#!/usr/bin/perl

use strict;
no strict 'refs';
use warnings;
use IO::Socket;
use IO::Select;
use OpenBSD::Pledge;
use OpenBSD::Unveil;

my $confpath = "botnow.conf";
our %conf;
foreach my $line (readarray($confpath)) {
	if ($line =~ /^#/ or $line =~ /^\s*$/) { # skip comments and whitespace
		next;
	} elsif ($line =~ /^([-_a-zA-Z0-9]+)\s*=\s*([[:print:]]+)$/) {
		$conf{$1} = $2;
	} else {
		die "ERROR: botnow.conf format invalid: $line";
	}
}

# Name of local network
$conf{localnet} = $conf{localnet} || "ircnow";

# Internal IPv4 address and plaintext port
$conf{host} = $conf{host} || "127.0.0.1";
$conf{port} = $conf{port} || 1337;

# Bouncer hostname
chomp($conf{hostname} = $conf{hostname} || `hostname`);

# External IPv4 address, plaintext and ssl port
$conf{ip4} = $conf{ip4} or die "ERROR: botnow.conf: ip4";
$conf{ip6} = $conf{ip6} or die "ERROR: botnow.conf: ip6";
$conf{ip6subnet} = $conf{ip6subnet} or die "ERROR: botnow.conf: ip6subnet";
$conf{plainport} = $conf{plainport} || 1337;
$conf{sslport} = $conf{sslport} || 31337;

# Nick and password of bot -- Make sure to add to oper block
$conf{nick} = $conf{nick} || "botnow";
$conf{pass} = $conf{pass} or die "ERROR: botnow.conf: pass";

# Comma-separated list of channels for requesting bouncers
$conf{chans} = $conf{chans} || "#ircnow";

#Join chans on localnet?
$conf{localchans} = defined($conf{localchans}) && ($conf{localchans} =~ /^true/i);

# Number of words in password
$conf{passlength} = $conf{passlength} || 3;

# Mail from address
if (!defined($conf{mailname})) {
	if ($conf{mailfrom} =~ /^([^@]+)@/) {
		$conf{mailname} = $1 or die "ERROR: botnow.conf mailname";
	}
}

# ZNC install directory
$conf{zncdir} = $conf{zncdir} || "/home/znc/home/znc";

# NSD zone dir
$conf{zonedir} = $conf{zonedir} || "/var/nsd/zones/master/";

# Network Interface Config File
$conf{hostnameif} = $conf{hostnameif} || "/etc/hostname.vio0";

# Verbosity: 0 (no errors), 1 (errors), 2 (warnings), 3 (diagnostic)
use constant {
	NONE => 0,
	ERRORS => 1,
	WARNINGS => 2,
	ALL => 3,
};
$conf{verbose} = $conf{verbose} || ERRORS;

# Terms of Service; don't edit lines with the word EOF
$conf{terms} = $conf{terms} || "IRCNow: Of the User, By the User, For the User. Rules: no porn, no illegal drugs, no gambling, no slander, no warez, no promoting violence, no spam, illegal cracking, or DDoS. Only one account per person. Don't share passwords. Full terms: https://ircnow.org/terms.php";

$conf{ipv6path} = "ipv6s"; # ipv6 file path
$conf{netpath} = "networks"; # networks file path
$conf{expires} = $conf{expires} || 1800; # time before captcha expires

if(defined($conf{die})) { die $conf{die}; }

my @modules;
if (defined($conf{modules})) {
	@modules = split(/\s+/, $conf{modules});
}
use lib './';
foreach my $mod (@modules) {
	require "$mod.pm";
}
foreach my $mod (@modules) {
	my $init = "${mod}::init";
	$init->();
}

our @networks;
my @bots;
my @months = qw( Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec );
my @days = qw(Sun Mon Tue Wed Thu Fri Sat Sun);
my @chans = split /[,\s]+/m, $conf{chans};
my @teamchans;
if (defined($conf{teamchans})) { @teamchans = split /[,\s]+/m, $conf{teamchans}; }
my $call;
my $botnick = $conf{nick};
my $host = $conf{host};
my $port = $conf{port};
my $pass = $conf{pass};
my $localnet = $conf{localnet};
my $staff = $conf{staff};
my @stafflist = split(/ /,$staff);
my $verbose = $conf{verbose};
my $ipv6path = $conf{ipv6path};
my $netpath = $conf{netpath};
my $expires = $conf{expires};
my $localchans = $conf{localchans};

