/**
* Get the list of client IP addresses.
*
* @return string
*/
public static function getClientIps()
{
// Get the list of client IP addresses by first setting the
// list of trusted proxies.
// Request::setTrustedProxies(['reverse.proxies.go.here']);
$clientIps = Request::getClientIps();
$clientIp = implode(', ', $clientIps);
// Also get any addresses in _SERVER["HTTP_X_FORWARDED_FOR"]
$forwardAddress = isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : '';
if (empty($clientIp)) {
$clientIp = $forwardAddress;
} elseif (!empty($forwardAddress)) {
$clientIp = $clientIp . ',' . $forwardAddress;
}
return $clientIp;
}
