示例#1
0
 /**
  * the constructor loads the available pages from the DB and stores it
  * in internal arrays
  *
  * @access private
  * @return void
  **/
 public static function getInstance($skip_init = false)
 {
     if (!self::$instance) {
         self::$instance = new self();
         if (!$skip_init) {
             self::init();
         }
     }
     return self::$instance;
 }