unveil("./", "r") or die "Unable to unveil $!";
unveil("$confpath", "r") or die "Unable to unveil $!";
unveil("$netpath", "r") or die "Unable to unveil $!";
unveil("$ipv6path", "rwc") or die "Unable to unveil $!";
unveil() or die "Unable to lock unveil $!";

#dns and inet for sockets, proc and exec for figlet
#rpath for reading file, wpath for writing file, cpath for creating path
#flock, fattr for sqlite
pledge( qw(stdio rpath wpath cpath inet dns proc exec flock fattr) ) or die "Unable to pledge: $!";

# Read from filename and return array of lines without trailing newlines
sub readarray {
	my ($filename) = @_;
	open(my $fh, '<', $filename) or die "Could not read file '$filename' $!";
	chomp(my @lines = <$fh>);
	close $fh;
	return @lines;
}

# Read from filename and return as string
sub readstr {
	my ($filename) = @_;
	open my $fh, '<', $filename or die "Could not read file '$filename' $!";
	my $str = do { local $/; <$fh> };
	close $fh;
	return $str;
}

# Write str to filename
sub writefile {
	my ($filename, $str) = @_;
	open(my $fh, '>', "$filename") or die "Could not write to $filename";
	print $fh $str;
	close $fh;
}

# Append str to filename
sub appendfile {
	my ($filename, $str) = @_;
	open(my $fh, '>>', "$filename") or die "Could not append to $filename";
	print $fh $str;
	close $fh;
}

# Return list of networks from filename
# To add multiple servers for a single network, simply create a new entry with
# the same net name; znc ignores addnetwork commands when a network already exists
sub readnetworks {
	my ($filename) = @_;
	my @lines = readarray($filename);
	my @networks;
	foreach my $line (@lines) {
		if ($line =~ /^#/ or $line =~ /^\s*$/) { # skip comments and whitespace
			next;
		} elsif ($line =~ /^\s*([-a-zA-Z0-9]+)\s*([-_.:a-zA-Z0-9]+)\s*(~|\+)?([0-9]+)\s*$/) {
			my ($name, $server, $port) = ($1, $2, $4);
			my $trustcerts;
			if (!defined($3)) {
				$trustcerts = 0;
			} elsif ($3 eq "~") { # Use SSL but trust all certs
				$port = "+".$port;
				$trustcerts = 1;
			} else { # Use SSL and verify certs
				$port = "+".$port;
				$trustcerts = 0;
			}
			push(@networks, {"name" => $name, "server" => $server, "port" => $port, "trustcerts" => $trustcerts });
		} else {
			die "network format invalid: $line\n";
		}
	}
	return @networks;
}

@networks = readnetworks($netpath);

# networks must be sorted to avoid multiple connections
@networks = sort @networks;

# create sockets
my $sel = IO::Select->new( );
my $lastnet = "";
foreach my $network (@networks) {
	# avoid duplicate connections
	if ($lastnet eq $network->{name}) { next; }
	$lastnet = $network->{name};
	my $socket = IO::Socket::INET->new(PeerAddr=>$host, PeerPort=>$port, Proto=>'tcp', Timeout=>'300') || print "Failed to establish connection\n";
	$sel->add($socket);
	my $bot = {("sock" => $socket), %$network};
	push(@bots, $bot);
	putserv($bot, "NICK $botnick");
	putserv($bot, "USER $botnick * * :$botnick");
}

