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#====================================================================
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# LX-Office ERP
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# Copyright (C) 2004
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# Based on SQL-Ledger Version 2.1.9
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# Web http://www.lx-office.org
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#
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#=====================================================================
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# SQL-Ledger Accounting
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# Copyright (C) 1998-2002
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#
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# Author: Dieter Simader
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# Email: dsimader@sql-ledger.org
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# Web: http://www.sql-ledger.org
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#
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# Contributors: Thomas Bayen <bayen@gmx.de>
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# Antti Kaihola <akaihola@siba.fi>
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# Moritz Bunkus (tex code)
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#======================================================================
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#
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# Translations and number/date formatting
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#
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#======================================================================
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package Locale;
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use DateTime;
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use Encode;
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use List::Util qw(first);
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use List::MoreUtils qw(any);
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use SL::LXDebug;
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use SL::Common;
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use SL::Iconv;
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use SL::Inifile;
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use strict;
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my %locales_by_country;
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sub new {
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$main::lxdebug->enter_sub();
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my ($type, $country) = @_;
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$country ||= $::lx_office_conf{system}->{language};
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$country =~ s|.*/||;
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$country =~ s|\.||g;
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if (!$locales_by_country{$country}) {
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my $self = {};
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bless $self, $type;
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$self->_init($country);
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$locales_by_country{$country} = $self;
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}
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$main::lxdebug->leave_sub();
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return $locales_by_country{$country}
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}
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sub _init {
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my $self = shift;
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my $country = shift;
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$self->{charset} = Common::DEFAULT_CHARSET;
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$self->{countrycode} = $country;
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if ($country && -d "locale/$country") {
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local *IN;
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if (open(IN, "<", "locale/$country/all")) {
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my $code = join("", <IN>);
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eval($code);
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close(IN);
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}
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if (open IN, "<", "locale/$country/charset") {
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$self->{charset} = <IN>;
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close IN;
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chomp $self->{charset};
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}
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}
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my $db_charset = $::lx_office_conf{system}->{dbcharset} || Common::DEFAULT_CHARSET;
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$self->{is_utf8} = (any { lc($::lx_office_conf{system}->{dbcharset} || '') eq $_ } qw(utf8 utf-8 unicode)) ? 1 : 0;
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if ($self->{is_utf8}) {
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binmode STDOUT, ":utf8";
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binmode STDERR, ":utf8";
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}
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$self->{iconv} = SL::Iconv->new($self->{charset}, $db_charset);
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$self->{iconv_reverse} = SL::Iconv->new($db_charset, $self->{charset});
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$self->{iconv_english} = SL::Iconv->new('ASCII', $db_charset);
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$self->{iconv_iso8859} = SL::Iconv->new('ISO-8859-15', $db_charset);
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$self->{iconv_to_iso8859} = SL::Iconv->new($db_charset, 'ISO-8859-15');
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$self->{iconv_utf8} = SL::Iconv->new('UTF-8', $db_charset);
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$self->_read_special_chars_file($country);
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push @{ $self->{LONG_MONTH} },
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("January", "February", "March", "April",
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"May ", "June", "July", "August",
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"September", "October", "November", "December");
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push @{ $self->{SHORT_MONTH} },
