Completed
Push — suppress-initial-full-sync ( 412d1e...a42670 )
by
unknown
157:32 queued 150:15
created

Jetpack_Sync_Actions::get_sync_status()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 24

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
nc 2
nop 0
dl 0
loc 24
rs 9.536
c 0
b 0
f 0
1
<?php
2
3
require_once dirname( __FILE__ ) . '/class.jetpack-sync-modules.php';
4
5
/**
6
 * The role of this class is to hook the Sync subsystem into WordPress - when to listen for actions,
7
 * when to send, when to perform a full sync, etc.
8
 *
9
 * It also binds the action to send data to WPCOM to Jetpack's XMLRPC client object.
10
 */
11
class Jetpack_Sync_Actions {
12
	static $sender = null;
13
	static $listener = null;
14
	const DEFAULT_SYNC_CRON_INTERVAL_NAME = 'jetpack_sync_interval';
15
	const DEFAULT_SYNC_CRON_INTERVAL_VALUE = 300; // 5 * MINUTE_IN_SECONDS;
16
17
	static function init() {
18
19
		// everything below this point should only happen if we're a valid sync site
20
		if ( ! self::sync_allowed() ) {
21
			return;
22
		}
23
24
		if ( self::sync_via_cron_allowed() ) {
25
			self::init_sync_cron_jobs();
26
		} else if ( wp_next_scheduled( 'jetpack_sync_cron' ) ) {
27
			self::clear_sync_cron_jobs();
28
		}
29
		// When importing via cron, do not sync
30
		add_action( 'wp_cron_importer_hook', array( __CLASS__, 'set_is_importing_true' ), 1 );
31
32
		// Sync connected user role changes to .com
33
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-users.php';
34
35
		// publicize filter to prevent publicizing blacklisted post types
36
		add_filter( 'publicize_should_publicize_published_post', array( __CLASS__, 'prevent_publicize_blacklisted_posts' ), 10, 2 );
37
38
		/**
39
		 * Fires on every request before default loading sync listener code.
40
		 * Return false to not load sync listener code that monitors common
41
		 * WP actions to be serialized.
42
		 *
43
		 * By default this returns true for cron jobs, non-GET-requests, or requests where the
44
		 * user is logged-in.
45
		 *
46
		 * @since 4.2.0
47
		 *
48
		 * @param bool should we load sync listener code for this request
49
		 */
50
		if ( apply_filters( 'jetpack_sync_listener_should_load', true ) ) {
51
			self::initialize_listener();
52
		}
53
54
		add_action( 'init', array( __CLASS__, 'add_sender_shutdown' ), 90 );
55
	}
56
57
	static function add_sender_shutdown() {
58
		/**
59
		 * Fires on every request before default loading sync sender code.
60
		 * Return false to not load sync sender code that serializes pending
61
		 * data and sends it to WPCOM for processing.
62
		 *
63
		 * By default this returns true for cron jobs, POST requests, admin requests, or requests
64
		 * by users who can manage_options.
