Jetpack_Sync_Actions::do_initial_sync() - Code Metrics - Inspection of "Export endpoint test: Changed assertion method" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

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created 2016-12-22 12:50 UTC

Jetpack_Sync_Actions::do_initial_sync() A

↳ Parent: Jetpack_Sync_Actions

Complexity

Conditions	3
Paths	2

Size

Total Lines	14
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	9
nc	2
nop	2
dl	0
loc	14
rs	9.4285
c	0
b	0
f	0

<?php

/**
 * The role of this class is to hook the Sync subsystem into WordPress - when to listen for actions,
 * when to send, when to perform a full sync, etc.
 *
 * It also binds the action to send data to WPCOM to Jetpack's XMLRPC client object.
 */
class Jetpack_Sync_Actions {
	static $sender = null;
class A {
    var $property;
}
	static $listener = null;
class A {
    var $property;
}
	const DEFAULT_SYNC_CRON_INTERVAL_NAME = 'jetpack_sync_interval';
	const DEFAULT_SYNC_CRON_INTERVAL_VALUE = 300; // 5 * MINUTE_IN_SECONDS;

	static function init() {

		// everything below this point should only happen if we're a valid sync site
		if ( ! self::sync_allowed() ) {
			return;
		}

		if ( self::sync_via_cron_allowed() ) {
			self::init_sync_cron_jobs();
		} else if ( wp_next_scheduled( 'jetpack_sync_cron' ) ) {
			wp_clear_scheduled_hook( 'jetpack_sync_cron' );
			wp_clear_scheduled_hook( 'jetpack_sync_full_cron' );
		}

		// On jetpack authorization, schedule a full sync
		add_action( 'jetpack_client_authorized', array( __CLASS__, 'do_full_sync' ), 10, 0 );

		// When importing via cron, do not sync
		add_action( 'wp_cron_importer_hook', array( __CLASS__, 'set_is_importing_true' ), 1 );

		// Sync connected user role changes to .com
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-users.php';

		// publicize filter to prevent publicizing blacklisted post types
		add_filter( 'publicize_should_publicize_published_post', array( __CLASS__, 'prevent_publicize_blacklisted_posts' ), 10, 2 );

		/**
		 * Fires on every request before default loading sync listener code.
		 * Return false to not load sync listener code that monitors common
		 * WP actions to be serialized.
		 *
		 * By default this returns true for cron jobs, non-GET-requests, or requests where the
		 * user is logged-in.
		 *
		 * @since 4.2.0
		 *
		 * @param bool should we load sync listener code for this request
		 */
		if ( apply_filters( 'jetpack_sync_listener_should_load', true ) ) {
			self::initialize_listener();
		}
		
		add_action( 'init', array( __CLASS__, 'add_sender_shutdown' ), 90 );

	}

	static function add_sender_shutdown() {
		/**
		 * Fires on every request before default loading sync sender code.
		 * Return false to not load sync sender code that serializes pending
		 * data and sends it to WPCOM for processing.
		 *
		 * By default this returns true for cron jobs, POST requests, admin requests, or requests
		 * by users who can manage_options.
		 *
		 * @since 4.2.0
		 *
		 * @param bool should we load sync sender code for this request
		 */
		if ( apply_filters( 'jetpack_sync_sender_should_load',
			(
				( isset( $_SERVER["REQUEST_METHOD"] ) && 'POST' === $_SERVER['REQUEST_METHOD'] )
				||
				current_user_can( 'manage_options' )
				||
				is_admin()
				||
				defined( 'PHPUNIT_JETPACK_TESTSUITE' )
			)
		) ) {
			self::initialize_sender();
			add_action( 'shutdown', array( self::$sender, 'do_sync' ) );
			add_action( 'shutdown', array( self::$sender, 'do_full_sync' ) );
		}
	}

	static function sync_allowed() {
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
		return ( ! Jetpack_Sync_Settings::get_setting( 'disable' ) && Jetpack::is_active() && ! ( Jetpack::is_development_mode() || Jetpack::is_staging_site() ) )
			   || defined( 'PHPUNIT_JETPACK_TESTSUITE' );
	}

	static function sync_via_cron_allowed() {
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
		return ( Jetpack_Sync_Settings::get_setting( 'sync_via_cron' ) );
	}

	static function prevent_publicize_blacklisted_posts( $should_publicize, $post ) {
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
		if ( in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) ) ) {
			return false;
		}

		return $should_publicize;
	}

	static function set_is_importing_true() {
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
		Jetpack_Sync_Settings::set_importing( true );
	}

	static function send_data( $data, $codec_name, $sent_timestamp, $queue_id ) {
		Jetpack::load_xml_rpc_client();