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(qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec));
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}
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sub is_utf8 {
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my $self = shift;
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my $handle = shift;
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return $self->{is_utf8} && (!$handle || $handle->is_utf8);
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}
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sub _handle_markup {
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my $self = shift;
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my $str = shift;
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my $escaped = 0;
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my $new_str = '';
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for (my $i = 0; $i < length $str; $i++) {
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my $char = substr $str, $i, 1;
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if ($escaped) {
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if ($char eq 'n') {
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$new_str .= "\n";
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} elsif ($char eq 'r') {
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$new_str .= "\r";
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} elsif ($char eq 's') {
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$new_str .= ' ';
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} elsif ($char eq 'x') {
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$new_str .= chr(hex(substr($str, $i + 1, 2)));
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$i += 2;
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} else {
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$new_str .= $char;
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}
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$escaped = 0;
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} elsif ($char eq '\\') {
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$escaped = 1;
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} else {
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$new_str .= $char;
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}
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}
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return $new_str;
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}
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sub _read_special_chars_file {
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my $self = shift;
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my $country = shift;
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if (! -f "locale/$country/special_chars") {
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$self->{special_chars_map} = {};
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return;
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}
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$self->{special_chars_map} = Inifile->new("locale/$country/special_chars", 'verbatim' => 1);
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foreach my $format (keys %{ $self->{special_chars_map} }) {
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next if (($format eq 'FILE') || ($format eq 'ORDER') || (ref $self->{special_chars_map}->{$format} ne 'HASH'));
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if ($format ne lc $format) {
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$self->{special_chars_map}->{lc $format} = $self->{special_chars_map}->{$format};
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delete $self->{special_chars_map}->{$format};
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$format = lc $format;
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}
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my $scmap = $self->{special_chars_map}->{$format};
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my $order = $self->{iconv}->convert($scmap->{order});
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delete $scmap->{order};
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foreach my $key (keys %{ $scmap }) {
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$scmap->{$key} = $self->_handle_markup($self->{iconv}->convert($scmap->{$key}));
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my $new_key = $self->_handle_markup($self->{iconv}->convert($key));
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if ($key ne $new_key) {
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$scmap->{$new_key} = $scmap->{$key};
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delete $scmap->{$key};
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}
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}
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$self->{special_chars_map}->{"${format}-reverse"} = { reverse %{ $scmap } };
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$scmap->{order} = [ map { $self->_handle_markup($_) } split m/\s+/, $order ];
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$self->{special_chars_map}->{"${format}-reverse"}->{order} = [ grep { $_ } map { $scmap->{$_} } reverse @{ $scmap->{order} } ];
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}
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}
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sub text {
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my $self = shift;
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my $text = shift;
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return $text->translated if (ref($text) || '') eq 'SL::Locale::String';
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if ($self->{texts}->{$text}) {
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$text = $self->{iconv}->convert($self->{texts}->{$text});
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} else {
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$text = $self->{iconv_english}->convert($text);
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}
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if (@_) {
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$text = Form->format_string($text, @_);
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}
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return $text;
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}
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sub lang_to_locale {
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my ($self, $requested_lang) = @_;
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my $requested_locale;
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$requested_locale = 'de' if $requested_lang =~ m/^_(de|deu|ger)/i;
