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

class.jetpack-sync-module-network-options.php in Jetpack – WP Security, Backup, Speed, & Growth 6.3, 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( 'jetpack_sync_before_send_jetpack_full_sync_network_options', array(
37	$this,
38	'expand_network_options',
39	) );
40	}
41
42	public function set_defaults() {
43	$this->network_options_whitelist = Jetpack_Sync_Defaults::$default_network_options_whitelist;
44	}
45
46	function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
47	if ( ! is_multisite() ) {
48	return array( 0, true );
49	}
50
51	/**
52	* Tells the client to sync all options to the server
53	*
54	* @since 4.2.0
55	*
56	* @param boolean Whether to expand options (should always be true)
57	*/
58	do_action( 'jetpack_full_sync_network_options', true );
59
60	// The number of actions enqueued, and next module state (true == done)
61	return array( 1, true );
62	}
63
64	function estimate_full_sync_actions( $config ) {
65	if ( ! is_multisite() ) {
66	return 0;
67	}
68
69	return 1;
70	}
71
72	function get_full_sync_actions() {
73	return array( 'jetpack_full_sync_network_options' );
74	}
75
76	function get_all_network_options() {
77	$options = array();
78	foreach ( $this->network_options_whitelist as $option ) {
79	$options[ $option ] = get_site_option( $option );
80	}
81
82	return $options;
83	}
84
85	function set_network_options_whitelist( $options ) {
86	$this->network_options_whitelist = $options;
87	}
88
89	function get_network_options_whitelist() {
90	return $this->network_options_whitelist;
91	}
92
93	// reject non-whitelisted network options
94	function whitelist_network_options( $args ) {
95	if ( ! $this->is_whitelisted_network_option( $args[0] ) ) {
96	return false;
97	}
98
99	return $args;
100	}
101
102	function is_whitelisted_network_option( $option ) {
103	return is_multisite() && in_array( $option, $this->network_options_whitelist );
104	}
105
106	public function expand_network_options( $args ) {
107	if ( $args[0] ) {
108	return $this->get_all_network_options();
109	}
110
111	return $args;
112	}
113	}
114