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David Stone
332
inc/rollback/class-rollback.php
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332
inc/rollback/class-rollback.php
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<?php
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/**
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* WP Ultimo Rollback
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*
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* Allows users to rollback WP Ultimo to the previous stable version.
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*
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* @package WP_Ultimo
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* @subpackage Rollback
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* @since 2.0.0
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*/
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namespace WP_Ultimo\Rollback;
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use \WP_Ultimo\License;
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use \WP_Ultimo\Logger;
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use \WP_Ultimo\Rollback\Rollback_Plugin_Upgrader;
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// Exit if accessed directly
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defined('ABSPATH') || exit;
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/**
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* WP Ultimo Rollback.
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*
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* @since 2.0.0
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*/
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class Rollback {
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use \WP_Ultimo\Traits\Singleton;
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/**
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* Holds the URL for serving build files.
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*
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* @since 2.0.0
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*
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* @var string
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*/
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protected $updates_url = 'https://licenses.nextpress.us/api/meta/wp-ultimo/';
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/**
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* Holds the URL for download build files.
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*
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* @since 2.4.0
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*
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* @var string
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*/
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protected $download_url = 'https://licenses.nextpress.us/api/download/wp-ultimo/';
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/**
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* Init
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*
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* @since 1.0
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*
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* @return void
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*/
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public function init() {
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add_filter('network_admin_plugin_action_links', array($this, 'plugin_page_action_links'), 200, 4);
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add_action('admin_init', array($this, 'handle_rollback_process'));
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add_action('plugins_loaded', array($this, 'load_admin_page'));
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} // end init;
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/**
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* Loads the rollback admin page.
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*
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* @since 2.0.7
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* @return void
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*/
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public function load_admin_page() {
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/*
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* Loads the Rollback Pages
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*/
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new \WP_Ultimo\Admin_Pages\Rollback_Admin_Page();
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} // end load_admin_page;
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/**
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* Handle the Rollback action.
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*
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* @since 2.0.0
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*
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* @return mixed
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*/
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public function handle_rollback_process() {
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if (wu_request('action') !== 'rollback-wp-ultimo') {
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return;
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} // end if;
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/*
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* Run a couple of security checks here.
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* First we check for a valid referer and nonce.
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*/
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check_admin_referer('wp-ultimo-rollback', '_wpnonce');
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/*
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* Then, we check for permissions.
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*/
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if (current_user_can('manage_network') === false) {
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return;
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} // end if;
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/*
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* We're safe. Now we can build the URL...
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* First, reveal the API key.
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*/
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$license_key = rawurlencode(base64_decode((string) wu_request('n', '')));
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$rollback_url = $this->get_versions_url('download', array(
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'rollback' => wu_request('type', 'latest-stable') === 'latest-stable',
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'version' => wu_request('version', wu_get_version()),
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'license_key' => $license_key,
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));
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/*
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* Unhook shutdown hooks.
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*/
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if (class_exists(\ActionScheduler_QueueRunner::class)) {
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\ActionScheduler_QueueRunner::instance()->unhook_dispatch_async_request();
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} // end if;
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$this->process_rollback(array(
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'url' => $rollback_url,
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));
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} // end handle_rollback_process;
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/**
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* Adds the rollback link to the WP Ultimo plugin omn the Plugin list table.
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*
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* @since 2.0.0
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*
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* @param string $actions Current actions.
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* @param string $plugin_file The path of the plugin file.
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* @param array $plugin_data Data about the plugin.
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* @param string $context Context of the table.
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* @return string New actions list.
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*/
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public function plugin_page_action_links($actions, $plugin_file, $plugin_data, $context) {
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if (is_multisite() && (!is_network_admin() && !is_main_site())) {
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return $actions;
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} // end if;
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if (!isset($plugin_data['Version'])) {
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return $actions;
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} // end if;
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if ($plugin_file !== 'wp-multisite-waas/wp-multisite-waas.php') {
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return $actions;
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} // end if;
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$actions['rollback'] = '<a href="' . wu_network_admin_url('wp-ultimo-rollback') . '">' . __('Rollback', 'wp-ultimo') . '</a>';
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return $actions;
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} // end plugin_page_action_links;
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/**
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* Process the Rollback.
