noptin_locate_ip_address_alt( $ip_address )

function noptin_locate_ip_address_alt( $ip_address ) {

	// Ensure that we have an IP.
	if ( empty( $ip_address ) ) {
		return false;
	}

	// Maybe fetch from cache.
	$transient_name = md5( "noptin_geolocation_cache_$ip_address" );

	if ( get_transient( $transient_name ) ) {
		return get_transient( $transient_name );
	}

	// Retrieve API key.
	$geo = wp_remote_get( esc_url( "http://ip-api.com/json/$ip_address?fields=9978329" ) );

	if ( is_wp_error( $geo ) ) {
		return false;
	}

	// Prepare the data.
	$geo = json_decode( wp_remote_retrieve_body( $geo ) );
	if ( empty( $geo ) || 'success' !== $geo->status ) {
		log_noptin_message( __( 'Error fetching GeoLocation information.', 'newsletter-optin-box' ) );
		return false;
	}

	$location = array(
		'continent' => $geo->continent,
		'country'   => $geo->country,
		'state'     => $geo->regionName,
		'city'      => $geo->city,
		'latitude'  => $geo->lat,
		'longitude' => $geo->lon,
		'time zone' => $geo->timezone,
		'currency'  => $geo->currency,
	);

	$location = noptin_clean( $location );
	set_transient( $transient_name, $location, HOUR_IN_SECONDS );
	return $location;

}