[b38b0b2] | 1 | use strict; |
---|
| 2 | use warnings; |
---|
| 3 | |
---|
| 4 | package BarnOwl::Module::IRC::Connection; |
---|
[3b4ba7d] | 5 | use BarnOwl::Timer; |
---|
[b38b0b2] | 6 | |
---|
| 7 | =head1 NAME |
---|
| 8 | |
---|
| 9 | BarnOwl::Module::IRC::Connection |
---|
| 10 | |
---|
| 11 | =head1 DESCRIPTION |
---|
| 12 | |
---|
[ba2ca66] | 13 | This module is a wrapper around Net::IRC::Connection for BarnOwl's IRC |
---|
[b38b0b2] | 14 | support |
---|
| 15 | |
---|
| 16 | =cut |
---|
| 17 | |
---|
[8ba9313] | 18 | use AnyEvent::IRC::Client; |
---|
| 19 | use AnyEvent::IRC::Util qw(split_prefix prefix_nick); |
---|
[ba2ca66] | 20 | |
---|
[8ba9313] | 21 | use base qw(Class::Accessor); |
---|
| 22 | use Exporter 'import'; |
---|
| 23 | __PACKAGE__->mk_accessors(qw(conn alias motd names_tmp whois_tmp nick server autoconnect_channels)); |
---|
| 24 | our @EXPORT_OK = qw(is_private); |
---|
[b38b0b2] | 25 | |
---|
| 26 | use BarnOwl; |
---|
[3acab0e] | 27 | use Scalar::Util qw(weaken); |
---|
[b38b0b2] | 28 | |
---|
| 29 | sub new { |
---|
| 30 | my $class = shift; |
---|
| 31 | my $alias = shift; |
---|
[8ba9313] | 32 | my $host = shift; |
---|
| 33 | my $port = shift; |
---|
| 34 | my $args = shift; |
---|
| 35 | my $nick = $args->{nick}; |
---|
| 36 | my $conn = AnyEvent::IRC::Client->new(); |
---|
| 37 | if(delete $args->{SSL}) { |
---|
| 38 | $conn->enable_ssl; |
---|
| 39 | } |
---|
| 40 | $conn->connect($host, $port, $args); |
---|
[ba2ca66] | 41 | my $self = bless({}, $class); |
---|
| 42 | $self->conn($conn); |
---|
[8ba9313] | 43 | $self->autoconnect_channels([]); |
---|
[b38b0b2] | 44 | $self->alias($alias); |
---|
[8ba9313] | 45 | $self->server($host); |
---|
| 46 | $self->nick($nick); |
---|
[ba2ca66] | 47 | $self->motd(""); |
---|
[d264c6d] | 48 | $self->names_tmp(0); |
---|
[38cfdb5d] | 49 | $self->whois_tmp(""); |
---|
[ba2ca66] | 50 | |
---|
[8ba9313] | 51 | # $self->conn->add_default_handler(sub { shift; $self->on_event(@_) }); |
---|
| 52 | $self->conn->reg_cb(registered => sub { shift; $self->connected("Connected to $alias as $nick") }, |
---|
| 53 | connfail => sub { shift; BarnOwl::error("Connection to $host failed!") }, |
---|
| 54 | disconnect => sub { shift; $self->on_disconnect(@_) }, |
---|
| 55 | publicmsg => sub { shift; $self->on_msg(@_) }, |
---|
| 56 | privatemsg => sub { shift; $self->on_msg(@_) }); |
---|
| 57 | for my $m (qw(welcome yourhost created |
---|
| 58 | luserclient luserop luserchannels luserme |
---|
| 59 | error)) { |
---|
| 60 | $self->conn->reg_cb("irc_$m" => sub { shift; $self->on_admin_msg(@_) }); |
---|
| 61 | } |
---|
| 62 | $self->conn->reg_cb(irc_375 => sub { shift; $self->on_motdstart(@_) }, |
---|
| 63 | irc_372 => sub { shift; $self->on_motd(@_) }, |
