/**
* retourne l'objet d'urlrewriting urlrewriting.class
* @access public
* @return d'urlrewriting urlrewriting.class
*/
public static function getUrlRewriting()
{
if (self::$_oUrlrewriting == null) {
$sClassUrlrewriting = self::getConfigVar('urlrewriting.class');
self::$_oUrlrewriting = new $sClassUrlrewriting();
}
return self::$_oUrlrewriting;
}