Jetpack_Sync_Full - Code Metrics - Inspection of "Legacy: removed the wp_die and made the notice loo..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/fallback-views ( 111d6f...097491 )

unknown

created 2016-05-25 14:56 UTC

Jetpack_Sync_Full B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	383
Duplicated Lines	10.97 %

Coupling/Cohesion

Components	2
Dependencies	3

Importance

Changes	4
Bugs	0	Features	0

Metric	Value
c	4
b	0
f	0
dl	42
loc	383
rs	8.3673
wmc	45
lcom	2
cbo	3

32 Methods

Rating	Name	Duplication	Size	Complexity
B	start()	0	33	2
A	enqueue_all_users()	0	23	2
A	set_status_sending_started()	0	10	1
A	set_status_sending_finished()	0	10	1
A	getInstance()	0	7	2
A	__construct()	0	3	1
A	init()	0	11	1
A	get_client()	0	7	2
A	enqueue_wp_version()	0	6	1
A	enqueue_all_constants()	0	5	1
A	enqueue_all_functions()	0	5	1
A	enqueue_all_options()	0	5	1
A	enqueue_all_network_options()	0	5	1
B	enqueue_all_terms()	0	28	3
A	enqueue_all_posts()	23	23	2
A	expand_post_ids()	0	12	1
A	enqueue_all_comments()	19	19	2
A	expand_comment_ids()	0	12	1
A	expand_term_ids()	0	20	2
A	expand_options()	0	7	2
A	expand_users()	0	5	1
A	expand_network_options()	0	7	2
A	get_metadata()	0	10	2
A	get_term_relationships()	0	5	1
A	enqueue_all_theme_info()	0	5	1
A	enqueue_all_updates()	0	8	1
A	set_status()	0	10	1
A	set_status_queuing_started()	0	3	1
A	set_status_queuing_finished()	0	3	1
A	get_status()	0	8	2
A	get_module_status()	0	3	1
A	get_complete_status()	0	9	1

How to fix Duplicated Code Complexity

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

If you have the same expression in different places: Extract expression to a method
If you have the same method in different sub-classes: Extract method, and pull up field to the parent class
If you have the same code in unrelated classes: Consider extracting the code to a new class, and injecting that class

Complex Class

Tip: Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.

Complex classes like Jetpack_Sync_Full often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.

Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.

While breaking up the class, it is a good idea to analyze how other classes use Jetpack_Sync_Full, and based on these observations, apply Extract Interface, too.

<?php

/**
 * This class does a full resync of the database by
 * enqueuing an outbound action for every single object
 * that we care about.
 *
 * This class contains a few non-obvious optimisations that should be explained:
 * - we fire an action called jetpack_full_sync_start so that WPCOM can erase the contents of the cached database
 * - for each object type, we obtain a full list of object IDs to sync via a single API call (hoping that since they're ints, they can all fit in RAM)
 * - we load the full objects for those IDs in chunks of Jetpack_Sync_Full::$array_chunk_size (to reduce the number of MySQL calls)
 * - we fire a trigger for the entire array which the Jetpack_Sync_Client then serializes and queues.
 */

require_once 'class.jetpack-sync-wp-replicastore.php';

class Jetpack_Sync_Full {
	static $array_chunk_size = 5;
class A {
    var $property;
}
	static $status_transient_name = 'jetpack_full_sync_progress';
class A {
    var $property;
}
	static $transient_timeout = 3600; // an hour
class A {
    var $property;
}
	static $modules = array(
class A {
    var $property;
}
		'wp_version',
		'constants',
		'functions',
		'options',
		'posts',
		'comments',
		'themes',
		'updates',
		'users',
		'terms',
		'network_options',
	);

	// singleton functions
	private static $instance;
	private $client;

	public static function getInstance() {
		if ( null === self::$instance ) {
			self::$instance = new self();
		}

		return self::$instance;
	}

	protected function __construct() {
		$this->init();
	}

	function init() {
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_posts', array( $this, 'expand_post_ids' ) );
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_comments', array( $this, 'expand_comment_ids' ) );
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_options', array( $this, 'expand_options' ) );
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_users', array( $this, 'expand_users' ) );
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_network_options', array(
			$this,
			'expand_network_options'
		) );
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_terms', array( $this, 'expand_term_ids' ) );
	}

	function start() {
		/**
		 * Fires when a full sync begins. This action is serialized
		 * and sent to the server so that it can clear the replica storage,
		 * and/or reset other data.
		 *
		 * @since 4.1
		 */
		do_action( 'jetpack_full_sync_start' );