---|
| 64 | irc_376 => sub { shift; $self->on_endofmotd(@_) }, |
---|
| 65 | irc_join => sub { shift; $self->on_join(@_) }, |
---|
| 66 | irc_part => sub { shift; $self->on_part(@_) }, |
---|
| 67 | irc_quit => sub { shift; $self->on_quit(@_) }, |
---|
| 68 | irc_433 => sub { shift; $self->on_nickinuse(@_) }, |
---|
| 69 | channel_topic => sub { shift; $self->on_topic(@_) }, |
---|
| 70 | irc_333 => sub { shift; $self->on_topicinfo(@_) }, |
---|
| 71 | irc_353 => sub { shift; $self->on_namreply(@_) }, |
---|
| 72 | irc_366 => sub { shift; $self->on_endofnames(@_) }, |
---|
| 73 | irc_311 => sub { shift; $self->on_whois(@_) }, |
---|
| 74 | irc_312 => sub { shift; $self->on_whois(@_) }, |
---|
| 75 | irc_319 => sub { shift; $self->on_whois(@_) }, |
---|
| 76 | irc_320 => sub { shift; $self->on_whois(@_) }, |
---|
| 77 | irc_318 => sub { shift; $self->on_endofwhois(@_) }, |
---|
| 78 | irc_mode => sub { shift; $self->on_mode(@_) }, |
---|
| 79 | irc_401 => sub { shift; $self->on_nosuch(@_) }, |
---|
| 80 | irc_402 => sub { shift; $self->on_nosuch(@_) }, |
---|
| 81 | irc_403 => sub { shift; $self->on_nosuch(@_) }, |
---|
[38d50c2] | 82 | nick_change => sub { shift; $self->on_nick(@_); }, |
---|
[8ba9313] | 83 | 'irc_*' => sub { BarnOwl::debug("IRC: " . $_[1]->{command}) }); |
---|
[330c55a] | 84 | |
---|
[b38b0b2] | 85 | return $self; |
---|
| 86 | } |
---|
| 87 | |
---|
[9c7a701] | 88 | sub getSocket |
---|
| 89 | { |
---|
| 90 | my $self = shift; |
---|
| 91 | return $self->conn->socket; |
---|
| 92 | } |
---|
| 93 | |
---|
[b38b0b2] | 94 | ################################################################################ |
---|
| 95 | ############################### IRC callbacks ################################## |
---|
| 96 | ################################################################################ |
---|
| 97 | |
---|
[47b6a5f] | 98 | sub new_message { |
---|
| 99 | my $self = shift; |
---|
| 100 | my $evt = shift; |
---|
[8ba9313] | 101 | my ($nick, $user, $host) = split_prefix($evt); |
---|
[47b6a5f] | 102 | return BarnOwl::Message->new( |
---|
| 103 | type => 'IRC', |
---|
| 104 | server => $self->server, |
---|
| 105 | network => $self->alias, |
---|
[8ba9313] | 106 | sender => $nick, |
---|
| 107 | defined($host) ? (hostname => $host) : (), |
---|
| 108 | from => $evt->{prefix}, |
---|
[47b6a5f] | 109 | @_ |
---|
| 110 | ); |
---|
| 111 | } |
---|
| 112 | |
---|
[b38b0b2] | 113 | sub on_msg { |
---|
[8ba9313] | 114 | my ($self, $recipient, $evt) = @_; |
---|
| 115 | my $body = strip_irc_formatting($evt->{params}->[1]); |
---|
| 116 | |
---|
[47b6a5f] | 117 | my $msg = $self->new_message($evt, |
---|
[b38b0b2] | 118 | direction => 'in', |
---|
