0) {
return $match[3];
} else {
return false;
}
}
}
function quote_xe_currency($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 $match[1];
} else {
return false;
}
}
}
function doCurlCurrencyRequest($method, $url, $vars = '') {
//echo '-----------------
';
//echo 'URL: ' . $url . ' VARS: ' . $vars . '
';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_VERBOSE, 0);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie.txt');
// curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookie.txt');
if (strtoupper($method) == 'POST' && $vars != '') {
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);
}
if (CURL_PROXY_REQUIRED == 'True') {
$proxy_tunnel_flag = (defined('CURL_PROXY_TUNNEL_FLAG') && strtoupper(CURL_PROXY_TUNNEL_FLAG) == 'FALSE') ? false : true;
curl_setopt ($ch, CURLOPT_HTTPPROXYTUNNEL, $proxy_tunnel_flag);
curl_setopt ($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
curl_setopt ($ch, CURLOPT_PROXY, CURL_PROXY_SERVER_DETAILS);
}
$data = curl_exec($ch);
$error = curl_error($ch);
//$info=curl_getinfo($ch);
curl_close($ch);
if ($error != '') {
global $messageStack;
$messageStack->add_session('cURL communication ERROR: ' . $error, 'error');
}
//echo 'INFO: '; print_r($info); echo '
';
//echo 'ERROR: ' . $error . '
';
//print_r($data) ;
if ($data != '') {
return $data;
} else {
return $error;
}
}