		$this->set_status_queuing_started();

		$this->enqueue_wp_version();
		$this->enqueue_all_constants();
		$this->enqueue_all_functions();
		$this->enqueue_all_options();

		if ( is_multisite() ) {
			$this->enqueue_all_network_options();
		}

		$this->enqueue_all_terms();
		$this->enqueue_all_theme_info();
		$this->enqueue_all_users();
		$this->enqueue_all_posts();
		$this->enqueue_all_comments();
		$this->enqueue_all_updates();

		$this->set_status_queuing_finished();

		$store = new Jetpack_Sync_WP_Replicastore();
		do_action( 'jetpack_full_sync_end', $store->checksum_all() );
	}

	private function get_client() {
		if ( ! $this->client ) {
			$this->client = Jetpack_Sync_Client::getInstance();
		}

		return $this->client;
	}

	private function enqueue_wp_version() {
		$this->set_status( 'wp_version', 0 );
		global $wp_version;
		do_action( 'jetpack_sync_wp_version', $wp_version );
		$this->set_status( 'wp_version', 100 );
	}

	private function enqueue_all_constants() {
		$this->set_status( 'constants', 0 );
		$this->get_client()->force_sync_constants();
		$this->set_status( 'constants', 100 );
	}

	private function enqueue_all_functions() {
		$this->set_status( 'functions', 0 );
		$this->get_client()->force_sync_callables();
		$this->set_status( 'functions', 100 );
	}

	private function enqueue_all_options() {
		$this->set_status( 'options', 0 );
		$this->get_client()->force_sync_options();
		$this->set_status( 'options', 100 );
	}

	private function enqueue_all_network_options() {
		$this->set_status( 'network_options', 0 );
		$this->get_client()->force_sync_network_options();
		$this->set_status( 'network_options', 100 );
	}

	private function enqueue_all_terms() {
		$this->set_status( 'terms', 0 );
		global $wpdb;

		$taxonomies = get_taxonomies();

		$taxonomy_counter = 0;
		$total_count      = count( $taxonomies );

		foreach ( $taxonomies as $taxonomy ) {

			// I hope this is never bigger than RAM...
			$term_ids = $wpdb->get_col( $wpdb->prepare( "SELECT term_id FROM $wpdb->term_taxonomy WHERE taxonomy = %s", $taxonomy ) ); // Should we set a limit here?
			// Request posts in groups of N for efficiency
			$chunked_term_ids = array_chunk( $term_ids, self::$array_chunk_size );

			$total_chunks  = count( $chunked_term_ids );
			$chunk_counter = 0;
			// Send each chunk as an array of objects
			foreach ( $chunked_term_ids as $chunk ) {
				$this->set_status( 'terms', ( ( $taxonomy_counter / $total_count ) + ( ( $chunk_counter / $total_chunks ) / $total_count ) ) * 100 );
				do_action( 'jetpack_full_sync_terms', $chunk, $taxonomy );
				$chunk_counter ++;
			}
			$taxonomy_counter ++;
		}
		$this->set_status( 'terms', 100 );
	}

	private function enqueue_all_posts() {
		$this->set_status( 'posts', 0 );
		global $wpdb;

		// I hope this is never bigger than RAM...
		$post_type_sql = Jetpack_Sync_Defaults::get_blacklisted_post_types_sql();
		$post_ids      = $wpdb->get_col( "SELECT id FROM $wpdb->posts WHERE $post_type_sql" ); // Should we set a limit here?

