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package WWW::Bleep; |
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40658
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use 5.008; |
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use strict; |
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use warnings; |
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1
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4513
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use LWP::UserAgent; |
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129523
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840
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use HTML::TokeParser; |
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14123
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1
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40
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8
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require Exporter; |
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use vars qw( @ISA @EXPORT @EXPORT_OK $VERSION ); |
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1910
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@EXPORT = qw(error album artists tracks); |
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@EXPORT_OK = qw(); |
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@ISA = qw(Exporter); |
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$VERSION = '0.92'; |
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sub new($); |
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sub album($); |
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sub artists($$); |
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sub tracks($$); |
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sub error($); |
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sub _cleanurldata($); |
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24
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=head1 NAME |
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WWW::Bleep - Perl interface to Bleep.com |
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=head1 VERSION |
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Version 0.92 |
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=head1 SYNOPSIS |
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use WWW::Bleep; |
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my $bleep = WWW::Bleep->new(); |
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38
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my @tracks = WWW::Bleep->tracks( artist => 'Aphex Twin' ); |
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40
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=head1 DESCRIPTION |
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42
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43
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A Perl interface to Bleep.com. Specfically for searching artist, |
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album, and label data. Current purpose is the help with cataloging |
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your personal (physical) album collection. |
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47
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This has no shopping cart capability and it isn't planned. |
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(Less there is some dire need for it.) |
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50
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51
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=head1 FUNCTIONS |
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53
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=head2 new |
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55
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Create a new WWW::Bleep object. |
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57
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Currently has no arguments. |
58
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59
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=cut |
60
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61
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sub new($) { |
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1
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1
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1
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12
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my $class = shift; |
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1
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10
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my $self = bless { |
64
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_base_url => 'http://www.bleep.com/', |
65
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_ua => LWP::UserAgent->new(), |
66
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_parser => '', |
67
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_response => '', |
68
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_error => '', |
69
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}, $class; |
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1
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4449
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$self->{'_ua'}->agent('');#"WWW::Bleep v$VERSION"); |
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1
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55
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return $self; |
72
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} |
73
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74
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75
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=head2 error |
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77
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Returns an error description or ''. |
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79
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Doesn't take or require any arguments. |
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81
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For the sake of your own sanity, check this ne '' after every call. |
82
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The most you'd generally get from other routines as far as errors are |
83
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concerned would be a null response. |
84
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85
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=cut |
86
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87
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sub error($) { |
88
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3
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3
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1
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8
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my $self = shift; |
89
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3
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18
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return $self->{_error}; |