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$requested_locale = 'en' if $requested_lang =~ m/^_(en|uk|us|gr)/i;
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$requested_locale = 'fr' if $requested_lang =~ m/^_fr/i;
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$requested_locale ||= 'de';
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return $requested_locale;
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}
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sub findsub {
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$main::lxdebug->enter_sub();
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my ($self, $text) = @_;
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my $text_rev = lc $self->{iconv_reverse}->convert($text);
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$text_rev =~ s/[\s\-]+/_/g;
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if (!$self->{texts_reverse}) {
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$self->{texts_reverse} = { };
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while (my ($original, $translation) = each %{ $self->{texts} }) {
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$original = lc $original;
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$original =~ s/[^a-z0-9]/_/g;
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$original =~ s/_+/_/g;
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$translation = lc $translation;
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$translation =~ s/[\s\-]+/_/g;
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$self->{texts_reverse}->{$translation} ||= [ ];
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push @{ $self->{texts_reverse}->{$translation} }, $original;
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}
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}
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my $sub_name;
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$sub_name = first { defined(&{ "::${_}" }) } @{ $self->{texts_reverse}->{$text_rev} } if $self->{texts_reverse}->{$text_rev};
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$sub_name ||= $text_rev if ($text_rev =~ m/^[a-z][a-z0-9_]+$/) && defined &{ "::${text_rev}" };
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$main::form->error("$text not defined in locale/$self->{countrycode}/all") if !$sub_name;
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$main::lxdebug->leave_sub();
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return $sub_name;
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}
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sub date {
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$main::lxdebug->enter_sub();
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my ($self, $myconfig, $date, $longformat) = @_;
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if (!$date) {
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$main::lxdebug->leave_sub();
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return '';
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}
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my $longdate = "";
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my $longmonth = ($longformat) ? 'LONG_MONTH' : 'SHORT_MONTH';
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my ($spc, $yy, $mm, $dd);
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# get separator
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$spc = $myconfig->{dateformat};
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$spc =~ s/\w//g;
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$spc = substr($spc, 1, 1);
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if ($date =~ /\D/) {
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if ($myconfig->{dateformat} =~ /^yy/) {
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($yy, $mm, $dd) = split /\D/, $date;
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}
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if ($myconfig->{dateformat} =~ /^mm/) {
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($mm, $dd, $yy) = split /\D/, $date;
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}
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if ($myconfig->{dateformat} =~ /^dd/) {
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($dd, $mm, $yy) = split /\D/, $date;
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}
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} else {
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$date = substr($date, 2);
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($yy, $mm, $dd) = ($date =~ /(..)(..)(..)/);
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}
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$dd *= 1;
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$mm--;
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$yy = ($yy < 70) ? $yy + 2000 : $yy;
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$yy = ($yy >= 70 && $yy <= 99) ? $yy + 1900 : $yy;
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if ($myconfig->{dateformat} =~ /^dd/) {
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if (defined $longformat && $longformat == 0) {
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$mm++;
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$dd = "0$dd" if ($dd < 10);
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$mm = "0$mm" if ($mm < 10);
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$longdate = "$dd$spc$mm$spc$yy";
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} else {
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$longdate = "$dd";
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$longdate .= ($spc eq '.') ? ". " : " ";
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$longdate .= &text($self, $self->{$longmonth}[$mm]) . " $yy";
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}
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} elsif ($myconfig->{dateformat} eq "yyyy-mm-dd") {
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# Use German syntax with the ISO date style "yyyy-mm-dd" because
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# kivitendo is mainly used in Germany or German speaking countries.
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if (defined $longformat && $longformat == 0) {
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$mm++;
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$dd = "0$dd" if ($dd < 10);
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$mm = "0$mm" if ($mm < 10);
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$longdate = "$yy-$mm-$dd";
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} else {
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$longdate = "$dd. ";
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$longdate .= &text($self, $self->{$longmonth}[$mm]) . " $yy";
