
+
+        # TODO: use &getUser()?
+        my $first = 1;
+        foreach ( keys %users ) {
+            if ( $users{$_}{FLAGS} =~ /n/ ) {
+                $first = 0;
+                last;
+            }
+        }
+
+        if ( !exists $users{$who} and !$first ) {
+            &performStrictReply("nick $who is not in user list.");
+            return;
+        }
+
+        if ($first) {
+            &performStrictReply('First time user... adding you as Master.');
+            $users{$who}{FLAGS} = 'aemnorst';
+        }
+
+        my $crypt = $users{$who}{PASS};
+        if ( defined $crypt ) {
+            &performStrictReply("user $who already has pass set.");
+            return;
+        }
+
+        if ( !defined $host ) {
+            &WARN('pass: host == NULL.');
+            return;
+        }
+
+        if ( !scalar keys %{ $users{$who}{HOSTS} } ) {
+            my $mask = "*!$user@" . &makeHostMask($host);
+            &performStrictReply("Added hostmask '\002$mask\002' to $who");
+            $users{$who}{HOSTS}{$mask} = 1;
+        }
+
+        $crypt = &mkcrypt( $array[0] );
+        $users{$who}{PASS} = $crypt;
+        &performStrictReply("new pass for $who, crypt $crypt.");
+
+        return;
     }
 
     # allowOutsiders.
-    if (&IsParam("disallowOutsiders") and $msgType =~ /private/i) {
-	my $found = 0;
+    if ( &IsParam('disallowOutsiders') and $msgType =~ /private/i ) {
+        my $found = 0;
+
+        foreach ( keys %channels ) {
 
-	foreach (keys %channels) {
-	    next unless (&IsNickInChan($who,$_));
+            # don't test for $channel{_default} elsewhere !!!
+            next if ( /^\s*$/ || /^_?default$/ );
+            next unless ( &IsNickInChan( $who, $_ ) );
 
-	    $found++;
-	    last;
-	}
+            $found++;
+            last;
+        }
 
-	if (!$found and scalar(keys %channels)) {
-	    &status("OUTSIDER <$who> $message");
-	    return 'OUTSIDER';
-	}
+        if ( !$found and scalar( keys %channels ) ) {
+            &status("OUTSIDER <$who> $message");
+            return 'OUTSIDER';
+        }
+    }
+
+    # override msgType.
+    if ( $msgType =~ /public/ and $message =~ s/^\+// ) {
+        &status("Process: '+' flag detected; changing reply to public");
+        $msgType = 'public';
+        $who     = $chan;      # major hack to fix &msg().
+        $force_public_reply++;
+
+        # notice is still NOTICE but to whole channel => good.
     }
 
     # User Processing, for all users.
     if ($addressed) {
-	my $retval;
-	return 'returned from pCH'   if &parseCmdHook("main",$message);
+        my $retval;
+        return 'SOMETHING parseCmdHook' if &parseCmdHook($message);
 
-	$retval	= &userCommands();
-	return unless (defined $retval);
-	return if ($retval eq $noreply);
+        $retval = &userCommands();
+        return unless ( defined $retval );
+        return if ( $retval eq $noreply );
     }
 
     ###
@@ -152,451 +244,142 @@ sub process {
     ###
 
     # confused? is this for infobot communications?
-    foreach (keys %{$lang{'confused'}}) {
-	my $y = $_;
+    foreach ( keys %{ $lang{'confused'} } ) {
+        my $y = $_;
 
-	next unless ($message =~ /^\Q$y\E\s*/);
-	return 'CONFUSO';
+        next unless ( $message =~ /^\Q$y\E\s*/ );
+        return 'CONFUSO';
     }
 
     # hello. [took me a while to fix this. -xk]
-    if ($orig{message} =~ /^(\Q$ident\E\S?[:, ]\S?)?\s*(h(ello|i( there)?|owdy|ey|ola))( \Q$ident\E)?\s*$/i) {
-	return '' unless ($talkok);
-
-	# 'mynick: hi' or 'hi mynick' or 'hi'.
-	&status("somebody said hello");
-
-	# 50% chance of replying to a random greeting when not addressed
-	if (!defined $5 and $addressed == 0 and rand() < 0.5) {
-	    &status("not returning unaddressed greeting");
-	    return;
-	}
-
-	# customized random message.
-	my $tmp = (rand() < 0.5) ? ", $who" : "";
-	&performStrictReply(&getRandom(keys %{$lang{'hello'}}) . $tmp);
-	return;
+    if ( $orig{message} =~
+/^(\Q$ident\E\S?[:, ]\S?)?\s*(h(ello|i( there)?|owdy|ey|ola))( \Q$ident\E)?\s*$/i
+      )
+    {
+        return '' unless ($talkok);
+
+        # 'mynick: hi' or 'hi mynick' or 'hi'.
+        &status('somebody said hello');
+
+        # 50% chance of replying to a random greeting when not addressed
+        if ( !defined $5 and $addressed == 0 and rand() < 0.5 ) {
+            &status('not returning unaddressed greeting');
+            return;
+        }
+
+        # customized random message.
+        my $tmp = ( rand() < 0.5 ) ? ", $who" : '';
+        &performStrictReply( &getRandom( keys %{ $lang{'hello'} } ) . $tmp );
+        return;
     }
 
