52차 서버 사용 중입니다.

워드프레스의 소셜로그인 플러그인을 활성화 하니,
6. PHP Register Globals are On! 이라는 메시지가 있네요.
   php.ini 파일에서
   register_globals = Off
하라는 메시지 입니다.
아래는 전문 입니다.



WordPress Social Login Requirements Test
Important:

Please include your Website Information when posting support requests.
Make sure to check out WSL frequently asked questions.
WordPress Social Login requirements are:

PHP >= 5.2.0 installed
WSL Endpoint URLs reachable
PHP's default SESSION handling
PHP/cURL/SSL Extension enabled
PHP/JSON Extension enabled
PHP/REGISTER_GLOBALS Off
jQuery installed on WordPress backoffice
1. PHP Version

OK!
PHP >= 5.2.0 installed.

2. PHP Sessions

OK!
PHP Sessions are working correctly for WordPress Social Login 2.1.5 to 
work.

3. cURL Extension

OK!
PHP cURL extension installed. 
[http://www.php.net/manual/en/intro.curl.php]

4. cURL / SSL

OK!
PHP cURL/SSL Supported. [http://www.php.net/manual/en/intro.curl.php]

5. JSON Extension

OK!
PHP JSON extension installed. [http://php.net/manual/en/book.json.php]

6. PHP Register Globals

FAIL!
PHP Register Globals are On!

What do I do if Register Globals are On?
If "PHP Register Globals" are On, then there is a problem with your PHP 
server that will prevent this plugin from working properly and will result on an 
enfinite loop on WSL authentication page. Also, Register Globals has been 
DEPRECATED as of PHP 5.3.0 and REMOVED as of PHP 5.4.0. 

The solution is to make a trouble ticket with your web host to disable it,
Or, if you have a dedicated server and you know what are you doing then edit 
php.ini file and turn it Off : 

register_globals = Off