以编程方式在Magento中导入货币汇率

Question

I am using Magento 1.9.1.0.

I want to import all my currency rates programmatically and i want to add x% extra to all available currencies.

// Code for Import Currency Rates
$currencyModel = Mage::getModel('directory/currency');
$currencies = $currencyModel->getConfigAllowCurrencies();
$baseCurrencyCode = Mage::app()->getStore()->getBaseCurrencyCode();
$defaultCurrencies = $currencyModel->getConfigBaseCurrencies();
$rates=$currencyModel->getCurrencyRates($defaultCurrencies, $currencies);
$percentage = 1.05;  // x% percentage (Example 5%)
foreach($rates[$baseCurrencyCode] as $CurrencyCode => $value  ) {
    $newValue = $value*$percentage;
    $newValue = round($newValue,4);
    $currencies = array($baseCurrencyCode => array($CurrencyCode => $newValue) );
    Mage::getModel('directory/currency')->saveRates($currencies);  // Update value in DB
}

How to Import Currency Rates from Webservicex ?

If i can place this code before the above line of code thats it my goal.

Any ideas ?

Answer 1

Im am using floatrates.com to get the exchange rates from Euro:

$c = curl_init();
curl_setopt( $c, CURLOPT_URL,  'http://www.floatrates.com/daily/eur.xml');
curl_setopt( $c, CURLOPT_SSL_VERIFYPEER, false );
curl_setopt( $c, CURLOPT_HTTPHEADER, array('Content-type: text/xml; charset=utf-8',));
curl_setopt( $c, CURLOPT_RETURNTRANSFER, true );
$xml_response = curl_exec($c);
curl_close($c);                

$sxml= new SimpleXMLElement($xml_response);

$rates= array();
foreach($sxml->item as $item) { 
    $rates[(string)$item->targetCurrency] = (1/ str_replace(',','',$item->exchangeRate));
    }