$xml = simplexml_load_file('http://www.nbrb.by/Services/XmlExRates.aspx?ondate=' . $today);
if ($xml !== false) {
foreach ($xml->Currency as $currency) {
foreach ($currency->attributes() as $a => $b) {
if ($a == 'Id' && $b == $usd_id) {
$usd_rate = $currency->Rate;
$usd_code = $currency->NumCode;
}
if ($a == 'Id' && $b == $eur_id) {
$eur_rate = $currency->Rate;
$eur_code = $currency->NumCode;
}
if ($a == 'Id' && $b == $rub_id) {
$rub_rate = $currency->Rate;
$rub_code = $currency->NumCode;
}
}
}
if ($usd_rate != '' && $usd_code != '') {
$usd_rate_calc = $usd_rate + $usd_rate / 100 * $percent;
updateCurrency($db, $usd_rate_calc, $byr_code);
}
if ($eur_rate != '' && $eur_code != '') {
$eur_cross_rate = $usd_rate / $eur_rate;
updateCurrency($db, $eur_cross_rate, $eur_code);
}
if ($rub_rate != '' && $rub_code != '') {
$rub_cross_rate = $usd_rate / $rub_rate;
updateCurrency($db, $rub_cross_rate, $rub_code);
}
}
<?php
define('_MEXEC', 'OK');
require_once "../../system/load.php";
$action = $_REQUEST['action'];
switch ($action) {
case "viewCurrencys":
viewCurrencys();
break;
case "addCurrency":
addCurrency();
break;
case "updateCurrency":
updateCurrency();
break;
case "deleteCurrency":
deleteCurrency();
break;
}
function viewCurrencys()
{
$currency = new Currency();
$data = $currency->getAllCurrencyPaginated($_REQUEST['page']);
$count = $currency->getAllCurrencyCount();
viewTable($data, $count[0]['count']);
}
function addCurrency()
{
$admin = new Currency();
$admin->setValues($_REQUEST);
if ($admin->newCurrency()) {
