File phpboost/langs/LangConfigurationManager.class.php

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<?php
/**
 * @package     PHPBoost
 * @subpackage  Langs
 * @copyright   &copy; 2005-2019 PHPBoost
 * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL-3.0
 * @author      Kevin MASSY <reidlos@phpboost.com>
 * @version     PHPBoost 5.2 - last update: 2014 12 22
 * @since       PHPBoost 3.0 - 2012 01 19
*/

class LangConfigurationManager
{
    private static $cache_manager = null;

    public static function get($id)
    {
        $cache_manager = self::get_cache_manager();
        if (!$cache_manager->contains($id))
        {
            $configuration = self::get_configuration($id);
            $cache_manager->store($id, $configuration);
        }
        return $cache_manager->get($id);
    }

    private static function get_cache_manager()
    {
        if (self::$cache_manager === null)
        {
            self::$cache_manager = DataStoreFactory::get_ram_store(__CLASS__);
        }
        return self::$cache_manager;
    }

    private static function get_configuration($id)
    {
        $config_ini_file = self::find_config_ini_file($id);
        return new LangConfiguration($config_ini_file);
    }

    private static function find_config_ini_file($id)
    {
        $config_ini_file = PATH_TO_ROOT . '/lang/' . $id . '/config.ini';
        if (file_exists($config_ini_file))
        {
            return $config_ini_file;
        }

        throw new IOException('Lang "' . $id . '" config.ini not found in ' .
                $config_ini_file);
    }
}
?>