		// Request posts in groups of N for efficiency
		$chunked_post_ids = array_chunk( $post_ids, self::$array_chunk_size );

		$counter = 0;
		$total   = count( $chunked_post_ids );

		// Send each chunk as an array of objects
		foreach ( $chunked_post_ids as $chunk ) {
			$this->set_status( 'posts', ( $counter / $total ) * 100 );
			do_action( 'jetpack_full_sync_posts', $chunk );
			$counter += 1;
		}

		$this->set_status( 'posts', 100 );
	}

	public function expand_post_ids( $args ) {
		$post_ids = $args[0];

		$posts = array_map( array( 'WP_Post', 'get_instance' ), $post_ids );
		$posts = array_map( array( $this->get_client(), 'filter_post_content_and_add_links' ), $posts );

		return array(
			'posts'      => $posts,
			'post_metas' => $this->get_metadata( $post_ids, 'post' ),
			'terms'      => $this->get_term_relationships( $post_ids )
		);
	}

	private function enqueue_all_comments() {
		$this->set_status( 'comments', 0 );

		global $wpdb;

		$comment_ids         = $wpdb->get_col( "SELECT comment_id FROM $wpdb->comments" ); // Should we set a limit here?
		$chunked_comment_ids = array_chunk( $comment_ids, self::$array_chunk_size );

		$counter = 0;
		$total   = count( $chunked_comment_ids );

		foreach ( $chunked_comment_ids as $chunk ) {
			$this->set_status( 'comments', ( $counter / $total ) * 100 );
			do_action( 'jetpack_full_sync_comments', $chunk );
			$counter += 1;
		}

		$this->set_status( 'comments', 100 );
	}

	public function expand_comment_ids( $args ) {
		$comment_ids = $args[0];
		$comments    = get_comments( array(
			'include_unapproved' => true,
			'comment__in'        => $comment_ids,
		) );

		return array(
			'comments'      => $comments,
			'comment_metas' => $this->get_metadata( $comment_ids, 'comment' ),
		);
	}

	public function expand_term_ids( $args ) {
		global $wp_version;
		$term_ids = $args[0];
		$taxonomy = $args[1];
		// version 4.5 or higher
		if ( version_compare( $wp_version, 4.5, '>=' ) ) {
			$terms = get_terms( array(
				'taxonomy'   => $taxonomy,
				'hide_empty' => false,
				'include'    => $term_ids
			) );
		} else {
			$terms = get_terms( $taxonomy, array(
				'hide_empty' => false,
				'include'    => $term_ids
			) );
		}

		return $terms;
	}

	public function expand_options( $args ) {
		if ( $args[0] ) {
			return $this->get_client()->get_all_options();
		}

		return $args;
	}

	private function enqueue_all_users() {
		$this->set_status( 'users', 0 );

		$user_ids          = get_users( array( 'fields' => 'ID' ) );
		$chunked_users_ids = array_chunk( $user_ids, self::$array_chunk_size );

		$counter = 0;
		$total   = count( $chunked_users_ids );

		foreach ( $chunked_users_ids as $chunk ) {
			$this->set_status( 'users', ( $counter / $total ) * 100 );
			/**
			 * Fires with a chunk of user IDs during full sync.
			 * These get expanded to full user objects before upload (minus passwords)
			 *
			 * @since 4.1
			 */
			do_action( 'jetpack_full_sync_users', $chunk );
			$counter += 1;
		}

		$this->set_status( 'users', 100 );
	}

	public function expand_users( $args ) {
		$user_ids = $args[0];

		return array_map( array( $this->get_client(), 'sanitize_user' ), get_users( array( 'include' => $user_ids ) ) );
	}

	public function expand_network_options( $args ) {
		if ( $args[0] ) {
			return $this->get_client()->get_all_network_options();
		}

		return $args;
	}

	private function get_metadata( $ids, $meta_type ) {
		global $wpdb;
		$table = _get_meta_table( $meta_type );
		$id    = $meta_type . '_id';
		if ( ! $table ) {
			return array();
		}

		return $wpdb->get_results( "SELECT * FROM $table WHERE $id IN ( " . implode( ',', wp_parse_id_list( $ids ) ) . " )", OBJECT );
	}

	private function get_term_relationships( $ids ) {
		global $wpdb;

		return $wpdb->get_results( "SELECT * FROM $wpdb->term_relationships WHERE object_id IN ( " . implode( ',', wp_parse_id_list( $ids ) ) . " )", OBJECT );
	}

