private static function initialize()
 {
     if (self::$initialized) {
         return;
     }
     self::$dbhostname = 'localhost';
     self::$dbusername = '******';
     self::$dbpassword = '******';
     self::$dbdatabase = 'hellgami_website';
     self::$initialized = true;
 }
 private static function initialize()
 {
     if (self::$initialized) {
         return;
     }
     self::$dbhostname = '127.0.0.1';
     self::$dbusername = '******';
     self::$dbpassword = '******';
     self::$dbdatabase = 'u117963703_est';
     self::$initialized = true;
 }
 private function __construct()
 {
     Database_Config::transmit();
     try {
         $this->_connection = new PDO("mysql:host=" . Database_Config::$dbhostname . ";dbname=" . Database_Config::$dbdatabase, Database_Config::$dbusername, Database_Config::$dbpassword, array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8"));
         $this->_connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
     } catch (Exception $e) {
         die($e->getMessage());
     } catch (Exception $e) {
         throw new Exception('Nu s-a putut realiza conexiunea la baza de date!');
     }
 }