		$query_args = array(
			'sync'      => '1',             // add an extra parameter to the URL so we can tell it's a sync action
			'codec'     => $codec_name,     // send the name of the codec used to encode the data
			'timestamp' => $sent_timestamp, // send current server time so we can compensate for clock differences
			'queue'     => $queue_id,       // sync or full_sync
			'home'      => get_home_url(),  // Send home url option to check for Identity Crisis server-side
			'siteurl'   => get_site_url(),  // Send siteurl option to check for Identity Crisis server-side
		);

		// Has the site opted in to IDC mitigation?
		if ( Jetpack::sync_idc_optin() ) {
			$query_args['idc'] = true;
		}

		if ( Jetpack_Options::get_option( 'migrate_for_idc', false ) ) {
			$query_args['migrate_for_idc'] = true;
		}

		$query_args['timeout'] = Jetpack_Sync_Settings::is_doing_cron() ? 30 : 15;

		$url = add_query_arg( $query_args, Jetpack::xmlrpc_api_url() );

		$rpc = new Jetpack_IXR_Client( array(
			'url'     => $url,
			'user_id' => JETPACK_MASTER_USER,
			'timeout' => $query_args['timeout'],
		) );

		$result = $rpc->query( 'jetpack.syncActions', $data );

		if ( ! $result ) {
			return $rpc->get_jetpack_error();
		}

		$response = $rpc->getResponse();

		// Check if WordPress.com IDC mitigation blocked the sync request
		if ( is_array( $response ) && isset( $response['error_code'] ) ) {
			$error_code = $response['error_code'];
			$allowed_idc_error_codes = array(
				'jetpack_url_mismatch',
				'jetpack_home_url_mismatch',
				'jetpack_site_url_mismatch'
			);

			if ( in_array( $error_code, $allowed_idc_error_codes ) ) {
				Jetpack_Options::update_option(
					'sync_error_idc',
					Jetpack::get_sync_error_idc_option( $response )
				);
			}

			return new WP_Error(
				'sync_error_idc',
				esc_html__( 'Sync has been blocked from WordPress.com because it would cause an identity crisis', 'jetpack' )
			);
		}

		return $response;
	}

	static function do_initial_sync( $new_version = null, $old_version = null ) {
		$initial_sync_config = array(
			'options' => true,
			'network_options' => true,
			'functions' => true,
			'constants' => true,
		);

		if ( $old_version && ( version_compare( $old_version, '4.2', '<' ) ) ) {
			$initial_sync_config['users'] = 'initial';
		}

		self::do_full_sync( $initial_sync_config );
	}

	static function do_full_sync( $modules = null ) {
		if ( ! self::sync_allowed() ) {
			return false;
		}

		self::initialize_listener();
		Jetpack_Sync_Modules::get_module( 'full-sync' )->start( $modules );

		return true;
	}

	static function jetpack_cron_schedule( $schedules ) {
		if ( ! isset( $schedules[ self::DEFAULT_SYNC_CRON_INTERVAL_NAME ] ) ) {
			$schedules[ self::DEFAULT_SYNC_CRON_INTERVAL_NAME ] = array(
				'interval' => self::DEFAULT_SYNC_CRON_INTERVAL_VALUE,
				'display' => sprintf(
					esc_html__( 'Every %d minutes', 'jetpack' ),
					self::DEFAULT_SYNC_CRON_INTERVAL_VALUE / 60
				)
			);
		}
		return $schedules;
	}

	// try to send actions until we run out of things to send,
	// or have to wait more than 15s before sending again,
	// or we hit a lock or some other sending issue
	static function do_cron_sync() {
		if ( ! self::sync_allowed() ) {
			return;
		}

		self::initialize_sender();

		do {
			$next_sync_time = self::$sender->get_next_sync_time( 'sync' );

			if ( $next_sync_time ) {
				$delay = $next_sync_time - time() + 1;
				if ( $delay > 15 ) {
					break;
				} elseif ( $delay > 0 ) {
					sleep( $delay );
				}
			}

