diff options
Diffstat (limited to 'lib/gcstar/GCPlugins/GCmusics/GCMusicBrainz.pm')
| -rw-r--r-- | lib/gcstar/GCPlugins/GCmusics/GCMusicBrainz.pm | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/lib/gcstar/GCPlugins/GCmusics/GCMusicBrainz.pm b/lib/gcstar/GCPlugins/GCmusics/GCMusicBrainz.pm new file mode 100644 index 0000000..f91027f --- /dev/null +++ b/lib/gcstar/GCPlugins/GCmusics/GCMusicBrainz.pm @@ -0,0 +1,309 @@ +package GCPlugins::GCmusics::GCMusicBrainz; + +################################################### +# +# Copyright 2005-2010 Christian Jodar +# +# This file is part of GCstar. +# +# GCstar is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# GCstar is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCstar; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA +# +################################################### + +use strict; +use utf8; + +use GCPlugins::GCmusics::GCmusicsCommon; + +{ + package GCPlugins::GCmusics::GCPluginMusicBrainz; + + use base 'GCPlugins::GCmusics::GCmusicsPluginsBase'; + use XML::Simple; + use Locale::Country; + + sub parse + { + my ($self, $page) = @_; + my $xml; + my $xs = XML::Simple->new; + if ($self->{parsingList}) + { + $xml = $xs->XMLin($page, + ForceArray => ['release', 'event'], + KeyAttr => {'release' => ''}); + my $release; + foreach $release ( @{ $xml->{'release-list'}->{release} } ) + { + $self->{itemIdx}++; + $self->{itemsList}[$self->{itemIdx}]->{url} = 'http://musicbrainz.org/album/'.$release->{id}.'.html'; + $self->{itemsList}[$self->{itemIdx}]->{title} = $release->{title}; + $self->{itemsList}[$self->{itemIdx}]->{artist} = $release->{artist}->{name}; + + my $releaseDate='9999-12-31'; + for my $releaseEvent (@{$release->{'release-event-list'}->{event}}) + { + if ($releaseEvent->{date} lt $releaseDate) + { + # Find the earliest release event + $releaseDate = $releaseEvent->{date}; + } + } + + $self->{itemsList}[$self->{itemIdx}]->{release} = $releaseDate + if $releaseDate ne '9999-12-31'; + } + } + else + { + $xml = $xs->XMLin($page, + ForceArray => ['track', 'event', 'relation', 'relation-list','tag'], + KeyAttr => {'track' => ''}); + $self->{curInfo}->{title} = $xml->{release}->{title}; + $self->{curInfo}->{web} = 'http://musicbrainz.org/release/'.$xml->{release}->{id}.'.html'; + $self->{curInfo}->{artist} = $xml->{release}->{artist}->{name}; + $self->{curInfo}->{ratingpress} = int($xml->{release}->{rating}->{content}) * 2; + $self->{curInfo}->{producer} = ''; + $self->{curInfo}->{composer} = ''; + + # Step through the relations + for my $relation (@{$xml->{release}->{'relation-list'}}) + { + if ($relation->{'target-type'} eq 'Artist') + { + # Artist type relations + for my $rel (@{$relation->{relation}}) + { + # Search for producer or composer relations + $self->{curInfo}->{producer} .= $rel->{artist}->{name}.', ' + if $rel->{type} eq 'Producer'; + $self->{curInfo}->{composer} .= $rel->{artist}->{name}.', ' + if $rel->{type} eq 'Composer'; + } + } + elsif ($relation->{'target-type'} eq 'Url') + { + # Look for url type relations. Currently only jamendo works, but we should also cover the archive.org + # relations + for my $rel (@{$relation->{relation}}) + { + # Alternate cover art sites + if (($rel->{target} =~ m/jamendo.com/) && (!$self->{curInfo}->{cover})) + { + # Cover art should be on jamendo + $rel->{target} =~ /\/([0-9]+)$/; + my $id = $1; + if ($self->{bigPics}) + { + $self->{curInfo}->{cover} = "http://img.jamendo.com/albums/$id/covers/1.0.jpg"; + } + else + { + $self->{curInfo}->{cover} = "http://img.jamendo.com/albums/$id/covers/1.200.jpg"; + } + } + } + } + } + + $self->{curInfo}->{producer} =~ s/, $//; + $self->{curInfo}->{composer} =~ s/, $//; + + my $releaseDate; + my $releaseLabel; + my $releaseCountry; + my $releaseFormat; + my $releaseDateFromCompare='9999-12-12'; + for my $releaseEvent (@{$xml->{release}->{'release-event-list'}->{event}}) + { + my $releaseDateToCompare; + # Check if musicbrainz only has the year, if so, set things up so we'll prefer + # releases with the month & day over year-only releases + if (length($releaseEvent->{date}) == 4) + { + $releaseDateToCompare = $releaseEvent->{date}."