Session 클래스 재정리

hwe/_admin1_submit.php

@@ -8,7 +8,7 @@ $session = Session::requireGameLogin()->setReadOnly();
 
 $admin = getAdmin();
 
-if(Session::getUserGrade() < 5) {
+if($session->userGrade < 5) {
     //echo "<script>location.replace('_admin1.php');</script>";
     echo '_admin1.php';//TODO:debug all and replace
 }