     # greetings.
-    if ($message =~ /how (the hell )?are (ya|you)( doin\'?g?)?\?*$/) {
-	my $reply = &getRandom(keys %{$lang{'howareyou'}});
-        
-	&performReply($reply);
-        
-	return;
+    if ( $message =~ /how (the hell )?are (ya|you)( doin\'?g?)?\?*$/ ) {
+
+        &performReply( &getRandom( keys %{ $lang{'howareyou'} } ) );
+        return;
     }
 
     # praise.
-    if ($message =~ /you (rock|rewl|rule|are so+ coo+l)/ ||
-	$message =~ /(good (bo(t|y)|g([ui]|r+)rl))|(bot( |\-)?snack)/i)
+    if (   $message =~ /you (rock|rewl|rule|are so+ coo+l)/
+        || $message =~ /(good (bo(t|y)|g([ui]|r+)rl))|(bot( |\-)?snack)/i )
     {
-	return 'praise: no addr' unless ($addressed);
+        return 'praise: no addr' unless ($addressed);
 
-	&status("random praise detected");
-
-	my $tmp = (rand() < 0.5) ? "thanks $who " : "";
-	&performStrictReply($tmp.":)");
-
-	return;
+        &performReply( &getRandom( keys %{ $lang{'praise'} } ) );
+        return;
     }
 
     # thanks.
-    if ($message =~ /^than(ks?|x)( you)?( \S+)?/i) {
-	return 'thank: no addr' unless ($message =~ /$ident/ or $talkok);
+    if ( $message =~ /^than(ks?|x)( you)?( \S+)?/i ) {
+        return 'thank: no addr' unless ( $message =~ /$ident/ or $talkok );
 
-	&performReply( &getRandom(keys %{$lang{'welcome'}}) );
-	return;
+        &performReply( &getRandom( keys %{ $lang{'welcome'} } ) );
+        return;
     }
 
-
     ###
     ### bot commands...
     ###
 
-    # override msgType.
-    if ($msgType =~ /public/ and $message =~ s/^\+//) {
-	&status("found '+' flag; setting msgType to public.");
-	$force_public_reply++;
-	$msgType = 'public';
-    }
-
-
     # karma. set...
-    if ($message =~ /^(\S+)(--|\+\+)\s*$/ and $addressed) {
-	return '' unless (&hasParam("karma"));
-
-	my($term,$inc) = (lc $1,$2);
-
-	if ($msgType !~ /public/i) {
-	    &msg($who, "karma must be done in public!");
-	    return;
-	}
-
-	if (lc($term) eq lc($who)) {
-	    &msg($who, "please don't karma yourself");
-	    return;
-	}
-
-	my $karma = &dbGet("karma", "nick",$term,"karma") || 0;
-	if ($inc eq '++') {
-	    $karma++;
-	} else {
-	    $karma--;
-	}
-
-	&dbSet("karma", "nick",$term,"karma",$karma);
+    if (   $msgType =~ /public/i
+        && $message =~ /^(\S+)(--|\+\+)\s*$/
+        && $addressed
+        && &IsChanConfOrWarn('karma') )
+    {
 
-	return;
+    # to request factoids such as 'g++' or 'libstdc++', append '?' to the query.
+        my ( $term, $inc ) = ( lc $1, $2 );
+
+        if ( lc $term eq lc $who ) {
+            &msg( $who, "please don't karma yourself" );
+            return;
+        }
+
+        my $karma =
+          &sqlSelect( 'stats', 'counter', { nick => $term, type => 'karma' } )
+          || 0;
+        if ( $inc eq '++' ) {
+            $karma++;
+        }
+        else {
+            $karma--;
+        }
+
+        &sqlSet(
+            'stats',
+            { 'nick' => $term, type => 'karma', channel => 'PRIVATE' },
+            {
+                'time'  => time(),
+                counter => $karma,
+            }
+        );
+
+        return;
     }
 
     # here's where the external routines get called.
-    # if they return anything but null, that's the "answer".
+    # if they return anything but null, that's the 'answer'.
     if ($addressed) {
-	if ( &parseCmdHook("extra",$message) ) {
-	    return 'DID SOMETHING IN PCH.';
-	}
-
-	my $er = &Modules();
-	if (!defined $er) {
-	    return 'SOMETHING 1';
-	}
-
-	### FIXME: should this only apply to public messages?
-	if ($addrchar) {
-	    &DEBUG("floodwho => '$floodwho'.");
-	    delete $flood{$floodwho}{$message};
-	    &status("short return due to unknown command.");
-	    return 'ADDR CHAR';
-	}
-    }
-
-    if (&IsParam("factoids") and $param{'DBType'} =~ /^(mysql|pg|postgres|dbm)/i) {
-	&FactoidStuff();
-    } elsif ($param{'DBType'} =~ /^none$/i) {
-	return "NO FACTOIDS.";
-    } else {
-	&ERROR("INVALID FACTOID SUPPORT? ($param{'DBType'})");
-	&shutdown();
-	exit 0;
-    }
-}
-
-sub FactoidStuff {
-    # inter-infobot.
-    if ($msgType =~ /private/ and $message =~ s/^:INFOBOT://) {
-	### identification.
-	&status("infobot <$nuh> identified") unless $bots{$nuh};
-	$bots{$nuh} = $who;
-
-	### communication.
-
-	# query.
-	if ($message =~ /^QUERY (<.*?>) (.*)/) {	# query.
-	    my ($target,$item) = ($1,$2);
-	    $item =~ s/[.\?]$//;
-
-	    &status(":INFOBOT:QUERY $who: $message");
-
-	    if ($_ = &getFactoid($item)) {
-		&msg($who, ":INFOBOT:REPLY $target $item =is=> $_");
-	    }
-
-	    return 'INFOBOT QUERY';
-	} elsif ($message =~ /^REPLY <(.*?)> (.*)/) {	# reply.
-	    my ($target,$item) = ($1,$2);
-
-	    &status(":INFOBOT:REPLY $who: $message");
-
-	    my ($lhs,$mhs,$rhs) = $item =~ /^(.*?) =(.*?)=> (.*)/;
-
-	    if ($param{'acceptUrl'} !~ /REQUIRE/ or $rhs =~ /(http|ftp|mailto|telnet|file):/) {
-		&msg($target, "$who knew: $lhs $mhs $rhs");
-
-		# "are" hack :)
-		$rhs = "<REPLY> are" if ($mhs eq "are");
-		&setFactInfo($lhs, "factoid_value", $rhs);
-	    }
-
-	    return 'INFOBOT REPLY';
-	} else {
-	    &ERROR(":INFOBOT:UNKNOWN $who: $message");
-	    return 'INFOBOT UNKNOWN';
-	}
-    }
-
-
-    # factoid forget.
-    if ($message =~ s/^forget\s+//i) {
-	return 'forget: no addr' unless ($addressed);
-
-	my $faqtoid = $message;
-	if ($faqtoid eq "") {
-	    &help("forget");
-	    return;
-	}
-
-	$faqtoid =~ tr/A-Z/a-z/;
-	my $result = &getFactoid($faqtoid);
-
-	if (defined $result) {
-	    my $author = &getFactInfo($faqtoid, "created_by");
-	    if (IsFlag("r") ne "r" && $author =~ /^\Q$who\E\!/i) {
-		&msg($who, "you don't have access to remove that factoid");
-		return;
-	    }
-
-	    return 'locked factoid' if (&IsLocked($faqtoid) == 1);
-
-	    if (&IsParam("factoidDeleteDelay")) {
-		&status("forgot (safe delete): <$who> '$faqtoid' =is=> '$result'");
-		&setFactInfo($faqtoid, "factoid_key", $faqtoid." #DEL#");
-
-		### delete info. modified_ isn't really used.
-		&setFactInfo($faqtoid, "modified_by", $who);
-		&setFactInfo($faqtoid, "modified_time", time());
-	    } else {
-		&status("forget: <$who> '$faqtoid' =is=> '$result'");
-		&delFactoid($faqtoid);
-	    }
-
-	    &performReply("i forgot $faqtoid");
-
-	    $count{'Update'}++;
-	} else {
-	    &performReply("i didn't have anything called '$faqtoid'");
-	}
-
-	return;
+        my $er = &Modules();
+        if ( !defined $er ) {
+            return 'SOMETHING 1';
+        }
+
+        # allow administration of bot via messages (default is DCC CHAT only)
+        if ( &IsFlag('A') ) {
+            # UserDCC.pl should autoload now from IRC/. Remove if desired
+            #&loadMyModule('UserDCC');
+            $er = &userDCC();
+            if ( !defined $er ) {
+                return 'SOMETHING 2';
+            }
+        }
+
+        if ( 0 and $addrchar ) {
+            &msg( $who,
+"I don't trust people to use the core commands while addressing me in a short-cut way."
+            );
+            return;
+        }
     }
 
