Routes for admin only

[maddrid]

we can separate routes into admin routes and front end routes only for faster match

if( OC_ADMIN ) {
    // init admin menu
    AdminMenu::newInstance()->init();
    $functions_path = AdminThemes::newInstance()->getCurrentThemePath() . 'functions.php';
    if( file_exists($functions_path) ) {
        require_once $functions_path;
    }
} else {
    Rewrite::newInstance()->init();
}


 class Rewrite
    {
        private static $instance;
        private $rules;
        private $routes;
        private $aRoutes .(admin routes )... ...

public function init()
        {
            if(Params::existServerParam('REQUEST_URI')) {
                if(preg_match('|[\?&]{1}http_referer=(.*)$|', urldecode(Params::getServerParam('REQUEST_URI', false, false)), $ref_match)) {
                    $this->http_referer = $ref_match[1];
                    $_SERVER['REQUEST_URI'] = preg_replace('|[\?&]{1}http_referer=(.*)$|', "", urldecode(Params::getServerParam('REQUEST_URI', false, false)));
                }
                $request_uri = preg_replace('@^' . REL_WEB_URL . '@', "", Params::getServerParam('REQUEST_URI', false, false));
                $this->raw_request_uri = $request_uri;
                $route_used = false;
                foreach($this->routes as $id => $route) {
  if(preg_match('#^'.$route['regexp'].'#', $request_uri, $m)) {
 .....