/**
* convert
*/
function convert($value, $from, $to)
{
require_once 'models/international/international_currency_rate.php';
$Currency_rate = new international_currency_rate();
if ($from == $to) {
return $value;
} else {
$result = $Currency_rate->convert($value, $from, $to);
}
return $result;
}
/**
* getExchangeRate
*/
public function getExchangeRate($currency_code)
{
if ($currency_code != GLOBAL_DEFAULT_CURRENCY) {
require_once 'models/international/international_currency_rate.php';
$Currency = new international_currency_rate();
$exchange_rate = $Currency->getLatestExchangeRate(GLOBAL_DEFAULT_CURRENCY, $currency_code);
} else {
$exchange_rate = 1;
}
return (double) $exchange_rate;
}
/**
* convert currency
*/
static function convertCurrency($value, $from, $to)
{
require_once 'models/international/international_currency_rate.php';
$Currency = new international_currency_rate();
$destination_value = $Currency->convert($value, $from, $to);
return $destination_value;
}