config.php

/*
  |--------------------------------------------------------------------------
  | Base Site URL
  |--------------------------------------------------------------------------
  |
  | URL to your CodeIgniter root. Typically this will be your base URL,
  | WITH a trailing slash:
  |
  |  http://example.com/
  |
  | If this is not set then CodeIgniter will guess the protocol, domain and
  | path to your installation.
  |
 */

if (array_shift(explode(".",$_SERVER['HTTP_HOST'])) === 'secure') {
    $ssl_set = "s";
} else {
    $ssl_set = "";
}
$config['base_url'] = 'http' . $ssl_set . '://' . $_SERVER['HTTP_HOST']. '/beachapp2/app/';