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# $Id: IRC.pm,v 1.14 2006/06/06 18:41:35 dgl Exp $
package IRC;
use strict;
use IRC::UniqueHash;
use IRC::Util;
use IRC::Channel;
use IRC::RawCommands;
sub new {
my $class = shift;
my $self = bless {}, $class;
%$self = @_;
return undef unless $self->{event} and $self->{timer};
$self->{_channels} = { };
tie %{$self->{_channels}}, 'IRC::UniqueHash';
$self->{ignore} = { };
tie %{$self->{ignore}}, 'IRC::UniqueHash';
$self->{_tmp} = { };
$self->{fh} ||= 1;
$self->{mode} ||= '+';
$self->{_rawcmd} = IRC::RawCommands->new($self,$self->{event});
if($self->{nick}) {
$self->connect(@_);
}
return $self;
}
sub in {
my($self,$line) = @_;
$line =~ s/(\015\012|\012|\015)$//;
if($line =~ /^(PING|NOTICE|ERROR) /i){
if($line =~ /^PING (.*)$/i) {
$self->out("PONG $1");
}elsif($line =~ /^NOTICE ([^ ]+) :?(.*)$/i) {
$self->{event}->handle('notice server', {target => $1},
, $self->{server}, $self->{server}, $2);
}elsif($line =~ /^ERROR :([^:]+):(.*)$/i) {
$self->{event}->handle('disconnect', {target => 'Status'}, $1, $2);
}
}elsif(
my($host,$params,$text) = $line =~ /^:([^ ]+) +((?:[^ ]+(?: +)?)+?)(?:(?<= ):(.*))?$/) {
$params =~ s/^ +//;
my @params = split(/ /,$params);
$self->{event}->handle('raw ' . lc $params[0], $self, {
host => fullhost2host($host),
nick => fullhost2nick($host),
params => [ @params ],
text => $text
} );
}else{
warn "Parse error in: '$line'";
}
}
sub out {
my($self,$line) = @_;
$self->{event}->handle('irc out',$self->{fh}, $line);
}
sub find_nick_channels {
my($self,$nick) = @_;
my @tmp;
for my $channel(keys %{$self->{_channels}}) {
next unless ref $self->{_channels}->{$channel} eq "IRC::Channel";
push @tmp, $channel if $self->{_channels}->{$channel}->nick($nick);
}
return @tmp;
}
sub connect {
my($self,%connect) = @_;
$connect{server} =~ s/://g;
$self->{alternick} ||= $connect{alternick} || $connect{nick} . '_';
$self->out($self->{preconnect}) if $self->{preconnect};
$self->out("PASS $self->{password}") if $self->{password};
$self->out('NICK '.($connect{nick} || $ENV{IRC_NICK} || $ENV{USER}));
$self->out('USER '.($connect{user} || $ENV{USER}) . ' '
. ($connect{host} || 'localhost') . ' ' . ($connect{server} || 'irc')
. ' :' . ($connect{realname} || 'unknown'));
}
sub channel {
my($self,$channel) = @_;
return $self->{_channels}->{$channel};
}
sub channels {
my $self = shift;
return values %{$self->{_channels}};
}
sub is_channel {
my($self,$channel) = @_;
if(exists $self->{capab}->{chantypes}) {
return 1 if $channel =~ /^[$self->{capab}->{chantypes}]/;
return 0;
}
return is_valid_channel($channel);
}
sub is_nickname {
my($self,$nick) = @_;
return 0 if $self->is_channel($nick);
return is_valid_nickname($nick);
}
sub sync_channel {
my($self,$channel) = @_;
$self->channel($channel)->{mode_sync} = 1;
$self->out("MODE $channel");
$self->channel($channel)->{who_sync} = 1;
$self->out("WHO $channel");
}
sub ignore {
my($self, $ignore) = @_;
$self->{ignore}->{$ignore} = 1;
}
sub ignores {
my($self) = @_;
return keys %{$self->{ignore}};
}
sub unignore {
my($self, $ignore) = @_;
delete($self->{ignore}->{$ignore});
}
sub join {
my($self, $channel, $key) = @_;
return unless $channel;
$self->out('JOIN ' . (ref $channel ? $channel->{name} : $channel) . ($key ? ' ' . $key : ''));
}
sub part {
my($self, $channel, $reason) = @_;
$self->out('PART ' . $channel . ($reason ? " :$reason" : ''));
}
sub nick {
my($self,$nick) = @_;
$self->out("NICK $nick");
}
sub quit {
my($self,$reason) = @_;
$self->out("QUIT :$reason");
}
sub mode {
my($self, $channel, $mode) = @_;
$channel = $channel->{name} if ref $channel;
$self->out("MODE $channel $mode");
}
sub topic {
my($self, $channel, $message) = @_;
$channel = $channel->{name} if ref $channel;
$self->out("TOPIC $channel" . (defined $message ? " :$message" : ''));
}
sub invite {
my($self, $channel, $nick) = @_;
$channel = $channel->{name} if ref $channel;
$self->out("INVITE $channel $nick");
}
sub kick {
my($self, $channel, $nick, $message) = @_;
$channel = $channel->{name} if ref $channel;
$self->out("KICK $channel $nick :$message");
}
sub notice {
my($self, $channel, $message) = @_;
$channel = $channel->{name} if ref $channel;
$self->out("NOTICE $channel :$message");
}
sub msg {
my($self, $channel, $message) = @_;
$self->privmsg(@_[1..3]);
}
sub privmsg {
my($self, $channel, $message) = @_;
$channel = $channel->{name} if ref $channel;
$self->out("PRIVMSG $channel :$message");
}
sub ctcp {
my($self, $channel, $text) = @_;
$channel = $channel->{name} if ref $channel;
$self->out("PRIVMSG $channel :\001$text\001");
}
sub ctcpreply {
my($self, $channel, $command, $text) = @_;
$channel = $channel->{name} if ref $channel;
$self->out("NOTICE $channel :\001$command $text\001");
}
1;
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