getDB(), getRootDB()를 autoload 클래스로 변경

- 각각 DB::db(), RootDB::db()임.

twe/d_setting/DB.orig.php

@@ -0,0 +1,37 @@
+<?php
+namespace sammo;
+
+class DB{
+    private static $uDB = null;
+
+    private static $host = '_tK_host_';
+    private static $user = '_tK_user_';
+    private static $password = '_tK_password_';
+    private static $dbName = '_tK_dbName_';
+    private static $port = _tK_port_;
+    private static $encoding = 'utf8';
+
+    private static $prefix = '_tK_prefix_';
+
+    private function __construct(){
+
+    }
+
+    /**
+     * DB 객체 생성
+     * 
+     * @return \MeekroDB 
+     */
+    public static function db(){
+        if(self::$uDB === null){
+            self::$uDB = new \MeekroDB(self::$host,self::$user,self::$password,self::$dbName,self::$port,self::$encoding);
+            self::$uDB->connect_options[MYSQLI_OPT_INT_AND_FLOAT_NATIVE] = true;
+        }
+        return self::$uDB;
+    }
+
+    public static function prefix()
+    {
+        return self::$prefix;
+    }
+}