while(my @ready = $sel->can_read) {
	my ($bot, $response);
	my ($sender, $val);
	foreach my $socket (@ready) {
		foreach my $b (@bots) {
			if($socket == $b->{sock}) {
				$bot = $b;
				last;
			}
		}
		if (!defined($response = <$socket>)) {
			debug(ERRORS, "ERROR ".$bot->{name}." has no response:");
			next;
		}
		if ($response =~ /^PING :(.*)\r\n$/i) {
			putserv($bot, "PONG :$1");
		} elsif ($response =~ /^:irc.znc.in (.*) (.*) :(.*)\r\n$/) {
			my ($type, $target, $text) = ($1, $2, $3);
			if ($type eq "001" && $target =~ /^$botnick.?$/ && $text eq "Welcome to ZNC") {
			} elsif ($type eq "NOTICE" && $target =~ /^$botnick.?$/ && $text eq "*** To connect now, you can use /quote PASS <username>:<password>, or /quote PASS <username>/<network>:<password> to connect to a specific network.") {
			} elsif ($type eq "NOTICE" && $target =~ /^$botnick.?$/ && $text eq "*** You need to send your password. Configure your client to send a server password.") {
			} elsif ($type eq "464" && $target =~ /^$botnick.?$/ && $text eq "Password required") {
				putserv($bot, "PASS $botnick/$bot->{name}:$pass");
				if ($bot->{name} =~ /^$localnet$/i) {
					putserv($bot, "OPER $botnick $pass");
					putserv($bot, "PRIVMSG *status :LoadMod --type=user controlpanel");
					putserv($bot, "PRIVMSG *controlpanel :get Admin $botnick");
					putserv($bot, "PRIVMSG *controlpanel :get Nick cloneuser");
					foreach my $chan (@teamchans) {
						putserv($bot, "JOIN $chan");
					}
				}
				if ($bot->{name} !~ /^$localnet$/i or $localchans) {
					foreach my $chan (@chans) {
						putserv($bot, "JOIN $chan");
					}
				}
			} elsif ($type eq "464" && $target =~ /^$botnick.?$/ && $text eq "Invalid Password") {
				die "ERROR: Wrong Username/Password: $bot->{name}";
			} else {
				debug(ERRORS, "Unexpected bncnow.pl 257: type: $type, target: $target, text: $text");
			}
		} elsif($response =~ /^:(([^!]+)!([^@]+@[^@ ]+)) PRIVMSG ([^ ]+) :(.*)\r\n$/i) {
			my ($hostmask, $nick, $host, $target, $text) = ($1, $2, $3, $4, $5);
			if ($hostmask eq '*status!znc@znc.in' && $target =~ /^$botnick.?$/) {
				if ($text =~ /Network ([[:ascii:]]+) doesn't exist./) {
					debug(ERRORS, "nonexistent: $1");
				} elsif ($text eq "You are currently disconnected from IRC. Use 'connect' to reconnect.") {
					debug(ERRORS, "disconnected: $bot->{name}");
				} elsif ($text =~ /Unable to load module (.*): Module (.*) already loaded./) {
					debug(ALL, "Module $1 already loaded\n");
				} elsif ($text =~ /^Disconnected from IRC.*$/) {
					debug(ERRORS, "$bot->{name}: $text");
				} elsif ($text =~ /^|/) {
					debug(ERRORS, "$bot->{name}: $text");
				} else {
					debug(ERRORS, "Unexpected bncnow.pl 273: $response");
				}
			} elsif ($text =~ /^!([[:graph:]]+)\s*(.*)/) {
				my ($cmd, $text) = ($1, $2);
				my $hand = $staff; # TODO fix later
				if ($target =~ /^#/) {
					foreach my $c (@{$call->{pub}}) {
						if ($cmd eq $c->{cmd}) {
							my $proc = $c->{proc};
							$proc->($bot, $nick, $host, $hand, $target, $text);
						}
					}
				} else {
					foreach my $c (@{$call->{msg}}) {
						if ($cmd eq $c->{cmd}) {
							my $proc = $c->{proc};
							$proc->($bot, $nick, $host, $hand, $text);