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*
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* @since 2.0.0
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*
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* @param array $args Arguments.
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* @return void
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*/
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public function process_rollback($args = array()) {
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$plugin_file = 'wp-ultimo/wp-ultimo.php';
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if (!class_exists(\Plugin_Upgrader_Skin::class)) {
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include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
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require_once wu_path('inc/rollback/class-rollback-plugin-upgrader.php');
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} // end if;
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$slug = 'wp-ultimo';
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$nonce = "upgrade-plugin_{$slug}";
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$url = sprintf('index.php?page=wp-rollback&plugin_file=%s&action=upgrade-plugin', esc_url($plugin_file));
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Logger::add('rollback-errors', sprintf('Rollback started... Download URL: %s', $url));
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$plugin = $slug;
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$version = wu_get_version();
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$title = '';
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try {
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$upgrader = new Rollback_Plugin_Upgrader(new Quiet_Plugin_Upgrader_Skin(compact('title', 'nonce', 'url', 'plugin', 'version')));
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$results = $upgrader->rollback('wp-ultimo', array(
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'url' => $args['url'],
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));
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if ($results) {
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wp_redirect(network_admin_url('plugins.php?activate=1'));
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exit;
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} else {
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$messages = implode('<br><br>', $upgrader->messages);
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wp_die($messages);
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} // end if;
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} catch (\Throwable $e) {
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// translators: %s is the error message captured.
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$error = new \WP_Error('maybe-error', sprintf(__('Something might have gone wrong doing the rollback. Check to see if the WP Ultimo version was downgraded or not on the plugins page. Error captured: %s.', 'wp-ultimo'), $e->getMessage()));
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Logger::add('rollback-errors', $e->getMessage());
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wp_die($error);
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} // end try;
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} // end process_rollback;
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/**
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* Get the URLs we will need to use to rollback.
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*
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* @since 2.0.0
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*
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* @param string $action Action to add to the URL.
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* @param array $args Parameters to add.
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* @return string
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*/
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public function get_versions_url($action = 'download', $args = array()) {
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$defaults = array(
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'version' => wu_get_version(),
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'rollback' => true,
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'license_key' => rawurlencode((string) License::get_instance()->get_license_key()),
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);
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$url = $action === 'download' ? $this->download_url : $this->updates_url;
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$rollback_url = add_query_arg(wp_parse_args($args, $defaults), $url);
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return $rollback_url;
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} // end get_versions_url;
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/**
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* Get the available list of versions.
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*
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* @since 2.0.0
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* @return array
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*/
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public function get_available_versions() {
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$url = $this->get_versions_url('available_versions');
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$response = wp_remote_get($url);
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if (is_wp_error($response)) {
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return $response;
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} // end if;
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$list = json_decode(wp_remote_retrieve_body($response));
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if (is_object($list)) {
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return false;
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} // end if;
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/*
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* Clean up development builds.
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*/
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$list = array_filter($list, fn($item) => strpos((string) $item, 'beta') === false && strpos((string) $item, 'rc') === false);
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$response_list = array();
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$current_list = array_reverse(array_filter($list, fn($item) => strncmp((string) $item, '2.', strlen('2.')) === 0));
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$response_list = array_slice($current_list, 0, 10);
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if ($this->_is_legacy_network()) {
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$legacy_list = array_reverse(array_filter($list, fn($item) => strncmp((string) $item, '1.', strlen('1.')) === 0));
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$response_list = array_merge(array_slice($response_list, 0, 7), array_slice($legacy_list, 0, 3));
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} // end if;
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return $response_list;
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} // end get_available_versions;
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/**
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* Check if network have a legacy install to rollback.
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* FIXME: remove this and break Migrator::is_legacy_network in two methods.
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*
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* @since 2.0.11
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* @return bool
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*/
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private function _is_legacy_network() {
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$plans = get_posts(array(
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'post_type' => 'wpultimo_plan',
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'numberposts' => 1,
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));
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return !empty($plans);
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} // end _is_legacy_network;
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} // end class Rollback;
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