jetpack / class.jetpack-heartbeat.php

class.jetpack-heartbeat.php in Jetpack – WP Security, Backup, Speed, & Growth 10.3, at class.jetpack-heartbeat.php

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1	<?php
2
3	use Automattic\Jetpack\Connection\Manager;
4	use Automattic\Jetpack\Heartbeat;
5
6	class Jetpack_Heartbeat {
7
8	/**
9	* Holds the singleton instance of this class
10	*
11	* @since 2.3.3
12	* @var Jetpack_Heartbeat
13	*/
14	private static $instance = false;
15
16	/**
17	* Holds the singleton instance of the proxied class
18	*
19	* @since 8.9.0
20	* @var Automattic\Jetpack\Heartbeat
21	*/
22	private static $proxied_instance = false;
23
24	/**
25	* Singleton
26	*
27	* @since 2.3.3
28	* @static
29	* @return Jetpack_Heartbeat
30	*/
31	public static function init() {
32	if ( ! self::$instance ) {
33	self::$instance = new Jetpack_Heartbeat();
34	self::$proxied_instance = Heartbeat::init();
35	}
36
37	return self::$instance;
38	}
39
40	/**
41	* Constructor for singleton
42	*
43	* @since 2.3.3
44	* @return Jetpack_Heartbeat
45	*/
46	private function __construct() {
47	add_filter( 'jetpack_heartbeat_stats_array', array( $this, 'add_stats_to_heartbeat' ) );
48	}
49
50	/**
51	* Generates heartbeat stats data.
52	*
53	* @param string $prefix Prefix to add before stats identifier.
54	*
55	* @return array The stats array.
56	*/
57	public static function generate_stats_array( $prefix = '' ) {
58	$return = array();
59
60	$return[ "{$prefix}version" ] = JETPACK__VERSION;
61	$return[ "{$prefix}wp-version" ] = get_bloginfo( 'version' );
62	$return[ "{$prefix}php-version" ] = PHP_VERSION;
63	$return[ "{$prefix}branch" ] = (float) JETPACK__VERSION;
64	$return[ "{$prefix}wp-branch" ] = (float) get_bloginfo( 'version' );
65	$return[ "{$prefix}php-branch" ] = (float) PHP_VERSION;
66	$return[ "{$prefix}public" ] = Jetpack_Options::get_option( 'public' );
67	$return[ "{$prefix}ssl" ] = Jetpack::permit_ssl();
68	$return[ "{$prefix}is-https" ] = is_ssl() ? 'https' : 'http';
69	$return[ "{$prefix}language" ] = get_bloginfo( 'language' );
70	$return[ "{$prefix}charset" ] = get_bloginfo( 'charset' );
71	$return[ "{$prefix}is-multisite" ] = is_multisite() ? 'multisite' : 'singlesite';
72	$return[ "{$prefix}identitycrisis" ] = Jetpack::check_identity_crisis() ? 'yes' : 'no';
73	$return[ "{$prefix}plugins" ] = implode( ',', Jetpack::get_active_plugins() );
74	if ( function_exists( 'get_mu_plugins' ) ) {
75	$return[ "{$prefix}mu-plugins" ] = implode( ',', array_keys( get_mu_plugins() ) );
76	}
77	$return[ "{$prefix}manage-enabled" ] = true;
78
79	if ( function_exists( 'get_space_used' ) ) { // Only available in multisite.
80	$space_used = get_space_used();
81	} else {
82	// This is the same as `get_space_used`, except it does not apply the short-circuit filter.
83	$upload_dir = wp_upload_dir();
84	$space_used = get_dirsize( $upload_dir['basedir'] ) / MB_IN_BYTES;
85	}
86
87	$return[ "{$prefix}space-used" ] = $space_used;
88
89	$xmlrpc_errors = Jetpack_Options::get_option( 'xmlrpc_errors', array() );
90	if ( $xmlrpc_errors ) {
91	$return[ "{$prefix}xmlrpc-errors" ] = implode( ',', array_keys( $xmlrpc_errors ) );
92	Jetpack_Options::delete_option( 'xmlrpc_errors' );
93	}
94
95	// Missing the connection owner?
96	$connection_manager = new Manager();
97	$return[ "{$prefix}missing-owner" ] = $connection_manager->is_missing_connection_owner();
98
99	// is-multi-network can have three values, `single-site`, `single-network`, and `multi-network`.
100	$return[ "{$prefix}is-multi-network" ] = 'single-site';
101	if ( is_multisite() ) {
102	$return[ "{$prefix}is-multi-network" ] = Jetpack::is_multi_network() ? 'multi-network' : 'single-network';
103	}
104
105	if ( ! empty( $_SERVER['SERVER_ADDR'] ) \|\| ! empty( $_SERVER['LOCAL_ADDR'] ) ) {
106	$ip = ! empty( $_SERVER['SERVER_ADDR'] ) ? $_SERVER['SERVER_ADDR'] : $_SERVER['LOCAL_ADDR'];
107	$ip_arr = array_map( 'intval', explode( '.', $ip ) );
108	if ( 4 === count( $ip_arr ) ) {
109	$return[ "{$prefix}ip-2-octets" ] = implode( '.', array_slice( $ip_arr, 0, 2 ) );
110	}
111	}
112
113	foreach ( Jetpack::get_available_modules() as $slug ) {
114	$return[ "{$prefix}module-{$slug}" ] = Jetpack::is_module_active( $slug ) ? 'on' : 'off';
115	}
116
117	return $return;
118	}
119
120	/**
121	* Add Jetpack Stats array to Heartbeat if Jetpack is connected
122	*
123	* @since 8.9.0
124	*
125	* @param array $stats Jetpack Heartbeat stats.
126	* @return array $stats
127	*/
128	public function add_stats_to_heartbeat( $stats ) {
129
130	if ( ! Jetpack::is_connection_ready() ) {
131	return $stats;
132	}
133
134	$jetpack_stats = self::generate_stats_array();
135
136	return array_merge( $stats, $jetpack_stats );
137	}
138
139	}
140