[2c40dc0] | 119 | recipient => $recipient, |
---|
[8ba9313] | 120 | body => $body, |
---|
| 121 | $evt->{command} eq 'notice' ? |
---|
[2c40dc0] | 122 | (notice => 'true') : (), |
---|
| 123 | is_private($recipient) ? |
---|
[99c1f46] | 124 | (private => 'true') : (channel => $recipient), |
---|
[744769e] | 125 | replycmd => BarnOwl::quote('irc-msg', '-a', $self->alias, |
---|
[8ba9313] | 126 | (is_private($recipient) ? prefix_nick($evt) : $recipient)), |
---|
| 127 | replysendercmd => BarnOwl::quote('irc-msg', '-a', $self->alias, prefix_nick($evt)), |
---|
[b38b0b2] | 128 | ); |
---|
[47b6a5f] | 129 | |
---|
[b38b0b2] | 130 | BarnOwl::queue_message($msg); |
---|
| 131 | } |
---|
| 132 | |
---|
[bc0d7bc] | 133 | sub on_admin_msg { |
---|
| 134 | my ($self, $evt) = @_; |
---|
[8ba9313] | 135 | return if BarnOwl::Module::IRC->skip_msg($evt->{command}); |
---|
[bc0d7bc] | 136 | BarnOwl::admin_message("IRC", |
---|
[8ba9313] | 137 | BarnOwl::Style::boldify('IRC ' . $evt->{command} . ' message from ' |
---|
[1951db8] | 138 | . $self->alias) . "\n" |
---|
[8ba9313] | 139 | . strip_irc_formatting(join ' ', cdr($evt->{params}))); |
---|
[bc0d7bc] | 140 | } |
---|
| 141 | |
---|
| 142 | sub on_motdstart { |
---|
| 143 | my ($self, $evt) = @_; |
---|
[8ba9313] | 144 | $self->motd(join "\n", cdr(@{$evt->{params}})); |
---|
[bc0d7bc] | 145 | } |
---|
| 146 | |
---|
| 147 | sub on_motd { |
---|
| 148 | my ($self, $evt) = @_; |
---|
[8ba9313] | 149 | $self->motd(join "\n", $self->motd, cdr(@{$evt->{params}})); |
---|
[bc0d7bc] | 150 | } |
---|
| 151 | |
---|
| 152 | sub on_endofmotd { |
---|
| 153 | my ($self, $evt) = @_; |
---|
[8ba9313] | 154 | $self->motd(join "\n", $self->motd, cdr(@{$evt->{params}})); |
---|
[bc0d7bc] | 155 | BarnOwl::admin_message("IRC", |
---|
[3baf77f] | 156 | BarnOwl::Style::boldify('MOTD for ' . $self->alias) . "\n" |
---|
[ba2ca66] | 157 | . strip_irc_formatting($self->motd)); |
---|
[bc0d7bc] | 158 | } |
---|
| 159 | |
---|
[47b6a5f] | 160 | sub on_join { |
---|
| 161 | my ($self, $evt) = @_; |
---|
[8ba9313] | 162 | my $chan = $evt->{params}[0]; |
---|
[47b6a5f] | 163 | my $msg = $self->new_message($evt, |
---|
| 164 | loginout => 'login', |
---|
[4789b17] | 165 | action => 'join', |
---|
[8ba9313] | 166 | channel => $chan, |
---|
| 167 | replycmd => BarnOwl::quote('irc-msg', '-a', $self->alias, $chan), |
---|
| 168 | replysendercmd => BarnOwl::quote('irc-msg', '-a', $self->alias, prefix_nick($evt)), |
---|
[47b6a5f] | 169 | ); |
---|
| 170 | BarnOwl::queue_message($msg); |
---|
| 171 | } |
---|
| 172 | |
---|
| 173 | sub on_part { |
---|
| 174 | my ($self, $evt) = @_; |
---|
[8ba9313] | 175 | my $chan = $evt->{params}[0]; |
---|
[47b6a5f] | 176 | my $msg = $self->new_message($evt, |
---|
