WC TrustCommerce: Remove or format IP in requests

wc-trustcommerce-request-remove-or-format-ip

// Removes the 'ip' from TrustCommerce single payment request
add_filter( 'wc_trustcommerce_process_single_payment_request', 'prefix_remove_ip_from_request', 10, 3 );
function prefix_remove_ip_from_request( $request, $order, $gateway ) {
	if ( isset( $request['ip'] ) ) {
		unset( $request['ip'] );
	}

	return $request;
}

/**
 * Fix for error: Array
 * (
 * [offenders] => ip
 * [error] => badlength
 * [status] => baddata
 * )
 *
 * Retrieves the first IP from format "127.0.0.1, 127.0.0.1" or "127.0.0.1 127.0.0.1"
 */
add_filter( 'trustcommerce_get_user_ip_addr', 'prefix_format_ip_address' );
function prefix_format_ip_address( $ip ) {
	$ip  = trim( $ip );
	if ( false !== strpos( $ip, ',' ) ) {
		$ips = explode( ',', $ip );
		$ip  = trim( array_shift( $ips ) );
	} elseif ( false !== strpos( $ip, ' ' ) ) {
		$ips = explode( ' ', $ip );
		$ip  = trim( array_shift( $ips ) );
	}

	return $ip;
}