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pbot/PBot/Interpreter.pm

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# File: Interpreter.pm
# Author: pragma_
#
# Purpose:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
package PBot::Interpreter;
use warnings;
use strict;
use base 'PBot::Registerable';
use Time::HiRes qw/gettimeofday/;
use Time::Duration;
use Text::Balanced qw/extract_bracketed extract_quotelike/;
use Carp ();
use PBot::Utils::ValidateString;
sub new {
if(ref($_[1]) eq 'HASH') {
Carp::croak("Options to " . __FILE__ . " should be key/value pairs, not hash reference");
}
my ($class, %conf) = @_;
my $self = bless {}, $class;
$self->initialize(%conf);
return $self;
}
sub initialize {
my ($self, %conf) = @_;
$self->SUPER::initialize(%conf);
$self->{pbot} = delete $conf{pbot} // Carp::croak("Missing pbot reference to " . __FILE__);
$self->{pbot}->{registry}->add_default('text', 'general', 'compile_blocks', $conf{compile_blocks} // 1);
$self->{pbot}->{registry}->add_default('array', 'general', 'compile_blocks_channels', $conf{compile_blocks_channels} // '.*');
$self->{pbot}->{registry}->add_default('array', 'general', 'compile_blocks_ignore_channels', $conf{compile_blocks_ignore_channels} // 'none');
$self->{pbot}->{registry}->add_default('text', 'interpreter', 'max_recursion', 10);
$self->{output_queue} = {};
$self->{command_queue} = {};
$self->{pbot}->{timer}->register(sub { $self->process_output_queue }, 1);
$self->{pbot}->{timer}->register(sub { $self->process_command_queue }, 1);
}
sub process_line {
my $self = shift;
my ($from, $nick, $user, $host, $text) = @_;
$from = lc $from if defined $from;
my $stuff = { from => $from, nick => $nick, user => $user, host => $host, text => $text };
my $pbot = $self->{pbot};
my $message_account = $pbot->{messagehistory}->get_message_account($nick, $user, $host);
$pbot->{messagehistory}->add_message($message_account, "$nick!$user\@$host", $from, $text, $pbot->{messagehistory}->{MSG_CHAT});
$stuff->{message_account} = $message_account;
my $flood_threshold = $pbot->{registry}->get_value($from, 'chat_flood_threshold');
my $flood_time_threshold = $pbot->{registry}->get_value($from, 'chat_flood_time_threshold');
$flood_threshold = $pbot->{registry}->get_value('antiflood', 'chat_flood_threshold') if not defined $flood_threshold;
$flood_time_threshold = $pbot->{registry}->get_value('antiflood', 'chat_flood_time_threshold') if not defined $flood_time_threshold;
if (defined $from and $from =~ m/^#/) {
my $chanmodes = $self->{pbot}->{channels}->get_meta($from, 'MODE');
if (defined $chanmodes and $chanmodes =~ m/z/) {
$stuff->{'chan-z'} = 1;
if (exists $self->{pbot}->{bantracker}->{banlist}->{$from}->{'+q'}->{'$~a'}) {
my $nickserv = $self->{pbot}->{messagehistory}->{database}->get_current_nickserv_account($message_account);
if (not defined $nickserv or not length $nickserv) {
$stuff->{unidentified} = 1;
}
}
if ($self->{pbot}->{bantracker}->is_banned($nick, $user, $host, $from)) {
$stuff->{banned} = 1;
}
}
}
$pbot->{antiflood}->check_flood($from, $nick, $user, $host, $text,
$flood_threshold, $flood_time_threshold,
$pbot->{messagehistory}->{MSG_CHAT}, $stuff) if defined $from;
if ($stuff->{banned} or $stuff->{unidentified}) {
$self->{pbot}->{logger}->log("Disregarding banned/unidentified user message (channel $from is +z).\n");
return 1;
}
my $botnick = $self->{pbot}->{registry}->get_value('irc', 'botnick');