			$result = self::$sender->do_sync();
		} while ( $result );
	}

	static function do_cron_full_sync() {
		if ( ! self::sync_allowed() ) {
			return;
		}

		self::initialize_sender();

		do {
			$next_sync_time = self::$sender->get_next_sync_time( 'full_sync' );

			if ( $next_sync_time ) {
				$delay = $next_sync_time - time() + 1;
				if ( $delay > 15 ) {
					break;
				} elseif ( $delay > 0 ) {
					sleep( $delay );
				}
			}

			$result = self::$sender->do_full_sync();
		} while ( $result );
	}

	static function initialize_listener() {
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-listener.php';
		self::$listener = Jetpack_Sync_Listener::get_instance();
	}

	static function initialize_sender() {
		require_once dirname( __FILE__ ) . '/class.jetpack-sync-sender.php';
		self::$sender = Jetpack_Sync_Sender::get_instance();

		// bind the sending process
		add_filter( 'jetpack_sync_send_data', array( __CLASS__, 'send_data' ), 10, 4 );
	}

	static function sanitize_filtered_sync_cron_schedule( $schedule ) {
		$schedule = sanitize_key( $schedule );
		$schedules = wp_get_schedules();

		// Make sure that the schedule has actually been registered using the `cron_intervals` filter.
		if ( isset( $schedules[ $schedule ] ) ) {
			return $schedule;
		}

		return self::DEFAULT_SYNC_CRON_INTERVAL_NAME;
	}

	static function maybe_schedule_sync_cron( $schedule, $hook ) {
		if ( ! $hook ) {
			return;
		}
		$schedule = self::sanitize_filtered_sync_cron_schedule( $schedule );

		if ( ! wp_next_scheduled( $hook ) ) {
			// Schedule a job to send pending queue items once a minute
			wp_schedule_event( time(), $schedule, $hook );
		} else if ( $schedule != wp_get_schedule( $hook ) ) {
			// If the schedule has changed, update the schedule
			wp_clear_scheduled_hook( $hook );
			wp_schedule_event( time(), $schedule, $hook );
		}
	}

	static function init_sync_cron_jobs() {
		// Add a custom "every minute" cron schedule
		add_filter( 'cron_schedules', array( __CLASS__, 'jetpack_cron_schedule' ) );

		// cron hooks
		add_action( 'jetpack_sync_full', array( __CLASS__, 'do_full_sync' ), 10, 1 );

		add_action( 'jetpack_sync_cron', array( __CLASS__, 'do_cron_sync' ) );
		add_action( 'jetpack_sync_full_cron', array( __CLASS__, 'do_cron_full_sync' ) );

		/**
		 * Allows overriding of the default incremental sync cron schedule which defaults to once every 5 minutes.
		 *
		 * @since 4.3.2
		 *
		 * @param string self::DEFAULT_SYNC_CRON_INTERVAL_NAME
		 */
		$incremental_sync_cron_schedule = apply_filters( 'jetpack_sync_incremental_sync_interval', self::DEFAULT_SYNC_CRON_INTERVAL_NAME );
		self::maybe_schedule_sync_cron( $incremental_sync_cron_schedule, 'jetpack_sync_cron' );

		/**
		 * Allows overriding of the full sync cron schedule which defaults to once every 5 minutes.
		 *
		 * @since 4.3.2
		 *
		 * @param string self::DEFAULT_SYNC_CRON_INTERVAL_NAME
		 */
		$full_sync_cron_schedule = apply_filters( 'jetpack_sync_full_sync_interval', self::DEFAULT_SYNC_CRON_INTERVAL_NAME );
		self::maybe_schedule_sync_cron( $full_sync_cron_schedule, 'jetpack_sync_full_cron' );
	}

	static function cleanup_on_upgrade() {
		if ( wp_next_scheduled( 'jetpack_sync_send_db_checksum' ) ) {
			wp_clear_scheduled_hook( 'jetpack_sync_send_db_checksum' );
		}
	}

	static function get_sync_status() {
		self::initialize_sender();

