$country_code = isset($data->country_code) ? $data->country_code : '';
break;
default:
$country_code = apply_filters('woocommerce_geolocation_geoip_response_' . $service_name, '', $response['body']);
break;
}
$country_code = sanitize_text_field(strtoupper($country_code));
if ($country_code) {
break;
}
}
}
set_transient('geoip_' . $ip_address, $country_code, WEEK_IN_SECONDS);
}
return $country_code;
}
/**
* Test if is IPv6
*
* @since 2.4.0
*
* @param string $ip_address
* @return bool
*/
private static function is_IPv6($ip_address)
{
return false !== filter_var($ip_address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
}
}
WC_Geolocation::init();