65
		 *
66
		 * @since 4.2.0
67
		 *
68
		 * @param bool should we load sync sender code for this request
69
		 */
70
		if ( apply_filters( 'jetpack_sync_sender_should_load',
71
			(
72
				( isset( $_SERVER["REQUEST_METHOD"] ) && 'POST' === $_SERVER['REQUEST_METHOD'] )
73
				||
74
				current_user_can( 'manage_options' )
75
				||
76
				is_admin()
77
				||
78
				defined( 'PHPUNIT_JETPACK_TESTSUITE' )
79
			)
80
		) ) {
81
			self::initialize_sender();
82
			add_action( 'shutdown', array( self::$sender, 'do_sync' ) );
83
			add_action( 'shutdown', array( self::$sender, 'do_full_sync' ) );
84
		}
85
	}
86
87
	static function sync_allowed() {
88
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
89
		return ( ! Jetpack_Sync_Settings::get_setting( 'disable' )
90
		         && ( doing_action( 'jetpack_user_authorized' ) || Jetpack::is_active() )
91
		         && ! ( Jetpack::is_development_mode() || Jetpack::is_staging_site() ) )
92
		       || defined( 'PHPUNIT_JETPACK_TESTSUITE' );
93
	}
94
95
	static function sync_via_cron_allowed() {
96
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
97
		return ( Jetpack_Sync_Settings::get_setting( 'sync_via_cron' ) );
98
	}
99
100
	static function prevent_publicize_blacklisted_posts( $should_publicize, $post ) {
101
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
102
		if ( in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) ) ) {
103
			return false;
104
		}
105
106
		return $should_publicize;
107
	}
108
109
	static function set_is_importing_true() {
110
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
111
		Jetpack_Sync_Settings::set_importing( true );
112
	}
113
114
	static function send_data( $data, $codec_name, $sent_timestamp, $queue_id, $checkout_duration, $preprocess_duration ) {
115
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-functions.php';
116
		Jetpack::load_xml_rpc_client();
117
118
		$query_args = array(
119
			'sync'      => '1',             // add an extra parameter to the URL so we can tell it's a sync action
120
			'codec'     => $codec_name,     // send the name of the codec used to encode the data
121
			'timestamp' => $sent_timestamp, // send current server time so we can compensate for clock differences
122
			'queue'     => $queue_id,       // sync or full_sync
123
			'home'      => Jetpack_Sync_Functions::home_url(),  // Send home url option to check for Identity Crisis server-side
124
			'siteurl'   => Jetpack_Sync_Functions::site_url(),  // Send siteurl option to check for Identity Crisis server-side
125
			'cd'        => sprintf( '%.4f', $checkout_duration),   // Time spent retrieving queue items from the DB
126
			'pd'        => sprintf( '%.4f', $preprocess_duration), // Time spent converting queue items into data to send
127
		);
128
129
		// Has the site opted in to IDC mitigation?
130
		if ( Jetpack::sync_idc_optin() ) {
131
			$query_args['idc'] = true;
132
		}
133
134
		if ( Jetpack_Options::get_option( 'migrate_for_idc', false ) ) {
135
			$query_args['migrate_for_idc'] = true;
136
		}
137
138
		$query_args['timeout'] = Jetpack_Sync_Settings::is_doing_cron() ? 30 : 15;
139
140
		/**
141
		 * Filters query parameters appended to the Sync request URL sent to WordPress.com.
142
		 *
143
		 * @since 4.7.0
144
		 *
145
		 * @param array $query_args associative array of query parameters.
146
		 */
147
		$query_args = apply_filters( 'jetpack_sync_send_data_query_args', $query_args );
148
149
		$url = add_query_arg( $query_args, Jetpack::xmlrpc_api_url() );
150
151
		$rpc = new Jetpack_IXR_Client( array(
152
			'url'     => $url,
153
			'user_id' => JETPACK_MASTER_USER,
154
			'timeout' => $query_args['timeout'],
155
		) );
156
157
		$result = $rpc->query( 'jetpack.syncActions', $data );
158
159
		if ( ! $result ) {
160
			return $rpc->get_jetpack_error();
161
		}
162
163
		$response = $rpc->getResponse();
164
165
		// Check if WordPress.com IDC mitigation blocked the sync request
166
		if ( is_array( $response ) && isset( $response['error_code'] ) ) {
167
			$error_code = $response['error_code'];
168
			$allowed_idc_error_codes = array(
169
				'jetpack_url_mismatch',
170
				'jetpack_home_url_mismatch',
171
				'jetpack_site_url_mismatch'
172
			);
173
174
			if ( in_array( $error_code, $allowed_idc_error_codes ) ) {
175
				Jetpack_Options::update_option(