	// TODO:

	private function enqueue_all_theme_info() {
		$this->set_status( 'themes', 0 );
		$this->get_client()->send_theme_info();
		$this->set_status( 'themes', 100 );
	}

	private function enqueue_all_updates() {
		$this->set_status( 'updates', 0 );
		// check for updates
		wp_update_plugins();
		wp_update_themes();
		_maybe_update_core();
		$this->set_status( 'updates', 100 );
	}

	private function set_status( $name, $percent, $count = 1, $total = 1 ) {

		set_transient( self::$status_transient_name . '_' . $name,
			array(
				'progress' => $percent,
				// 'count' => $count, 
				// 'total' => $total 
			),
			self::$transient_timeout
		);
	}

	private function set_status_queuing_started() {
		set_transient( self::$status_transient_name, array( 'phase' => 'queuing started' ), self::$transient_timeout );
	}

	private function set_status_queuing_finished() {
		set_transient( self::$status_transient_name, array( 'phase' => 'queuing finished' ), self::$transient_timeout );
	}

	// these are called by the Sync Client when it sees that the full sync start/end actions have actually been transmitted
	public function set_status_sending_started() {
		/**
		 * Fires when the full_sync_start action is actually transmitted.
		 * This is useful for telling the user the status of full synchronization.
		 *
		 * @since 4.1
		 */
		do_action( 'jetpack_full_sync_start_sent' );
		set_transient( self::$status_transient_name, array( 'phase' => 'sending started' ), self::$transient_timeout );
	}

	public function set_status_sending_finished() {
		/**
		 * Fires when the full_sync_end action is actually transmitted.
		 * This is useful for telling the user the status of full synchronization.
		 *
		 * @since 4.1
		 */
		do_action( 'jetpack_full_sync_end_sent' );
		set_transient( self::$status_transient_name, array( 'phase' => 'sending finished' ), self::$transient_timeout );
	}

	public function get_status() {
		$status = get_transient( self::$status_transient_name );
		if ( ! is_array( $status ) ) {
			return array( 'phase' => 'not started' );
		}

		return $status;
	}

	public function get_module_status( $module ) {
		return get_transient( self::$status_transient_name . '_' . $module );
	}

	public function get_complete_status() {
		return array_merge(
			$this->get_status(),
			array_combine(
				Jetpack_Sync_Full::$modules,
				array_map( array( $this, 'get_module_status' ), Jetpack_Sync_Full::$modules )
			)
		);
	}
}


