Jetpack_Sync_Module_Callables

Complexity

Total Complexity

27

Size/Duplication

Total Lines	150
Duplicated Lines	12 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes	2
Bugs	0	Features	0

18 Methods

Rating	Name	Duplication	Size	Complexity
A	name()	0	3	1
A	set_defaults()	0	7	2
A	init_listeners()	0	10	1
A	init_before_send()	0	6	1
A	set_callable_whitelist()	0	3	1
A	get_callable_whitelist()	0	3	1
A	get_all_callables()	0	12	1
A	get_callable()	0	3	1
A	enqueue_full_sync_actions()	0	12	1
A	estimate_full_sync_actions()	0	3	1
A	get_full_sync_actions()	0	3	1
A	expand_callables()	0	7	2
A	init_full_sync_listeners()	0	3	1
A	unlock_sync_callable()	0	3	1
A	reset_data()	0	4	1
B	maybe_sync_callables()	18	36	6
A	get_await_transient_name()	0	4	2
A	get_checksum_option_name()	0	4	2

<?php

require_once dirname( __FILE__ ) . '/class.jetpack-sync-functions.php';

class Jetpack_Sync_Module_Callables extends Jetpack_Sync_Module {
	const CALLABLES_CHECKSUM_OPTION_NAME = 'jetpack_callables_sync_checksum';
	const CALLABLES_AWAIT_TRANSIENT_NAME = 'jetpack_sync_callables_await';

	private $callable_whitelist;

	public function name() {
		return 'functions';
	}

	public function set_defaults() {
		if ( is_multisite() ) {
			$this->callable_whitelist = array_merge( Jetpack_Sync_Defaults::$default_callable_whitelist, Jetpack_Sync_Defaults::$default_multisite_callable_whitelist );

The property default_callable_whitelist cannot be accessed from this context as it is declared private in class Jetpack_Sync_Defaults.

The property default_multisite_callable_whitelist cannot be accessed from this context as it is declared private in class Jetpack_Sync_Defaults.

		} else {
			$this->callable_whitelist = Jetpack_Sync_Defaults::$default_callable_whitelist;

The property default_callable_whitelist cannot be accessed from this context as it is declared private in class Jetpack_Sync_Defaults.

		}
	}

	public function init_listeners( $callable ) {
		add_action( 'jetpack_sync_callable', $callable, 10, 2 );

		// always send change to active modules right away
		add_action( 'update_option_jetpack_active_modules', array( $this, 'unlock_sync_callable' ) );

		// get_plugins and wp_version
		// gets fired when new code gets installed, updates etc.
		add_action( 'upgrader_process_complete', array( $this, 'unlock_sync_callable' ) );
	}

	public function init_full_sync_listeners( $callable ) {
		add_action( 'jetpack_full_sync_callables', $callable );
	}

	public function init_before_send() {
		add_action( 'jetpack_sync_before_send_queue_sync', array( $this, 'maybe_sync_callables' ) );

		// full sync
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_callables', array( $this, 'expand_callables' ) );
	}

	public function reset_data() {
		delete_option( $this->get_checksum_option_name() );
		delete_transient( $this->get_await_transient_name() );
	}

	function set_callable_whitelist( $callables ) {
		$this->callable_whitelist = $callables;
	}

	function get_callable_whitelist() {
		return $this->callable_whitelist;
	}

	public function get_all_callables() {
		// get_all_callables should run as the master user always.
		$current_user_id = get_current_user_id();
		wp_set_current_user( Jetpack_Options::get_option( 'master_user' ) );
		$callables = array_combine(
			array_keys( $this->callable_whitelist ),
			array_map( array( $this, 'get_callable' ), array_values( $this->callable_whitelist ) )
		);
		wp_set_current_user( $current_user_id );

		return $callables;
	}

	private function get_callable( $callable ) {
		return call_user_func( $callable );
	}

	public function enqueue_full_sync_actions( $config ) {
		/**
		 * Tells the client to sync all callables to the server
		 *
		 * @since 4.2.0
		 *
		 * @param boolean Whether to expand callables (should always be true)
		 */
		do_action( 'jetpack_full_sync_callables', true );

		return 1; // The number of actions enqueued
	}

	public function estimate_full_sync_actions( $config ) {
		return 1;
	}

	public function get_full_sync_actions() {
		return array( 'jetpack_full_sync_callables' );
	}

	public function unlock_sync_callable() {
		delete_transient( $this->get_await_transient_name() );
	}
	
	public function maybe_sync_callables() {
		if ( get_transient( $this->get_await_transient_name() ) ) {
			return;
		}

		$callables = $this->get_all_callables();

		if ( empty( $callables ) ) {
			return;
		}

		set_transient( $this->get_await_transient_name(), microtime( true ), Jetpack_Sync_Defaults::$default_sync_callables_wait_time );

The property default_sync_callables_wait_time cannot be accessed from this context as it is declared private in class Jetpack_Sync_Defaults.

		$callable_checksums = (array) get_option( $this->get_checksum_option_name(), array() );

		// only send the callables that have changed
		foreach ( $callables as $name => $value ) {
			$checksum = $this->get_check_sum( $value );
			// explicitly not using Identical comparison as get_option returns a string
			if ( ! $this->still_valid_checksum( $callable_checksums, $name, $checksum ) && ! is_null( $value ) ) {
				/**
				 * Tells the client to sync a callable (aka function) to the server
				 *
				 * @since 4.2.0
				 *
				 * @param string The name of the callable
				 * @param mixed The value of the callable
				 */
				do_action( 'jetpack_sync_callable', $name, $value );
				$callable_checksums[ $name ] = $checksum;
			} else {
				$callable_checksums[ $name ] = $checksum;
			}
		}
		update_option( $this->get_checksum_option_name(), $callable_checksums );
	}

	public function expand_callables( $args ) {
		if ( $args[0] ) {
			return $this->get_all_callables();
		}

		return $args;
	}

	private function get_await_transient_name() {
		$suffix = Jetpack_Sync_Settings::is_doing_cron() ? '_cron' : '';
		return self::CALLABLES_AWAIT_TRANSIENT_NAME . $suffix;
	}

	private function get_checksum_option_name() {
		$suffix = Jetpack_Sync_Settings::is_doing_cron() ? '_cron' : '';
		return self::CALLABLES_CHECKSUM_OPTION_NAME . $suffix;
	}
}