176
					'sync_error_idc',
177
					Jetpack::get_sync_error_idc_option( $response )
178
				);
179
			}
180
181
			return new WP_Error(
182
				'sync_error_idc',
183
				esc_html__( 'Sync has been blocked from WordPress.com because it would cause an identity crisis', 'jetpack' )
184
			);
185
		}
186
187
		return $response;
188
	}
189
190
	static function do_full_sync( $modules = null ) {
191
		if ( ! self::sync_allowed() ) {
192
			return false;
193
		}
194
195
		$full_sync_module = Jetpack_Sync_Modules::get_module( 'full-sync' );
196
197
		if ( ! $full_sync_module ) {
198
			return false;
199
		}
200
201
		self::initialize_listener();
202
203
		$full_sync_module->start( $modules );
204
205
		return true;
206
	}
207
208
	static function jetpack_cron_schedule( $schedules ) {
209
		if ( ! isset( $schedules[ self::DEFAULT_SYNC_CRON_INTERVAL_NAME ] ) ) {
210
			$schedules[ self::DEFAULT_SYNC_CRON_INTERVAL_NAME ] = array(
211
				'interval' => self::DEFAULT_SYNC_CRON_INTERVAL_VALUE,
212
				'display' => sprintf(
213
					esc_html( _n( 'Every minute', 'Every %d minutes', intval( self::DEFAULT_SYNC_CRON_INTERVAL_VALUE / 60 ), 'jetpack' ) ),
214
					intval( self::DEFAULT_SYNC_CRON_INTERVAL_VALUE / 60 )
215
				)
216
			);
217
		}
218
		return $schedules;
219
	}
220
221
	static function do_cron_sync() {
222
		self::do_cron_sync_by_type( 'sync' );
223
	}
224
225
	static function do_cron_full_sync() {
226
		self::do_cron_sync_by_type( 'full_sync' );
227
	}
228
229
	/**
230
	 * Try to send actions until we run out of things to send,
231
	 * or have to wait more than 15s before sending again,
232
	 * or we hit a lock or some other sending issue
233
	 *
234
	 * @param string $type Sync type. Can be `sync` or `full_sync`.
235
	 */
236
	static function do_cron_sync_by_type( $type ) {
237
		if ( ! self::sync_allowed() || ( 'sync' !== $type && 'full_sync' !== $type ) ) {
238
			return;
239
		}
240
241
		self::initialize_sender();
242
243
		$time_limit = Jetpack_Sync_Settings::get_setting( 'cron_sync_time_limit' );
244
		$start_time = time();
245
246
		do {
247
			$next_sync_time = self::$sender->get_next_sync_time( $type );
248
249
			if ( $next_sync_time ) {
250
				$delay = $next_sync_time - time() + 1;
251
				if ( $delay > 15 ) {
252
					break;
253
				} elseif ( $delay > 0 ) {
254
					sleep( $delay );
255
				}
256
			}
257
258
			$result = 'full_sync' === $type ? self::$sender->do_full_sync() : self::$sender->do_sync();
259
		} while ( $result && ! is_wp_error( $result ) && ( $start_time + $time_limit ) > time() );
260
	}
261
262
	static function initialize_listener() {
263
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-listener.php';
264
		self::$listener = Jetpack_Sync_Listener::get_instance();
265
	}
266
267
	static function initialize_sender() {
268
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-sender.php';
269
		self::$sender = Jetpack_Sync_Sender::get_instance();
270
271
		// bind the sending process
272
		add_filter( 'jetpack_sync_send_data', array( __CLASS__, 'send_data' ), 10, 6 );
273
	}
274
275
	static function initialize_woocommerce() {
276
		if ( false === class_exists( 'WooCommerce' ) ) {
277
			return;
278
		}
279
		add_filter( 'jetpack_sync_modules', array( 'Jetpack_Sync_Actions', 'add_woocommerce_sync_module' ) );
280
	}
281
282
	static function add_woocommerce_sync_module( $sync_modules ) {
283
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-woocommerce.php';
284
		$sync_modules[] = 'Jetpack_Sync_Module_WooCommerce';
285
		return $sync_modules;
286
	}
287
288
	static function initialize_wp_super_cache() {
289
		if ( false === function_exists( 'wp_cache_is_enabled' ) ) {
290
			return;
291
		}
292
		add_filter( 'jetpack_sync_modules', array( 'Jetpack_Sync_Actions', 'add_wp_super_cache_sync_module' ) );
293
	}
294
295
	static function add_wp_super_cache_sync_module( $sync_modules ) {
296
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-wp-super-cache.php';
297
		$sync_modules[] = 'Jetpack_Sync_Module_WP_Super_Cache';
298
		return $sync_modules;
299
	}
300
301
	static function sanitize_filtered_sync_cron_schedule( $schedule ) {
302
		$schedule = sanitize_key( $schedule );
303
		$schedules = wp_get_schedules();
304
305
		// Make sure that the schedule has actually been registered using the `cron_intervals` filter.
