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pbot/lib/PBot/Plugin/AntiAway.pm
2021-07-13 19:45:56 -07:00

74 lines
3.1 KiB
Perl

# File: AntiAway.pm
#
# Purpose: Kicks people that visibly auto-away with ACTIONs or nick-changes
# SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
# SPDX-License-Identifier: MIT
package PBot::Plugin::AntiAway;
use parent 'PBot::Plugin::Base';
use PBot::Imports;
sub initialize {
my ($self, %conf) = @_;
$self->{pbot}->{registry}->add_default('text', 'antiaway', 'bad_nicks',
$conf{bad_nicks} // '([[:punct:]](afk|brb|bbl|away|sleep|z+|work|gone|study|out|home|busy|off)[[:punct:]]*$|.+\[.*\]$)'
);
$self->{pbot}->{registry}->add_default('text', 'antiaway', 'bad_actions', $conf{bad_actions} // '^/me (is (away|gone)|.*auto.?away)');
$self->{pbot}->{registry}->add_default('text', 'antiaway', 'kick_msg', 'http://sackheads.org/~bnaylor/spew/away_msgs.html');
$self->{pbot}->{event_dispatcher}->register_handler('irc.nick', sub { $self->on_nickchange(@_) });
$self->{pbot}->{event_dispatcher}->register_handler('irc.caction', sub { $self->on_action(@_) });
}
sub unload {
my ($self) = @_;
$self->{pbot}->{event_dispatcher}->remove_handler('irc.nick');
$self->{pbot}->{event_dispatcher}->remove_handler('irc.caction');
}
sub on_nickchange {
my ($self, $event_type, $event) = @_;
my ($nick, $user, $host, $newnick) = ($event->{event}->nick, $event->{event}->user, $event->{event}->host, $event->{event}->args);
my $bad_nicks = $self->{pbot}->{registry}->get_value('antiaway', 'bad_nicks');
if ($newnick =~ m/$bad_nicks/i) {
my $kick_msg = $self->{pbot}->{registry}->get_value('antiaway', 'kick_msg');
my $channels = $self->{pbot}->{nicklist}->get_channels($newnick);
foreach my $chan (@$channels) {
next if not $self->{pbot}->{chanops}->can_gain_ops($chan);
my $u = $self->{pbot}->{users}->loggedin($chan, "$nick!$user\@$host");
next if $self->{pbot}->{capabilities}->userhas($u, 'is-whitelisted');
$self->{pbot}->{logger}->log("$newnick matches bad away nick regex, kicking from $chan\n");
$self->{pbot}->{chanops}->add_op_command($chan, "kick $chan $newnick $kick_msg");
$self->{pbot}->{chanops}->gain_ops($chan);
}
}
return 0;
}
sub on_action {
my ($self, $event_type, $event) = @_;
my ($nick, $user, $host, $msg, $channel) = ($event->{event}->nick, $event->{event}->user, $event->{event}->host, $event->{event}->{args}[0], $event->{event}->{to}[0]);
return 0 if $channel !~ /^#/;
return 0 if not $self->{pbot}->{chanops}->can_gain_ops($channel);
my $u = $self->{pbot}->{users}->loggedin($channel, "$nick!$user\@$host");
return 0 if $self->{pbot}->{capabilities}->userhas($u, 'is-whitelisted');
my $bad_actions = $self->{pbot}->{registry}->get_value('antiaway', 'bad_actions');
if ($msg =~ m/$bad_actions/i) {
$self->{pbot}->{logger}->log("$nick $msg matches bad away actions regex, kicking...\n");
my $kick_msg = $self->{pbot}->{registry}->get_value('antiaway', 'kick_msg');
$self->{pbot}->{chanops}->add_op_command($channel, "kick $channel $nick $kick_msg");
$self->{pbot}->{chanops}->gain_ops($channel);
}
return 0;
}
1;