74 lines
2.4 KiB
PHP
74 lines
2.4 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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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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*
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2008-2010 (original work) Deutsche Institut für Internationale Pädagogische Forschung (under the project TAO-TRANSFER);
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* 2009-2012 (update and modification) Public Research Centre Henri Tudor (under the project TAO-SUSTAIN & TAO-DEV);
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*
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*/
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/**
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* Aims at providing common utility methods for the tao::helpers::translation
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*
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* @access public
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* @author Jerome Bogaerts
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* @package tao
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* @since 2.2
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* @version 1.0
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*/
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class tao_helpers_translation_Utils
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{
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/**
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* Returns the default language of TAO.
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*
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* @access public
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* @author Jerome Bogaerts, <jerome.bogaerts@tudor.lu>
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* @return string
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*/
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public static function getDefaultLanguage()
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{
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$returnValue = (string) '';
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$returnValue = 'en-US';
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return (string) $returnValue;
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}
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/**
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* Get the availables locales for the current installation (from installed extensions).
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* @return string[] the list of all locales supported by the app (even though a locale is used in only one extension).
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*/
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public static function getAvailableLanguages()
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{
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$languages = [];
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foreach (common_ext_ExtensionsManager::singleton()->getInstalledExtensions() as $extension) {
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$localesDir = $extension->getDir() . 'locales/';
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foreach (glob($localesDir . '*') as $file) {
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if (is_dir($file) && file_exists($file . '/messages.po')) {
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$lang = basename($file);
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if (!in_array($lang, $languages)) {
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$languages[] = $lang;
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}
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}
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}
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}
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return $languages;
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}
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}
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