| 177 | loginout => 'logout', |
---|
[4789b17] | 178 | action => 'part', |
---|
[8ba9313] | 179 | channel => $chan, |
---|
| 180 | replycmd => BarnOwl::quote('irc-msg', '-a', $self->alias, $chan), |
---|
| 181 | replysendercmd => BarnOwl::quote('irc-msg', '-a', $self->alias, prefix_nick($evt)), |
---|
[47b6a5f] | 182 | ); |
---|
| 183 | BarnOwl::queue_message($msg); |
---|
| 184 | } |
---|
| 185 | |
---|
[4789b17] | 186 | sub on_quit { |
---|
| 187 | my ($self, $evt) = @_; |
---|
| 188 | my $msg = $self->new_message($evt, |
---|
| 189 | loginout => 'logout', |
---|
| 190 | action => 'quit', |
---|
[8ba9313] | 191 | from => $evt->{prefix}, |
---|
| 192 | reason => $evt->{params}->[1], |
---|
| 193 | replycmd => BarnOwl::quote('irc-msg', '-a', $self->alias, prefix_nick($evt)), |
---|
| 194 | replysendercmd => BarnOwl::quote('irc-msg', '-a', $self->alias, prefix_nick($evt)), |
---|
[4789b17] | 195 | ); |
---|
| 196 | BarnOwl::queue_message($msg); |
---|
| 197 | } |
---|
| 198 | |
---|
[3b4ba7d] | 199 | sub disconnect { |
---|
[9e02bb7] | 200 | my $self = shift; |
---|
| 201 | delete $BarnOwl::Module::IRC::ircnets{$self->alias}; |
---|
[0e8a0fc] | 202 | for my $k (keys %BarnOwl::Module::IRC::channels) { |
---|
| 203 | my @conns = grep {$_ ne $self} @{$BarnOwl::Module::IRC::channels{$k}}; |
---|
| 204 | if(@conns) { |
---|
| 205 | $BarnOwl::Module::IRC::channels{$k} = \@conns; |
---|
| 206 | } else { |
---|
| 207 | delete $BarnOwl::Module::IRC::channels{$k}; |
---|
| 208 | } |
---|
| 209 | } |
---|
[3b4ba7d] | 210 | $self->motd(""); |
---|
| 211 | } |
---|
| 212 | |
---|
| 213 | sub on_disconnect { |
---|
[8ba9313] | 214 | my ($self, $why) = @_; |
---|
[3b4ba7d] | 215 | $self->disconnect; |
---|
[9e02bb7] | 216 | BarnOwl::admin_message('IRC', |
---|
| 217 | "[" . $self->alias . "] Disconnected from server"); |
---|
[8ba9313] | 218 | if ($why && $why =~ m{error in connection}) { |
---|
[3b4ba7d] | 219 | $self->schedule_reconnect; |
---|
| 220 | } |
---|
[9e02bb7] | 221 | } |
---|
| 222 | |
---|
| 223 | sub on_nickinuse { |
---|
| 224 | my ($self, $evt) = @_; |
---|
| 225 | BarnOwl::admin_message("IRC", |
---|
| 226 | "[" . $self->alias . "] " . |
---|
[8ba9313] | 227 | $evt->{params}->[1] . ": Nick already in use"); |
---|
[9e02bb7] | 228 | } |
---|
| 229 | |
---|
[38d50c2] | 230 | sub on_nick { |
---|
| 231 | my ($self, $old_nick, $new_nick, $is_me) = @_; |
---|
| 232 | if ($is_me) { |
---|
| 233 | BarnOwl::admin_message("IRC", |
---|
| 234 | "[" . $self->alias . "] " . |
---|
| 235 | "You are now known as $new_nick"); |
---|
| 236 | } else { |
---|
| 237 | BarnOwl::admin_message("IRC", |
---|
| 238 | "[" . $self->alias . "] " . |
---|
| 239 | "$old_nick is now known as $new_nick"); |
---|
| 240 | } |
