```php
/**
- Init currencies
*
-
@param array $params request parameters
-
@return boolean always true
/
function fn_init_currency($params)
{
$cond = $join = $order_by = '';
if ((AREA == 'C') && defined('CART_LOCALIZATION')) {
$join = " LEFT JOIN ?:localization_elements as c ON c.element = a.currency_code AND c.element_type = 'M'";
$cond = db_quote('AND c.localization_id = ?i', CART_LOCALIZATION);
$order_by = “ORDER BY c.position ASC”;
}
if (!$order_by) {
$order_by = 'ORDER BY a.position';
}
$currencies = db_get_hash_array("SELECT a., b.description FROM ?:currencies as a LEFT JOIN ?:currency_descriptions as b ON a.currency_code = b.currency_code AND lang_code = ?s $join WHERE status = 'A' ?p $order_by", 'currency_code', CART_LANGUAGE, $cond);
if (!empty($params['currency']) && !empty($currencies[$params['currency']])) {
$secondary_currency = $params['currency'];
} elseif (($c = fn_get_cookie('secondary_currency' . AREA)) && !empty($currencies[$c])) {
$secondary_currency = $c;
} else {
foreach ($currencies as $v) {
if ($v['is_primary'] == 'Y') {
$secondary_currency = $v['currency_code'];
break;
}
}
}
if (empty($secondary_currency)) {
reset($currencies);
$secondary_currency = key($currencies);
}
if ($secondary_currency != fn_get_cookie('secondary_currency' . AREA)) {
fn_set_cookie('secondary_currency'.AREA, $secondary_currency, COOKIE_ALIVE_TIME);
}
$primary_currency = '';
foreach ($currencies as $v) {
if ($v['is_primary'] == 'Y') {
$primary_currency = $v['currency_code'];
break;
}
}
if (empty($primary_currency)) {
reset($currencies);
$first_currency = current($currencies);
$primary_currency = $first_currency['currency_code'];
}
define('CART_PRIMARY_CURRENCY', $primary_currency);
define('CART_SECONDARY_CURRENCY', $secondary_currency);
Registry::set('currencies', $currencies);
return true;
}
```
Can you help me, i want to change not to divide but to multiply , thanks in advance