# 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
-# 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.
+# Koha 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 3 of the License, or
+# (at your option) any later version.
#
-# Koha 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.
+# Koha 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 Koha; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
use strict;
use CGI;
use List::MoreUtils qw( any );
use C4::Context;
-use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $DEBUG);
-
-eval {
- if (C4::Context->ismemcached) {
- require Memoize::Memcached;
- import Memoize::Memcached qw(memoize_memcached);
-
- memoize_memcached('getTranslatedLanguages', memcached => C4::Context->memcached);
- memoize_memcached('getFrameworkLanguages' , memcached => C4::Context->memcached);
- memoize_memcached('getAllLanguages', memcached => C4::Context->memcached);
- }
-};
+use Koha::Cache::Memory::Lite;
+use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $DEBUG);
BEGIN {
- $VERSION = 3.07.00.049;
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(
$language_subtag_registry->{language_description} = $language_descriptions->{description};
}
}
- if ( !$language_list || index ( $language_list, $language_subtag_registry->{ iso639_2_code } ) >= 0) {
+ # Do not push unless valid iso639-2 code
+ if ( $language_subtag_registry->{ iso639_2_code } and ( !$language_list || index ( $language_list, $language_subtag_registry->{ iso639_2_code } ) >= 0) ) {
push @languages_loop, $language_subtag_registry;
}
}
push ( @{ $language_groups->{$language_subtags_hashref->{language}} }, $language_subtags_hashref );
}
# $key is a language subtag like 'en'
- while( my ($key, $value) = each %$language_groups) {
+ my %idx = map { $enabled_languages->[$_] => $_ } reverse 0 .. @$enabled_languages-1;
+ my @ordered_keys = sort {
+ my $aa = $language_groups->{$a}->[0]->{rfc4646_subtag};
+ my $bb = $language_groups->{$b}->[0]->{rfc4646_subtag};
+ ( exists $idx{$aa} and exists $idx{$bb} and ( $idx{$aa} cmp $idx{$bb} ) )
+ || ( exists $idx{$aa} and exists $idx{$bb} )
+ || exists $idx{$bb}
+ } keys %$language_groups;
+
+ for my $key ( @ordered_keys ) {
+ my $value = $language_groups->{$key};
# is this language group enabled? are any of the languages within it enabled?
my $enabled;
for my $enabled_language (@enabled_languages) {
sub getlanguage {
my ($cgi) = @_;
+ my $memory_cache = Koha::Cache::Memory::Lite->get_instance();
+ my $cache_key = "getlanguage";
+ unless ( $cgi and $cgi->param('language') ) {
+ my $cached = $memory_cache->get_from_cache($cache_key);
+ return $cached if $cached;
+ }
+
$cgi //= new CGI;
my $interface = C4::Context->interface;
+ my $theme = C4::Context->preference( ( $interface eq 'opac' ) ? 'opacthemes' : 'template' );
my $language;
my $preference_to_check =
$interface eq 'intranet' ? 'language' : 'opaclanguages';
# Get the available/valid languages list
- my @languages = split /,/, C4::Context->preference($preference_to_check);
+ my @languages;
+ my $preference_value = C4::Context->preference($preference_to_check);
+ if ($preference_value) {
+ @languages = split /,/, $preference_value;
+ }
# Chose language from the URL
- $language = $cgi->param( 'language' );
- if ( defined $language && any { $_ eq $language } @languages) {
- return $language;
+ my $cgi_param_language = $cgi->param( 'language' );
+ if ( defined $cgi_param_language && any { $_ eq $cgi_param_language } @languages) {
+ $language = $cgi_param_language;
}
# cookie
- if ($language = $cgi->cookie('KohaOpacLanguage') ) {
- $language =~ s/[^a-zA-Z_-]*//; # sanitize cookie
+ if (not $language and my $cgi_cookie_language = $cgi->cookie('KohaOpacLanguage') ) {
+ ( $language = $cgi_cookie_language ) =~ s/[^a-zA-Z_-]*//; # sanitize cookie
}
# HTTP_ACCEPT_LANGUAGE
if ( !$language && $ENV{HTTP_ACCEPT_LANGUAGE} ) {
$language = accept_language( $ENV{HTTP_ACCEPT_LANGUAGE},
- getTranslatedLanguages( $interface, 'prog' ) );
+ getTranslatedLanguages( $interface, $theme ) );
}
# Ignore a lang not selected in sysprefs
- if ( $language && any { $_ eq $language } @languages ) {
- return $language;
+ if ( $language && not any { $_ eq $language } @languages ) {
+ $language = undef;
}
# Pick the first selected syspref language
- $language = shift @languages;
- return $language if $language;
+ $language = shift @languages unless $language;
# Fall back to English if necessary
- return 'en';
+ $language ||= 'en';
+
+ $memory_cache->set_in_cache( $cache_key, $language );
+ return $language;
}
1;
projects / koha.git / blobdiff