-    # factoid unforget/undelete.
-    if ($message =~ s/^un(forget|delete)\s+//i) {
-	return 'unforget: no addr' unless ($addressed);
-
-	if (!&IsParam("factoidDeleteDelay")) {
-	    &performReply("safe delete has been disable so what is there to undelete?");
-	    return;
-	}
-
-	my $faqtoid = $message;
-	if ($faqtoid eq "") {
-	    &help("undelete");
-	    return;
-	}
-
-	$faqtoid =~ tr/A-Z/a-z/;
-	my $result = &getFactoid($faqtoid." #DEL#");
-	my $check  = &getFactoid($faqtoid);
-
-	if (!defined $result) {
-	    &performReply("i didn't have anything ('$faqtoid') to undelete.");
-	    return;
-	}
-
-	if (defined $check) {
-	    &performReply("cannot undeleted '$faqtoid' because it already exists?");
-	    return;
-	}
-
-	&setFactInfo($faqtoid." #DEL#", "factoid_key", $faqtoid);
-
-	### delete info. modified_ isn't really used.
-	&setFactInfo($faqtoid, "modified_by",  "");
-	&setFactInfo($faqtoid, "modified_time", 0);
-
-	&performReply("Successfully recovered '$faqtoid'.  Have fun now.");
-
-	$count{'Undelete'}++;
-
-	return;
-    }
-
-    # factoid locking.
-    if ($message =~ /^((un)?lock)(\s+(.*))?\s*?$/i) {
-	return 'lock: no addr 2' unless ($addressed);
-
-	my $function = lc $1;
-	my $faqtoid  = lc $4;
-
-	if ($faqtoid eq "") {
-	    &help($function);
-	    return;
-	}
-
-	# strongly requested by #debian on 19991028. -xk
-	if (1 and $faqtoid !~ /^\Q$who\E$/i and &IsFlag("o") ne "o") {
-	    &msg($who,"sorry, locking cannot be used since it can be abused unneccesarily.");
-	    &status("Replace 1 with 0 in Process.pl#~324 for locking support.");
-	    return;
-	}
-
-	if (&getFactoid($faqtoid) eq "") {
-	    &msg($who, "factoid \002$faqtoid\002 does not exist");
-	    return;
-	}
-
-	if ($function eq "lock") {
-	    &CmdLock($faqtoid);
-	} else {
-	    &CmdUnLock($faqtoid);
-	}
-
-	return;
-    }
-
-    # factoid rename.
-    if ($message =~ s/^rename(\s+|$)//) {
-	return 'rename: no addr' unless ($addressed);
-
-	if ($message eq "") {
-	    &help("rename");
-	    return;
-	}
-
-	if ($message =~ /^'(.*)'\s+'(.*)'$/) {
-	    my($from,$to) = (lc $1, lc $2);
-
-	    my $result = &getFactoid($from);
-	    if (defined $result) {
-		my $author = &getFactInfo($from, "created_by");
-		if (&IsFlag("m") and $author =~ /^\Q$who\E\!/i) {
-		    &msg($who, "It's not yours to modify.");
-		    return;
-		}
-
-		if ($_ = &getFactoid($to)) {
-		    &performReply("destination factoid already exists.");
-		    return;
-		}
-
-		&setFactInfo($from,"factoid_key",$to);
-
-		&status("rename: <$who> '$from' is now '$to'");
-		&performReply("i renamed '$from' to '$to'");
-	    } else {
-		&performReply("i didn't have anything called '$from'");
-	    }
-	} else {
-	    &msg($who,"error: wrong format. ask me about 'help rename'.");
-	}
-
-	return;
-    }
-
-    # factoid substitution. (X =~ s/A/B/FLAG)
-    if ($message =~ m|^(.*?)\s+=~\s+s([/,#])(.+?)\2(.*?)\2([a-z]*);?\s*$|) {
-	my ($faqtoid,$delim,$op,$np,$flags) = (lc $1, $2, $3, $4, $5);
-	return 'subst: no addr' unless ($addressed);
-
-	# incorrect format.
-	if ($np =~ /$delim/) {
-	    &msg($who,"looks like you used the delimiter too many times. You may want to use a different delimiter, like ':' or '#'.");