90
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} |
91
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92
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93
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=head2 album |
94
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95
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Gathers album data based on the arguments given. |
96
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97
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Requires one of the following arguments: |
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99
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cat |
100
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(eventually title) |
101
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102
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Returns a hash containing relevant album and track data. |
103
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Specifically artist, date, label, title, and tracks. artist, |
104
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date, label, and title are all scalars. date may always be |
105
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returned. |
106
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107
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tracks contains the following array |
108
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109
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track_number => { |
110
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'time' => length_in_standard_time, |
111
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'title' => track_title, |
112
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'valid' => 1_=_downloadable__0_=_not |
113
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} |
114
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next_track_number => { |
115
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'time' => length_in_standard_time, |
116
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'title' => track_title, |
117
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'valid' => 1_=_downloadable__0_=_not |
118
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} |
119
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... |
120
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121
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=cut |
122
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123
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sub album($) { |
124
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1
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1
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1
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4
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my $self = shift; |
125
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1
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5
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my %args = @_; |
126
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127
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1
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5
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my $album_url = $self->{'_base_url'}.'current_item.php'; |
128
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1
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2
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my $title; |
129
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my $number; |
130
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0
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0
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my %album; |
131
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0
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0
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my $slimcat; |
132
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0
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0
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my $token; |
133
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134
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1
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50
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6
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if ( length($args{'cat'}) > 3 ) { |
135
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1
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4
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$args{'cat'} = uc($args{'cat'}); |
136
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1
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50
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6
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if ( $args{'cat'} !~ /_DM$/ ) { |
137
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1
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2
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$args{'cat'} .= '_DM'; |
138
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} |
139
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1
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4
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$slimcat = substr($args{'cat'},0,length($args{'cat'})-3); |
140
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1
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3
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$album_url .= ('?selection='.$args{'cat'}); |
141
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1
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6
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$self->{_response} = $self->{_ua}->get( $album_url ); |
142
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1
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50
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200812
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if ( $self->{_response}->is_success ){ |
143
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0
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0
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$self->{_parser} = HTML::TokeParser->new( |
144
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\$self->{_response}->content |
145
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); |
146
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0
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0
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while ( $token = $self->{_parser}->get_tag('div') ){ |
147
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0
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0
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0
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0
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if ($token->[1]{class} && |
148
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$token->[1]{class} eq 'bleep2selectionTitle') { |
149
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0
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0
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while ( $token = $self->{_parser}->get_token() ){ |