306
		if ( isset( $schedules[ $schedule ] ) ) {
307
			return $schedule;
308
		}
309
310
		return self::DEFAULT_SYNC_CRON_INTERVAL_NAME;
311
	}
312
313
	static function get_start_time_offset( $schedule = '', $hook = '' ) {
314
		$start_time_offset =  is_multisite()
315
			? mt_rand( 0, ( 2 * self::DEFAULT_SYNC_CRON_INTERVAL_VALUE ) )
316
			: 0;
317
318
		/**
319
		 * Allows overriding the offset that the sync cron jobs will first run. This can be useful when scheduling
320
		 * cron jobs across multiple sites in a network.
321
		 *
322
		 * @since 4.5.0
323
		 *
324
		 * @param int    $start_time_offset
325
		 * @param string $hook
326
		 * @param string $schedule
327
		 */
328
		return intval( apply_filters(
329
			'jetpack_sync_cron_start_time_offset',
330
			$start_time_offset,
331
			$hook,
332
			$schedule
333
		) );
334
	}
335
336
	static function maybe_schedule_sync_cron( $schedule, $hook ) {
337
		if ( ! $hook ) {
338
			return;
339
		}
340
		$schedule = self::sanitize_filtered_sync_cron_schedule( $schedule );
341
342
		$start_time = time() + self::get_start_time_offset( $schedule, $hook );
343
		if ( ! wp_next_scheduled( $hook ) ) {
344
			// Schedule a job to send pending queue items once a minute
345
			wp_schedule_event( $start_time, $schedule, $hook );
346
		} else if ( $schedule != wp_get_schedule( $hook ) ) {
347
			// If the schedule has changed, update the schedule
348
			wp_clear_scheduled_hook( $hook );
349
			wp_schedule_event( $start_time, $schedule, $hook );
350
		}
351
	}
352
353
	static function clear_sync_cron_jobs() {
354
		wp_clear_scheduled_hook( 'jetpack_sync_cron' );
355
		wp_clear_scheduled_hook( 'jetpack_sync_full_cron' );
356
	}
357
358
	static function init_sync_cron_jobs() {
359
		add_filter( 'cron_schedules', array( __CLASS__, 'jetpack_cron_schedule' ) );
360
361
		add_action( 'jetpack_sync_cron', array( __CLASS__, 'do_cron_sync' ) );
362
		add_action( 'jetpack_sync_full_cron', array( __CLASS__, 'do_cron_full_sync' ) );
363
364
		/**
365
		 * Allows overriding of the default incremental sync cron schedule which defaults to once every 5 minutes.
366
		 *
367
		 * @since 4.3.2
368
		 *
369
		 * @param string self::DEFAULT_SYNC_CRON_INTERVAL_NAME
370
		 */
371
		$incremental_sync_cron_schedule = apply_filters( 'jetpack_sync_incremental_sync_interval', self::DEFAULT_SYNC_CRON_INTERVAL_NAME );
372
		self::maybe_schedule_sync_cron( $incremental_sync_cron_schedule, 'jetpack_sync_cron' );
373
374
		/**
375
		 * Allows overriding of the full sync cron schedule which defaults to once every 5 minutes.
