[b38b0b2] | 1 | use strict; |
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| 2 | use warnings; |
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| 3 | |
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| 4 | package BarnOwl::Module::IRC::Connection; |
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| 5 | |
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| 6 | =head1 NAME |
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| 7 | |
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| 8 | BarnOwl::Module::IRC::Connection |
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| 9 | |
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| 10 | =head1 DESCRIPTION |
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| 11 | |
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| 12 | This module is a Net::IRC::Connection subclass for BarnOwl's IRC |
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| 13 | support |
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| 14 | |
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| 15 | =cut |
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| 16 | |
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[2c40dc0] | 17 | use base qw(Net::IRC::Connection Class::Accessor Exporter); |
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[bc0d7bc] | 18 | __PACKAGE__->mk_accessors(qw(alias channels motd)); |
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[2c40dc0] | 19 | our @EXPORT_OK = qw(&is_private); |
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[b38b0b2] | 20 | |
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| 21 | use BarnOwl; |
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| 22 | |
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| 23 | sub new { |
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| 24 | my $class = shift; |
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| 25 | my $irc = shift; |
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| 26 | my $alias = shift; |
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| 27 | my %args = (@_); |
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| 28 | my $self = $class->SUPER::new($irc, %args); |
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| 29 | $self->alias($alias); |
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| 30 | $self->channels([]); |
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[bc0d7bc] | 31 | $self->motd(""); |
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[b38b0b2] | 32 | bless($self, $class); |
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| 33 | |
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[2c40dc0] | 34 | $self->add_global_handler(376 => sub { goto &on_connect }); |
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| 35 | $self->add_global_handler(['msg', 'notice', 'public', 'caction'], |
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| 36 | sub { goto &on_msg }); |
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[bc0d7bc] | 37 | $self->add_global_handler(['welcome', 'yourhost', 'created', |
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| 38 | 'luserclient', 'luserop', 'luserchannels', 'luserme'], |
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| 39 | sub { goto &on_admin_msg }); |
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| 40 | $self->add_global_handler(['myinfo', 'map', 'n_local', 'n_global', |
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| 41 | 'luserconns'], |
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| 42 | sub { }); |
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| 43 | $self->add_handler(375 => sub { goto &on_motdstart }); |
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| 44 | $self->add_handler(372 => sub { goto &on_motd }); |
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| 45 | $self->add_handler(376 => sub { goto &on_endofmotd }); |
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[2c40dc0] | 46 | $self->add_global_handler(cping => sub { goto &on_ping }); |
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[47b6a5f] | 47 | $self->add_global_handler(join => sub { goto &on_join }); |
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| 48 | $self->add_global_handler(part => sub { goto &on_part }); |
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[b38b0b2] | 49 | $self->add_default_handler(sub { goto &on_event; }); |
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| 50 | |
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| 51 | return $self; |
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| 52 | } |
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| 53 | |
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| 54 | ################################################################################ |
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| 55 | ############################### IRC callbacks ################################## |
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| 56 | ################################################################################ |
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| 57 | |
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| 58 | sub on_connect { |
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| 59 | my ($self, $evt) = @_; |
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| 60 | BarnOwl::admin_message("IRC", "Connected to " . $self->server . " (" . $self->alias . ")"); |
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| 61 | } |
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| 62 | |
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[47b6a5f] | 63 | sub new_message { |
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| 64 | my $self = shift; |
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| 65 | my $evt = shift; |
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| 66 | return BarnOwl::Message->new( |
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| 67 | type => 'IRC', |
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| 68 | server => $self->server, |
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| 69 | network => $self->alias, |
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| 70 | sender => $evt->nick, |
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| 71 | hostname => $evt->host, |
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| 72 | from => $evt->from, |
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| 73 | @_ |
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| 74 | ); |
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| 75 | } |
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| 76 | |
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[b38b0b2] | 77 | sub on_msg { |
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| 78 | my ($self, $evt) = @_; |
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[2c40dc0] | 79 | my ($recipient) = $evt->to; |
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| 80 | my $body = strip_irc_formatting([$evt->args]->[0]); |
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[bc0d7bc] | 81 | my $nick = $self->nick; |
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| 82 | BarnOwl::beep() if $body =~ /\b\Q$nick\E\b/; |
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[2c40dc0] | 83 | $body = BarnOwl::Style::boldify($evt->nick.' '.$body) if $evt->type eq 'caction'; |
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[47b6a5f] | 84 | my $msg = $self->new_message($evt, |
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[b38b0b2] | 85 | direction => 'in', |
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[2c40dc0] | 86 | recipient => $recipient, |
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[47b6a5f] | 87 | body => $body, |
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[2c40dc0] | 88 | $evt->type eq 'notice' ? |
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| 89 | (notice => 'true') : (), |
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| 90 | is_private($recipient) ? |
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[0e52069] | 91 | (isprivate => 'true') : (channel => $recipient), |
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[2c40dc0] | 92 | replycmd => 'irc-msg ' . |