150
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151
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# Set album artist |
152
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0
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0
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0
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0
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if ( !$album{artist} && $token->[3][0] && |
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0
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153
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$token->[3][0] eq 'href' ) { |
154
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0
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0
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0
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if ( $token->[2]{href} =~ /^search\.php/ ){ |
155
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0
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0
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$token = $self->{_parser}->get_token(); |
156
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0
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0
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$album{artist} = $token->[1]; |
157
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} |
158
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} |
159
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160
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# Set album title and date if applicable |
161
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0
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0
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0
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0
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if ( !$album{title} && |
162
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$token->[1] =~ /^(.+) \($slimcat\)$/ ){ |
163
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0
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0
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$album{title} = $1; |
164
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0
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0
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$self->{_parser}->get_token(); |
165
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0
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0
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$self->{_parser}->get_token(); |
166
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0
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0
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$self->{_parser}->get_token(); |
167
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0
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0
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$self->{_parser}->get_token(); |
168
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0
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0
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$token = $self->{_parser}->get_token(); |
169
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0
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0
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$album{label} = $token->[1]; |
170
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0
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0
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$self->{_parser}->get_token(); |
171
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0
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0
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$self->{_parser}->get_token(); |
172
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0
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0
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$token = $self->{_parser}->get_token(); |
173
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0
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0
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0
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0
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if ( $token->[0] eq 'T' && |
174
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$token->[1] =~ /(\d{1,2}) \/ (\d{1,4})/ ){ |
175
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0
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0
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$album{date} = "$1/$2"; |
176
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} |
177
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} |
178
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179
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0
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0
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0
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0
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if ( $token->[0] eq 'S' && $token->[1] eq 'td'&& |
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0
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0
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180
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$token->[2]{width} && |
181
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$token->[2]{width} eq '24' ){ |
182
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183
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0
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0
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$token = $self->{_parser}->get_token(); |
184
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0
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0
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$token->[1] =~ /(\d\d)/; |
185
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0
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0
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$number = $1; |
186
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187
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# There's got to be a better way to skip |
188
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# ahead tokens! |
189
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0
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0
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$self->{_parser}->get_token(); |
190
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0
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0
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$self->{_parser}->get_token(); |
191
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0
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0
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$self->{_parser}->get_token(); |
192
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0
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0
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$token = $self->{_parser}->get_token(); |
193
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194
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0
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0
