67 lines
1.6 KiB
PHP
67 lines
1.6 KiB
PHP
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<?php
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/**
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* @package Joomla.Libraries
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* @subpackage Language
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('JPATH_PLATFORM') or die;
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/**
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* Utitlity class for multilang
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*
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* @package Joomla.Libraries
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* @subpackage Language
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* @since 2.5.4
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*/
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class JLanguageMultilang
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{
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/**
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* Method to determine if the language filter plugin is enabled.
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* This works for both site and administrator.
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*
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* @return boolean True if site is supporting multiple languages; false otherwise.
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*
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* @since 2.5.4
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*/
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public static function isEnabled()
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{
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// Flag to avoid doing multiple database queries.
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static $tested = false;
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// Status of language filter plugin.
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static $enabled = false;
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// Get application object.
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$app = JFactory::getApplication();
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// If being called from the front-end, we can avoid the database query.
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if ($app->isSite())
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{
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$enabled = $app->getLanguageFilter();
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return $enabled;
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}
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// If already tested, don't test again.
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if (!$tested)
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{
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// Determine status of language filter plug-in.
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->select('enabled')
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->from($db->quoteName('#__extensions'))
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->where($db->quoteName('type') . ' = ' . $db->quote('plugin'))
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->where($db->quoteName('folder') . ' = ' . $db->quote('system'))
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->where($db->quoteName('element') . ' = ' . $db->quote('languagefilter'));
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$db->setQuery($query);
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$enabled = $db->loadResult();
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$tested = true;
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}
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return $enabled;
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}
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}
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