-	    return;
-	}
-
-	# success.
-	if (my $result = &getFactoid($faqtoid)) {
-	    return 'subst: locked' if (&IsLocked($faqtoid) == 1);
-	    my $was = $result;
-
-	    if (($flags eq "g" && $result =~ s/\Q$op/$np/gi) || $result =~ s/\Q$op/$np/i) {
-		if (length $result > $param{'maxDataSize'}) {
-		    &performReply("that's too long");
-		    return;
-		}
-		&setFactInfo($faqtoid, "factoid_value", $result);
-		&status("update: '$faqtoid' =is=> '$result'; was '$was'");
-		&performReply("OK");
-	    } else {
-		&performReply("that doesn't contain '$op'");
-	    }
-	} else {
-	    &performReply("i didn't have anything called '$faqtoid'");
-	}
-
-	return;
-    }
-
-
-    # Fix up $message for question.
-    for ($message) {
-	# fix the string.
-	s/^hey([, ]+)where/where/i;
-	s/whois/who is/ig;
-	s/where can i find/where is/i;
-	s/how about/where is/i;
-	s/ da / the /ig;
-
-	# clear the string of useless words.
-	s/^(stupid )?q(uestion)?:\s+//i;
-	s/^(does )?(any|ne)(1|one|body) know //i;
-
-	s/^[uh]+m*[,\.]* +//i;
-
-	s/^well([, ]+)//i;
-	s/^still([, ]+)//i;
-	s/^(gee|boy|golly|gosh)([, ]+)//i;
-	s/^(well|and|but|or|yes)([, ]+)//i;
-
-	s/^o+[hk]+(a+y+)?([,. ]+)//i;
-	s/^g(eez|osh|olly)([,. ]+)//i;
-	s/^w(ow|hee|o+ho+)([,. ]+)//i;
-	s/^heya?,?( folks)?([,. ]+)//i;
-    }
-
-    if ($addressed and $message =~ s/^no([, ]+)(\Q$ident\E\,+)?\s*//i) {
-	$correction_plausible = 1;
-	&status("correction is plausible, initial negative and nick deleted ($&)") if ($param{VERBOSITY});
-    } else {
-	$correction_plausible = 0;
-    }
-
-    my $result = &doQuestion($message);
-    if (!defined $result or $result eq $noreply) {
-	return 'result from doQ undef.';
-    }
-
-    if (defined $result and $result !~ /^0?$/) {	# question.
-	&status("question: <$who> $message");
-	$count{'Question'}++;
-    } elsif (&IsChanConf("perlMath") > 0 and $addressed) { # perl math.
-	&loadMyModule("perlMath");
-	my $newresult = &perlMath();
-
-	if (defined $newresult and $newresult ne "") {
-	    $result = $newresult;
-	    &status("math: <$who> $message => $result");
-	}
-    }
-
-    if ($result !~ /^0?$/) {
-	&performStrictReply($result);
-	return;
-    }
-
-    # why would a friendly bot get passed here?
-    if (&IsParam("friendlyBots")) {
-	return if (grep lc($_) eq lc($who), split(/\s+/, $param{'friendlyBots'}));
+    if (    &IsParam('factoids')
+        and $param{'DBType'} =~ /^(mysql|sqlite(2)?|pgsql)$/i )
+    {
+        &FactoidStuff();
     }
-
-    # do the statement.
-    if (!defined &doStatement($message)) {
-	return;
+    elsif ( $param{'DBType'} =~ /^none$/i ) {
+        return 'NO FACTOIDS.';
     }
-
-    return unless ($addressed);
-
-    if (length $message > 64) {
-	&status("unparseable-moron: $message");
-	&performReply( &getRandom(keys %{$lang{'moron'}}) );
-	$count{'Moron'}++;
-	return;
+    else {
+        &ERROR("INVALID FACTOID SUPPORT? ($param{'DBType'})");
+        &shutdown();
+        exit 0;
     }
-
-    &status("unparseable: $message");
-    &performReply( &getRandom(keys %{$lang{'dunno'}}) );
-    $count{'Dunno'}++;
 }
 
 1;
+
+# vim:ts=4:sw=4:expandtab:tw=80