/**
* calculate rate and margin and company percentage
*
* @param mixed $rate
* @param mixed $margin
* @param mixed $company
* @param mixed payment_type
*
*/
public static function calculateRate($type, $rate, $margins, $company, $payment_type, $return_text = false, $return_rate = false)
{
if ($type == 'order') {
$type_text = 'Selling';
$rate = round2Nr($rate['s_rate']);
self::$_rate = $rate;
if (!empty($margins)) {
$payment_type_fee = $margins[$payment_type . '_fee_s'];
self::$_rate -= self::$_rate * $payment_type_fee / 100;
}
} elseif ($type == 'buyback') {
$type_text = 'Buying';
$rate = round2Nr($rate['b_rate']);
self::$_rate = $rate;
if (!empty($margins)) {
$payment_type_fee = $margins[$payment_type . '_fee_b'];
self::$_rate += self::$_rate * $payment_type_fee / 100;
}
}
if ($return_text) {
return $type_text . ' ' . self::$_rate;
}
if ($return_rate) {
return self::$_rate;
}
}
