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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17 | use base qw(Net::IRC::Connection Class::Accessor Exporter); |
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18 | __PACKAGE__->mk_accessors(qw(alias channels)); |
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19 | our @EXPORT_OK = qw(&is_private); |
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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 | $self->channels([]); |
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31 | bless($self, $class); |
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32 | |
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33 | $self->add_global_handler(376 => sub { goto &on_connect }); |
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34 | $self->add_global_handler(['msg', 'notice', 'public', 'caction'], |
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35 | sub { goto &on_msg }); |
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36 | $self->add_global_handler(cping => sub { goto &on_ping }); |
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37 | $self->add_global_handler(join => sub { goto &on_join }); |
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38 | $self->add_global_handler(part => sub { goto &on_part }); |
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39 | $self->add_default_handler(sub { goto &on_event; }); |
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40 | |
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41 | return $self; |
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42 | } |
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43 | |
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44 | ################################################################################ |
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45 | ############################### IRC callbacks ################################## |
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46 | ################################################################################ |
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47 | |
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48 | sub on_connect { |
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49 | my ($self, $evt) = @_; |
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50 | BarnOwl::admin_message("IRC", "Connected to " . $self->server . " (" . $self->alias . ")"); |
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51 | } |
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52 | |
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53 | sub new_message { |
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54 | my $self = shift; |
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55 | my $evt = shift; |
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56 | return BarnOwl::Message->new( |
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57 | type => 'IRC', |
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58 | server => $self->server, |
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59 | network => $self->alias, |
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60 | sender => $evt->nick, |
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61 | hostname => $evt->host, |
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62 | from => $evt->from, |
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63 | @_ |
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64 | ); |
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65 | } |
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66 | |
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67 | sub on_msg { |
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68 | my ($self, $evt) = @_; |
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69 | my ($recipient) = $evt->to; |
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70 | my $body = strip_irc_formatting([$evt->args]->[0]); |
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71 | $body = BarnOwl::Style::boldify($evt->nick.' '.$body) if $evt->type eq 'caction'; |
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72 | my $msg = $self->new_message($evt, |
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73 | direction => 'in', |
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74 | recipient => $recipient, |
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75 | body => $body, |
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76 | $evt->type eq 'notice' ? |
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77 | (notice => 'true') : (), |
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78 | is_private($recipient) ? |
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79 | (isprivate => 'true') : (channel => $recipient), |
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80 | replycmd => 'irc-msg ' . |
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81 | (is_private($recipient) ? $evt->nick : $recipient), |
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82 | replysendercmd => 'irc-msg ' . $evt->nick |
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83 | ); |
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84 | |
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85 | BarnOwl::queue_message($msg); |
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86 | } |
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87 | |
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88 | sub on_ping { |
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89 | my ($self, $evt) = @_; |
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90 | $self->ctcp_reply($evt->nick, join (' ', ($evt->args))); |
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91 | } |
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92 | |
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93 | sub on_join { |
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94 | my ($self, $evt) = @_; |
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95 | my $msg = $self->new_message($evt, |
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96 | loginout => 'login', |
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97 | channel => $evt->to, |
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98 | ); |
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99 | BarnOwl::queue_message($msg); |
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100 | } |
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101 | |
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102 | sub on_part { |
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103 | my ($self, $evt) = @_; |
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104 | my $msg = $self->new_message($evt, |
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105 | loginout => 'logout', |
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106 | channel => $evt->to, |
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107 | ); |
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108 | BarnOwl::queue_message($msg); |
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109 | } |
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110 | |
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111 | sub on_event { |
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112 | my ($self, $evt) = @_; |
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113 | BarnOwl::admin_message("IRC", |
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114 | "[" . $self->alias . "] Unhandled IRC event of type " . $evt->type . ":\n" |
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115 | . strip_irc_formatting(join("\n", $evt->args))) |
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116 | if BarnOwl::getvar('irc:spew') eq 'on'; |
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117 | } |
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118 | |
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119 | ################################################################################ |
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120 | ########################### Utilities/Helpers ################################## |
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121 | ################################################################################ |
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122 | |
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123 | sub strip_irc_formatting { |
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124 | my $body = shift; |
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125 | my @pieces = split /\x02/, $body; |
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126 | my $out; |
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127 | while(@pieces) { |
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128 | $out .= shift @pieces; |
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129 | $out .= BarnOwl::Style::boldify(shift @pieces) if @pieces; |
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130 | } |
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131 | return $out; |
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132 | } |
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133 | |
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134 | # Determines if the given message recipient is a username, as opposed to |
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135 | # a channel that starts with # or &. |
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136 | sub is_private { |
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137 | return shift !~ /^[\#\&]/; |
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138 | } |
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139 | |
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140 | 1; |
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