# get channel-specific trigger if available
my $bot_trigger = $pbot->{registry}->get_value($from, 'trigger');
# otherwise get general trigger
if (not defined $bot_trigger) {
$bot_trigger = $pbot->{registry}->get_value('general', 'trigger');
}
my $nick_regex = qr/[^%!,:\(\)\+\*\/ ]+/;
my $nick_override;
my $processed = 0;
my $preserve_whitespace = 0;
$text =~ s/^\s+//;
$text =~ s/\s+$//;
$text = validate_string($text, 0);
my $cmd_text = $text;
$cmd_text =~ s/^\/me\s+//;
# check for bot command invocation
my @commands;
my $command;
my $embedded = 0;
if ($cmd_text =~ m/^\s*($nick_regex)[,:]?\s+$bot_trigger\{\s*(.+?)\s*\}\s*$/) {
goto CHECK_EMBEDDED_CMD;
} elsif ($cmd_text =~ m/^\s*$bot_trigger\{\s*(.+?)\s*\}\s*$/) {
goto CHECK_EMBEDDED_CMD;
} elsif ($cmd_text =~ m/^\s*($nick_regex)[,:]\s+$bot_trigger\s*(.+)$/) {
my $possible_nick_override = $1;
$command = $2;
my $similar = $self->{pbot}->{nicklist}->is_present_similar($from, $possible_nick_override);
if ($similar) {
$nick_override = $similar;
} else {
$self->{pbot}->{logger}->log("No similar nick for $possible_nick_override\n");
return 0;
}
} elsif ($cmd_text =~ m/^$bot_trigger\s*(.+)$/) {
$command = $1;
} elsif ($cmd_text =~ m/^.?$botnick.?\s*(.+)$/i) {
$command = $1;
} elsif ($cmd_text =~ m/^(.+?),?\s*$botnick[?!.]*$/i) {
$command = $1;
}
# check for embedded commands
CHECK_EMBEDDED_CMD:
if (not defined $command or $command =~ m/^\{.*\}/) {
if ($cmd_text =~ s/^\s*($nick_regex)[,:]\s+//) {
my $possible_nick_override = $1;
my $similar = $self->{pbot}->{nicklist}->is_present_similar($from, $possible_nick_override);
if ($similar) {
$nick_override = $similar;
}
}
for (my $count = 0; $count < 3; $count++) {
my ($extracted) = extract_bracketed $cmd_text, '{"\'}', "(?s).*?$bot_trigger(?=\{)";
last if not defined $extracted;
$extracted =~ s/^\{\s*//;
$extracted =~ s/\s*\}$//;
push @commands, $extracted;
$embedded = 1;
}
} else {
push @commands, $command;
}
foreach $command (@commands) {
# check if user is ignored (and command isn't `login`)
if ($command !~ /^login / && defined $from && $pbot->{ignorelist}->check_ignore($nick, $user, $host, $from)) {
my $admin = $pbot->{admins}->loggedin($from, "$nick!$user\@$host");
if (!defined $admin || $admin->{level} < 10) {
# hostmask ignored
return 1;
}
}
$stuff->{text} = $text;
$stuff->{command} = $command;
$stuff->{nickoverride} = $nick_override if $nick_override;
$stuff->{force_nickoverride} = 1 if $nick_override;
$stuff->{referenced} = $embedded;
$stuff->{interpret_depth} = 1;
$stuff->{preserve_whitespace} = $preserve_whitespace;
$stuff->{result} = $self->interpret($stuff);
$self->handle_result($stuff);
$processed++;
}
return $processed;
}
sub interpret {
my ($self, $stuff) = @_;
my ($keyword, $arguments) = ("", "");
my $text;
my $pbot = $self->{pbot};
$pbot->{logger}->log("=== Enter interpret_command: [" . (defined $stuff->{from} ? $stuff->{from} : "(undef)") . "][$stuff->{nick}!$stuff->{user}\@$stuff->{host}][$stuff->{interpret_depth}][$stuff->{command}]\n");
$stuff->{special} = "";
if ($self->{pbot}->{registry}->get_value('general', 'debugcontext')) {
use Data::Dumper;
$Data::Dumper::Sortkeys = 1;
$self->{pbot}->{logger}->log("Interpreter::interpret\n");
$self->{pbot}->{logger}->log(Dumper $stuff);
}
return "Too many levels of recursion, aborted." if(++$stuff->{interpret_depth} > $self->{pbot}->{registry}->get_value('interpreter', 'max_recursion'));