---|
| 241 | } |
---|
| 242 | |
---|
[3ad15ff] | 243 | sub on_topic { |
---|
[8ba9313] | 244 | my ($self, $channel, $topic, $who) = @_; |
---|
| 245 | if ($channel) { |
---|
[3ad15ff] | 246 | BarnOwl::admin_message("IRC", |
---|
[8ba9313] | 247 | "Topic for $channel on " . $self->alias . " is $topic"); |
---|
[3ad15ff] | 248 | } else { |
---|
| 249 | BarnOwl::admin_message("IRC", |
---|
[8ba9313] | 250 | "Topic changed to $channel"); |
---|
[3ad15ff] | 251 | } |
---|
| 252 | } |
---|
| 253 | |
---|
| 254 | sub on_topicinfo { |
---|
| 255 | my ($self, $evt) = @_; |
---|
[8ba9313] | 256 | my @args = @{$evt->{params}}; |
---|
[3ad15ff] | 257 | BarnOwl::admin_message("IRC", |
---|
| 258 | "Topic for $args[1] set by $args[2] at " . localtime($args[3])); |
---|
| 259 | } |
---|
| 260 | |
---|
[38cfdb5d] | 261 | # IRC gives us a bunch of namreply messages, followed by an endofnames. |
---|
| 262 | # We need to collect them from the namreply and wait for the endofnames message. |
---|
| 263 | # After this happens, the names_tmp variable is cleared. |
---|
| 264 | |
---|
| 265 | sub on_namreply { |
---|
| 266 | my ($self, $evt) = @_; |
---|
[d264c6d] | 267 | return unless $self->names_tmp; |
---|
[8ba9313] | 268 | $self->names_tmp([@{$self->names_tmp}, split(' ', $evt->{params}[3])]); |
---|
[38cfdb5d] | 269 | } |
---|
| 270 | |
---|
[fb6e8e3] | 271 | sub cmp_user { |
---|
| 272 | my ($lhs, $rhs) = @_; |
---|
| 273 | my ($sigil_l) = ($lhs =~ m{^([+@]?)}); |
---|
| 274 | my ($sigil_r) = ($rhs =~ m{^([+@]?)}); |
---|
| 275 | my %rank = ('@' => 1, '+' => 2, '' => 3); |
---|
| 276 | return ($rank{$sigil_l} <=> $rank{$sigil_r}) || |
---|
| 277 | $lhs cmp $rhs; |
---|
| 278 | } |
---|
| 279 | |
---|
[38cfdb5d] | 280 | sub on_endofnames { |
---|
| 281 | my ($self, $evt) = @_; |
---|
[d264c6d] | 282 | return unless $self->names_tmp; |
---|
[8ba9313] | 283 | my $names = BarnOwl::Style::boldify("Members of " . $evt->{params}->[1] . ":\n"); |
---|
[fb6e8e3] | 284 | for my $name (sort {cmp_user($a, $b)} @{$self->names_tmp}) { |
---|
[38cfdb5d] | 285 | $names .= " $name\n"; |
---|
| 286 | } |
---|
| 287 | BarnOwl::popless_ztext($names); |
---|
[d264c6d] | 288 | $self->names_tmp(0); |
---|
| 289 | } |
---|
| 290 | |
---|
| 291 | sub on_whois { |
---|
| 292 | my ($self, $evt) = @_; |
---|
[8ba9313] | 293 | my %names = ( |
---|
| 294 | 311 => 'user', |
---|
| 295 | 312 => 'server', |
---|
| 296 | 319 => 'channels', |
---|
| 297 | 330 => 'whowas', |
---|
| 298 | ); |
---|
[d264c6d] | 299 | $self->whois_tmp( |
---|
[8ba9313] | 300 | $self->whois_tmp . "\n" . $names{$evt->{command}} . ":\n " . |
---|
| 301 | join("\n ", cdr(cdr(@{$evt->{params}}))) . "\n" |
---|
| 302 | ); |
---|
[d264c6d] | 303 | } |
---|
| 304 | |
---|
