# Copyright 2006 (C) LibLime
# Joshua Ferraro <jmf@liblime.com>
-#
+# Portions Copyright 2009 Chris Cormack and the Koha Dev Team
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# 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
-# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
-# Suite 330, Boston, MA 02111-1307 USA
+# You should have received a copy of the GNU General Public License along
+# with Koha; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
use strict;
-use warnings; #FIXME: turn off warnings before release
+#use warnings; FIXME - Bug 2505
use Carp;
use C4::Context;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $DEBUG);
+eval {
+ my $servers = C4::Context->config('memcached_servers');
+ if ($servers) {
+ require Memoize::Memcached;
+ import Memoize::Memcached qw(memoize_memcached);
+
+ my $memcached = {
+ servers => [ $servers ],
+ key_prefix => C4::Context->config('memcached_namespace') || 'koha',
+ };
+
+ memoize_memcached('getTranslatedLanguages', memcached => $memcached, expire_time => 600); #cache for 10 minutes
+ memoize_memcached('getFrameworkLanguages' , memcached => $memcached, expire_time => 600);
+ memoize_memcached('getAllLanguages', memcached => $memcached, expire_time => 600);
+ }
+};
+
+use Memoize;
+memoize('getTranslatedLanguages');
+memoize('getFrameworkLanguages');
+memoize('getAllLanguages');
+
BEGIN {
$VERSION = 3.00;
require Exporter;
=head1 DESCRIPTION
+=cut
+
=head1 FUNCTIONS
=head2 getFrameworkLanguages
Returns a reference to an array of hashes:
my $languages = getTranslatedLanguages();
- print "Available translated langauges:\n";
+ print "Available translated languages:\n";
for my $language(@$trlanguages) {
print "$language->{language_code}\n"; # language code in iso 639-2
print "$language->{language_name}\n"; # language name in native script
=cut
sub getTranslatedLanguages {
- my ($interface, $theme, $current_language) = @_;
+ my ($interface, $theme, $current_language, $which) = @_;
my $htdocs;
my $all_languages = getAllLanguages();
my @languages;
- my $lang;
-
+ my @enabled_languages;
+
if ($interface && $interface eq 'opac' ) {
+ @enabled_languages = split ",", C4::Context->preference('opaclanguages');
$htdocs = C4::Context->config('opachtdocs');
if ( $theme and -d "$htdocs/$theme" ) {
(@languages) = _get_language_dirs($htdocs,$theme);
- return _build_languages_arrayref($all_languages,\@languages,$current_language);
}
else {
for my $theme ( _get_themes('opac') ) {
push @languages, _get_language_dirs($htdocs,$theme);
}
- return _build_languages_arrayref($all_languages,\@languages,$current_language);
}
}
elsif ($interface && $interface eq 'intranet' ) {
+ @enabled_languages = split ",", C4::Context->preference('language');
$htdocs = C4::Context->config('intrahtdocs');
if ( $theme and -d "$htdocs/$theme" ) {
@languages = _get_language_dirs($htdocs,$theme);
- return _build_languages_arrayref($all_languages,\@languages,$current_language);
}
else {
foreach my $theme ( _get_themes('intranet') ) {
push @languages, _get_language_dirs($htdocs,$theme);
}
- return _build_languages_arrayref($all_languages,\@languages,$current_language);
}
}
else {
+ @enabled_languages = split ",", C4::Context->preference('opaclanguages');
my $htdocs = C4::Context->config('intrahtdocs');
foreach my $theme ( _get_themes('intranet') ) {
push @languages, _get_language_dirs($htdocs,$theme);
foreach my $theme ( _get_themes('opac') ) {
push @languages, _get_language_dirs($htdocs,$theme);
}
- return _build_languages_arrayref($all_languages,\@languages,$current_language);
+ my %seen;
+ $seen{$_}++ for @languages;
+ @languages = keys %seen;
}
+ return _build_languages_arrayref($all_languages,\@languages,$current_language,\@enabled_languages);
}
=head2 getAllLanguages
Returns a reference to an array of hashes:
my $alllanguages = getAllLanguages();
- print "Available translated langauges:\n";
+ print "Available translated languages:\n";
for my $language(@$alllanguages) {
print "$language->{language_code}\n";
print "$language->{language_name}\n";
sub getAllLanguages {
my @languages_loop;
my $dbh=C4::Context->dbh;
- my $current_language = 'en';
+ my $current_language = shift || 'en';
my $sth = $dbh->prepare('SELECT * FROM language_subtag_registry WHERE type=\'language\'');
$sth->execute();
while (my $language_subtag_registry = $sth->fetchrow_hashref) {
# pull out all the script descriptions for each language
- my $sth2= $dbh->prepare("SELECT * FROM language_descriptions LEFT JOIN language_rfc4646_to_iso639 on language_rfc4646_to_iso639.rfc4646_subtag = language_descriptions.subtag WHERE type='language' AND subtag =?");
- $sth2->execute($language_subtag_registry->{subtag});
+ my $sth2= $dbh->prepare("SELECT * FROM language_descriptions LEFT JOIN language_rfc4646_to_iso639 on language_rfc4646_to_iso639.rfc4646_subtag = language_descriptions.subtag WHERE type='language' AND subtag =? AND language_descriptions.lang = ?");