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$token->[1] =~ /(.+) \((\d{1,2}:\d\d)\)/; |
195
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0
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0
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0
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if ( $2 ){ |
196
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0
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0
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$album{tracks}->{$number}{title} = $1; |
197
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0
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0
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$album{tracks}->{$number}{time} = $2; |
198
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199
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# Is the track buyable? |
200
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0
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0
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$album{tracks}->{$number}{valid} = 1; |
201
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} |
202
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else{ |
203
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0
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0
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$album{tracks}->{$number}{valid} = 0; |
204
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} |
205
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} |
206
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} |
207
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} |
208
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} |
209
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0
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0
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return %album; |
210
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} |
211
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212
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# Page could not be loaded! |
213
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else { |
214
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1
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15
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$self->{_error} = $self->{_response}->status_line; |
215
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1
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23
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return 0; |
216
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} |
217
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} |
218
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else { |
219
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0
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0
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$self->{_error} = qq(Please use a catalog value with four or more characters.); |
220
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0
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0
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return 0; |
221
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} |
222
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} |
223
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224
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225
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=head2 artists |
226
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227
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Returns an array of artists from Bleep.com. An optional argument |
228
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must be a valid record label name. |
229
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230
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# Returns all artists (Be careful with this one, |
231
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# the list is very large!) |
232
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@artists = $bleep->artists(); |
233
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234
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# Returns only artists on Warp |
235
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@artists = $bleep->artists( 'Warp' ); |
236
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237
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# Returns null (not a valid record label) |
238
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@artists = $bleep->artists( 'foo1234' ); |
239
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240
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Due to the size of the artist list, it may take a minute to |
241
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populate. |
242
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243
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=cut |
244
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245
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sub artists($$) { |
246
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1
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1
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1
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3
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my $self = shift; |
247
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1
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6
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my %args = @_; |
248
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1
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4
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undef $self->{artists}; |
249
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250
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1
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5
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my $artists_url = $self->{'_base_url'}.'browse_artists.php?label='; |
251
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1
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7
|
$artists_url .= _cleanurldata( uc($args{'label'}) ); |
252
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253
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1
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9
|
$self->{_response} = $self->{_ua}->get( $artists_url ); |
254
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255
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1
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50
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|
37088
|
if ( $self->{_response}->is_success ){ |
256
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0
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0
|
$self->{_parser} = HTML::TokeParser->new(\$self->{_response}->content); |
257
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258
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0
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0
|
while( my $token = $self->{_parser}->get_tag("a") ){ |
259
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0
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0
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0
|
my $url = $token->[1]{href} || '-'; |
