function initSubscriptionPaymentParams(&$subscription, $rows2)
{
$app =& JFactory::getApplication();
$coupon_code = $app->getUserStateFromRequest('com_joomla_lms_dis_coupon_code', 'dis_coupon_code', '');
$p_coupon_disc = 0;
$p_disc = 0;
$p_disc = JLMS_DISCOUNTS::getPercentDiscounts($subscription->id);
$p_coupon_disc = JLMS_DISCOUNTS::getPercentCouponDiscount($coupon_code, $subscription->id);
if ($subscription->account_type == '6') {
$sub_total = JLMS_RECURRENT_PAY::getFirstDayPrice($subscription);
} else {
$sub_total = round($subscription->price, 2);
}
if ($sub_total < 0) {
$sub_total = 0;
}
$tax = 0;
$tax_type = 0;
$tax_amount = 0;
$disc = 0;
if ($subscription->account_type == '5') {
$disc = $sub_total * ($subscription->discount / 100);
}
if ($p_coupon_disc > 0) {
$disc += $sub_total * $p_coupon_disc / 100;
}
if ($p_disc > 0) {
$disc += $sub_total * $p_disc / 100;
}
if (count($rows2) > 0) {
$price = $sub_total - $disc;
if ($rows2[0]->tax > 0) {
if ($rows2[0]->tax_type == 1) {
$tax_amount = round($price / 100 * $rows2[0]->tax, 2);
}
}
$tax = $rows2[0]->tax;
$tax_type = $rows2[0]->tax_type;
}
$subscription->disc = $disc;
$subscription->tax = $tax;
$subscription->tax_type = $tax_type;
$subscription->tax_amount = $tax_amount;
$subscription->sub_total = $sub_total;
$subscription->total = $sub_total - $disc;
if ($subscription->total < 0) {
$subscription->total = $tax_amount;
} else {
$subscription->total += $tax_amount;
}
$subscription->p_coupon_disc = $p_coupon_disc;
$subscription->p_disc = $p_disc;
}