| 305 | sub on_endofwhois { |
---|
| 306 | my ($self, $evt) = @_; |
---|
| 307 | BarnOwl::popless_ztext( |
---|
[8ba9313] | 308 | BarnOwl::Style::boldify("/whois for " . $evt->{params}->[1] . ":\n") . |
---|
[d264c6d] | 309 | $self->whois_tmp |
---|
| 310 | ); |
---|
[7c83a32] | 311 | $self->whois_tmp(''); |
---|
[d264c6d] | 312 | } |
---|
| 313 | |
---|
[4df2568] | 314 | sub on_mode { |
---|
| 315 | my ($self, $evt) = @_; |
---|
| 316 | BarnOwl::admin_message("IRC", |
---|
[8ba9313] | 317 | "[" . $self->alias . "] User " . (prefix_nick($evt)) . + " set mode " . |
---|
| 318 | join(" ", cdr(@{$evt->{params}})) . "on " . $evt->{params}->[0] |
---|
[4df2568] | 319 | ); |
---|
| 320 | } |
---|
| 321 | |
---|
[8ba9313] | 322 | sub on_nosuch { |
---|
[7cfb1df] | 323 | my ($self, $evt) = @_; |
---|
[8ba9313] | 324 | my %things = (401 => 'nick', 402 => 'server', 403 => 'channel'); |
---|
[7cfb1df] | 325 | BarnOwl::admin_message("IRC", |
---|
| 326 | "[" . $self->alias . "] " . |
---|
[8ba9313] | 327 | "No such @{[$things{$evt->{command}}]}: @{[$evt->{params}->[1]]}") |
---|
[7cfb1df] | 328 | } |
---|
| 329 | |
---|
[d264c6d] | 330 | sub on_event { |
---|
| 331 | my ($self, $evt) = @_; |
---|
| 332 | return on_whois(@_) if ($evt->type =~ /^whois/); |
---|
| 333 | BarnOwl::admin_message("IRC", |
---|
| 334 | "[" . $self->alias . "] Unhandled IRC event of type " . $evt->type . ":\n" |
---|
| 335 | . strip_irc_formatting(join("\n", $evt->args))) |
---|
| 336 | if BarnOwl::getvar('irc:spew') eq 'on'; |
---|
[38cfdb5d] | 337 | } |
---|
[9e02bb7] | 338 | |
---|
[3b4ba7d] | 339 | sub schedule_reconnect { |
---|
| 340 | my $self = shift; |
---|
| 341 | my $interval = shift || 5; |
---|
| 342 | delete $BarnOwl::Module::IRC::ircnets{$self->alias}; |
---|
[3acab0e] | 343 | $BarnOwl::Module::IRC::reconnect{$self->alias} = $self; |
---|
| 344 | my $weak = $self; |
---|
| 345 | weaken($weak); |
---|
[c8d9f84] | 346 | if (defined $self->{reconnect_timer}) { |
---|
| 347 | $self->{reconnect_timer}->stop; |
---|
| 348 | } |
---|
[3acab0e] | 349 | $self->{reconnect_timer} = |
---|
[3b4ba7d] | 350 | BarnOwl::Timer->new( { |
---|
[c6adf17] | 351 | name => 'IRC (' . $self->alias . ') reconnect_timer', |
---|
[3b4ba7d] | 352 | after => $interval, |
---|
| 353 | cb => sub { |
---|
[3acab0e] | 354 | $weak->reconnect( $interval ) if $weak; |
---|
[3b4ba7d] | 355 | }, |
---|
| 356 | } ); |
---|
| 357 | } |
---|
| 358 | |
---|
[416241f] | 359 | sub cancel_reconnect { |
---|
| 360 | my $self = shift; |
---|
| 361 | delete $BarnOwl::Module::IRC::reconnect{$self->alias}; |
---|
[c8d9f84] | 362 | if (defined $self->{reconnect_timer}) { |
---|
| 363 | $self->{reconnect_timer}->stop; |
---|
| 364 | } |
---|
[416241f] | 365 | delete $self->{reconnect_timer}; |
