App\Http\Controllers\AccountController::doRegister PHP Method

    public function doRegister()
    {
        $affiliate = Affiliate::where('affiliate_key', '=', SELF_HOST_AFFILIATE_KEY)->first();
        $email = trim(Input::get('email'));
        if (!$email || $email == TEST_USERNAME) {
            return RESULT_FAILURE;
        }
        $license = new License();
        $license->first_name = Input::get('first_name');
        $license->last_name = Input::get('last_name');
        $license->email = $email;
        $license->transaction_reference = Request::getClientIp();
        $license->license_key = Utils::generateLicense();
        $license->affiliate_id = $affiliate->id;
        $license->product_id = PRODUCT_SELF_HOST;
        $license->is_claimed = 1;
        $license->save();
        return RESULT_SUCCESS;
    }