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<?php
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/**
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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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 3 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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*
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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, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* TranslationTable.php
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*
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* @category Core
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* @package Core_Translation
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* @copyright Werner v.d.Decken <wkl@isteam.de>
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* @author Werner v.d.Decken <wkl@isteam.de>
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* @license http://www.gnu.org/licenses/gpl.html GPL License
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* @version 0.0.1
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* @revision $Revision: 2070 $
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* @link $HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/framework/TranslateAdaptorWbOldStyle.php $
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* @lastmodified $Date: 2014-01-03 02:21:42 +0100 (Fri, 03 Jan 2014) $
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* @since File available since 12.01.2013
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* @description Loads translation table from old languagefiles before WB-2.9.0.
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* Can handle Languagecodes like 'de_DE_BAY' (2ALPHA_2ALPHA_2-4ALNUM)
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*/
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class TranslateAdaptorWbOldStyle implements TranslateAdaptorInterface {
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protected $sAddon = '';
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protected $sFilePath = '';
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/**
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* Constructor
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* @param string descriptor of the Addon (i.e. '' || 'modules\myAddon'
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*/
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public function __construct($sAddon = '')
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{
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$this->sAddon = $sAddon;
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}
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/**
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* Load languagefile
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* @param string $sLangCode
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* @return array|bool an array of translations or FALSE on error
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*/
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public function loadLanguage($sLangCode)
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{
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$sLanguagePath = $this->_getAddonPath();
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$aTranslations = array();
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$sLangFile = strtolower($sLangCode.'.php');
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if( ($aDirContent = scandir($sLanguagePath)) !== false) {
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foreach($aDirContent as $sFile) {
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if($sLangFile === strtolower($sFile)) {
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$sLangFile = $sLanguagePath.$sFile;
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if(is_readable($sLangFile)) {
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$aTmp = $this->_importArrays($sLangFile);
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$aTranslations = array_merge($aTranslations, $aTmp);
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break;
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}
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}
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}
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}
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return (sizeof($aTranslations) > 0 ? $aTranslations : false);
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}
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/**
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* Find first existing language
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* @return string Code of first found basic language
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*/
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public function findFirstLanguage()
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{
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$sLanguagePath = $this->_getAddonPath();
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// search for first available and readable language file
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$sRetval = '';
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if(is_readable($sLanguagePath)) {
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$iterator = new DirectoryIterator($sLanguagePath);
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foreach ($iterator as $oFileInfo) {
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$sPattern = '/^[a-z]{2,3}\.php/siU';
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if(!preg_match($sPattern, $oFileInfo->getBasename())) { continue; }
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if($oFileInfo->isReadable()) {
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$sRetval = $oFileInfo->getBasename('.php');
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break;
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}
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}
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}
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return $sRetval;
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}
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/**
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* set path to translation files
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* @throws TranslationException
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*/
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private function _getAddonPath()
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{
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// set environment
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$sAddon = trim(str_replace('\\', '/', $this->sAddon), '/');
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$sAppDirname = str_replace('\\', '/', dirname(dirname(__FILE__))).'/';
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$sLanguagePath = $sAppDirname.$sAddon.'/languages/';
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if(is_dir($sLanguagePath) && is_readable($sLanguagePath)) {
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// valid directory found
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return $sLanguagePath;
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}
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if(preg_match('/^admin.*/sU', $sAddon))
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{
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// get used acp dirname
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$sTmp = trim(WbAdaptor::getInstance()->AcpDir, '/');
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// if path starts with 'admin/' then replace with used acp dirname
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$sLanguagePath = $sAppDirname.preg_replace('/^admin/sU', $sTmp, $sAddon).'/languages/';
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if(is_dir($sLanguagePath) && is_readable($sLanguagePath)) {
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// valid directory found
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return $sLanguagePath;
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}
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}
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throw new TranslationException('\''.$sAddon.'/languages\' is not a direcory or not readable!');
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}
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/**
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* Import language definitions into array
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* @param string load language from filename
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* @return array contains all found translations
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*/
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private function _importArrays($sLanguageFile)
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{
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// include the file
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include($sLanguageFile);
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// get all available loaded vars of this method
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$aAllVars = get_defined_vars();
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$aLangSections = array();
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$aLanguageTable = array();
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foreach($aAllVars as $key=>$value) {
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// extract the names of arrays from language file
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if(is_array($value)) {
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$aLangSections[] = $key;
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}
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}
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foreach($aLangSections as $sSection) {
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// walk through all arrays
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foreach(${$sSection} as $key => $value) {
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// and import all found translations
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if(!is_array($value)) {
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// skip all multiarray definitions from compatibility mode
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$aLanguageTable[$sSection.'_'.$key] = $value;
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}
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}
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}
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return $aLanguageTable;
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}
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} // end of class TranslateAdaptorWbOldStyle
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