if (not defined $stuff->{nick} || not defined $stuff->{user} || not defined $stuff->{host} || not defined $stuff->{command}) {
$pbot->{logger}->log("Error 1, bad parameters to interpret_command\n");
return undef;
}
my $cmdlist = $self->make_args($stuff->{command});
if ($self->arglist_size($cmdlist) >= 4 and lc $cmdlist->[0] eq 'tell' and lc $cmdlist->[2] eq 'about') {
# tell nick about cmd [args]
$stuff->{nickoverride} = $cmdlist->[1];
($keyword, $arguments) = $self->split_args($cmdlist, 2, 3);
$arguments = '' if not defined $arguments;
my $similar = $self->{pbot}->{nicklist}->is_present_similar($stuff->{from}, $stuff->{nickoverride});
if ($similar) {
$stuff->{nickoverride} = $similar;
$stuff->{force_nickoverride} = 1;
} else {
delete $stuff->{nickoverride};
delete $stuff->{force_nickoverride};
}
} else {
# normal command
($keyword, $arguments) = $self->split_args($cmdlist, 2);
$arguments = "" if not defined $arguments;
}
# FIXME: make this a registry item
if (length $keyword > 128) {
$keyword = substr($keyword, 0, 128);
$self->{pbot}->{logger}->log("Truncating keyword to 128 chars: $keyword\n");
}
# parse out a substituted command
if (defined $arguments && $arguments =~ m/(?<!\\)&\{/) {
my ($command) = extract_bracketed $arguments, '{"\'}', '(?s).*?(?<!\\\\)&';
if (defined $command) {
$arguments =~ s/&\Q$command\E/&{subcmd}/;
$command =~ s/^\{\s*//;
$command =~ s/\s*\}$//;
push @{$stuff->{subcmd}}, "$keyword $arguments";
$stuff->{command} = $command;
$stuff->{result} = $self->interpret($stuff);
return $stuff->{result};
}
}
# parse out a pipe
if (defined $arguments && $arguments =~ m/(?<!\\)\|\s*\{\s*[^}]+\}\s*$/) {
my ($pipe, $rest, $args) = extract_bracketed $arguments, '{"\'}', '(?s).*?(?<!\\\\)\|\s*';
$pipe =~ s/^\{\s*//;
$pipe =~ s/\s*\}$//;
$args =~ s/\s*(?<!\\)\|\s*//;
$self->{pbot}->{logger}->log("piping: [$args][$pipe][$rest]\n");
$arguments = $args;
if (exists $stuff->{pipe}) {
$stuff->{pipe_rest} = "$rest | { $stuff->{pipe} }$stuff->{pipe_rest}";
} else {
$stuff->{pipe_rest} = $rest;
}
$stuff->{pipe} = $pipe;
}
$stuff->{nickoverride} = $stuff->{nick} if defined $stuff->{nickoverride} and lc $stuff->{nickoverride} eq 'me';
if ($keyword !~ /^(?:factrem|forget|set|factdel|factadd|add|factfind|find|factshow|show|forget|factdel|factset|factchange|change|msg|tell|cc|eval|u|udict|ud|actiontrigger|urban|perl|ban|mute|spinach|choose|c|lie|l|adminadd|unmute|unban)$/i) {
$keyword =~ s/(\w+)([?!.]+)$/$1/;
$arguments =~ s/(?<![\w\/\-\\])i am\b/$stuff->{nick} is/gi if defined $arguments && $stuff->{interpret_depth} <= 2;
$arguments =~ s/(?<![\w\/\-\\])me\b/$stuff->{nick}/gi if defined $arguments && $stuff->{interpret_depth} <= 2;
$arguments =~ s/(?<![\w\/\-\\])my\b/$stuff->{nick}'s/gi if defined $arguments && $stuff->{interpret_depth} <= 2;
$arguments =~ s/\\my\b/my/gi if defined $arguments && $stuff->{interpret_depth} <= 2;
$arguments =~ s/\\me\b/me/gi if defined $arguments && $stuff->{interpret_depth} <= 2;
$arguments =~ s/\\i am\b/i am/gi if defined $arguments && $stuff->{interpret_depth} <= 2;
my $botnick = $self->{pbot}->{registry}->get_value('irc', 'botnick');
if (defined $arguments && ($arguments =~ m/^(your|him|her|its|it|them|their)(self|selves)$/i || $arguments =~ m/^$botnick$/i)) {
my $delay = (rand 10) + 8;
my $message = {
nick => $stuff->{nick}, user => $stuff->{user}, host => $stuff->{host}, command => $stuff->{command}, checkflood => 1,
message => "$stuff->{nick}: Why would I want to do that to myself?"