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| 93 | (is_private($recipient) ? $evt->nick : $recipient), |
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[47b6a5f] | 94 | replysendercmd => 'irc-msg ' . $evt->nick |
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[b38b0b2] | 95 | ); |
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[47b6a5f] | 96 | |
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[b38b0b2] | 97 | BarnOwl::queue_message($msg); |
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| 98 | } |
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| 99 | |
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[2c40dc0] | 100 | sub on_ping { |
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| 101 | my ($self, $evt) = @_; |
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| 102 | $self->ctcp_reply($evt->nick, join (' ', ($evt->args))); |
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| 103 | } |
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| 104 | |
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[bc0d7bc] | 105 | sub on_admin_msg { |
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| 106 | my ($self, $evt) = @_; |
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| 107 | BarnOwl::admin_message("IRC", |
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| 108 | BarnOwl::Style::boldify('IRC ' . $evt->type . ' message from ' |
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| 109 | . $evt->alias) . "\n" |
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| 110 | . strip_irc_formatting(join '\n', cdr $evt->args)); |
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| 111 | } |
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| 112 | |
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| 113 | sub on_motdstart { |
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| 114 | my ($self, $evt) = @_; |
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| 115 | $self->motd(join "\n", cdr $evt->args); |
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| 116 | } |
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| 117 | |
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| 118 | sub on_motd { |
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| 119 | my ($self, $evt) = @_; |
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| 120 | $self->motd(join "\n", $self->motd, cdr $evt->args); |
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| 121 | } |
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| 122 | |
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| 123 | sub on_endofmotd { |
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| 124 | my ($self, $evt) = @_; |
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| 125 | $self->motd(join "\n", $self->motd, cdr $evt->args); |
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| 126 | BarnOwl::admin_message("IRC", |
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| 127 | BarnOwl::Style::boldify('MOTD for ' . $evt->alias) . "\n" |
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| 128 | . strip_irc_formatting($self->motd)); |
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| 129 | } |
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| 130 | |
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[47b6a5f] | 131 | sub on_join { |
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| 132 | my ($self, $evt) = @_; |
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| 133 | my $msg = $self->new_message($evt, |
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| 134 | loginout => 'login', |
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| 135 | channel => $evt->to, |
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| 136 | ); |
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| 137 | BarnOwl::queue_message($msg); |
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| 138 | } |
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| 139 | |
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| 140 | sub on_part { |
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| 141 | my ($self, $evt) = @_; |
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| 142 | my $msg = $self->new_message($evt, |
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| 143 | loginout => 'logout', |
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| 144 | channel => $evt->to, |
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| 145 | ); |
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| 146 | BarnOwl::queue_message($msg); |
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| 147 | } |
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| 148 | |
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[2c40dc0] | 149 | sub on_event { |
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| 150 | my ($self, $evt) = @_; |
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| 151 | BarnOwl::admin_message("IRC", |
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[47b6a5f] | 152 | "[" . $self->alias . "] Unhandled IRC event of type " . $evt->type . ":\n" |
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[2c40dc0] | 153 | . strip_irc_formatting(join("\n", $evt->args))) |
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| 154 | if BarnOwl::getvar('irc:spew') eq 'on'; |
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| 155 | } |
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| 156 | |
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[b38b0b2] | 157 | ################################################################################ |
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| 158 | ########################### Utilities/Helpers ################################## |
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| 159 | ################################################################################ |
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| 160 | |
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| 161 | sub strip_irc_formatting { |
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| 162 | my $body = shift; |
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[214b790] | 163 | # Strip mIRC colors. If someone wants to write code to convert |
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| 164 | # these to zephyr colors, be my guest. |
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| 165 | $body =~ s/\cC\d+(?:,\d+)?//g; |
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| 166 | $body =~ s/\cO//g; |
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| 167 | |
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| 168 | my @pieces = split /\cB/, $body; |
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[b38b0b2] | 169 | my $out; |
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| 170 | while(@pieces) { |
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| 171 | $out .= shift @pieces; |
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| 172 | $out .= BarnOwl::Style::boldify(shift @pieces) if @pieces; |
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| 173 | } |
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| 174 | return $out; |
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| 175 | } |
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| 176 | |
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[2c40dc0] | 177 | # Determines if the given message recipient is a username, as opposed to |
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| 178 | # a channel that starts with # or &. |
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| 179 | sub is_private { |
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| 180 | return shift !~ /^[\#\&]/; |
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| 181 | } |
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[b38b0b2] | 182 | |
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[bc0d7bc] | 183 | sub cdr { |
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| 184 | shift; |
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| 185 | return @_; |
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| 186 | } |
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| 187 | |
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[b38b0b2] | 188 | 1; |
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