260
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0
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0
|
my $text = $self->{_parser}->get_trimmed_text("/a"); |
261
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0
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0
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|
|
0
|
unless ( $url eq 'javascript:void(0);' ){ |
262
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0
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0
|
push @{$self->{_artists}}, $text; |
|
0
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0
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|
263
|
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|
} |
264
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|
|
} |
265
|
0
|
0
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|
|
|
0
|
if( $self->{_artists} ){ |
266
|
0
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|
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|
|
0
|
return @{$self->{_artists}}; |
|
0
|
|
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|
|
0
|
|
267
|
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|
|
} |
268
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|
|
else { |
269
|
0
|
|
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|
|
0
|
$self->{error} = qq(No artists could be found!); |
270
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|
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|
|
} |
271
|
|
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|
|
} |
272
|
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|
|
else { |
273
|
1
|
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|
13
|
$self->{error} = qq(No response from url!\nDo you have an active internet connection and is bleep.com up?); |
274
|
1
|
|
|
|
|
12
|
return 0; |
275
|
|
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|
|
} |
276
|
|
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|
|
} |
277
|
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278
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279
|
|
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|
|
|
|
=head2 tracks |
280
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|
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|
|
281
|
|
|
|
|
|
|
Gathers the tracks based on the arguments given. |
282
|
|
|
|
|
|
|
|
283
|
|
|
|
|
|
|
Requires one or of the following arguments: |
284
|
|
|
|
|
|
|
|
285
|
|
|
|
|
|
|
artist |
286
|
|
|
|
|
|
|
label |
287
|
|
|
|
|
|
|
album* |
288
|
|
|
|
|
|
|
|
289
|
|
|
|
|
|
|
Returns an array of hashes of track names, track numbers and album |
290
|
|
|
|
|
|
|
catalog numbers. *Currently, 'album' dies off, as it uses a |
291
|
|
|
|
|
|
|
different method that hasn't been configured. |
292
|
|
|
|
|
|
|
|
293
|
|
|
|
|
|
|
=cut |
294
|
|
|
|
|
|
|
|
295
|
|
|
|
|
|
|
sub tracks($$) { |
296
|
1
|
|
|
1
|
1
|
2
|
my $self = shift; |
297
|
1
|
|
|
|
|
4
|
my %args = @_; |
298
|
1
|
|
|
|
|
4
|
my $tracks_url = $self->{'_base_url'}.'browse_results.php?'; |
299
|
|
|
|
|
|
|
|
300
|
1
|
|
|
|
|
4
|
undef $self->{_tracks}; |
301
|
1
|
|
|
|
|
3
|
undef $self->{hastracks}; |
302
|
|
|
|
|
|
|
|
303
|
1
|
50
|
33
|
|
|
11
|
if ($args{artist} || $args{label} || $args{album}) { |
|
|
|
33
|
|
|
|
|
304
|
1
|
50
|
|
|
|
5
|
if ($args{artist}) { |
305
|
1
|
|
|
|
|
5
|
$tracks_url .= ('artist='._cleanurldata($args{artist}).'&'); |
306
|
|
|
|
|
|
|
} |
307
|
1
|
50
|
|
|
|
4
|
if ($args{label}){ |
308
|
0
|
|
|
|
|
0
|
$tracks_url .= ('label='._cleanurldata($args{label}).'&'); |
309
|
|
|
|
|
|
|
} |
310
|
1
|
50
|
|
|
|
65
|
if ($args{album}) { |
311
|
0
|
|
|
|
|
0
|
die "Option \"album\" not yet supported!"; |
312
|
|
|
|
|
|
|
} |
313
|
|
|
|
|
|
|
|
314
|
1
|
|
|
|
|
10
|
$self->{_response} = $self->{_ua}->get( $tracks_url ); |
315
|
|
|
|
|
|
|
|
316
|
1
|
50
|
|
|
|
37733
|
if ($self->{_response}->is_success) { |
317
|
|
|
|
|
|
|
|
318
|
0
|
|
|
|
|
0
|
$self->{_parser} = HTML::TokeParser->new(\$self->{_response}->content); |
319
|
|
|
|
|
|
|
|
320
|
|
|
|
|
|
|
# Move the offset so it does not include albums |
321
|
0
|
|
|
|
|
0
|
while (my $token = $self->{_parser}->get_tag('td')) { |
322
|
0
|
0
|
|
|
|
0
|
if ($self->{_parser}->get_trimmed_text('/td') eq 'TRACKS') { |
323
|
0
|
|
|
|
|
0
|
while (my $token = $self->{_parser}->get_tag("a")) { |
324
|
0
|
|
0
|
|
|
0
|
my $url = $token->[1]{href} || '-'; |
325
|
0
|
|
|
|
|
0
|
my $text = $self->{_parser}->get_trimmed_text("/a"); |
326
|
0
|
0
|
0
|
|
|
0
|
unless ( !$url || $url eq 'javascript:void(0);' ){ |
327
|
0
|
|
|
|
|
0
|
$url =~ /\?id=(\w+)-(\d\d)/; |
328
|
0
|
|
|
|
|
0
|
push @{$self->{_tracks}}, {title=>$text,cat=>$1,number=>$2}; |
|
0
|
|
|
|
|
0
|
|
329
|
|
|
|
|
|
|
} |
330
|
|
|
|
|
|
|
} |
331
|
0
|
0
|
|
|
|
0
|
if ($self->{_tracks}) { |
332
|
0
|
|
|
|
|
0
|
return @{$self->{_tracks}}; |
|
0
|
|
|
|
|
0
|
|
333
|
|
|
|
|
|
|
} |
334
|
|
|
|
|
|
|
else { |
335
|
0
|
|
|
|
|
0
|
$self->{error} = qq(Artist exists, but no tracks can be found... Sorry!); |
336
|
0
|
|
|
|
|
0
|
return 0; |
337
|
|
|
|
|
|
|
} |
338
|
|
|
|
|
|
|
} |
339
|
|
|
|
|
|
|
} |
340
|
|
|
|
|
|
|
} |
341
|
|
|
|
|
|
|
else { |
342
|
1
|
|
|
|
|
12
|
$self->{error} = qq(No response from url! Do you have an active internet connection and is bleep.com up?); |
343
|
1
|
|
|
|
|
10
|
return 0; |
344
|
|
|
|
|
|
|
} |
345
|
|
|
|
|
|
|
} |
346
|
|
|
|
|
|
|
else { |
347
|
0
|
|
|
|
|
0
|
$self->{error} = qq(This function requires one or more arguments!); |
348
|
0
|
|
|
|
|
0
|
return 0; |
349
|
|
|
|
|
|
|
} |
350
|
0
|
|
|
|
|
0
|
1; |
351
|
|
|
|
|
|
|
} |
352
|
|
|
|
|
|
|
|
353
|
|
|
|
|
|
|
|
354
|
|
|
|
|
|
|
|
355
|
|
|
|
|
|
|
# Internal routine to fix any obscure characters |
356
|
|
|
|
|
|
|
sub _cleanurldata($) { |
357
|
2
|
50
|
|
2
|
|
7
|
if ($_[0]) { |
358
|
2
|
|
|
|
|
29
|
my @data = split //, shift; |
359
|
2
|
|
|
|
|
5
|
my $val; |
360
|
|
|
|
|
|
|
|
361
|
2
|
|
|
|
|
4
|
foreach my $char (@data) { |
362
|
14
|
|
|
|
|
17
|
$val = ord($char); |
363
|
14
|
100
|
33
|
|
|
182
|
if ($val < 48 || ($val > 57 && $val < 65) || $val > 90) { |
|
|
|
66
|
|
|
|
|
|
|
|
66
|
|
|
|
|
364
|
8
|
|
|
|
|
21
|
$val = unpack('H*',chr($val)); |
365
|
8
|
|
|
|
|
12
|
$char = ('%'.$val); |
366
|
|
|
|
|
|
|
} |
367
|
|
|
|
|
|
|
} |
368
|
|
|
|
|
|
|
|
369
|
2
|
|
|
|
|
6
|
$val = join '', @data; |
370
|
2
|
|
|
|
|
10
|
return $val; |
371
|
|
|
|
|
|
|
} |
372
|
|
|
|
|
|
|
else { |
373
|
0
|
|
|
|
|
|
return $_[0]; |
374
|
|
|
|
|
|
|
} |
375
|
|
|
|
|
|
|
} |
376
|
|
|
|
|
|
|
|
377
|
|
|
|
|
|
|
=head1 SEE ALSO |
378
|
|
|
|
|
|
|
|
379
|
|
|
|
|
|
|
L |
380
|
|
|
|
|
|
|
|
381
|
|
|
|
|
|
|
=head1 AUTHOR |
382
|
|
|
|
|
|
|
|
383
|
|
|
|
|
|
|
Clif Bratcher, Esnevine@cpan.orgE |
384
|
|
|
|
|
|
|
|
385
|
|
|
|
|
|
|
=head1 COPYRIGHT AND LICENSE |
386
|
|
|
|
|
|
|
|
387
|
|
|
|
|
|
|
|
388
|
|
|
|
|
|
|
Copyright (C) 2006 - 2009 by Clif Bratcher |
389
|
|
|
|
|
|
|
|
390
|
|
|
|
|
|
|
This library is free software; you can redistribute it and/or modify |
391
|
|
|
|
|
|
|
it under the same terms as Perl itself, either Perl version 5.8.8 or, |
392
|
|
|
|
|
|
|
at your option, any later version of Perl 5 you may have available. |
393
|
|
|
|
|
|
|
|
394
|
|
|
|
|
|
|
|
395
|
|
|
|
|
|
|
=cut |