function quote_xe_currency($to, $from = DEFAULT_CURRENCY)
{
$url = 'http://www.xe.net/ucc/convert.cgi';
$data = 'Amount=1&From=' . $from . '&To=' . $to;
// check via file() ... may fail if php file Wrapper disabled.
$page = @file($url . '?' . $data);
if (!is_object($page) && function_exists('curl_init')) {
// check via cURL instead. May fail if proxy not set, esp with GoDaddy.
$page = doCurlCurrencyRequest('POST', $url, $data);
$page = explode("\n", $page);
}
if (is_object($page) || $page != '') {
$match = array();
preg_match('/[0-9.]+\\s*' . $from . '\\s*=\\s*([0-9.]+)\\s*' . $to . '/', implode('', $page), $match);
if (sizeof($match) > 0) {
return $match[1];
} else {
return false;
}
}
}
function quote_cbr_currency($code, $base = DEFAULT_CURRENCY)
{
static $rateCacheCBR = false;
if (!$rateCacheCBR) {
$rateCacheCBR = array();
$rateCacheCBR['RUR'] = $rateCacheCBR['RUB'] = 1;
$url = 'http://www.cbr.ru/scripts/XML_daily.asp';
$data = '';
// check via file() ... may fail if php file Wrapper disabled.
$page = @file($url . '?' . $data);
if (!is_array($page) && function_exists('curl_init')) {
// check via cURL instead. May fail if proxy not set, esp with GoDaddy.
$page = doCurlCurrencyRequest('GET', $url, $data);
$page = explode("\n", $page);
}
if (is_array($page) || $page != '') {
$page = implode('', $page);
preg_match_all("|<CharCode>(.*?)</CharCode>|is", $page, $CharCode);
preg_match_all("|<Nominal>(.*?)</Nominal>|is", $page, $Nominal);
preg_match_all("|<Value>(.*?)</Value>|is", $page, $Value);
// echo '<pre>';var_export($CharCode[1]);echo '<pre>';
// echo '<pre>';var_export($Nominal[1]);echo '<pre>';
// echo '<pre>';var_export($Value[1]);echo '<pre>';
for ($i = 0, $n = sizeof($CharCode[1]); $i < $n; $i++) {
$Value[1][$i] = str_replace(',', '.', $Value[1][$i]);
// echo $CharCode[1][$i] . ' ' . $Nominal[1][$i] . ' ' . $Value[1][$i] . ' ' . $Value[1][$i]/$Nominal[1][$i] . '<br />';
$rateCacheCBR[$CharCode[1][$i]] = $Value[1][$i] / $Nominal[1][$i];
}
// echo '<pre>';var_export($rateCacheCBR);echo '<pre>';
// die;
}
}
// echo '<pre>';var_dump($code, isset($rateCacheCBR[$code]), $base, isset($rateCacheCBR[$base]));echo '<pre>';
if (isset($rateCacheCBR[$code]) && isset($rateCacheCBR[$base])) {
$rate = round($rateCacheCBR[$base] / $rateCacheCBR[$code], 4);
return (string) $rate;
} else {
return false;
}
}
