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110 lines
3.7 KiB
Perl
110 lines
3.7 KiB
Perl
# File: Chat.pm
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#
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# Purpose: IRC handlers for chat/message events.
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# SPDX-FileCopyrightText: 2001-2023 Pragmatic Software <pragma78@gmail.com>
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# SPDX-License-Identifier: MIT
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package PBot::Core::Handlers::Chat;
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use PBot::Imports;
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use parent 'PBot::Core::Class';
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use PBot::Core::MessageHistory::Constants ':all';
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sub initialize($self, %conf) {
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$self->{pbot}->{event_dispatcher}->register_handler('irc.notice', sub { $self->on_notice (@_) });
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$self->{pbot}->{event_dispatcher}->register_handler('irc.public', sub { $self->on_public (@_) });
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$self->{pbot}->{event_dispatcher}->register_handler('irc.caction', sub { $self->on_action (@_) });
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$self->{pbot}->{event_dispatcher}->register_handler('irc.msg', sub { $self->on_msg (@_) });
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}
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sub on_notice($self, $event_type, $event) {
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my ($nick, $user, $host, $to, $text) = (
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$event->nick,
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$event->user,
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$event->host,
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$event->to,
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$event->{args}[0],
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);
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# don't handle server NOTICE
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return undef if $to eq '*';
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# log notice
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$self->{pbot}->{logger}->log("NOTICE from $nick!$user\@$host to $to: $text\n");
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# handle NOTICE to channel (message history and anti-flood)
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if ($to =~ /^#/) {
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# add hostmask to user/message tracking database and get their account id
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my $message_account = $self->{pbot}->{messagehistory}->get_message_account($nick, $user, $host);
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# add message to message history as a chat message
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$self->{pbot}->{messagehistory}->add_message($message_account, "$nick!$user\@$host", $to, $text, MSG_CHAT);
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# look up channel-specific flood threshold settings from registry
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my $flood_threshold = $self->{pbot}->{registry}->get_value($to, 'chat_flood_threshold');
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my $flood_time_threshold = $self->{pbot}->{registry}->get_value($to, 'chat_flood_time_threshold');
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# get general flood threshold settings if there are no channel-specific settings
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$flood_threshold //= $self->{pbot}->{registry}->get_value('antiflood', 'chat_flood_threshold');
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$flood_time_threshold //= $self->{pbot}->{registry}->get_value('antiflood', 'chat_flood_time_threshold');
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# perform anti-flood processing on this message
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$self->{pbot}->{antiflood}->check_flood(
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$to, $nick, $user, $host, $text,
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$flood_threshold, $flood_time_threshold,
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MSG_CHAT
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);
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}
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# nothing further to do with NOTICEs
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return 0;
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}
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sub on_public($self, $event_type, $event) {
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my ($from, $nick, $user, $host, $text, $tags) = (
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$event->{to}[0],
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$event->nick,
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$event->user,
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$event->host,
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$event->{args}[0],
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$event->{args}[1],
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);
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($nick, $user, $host) = $self->{pbot}->{irchandlers}->normalize_hostmask($nick, $user, $host);
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# send text to be processed for bot commands, anti-flood enforcement, etc
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$event->{interpreted} = $self->{pbot}->{interpreter}->process_line($from, $nick, $user, $host, $text, $tags);
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return 1;
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}
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sub on_action($self, $event_type, $event) {
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# prepend "/me " to the message text
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$event->{args}[0] = "/me " . $event->{args}[0];
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# pass this along to on_public
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$self->on_public($event_type, $event);
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return 1;
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}
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sub on_msg($self, $event_type, $event) {
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my ($nick, $user, $host, $text, $tags) = (
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$event->nick,
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$event->user,
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$event->host,
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$event->{args}[0],
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$event->{args}[1],
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);
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($nick, $user, $host) = $self->{pbot}->{irchandlers}->normalize_hostmask($nick, $user, $host);
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# send text to be processed as a bot command, in "channel" $nick
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$event->{interpreted} = $self->{pbot}->{interpreter}->process_line($nick, $nick, $user, $host, $text, $tags, 1);
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return 1;
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}
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1;
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