+ $sth2->execute($language_subtag_registry->{subtag},$current_language);
+
+ my $sth3 = $dbh->prepare("SELECT description FROM language_descriptions WHERE type='language' AND subtag=? AND lang=?");
# add the correct description info
while (my $language_descriptions = $sth2->fetchrow_hashref) {
- # fill in the ISO6329 code
- $language_subtag_registry->{iso639_2_code} = $language_descriptions->{iso639_2_code};
- $language_subtag_registry->{language_description} = $language_descriptions->{description};
+ $sth3->execute($language_subtag_registry->{subtag},$language_subtag_registry->{subtag});
+ my $native_description;
+ while (my $description = $sth3->fetchrow_hashref) {
+ $native_description = $description->{description};
+ }
+
+ # fill in the ISO6329 code
+ $language_subtag_registry->{iso639_2_code} = $language_descriptions->{iso639_2_code};
+ # fill in the native description of the language, as well as the current language's translation of that if it exists
+ if ($native_description) {
+ $language_subtag_registry->{language_description} = $native_description;
+ $language_subtag_registry->{language_description}.=" ($language_descriptions->{description})" if $language_descriptions->{description};
+ }
+ else {
+ $language_subtag_registry->{language_description} = $language_descriptions->{description};
+ }
}
push @languages_loop, $language_subtag_registry;
}
next if $lang_string =~/css$/;
next if $lang_string =~/CVS$/;
next if $lang_string =~/\.txt$/i; #Don't read the readme.txt !
- next if $lang_string =~/img|images/;
+ next if $lang_string =~/img|images|famfam|sound|pdf/;
push @lang_strings, $lang_string;
}
return (@lang_strings);
=cut
sub _build_languages_arrayref {
- my ($all_languages,$translated_languages,$current_language) = @_;
+ my ($all_languages,$translated_languages,$current_language,$enabled_languages) = @_;
my @translated_languages = @$translated_languages;
my @languages_loop; # the final reference to an array of hashrefs
+ my @enabled_languages = @$enabled_languages;
+ # how many languages are enabled, if one, take note, some contexts won't need to display it
my %seen_languages; # the language tags we've seen
my %found_languages;
my $language_groups;
my $current_language_regex = regex_lang_subtags($current_language);
# Loop through the translated languages
for my $translated_language (@translated_languages) {
-
# separate the language string into its subtag types
my $language_subtags_hashref = regex_lang_subtags($translated_language);
+
+ # is this language string 'enabled'?
+ for my $enabled_language (@enabled_languages) {
+ #warn "Checking out if $translated_language eq $enabled_language";
+ $language_subtags_hashref->{'enabled'} = 1 if $translated_language eq $enabled_language;
+ }
# group this language, key by langtag
$language_subtags_hashref->{'sublanguage_current'} = 1 if $translated_language eq $current_language;
}
# $key is a language subtag like 'en'
while( my ($key, $value) = each %$language_groups) {
+
+ # is this language group enabled? are any of the languages within it enabled?
+ my $enabled;
+ for my $enabled_language (@enabled_languages) {
+ my $regex_enabled_language = regex_lang_subtags($enabled_language);
+ $enabled = 1 if $key eq $regex_enabled_language->{language};
+ }
push @languages_loop, {
# this is only use if there is one
rfc4646_subtag => @$value[0]->{rfc4646_subtag},
sublanguages_loop => $value,
plural => $track_language_groups->{$key} >1 ? 1 : 0,
current => $current_language_regex->{language} eq $key ? 1 : 0,
+ group_enabled => $enabled,
};
}
return \@languages_loop;
sub accept_language {
# referenced http://search.cpan.org/src/CGILMORE/I18N-AcceptLanguage-1.04/lib/I18N/AcceptLanguage.pm
- # FIXME: since this is only used in Output.pm as of Jan 8 2008, maybe it should be IN Output.pm
my ($clientPreferences,$supportedLanguages) = @_;
my @languages = ();
if ($clientPreferences) {
# There should be no whitespace anways, but a cleanliness/sanity check
$clientPreferences =~ s/\s//g;
-
# Prepare the list of client-acceptable languages
foreach my $tag (split(/,/, $clientPreferences)) {
my ($language, $quality) = split(/\;/, $tag);
my %supportedLanguages = ();
my %secondaryLanguages = ();
foreach my $language (@$supportedLanguages) {
- # warn "Language supported: " . $language->{language_code};
- $supportedLanguages{lc($language->{language_code})} = $language->{language_code};
- if ($language->{language_code} =~ /^([^-]+)-?/) {
- $secondaryLanguages{lc($1)} = $language->{language_code};
+ # warn "Language supported: " . $language->{language};
+ my $subtag = $language->{rfc4646_subtag};
+ $supportedLanguages{lc($subtag)} = $subtag;
+ if ( $subtag =~ /^([^-]+)-?/ ) {
+ $secondaryLanguages{lc($1)} = $subtag;
}
}
projects / koha.git / blobdiff