class.jetpack-heartbeat.php — Jetpack – WP Security, Backup, Speed, & Growth 16.1-beta.2

jetpack / class.jetpack-heartbeat.php

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class.jetpack-heartbeat.php

100 lines

1	<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
2	/**
3	* Jetpack Heartbeat.
4	*
5	* @package automattic/jetpack
6	*/
7
8	use Automattic\Jetpack\Heartbeat;
9
10	/**
11	* Jetpack Heartbeat.
12	*/
13	class Jetpack_Heartbeat {
14
15	/**
16	* Holds the singleton instance of this class
17	*
18	* @since 2.3.3
19	* @var Jetpack_Heartbeat
20	*/
21	private static $instance = false;
22
23	/**
24	* Holds the singleton instance of the proxied class
25	*
26	* @since 8.9.0
27	* @var Automattic\Jetpack\Heartbeat
28	*/
29	private static $proxied_instance = false;
30
31	/**
32	* Singleton
33	*
34	* @since 2.3.3
35	* @static
36	* @return Jetpack_Heartbeat
37	*/
38	public static function init() {
39	if ( ! self::$instance ) {
40	self::$instance = new Jetpack_Heartbeat();
41	self::$proxied_instance = Heartbeat::init();
42	}
43
44	return self::$instance;
45	}
46
47	/**
48	* Constructor for singleton
49	*
50	* @since 2.3.3
51	*/
52	private function __construct() {
53	add_filter( 'jetpack_heartbeat_stats_array', array( $this, 'add_stats_to_heartbeat' ) );
54	}
55
56	/**
57	* Generates Jetpack plugin heartbeat stats data.
58	*
59	* Site environment stats (WordPress/PHP versions, site configuration, etc.) are generated by
60	* the Connection package via `Automattic\Jetpack\Heartbeat::get_environment_stats()` so they are
61	* reported for every connected site. This method only returns Jetpack-plugin-specific stats.
62	*
63	* @param string $prefix Prefix to add before stats identifier.
64	*
65	* @return array The stats array.
66	*/
67	public static function generate_stats_array( $prefix = '' ) {
68	$return = array();
69
70	$return[ "{$prefix}version" ] = JETPACK__VERSION;
71	$return[ "{$prefix}branch" ] = (float) JETPACK__VERSION;
72	$return[ "{$prefix}manage-enabled" ] = true;
73
74	foreach ( Jetpack::get_available_modules() as $slug ) {
75	$return[ "{$prefix}module-{$slug}" ] = Jetpack::is_module_active( $slug ) ? 'on' : 'off';
76	}
77
78	return $return;
79	}
80
81	/**
82	* Add Jetpack Stats array to Heartbeat if Jetpack is connected
83	*
84	* @since 8.9.0
85	*
86	* @param array $stats Jetpack Heartbeat stats.
87	* @return array $stats
88	*/
89	public function add_stats_to_heartbeat( $stats ) {
90
91	if ( ! Jetpack::is_connection_ready() ) {
92	return $stats;
93	}
94
95	$jetpack_stats = self::generate_stats_array();
96
97	return array_merge( $stats, $jetpack_stats );
98	}
99	}
100