package Locale;
+use DateTime;
+use Encode;
+use List::Util qw(first);
+use List::MoreUtils qw(any);
+
use SL::LXDebug;
+use SL::Common;
+use SL::Iconv;
+use SL::Inifile;
+
+use strict;
+
+my %locales_by_country;
sub new {
$main::lxdebug->enter_sub();
- my ($type, $country, $NLS_file) = @_;
- my $self = {};
+ my ($type, $country) = @_;
+
+ $country ||= $::language;
+ $country =~ s|.*/||;
+ $country =~ s|\.||g;
+
+ if (!$locales_by_country{$country}) {
+ my $self = {};
+ bless $self, $type;
+
+ $self->_init($country);
+
+ $locales_by_country{$country} = $self;
+ }
+
+ $main::lxdebug->leave_sub();
+
+ return $locales_by_country{$country}
+}
+
+sub _init {
+ my $self = shift;
+ my $country = shift;
+
+ $self->{charset} = Common::DEFAULT_CHARSET;
+ $self->{countrycode} = $country;
if ($country && -d "locale/$country") {
local *IN;
- $self->{countrycode} = $country;
- if (open(IN, "locale/$country/$NLS_file")) {
+ if (open(IN, "<", "locale/$country/all")) {
my $code = join("", <IN>);
eval($code);
close(IN);
}
+
+ if (open IN, "<", "locale/$country/charset") {
+ $self->{charset} = <IN>;
+ close IN;
+
+ chomp $self->{charset};
+ }
}
- $self->{NLS_file} = $NLS_file;
+ my $db_charset = $main::dbcharset || Common::DEFAULT_CHARSET;
+ $self->{is_utf8} = (any { lc($::dbcharset || '') eq $_ } qw(utf8 utf-8 unicode)) ? 1 : 0;
+
+ if ($self->{is_utf8}) {
+ binmode STDOUT, ":utf8";
+ binmode STDERR, ":utf8";
+ }
+
+ $self->{iconv} = SL::Iconv->new($self->{charset}, $db_charset);
+ $self->{iconv_reverse} = SL::Iconv->new($db_charset, $self->{charset});
+ $self->{iconv_english} = SL::Iconv->new('ASCII', $db_charset);
+ $self->{iconv_iso8859} = SL::Iconv->new('ISO-8859-15', $db_charset);
+ $self->{iconv_to_iso8859} = SL::Iconv->new($db_charset, 'ISO-8859-15');
+ $self->{iconv_utf8} = SL::Iconv->new('UTF-8', $db_charset);
+
+ $self->_read_special_chars_file($country);
push @{ $self->{LONG_MONTH} },
("January", "February", "March", "April",
"September", "October", "November", "December");
push @{ $self->{SHORT_MONTH} },
(qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec));
+}
- $main::lxdebug->leave_sub();
+sub is_utf8 {
+ my $self = shift;
+ my $handle = shift;
+ return $self->{is_utf8} && (!$handle || $handle->is_utf8);
+}
+
+sub _handle_markup {
+ my $self = shift;
+ my $str = shift;
+
+ my $escaped = 0;
+ my $new_str = '';
+
+ for (my $i = 0; $i < length $str; $i++) {
+ my $char = substr $str, $i, 1;
+
+ if ($escaped) {
+ if ($char eq 'n') {
+ $new_str .= "\n";
+
+ } elsif ($char eq 'r') {
+ $new_str .= "\r";
- bless $self, $type;
+ } elsif ($char eq 's') {
+ $new_str .= ' ';
+
+ } elsif ($char eq 'x') {
+ $new_str .= chr(hex(substr($str, $i + 1, 2)));
+ $i += 2;
+
+ } else {
+ $new_str .= $char;
+ }
+
+ $escaped = 0;
+
+ } elsif ($char eq '\\') {
+ $escaped = 1;
+
+ } else {
+ $new_str .= $char;
+ }
+ }
+
+ return $new_str;
+}
+
+sub _read_special_chars_file {
+ my $self = shift;
+ my $country = shift;
+
+ if (! -f "locale/$country/special_chars") {
+ $self->{special_chars_map} = {};
+ return;
+ }
+
+ $self->{special_chars_map} = Inifile->new("locale/$country/special_chars", 'verbatim' => 1);
+
+ foreach my $format (keys %{ $self->{special_chars_map} }) {
+ next if (($format eq 'FILE') || ($format eq 'ORDER') || (ref $self->{special_chars_map}->{$format} ne 'HASH'));
+
+ if ($format ne lc $format) {
+ $self->{special_chars_map}->{lc $format} = $self->{special_chars_map}->{$format};
+ delete $self->{special_chars_map}->{$format};
+ $format = lc $format;
+ }
+
+ my $scmap = $self->{special_chars_map}->{$format};
+ my $order = $self->{iconv}->convert($scmap->{order});
+ delete $scmap->{order};
+
+ foreach my $key (keys %{ $scmap }) {
+ $scmap->{$key} = $self->_handle_markup($self->{iconv}->convert($scmap->{$key}));
+
+ my $new_key = $self->_handle_markup($self->{iconv}->convert($key));
+
+ if ($key ne $new_key) {
+ $scmap->{$new_key} = $scmap->{$key};
+ delete $scmap->{$key};
+ }
+ }
+
+ $self->{special_chars_map}->{"${format}-reverse"} = { reverse %{ $scmap } };
+
+ $scmap->{order} = [ map { $self->_handle_markup($_) } split m/\s+/, $order ];