};
$self->add_message_to_output_queue($stuff->{from}, $message, $delay);
$delay = duration($delay);
$self->{pbot}->{logger}->log("Final result ($delay delay) [$message->{message}]\n");
return undef;
}
}
if(not defined $keyword) {
$pbot->{logger}->log("Error 2, no keyword\n");
return undef;
}
if (not exists $stuff->{root_keyword}) {
$stuff->{root_keyword} = $keyword;
}
$stuff->{keyword} = $keyword;
$stuff->{original_arguments} = $arguments;
# unescape any escaped substituted commands
$arguments =~ s/\\&\{/&{/g if defined $arguments;
# unescape any escaped pipes
$arguments =~ s/\\\|\s*\{/| {/g if defined $arguments;
$arguments = validate_string($arguments);
# set arguments as a plain string
$stuff->{arguments} = $arguments;
# set arguments as an array
$stuff->{arglist} = $self->make_args($arguments);
# handle this shit
return $self->SUPER::execute_all($stuff);
}
# creates an array of arguments from a string
sub make_args {
my ($self, $string) = @_;
my @args = split / /, $string;
my @arglist;
my @arglist_quotes;
while (@args) {
my $arg = shift @args;
# is this a quoted argument?
if ($arg =~ /^["']/) {
my $string = $arg;
if (@args) {
$string .= ' ';
$string .= join(' ', @args);
}
my ($extracted, $rest) = extract_quotelike $string;
if (defined $extracted) {
# preserve quotes for $rest in split_args()
push @arglist_quotes, $extracted;
# strip quote characters
$extracted =~ s/^(.)//;
$extracted =~ s/$1$//;
push @arglist, $extracted;
$rest =~ s/^ //;
@args = split / /, $rest;
} else {
# mismatched quotes, shove the remainder as the last positional argument
push @arglist, $rest;
last;
}
} else {
push @arglist, $arg;
push @arglist_quotes, $arg;
}
}
# copy original args with quotes intact to end of arglist
push @arglist, @arglist_quotes;
return \@arglist;
}
# returns size of array of arguments
sub arglist_size {
my ($self, $args) = @_;
return @$args / 2;
}
# shifts first argument off array of arguments
sub shift_arg {
my ($self, $args) = @_;
splice @$args, @$args / 2, 1; # remove original quoted argument
return shift @$args;
}
# splits array of arguments into array with overflow arguments filling up last position
# split_args(qw/dog cat bird hamster/, 3) => ("dog", "cat", "bird hamster")
sub split_args {
my ($self, $args, $count, $offset) = @_;
my @result;
my $max = $self->arglist_size($args);
my $i = $offset // 0;
do {
my $arg = $args->[$i++];
push @result, $arg;
} while (--$count > 1 and $i < $max);
# get rest from 2nd half of arglist, which contains original quotes
my $rest = join ' ', @$args[@$args / 2 + $i .. @$args - 1];
push @result, $rest if length $rest;
return @result;
}
# lowercases array of arguments
sub lc_args {
my ($self, $args) = @_;
for (my $i = 0; $i < @$args; $i++) {
$args->[$i] = lc $args->[$i];
}
}
sub truncate_result {
my ($self, $from, $nick, $text, $original_result, $result, $paste) = @_;
my $max_msg_len = $self->{pbot}->{registry}->get_value('irc', 'max_msg_len');
if(length $result > $max_msg_len) {
my $link;
if($paste) {
$original_result = substr $original_result, 0, 8000;
$link = $self->{pbot}->{webpaste}->paste("[" . (defined $from ? $from : "stdin") . "] <$nick> $text\n\n$original_result");
} else {
$link = 'undef';
}
my $trunc = "... [truncated; ";
if ($link =~ m/^http/) {
$trunc .= "see $link for full text.]";
} else {
$trunc .= "$link]";
}
$self->{pbot}->{logger}->log("Message truncated -- pasted to $link\n") if $paste;
my $trunc_len = length $result < $max_msg_len ? length $result : $max_msg_len;
$result = substr($result, 0, $trunc_len);