		$sync_module = Jetpack_Sync_Modules::get_module( 'full-sync' );
		$queue       = self::$sender->get_sync_queue();
		$full_queue  = self::$sender->get_full_sync_queue();
		$cron_timestamps = array_keys( _get_cron_array() );
		$next_cron = $cron_timestamps[0] - time();

		return array_merge(
			$sync_module->get_status(),
			array(
				'cron_size'             => count( $cron_timestamps ),
				'next_cron'             => $next_cron,
				'queue_size'            => $queue->size(),
				'queue_lag'             => $queue->lag(),
				'queue_next_sync'       => ( self::$sender->get_next_sync_time( 'sync' ) - microtime( true ) ),
				'full_queue_size'       => $full_queue->size(),
				'full_queue_lag'        => $full_queue->lag(),
				'full_queue_next_sync'  => ( self::$sender->get_next_sync_time( 'full_sync' ) - microtime( true ) ),
			)
		);
	}
}

/**
 * If the site is using alternate cron, we need to init the listener and sender before cron
 * runs. So, we init at a priority of 9.
 *
 * If the site is using a regular cron job, we init at a priority of 90 which gives plugins a chance
 * to add filters before we initialize.
 */
add_action( 'plugins_loaded', array( 'Jetpack_Sync_Actions', 'init' ), 90 );

// We need to define this here so that it's hooked before `updating_jetpack_version` is called
add_action( 'updating_jetpack_version', array( 'Jetpack_Sync_Actions', 'do_initial_sync' ), 10, 2 );
add_action( 'updating_jetpack_version', array( 'Jetpack_Sync_Actions', 'cleanup_on_upgrade' ) );


