I18N.class.php

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<?
define("DEFAULT_LANG", "en");

// We add this here in order to make it easier to configure the
// environment for the i18n. So, it is just needed to include this
// file
$i18n =& I18N::GetInstance();
   
class I18N
{
        var $language;  
        var $domain;
        
        function I18N()
        {
                $this->language = $_SERVER["HTTP_ACCEPT_LANGUAGE"];
                putenv("LANG=".$this->language);
                setlocale(LC_ALL, $this->language);
                
                // Set the text domain as 'messages'
                $this->domain = 'messages';
                bindtextdomain($this->domain, "./locale");
                textdomain($this->domain);
        }
        
        function GetLanguage()
        {
                return $this->language;
        }
        
        function SetLanguage($lang)
        {
                $this->language = $lang;
        }
        
        function &GetInstance()
        {
                static $ob;
                
                if (! isset($ob))
                {
                        $ob = new I18N();
                }
                return $ob;
        }
        
        function Language($list, $lang = "")
        {
                $i18n =& I18N::GetInstance();
                if ($lang == "")
                        $lang = $i18n->GetLanguage();
                        
                if (! isset($list[$lang]))
                        $sn = current($list);
                else
                        $sn = $list[$lang];
                
                return $sn;
        }

}
        
?>

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