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package Petal::TranslationService::Gettext; |
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use Petal::TranslationService::MOFile; |
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use warnings; |
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use strict; |
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sub new |
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{ |
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my $class = shift; |
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return bless { |
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# defaults... |
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locale_dir => '/usr/share/locale', |
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target_lang => 'en', |
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# optional overriding args |
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@_, |
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}, $class; |
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} |
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sub maketext |
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{ |
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my $self = shift; |
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my $tsrv = $self->mo_file_translation_service(); |
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ref $tsrv and return $tsrv->maketext (@_); |
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return; |
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} |
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sub target_lang |
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{ |
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my $self = shift; |
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$self->{target_lang} =~ s/-/_/; |
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return $self->{target_lang}; |
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} |
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sub mo_file_translation_service |
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{ |
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my $self = shift; |
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my $domain = $Petal::I18N::Domain || 'default'; |
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$self->{mo_file_tranlation_services} ||= {}; |
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$self->{mo_file_tranlation_services}->{$domain} ||= $self->_mo_file_translation_service(); |
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return $self->{mo_file_tranlation_services}->{$domain}; |
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} |
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sub _mo_file_translation_service |
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{ |
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my $self = shift; |
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my $target_lang = $self->target_lang() || die 'target_lang() returned undef'; |
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my $domain = $Petal::I18N::Domain || 'default'; |
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my $res = undef; |
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$res = $self->_instanciate_mo_file_tranlation_service_if_file_exists ($target_lang); |
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100
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$res && return $res; |
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$target_lang =~ s/_.*$//; |
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$res = $self->_instanciate_mo_file_tranlation_service_if_file_exists ($target_lang); |
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1
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$res && return $res; |
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1
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return '__none__'; |
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} |
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66
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sub _instanciate_mo_file_tranlation_service_if_file_exists |
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{ |
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4
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4
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6
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my $self = shift; |
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4
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my $target_lang = $self->{target_lang}; |
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4
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50
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my $domain = $Petal::I18N::Domain || 'default'; |
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4
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my $locale_dir = $self->{locale_dir}; |
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4
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$locale_dir =~ s/\/$//; |
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75
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4
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my $mo_file_relative_path = "/$target_lang/LC_MESSAGES/$domain.mo"; |
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4
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8
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my $mo_file_absolute_path = $locale_dir . $mo_file_relative_path; |
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78
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4
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100
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102
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-e $mo_file_absolute_path or return; |
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2
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20
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return Petal::TranslationService::MOFile->new ($mo_file_absolute_path); |
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} |
81
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82
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83
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1; |
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85
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__END__ |