david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
96 lines
2.5 KiB
PHP
96 lines
2.5 KiB
PHP
<?php
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/**
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* @version $Id: helper.php 14401 2010-01-26 14:10:00Z louis $
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* @package Joomla.Framework
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* @subpackage Language
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* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
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* @license GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*/
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// Check to ensure this file is within the rest of the framework
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defined('JPATH_BASE') or die();
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/**
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* @package Joomla.Framework
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* @subpackage Language
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* @static
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* @since 1.5
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*/
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class JLanguageHelper
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{
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/**
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* Builds a list of the system languages which can be used in a select option
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*
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* @access public
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* @param string Client key for the area
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* @param string Base path to use
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* @param array An array of arrays ( text, value, selected )
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* @since 1.5
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*/
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function createLanguageList($actualLanguage, $basePath = JPATH_BASE, $caching = false)
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{
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$list = array ();
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// cache activation
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$langs = JLanguage::getKnownLanguages($basePath);
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foreach ($langs as $lang => $metadata)
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{
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$option = array ();
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$option['text'] = $metadata['name'];
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$option['value'] = $lang;
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if ($lang == $actualLanguage) {
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$option['selected'] = 'selected="selected"';
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}
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$list[] = $option;
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}
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return $list;
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}
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/**
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* Tries to detect the language
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*
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* @access public
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* @return string locale
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* @since 1.5
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*/
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function detectLanguage()
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{
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if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
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{
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$systemLangs = JLanguage::getKnownLanguages();
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$browserLangs = explode( ',', $_SERVER['HTTP_ACCEPT_LANGUAGE'] );
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foreach ($browserLangs as $browserLang)
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{
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// slice out the part before ; on first step, the part before - on second, place into array
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$browserLang = substr( $browserLang, 0, strcspn( $browserLang, ';' ) );
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$primary_browserLang = substr( $browserLang, 0, 2 );
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foreach($systemLangs as $systemLang => $metadata)
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{
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if (strtolower($browserLang) == strtolower(substr($metadata['tag'], 0, strlen($browserLang)))) {
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return $systemLang;
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} elseif ($primary_browserLang == substr($metadata['tag'], 0, 2)) {
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$primaryDetectedLang = $systemLang;
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}
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}
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if (isset($primaryDetectedLang)) {
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return $primaryDetectedLang;
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}
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}
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}
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return 'en-GB';
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}
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}
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