substr($result, $trunc_len - length $trunc) = $trunc;
}
return $result;
}
sub handle_result {
my ($self, $stuff, $result) = @_;
$result = $stuff->{result} if not defined $result;
$stuff->{preserve_whitespace} = 0 if not defined $stuff->{preserve_whitespace};
if ($self->{pbot}->{registry}->get_value('general', 'debugcontext') and length $stuff->{result}) {
use Data::Dumper;
$Data::Dumper::Sortkeys = 1;
$self->{pbot}->{logger}->log("Interpreter::handle_result [$result]\n");
$self->{pbot}->{logger}->log(Dumper $stuff);
}
if (not defined $result or length $result == 0) {
return 0;
}
if ($result =~ s#^(/say|/me) ##) {
$stuff->{prepend} = $1;
} elsif ($result =~ s#^(/msg \S+) ##) {
$stuff->{prepend} = $1;
}
if (exists $stuff->{subcmd}) {
my $command = pop @{$stuff->{subcmd}};
if (@{$stuff->{subcmd}} == 0) {
delete $stuff->{subcmd};
}
$command =~ s/&\{subcmd\}/$result/;
$stuff->{command} = $command;
$result = $self->interpret($stuff);
$stuff->{result}= $result;
$self->{pbot}->{logger}->log("subcmd result [$result]\n");
$self->handle_result($stuff);
return 0;
}
if ($stuff->{pipe} and not $stuff->{authorized}) {
my ($pipe, $pipe_rest) = (delete $stuff->{pipe}, delete $stuff->{pipe_rest});
$self->{pbot}->{logger}->log("Handling pipe [$result][$pipe][$pipe_rest]\n");
$stuff->{command} = "$pipe $result$pipe_rest";
$result = $self->interpret($stuff);
$stuff->{result} = $result;
$self->handle_result($stuff, $result);
return 0;
}
if ($stuff->{prepend}) {
$result = "$stuff->{prepend} $result";
}
my $original_result = $result;
my $use_output_queue = 0;
if (defined $stuff->{command}) {
my $cmdlist = $self->make_args($stuff->{command});
my ($cmd, $args) = $self->split_args($cmdlist, 2);
if (not $self->{pbot}->{commands}->exists($cmd)) {
my ($chan, $trigger) = $self->{pbot}->{factoids}->find_factoid($stuff->{from}, $cmd, $args, 1, 0, 1);
if(defined $trigger) {
if ($stuff->{preserve_whitespace} == 0) {
$stuff->{preserve_whitespace} = $self->{pbot}->{factoids}->{factoids}->hash->{$chan}->{$trigger}->{preserve_whitespace};
$stuff->{preserve_whitespace} = 0 if not defined $stuff->{preserve_whitespace};
}
$use_output_queue = $self->{pbot}->{factoids}->{factoids}->hash->{$chan}->{$trigger}->{use_output_queue};
$use_output_queue = 0 if not defined $use_output_queue;
}
}
}
my $preserve_newlines = $self->{pbot}->{registry}->get_value($stuff->{from}, 'preserve_newlines');
$result =~ s/[\n\r]/ /g unless $preserve_newlines;
$result =~ s/[ \t]+/ /g unless $stuff->{preserve_whitespace};
my $max_lines = $self->{pbot}->{registry}->get_value($stuff->{from}, 'max_newlines');
$max_lines = 4 if not defined $max_lines;
my $lines = 0;
my $stripped_line;
foreach my $line (split /[\n\r]+/, $result) {
$stripped_line = $line;
$stripped_line =~ s/^\s+//;
$stripped_line =~ s/\s+$//;
next if not length $stripped_line;
if (++$lines >= $max_lines) {
my $link = $self->{pbot}->{webpaste}->paste("[" . (defined $stuff->{from} ? $stuff->{from} : "stdin") . "] <$stuff->{nick}> $stuff->{text}\n\n$original_result");
if ($use_output_queue) {
my $message = {
nick => $stuff->{nick}, user => $stuff->{user}, host => $stuff->{host}, command => $stuff->{command},
message => "And that's all I have to say about that. See $link for full text.",
checkflood => 1
};
$self->add_message_to_output_queue($stuff->{from}, $message, 0);
} else {
$self->{pbot}->{conn}->privmsg($stuff->{from}, "And that's all I have to say about that. See $link for full text.");
}
last;
}
if ($preserve_newlines) {
$line = $self->truncate_result($stuff->{from}, $stuff->{nick}, $stuff->{text}, $line, $line, 1);