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}
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} else {
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if (defined $longformat && $longformat == 0) {
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$mm++;
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$dd = "0$dd" if ($dd < 10);
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$mm = "0$mm" if ($mm < 10);
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$longdate = "$mm$spc$dd$spc$yy";
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} else {
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$longdate = &text($self, $self->{$longmonth}[$mm]) . " $dd, $yy";
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}
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}
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$main::lxdebug->leave_sub();
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return $longdate;
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}
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sub parse_date {
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$main::lxdebug->enter_sub(2);
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my ($self, $myconfig, $date, $longformat) = @_;
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my ($spc, $yy, $mm, $dd);
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unless ($date) {
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$main::lxdebug->leave_sub(2);
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return ();
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}
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# get separator
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$spc = $myconfig->{dateformat};
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$spc =~ s/\w//g;
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$spc = substr($spc, 1, 1);
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if ($date =~ /\D/) {
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if ($myconfig->{dateformat} =~ /^yy/) {
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($yy, $mm, $dd) = split /\D/, $date;
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} elsif ($myconfig->{dateformat} =~ /^mm/) {
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($mm, $dd, $yy) = split /\D/, $date;
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} elsif ($myconfig->{dateformat} =~ /^dd/) {
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($dd, $mm, $yy) = split /\D/, $date;
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}
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} else {
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$date = substr($date, 2);
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($yy, $mm, $dd) = ($date =~ /(..)(..)(..)/);
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}
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$dd *= 1;
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$mm *= 1;
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$yy = ($yy < 70) ? $yy + 2000 : $yy;
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$yy = ($yy >= 70 && $yy <= 99) ? $yy + 1900 : $yy;
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$main::lxdebug->leave_sub(2);
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return ($yy, $mm, $dd);
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}
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sub parse_date_to_object {
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my $self = shift;
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my ($yy, $mm, $dd) = $self->parse_date(@_);
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return $yy && $mm && $dd ? DateTime->new(year => $yy, month => $mm, day => $dd) : undef;
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}
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sub format_date_object {
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my ($self, $datetime, %params) = @_;
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my $format = $::myconfig{dateformat} || 'yyyy-mm-dd';
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$format =~ s/yy(?:yy)?/\%Y/;
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$format =~ s/mm/\%m/;
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$format =~ s/dd/\%d/;
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my $precision = $params{precision} || 'day';
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$precision =~ s/s$//;
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my %precision_spec_map = (
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second => '%H:%M:%S',
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minute => '%H:%M',
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hour => '%H',
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);
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$format .= ' ' . $precision_spec_map{$precision} if $precision_spec_map{$precision};
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return $datetime->strftime($format);
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}
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sub reformat_date {
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$main::lxdebug->enter_sub(2);
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my ($self, $myconfig, $date, $output_format, $longformat) = @_;
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$main::lxdebug->leave_sub(2) and return "" unless ($date);
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my ($yy, $mm, $dd) = $self->parse_date($myconfig, $date);
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$output_format =~ /d+/;
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substr($output_format, $-[0], $+[0] - $-[0]) =
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sprintf("%0" . (length($&)) . "d", $dd);
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$output_format =~ /m+/;
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substr($output_format, $-[0], $+[0] - $-[0]) =
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sprintf("%0" . (length($&)) . "d", $mm);
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$output_format =~ /y+/;
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substr($output_format, $-[0], $+[0] - $-[0]) = $yy;
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$main::lxdebug->leave_sub(2);
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return $output_format;
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}
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sub format_date {
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$main::lxdebug->enter_sub();
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my $self = shift;
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my $myconfig = shift;
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my $yy = shift;
