jetpack / sync / class.jetpack-sync-module-updates.php

class.jetpack-sync-module-updates.php in Jetpack – WP Security, Backup, Speed, & Growth 6.3, at sync/class.jetpack-sync-module-updates.php

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1	<?php
2
3	class Jetpack_Sync_Module_Updates extends Jetpack_Sync_Module {
4
5	const UPDATES_CHECKSUM_OPTION_NAME = 'jetpack_updates_sync_checksum';
6
7	private $old_wp_version = null;
8
9	function name() {
10	return 'updates';
11	}
12
13	public function init_listeners( $callable ) {
14	global $wp_version;
15	$this->old_wp_version = $wp_version;
16	add_action( 'set_site_transient_update_plugins', array( $this, 'validate_update_change' ), 10, 3 );
17	add_action( 'set_site_transient_update_themes', array( $this, 'validate_update_change' ), 10, 3 );
18	add_action( 'set_site_transient_update_core', array( $this, 'validate_update_change' ), 10, 3 );
19
20	add_action( 'jetpack_update_plugins_change', $callable );
21	add_action( 'jetpack_update_themes_change', $callable );
22	add_action( 'jetpack_update_core_change', $callable );
23
24	add_filter( 'jetpack_sync_before_enqueue_jetpack_update_plugins_change', array(
25	$this,
26	'filter_update_keys',
27	), 10, 2 );
28	add_filter( 'jetpack_sync_before_enqueue_upgrader_process_complete', array(
29	$this,
30	'filter_upgrader_process_complete',
31	), 10, 2 );
32
33	add_action( 'automatic_updates_complete', $callable );
34
35
36	if ( is_multisite() ) {
37	add_filter( 'pre_update_site_option_wpmu_upgrade_site', array ( $this, 'update_core_network_event' ), 10, 2 );
38	add_action( 'jetpack_sync_core_update_network', $callable, 10, 3 );
39	}
40
41	// Send data when update completes
42	add_action( '_core_updated_successfully', array( $this, 'update_core' ) );
43	add_action( 'jetpack_sync_core_reinstalled_successfully', $callable );
44	add_action( 'jetpack_sync_core_autoupdated_successfully', $callable, 10, 2 );
45	add_action( 'jetpack_sync_core_updated_successfully', $callable, 10, 2 );
46
47	}
48
49	public function init_full_sync_listeners( $callable ) {
50	add_action( 'jetpack_full_sync_updates', $callable );
51	}
52
53	public function init_before_send() {
54	add_filter( 'jetpack_sync_before_send_jetpack_full_sync_updates', array( $this, 'expand_updates' ) );
55	add_filter( 'jetpack_sync_before_send_jetpack_update_themes_change', array( $this, 'expand_themes' ) );
56	}
57
58	public function update_core_network_event( $wp_db_version, $old_wp_db_version ) {
59	global $wp_version;
60	/**
61	* Sync event for when core wp network updates to a new db version
62	*
63	* @since 5.0.0
64	*
65	* @param int $wp_db_version the latest wp_db_version
66	* @param int $old_wp_db_version previous wp_db_version
67	* @param string $wp_version the latest wp_version
68	*
69	*/
70	do_action( 'jetpack_sync_core_update_network', $wp_db_version, $old_wp_db_version, $wp_version );
71	return $wp_db_version;
72	}
73
74	public function update_core( $new_wp_version ) {
75	global $pagenow;
76
77	if ( isset( $_GET[ 'action' ] ) && 'do-core-reinstall' === $_GET[ 'action' ] ) {
78	/**
79	* Sync event that fires when core reinstall was successful
80	*
81	* @since 5.0.0
82	*
83	* @param string $new_wp_version the updated WordPress version
84	*/
85	do_action( 'jetpack_sync_core_reinstalled_successfully', $new_wp_version );
86	return;
87	}
88
89	// Core was autoudpated
90	if ( 'update-core.php' !== $pagenow ) {
91	/**
92	* Sync event that fires when core autoupdate was successful
93	*
94	* @since 5.0.0
95	*
96	* @param string $new_wp_version the updated WordPress version
97	* @param string $old_wp_version the previous WordPress version
98	*/
99	do_action( 'jetpack_sync_core_autoupdated_successfully', $new_wp_version, $this->old_wp_version );
100	return;
101	}
102	/**
103	* Sync event that fires when core update was successful
104	*
105	* @since 5.0.0
106	*
107	* @param string $new_wp_version the updated WordPress version
108	* @param string $old_wp_version the previous WordPress version
109	*/
110	do_action( 'jetpack_sync_core_updated_successfully', $new_wp_version, $this->old_wp_version );
111	return;
112
113	}
114
115
116	public function get_update_checksum( $update, $transient ) {
117	$updates = array();
118	$no_updated = array();
119	switch ( $transient ) {
120	case 'update_plugins':
121	if ( ! empty( $update->response ) && is_array( $update->response ) ) {
122	foreach ( $update->response as $plugin_slug => $response ) {
