diff --git a/i_entrance/j_server_change_status.php b/i_entrance/j_server_change_status.php
index ac0a3e17..5416121d 100644
--- a/i_entrance/j_server_change_status.php
+++ b/i_entrance/j_server_change_status.php
@@ -12,10 +12,6 @@ $session = Session::requireLogin(null);
 // $_POST['notice'] : 공지
 // $_POST['server'] : 서버 인덱스
 
-function escapeIPv4($ip){
-    return str_replace('.', '\\.', $ip);
-}
-
 $action = Util::array_get($_POST['action'], '');
 $notice = Util::array_get($_POST['notice'], '');
 $server = Util::array_get($_POST['server'], '');
@@ -40,22 +36,7 @@ function doServerModeSet($server, $action, &$response){
     $realServerPath = realpath(dirname(__FILE__)).'/'.$serverPath;
 
     if($action == 'close') { //폐쇄
-        $templates = new \League\Plates\Engine('templates');
-
-        //TODO: .htaccess가 서버 오픈에도 사용될 수 있으니 별도의 방법이 필요함
-        $allow_ip = Util::get_client_ip(false);
-        if(Util::starts_with($allow_ip, '192.168.') ||
-            Util::starts_with($allow_ip, '10.'))
-        {
-            //172.16~172.31은 코딩하기 귀찮으니까 안할거다
-            $allow_ip = Util::get_client_ip(true);
-        }
-
-        $xforward_allow_ip = escapeIPv4($allow_ip);
-
-        $htaccess = $templates->render('block_htaccess', 
-            ['allow_ip' => $allow_ip, 'xforward_allow_ip' => $xforward_allow_ip]);
-        file_put_contents($serverPath.'/.htaccess', $htaccess);
+        return $settingObj->closeServer();
     } elseif($action == 'reset') {//리셋
         //FIXME: reset, reset_full 구현
         if(file_exists($serverPath.'/d_setting/DB.php')){
@@ -64,9 +45,7 @@ function doServerModeSet($server, $action, &$response){
         
         $response['installURL'] = $serverDir."/install.php";
     } elseif($action == 'open') {//오픈
-        if(file_exists($serverPath.'/.htaccess')){
-            @unlink($serverPath.'/.htaccess');
-        }
+        return $settingObj->openServer();
     } else{
         return false;
     }
diff --git a/j_updateServer.php b/j_updateServer.php
index ff91ae08..85b87974 100644
--- a/j_updateServer.php
+++ b/j_updateServer.php
@@ -98,6 +98,8 @@ if($server == $baseServerName){
         ], true
     );
 
+    AppConf::getList()[$server]->closeServer();
+
     Json::die([
         'server'=>$server,
         'result'=>true,
@@ -148,6 +150,9 @@ $result = Util::generateFileUsingSimpleTemplate(
     ], true
 );
 
+
+AppConf::getList()[$server]->closeServer();
+
 Json::die([
     'server'=>$server,
     'result'=>true,
diff --git a/src/sammo/Setting.php b/src/sammo/Setting.php
index db7d0b99..ec59ff7a 100644
--- a/src/sammo/Setting.php
+++ b/src/sammo/Setting.php
@@ -89,6 +89,38 @@ class Setting {
         return $version;
 
     }
+
+    public function closeServer(){
+        if(!file_exists($this->basepath) || !is_dir($this->basepath)){
+            return false;
+        }
+        $templates = new \League\Plates\Engine(__dir__.'/templates');
+        //TODO: .htaccess가 서버 오픈에도 사용될 수 있으니 별도의 방법이 필요함
+        $allow_ip = Util::get_client_ip(false);
+        if(Util::starts_with($allow_ip, '192.168.') ||
+            Util::starts_with($allow_ip, '10.'))
+        {
+            //172.16~172.31은 코딩하기 귀찮으니까 안할거다
+            $allow_ip = Util::get_client_ip(true);
+        }
+
+        $xforward_allow_ip = WebUtil::escapeIPv4($allow_ip);
+
+        $htaccess = $templates->render('block_htaccess', 
+            ['allow_ip' => $allow_ip, 'xforward_allow_ip' => $xforward_allow_ip]);
+        file_put_contents($this->basepath.'/.htaccess', $htaccess);
+        return true;
+    }
+
+    public function openServer(){
+        if(!file_exists($this->basepath) || !is_dir($this->basepath)){
+            return false;
+        }
+        if(file_exists($this->basepath.'/.htaccess')){
+            @unlink($this->basepath.'/.htaccess');
+        }
+        return true;
+    }
 }
 
 
diff --git a/src/sammo/WebUtil.php b/src/sammo/WebUtil.php
index 7f18c7d3..bb5f2556 100644
--- a/src/sammo/WebUtil.php
+++ b/src/sammo/WebUtil.php
@@ -2,6 +2,10 @@
 namespace sammo;
 
 class WebUtil{
+    public static function escapeIPv4($ip){
+        return str_replace('.', '\\.', $ip);
+    }
+
     public static function setHeaderNoCache(){
         if(!headers_sent()) {
             header('Expires: Wed, 01 Jan 2014 00:00:00 GMT');
diff --git a/i_entrance/templates/block_htaccess.php b/src/sammo/templates/block_htaccess.php
similarity index 100%
rename from i_entrance/templates/block_htaccess.php
rename to src/sammo/templates/block_htaccess.php