						}
					}
				}
			} else {
				my $hand = $staff; # TODO fix later
				if ($target =~ /^#/) {
					foreach my $c (@{$call->{pubm}}) {
						my $proc = $c->{proc};
						$proc->($bot, $nick, $host, $hand, $target, $text);
					}
				} else {
					foreach my $c (@{$call->{msgm}}) {
						my $proc = $c->{proc};
						$proc->($bot, $nick, $host, $hand, $text);
					}
				}
			}
			debug(ALL, "$hostmask $target $text");
		} elsif($response =~ /^:([^ ]+) NOTICE ([^ ]+) :(.*)\r\n$/i) {
			my ($hostmask, $target, $text) = ($1, $2, $3);
			if ($hostmask =~ /([^!]+)!([^@]+@[^@ ]+)/) {
				my ($nick, $host) = ($1, $2);
				my $hand = $staff; # TODO fix later
				foreach my $c (@{$call->{notc}}) {
					#	if ($text eq $c->{mask}) { # TODO fix later
					my $proc = $c->{proc};
					$proc->($bot, $nick, $host, $hand, $text, $target);
					#	}
				}
				# TODO use CTCR
				# CTCP replies
				if ($hostmask ne '*status!znc@znc.in') {
					if ($text =~ /^
(PING|VERSION|TIME|USERINFO) (.*)
$/i) {
						my ($key, $val) = ($1, $2);
						my $id = SQLite::id("irc", "nick", $nick, $expires);
						SQLite::set("irc", "id", $id, "ctcp".lc($key), $val);
						SQLite::set("irc", "id", $id, "localtime", time());
					}
				}
			}
			debug(ALL, "$hostmask NOTICE $target $text");
#:portlane.se.quakenet.org NOTICE guava :Highest connection count: 1541 (1540 clients)
#:portlane.se.quakenet.org NOTICE guava :on 2 ca 2(4) ft 20(20) tr
		} elsif($response =~ /^:([^ ]+) MODE ([^ ]+) ([^ ]+)\s*(.*)\r\n$/i) {
			my ($hostmask, $chan, $change, $targets) = ($1, $2, $3, $4);
			if ($hostmask =~ /([^!]+)!([^@]+@[^@ ]+)/) {
				my ($nick, $host) = ($1, $2);
				my $hand = $staff; # TODO fix later
				foreach my $c (@{$call->{mode}}) {
					# TODO filter by mask
					my $proc = $c->{proc};
					$proc->($bot, $nick, $host, $hand, $chan, $change, $targets);
				}
			}
			debug(ALL, "$hostmask MODE $chan $change $targets");
#:guava!guava@guava.guava.ircnow.org MODE guava :+Ci
#:ChanServ!services@services.irc.ircnow.org MODE #testing +q jrmu
#:jrmu!jrmu@jrmu.staff.ircnow.org MODE #testing +o jrmu
#Unexpected bncnow.pl 460: :irc.guava.ircnow.org MODE guava :+o
		} elsif($response =~ /^:(([^!]+)!([^@]+@[^@ ]+)) JOIN :?(.*)\r\n$/i) {
			my ($hostmask, $nick, $host, $chan) = ($1, $2, $3, $4);
			my $hand = $staff; # TODO fix later
			foreach my $c (@{$call->{join}}) {
				my $proc = $c->{proc};
				$proc->($bot, $nick, $host, $hand, $chan);
			}
			debug(ALL, "$hostmask JOIN $chan");
#:jrmu!jrmu@jrmu.staff.ircnow.org JOIN :#testing
		} elsif($response =~ /^:(([^!]+)!([^@]+@[^@ ]+)) PART ([^ ]+) :(.*)\r\n$/i) {
			my ($hostmask, $nick, $host, $chan, $text) = ($1, $2, $3, $4, $5);
			my $hand = $staff; # TODO fix later
			foreach my $c (@{$call->{part}}) {
				#	if ($text eq $c->{mask}) { # TODO fix later
				my $proc = $c->{proc};
				$proc->($bot, $nick, $host, $hand, $chan, $text);
				#	}
			}
			debug(ALL, "$hostmask PART $chan :$text");
#:jrmu!jrmu@jrmu.staff.ircnow.org PART #testing :
		} elsif($response =~ /^:(([^!]+)!([^@]+@[^@ ]+)) KICK (#[^ ]+) ([^ ]+) :(.*)\r\n$/i) {
			my ($hostmask, $nick, $host, $chan, $kicked, $text) = ($1, $2, $3, $4, $5, $6);
