jetpack / sync / class.jetpack-sync-module-network-options.php

class.jetpack-sync-module-network-options.php in Jetpack – WP Security, Backup, Speed, & Growth 7.2, at sync/class.jetpack-sync-module-network-options.php

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1	<?php
2
3	class Jetpack_Sync_Module_Network_Options extends Jetpack_Sync_Module {
4	private $network_options_whitelist;
5
6	public function name() {
7	return 'network_options';
8	}
9
10	public function init_listeners( $callable ) {
11	if ( ! is_multisite() ) {
12	return;
13	}
14
15	// multi site network options
16	add_action( 'add_site_option', $callable, 10, 2 );
17	add_action( 'update_site_option', $callable, 10, 3 );
18	add_action( 'delete_site_option', $callable, 10, 1 );
19
20	$whitelist_network_option_handler = array( $this, 'whitelist_network_options' );
21	add_filter( 'jetpack_sync_before_enqueue_delete_site_option', $whitelist_network_option_handler );
22	add_filter( 'jetpack_sync_before_enqueue_add_site_option', $whitelist_network_option_handler );
23	add_filter( 'jetpack_sync_before_enqueue_update_site_option', $whitelist_network_option_handler );
24	}
25
26	public function init_full_sync_listeners( $callable ) {
27	add_action( 'jetpack_full_sync_network_options', $callable );
28	}
29
30	public function init_before_send() {
31	if ( ! is_multisite() ) {
32	return;
33	}
34
35	// full sync
36	add_filter(
37	'jetpack_sync_before_send_jetpack_full_sync_network_options',
38	array(
39	$this,
40	'expand_network_options',
41	)
42	);
43	}
44
45	public function set_defaults() {
46	$this->network_options_whitelist = Jetpack_Sync_Defaults::$default_network_options_whitelist;
47	}
48
49	function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
50	if ( ! is_multisite() ) {
51	return array( 0, true );
52	}
53
54	/**
55	* Tells the client to sync all options to the server
56	*
57	* @since 4.2.0
58	*
59	* @param boolean Whether to expand options (should always be true)
60	*/
61	do_action( 'jetpack_full_sync_network_options', true );
62
63	// The number of actions enqueued, and next module state (true == done)
64	return array( 1, true );
65	}
66
67	function estimate_full_sync_actions( $config ) {
68	if ( ! is_multisite() ) {
69	return 0;
70	}
71
72	return 1;
73	}
74
75	function get_full_sync_actions() {
76	return array( 'jetpack_full_sync_network_options' );
77	}
78
79	function get_all_network_options() {
80	$options = array();
81	foreach ( $this->network_options_whitelist as $option ) {
82	$options[ $option ] = get_site_option( $option );
83	}
84
85	return $options;
86	}
87
88	function set_network_options_whitelist( $options ) {
89	$this->network_options_whitelist = $options;
90	}
91
92	function get_network_options_whitelist() {
93	return $this->network_options_whitelist;
94	}
95
96	// reject non-whitelisted network options
97	function whitelist_network_options( $args ) {
98	if ( ! $this->is_whitelisted_network_option( $args[0] ) ) {
99	return false;
100	}
101
102	return $args;
103	}
104
105	function is_whitelisted_network_option( $option ) {
106	return is_multisite() && in_array( $option, $this->network_options_whitelist );
107	}
108
109	public function expand_network_options( $args ) {
110	if ( $args[0] ) {
111	return $this->get_all_network_options();
112	}
113
114	return $args;
115	}
116	}
117