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my $mm = shift;
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my $dd = shift;
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my $yy_len = shift || 4;
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($yy, $mm, $dd) = ($yy->year, $yy->month, $yy->day) if ref $yy eq 'DateTime';
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$main::lxdebug->leave_sub() and return "" unless $yy && $mm && $dd;
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$yy = $yy % 100 if 2 == $yy_len;
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my $format = ref $myconfig eq '' ? "$myconfig" : $myconfig->{dateformat};
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$format =~ s{ d+ }{ sprintf("%0" . (length($&)) . "d", $dd) }gex;
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$format =~ s{ m+ }{ sprintf("%0" . (length($&)) . "d", $mm) }gex;
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$format =~ s{ y+ }{ sprintf("%0${yy_len}d", $yy) }gex;
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$main::lxdebug->leave_sub();
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return $format;
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}
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sub quote_special_chars {
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my $self = shift;
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my $format = lc shift;
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my $string = shift;
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if ($self->{special_chars_map} && $self->{special_chars_map}->{$format} && $self->{special_chars_map}->{$format}->{order}) {
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my $scmap = $self->{special_chars_map}->{$format};
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map { $string =~ s/\Q${_}\E/$scmap->{$_}/g } @{ $scmap->{order} };
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}
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return $string;
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}
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|
|
sub unquote_special_chars {
|
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my $self = shift;
|
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my $format = shift;
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return $self->quote_special_chars("${format}-reverse", shift);
|
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}
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|
|
|
sub remap_special_chars {
|
|
my $self = shift;
|
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my $src_format = shift;
|
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my $dst_format = shift;
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return $self->quote_special_chars($dst_format, $self->quote_special_chars("${src_format}-reverse", shift));
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}
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|
sub raw_io_active {
|
|
my $self = shift;
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|
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return !!$self->{raw_io_active};
|
|
}
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|
|
|
sub with_raw_io {
|
|
my $self = shift;
|
|
my $fh = shift;
|
|
my $code = shift;
|
|
|
|
$self->{raw_io_active} = 1;
|
|
binmode $fh, ":raw";
|
|
$code->();
|
|
binmode $fh, ":utf8" if $self->is_utf8;
|
|
$self->{raw_io_active} = 0;
|
|
}
|
|
|
|
sub set_numberformat_wo_thousands_separator {
|
|
my $self = shift;
|
|
my $myconfig = shift || \%::myconfig;
|
|
|
|
$self->{saved_numberformat} = $myconfig->{numberformat};
|
|
$myconfig->{numberformat} =~ s/^1[,\.]/1/;
|
|
}
|
|
|
|
sub restore_numberformat {
|
|
my $self = shift;
|
|
my $myconfig = shift || \%::myconfig;
|
|
|
|
$myconfig->{numberformat} = $self->{saved_numberformat} if $self->{saved_numberformat};
|
|
}
|
|
|
|
sub get_local_time_zone {
|
|
my $self = shift;
|
|
$self->{local_time_zone} ||= DateTime::TimeZone->new(name => 'local');
|
|
return $self->{local_time_zone};
|
|
}
|
|
|
|
sub language_join {
|
|
my ($self, $items, %params) = @_;
|
|
|
|
$items ||= [];
|
|
$params{conjunction} ||= $::locale->text('and');
|
|
my $num = scalar @{ $items };
|
|
|
|
return 0 == $num ? ''
|
|
: 1 == $num ? $items->[0]
|
|
: join(', ', @{ $items }[0..$num - 2]) . ' ' . $params{conjunction} . ' ' . $items->[$num - 1];
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=pod
|
|
|
|
=encoding utf8
|
|
|
|
=head1 NAME
|
|
|
|
Locale - Functions for dealing with locale-dependent information
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
use Locale;
|
|
use DateTime;
|
|
|
|
my $locale = Locale->new('de');
|
|
my $now = DateTime->now_local;
|
|
print "Current date and time: ", $::locale->format_date_object($now, precision => 'second'), "\n";
|
|
|
|
=head1 OVERVIEW
|
|
|
|
TODO: write overview
|
|
|
|
=head1 FUNCTIONS
|
|
|
|
=over 4
|
|
|
|
=item C<date>
|
|
|
|
TODO: Describe date
|
|
|
|
=item C<findsub>
|
|
|
|
TODO: Describe findsub
|
|
|
|
=item C<format_date>
|
|
|
|
TODO: Describe format_date
|
|
|
|
=item C<format_date_object $datetime, %params>
|
|
|
|
Formats the C<$datetime> object accoring to the user's locale setting.
|
|
|
|
The parameter C<precision> can control whether or not the time
|
|
component is formatted as well:
|
|
|
|
=over 4
|
|
|
|
=item * C<day>
|
|
|
|
Only format the year, month and day. This is also the default.
|
|
|
|
=item * C<hour>
|
|
|
|
Add the hour to the date.
|
|
|
|
=item * C<minute>
|
|
|
|
Add hour:minute to the date.
|
|
|
|
=item * C<second>
|
|
|
|
Add hour:minute:second to the date.
|
|
|
|
=back
|
|
|
|
=item C<get_local_time_zone>
|
|
|
|
TODO: Describe get_local_time_zone
|
|
|
|
=item C<is_utf8>
|
|
|
|
TODO: Describe is_utf8
|
|
|
|
=item C<lang_to_locale>
|
|
|
|
TODO: Describe lang_to_locale
|
|
|
|
=item C<new>
|
|
|
|
TODO: Describe new
|
|
|
|
=item C<parse_date>
|
|
|
|
TODO: Describe parse_date
|
|
|
|
=item C<parse_date_to_object>
|
|
|
|
TODO: Describe parse_date_to_object
|
|
|
|
=item C<quote_special_chars>
|
|
|
|
TODO: Describe quote_special_chars
|
|
|
|
=item C<raw_io_active>
|
|
|
|
TODO: Describe raw_io_active
|
|
|
|
=item C<reformat_date>
|
|
|
|
TODO: Describe reformat_date
|
|
|
|
=item C<remap_special_chars>
|
|
|
|
TODO: Describe remap_special_chars
|
|
|
|
=item C<restore_numberformat>
|
|
|
|
TODO: Describe restore_numberformat
|
|
|
|
=item C<set_numberformat_wo_thousands_separator>
|
|
|
|
TODO: Describe set_numberformat_wo_thousands_separator
|
|
|
|
=item C<text>
|
|
|
|
TODO: Describe text
|
|
|
|
=item C<unquote_special_chars>
|
|
|
|
TODO: Describe unquote_special_chars
|
|
|
|
=item C<with_raw_io>
|
|
|
|
TODO: Describe with_raw_io
|
|
|
|
=back
|
|
|
|
=head1 BUGS
|
|
|
|
Nothing here yet.
|
|
|
|
=head1 AUTHOR
|
|
|
|
Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>
|
|
|
|
=cut
|