			my $hand = $staff; # TODO fix later
			foreach my $c (@{$call->{kick}}) {
				#	if ($text eq $c->{mask}) { # TODO fix later
				my $proc = $c->{proc};
				$proc->($bot, $nick, $host, $hand, $chan, $text);
				#	}
			}
			debug(ALL, "$hostmask KICK $chan $kicked :$text");
#jrmu!jrmu@jrmu.users.undernet.org KICK #ircnow guava :this is a test
		} elsif($response =~ /^:(([^!]+)!([^@]+@[^@ ]+)) NICK :?(.*)\r\n$/i) {
			my ($hostmask, $nick, $host, $text) = ($1, $2, $3, $4);
			debug(ALL, "$hostmask NICK $text");
#:Fly0nDaWaLL|dal!psybnc@do.not.h4ck.me NICK :nec|dal
		} elsif($response =~ /^:(([^!]+)!([^@]+@[^@ ]+)) QUIT :(.*)\r\n$/i) {
			my ($hostmask, $nick, $host, $text) = ($1, $2, $3, $4);
			debug(ALL, "$hostmask QUIT :$text");
#:Testah!~sid268081@aa38a510 QUIT :Client closed connection
		} elsif($response =~ /^NOTICE AUTH :(.*)\r\n$/i) {
			my ($text) = ($1);
			debug(ALL, "NOTICE AUTH: $text");
#NOTICE AUTH :*** Looking up your hostname
#NOTICE AUTH: *** Looking up your hostname
#NOTICE AUTH: *** Checking Ident
#NOTICE AUTH: *** Got ident response
#NOTICE AUTH: *** Found your hostname
		} elsif ($response =~ /^:([[:graph:]]+) (\d\d\d) $botnick.? :?(.*)\r?\n?\r$/i) {
			my ($server, $code, $text) = ($1, $2, $3);
			if ($code =~ /^001$/) { # Server Info
				debug(ERRORS, "connected: $bot->{name}");
			} elsif ($code =~ /^0\d\d$/) { # Server Info
				debug(ALL, "$server $code $text");
			} elsif ($code =~ /^2\d\d$/) { # Server Stats
				debug(ALL, "$server $code $text");
			} elsif ($code == 301 && $text =~ /^([-_\|`a-zA-Z0-9]+) :([[:graph:]]+)/) {
				debug(ALL, "$text");
			} elsif ($code == 307 && $text =~ /^([-_\|`a-zA-Z0-9]+) (.*)/) {
				my ($sender, $key) = ($1, "registered");
				$val = $2 eq ":is a registered nick" ? "True" : "$2";
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, "identified", $val);
				debug(ALL, "$key: $val");
			} elsif ($code == 311 && $text =~ /^([-_\|`a-zA-Z0-9]+) ([^:]+)\s+([^:]+) \* :([^:]*)/) {
				my ($sender, $key, $val) = ($1, "hostmask", "$1\!$2\@$3");
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, $key, $val);
				debug(ALL, "$key: $val");
			} elsif ($code == 312 && $text =~ /^([-_\|`a-zA-Z0-9]+) ([^:]+) :([^:]+)/) {
				my ($sender, $key, $val) = ($1, "server", $2);
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, $key, $val);
				debug(ALL, "$key: $val");
			} elsif ($code == 313 && $text =~ /^([-_\|`a-zA-Z0-9]+) :?(.*)/) {
				my ($sender, $key, $val) = ($1, "oper", ($2 eq "is an IRC operator" ? "True" : "$2"));
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, $key, $val);
				debug(ALL, "$key: $val");
			} elsif ($code == 315 && $text =~ /^([-_\|`a-zA-Z0-9]+) :End of \/?WHO(IS)? list/) {
				debug(ALL, "End of WHOIS");
			} elsif ($code == 317 && $text =~ /^([-_\|`a-zA-Z0-9]+) (\d+) (\d+) :?(.*)/) {
				($sender, my $idle, my $epochtime) = ($1, $2, $3);
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, "idle", $idle);
#				SQLite::set("irc", "id", $id, "epochtime", time());
				debug(ALL, "idle: $idle, epochtime: $epochtime");
			} elsif ($code == 318 && $text =~ /^([-_\|`a-zA-Z0-9]+) :End of \/?WHOIS list/) {
				debug(ALL, "End of WHOIS");
