jetpack / jetpack_vendor / automattic / jetpack-sync / src / modules / class-network-options.php

class-network-options.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3-a.1, at jetpack_vendor/automattic/jetpack-sync/src/modules/class-network-options.php

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1	<?php
2	/**
3	* Network Options sync module.
4	*
5	* @package automattic/jetpack-sync
6	*/
7
8	namespace Automattic\Jetpack\Sync\Modules;
9
10	use Automattic\Jetpack\Sync\Defaults;
11
12	if ( ! defined( 'ABSPATH' ) ) {
13	exit( 0 );
14	}
15
16	/**
17	* Class to handle sync for network options.
18	*/
19	class Network_Options extends Module {
20	/**
21	* Whitelist for network options we want to sync.
22	*
23	* @access private
24	*
25	* @var array
26	*/
27	private $network_options_whitelist;
28
29	/**
30	* Sync module name.
31	*
32	* @access public
33	*
34	* @return string
35	*/
36	public function name() {
37	return 'network_options';
38	}
39
40	/**
41	* Initialize network options action listeners.
42	*
43	* @access public
44	*
45	* @param callable $callable Action handler callable.
46	*/
47	public function init_listeners( $callable ) {
48	// Multi site network options.
49	add_action( 'add_site_option', $callable, 10, 2 );
50	add_action( 'update_site_option', $callable, 10, 3 );
51	add_action( 'delete_site_option', $callable, 10, 1 );
52
53	$whitelist_network_option_handler = array( $this, 'whitelist_network_options' );
54	add_filter( 'jetpack_sync_before_enqueue_delete_site_option', $whitelist_network_option_handler );
55	add_filter( 'jetpack_sync_before_enqueue_add_site_option', $whitelist_network_option_handler );
56	add_filter( 'jetpack_sync_before_enqueue_update_site_option', $whitelist_network_option_handler );
57	}
58
59	/**
60	* Initialize network options action listeners for full sync.
61	*
62	* @access public
63	*
64	* @param callable $callable Action handler callable.
65	*/
66	public function init_full_sync_listeners( $callable ) {
67	add_action( 'jetpack_full_sync_network_options', $callable );
68	}
69
70	/**
71	* Initialize the module in the sender.
72	*
73	* @access public
74	*/
75	public function init_before_send() {
76	// Full sync.
77	add_filter(
78	'jetpack_sync_before_send_jetpack_full_sync_network_options',
79	array(
80	$this,
81	'expand_network_options',
82	)
83	);
84	}
85
86	/**
87	* Set module defaults.
88	* Define the network options whitelist based on the default one.
89	*
90	* @access public
91	*/
92	public function set_defaults() {
93	$this->network_options_whitelist = Defaults::$default_network_options_whitelist;
94	}
95
96	/**
97	* Enqueue the network options actions for full sync.
98	*
99	* @access public
100	*
101	* @param array $config Full sync configuration for this sync module.
102	* @param int $max_items_to_enqueue Maximum number of items to enqueue.
103	* @param boolean $state True if full sync has finished enqueueing this module, false otherwise.
104	* @return array Number of actions enqueued, and next module state.
105	*/
106	public function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
107	/**
108	* Tells the client to sync all options to the server
109	*
110	* @since 1.6.3
111	* @since-jetpack 4.2.0
112	*
113	* @param boolean Whether to expand options (should always be true)
114	*/
115	do_action( 'jetpack_full_sync_network_options', true );
116
117	// The number of actions enqueued, and next module state (true == done).
118	return array( 1, true );
119	}
120
121	/**
122	* Send the network options actions for full sync.
123	*
124	* @access public
125	*
126	* @param array $config Full sync configuration for this sync module.
127	* @param array $status This module Full Sync status.
128	* @param int $send_until The timestamp until the current request can send.
129	* @param int $started The timestamp when the full sync started.
130	*
131	* @return array This module Full Sync status.
132	*/
133	public function send_full_sync_actions( $config, $status, $send_until, $started ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
134	// we call this instead of do_action when sending immediately.
135	$result = $this->send_action( 'jetpack_full_sync_network_options', array( true ) );
136
137	if ( is_wp_error( $result ) ) {
138	$status['error'] = true;
139	return $status;
140	}
141	$status['finished'] = true;
142	$status['sent'] = $status['total'];
143	return $status;
144	}
145
146	/**
147	* Retrieve an estimated number of actions that will be enqueued.
148	*
149	* @access public
150	*
151	* @param array $config Full sync configuration for this sync module.
152	* @return int Number of items yet to be enqueued.
153	*/
154	public function estimate_full_sync_actions( $config ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
155	return 1;
156	}
157
158	/**
159	* Retrieve the actions that will be sent for this module during a full sync.
160	*
161	* @access public
162	*
163	* @return array Full sync actions of this module.
164	*/
165	public function get_full_sync_actions() {
166	return array( 'jetpack_full_sync_network_options' );
167	}
168
169	/**
170	* Retrieve all network options as per the current network options whitelist.
171	*
172	* @access public
173	*
174	* @return array All network options.
175	*/
176	public function get_all_network_options() {
177	$options = array();
178	foreach ( $this->network_options_whitelist as $option ) {
179	$options[ $option ] = get_site_option( $option );
180	}
181
182	return $options;
183	}
184
185	/**
186	* Set the network options whitelist.
187	*
188	* @access public
189	*
190	* @param array $options The new network options whitelist.
191	*/
192	public function set_network_options_whitelist( $options ) {
193	$this->network_options_whitelist = $options;
194	}
195
196	/**
197	* Get the network options whitelist.
198	*
199	* @access public
200	*
201	* @return array The network options whitelist.
202	*/
203	public function get_network_options_whitelist() {
204	return $this->network_options_whitelist;
205	}
206
207	/**
208	* Reject non-whitelisted network options.
209	*
210	* @access public
211	*
212	* @param array $args The hook parameters.
213	* @return array\|false $args The hook parameters, false if not a whitelisted network option.
214	*/
215	public function whitelist_network_options( $args ) {
216	if ( ! $this->is_whitelisted_network_option( $args[0] ) ) {
217	return false;
218	}
219
220	return $args;
221	}
222
223	/**
224	* Whether the option is a whitelisted network option.
225	*
226	* @access public
227	*
228	* @param string $option Option name.
229	* @return boolean True if this is a whitelisted network option.
230	*/
231	public function is_whitelisted_network_option( $option ) {
232	return in_array( $option, $this->network_options_whitelist, true );
233	}
234
235	/**
236	* Expand the network options within a hook before they are serialized and sent to the server.
237	*
238	* @access public
239	*
240	* @param array $args The hook parameters.
241	* @return array $args The hook parameters.
242	*/
243	public function expand_network_options( $args ) {
244	if ( $args[0] ) {
245	return $this->get_all_network_options();
246	}
247
248	return $args;
249	}
250
251	/**
252	* Return Total number of objects.
253	*
254	* @param array $config Full Sync config.
255	*
256	* @return int total
257	*/
258	public function total( $config ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
259	return count( (array) $this->network_options_whitelist );
260	}
261	}
262