public function connect($host, $db, $user, $password) { if ($this->driver == 'mysql') { $MM = new MySQLManager(); $MM->setHost($host); $MM->setDB($db); $MM->setUserName($user); $MM->setPassword($password); $MM->connect(); } elseif ($this->driver == 'pgsql') { $MM = new PostgreSQLManager(); $MM->setHost($host); $MM->setDB($db); $MM->setUserName($user); $MM->setPassword($password); $MM->connect(); } }