			} elsif ($code == 319 && $text =~ /^([-_\|`a-zA-Z0-9]+) :(.*)/) {
				my ($sender, $key, $val) = ($1, "chans", $2);
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, $key, $val);
				debug(ALL, "$key: $val");
			} elsif ($code == 330 && $text =~ /^([-_\|`a-zA-Z0-9]+) ([-_\|`a-zA-Z0-9]+) :?(.*)/) {
				my ($sender, $key, $val) = ($1, "identified", ($3 eq "is logged in as" ? "True" : $2));
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, $key, $val);
				debug(ALL, "$key: $val");
			} elsif ($code == 338 && $text =~ /^([-_\|`a-zA-Z0-9]+) ([0-9a-fA-F:.]+) :actually using host/) {
				my ($sender, $key, $val) = ($1, "ip", $2);
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, $key, $val);
				debug(ALL, "$key: $val");
	#Unexpected: efnet.port80.se 338 jrmu 206.253.167.44 :actually using host
			} elsif ($code == 378 && $text =~ /^([-_\|`a-zA-Z0-9]+) :is connecting from ([^ ]+)\s*([0-9a-fA-F:.]+)?/) {
				my ($sender, $key, $val) = ($1, "ip", $3);
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, $key, $val);
				debug(ALL, "$key: $val");
			} elsif ($code == 671 && $text =~ /^([-_\|`a-zA-Z0-9]+) :is using a secure connection/) {
				my ($sender, $key, $val) = ($1, "ssl", "True");
				my $id = SQLite::id("irc", "nick", $sender, $expires);
				SQLite::set("irc", "id", $id, $key, $val);
				debug(ALL, "$key: $val");
			} elsif ($code =~ /^332$/) { # Topic
		#		print "$text\r\n";
			} elsif ($code =~ /^333$/) { #
		#		print "$server $text\r\n";
		#karatkievich.freenode.net 333 #ircnow jrmu!znc@206.253.167.44 1579277253
			} elsif ($code =~ /^352$/) { # Hostmask
#:datapacket.hk.quakenet.org 352 * znc guava.guava.ircnow.org *.quakenet.org guava H :0 guava
		#		print "$server $code $text\r\n";
			} elsif ($code =~ /^353$/) { # Names
		#		print "$server $code $text\r\n";
			} elsif ($code =~ /^366$/) { # End of names
		#		print "$server $code $text\r\n";
			} elsif ($code =~ /^37\d$/) { # MOTD
		#		print "$server $code $text\r\n";
			} elsif ($code =~ /^381$/) { # IRC Operator Verified
		#		print "IRC Oper Verified\r\n";
			} elsif ($code =~ /^401$/) { # IRC Operator Verified
		#		print "IRC Oper Verified\r\n";
			} elsif ($code =~ /^403$/) { # No such channel
		#		debug(ERRORS, "$text");
			} elsif ($code =~ /^422$/) { # MOTD missing
		#		print "$server $code $text\r\n";
			} elsif ($code =~ /^396$/) { # Display hostname
		#		print "$server $code $text\r\n";
#Unexpected bncnow.pl 454: irc.guava.ircnow.org 396 guava.guava.ircnow.org :is your displayed hostname now
			} elsif ($code =~ /^464$/) { # Invalid password for oper
				foreach my $chan (@teamchans) {
					putserv($bot, "PRIVMSG $chan :$botnick oper password failed; the bot will be unable to view uncloaked IP addresses");
				}
			} elsif ($code =~ /^477$/) { # Can't join channel
				foreach my $chan (@teamchans) {
					putserv($bot, "PRIVMSG $chan :ERROR: $botnick on $server: $text");
				}
			} elsif ($code == 716 && $text =~ /^([-_\|`a-zA-Z0-9]+) :is in \+g mode \(server-side ignore.\)/) {
				debug(ALL, "$text");
			} else {
				debug(ERRORS, "Unexpected bncnow.pl 454: $server $code $text");
			}
		} else {
			debug(ERRORS, "Unexpected bncnow.pl 460: $response");
		}
	}
}