1		<?php
2
3		/**
4		* The role of this class is to hook the Sync subsystem into WordPress - when to listen for actions,
5		* when to send, when to perform a full sync, etc.
6		*
7		* It also binds the action to send data to WPCOM to Jetpack's XMLRPC client object.
8		*/
9		class Jetpack_Sync_Actions {
10		static $sender = null;
		0 ignored issues – show Coding Style introduced 2016-06-29 22:35 UTC by Report Bug Copy Issue Report The visibility should be declared for property `$sender`. The PSR-2 coding standard requires that all properties in a class have their visibility explicitly declared. If you declare a property using class A { var $property; } the property is implicitly global. To learn more about the PSR-2, please see the PHP-FIG site on the PSR-2. Loading history...
11		static $listener = null;
		0 ignored issues – show Coding Style introduced 2016-06-30 03:18 UTC by Report Bug Copy Issue Report The visibility should be declared for property `$listener`. The PSR-2 coding standard requires that all properties in a class have their visibility explicitly declared. If you declare a property using class A { var $property; } the property is implicitly global. To learn more about the PSR-2, please see the PHP-FIG site on the PSR-2. Loading history...
12		const DEFAULT_SYNC_CRON_INTERVAL_NAME = 'jetpack_sync_interval';
13		const DEFAULT_SYNC_CRON_INTERVAL_VALUE = 300; // 5 * MINUTE_IN_SECONDS;
14
15		static function init() {
16
17		// everything below this point should only happen if we're a valid sync site
18		if ( ! self::sync_allowed() ) {
19		return;
20		}
21
22		if ( self::sync_via_cron_allowed() ) {
23		self::init_sync_cron_jobs();
24		} else if ( wp_next_scheduled( 'jetpack_sync_cron' ) ) {
25		wp_clear_scheduled_hook( 'jetpack_sync_cron' );
26		wp_clear_scheduled_hook( 'jetpack_sync_full_cron' );
27		}
28
29		// On jetpack authorization, schedule a full sync
30		add_action( 'jetpack_client_authorized', array( __CLASS__, 'do_full_sync' ), 10, 0 );
31
32		// When importing via cron, do not sync
33		add_action( 'wp_cron_importer_hook', array( __CLASS__, 'set_is_importing_true' ), 1 );
34
35		// Sync connected user role changes to .com
36		require_once dirname( __FILE__ ) . '/class.jetpack-sync-users.php';
37
38		// publicize filter to prevent publicizing blacklisted post types
39		add_filter( 'publicize_should_publicize_published_post', array( __CLASS__, 'prevent_publicize_blacklisted_posts' ), 10, 2 );
40
41		/**
42		* Fires on every request before default loading sync listener code.
43		* Return false to not load sync listener code that monitors common
44		* WP actions to be serialized.
45		*
46		* By default this returns true for cron jobs, non-GET-requests, or requests where the
47		* user is logged-in.
48		*
49		* @since 4.2.0
50		*
51		* @param bool should we load sync listener code for this request
52		*/
53		if ( apply_filters( 'jetpack_sync_listener_should_load', true ) ) {
54		self::initialize_listener();
55		}
56
57		add_action( 'init', array( __CLASS__, 'add_sender_shutdown' ), 90 );
58
59		}
60
61		static function add_sender_shutdown() {
62		/**
63		* Fires on every request before default loading sync sender code.
64		* Return false to not load sync sender code that serializes pending
65		* data and sends it to WPCOM for processing.
66		*
67		* By default this returns true for cron jobs, POST requests, admin requests, or requests
68		* by users who can manage_options.
69		*
70		* @since 4.2.0
71		*
72		* @param bool should we load sync sender code for this request
73		*/
74		if ( apply_filters( 'jetpack_sync_sender_should_load',
75		(
76		( isset( $_SERVER["REQUEST_METHOD"] ) && 'POST' === $_SERVER['REQUEST_METHOD'] )
77		\|\|
78		current_user_can( 'manage_options' )
79		\|\|
80		is_admin()
81		\|\|
82		defined( 'PHPUNIT_JETPACK_TESTSUITE' )
83		)
84		) ) {
85		self::initialize_sender();
86		add_action( 'shutdown', array( self::$sender, 'do_sync' ) );
87		add_action( 'shutdown', array( self::$sender, 'do_full_sync' ) );
88		}
89		}
90
91		static function sync_allowed() {
92		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
93		return ( ! Jetpack_Sync_Settings::get_setting( 'disable' ) && Jetpack::is_active() && ! ( Jetpack::is_development_mode() \|\| Jetpack::is_staging_site() ) )
94		\|\| defined( 'PHPUNIT_JETPACK_TESTSUITE' );
95		}
96
97		static function sync_via_cron_allowed() {
98		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
99		return ( Jetpack_Sync_Settings::get_setting( 'sync_via_cron' ) );
100		}
101
102		static function prevent_publicize_blacklisted_posts( $should_publicize, $post ) {
103		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
104		if ( in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) ) ) {
105		return false;