123	if ( ! empty( $plugin_slug ) && isset( $response->new_version ) ) {
124	$updates[] = array( $plugin_slug => $response->new_version );
125	}
126	}
127	}
128	if ( ! empty( $update->no_update ) ) {
129	$no_updated = array_keys( $update->no_update );
130	}
131
132	if ( ! isset( $no_updated[ 'jetpack/jetpack.php' ] ) && isset( $updates[ 'jetpack/jetpack.php' ] ) ) {
133	return false;
134	}
135
136	break;
137	case 'update_themes':
138	if ( ! empty( $update->response ) && is_array( $update->response ) ) {
139	foreach ( $update->response as $theme_slug => $response ) {
140	if ( ! empty( $theme_slug ) && isset( $response['new_version'] ) ) {
141	$updates[] = array( $theme_slug => $response['new_version'] );
142	}
143	}
144	}
145
146	if ( ! empty( $update->checked ) ) {
147	$no_updated = $update->checked;
148	}
149
150	break;
151	case 'update_core':
152	if ( ! empty( $update->updates ) && is_array( $update->updates ) ) {
153	foreach ( $update->updates as $response ) {
154	if( ! empty( $response->response ) && $response->response === 'latest' ) {
155	continue;
156	}
157	if ( ! empty( $response->response ) && isset( $response->packages->full ) ) {
158	$updates[] = array( $response->response => $response->packages->full );
159	}
160	}
161	}
162
163	if ( ! empty( $update->version_checked ) ) {
164	$no_updated = $update->version_checked;
165	}
166
167	if ( empty( $updates ) ) {
168	return false;
169	}
170	break;
171
172	}
173	if ( empty( $updates ) && empty( $no_updated ) ) {
174	return false;
175	}
176	return $this->get_check_sum( array( $no_updated, $updates ) );
177	}
178
179	public function validate_update_change( $value, $expiration, $transient ) {
180
181	$new_checksum = $this->get_update_checksum( $value, $transient );
182	if ( false === $new_checksum ) {
183	return;
184	}
185
186	$checksums = get_option( self::UPDATES_CHECKSUM_OPTION_NAME, array() );
187
188	if ( isset( $checksums[ $transient ] ) && $checksums[ $transient ] === $new_checksum ) {
189	return;
190	}
191
192	$checksums[ $transient ] = $new_checksum;
193
194	update_option( self::UPDATES_CHECKSUM_OPTION_NAME, $checksums );
195	/**
196	* jetpack_{$transient}_change
197	* jetpack_update_plugins_change
198	* jetpack_update_themes_change
199	* jetpack_update_core_change
200	*
201	* @since 5.1.0
202	*
203	* @param array containing info that tells us what needs updating
204	*
205	*/
206	do_action( "jetpack_{$transient}_change", $value );
207	}
208
209	public function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
210	/**
211	* Tells the client to sync all updates to the server
212	*
213	* @since 4.2.0
214	*
215	* @param boolean Whether to expand updates (should always be true)
216	*/
217	do_action( 'jetpack_full_sync_updates', true );
218
219	// The number of actions enqueued, and next module state (true == done)
220	return array( 1, true );
221	}
222
223	public function estimate_full_sync_actions( $config ) {
224	return 1;
225	}
226
227	function get_full_sync_actions() {
228	return array( 'jetpack_full_sync_updates' );
229	}
230
231	public function get_all_updates() {
232	return array(
233	'core' => get_site_transient( 'update_core' ),
234	'plugins' => get_site_transient( 'update_plugins' ),
235	'themes' => get_site_transient( 'update_themes' ),
236	);
237	}
238
239	// removes unnecessary keys from synced updates data
240	function filter_update_keys( $args ) {
241	$updates = $args[0];
242
243	if ( isset( $updates->no_update ) ) {
244	unset( $updates->no_update );
245	}
246
247	return $args;
248	}
249
250	function filter_upgrader_process_complete( $args ) {
251	array_shift( $args );
252
253	return $args;
254	}
255
256	public function expand_updates( $args ) {
257	if ( $args[0] ) {
258	return $this->get_all_updates();
259	}
260
261	return $args;
262	}
263
264	public function expand_themes( $args ) {
265	if ( ! isset( $args[0], $args[0]->response ) ) {
266	return $args;
267	}
268	if ( ! is_array( $args[0]->response ) ) {
269	trigger_error( 'Warning: Not an Array as expected but -> ' . wp_json_encode( $args[0]->response ) . ' instead', E_USER_WARNING );
270	return $args;
271	}
272	foreach ( $args[0]->response as $stylesheet => &$theme_data ) {
273	$theme = wp_get_theme( $stylesheet );
274	$theme_data['name'] = $theme->name;
275	}
276	return $args;
277	}
278
279	public function reset_data() {
280	delete_option( self::UPDATES_CHECKSUM_OPTION_NAME );
281	}
282	}
283