+ $self->{special_chars_map}->{"${format}-reverse"}->{order} = [ grep { $_ } map { $scmap->{$_} } reverse @{ $scmap->{order} } ];
+ }
}
sub text {
- my ($self, $text) = @_;
+ my $self = shift;
+ my $text = shift;
+
+ if ($self->{texts}->{$text}) {
+ $text = $self->{iconv}->convert($self->{texts}->{$text});
+ } else {
+ $text = $self->{iconv_english}->convert($text);
+ }
- return (exists $self->{texts}{$text}) ? $self->{texts}{$text} : $text;
+ if (@_) {
+ $text = Form->format_string($text, @_);
+ }
+
+ return $text;
}
sub findsub {
$main::lxdebug->enter_sub();
my ($self, $text) = @_;
+ my $text_rev = lc $self->{iconv_reverse}->convert($text);
+ $text_rev =~ s/[\s\-]+/_/g;
- if (exists $self->{subs}{$text}) {
- $text = $self->{subs}{$text};
- } else {
- if ($self->{countrycode} && $self->{NLS_file}) {
- Form->error(
- "$text not defined in locale/$self->{countrycode}/$self->{NLS_file}");
+ if (!$self->{texts_reverse}) {
+ $self->{texts_reverse} = { };
+ while (my ($original, $translation) = each %{ $self->{texts} }) {
+ $original = lc $original;
+ $original =~ s/[^a-z0-9]/_/g;
+ $original =~ s/_+/_/g;
+
+ $translation = lc $translation;
+ $translation =~ s/[\s\-]+/_/g;
+
+ $self->{texts_reverse}->{$translation} ||= [ ];
+ push @{ $self->{texts_reverse}->{$translation} }, $original;
}
}
+ my $sub_name;
+ $sub_name = first { defined(&{ "::${_}" }) } @{ $self->{texts_reverse}->{$text_rev} } if $self->{texts_reverse}->{$text_rev};
+ $sub_name ||= $text_rev if ($text_rev =~ m/^[a-z][a-z0-9_]+$/) && defined &{ "::${text_rev}" };
+
+ $main::form->error("$text not defined in locale/$self->{countrycode}/all") if !$sub_name;
+
$main::lxdebug->leave_sub();
- return $text;
+ return $sub_name;
}
sub date {
my $longdate = "";
my $longmonth = ($longformat) ? 'LONG_MONTH' : 'SHORT_MONTH';
+ my ($spc, $yy, $mm, $dd);
+
if ($date) {
# get separator
$main::lxdebug->enter_sub();
my ($self, $myconfig, $date, $longformat) = @_;
+ my ($spc, $yy, $mm, $dd);
unless ($date) {
$main::lxdebug->leave_sub();
return ($yy, $mm, $dd);
}
+sub parse_date_to_object {
+ my $self = shift;
+ my ($yy, $mm, $dd) = $self->parse_date(@_);
+
+ return $yy && $mm && $dd ? DateTime->new(year => $yy, month => $mm, day => $dd) : undef;
+}
+
sub reformat_date {
$main::lxdebug->enter_sub();
sprintf("%0" . (length($&)) . "d", $mm);
$output_format =~ /y+/;
- if (length($&) == 2) {
- $yy -= $yy >= 2000 ? 2000 : 1900;
- }
- substr($output_format, $-[0], $+[0] - $-[0]) =
- sprintf("%0" . (length($&)) . "d", $yy);
+ substr($output_format, $-[0], $+[0] - $-[0]) = $yy;
$main::lxdebug->leave_sub();
return $output_format;
}
+sub format_date {
+ $main::lxdebug->enter_sub();
+
+ my $self = shift;
+ my $myconfig = shift;
+ my $yy = shift;
+ my $mm = shift;
+ my $dd = shift;
+ my $yy_len = shift || 4;
+
+ ($yy, $mm, $dd) = ($yy->year, $yy->month, $yy->day) if ref $yy eq 'DateTime';
+
+ $main::lxdebug->leave_sub() and return "" unless $yy && $mm && $dd;
+
+ $yy = $yy % 100 if 2 == $yy_len;
+
+ my $format = ref $myconfig eq '' ? "$myconfig" : $myconfig->{dateformat};
+ $format =~ s{ d+ }{ sprintf("%0" . (length($&)) . "d", $dd) }gex;
+ $format =~ s{ m+ }{ sprintf("%0" . (length($&)) . "d", $mm) }gex;
+ $format =~ s{ y+ }{ sprintf("%0${yy_len}d", $yy) }gex;
+
+ $main::lxdebug->leave_sub();
+
+ return $format;
+}
+
+sub quote_special_chars {
+ my $self = shift;
+ my $format = lc shift;
+ my $string = shift;
+
+ if ($self->{special_chars_map} && $self->{special_chars_map}->{$format} && $self->{special_chars_map}->{$format}->{order}) {
+ my $scmap = $self->{special_chars_map}->{$format};
+
+ map { $string =~ s/\Q${_}\E/$scmap->{$_}/g } @{ $scmap->{order} };
+ }
+
+ return $string;
+}
+
+sub unquote_special_chars {
+ my $self = shift;
+ my $format = shift;
+
+ return $self->quote_special_chars("${format}-reverse", shift);
+}
+
+sub remap_special_chars {
+ my $self = shift;
+ my $src_format = shift;
+ my $dst_format = shift;
+
+ return $self->quote_special_chars($dst_format, $self->quote_special_chars("${src_format}-reverse", shift));
+}
+
+sub raw_io_active {
+ my $self = shift;
+
+ return !!$self->{raw_io_active};
+}
+
+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};
+}
+
1;