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# disable hilighting of mass-hilights
# (messages which contain a lot of nicknames)
#
# DESCRIPTION
# sometimes a jester annoys a channel with a message
# containing a lot of nicks that are in that channel.
# this script prevents hilighting of a window in this
# case. number of nicks in the message is user
# configurable in the variable mass_highlight_threshold.
#
# CHANGELOG
# * 01.05.2004
# fixed problems with nicks containing brackets
# added comments, description and this changelog :)
# * 30.05.2004
# first version of the script
# * 21.08.2010
# modified it a lot to work with pubmessages so it has access to
# the sender and channel more easily. Also added configurable actions
# to take when flooding is detected.
use Irssi;
use strict;
use warnings;
use vars qw($VERSION %IRSSI);
$VERSION = "0.2";
%IRSSI = (
authors => "Uli Baumann, Tom Feist",
contact => 'f-zappa@irc-muenster.de, shabble+irssi@metavore.org',
name => "mass_hilight_action",
description => "Customisable command on messages containing a lot of nicknames",
license => "GPL",
changed => "Sat 21 Aug 2010 22:29:22 BST",
);
sub sig_msg_pub {
my ($server, $msg, $nick, $address, $target) = @_;
my $num_nicks= -1; # don't count target's nick
my $max_num_nicks
= Irssi::settings_get_int('mass_hilight_threshold');
my $channel = $server->channel_find($target);
foreach my $nick ($channel->nicks()) {
$nick = $nick->{nick};
$nick =~ s/([\]\[])/\\$1/g; # ']' and '[' need masking
$num_nicks++ if ($msg =~ /\Q$nick\E/);
}
if ($num_nicks >= $max_num_nicks) {
my $action_val = Irssi::settings_get_str('mass_hilight_action');
my @actions = split /\s*;\s*/, $action_val;
foreach my $action (@actions) {
if ($action =~ m/suppress/i) {
Irssi::signal_stop(); # don't display it at all.
} elsif ($action =~ m/kick/) {
$server->command("/KICK $target $nick");
} else {
$action =~ s/\$nick/$nick/;
$action =~ s/\$chan/$target/;
$action =~ s/\$host/$address/;
$server->command($action);
}
}
}
}
# tell irssi to use this and initialize variable if necessary
Irssi::signal_add_first('message public', \&sig_msg_pub);
Irssi::settings_add_int('misc','mass_hilight_threshold', 3);
Irssi::settings_add_str('misc', 'mass_hilight_action', 'suppress');
# Irssi::command_bind('testmasshilight', sub { my $args = shift;
# sig_msg_pub(Irssi::active_server(),
# $args,
# "bob",
# "bob!bob\@bob.bob",
# "#jfkdalfad");
# });
__END__
Usage:
use /set mass_hilight_threshold to set how many matching nicks from the current
are required to trigger the hilight flood detection.
use /set mass_hilight_action to configure what happens when they do. You can specify
multiple actions, separated by ; (semicolons)
Two special actions exist: 'suppress', which prevents the message from being
displayed to you at all, and 'kick', which expands to the action '/kick #channel
$nick'.
Any other actions you wish to take are processed as regular Irssi commands, but
the following variables are replaced:
$nick - becomes the nick of the person who triggered this script
$chan - the channel in which it happened
$host - the hostmask of the offender
For example:
/set mass_hilight_action /echo hilight flooding by: $nick ; /kickban $chan $nick "Hilight flooding is not permitted here."
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