host_danube/danube/page/PageApi.php

<?php

class PageApi extends \SYSTEM\PAGE\PageClass {

    public static function default_page(){
        return new default_page();
    }
    
    public static function action_media(){      
        throw new ERROR("test");
    }
    
    public static function action_abc(){      
        throw new ERROR("test2");
    }
    
}