106		}
107
108		return $should_publicize;
109		}
110
111		static function set_is_importing_true() {
112		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
113		Jetpack_Sync_Settings::set_importing( true );
114		}
115
116		static function send_data( $data, $codec_name, $sent_timestamp, $queue_id ) {
117		Jetpack::load_xml_rpc_client();
118
119		$query_args = array(
120		'sync' => '1', // add an extra parameter to the URL so we can tell it's a sync action
121		'codec' => $codec_name, // send the name of the codec used to encode the data
122		'timestamp' => $sent_timestamp, // send current server time so we can compensate for clock differences
123		'queue' => $queue_id, // sync or full_sync
124		'home' => get_home_url(), // Send home url option to check for Identity Crisis server-side
125		'siteurl' => get_site_url(), // Send siteurl option to check for Identity Crisis server-side
126		);
127
128		// Has the site opted in to IDC mitigation?
129		if ( Jetpack::sync_idc_optin() ) {
130		$query_args['idc'] = true;
131		}
132
133		if ( Jetpack_Options::get_option( 'migrate_for_idc', false ) ) {
134		$query_args['migrate_for_idc'] = true;
135		}
136
137		$query_args['timeout'] = Jetpack_Sync_Settings::is_doing_cron() ? 30 : 15;
138
139		$url = add_query_arg( $query_args, Jetpack::xmlrpc_api_url() );
140
141		$rpc = new Jetpack_IXR_Client( array(
142		'url' => $url,
143		'user_id' => JETPACK_MASTER_USER,
144		'timeout' => $query_args['timeout'],
145		) );
146
147		$result = $rpc->query( 'jetpack.syncActions', $data );
148
149		if ( ! $result ) {
150		return $rpc->get_jetpack_error();
151		}
152
153		$response = $rpc->getResponse();
154
155		// Check if WordPress.com IDC mitigation blocked the sync request
156		if ( is_array( $response ) && isset( $response['error_code'] ) ) {
157		$error_code = $response['error_code'];
158		$allowed_idc_error_codes = array(
159		'jetpack_url_mismatch',
160		'jetpack_home_url_mismatch',
161		'jetpack_site_url_mismatch'
162		);
163
164		if ( in_array( $error_code, $allowed_idc_error_codes ) ) {
165		Jetpack_Options::update_option(
166		'sync_error_idc',
167		Jetpack::get_sync_error_idc_option( $response )
168		);
169		}
170
171		return new WP_Error(
172		'sync_error_idc',
173		esc_html__( 'Sync has been blocked from WordPress.com because it would cause an identity crisis', 'jetpack' )
174		);
175		}
176
177		return $response;
178		}
179
180		static function do_initial_sync( $new_version = null, $old_version = null ) {
181		$initial_sync_config = array(
182		'options' => true,
183		'network_options' => true,
184		'functions' => true,
185		'constants' => true,
186		);
187
188		if ( $old_version && ( version_compare( $old_version, '4.2', '<' ) ) ) {
189		$initial_sync_config['users'] = 'initial';
190		}
191
192		self::do_full_sync( $initial_sync_config );
193		}
194
195		static function do_full_sync( $modules = null ) {
196		if ( ! self::sync_allowed() ) {
197		return false;
198		}
199
200		self::initialize_listener();
201		Jetpack_Sync_Modules::get_module( 'full-sync' )->start( $modules );
202
203		return true;
204		}
205
206		static function jetpack_cron_schedule( $schedules ) {
207		if ( ! isset( $schedules[ self::DEFAULT_SYNC_CRON_INTERVAL_NAME ] ) ) {
208		$schedules[ self::DEFAULT_SYNC_CRON_INTERVAL_NAME ] = array(
209		'interval' => self::DEFAULT_SYNC_CRON_INTERVAL_VALUE,
210		'display' => sprintf(
211		esc_html__( 'Every %d minutes', 'jetpack' ),
212		self::DEFAULT_SYNC_CRON_INTERVAL_VALUE / 60
213		)
214		);
215		}
216		return $schedules;
217		}
218
219		// try to send actions until we run out of things to send,
220		// or have to wait more than 15s before sending again,
221		// or we hit a lock or some other sending issue
222	View Code Duplication	static function do_cron_sync() {
223		if ( ! self::sync_allowed() ) {
224		return;
225		}
226
227		self::initialize_sender();
228
229		do {
230		$next_sync_time = self::$sender->get_next_sync_time( 'sync' );
231
232		if ( $next_sync_time ) {
233		$delay = $next_sync_time - time() + 1;
234		if ( $delay > 15 ) {
235		break;
236		} elseif ( $delay > 0 ) {
237		sleep( $delay );
238		}
239		}
240
241		$result = self::$sender->do_sync();
242		} while ( $result );
243		}
244
245	View Code Duplication	static function do_cron_full_sync() {
246		if ( ! self::sync_allowed() ) {
247		return;
248		}
249
250		self::initialize_sender();
251
252		do {
253		$next_sync_time = self::$sender->get_next_sync_time( 'full_sync' );
254
255		if ( $next_sync_time ) {
256		$delay = $next_sync_time - time() + 1;
257		if ( $delay > 15 ) {
258		break;
259		} elseif ( $delay > 0 ) {
260		sleep( $delay );
261		}
262		}
263
264		$result = self::$sender->do_full_sync();
265		} while ( $result );
266		}
267
268		static function initialize_listener() {