-12-31"; + } + else + { + $releaseDateToCompare = $releaseEvent->{date}; + } + + if (($releaseDateToCompare lt $releaseDateFromCompare) || + (($releaseDateToCompare eq $releaseDateFromCompare) && + (($releaseEvent->{country} eq 'US') || ($releaseEvent->{country} eq 'GB')))) + { + # Find the earliest release event, which has a month & day + # Big call, but we're probably more correct choosing a US or UK release if there's two + # release events with the same date, so prioritise them + $releaseDate = $releaseEvent->{date}; + $releaseLabel = $releaseEvent->{label}->{name} + if $releaseEvent->{label}; + $releaseCountry = code2country($releaseEvent->{country}); + $releaseFormat = $releaseEvent->{format}; + $releaseDateFromCompare = $releaseDateToCompare; + } + } + + $self->{curInfo}->{release} = $releaseDate; + $self->{curInfo}->{label} = $releaseLabel; + $self->{curInfo}->{origin} = $releaseCountry; + $self->{curInfo}->{format} = $releaseFormat; + + for my $track(@{$xml->{release}->{'track-list'}->{track}}) + { + $self->addTrack($track->{title}, $track->{duration} / 1000); + } + $self->{curInfo}->{tracks} = $self->getTracks; + $self->{curInfo}->{running} = $self->getTotalTime; + + for my $genre(@{$xml->{release}->{'tag-list'}->{tag}}) + { + # Capitalize first letter of each word + $genre->{content} =~ s/\b(\w+)\b/ucfirst($1)/ge; + # Only add genres if they have more then 1 vote, strips out a lot of + # weird/wrong tags + push @{$self->{curInfo}->{genre}}, [$genre->{content}] + if ($genre->{count} > 1); + } + + # If amazon artwork exists, use it + if (($xml->{release}->{asin}) && (!$self->{curInfo}->{cover})) + { + if ($self->{bigPics}) + { + $self->{curInfo}->{cover} = 'http://images.amazon.com/images/P/'.$xml->{release}->{asin}.'.01.LZZZZZZZ.jpg' + } + else + { + $self->{curInfo}->{cover} = 'http://images.amazon.com/images/P/'.$xml->{release}->{asin}.'.01.MZZZZZZZ.jpg' + } + } + } + } + + sub convertDate + { + my ($self, $date) = @_; + $date =~ /([0-9]{4})-?([0-9]{2})?-?([0-9]{2})?/; + return $3 .($3 ? '/' : '').$2.($2 ? '/' : '').$1; + } + + sub new + { + my $proto = shift; + my $class = ref($proto) || $proto; + my $self = $class->SUPER::new(); + bless ($self, $class); + + $self->{hasField} = { + title => 1, + artist => 1, + release => 1, + tracks => 1 + }; + + return $self; + } + + sub preProcess + { + my ($self, $html) = @_; + + return $html; + } + + sub decodeEntitiesWanted + { + return 0; + } + + sub getSearchUrl + { + my ($self, $word) = @_; + + my $key = ($self->{searchField} eq 'artist') ? 'artist' : 'title'; + return "http://musicbrainz.org/ws/1/release/?type=xml&$key=$word"; + } + + sub getItemUrl + { + my ($self, $url) = @_; + return $url if $url; + return "http://musicbrainz.org/"; + } + + sub changeUrl + { + my ($self, $url) = @_; + $url =~ s|http://musicbrainz.org/album/(.*?)\.html|http://musicbrainz.org/ws/1/release/$1?type=xml&inc=artist+tracks+release-events+artist-rels+url-rels+ratings+labels+tags|; + $url =~ s|http://musicbrainz.org/release/(.*?)\.html|http://musicbrainz.org/ws/1/release/$1?type=xml&inc=artist+tracks+release-events+artist-rels+url-rels+ratings+labels+tags|; + return $url; + } + + sub getName + { + return 'MusicBrainz'; + } + + sub getAuthor + { + return 'Tian'; + } + + sub getLang + { + return 'EN'; + } + + sub getCharset + { + my $self = shift; + + return "UTF-8"; + } + + sub getSearchCharset + { + my $self = shift; + + # Need urls to be double character encoded + return "utf8"; + } + + sub convertCharset + { + my ($self, $value) = @_; + return $value; + } + + sub getNotConverted + { + my $self = shift; + return []; + } + + sub getSearchFieldsArray + { + return ['title', 'artist']; + } + + sub isPreferred + { + # Return status of 2 means plugin is default regardless of user's language + return 2; + } +} + +1; |