1		<?php
2
3		/**
4		* This class does a full resync of the database by
5		* enqueuing an outbound action for every single object
6		* that we care about.
7		*
8		* This class contains a few non-obvious optimisations that should be explained:
9		* - we fire an action called jetpack_full_sync_start so that WPCOM can erase the contents of the cached database
10		* - for each object type, we obtain a full list of object IDs to sync via a single API call (hoping that since they're ints, they can all fit in RAM)
11		* - we load the full objects for those IDs in chunks of Jetpack_Sync_Full::$array_chunk_size (to reduce the number of MySQL calls)
12		* - we fire a trigger for the entire array which the Jetpack_Sync_Client then serializes and queues.
13		*/
14
15		require_once 'class.jetpack-sync-wp-replicastore.php';
16
17		class Jetpack_Sync_Full {
18		static $array_chunk_size = 5;
		0 ignored issues – show Coding Style introduced 2016-04-20 01:08 UTC by Report Bug Copy Issue Report The visibility should be declared for property `$array_chunk_size`. 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...
19		static $status_transient_name = 'jetpack_full_sync_progress';
		0 ignored issues – show Coding Style introduced 2016-05-04 15:49 UTC by Report Bug Copy Issue Report The visibility should be declared for property `$status_transient_name`. 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...
20		static $transient_timeout = 3600; // an hour
		0 ignored issues – show Coding Style introduced 2016-04-21 22:18 UTC by Report Bug Copy Issue Report The visibility should be declared for property `$transient_timeout`. 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...
21		static $modules = array(
		0 ignored issues – show Coding Style introduced 2016-05-04 15:49 UTC by Report Bug Copy Issue Report The visibility should be declared for property `$modules`. 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...
22		'wp_version',
23		'constants',
24		'functions',
25		'options',
26		'posts',
27		'comments',
28		'themes',
29		'updates',
30		'users',
31		'terms',
32		'network_options',
33		);
34
35		// singleton functions
36		private static $instance;
37		private $client;
38
39		public static function getInstance() {
40		if ( null === self::$instance ) {
41		self::$instance = new self();
42		}
43
44		return self::$instance;
45		}
46
47		protected function __construct() {
48		$this->init();
49		}
50
51		function init() {
52		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_posts', array( $this, 'expand_post_ids' ) );
53		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_comments', array( $this, 'expand_comment_ids' ) );
54		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_options', array( $this, 'expand_options' ) );
55		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_users', array( $this, 'expand_users' ) );
56		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_network_options', array(
57		$this,
58		'expand_network_options'
59		) );
60		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_terms', array( $this, 'expand_term_ids' ) );
61		}
62
63		function start() {
64		/**
65		* Fires when a full sync begins. This action is serialized
66		* and sent to the server so that it can clear the replica storage,
67		* and/or reset other data.
68		*
69		* @since 4.1
70		*/
71		do_action( 'jetpack_full_sync_start' );
72
73		$this->set_status_queuing_started();
74
75		$this->enqueue_wp_version();
76		$this->enqueue_all_constants();
77		$this->enqueue_all_functions();
78		$this->enqueue_all_options();
79
80		if ( is_multisite() ) {
81		$this->enqueue_all_network_options();
82		}
83
84		$this->enqueue_all_terms();
85		$this->enqueue_all_theme_info();
86		$this->enqueue_all_users();
87		$this->enqueue_all_posts();
88		$this->enqueue_all_comments();
89		$this->enqueue_all_updates();
90
91		$this->set_status_queuing_finished();
92
93		$store = new Jetpack_Sync_WP_Replicastore();
94		do_action( 'jetpack_full_sync_end', $store->checksum_all() );
95		}
96
97		private function get_client() {
98		if ( ! $this->client ) {
99		$this->client = Jetpack_Sync_Client::getInstance();
100		}
101
102		return $this->client;
103		}
104
105		private function enqueue_wp_version() {
106		$this->set_status( 'wp_version', 0 );
107		global $wp_version;
108		do_action( 'jetpack_sync_wp_version', $wp_version );
109		$this->set_status( 'wp_version', 100 );
110		}
111
112		private function enqueue_all_constants() {
113		$this->set_status( 'constants', 0 );
114		$this->get_client()->force_sync_constants();
115		$this->set_status( 'constants', 100 );
116		}
117
118		private function enqueue_all_functions() {
119		$this->set_status( 'functions', 0 );
120		$this->get_client()->force_sync_callables();
121		$this->set_status( 'functions', 100 );
122		}
123
124		private function enqueue_all_options() {
125		$this->set_status( 'options', 0 );
126		$this->get_client()->force_sync_options();
127		$this->set_status( 'options', 100 );
128		}
129
130		private function enqueue_all_network_options() {
131		$this->set_status( 'network_options', 0 );
132		$this->get_client()->force_sync_network_options();
133		$this->set_status( 'network_options', 100 );
134		}
135
136		private function enqueue_all_terms() {
137		$this->set_status( 'terms', 0 );
138		global $wpdb;
139
140		$taxonomies = get_taxonomies();
141
142		$taxonomy_counter = 0;
143		$total_count = count( $taxonomies );
144
145		foreach ( $taxonomies as $taxonomy ) {
146
147		// I hope this is never bigger than RAM...
148		$term_ids = $wpdb->get_col( $wpdb->prepare( "SELECT term_id FROM $wpdb->term_taxonomy WHERE taxonomy = %s", $taxonomy ) ); // Should we set a limit here?
149		// Request posts in groups of N for efficiency
150		$chunked_term_ids = array_chunk( $term_ids, self::$array_chunk_size );
151
152		$total_chunks = count( $chunked_term_ids );
153		$chunk_counter = 0;
154		// Send each chunk as an array of objects
155		foreach ( $chunked_term_ids as $chunk ) {
156		$this->set_status( 'terms', ( ( $taxonomy_counter / $total_count ) + ( ( $chunk_counter / $total_chunks ) / $total_count ) ) * 100 );
157		do_action( 'jetpack_full_sync_terms', $chunk, $taxonomy );
158		$chunk_counter ++;
159		}
160		$taxonomy_counter ++;
161		}
162		$this->set_status( 'terms', 100 );
163		}
164
165	View Code Duplication	private function enqueue_all_posts() {
166		$this->set_status( 'posts', 0 );
167		global $wpdb;
168
169		// I hope this is never bigger than RAM...
170		$post_type_sql = Jetpack_Sync_Defaults::get_blacklisted_post_types_sql();
171		$post_ids = $wpdb->get_col( "SELECT id FROM $wpdb->posts WHERE $post_type_sql" ); // Should we set a limit here?
172
173		// Request posts in groups of N for efficiency
174		$chunked_post_ids = array_chunk( $post_ids, self::$array_chunk_size );
175
176		$counter = 0;
177		$total = count( $chunked_post_ids );
178
179		// Send each chunk as an array of objects
180		foreach ( $chunked_post_ids as $chunk ) {
181		$this->set_status( 'posts', ( $counter / $total ) * 100 );
182		do_action( 'jetpack_full_sync_posts', $chunk );
183		$counter += 1;
184		}
185
186		$this->set_status( 'posts', 100 );
187		}
188
189		public function expand_post_ids( $args ) {
190		$post_ids = $args[0];
191
192		$posts = array_map( array( 'WP_Post', 'get_instance' ), $post_ids );
193		$posts = array_map( array( $this->get_client(), 'filter_post_content_and_add_links' ), $posts );
194
195		return array(
196		'posts' => $posts,
197		'post_metas' => $this->get_metadata( $post_ids, 'post' ),
198		'terms' => $this->get_term_relationships( $post_ids )
199		);
200		}
201
202	View Code Duplication	private function enqueue_all_comments() {
203		$this->set_status( 'comments', 0 );
204
205		global $wpdb;
206
207		$comment_ids = $wpdb->get_col( "SELECT comment_id FROM $wpdb->comments" ); // Should we set a limit here?
208		$chunked_comment_ids = array_chunk( $comment_ids, self::$array_chunk_size );
209
210		$counter = 0;
211		$total = count( $chunked_comment_ids );
212
213		foreach ( $chunked_comment_ids as $chunk ) {
214		$this->set_status( 'comments', ( $counter / $total ) * 100 );
215		do_action( 'jetpack_full_sync_comments', $chunk );
216		$counter += 1;
217		}
218
219		$this->set_status( 'comments', 100 );
220		}
221
222		public function expand_comment_ids( $args ) {
223		$comment_ids = $args[0];
224		$comments = get_comments( array(
225		'include_unapproved' => true,
226		'comment__in' => $comment_ids,
227		) );
228
229		return array(
230		'comments' => $comments,
231		'comment_metas' => $this->get_metadata( $comment_ids, 'comment' ),
232		);
233		}
234
235		public function expand_term_ids( $args ) {
236		global $wp_version;
237		$term_ids = $args[0];
238		$taxonomy = $args[1];
239		// version 4.5 or higher
240		if ( version_compare( $wp_version, 4.5, '>=' ) ) {
241		$terms = get_terms( array(
242		'taxonomy' => $taxonomy,
243		'hide_empty' => false,
244		'include' => $term_ids
245		) );
246		} else {
247		$terms = get_terms( $taxonomy, array(
248		'hide_empty' => false,
249		'include' => $term_ids
250		) );
251		}
252
253		return $terms;
254		}
255
256		public function expand_options( $args ) {
257		if ( $args[0] ) {
258		return $this->get_client()->get_all_options();
259		}
260
261		return $args;
262		}
263
264		private function enqueue_all_users() {
265		$this->set_status( 'users', 0 );
266
267		$user_ids = get_users( array( 'fields' => 'ID' ) );
268		$chunked_users_ids = array_chunk( $user_ids, self::$array_chunk_size );
269
270		$counter = 0;
271		$total = count( $chunked_users_ids );
272
273		foreach ( $chunked_users_ids as $chunk ) {
274		$this->set_status( 'users', ( $counter / $total ) * 100 );
275		/**
276		* Fires with a chunk of user IDs during full sync.
277		* These get expanded to full user objects before upload (minus passwords)
278		*
279		* @since 4.1
280		*/
281		do_action( 'jetpack_full_sync_users', $chunk );
282		$counter += 1;
283		}
284
285		$this->set_status( 'users', 100 );
286		}
287
288		public function expand_users( $args ) {
289		$user_ids = $args[0];
290
291		return array_map( array( $this->get_client(), 'sanitize_user' ), get_users( array( 'include' => $user_ids ) ) );
292		}
293
294		public function expand_network_options( $args ) {
295		if ( $args[0] ) {
296		return $this->get_client()->get_all_network_options();
297		}
298
299		return $args;
300		}
301
302		private function get_metadata( $ids, $meta_type ) {
303		global $wpdb;
304		$table = _get_meta_table( $meta_type );
305		$id = $meta_type . '_id';
306		if ( ! $table ) {
307		return array();
308		}
309
310		return $wpdb->get_results( "SELECT * FROM $table WHERE $id IN ( " . implode( ',', wp_parse_id_list( $ids ) ) . " )", OBJECT );
311		}
312
313		private function get_term_relationships( $ids ) {
314		global $wpdb;
315
316		return $wpdb->get_results( "SELECT * FROM $wpdb->term_relationships WHERE object_id IN ( " . implode( ',', wp_parse_id_list( $ids ) ) . " )", OBJECT );
317		}
318
319		// TODO:
		0 ignored issues – show Coding Style introduced 2016-04-20 20:11 UTC by Report Bug Copy Issue Report Comment refers to a TODO task This check looks `TODO` comments that have been left in the code. ``TODO``s show that something is left unfinished and should be attended to. Loading history...
320		private function enqueue_all_theme_info() {
321		$this->set_status( 'themes', 0 );
322		$this->get_client()->send_theme_info();
323		$this->set_status( 'themes', 100 );
324		}
325
326		private function enqueue_all_updates() {
327		$this->set_status( 'updates', 0 );
328		// check for updates
329		wp_update_plugins();
330		wp_update_themes();
331		_maybe_update_core();
332		$this->set_status( 'updates', 100 );
333		}
334
335		private function set_status( $name, $percent, $count = 1, $total = 1 ) {
		0 ignored issues – show Unused Code introduced 2016-04-21 23:12 UTC by Report Bug Copy Issue Report The parameter `$count` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2016-04-21 23:12 UTC by Report Bug Copy Issue Report The parameter `$total` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
336		set_transient( self::$status_transient_name . '_' . $name,
337		array(
338		'progress' => $percent,
339		// 'count' => $count,
340		// 'total' => $total
341		),
342		self::$transient_timeout
343		);
344		}
345
346		private function set_status_queuing_started() {
347		set_transient( self::$status_transient_name, array( 'phase' => 'queuing started' ), self::$transient_timeout );
348		}
349
350		private function set_status_queuing_finished() {
351		set_transient( self::$status_transient_name, array( 'phase' => 'queuing finished' ), self::$transient_timeout );
352		}
353
354		// these are called by the Sync Client when it sees that the full sync start/end actions have actually been transmitted
355		public function set_status_sending_started() {
356		/**
357		* Fires when the full_sync_start action is actually transmitted.
358		* This is useful for telling the user the status of full synchronization.
359		*
360		* @since 4.1
361		*/
362		do_action( 'jetpack_full_sync_start_sent' );
363		set_transient( self::$status_transient_name, array( 'phase' => 'sending started' ), self::$transient_timeout );
364		}
365
366		public function set_status_sending_finished() {
367		/**
368		* Fires when the full_sync_end action is actually transmitted.
369		* This is useful for telling the user the status of full synchronization.
370		*
371		* @since 4.1
372		*/
373		do_action( 'jetpack_full_sync_end_sent' );
374		set_transient( self::$status_transient_name, array( 'phase' => 'sending finished' ), self::$transient_timeout );
375		}
376
377		public function get_status() {
378		$status = get_transient( self::$status_transient_name );
379		if ( ! is_array( $status ) ) {
380		return array( 'phase' => 'not started' );
381		}
382
383		return $status;
384		}
385
386		public function get_module_status( $module ) {
387		return get_transient( self::$status_transient_name . '_' . $module );
388		}
389
390		public function get_complete_status() {
391		return array_merge(
392		$this->get_status(),
393		array_combine(
394		Jetpack_Sync_Full::$modules,
395		array_map( array( $this, 'get_module_status' ), Jetpack_Sync_Full::$modules )
396		)
397		);
398		}
399		}
400

Automattic / jetpack