} else {
$line = $self->truncate_result($stuff->{from}, $stuff->{nick}, $stuff->{text}, $original_result, $line, 1);
}
if ($use_output_queue) {
my $delay = (rand 5) + 5; # initial delay for reading/processing user's message
$delay += (length $line) / 7; # additional delay of 7 characters per second typing speed
my $message = {
nick => $stuff->{nick}, user => $stuff->{user}, host => $stuff->{host}, command => $stuff->{command},
message => $line, checkflood => 1
};
$self->add_message_to_output_queue($stuff->{from}, $message, $delay);
$delay = duration($delay);
$self->{pbot}->{logger}->log("Final result ($delay delay) [$line]\n");
} else {
$stuff->{line} = $line;
$self->output_result($stuff);
$self->{pbot}->{logger}->log("Final result: [$line]\n");
}
}
$self->{pbot}->{logger}->log("---------------------------------------------\n");
return 1;
}
sub output_result {
my ($self, $stuff) = @_;
my ($pbot, $botnick) = ($self->{pbot}, $self->{pbot}->{registry}->get_value('irc', 'botnick'));
if ($self->{pbot}->{registry}->get_value('general', 'debugcontext')) {
use Data::Dumper;
$Data::Dumper::Sortkeys = 1;
$self->{pbot}->{logger}->log("Interpreter::output_result\n");
$self->{pbot}->{logger}->log(Dumper $stuff);
}
my $line = $stuff->{line};
return if not defined $line or not length $line;
if ($line =~ s/^\/say\s+//i) {
if (defined $stuff->{nickoverride} and ($stuff->{no_nickoverride} == 0 or $stuff->{force_nickoverride} == 1)) {
$line = "$stuff->{nickoverride}: $line";
}
$pbot->{conn}->privmsg($stuff->{from}, $line) if defined $stuff->{from} && $stuff->{from} !~ /\Q$botnick\E/i;
$pbot->{antiflood}->check_flood($stuff->{from}, $botnick, $pbot->{registry}->get_value('irc', 'username'), 'localhost', $line, 0, 0, 0) if $stuff->{checkflood};
} elsif ($line =~ s/^\/me\s+//i) {
=cut
if (defined $stuff->{nickoverride}) {
$line = "$line (for $stuff->{nickoverride})";
}
=cut
$pbot->{conn}->me($stuff->{from}, $line) if defined $stuff->{from} && $stuff->{from} !~ /\Q$botnick\E/i;
$pbot->{antiflood}->check_flood($stuff->{from}, $botnick, $pbot->{registry}->get_value('irc', 'username'), 'localhost', '/me ' . $line, 0, 0, 0) if $stuff->{checkflood};
} elsif ($line =~ s/^\/msg\s+([^\s]+)\s+//i) {
my $to = $1;
if ($to =~ /,/) {
$pbot->{logger}->log("[HACK] Possible HACK ATTEMPT /msg multiple users: [$stuff->{nick}!$stuff->{user}\@$stuff->{host}] [$stuff->{command}] [$line]\n");
} elsif ($to =~ /.*serv(?:@.*)?$/i) {
$pbot->{logger}->log("[HACK] Possible HACK ATTEMPT /msg *serv: [$stuff->{nick}!$stuff->{user}\@$stuff->{host}] [$stuff->{command}] [$line]\n");
} elsif ($line =~ s/^\/me\s+//i) {
=cut
if (defined $stuff->{nickoverride}) {
$line = "$line (for $stuff->{nickoverride})";
}
=cut
$pbot->{conn}->me($to, $line) if $to !~ /\Q$botnick\E/i;
$pbot->{antiflood}->check_flood($to, $botnick, $pbot->{registry}->get_value('irc', 'username'), 'localhost', '/me ' . $line, 0, 0, 0) if $stuff->{checkflood};
} else {
$line =~ s/^\/say\s+//i;
if (defined $stuff->{nickoverride} and ($stuff->{no_nickoverride} == 0 or $stuff->{force_nickoverride} == 1)) {
$line = "$stuff->{nickoverride}: $line";
}
$pbot->{conn}->privmsg($to, $line) if $to !~ /\Q$botnick\E/i;
$pbot->{antiflood}->check_flood($to, $botnick, $pbot->{registry}->get_value('irc', 'username'), 'localhost', $line, 0, 0, 0) if $stuff->{checkflood};
}
} elsif ($stuff->{authorized} && $line =~ s/^\/kick\s+//) {
$pbot->{antiflood}->check_flood($stuff->{from}, $botnick, $pbot->{registry}->get_value('irc', 'username'), 'localhost', '/kick ' . $line, 0, 0, 0) if $stuff->{checkflood};
