pronamic / wp-pronamic-ideal

includes/updates/update-3.3.0.php

<?php
/**
 * Update 3.3.0
 *
 * @author    Pronamic <info@pronamic.eu>
 * @copyright 2005-2019 Pronamic
 * @license   GPL-3.0-or-later
 * @package   Pronamic\WordPress\Pay
 */

/**
 * Execute changes made in Pronamic Pay 3.3.0
 *
 * @link https://github.com/WordPress/WordPress/blob/3.5.1/wp-admin/includes/upgrade.php#L413
 * @since 3.3.0
 */

$license_md5 = get_option( 'pronamic_pay_license_key' );

$url = add_query_arg( 'license', $license_md5, 'http://api.pronamic.eu/licenses/convert-md5/1.0/' );

$result = wp_remote_get( $url );

if ( 200 === wp_remote_retrieve_response_code( $result ) ) {

It seems like $result can also be of type WP_Error; however, parameter $response of wp_remote_retrieve_response_code() does only seem to accept array, maybe add an additional type check?

	$body = wp_remote_retrieve_body( $result );

It seems like $result can also be of type WP_Error; however, parameter $response of wp_remote_retrieve_body() does only seem to accept array, maybe add an additional type check?

	if ( 32 === strlen( $body ) ) {
		update_option( 'pronamic_pay_license_key', $body );
	}
}