sub putserv {
	my( $bot, $text )=@_;
	my $socket = $bot->{sock};
	if ($text =~ /^([^:]+):([[:ascii:]]*)$/m) {
		my ($cmd, $line) = ($1, $2);
		my @lines = split /\r?\n/m, $line;
		foreach my $l (@lines) {
			print $socket "$cmd:$l\r\n";
		}
	} else {
		print $socket "$text\r\n";
	}
}

sub putserv {
	my( $bot, $text )=@_;
	my $socket = $bot->{sock};
	if ($text =~ /^([^:]+):([[:ascii:]]*)$/m) {
		my ($cmd, $line) = ($1, $2);
		my @lines = split /\r?\n/m, $line;
		foreach my $l (@lines) {
			print $socket "$cmd:$l\r\n";
		}
	} else {
		print $socket "$text\r\n";
	}
}

sub putservlocalnet {
	my( $bot, $text )=@_;
	my $botlocalnet;
	foreach my $b (@bots) {
		if($b->{name} =~ /^$localnet$/i) {
			$botlocalnet = $b;
			last;
		}
	}	
	putserv($botlocalnet, $text);
}


sub date {
	my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime();
	my $localtime = sprintf("%04d%02d%02d", $year+1900, $mon+1, $mday);
	return $localtime;
}
sub gettime {
	my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime();
	my $localtime = sprintf("%s %s %d %02d:%02d:%02d", $days[$wday], $months[$mon], $mday, $hour, $min, $sec);
	return $localtime;
}

sub whois {
	my( $socket, $target )=@_;
	print $socket "WHOIS $target $target\r\n";
}

sub ctcp {
	my( $socket, $target )=@_;
#	print $socket "PRIVMSG $target :".chr(01)."CLIENTINFO".chr(01)."\r\n";
#	print $socket "PRIVMSG $target :".chr(01)."FINGER".chr(01)."\r\n";
#	print $socket "PRIVMSG $target :".chr(01)."SOURCE".chr(01)."\r\n";
	print $socket "PRIVMSG $target :".chr(01)."TIME".chr(01)."\r\n";
#	print $socket "PRIVMSG $target :".chr(01)."USERINFO".chr(01)."\r\n";
	print $socket "PRIVMSG $target :".chr(01)."VERSION".chr(01)."\r\n";
#	print $socket "PRIVMSG $target :".chr(01)."PING".chr(01)."\r\n";
}

sub cbind {
	my ($type, $flags, $cmd, $proc) = @_;
	if ($type eq "pub") {
		push(@{$call->{pub}}, {cmd => $cmd, proc => $proc});
	} elsif ($type eq "msg") {
		push(@{$call->{msg}}, {cmd => $cmd, proc => $proc});
	} elsif ($type eq "notc") {
		push(@{$call->{notc}}, {mask => $cmd, proc => $proc});
	} elsif ($type eq "mode") {
		push(@{$call->{mode}}, {mask => $cmd, proc => $proc});
	} elsif ($type eq "join") {
		push(@{$call->{join}}, {mask => $cmd, proc => $proc});
	} elsif ($type eq "partcall") {
		push(@{$call->{part}}, {mask => $cmd, proc => $proc});
	} elsif ($type eq "pubm") {
		push(@{$call->{pubm}}, {mask => $cmd, proc => $proc});
	} elsif ($type eq "msgm") {
		push(@{$call->{msgm}}, {mask => $cmd, proc => $proc});
	}
}

sub debug {
	my ($level, $msg) = @_;
	if ($verbose >= $level) { print "$msg\n"; }
}

sub isstaff {
	my( $bot, $nick ) = @_;
	if( !( $bot->{name} =~ /^$localnet$/i ) )
	{
		return 0;
	}
	my $lnick = lc $nick;
	foreach( @stafflist ) {
		if( $lnick eq $_ ) {
			return 1;
		}            
	}
	return 0;
}