269		require_once dirname( __FILE__ ) . '/class.jetpack-sync-listener.php';
270		self::$listener = Jetpack_Sync_Listener::get_instance();
271		}
272
273		static function initialize_sender() {
274		require_once dirname( __FILE__ ) . '/class.jetpack-sync-sender.php';
275		self::$sender = Jetpack_Sync_Sender::get_instance();
276
277		// bind the sending process
278		add_filter( 'jetpack_sync_send_data', array( __CLASS__, 'send_data' ), 10, 4 );
279		}
280
281		static function sanitize_filtered_sync_cron_schedule( $schedule ) {
282		$schedule = sanitize_key( $schedule );
283		$schedules = wp_get_schedules();
284
285		// Make sure that the schedule has actually been registered using the `cron_intervals` filter.
286		if ( isset( $schedules[ $schedule ] ) ) {
287		return $schedule;
288		}
289
290		return self::DEFAULT_SYNC_CRON_INTERVAL_NAME;
291		}
292
293		static function maybe_schedule_sync_cron( $schedule, $hook ) {
294		if ( ! $hook ) {
295		return;
296		}
297		$schedule = self::sanitize_filtered_sync_cron_schedule( $schedule );
298
299		if ( ! wp_next_scheduled( $hook ) ) {
300		// Schedule a job to send pending queue items once a minute
301		wp_schedule_event( time(), $schedule, $hook );
302		} else if ( $schedule != wp_get_schedule( $hook ) ) {
303		// If the schedule has changed, update the schedule
304		wp_clear_scheduled_hook( $hook );
305		wp_schedule_event( time(), $schedule, $hook );
306		}
307		}
308
309		static function init_sync_cron_jobs() {
310		// Add a custom "every minute" cron schedule
311		add_filter( 'cron_schedules', array( __CLASS__, 'jetpack_cron_schedule' ) );
312
313		// cron hooks
314		add_action( 'jetpack_sync_full', array( __CLASS__, 'do_full_sync' ), 10, 1 );
315
316		add_action( 'jetpack_sync_cron', array( __CLASS__, 'do_cron_sync' ) );
317		add_action( 'jetpack_sync_full_cron', array( __CLASS__, 'do_cron_full_sync' ) );
318
319		/**
320		* Allows overriding of the default incremental sync cron schedule which defaults to once every 5 minutes.
321		*
322		* @since 4.3.2
323		*
324		* @param string self::DEFAULT_SYNC_CRON_INTERVAL_NAME
325		*/
326		$incremental_sync_cron_schedule = apply_filters( 'jetpack_sync_incremental_sync_interval', self::DEFAULT_SYNC_CRON_INTERVAL_NAME );
327		self::maybe_schedule_sync_cron( $incremental_sync_cron_schedule, 'jetpack_sync_cron' );
328
329		/**
330		* Allows overriding of the full sync cron schedule which defaults to once every 5 minutes.
331		*
332		* @since 4.3.2
333		*
334		* @param string self::DEFAULT_SYNC_CRON_INTERVAL_NAME
335		*/
336		$full_sync_cron_schedule = apply_filters( 'jetpack_sync_full_sync_interval', self::DEFAULT_SYNC_CRON_INTERVAL_NAME );
337		self::maybe_schedule_sync_cron( $full_sync_cron_schedule, 'jetpack_sync_full_cron' );
338		}
339
340		static function cleanup_on_upgrade() {
341		if ( wp_next_scheduled( 'jetpack_sync_send_db_checksum' ) ) {
342		wp_clear_scheduled_hook( 'jetpack_sync_send_db_checksum' );
343		}
344		}
345
346		static function get_sync_status() {
347		self::initialize_sender();
348
349		$sync_module = Jetpack_Sync_Modules::get_module( 'full-sync' );
350		$queue = self::$sender->get_sync_queue();
351		$full_queue = self::$sender->get_full_sync_queue();
352		$cron_timestamps = array_keys( _get_cron_array() );
353		$next_cron = $cron_timestamps[0] - time();
354
355		return array_merge(
356		$sync_module->get_status(),
357		array(
358		'cron_size' => count( $cron_timestamps ),
359		'next_cron' => $next_cron,
360		'queue_size' => $queue->size(),
361		'queue_lag' => $queue->lag(),
362		'queue_next_sync' => ( self::$sender->get_next_sync_time( 'sync' ) - microtime( true ) ),
363		'full_queue_size' => $full_queue->size(),
364		'full_queue_lag' => $full_queue->lag(),
365		'full_queue_next_sync' => ( self::$sender->get_next_sync_time( 'full_sync' ) - microtime( true ) ),
366		)
367		);
368		}
369		}
370
371		/**
372		* If the site is using alternate cron, we need to init the listener and sender before cron
373		* runs. So, we init at a priority of 9.
374		*
375		* If the site is using a regular cron job, we init at a priority of 90 which gives plugins a chance
376		* to add filters before we initialize.
377		*/
378		add_action( 'plugins_loaded', array( 'Jetpack_Sync_Actions', 'init' ), 90 );
379
380		// We need to define this here so that it's hooked before `updating_jetpack_version` is called
381		add_action( 'updating_jetpack_version', array( 'Jetpack_Sync_Actions', 'do_initial_sync' ), 10, 2 );
382		add_action( 'updating_jetpack_version', array( 'Jetpack_Sync_Actions', 'cleanup_on_upgrade' ) );
383

Automattic / jetpack

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Jetpack_Sync_Actions::do_initial_sync() A

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