---|
| 366 | } |
---|
| 367 | |
---|
[3b4ba7d] | 368 | sub connected { |
---|
| 369 | my $self = shift; |
---|
| 370 | my $msg = shift; |
---|
| 371 | BarnOwl::admin_message("IRC", $msg); |
---|
[416241f] | 372 | $self->cancel_reconnect; |
---|
[3b4ba7d] | 373 | $BarnOwl::Module::IRC::ircnets{$self->alias} = $self; |
---|
[8ba9313] | 374 | if ($self->autoconnect_channels) { |
---|
| 375 | for my $c (@{$self->autoconnect_channels}) { |
---|
| 376 | $self->conn->send_msg(join => $c); |
---|
| 377 | } |
---|
| 378 | $self->autoconnect_channels([]); |
---|
| 379 | } |
---|
| 380 | $self->conn->enable_ping(60, sub { |
---|
| 381 | $self->disconnect("Connection timed out."); |
---|
| 382 | $self->schedule_reconnect; |
---|
| 383 | }); |
---|
[3b4ba7d] | 384 | } |
---|
| 385 | |
---|
| 386 | sub reconnect { |
---|
| 387 | my $self = shift; |
---|
| 388 | my $backoff = shift; |
---|
| 389 | |
---|
[8ba9313] | 390 | $self->autoconnect_channels([keys(%{$self->channel_list})]); |
---|
[3b4ba7d] | 391 | $self->conn->connect; |
---|
| 392 | if ($self->conn->connected) { |
---|
| 393 | $self->connected("Reconnected to ".$self->alias); |
---|
| 394 | return; |
---|
| 395 | } |
---|
| 396 | |
---|
| 397 | $backoff *= 2; |
---|
| 398 | $backoff = 60*5 if $backoff > 60*5; |
---|
| 399 | $self->schedule_reconnect( $backoff ); |
---|
| 400 | } |
---|
| 401 | |
---|
[b38b0b2] | 402 | ################################################################################ |
---|
| 403 | ########################### Utilities/Helpers ################################## |
---|
| 404 | ################################################################################ |
---|
| 405 | |
---|
| 406 | sub strip_irc_formatting { |
---|
| 407 | my $body = shift; |
---|
[214b790] | 408 | # Strip mIRC colors. If someone wants to write code to convert |
---|
| 409 | # these to zephyr colors, be my guest. |
---|
| 410 | $body =~ s/\cC\d+(?:,\d+)?//g; |
---|
| 411 | $body =~ s/\cO//g; |
---|
| 412 | |
---|
| 413 | my @pieces = split /\cB/, $body; |
---|
[3835ae8] | 414 | my $out = ''; |
---|
[b38b0b2] | 415 | while(@pieces) { |
---|
| 416 | $out .= shift @pieces; |
---|
| 417 | $out .= BarnOwl::Style::boldify(shift @pieces) if @pieces; |
---|
| 418 | } |
---|
| 419 | return $out; |
---|
| 420 | } |
---|
| 421 | |
---|
[2c40dc0] | 422 | # Determines if the given message recipient is a username, as opposed to |
---|
| 423 | # a channel that starts with # or &. |
---|
| 424 | sub is_private { |
---|
| 425 | return shift !~ /^[\#\&]/; |
---|
| 426 | } |
---|
[b38b0b2] | 427 | |
---|
[bc0d7bc] | 428 | sub cdr { |
---|
| 429 | shift; |
---|
| 430 | return @_; |
---|
| 431 | } |
---|
| 432 | |
---|
[b38b0b2] | 433 | 1; |
---|