webmaster@11: <?php
webmaster@11: class Factory {
webmaster@11:   private static $db = null;
webmaster@11:   private static $mainTemplate = null;
webmaster@11:   private static $skeleton = null;
webmaster@28:   private static $request = null;
webmaster@11: 
webmaster@11:   public static function getDB() {
webmaster@11:     if(is_null(Factory::$db))
webmaster@11:       Factory::$db = new DataAccess();
webmaster@11:     return Factory::$db;
webmaster@11:   }
webmaster@11: 
webmaster@11:   public static function getSkeleton() {
webmaster@11:     if(is_null(Factory::$skeleton))
webmaster@11:       Factory::$skeleton = new Skeleton();
webmaster@11:     return Factory::$skeleton;
webmaster@11:   }
webmaster@28: 
webmaster@28:   public static function getRequete() {
webmaster@28:     if(is_null(Factory::$request))
webmaster@28:         Factory::$request = new Requete();
webmaster@28:     return Factory::$request;
webmaster@28:   }
webmaster@11: }
webmaster@11: