Listener - Code Metrics - Inspection of "Bring in 8.2.3 changes" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/changelog-83 ( 1c2478...58e302 )

by Jeremy

created 2020-02-24 08:03 UTC

Listener D

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	456
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	8

Importance

Changes

Metric	Value
dl	0
loc	456
rs	4.08
c	0
b	0
f	0
wmc	59
lcom	2
cbo	8

20 Methods

Rating	Name	Size	Complexity
A	get_instance()	7	2
A	__construct()	4	1
A	init()	19	2
A	get_sync_queue()	3	1
A	get_full_sync_queue()	3	1
A	set_queue_size_limit()	3	1
A	get_queue_size_limit()	3	1
A	set_queue_lag_limit()	3	1
A	get_queue_lag_limit()	3	1
A	force_recheck_queue_limit()	4	1
A	can_add_to_queue()	20	4
A	full_sync_action_handler()	3	1
A	action_handler()	3	1
B	bulk_enqueue_full_sync_actions()	50	7
C	enqueue_action()	90	10
A	sync_data_loss()	19	3
F	get_actor()	35	15
A	should_send_user_data_with_actor()	14	1
A	set_defaults()	6	1
A	get_request_url()	6	4

How to fix Complexity

<?php
/**
 * Jetpack's Sync Listener
 *
 * @package automattic/jetpack-sync
 */

namespace Automattic\Jetpack\Sync;

use Automattic\Jetpack\Roles;

/**
 * This class monitors actions and logs them to the queue to be sent.
 */
class Listener {
	const QUEUE_STATE_CHECK_TRANSIENT = 'jetpack_sync_last_checked_queue_state';
	const QUEUE_STATE_CHECK_TIMEOUT   = 300; // 5 minutes.

	/**
	 * Sync queue.
	 *
	 * @var object
	 */
	private $sync_queue;

	/**
	 * Full sync queue.
	 *
	 * @var object
	 */
	private $full_sync_queue;

	/**
	 * Sync queue size limit.
	 *
	 * @var int size limit.
	 */
	private $sync_queue_size_limit;

	/**
	 * Sync queue lag limit.
	 *
	 * @var int Lag limit.
	 */
	private $sync_queue_lag_limit;

	/**
	 * Singleton implementation.
	 *
	 * @var Listener
	 */
	private static $instance;

	/**
	 * Get the Listener instance.
	 *
	 * @return Listener
	 */
	public static function get_instance() {
		if ( null === self::$instance ) {
			self::$instance = new self();
		}

		return self::$instance;
	}

	/**
	 * Listener constructor.
	 *
	 * This is necessary because you can't use "new" when you declare instance properties >:(
	 */
	protected function __construct() {
		$this->set_defaults();
		$this->init();
	}

	/**
	 * Sync Listener init.
	 */
	private function init() {
		$handler           = array( $this, 'action_handler' );
		$full_sync_handler = array( $this, 'full_sync_action_handler' );

		foreach ( Modules::get_modules() as $module ) {
			$module->init_listeners( $handler );
			$module->init_full_sync_listeners( $full_sync_handler );
		}

		// Module Activation.
		add_action( 'jetpack_activate_module', $handler );
		add_action( 'jetpack_deactivate_module', $handler );

		// Jetpack Upgrade.
		add_action( 'updating_jetpack_version', $handler, 10, 2 );

		// Send periodic checksum.
		add_action( 'jetpack_sync_checksum', $handler );
	}

	/**
	 * Get incremental sync queue.
	 */
	public function get_sync_queue() {
		return $this->sync_queue;
	}

	/**
	 * Gets the full sync queue.
	 */
	public function get_full_sync_queue() {
		return $this->full_sync_queue;
	}

	/**
	 * Sets queue size limit.
	 *
	 * @param int $limit Queue size limit.
	 */
	public function set_queue_size_limit( $limit ) {
		$this->sync_queue_size_limit = $limit;
	}

	/**
	 * Get queue size limit.
	 */
	public function get_queue_size_limit() {
		return $this->sync_queue_size_limit;
	}

	/**
	 * Sets the queue lag limit.
	 *
	 * @param int $age Queue lag limit.
	 */
	public function set_queue_lag_limit( $age ) {
		$this->sync_queue_lag_limit = $age;
	}

	/**
	 * Return value of queue lag limit.
	 */
	public function get_queue_lag_limit() {
		return $this->sync_queue_lag_limit;
	}

	/**
	 * Force a recheck of the queue limit.
	 */
	public function force_recheck_queue_limit() {
		delete_transient( self::QUEUE_STATE_CHECK_TRANSIENT . '_' . $this->sync_queue->id );
		delete_transient( self::QUEUE_STATE_CHECK_TRANSIENT . '_' . $this->full_sync_queue->id );
	}

	/**
	 * Determine if an item can be added to the queue.
	 *
	 * Prevent adding items to the queue if it hasn't sent an item for 15 mins
	 * AND the queue is over 1000 items long (by default).
	 *
	 * @param object $queue Sync queue.
	 * @return bool
	 */
	public function can_add_to_queue( $queue ) {
		if ( ! Settings::is_sync_enabled() ) {
			return false;
		}

		$state_transient_name = self::QUEUE_STATE_CHECK_TRANSIENT . '_' . $queue->id;

		$queue_state = get_transient( $state_transient_name );

		if ( false === $queue_state ) {
			$queue_state = array( $queue->size(), $queue->lag() );
			set_transient( $state_transient_name, $queue_state, self::QUEUE_STATE_CHECK_TIMEOUT );
		}

		list( $queue_size, $queue_age ) = $queue_state;

		return ( $queue_age < $this->sync_queue_lag_limit )
			||
			( ( $queue_size + 1 ) < $this->sync_queue_size_limit );
	}

	/**
	 * Full sync action handler.
	 *
	 * @param mixed ...$args Args passed to the action.
	 */
	public function full_sync_action_handler( ...$args ) {
		$this->enqueue_action( current_filter(), $args, $this->full_sync_queue );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
	}

	/**
	 * Action handler.
	 *
	 * @param mixed ...$args Args passed to the action.
	 */
	public function action_handler( ...$args ) {
		$this->enqueue_action( current_filter(), $args, $this->sync_queue );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
	}

	// add many actions to the queue directly, without invoking them.

	/**
	 * Bulk add action to the queue.
	 *
	 * @param string $action_name The name the full sync action.
	 * @param array  $args_array Array of chunked arguments.
	 */
	public function bulk_enqueue_full_sync_actions( $action_name, $args_array ) {
		$queue = $this->get_full_sync_queue();

		/*
		 * If we add any items to the queue, we should try to ensure that our script
		 * can't be killed before they are sent.
		 */
		if ( function_exists( 'ignore_user_abort' ) ) {
			ignore_user_abort( true );
		}

		$data_to_enqueue = array();
		$user_id         = get_current_user_id();
		$currtime        = microtime( true );
		$is_importing    = Settings::is_importing();

		foreach ( $args_array as $args ) {
			$previous_end = isset( $args['previous_end'] ) ? $args['previous_end'] : null;
			$args         = isset( $args['ids'] ) ? $args['ids'] : $args;

			/**
			 * Modify or reject the data within an action before it is enqueued locally.
			 *
			 * @since 4.2.0
			 *
			 * @module sync
			 *
			 * @param array The action parameters
			 */
			$args        = apply_filters( "jetpack_sync_before_enqueue_$action_name", $args );
			$action_data = array( $args );
			if ( ! is_null( $previous_end ) ) {
				$action_data[] = $previous_end;
			}
			// allow listeners to abort.
			if ( false === $args ) {
				continue;
			}

			$data_to_enqueue[] = array(
				$action_name,
				$action_data,
				$user_id,
				$currtime,
				$is_importing,
			);
		}

		$queue->add_all( $data_to_enqueue );
	}

	/**
	 * Enqueue the action.
	 *
	 * @param string $current_filter Current WordPress filter.
	 * @param object $args Sync args.
	 * @param string $queue Sync queue.
	 */
	public function enqueue_action( $current_filter, $args, $queue ) {
		// don't enqueue an action during the outbound http request - this prevents recursion.
		if ( Settings::is_sending() ) {
			return;
		}

		/**
		 * Add an action hook to execute when anything on the whitelist gets sent to the queue to sync.
		 *
		 * @module sync
		 *
		 * @since 5.9.0
		 */
		do_action( 'jetpack_sync_action_before_enqueue' );

		/**
		 * Modify or reject the data within an action before it is enqueued locally.
		 *
		 * @since 4.2.0
		 *
		 * @param array The action parameters
		 */
		$args = apply_filters( "jetpack_sync_before_enqueue_$current_filter", $args );

		// allow listeners to abort.
		if ( false === $args ) {
			return;
		}

		/*
		 * Periodically check the size of the queue, and disable adding to it if
		 * it exceeds some limit AND the oldest item exceeds the age limit (i.e. sending has stopped).
		 */
		if ( ! $this->can_add_to_queue( $queue ) ) {
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
			if ( 'sync' === $queue->id ) {
				$this->sync_data_loss( $queue );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
			}
			return;
		}

		/*
		 * If we add any items to the queue, we should try to ensure that our script
		 * can't be killed before they are sent.
		 */
		if ( function_exists( 'ignore_user_abort' ) ) {
			ignore_user_abort( true );
		}

		if (
			'sync' === $queue->id ||
			in_array(
				$current_filter,
				array(
					'jetpack_full_sync_start',
					'jetpack_full_sync_end',
					'jetpack_full_sync_cancel',
				),
				true
			)
		) {
			$queue->add(

				array(
					$current_filter,
					$args,
					get_current_user_id(),
					microtime( true ),
					Settings::is_importing(),
					$this->get_actor( $current_filter, $args ),
				)
			);
		} else {
			$queue->add(

				array(
					$current_filter,
					$args,
					get_current_user_id(),
					microtime( true ),
					Settings::is_importing(),
				)
			);
		}

		// since we've added some items, let's try to load the sender so we can send them as quickly as possible.
		if ( ! Actions::$sender ) {
			add_filter( 'jetpack_sync_sender_should_load', '__return_true' );
			if ( did_action( 'init' ) ) {
				Actions::add_sender_shutdown();
			}
		}
	}

	/**
	 * Sync Data Loss Handler
	 *
	 * @param Queue $queue Sync queue.
	 * @return boolean was send successful
	 */
	public function sync_data_loss( $queue ) {
		if ( ! Settings::is_sync_enabled() ) {
			return;
		}
		$updated = Health::update_status( Health::STATUS_OUT_OF_SYNC );

		if ( ! $updated ) {
			return;
		}

		$data = array(
			'timestamp'  => microtime( true ),
			'queue_size' => $queue->size(),
			'queue_lag'  => $queue->lag(),
		);

		$sender = Sender::get_instance();
		return $sender->send_action( 'jetpack_sync_data_loss', $data );
	}

	/**
	 * Get the event's actor.
	 *
	 * @param string $current_filter Current wp-admin page.
	 * @param object $args Sync event.
	 * @return array Actor information.
	 */
	public function get_actor( $current_filter, $args ) {
		if ( 'wp_login' === $current_filter ) {
			$user = get_user_by( 'ID', $args[1]->data->ID );
		} else {
			$user = wp_get_current_user();
		}

		$roles           = new Roles();
		$translated_role = $roles->translate_user_to_role( $user );

		$actor = array(
			'wpcom_user_id'    => null,
			'external_user_id' => isset( $user->ID ) ? $user->ID : null,
			'display_name'     => isset( $user->display_name ) ? $user->display_name : null,
			'user_email'       => isset( $user->user_email ) ? $user->user_email : null,
			'user_roles'       => isset( $user->roles ) ? $user->roles : null,
			'translated_role'  => $translated_role ? $translated_role : null,
			'is_cron'          => defined( 'DOING_CRON' ) ? DOING_CRON : false,
			'is_rest'          => defined( 'REST_API_REQUEST' ) ? REST_API_REQUEST : false,
			'is_xmlrpc'        => defined( 'XMLRPC_REQUEST' ) ? XMLRPC_REQUEST : false,
			'is_wp_rest'       => defined( 'REST_REQUEST' ) ? REST_REQUEST : false,
			'is_ajax'          => defined( 'DOING_AJAX' ) ? DOING_AJAX : false,
			'is_wp_admin'      => is_admin(),
			'is_cli'           => defined( 'WP_CLI' ) ? WP_CLI : false,
			'from_url'         => $this->get_request_url(),
		);

		if ( $this->should_send_user_data_with_actor( $current_filter ) ) {
			require_once JETPACK__PLUGIN_DIR . 'modules/protect/shared-functions.php';
			$actor['ip']         = jetpack_protect_get_ip();
			$actor['user_agent'] = isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : 'unknown';
		}

		return $actor;
	}

	/**
	 * Should user data be sent as the actor?
	 *
	 * @param string $current_filter The current WordPress filter being executed.
	 * @return bool
	 */
	public function should_send_user_data_with_actor( $current_filter ) {
		$should_send = in_array( $current_filter, array( 'jetpack_wp_login', 'wp_logout', 'jetpack_valid_failed_login_attempt' ), true );
		/**
		 * Allow or deny sending actor's user data ( IP and UA ) during a sync event
		 *
		 * @since 5.8.0
		 *
		 * @module sync
		 *
		 * @param bool True if we should send user data
		 * @param string The current filter that is performing the sync action
		 */
		return apply_filters( 'jetpack_sync_actor_user_data', $should_send, $current_filter );
	}

	/**
	 * Sets Listener defaults.
	 */
	public function set_defaults() {
		$this->sync_queue      = new Queue( 'sync' );
		$this->full_sync_queue = new Queue( 'full_sync' );
		$this->set_queue_size_limit( Settings::get_setting( 'max_queue_size' ) );
		$this->set_queue_lag_limit( Settings::get_setting( 'max_queue_lag' ) );
	}

	/**
	 * Get the request URL.
	 *
	 * @return string Request URL, if known. Otherwise, wp-admin or home_url.
	 */
	public function get_request_url() {
		if ( isset( $_SERVER['HTTP_HOST'], $_SERVER['REQUEST_URI'] ) ) {
			return 'http' . ( isset( $_SERVER['HTTPS'] ) ? 's' : '' ) . '://' . "{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}";
		}
		return is_admin() ? get_admin_url( get_current_blog_id() ) : home_url();
	}
}


1			<?php
2			/**
3			* Jetpack's Sync Listener
4			*
5			* @package automattic/jetpack-sync
6			*/
7
8			namespace Automattic\Jetpack\Sync;
9
10			use Automattic\Jetpack\Roles;
11
12			/**
13			* This class monitors actions and logs them to the queue to be sent.
14			*/
15			class Listener {
16			const QUEUE_STATE_CHECK_TRANSIENT = 'jetpack_sync_last_checked_queue_state';
17			const QUEUE_STATE_CHECK_TIMEOUT = 300; // 5 minutes.
18
19			/**
20			* Sync queue.
21			*
22			* @var object
23			*/
24			private $sync_queue;
25
26			/**
27			* Full sync queue.
28			*
29			* @var object
30			*/
31			private $full_sync_queue;
32
33			/**
34			* Sync queue size limit.
35			*
36			* @var int size limit.
37			*/
38			private $sync_queue_size_limit;
39
40			/**
41			* Sync queue lag limit.
42			*
43			* @var int Lag limit.
44			*/
45			private $sync_queue_lag_limit;
46
47			/**
48			* Singleton implementation.
49			*
50			* @var Listener
51			*/
52			private static $instance;
53
54			/**
55			* Get the Listener instance.
56			*
57			* @return Listener
58			*/
59			public static function get_instance() {
60			if ( null === self::$instance ) {
61			self::$instance = new self();
62			}
63
64			return self::$instance;
65			}
66
67			/**
68			* Listener constructor.
69			*
70			* This is necessary because you can't use "new" when you declare instance properties >:(
71			*/
72			protected function __construct() {
73			$this->set_defaults();
74			$this->init();
75			}
76
77			/**
78			* Sync Listener init.
79			*/
80			private function init() {
81			$handler = array( $this, 'action_handler' );
82			$full_sync_handler = array( $this, 'full_sync_action_handler' );
83
84			foreach ( Modules::get_modules() as $module ) {
85			$module->init_listeners( $handler );
86			$module->init_full_sync_listeners( $full_sync_handler );
87			}
88
89			// Module Activation.
90			add_action( 'jetpack_activate_module', $handler );
91			add_action( 'jetpack_deactivate_module', $handler );
92
93			// Jetpack Upgrade.
94			add_action( 'updating_jetpack_version', $handler, 10, 2 );
95
96			// Send periodic checksum.
97			add_action( 'jetpack_sync_checksum', $handler );
98			}
99
100			/**
101			* Get incremental sync queue.
102			*/
103			public function get_sync_queue() {
104			return $this->sync_queue;
105			}
106
107			/**
108			* Gets the full sync queue.
109			*/
110			public function get_full_sync_queue() {
111			return $this->full_sync_queue;
112			}
113
114			/**
115			* Sets queue size limit.
116			*
117			* @param int $limit Queue size limit.
118			*/
119			public function set_queue_size_limit( $limit ) {
120			$this->sync_queue_size_limit = $limit;
121			}
122
123			/**
124			* Get queue size limit.
125			*/
126			public function get_queue_size_limit() {
127			return $this->sync_queue_size_limit;
128			}
129
130			/**
131			* Sets the queue lag limit.
132			*
133			* @param int $age Queue lag limit.
134			*/
135			public function set_queue_lag_limit( $age ) {
136			$this->sync_queue_lag_limit = $age;
137			}
138
139			/**
140			* Return value of queue lag limit.
141			*/
142			public function get_queue_lag_limit() {
143			return $this->sync_queue_lag_limit;
144			}
145
146			/**
147			* Force a recheck of the queue limit.
148			*/
149			public function force_recheck_queue_limit() {
150			delete_transient( self::QUEUE_STATE_CHECK_TRANSIENT . '_' . $this->sync_queue->id );
151			delete_transient( self::QUEUE_STATE_CHECK_TRANSIENT . '_' . $this->full_sync_queue->id );
152			}
153
154			/**
155			* Determine if an item can be added to the queue.
156			*
157			* Prevent adding items to the queue if it hasn't sent an item for 15 mins
158			* AND the queue is over 1000 items long (by default).
159			*
160			* @param object $queue Sync queue.
161			* @return bool
162			*/
163			public function can_add_to_queue( $queue ) {
164			if ( ! Settings::is_sync_enabled() ) {
165			return false;
166			}
167
168			$state_transient_name = self::QUEUE_STATE_CHECK_TRANSIENT . '_' . $queue->id;
169
170			$queue_state = get_transient( $state_transient_name );
171
172			if ( false === $queue_state ) {
173			$queue_state = array( $queue->size(), $queue->lag() );
174			set_transient( $state_transient_name, $queue_state, self::QUEUE_STATE_CHECK_TIMEOUT );
175			}
176
177			list( $queue_size, $queue_age ) = $queue_state;
178
179			return ( $queue_age < $this->sync_queue_lag_limit )
180			\|\|
181			( ( $queue_size + 1 ) < $this->sync_queue_size_limit );
182			}
183
184			/**
185			* Full sync action handler.
186			*
187			* @param mixed ...$args Args passed to the action.
188			*/
189			public function full_sync_action_handler( ...$args ) {
190			$this->enqueue_action( current_filter(), $args, $this->full_sync_queue );
			0 ignored issues – show Documentation introduced 2019-10-29 05:35 UTC by Report Bug Copy Issue Report `$args` is of type `array<integer,*>`, but the function expects a `object`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history... Documentation introduced 2019-10-29 05:35 UTC by Report Bug Copy Issue Report `$this->full_sync_queue` is of type `object`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
191			}
192
193			/**
194			* Action handler.
195			*
196			* @param mixed ...$args Args passed to the action.
197			*/
198			public function action_handler( ...$args ) {
199			$this->enqueue_action( current_filter(), $args, $this->sync_queue );
			0 ignored issues – show Documentation introduced 2019-10-29 05:35 UTC by Report Bug Copy Issue Report `$args` is of type `array<integer,*>`, but the function expects a `object`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history... Documentation introduced 2019-10-29 05:35 UTC by Report Bug Copy Issue Report `$this->sync_queue` is of type `object`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
200			}
201
202			// add many actions to the queue directly, without invoking them.
203
204			/**
205			* Bulk add action to the queue.
206			*
207			* @param string $action_name The name the full sync action.
208			* @param array $args_array Array of chunked arguments.
209			*/
210			public function bulk_enqueue_full_sync_actions( $action_name, $args_array ) {
211			$queue = $this->get_full_sync_queue();
212
213			/*
214			* If we add any items to the queue, we should try to ensure that our script
215			* can't be killed before they are sent.
216			*/
217			if ( function_exists( 'ignore_user_abort' ) ) {
218			ignore_user_abort( true );
219			}
220
221			$data_to_enqueue = array();
222			$user_id = get_current_user_id();
223			$currtime = microtime( true );
224			$is_importing = Settings::is_importing();
225
226			foreach ( $args_array as $args ) {
227			$previous_end = isset( $args['previous_end'] ) ? $args['previous_end'] : null;
228			$args = isset( $args['ids'] ) ? $args['ids'] : $args;
229
230			/**
231			* Modify or reject the data within an action before it is enqueued locally.
232			*
233			* @since 4.2.0
234			*
235			* @module sync
236			*
237			* @param array The action parameters
238			*/
239			$args = apply_filters( "jetpack_sync_before_enqueue_$action_name", $args );
240			$action_data = array( $args );
241			if ( ! is_null( $previous_end ) ) {
242			$action_data[] = $previous_end;
243			}
244			// allow listeners to abort.
245			if ( false === $args ) {
246			continue;
247			}
248
249			$data_to_enqueue[] = array(
250			$action_name,
251			$action_data,
252			$user_id,
253			$currtime,
254			$is_importing,
255			);
256			}
257
258			$queue->add_all( $data_to_enqueue );
259			}
260
261			/**
262			* Enqueue the action.
263			*
264			* @param string $current_filter Current WordPress filter.
265			* @param object $args Sync args.
266			* @param string $queue Sync queue.
267			*/
268			public function enqueue_action( $current_filter, $args, $queue ) {
269			// don't enqueue an action during the outbound http request - this prevents recursion.
270			if ( Settings::is_sending() ) {
271			return;
272			}
273
274			/**
275			* Add an action hook to execute when anything on the whitelist gets sent to the queue to sync.
276			*
277			* @module sync
278			*
279			* @since 5.9.0
280			*/
281			do_action( 'jetpack_sync_action_before_enqueue' );
282
283			/**
284			* Modify or reject the data within an action before it is enqueued locally.
285			*
286			* @since 4.2.0
287			*
288			* @param array The action parameters
289			*/
290			$args = apply_filters( "jetpack_sync_before_enqueue_$current_filter", $args );
291
292			// allow listeners to abort.
293			if ( false === $args ) {
294			return;
295			}
296
297			/*
298			* Periodically check the size of the queue, and disable adding to it if
299			* it exceeds some limit AND the oldest item exceeds the age limit (i.e. sending has stopped).
300			*/
301			if ( ! $this->can_add_to_queue( $queue ) ) {
			0 ignored issues – show Documentation introduced 2019-10-29 05:35 UTC by Report Bug Copy Issue Report `$queue` is of type `string`, but the function expects a `object`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
302			if ( 'sync' === $queue->id ) {
303			$this->sync_data_loss( $queue );
			0 ignored issues – show Documentation introduced 2020-01-31 16:19 UTC by Report Bug Copy Issue Report `$queue` is of type `string`, but the function expects a `object<Automattic\Jetpack\Sync\Queue>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
304			}
305			return;
306			}
307
308			/*
309			* If we add any items to the queue, we should try to ensure that our script
310			* can't be killed before they are sent.
311			*/
312			if ( function_exists( 'ignore_user_abort' ) ) {
313			ignore_user_abort( true );
314			}
315
316			if (
317			'sync' === $queue->id \|\|
318			in_array(
319			$current_filter,
320			array(
321			'jetpack_full_sync_start',
322			'jetpack_full_sync_end',
323			'jetpack_full_sync_cancel',
324			),
325			true
326			)
327			) {
328			$queue->add(
			0 ignored issues – show Bug introduced 2019-10-29 05:35 UTC by Report Bug Copy Issue Report The method `add` cannot be called on `$queue` (of type `string`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
329			array(
330			$current_filter,
331			$args,
332			get_current_user_id(),
333			microtime( true ),
334			Settings::is_importing(),
335			$this->get_actor( $current_filter, $args ),
336			)
337			);
338			} else {
339			$queue->add(
			0 ignored issues – show Bug introduced 2019-10-29 05:35 UTC by Report Bug Copy Issue Report The method `add` cannot be called on `$queue` (of type `string`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
340			array(
341			$current_filter,
342			$args,
343			get_current_user_id(),
344			microtime( true ),
345			Settings::is_importing(),
346			)
347			);
348			}
349
350			// since we've added some items, let's try to load the sender so we can send them as quickly as possible.
351			if ( ! Actions::$sender ) {
352			add_filter( 'jetpack_sync_sender_should_load', '__return_true' );
353			if ( did_action( 'init' ) ) {
354			Actions::add_sender_shutdown();
355			}
356			}
357			}
358
359			/**
360			* Sync Data Loss Handler
361			*
362			* @param Queue $queue Sync queue.
363			* @return boolean was send successful
364			*/
365			public function sync_data_loss( $queue ) {
366			if ( ! Settings::is_sync_enabled() ) {
367			return;
368			}
369			$updated = Health::update_status( Health::STATUS_OUT_OF_SYNC );
370
371			if ( ! $updated ) {
372			return;
373			}
374
375			$data = array(
376			'timestamp' => microtime( true ),
377			'queue_size' => $queue->size(),
378			'queue_lag' => $queue->lag(),
379			);
380
381			$sender = Sender::get_instance();
382			return $sender->send_action( 'jetpack_sync_data_loss', $data );
383			}
384
385			/**
386			* Get the event's actor.
387			*
388			* @param string $current_filter Current wp-admin page.
389			* @param object $args Sync event.
390			* @return array Actor information.
391			*/
392			public function get_actor( $current_filter, $args ) {
393			if ( 'wp_login' === $current_filter ) {
394			$user = get_user_by( 'ID', $args[1]->data->ID );
395			} else {
396			$user = wp_get_current_user();
397			}
398
399			$roles = new Roles();
400			$translated_role = $roles->translate_user_to_role( $user );
401
402			$actor = array(
403			'wpcom_user_id' => null,
404			'external_user_id' => isset( $user->ID ) ? $user->ID : null,
405			'display_name' => isset( $user->display_name ) ? $user->display_name : null,
406			'user_email' => isset( $user->user_email ) ? $user->user_email : null,
407			'user_roles' => isset( $user->roles ) ? $user->roles : null,
408			'translated_role' => $translated_role ? $translated_role : null,
409			'is_cron' => defined( 'DOING_CRON' ) ? DOING_CRON : false,
410			'is_rest' => defined( 'REST_API_REQUEST' ) ? REST_API_REQUEST : false,
411			'is_xmlrpc' => defined( 'XMLRPC_REQUEST' ) ? XMLRPC_REQUEST : false,
412			'is_wp_rest' => defined( 'REST_REQUEST' ) ? REST_REQUEST : false,
413			'is_ajax' => defined( 'DOING_AJAX' ) ? DOING_AJAX : false,
414			'is_wp_admin' => is_admin(),
415			'is_cli' => defined( 'WP_CLI' ) ? WP_CLI : false,
416			'from_url' => $this->get_request_url(),
417			);
418
419			if ( $this->should_send_user_data_with_actor( $current_filter ) ) {
420			require_once JETPACK__PLUGIN_DIR . 'modules/protect/shared-functions.php';
421			$actor['ip'] = jetpack_protect_get_ip();
422			$actor['user_agent'] = isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : 'unknown';
423			}
424
425			return $actor;
426			}
427
428			/**
429			* Should user data be sent as the actor?
430			*
431			* @param string $current_filter The current WordPress filter being executed.
432			* @return bool
433			*/
434			public function should_send_user_data_with_actor( $current_filter ) {
435			$should_send = in_array( $current_filter, array( 'jetpack_wp_login', 'wp_logout', 'jetpack_valid_failed_login_attempt' ), true );
436			/**
437			* Allow or deny sending actor's user data ( IP and UA ) during a sync event
438			*
439			* @since 5.8.0
440			*
441			* @module sync
442			*
443			* @param bool True if we should send user data
444			* @param string The current filter that is performing the sync action
445			*/
446			return apply_filters( 'jetpack_sync_actor_user_data', $should_send, $current_filter );
447			}
448
449			/**
450			* Sets Listener defaults.
451			*/
452			public function set_defaults() {
453			$this->sync_queue = new Queue( 'sync' );
454			$this->full_sync_queue = new Queue( 'full_sync' );
455			$this->set_queue_size_limit( Settings::get_setting( 'max_queue_size' ) );
456			$this->set_queue_lag_limit( Settings::get_setting( 'max_queue_lag' ) );
457			}
458
459			/**
460			* Get the request URL.
461			*
462			* @return string Request URL, if known. Otherwise, wp-admin or home_url.
463			*/
464			public function get_request_url() {
465			if ( isset( $_SERVER['HTTP_HOST'], $_SERVER['REQUEST_URI'] ) ) {
466			return 'http' . ( isset( $_SERVER['HTTPS'] ) ? 's' : '' ) . '://' . "{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}";
467			}
468			return is_admin() ? get_admin_url( get_current_blog_id() ) : home_url();
469			}
470			}
471

Automattic / jetpack

Push — add/changelog-83 ( 1c2478...58e302 )

Listener D

Complexity

Size/Duplication

Coupling/Cohesion

Importance

20 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

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