376
		 *
377
		 * @since 4.3.2
378
		 *
379
		 * @param string self::DEFAULT_SYNC_CRON_INTERVAL_NAME
380
		 */
381
		$full_sync_cron_schedule = apply_filters( 'jetpack_sync_full_sync_interval', self::DEFAULT_SYNC_CRON_INTERVAL_NAME );
382
		self::maybe_schedule_sync_cron( $full_sync_cron_schedule, 'jetpack_sync_full_cron' );
383
	}
384
385
	static function cleanup_on_upgrade( $new_version = null, $old_version = null ) {
386
		if ( wp_next_scheduled( 'jetpack_sync_send_db_checksum' ) ) {
387
			wp_clear_scheduled_hook( 'jetpack_sync_send_db_checksum' );
388
		}
389
390
		$is_new_sync_upgrade = version_compare( $old_version, '4.2', '>=' );
391
		if ( ! empty( $old_version ) && $is_new_sync_upgrade && version_compare( $old_version, '4.5', '<' ) ) {
392
			require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
393
			self::clear_sync_cron_jobs();
394
			Jetpack_Sync_Settings::update_settings( array(
395
				'render_filtered_content' => Jetpack_Sync_Defaults::$default_render_filtered_content
0 ignored issues
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Bug introduced by
The property default_render_filtered_content cannot be accessed from this context as it is declared private in class Jetpack_Sync_Defaults.

This check looks for access to properties that are not accessible from the current context.

If you need to make a property accessible to another context you can either raise its visibility level or provide an accessible getter in the defining class.

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396
			) );
397
		}
398
	}
399
400
	static function get_sync_status() {
401
		self::initialize_sender();
402
403
		$sync_module = Jetpack_Sync_Modules::get_module( 'full-sync' );
404
		$queue       = self::$sender->get_sync_queue();
405
		$full_queue  = self::$sender->get_full_sync_queue();
406
		$cron_timestamps = array_keys( _get_cron_array() );
407
		$next_cron = $cron_timestamps[0] - time();
408
409
		$full_sync_status = ( $sync_module ) ? $sync_module->get_status() : array();
410
		return array_merge(
411
			$full_sync_status,
412
			array(
413
				'cron_size'             => count( $cron_timestamps ),
414
				'next_cron'             => $next_cron,
415
				'queue_size'            => $queue->size(),
416
				'queue_lag'             => $queue->lag(),
417
				'queue_next_sync'       => ( self::$sender->get_next_sync_time( 'sync' ) - microtime( true ) ),
418
				'full_queue_size'       => $full_queue->size(),
419
				'full_queue_lag'        => $full_queue->lag(),
420
				'full_queue_next_sync'  => ( self::$sender->get_next_sync_time( 'full_sync' ) - microtime( true ) ),
421
			)
422
		);
423
	}
424
}
425
426
// Check for WooCommerce support
427
add_action( 'plugins_loaded', array( 'Jetpack_Sync_Actions', 'initialize_woocommerce' ), 5 );
428
429
// Check for WP Super Cache
430
add_action( 'plugins_loaded', array( 'Jetpack_Sync_Actions', 'initialize_wp_super_cache' ), 5 );
431
432
/*
433
 * Init after plugins loaded and before the `init` action. This helps with issues where plugins init
434
 * with a high priority or sites that use alternate cron.
435
 */
436
add_action( 'plugins_loaded', array( 'Jetpack_Sync_Actions', 'init' ), 90 );
437
438
439
440
// We need to define this here so that it's hooked before `updating_jetpack_version` is called
441
add_action( 'updating_jetpack_version', array( 'Jetpack_Sync_Actions', 'cleanup_on_upgrade' ), 10, 2 );
442
443