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# /WHOIS all the users who send you a private message.
# v0.9 for irssi by Andreas 'ads' Scherbaum
# idea and some code taken from autowhois.pl from Timo Sirainen
use strict;
use Irssi;
use vars qw($VERSION %IRSSI);
$VERSION = "0.9";
%IRSSI = (
authors => "Andreas \'ads\' Scherbaum",
contact => "ads\@ufp.de",
name => "auto_whois",
description => "/WHOIS all the users who send you a private message.",
license => "GPL",
url => "http://irssi.org/",
changed => "2004-02-10",
changes => "v0.9: don't /WHOIS if query exists for the nick already"
);
# History:
# v0.9: don't /WHOIS if query exists for the nick already
# now we store all nicks we have seen in the last 10 minutes
my @seen = ();
sub msg_private_first {
my ($server, $msg, $nick, $address) = @_;
# go through every stored connection and remove, if timed out
my $time = time();
my ($connection);
my @new = ();
foreach $connection (@seen) {
if ($connection->{lasttime} >= $time - 600) {
# is ok, use it
push(@new, $connection);
# all timed out connections will be dropped
}
}
@seen = @new;
}
sub msg_private {
my ($server, $msg, $nick, $address) = @_;
# look, if we already know this connection
my ($connection, $a);
my $known_to_us = 0;
for ($a = 0; $a <= $#seen; $a++) {
$connection = $seen[$a];
# the lc() works not exact, because irc uses another charset
if ($connection->{server} eq $server->{address} and $connection->{port} eq $server->{port} and lc($connection->{nick}) eq lc($nick)) {
$known_to_us = 1;
# mark as refreshed
$seen[$a]->{lasttime} = time();
last;
}
}
if ($known_to_us == 1) {
# all ok, return
return;
}
# now store the new connection
$connection = {};
# store our own server data here
$connection->{server} = $server->{address};
$connection->{port} = $server->{port};
# and the nick who queried us
$connection->{nick} = $nick;
$connection->{lasttime} = time();
$connection->{starttime} = time();
push(@seen, $connection);
$server->command("whois $nick");
}
Irssi::signal_add_first('message private', 'msg_private_first');
Irssi::signal_add('message private', 'msg_private');
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