my ($victim, $reason) = split /\s+/, $line, 2;
if (not defined $reason) {
if (open my $fh, '<', $self->{pbot}->{registry}->get_value('general', 'module_dir') . '/insults.txt') {
my @insults = <$fh>;
close $fh;
$reason = $insults[rand @insults];
chomp $reason;
} else {
$reason = 'Bye!';
}
}
if ($self->{pbot}->{chanops}->can_gain_ops($stuff->{from})) {
$self->{pbot}->{chanops}->add_op_command($stuff->{from}, "kick $stuff->{from} $victim $reason");
$self->{pbot}->{chanops}->gain_ops($stuff->{from});
} else {
$pbot->{conn}->privmsg($stuff->{from}, "$victim: $reason") if defined $stuff->{from} && $stuff->{from} !~ /\Q$botnick\E/i;
}
} else {
if (defined $stuff->{nickoverride} and ($stuff->{no_nickoverride} == 0 or $stuff->{force_nickoverride} == 1)) {
$line = "$stuff->{nickoverride}: $line";
}
$pbot->{conn}->privmsg($stuff->{from}, $line) if defined $stuff->{from} && $stuff->{from} !~ /\Q$botnick\E/i;
$pbot->{antiflood}->check_flood($stuff->{from}, $botnick, $pbot->{registry}->get_value('irc', 'username'), 'localhost', $line, 0, 0, 0) if $stuff->{checkflood};
}
}
sub add_message_to_output_queue {
my ($self, $channel, $message, $delay) = @_;
if ($delay > 0 and exists $self->{output_queue}->{$channel}) {
my $last_when = $self->{output_queue}->{$channel}->[-1]->{when};
$message->{when} = $last_when + $delay;
} else {
$message->{when} = gettimeofday + $delay;
}
push @{$self->{output_queue}->{$channel}}, $message;
$self->process_output_queue if $delay <= 0;
}
sub process_output_queue {
my $self = shift;
foreach my $channel (keys %{$self->{output_queue}}) {
for (my $i = 0; $i < @{$self->{output_queue}->{$channel}}; $i++) {
my $message = $self->{output_queue}->{$channel}->[$i];
if (gettimeofday >= $message->{when}) {
my $stuff = {
from => $channel,
nick => $message->{nick},
user => $message->{user},
host => $message->{host},
line => $message->{message},
command => $message->{command},
checkflood => $message->{checkflood}
};
$self->output_result($stuff);
splice @{$self->{output_queue}->{$channel}}, $i--, 1;
}
}
if (not @{$self->{output_queue}->{$channel}}) {
delete $self->{output_queue}->{$channel};
}
}
}
sub add_to_command_queue {
my ($self, $channel, $command, $delay) = @_;
$command->{when} = gettimeofday + $delay;
push @{$self->{command_queue}->{$channel}}, $command;
}
sub add_botcmd_to_command_queue {
my ($self, $channel, $command, $delay) = @_;
my $botcmd = {
nick => $self->{pbot}->{registry}->get_value('irc', 'botnick'),
user => 'stdin',
host => 'localhost',
command => $command
};
$self->add_to_command_queue($channel, $botcmd, $delay);
}
sub process_command_queue {
my $self = shift;
foreach my $channel (keys %{$self->{command_queue}}) {
for (my $i = 0; $i < @{$self->{command_queue}->{$channel}}; $i++) {
my $command = $self->{command_queue}->{$channel}->[$i];
if (gettimeofday >= $command->{when}) {
my $stuff = {
from => $channel,
nick => $command->{nick},
user => $command->{user},
host => $command->{host},
command => $command->{command},
interpret_depth => 0,
checkflood => 0,
preserve_whitespace => 0
};
if (exists $command->{level}) {
$self->{pbot}->{logger}->log("Override command effective-level to $command->{level}\n");
$stuff->{'effective-level'} = $command->{level};
}
my $result = $self->interpret($stuff);
$stuff->{result} = $result;
$self->handle_result($stuff, $result);
splice @{$self->{command_queue}->{$channel}}, $i--, 1;
}
}
if (not @{$self->{command_queue}->{$channel}}) {
delete $self->{command_queue}->{$channel};
}
}
}
1;
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