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1<?php
2/**
3 * Functionality that is executed when Jetpack is uninstalled via built-in WordPress commands.
4 *
5 * @package automattic/jetpack
6 */
7
8use Automattic\Jetpack\Backup\V0005\Helper_Script_Manager;
9use Automattic\Jetpack\Connection\Manager as Connection_Manager;
10use Automattic\Jetpack\Sync\Sender;
11
12if ( ! defined( 'ABSPATH' ) ) {
13    exit( 0 );
14}
15
16/**
17 * Uninstall script for Jetpack.
18 */
19function jetpack_uninstall() {
20    if (
21        ! defined( 'WP_UNINSTALL_PLUGIN' ) ||
22        ! WP_UNINSTALL_PLUGIN ||
23        dirname( WP_UNINSTALL_PLUGIN ) !== dirname( plugin_basename( __FILE__ ) )
24    ) {
25        status_header( 404 );
26        exit( 0 );
27    }
28
29    if ( ! defined( 'JETPACK__PLUGIN_DIR' ) ) {
30        define( 'JETPACK__PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
31    }
32
33    require JETPACK__PLUGIN_DIR . 'vendor/autoload_packages.php';
34
35    if ( method_exists( Connection_Manager::class, 'is_ready_for_cleanup' ) && ! Connection_Manager::is_ready_for_cleanup( dirname( plugin_basename( __FILE__ ) ) ) ) {
36        // There are other active Jetpack plugins, no need for cleanup.
37        return;
38    }
39
40    Jetpack_Options::delete_all_known_options();
41
42    // Delete all legacy options.
43    delete_option( 'jetpack_was_activated' );
44    delete_option( 'jetpack_auto_installed' );
45    delete_option( 'jetpack_register' );
46    delete_transient( 'jetpack_register' );
47
48    // Delete sync options
49    //
50    // Do not initialize any listeners.
51    // Since all the files will be deleted.
52    // No need to try to sync anything.
53    add_filter( 'jetpack_sync_modules', '__return_empty_array', 100 );
54
55    // Jetpack Sync.
56    Sender::get_instance()->uninstall();
57
58    // Jetpack Backup: Cleanup any leftover Helper Scripts.
59    Helper_Script_Manager::delete_all_helper_scripts();
60}
61
62jetpack_uninstall();