Jetpack_Heartbeat::init() - Code Metrics - Inspection of "Premium blocks: update frontend nudge with plan_up..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/notification-on-plan-upgra... ( 77a3fc )

unknown

created 2019-08-27 13:30 UTC

Jetpack_Heartbeat::init() A

↳ Parent: Jetpack_Heartbeat

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
nc	2
nop	0
dl	0
loc	7
rs	10
c	0
b	0
f	0

<?php

use Automattic\Jetpack\Connection\Manager;

class Jetpack_Heartbeat {

	/**
	 * Holds the singleton instance of this class
	 *
	 * @since 2.3.3
	 * @var Jetpack_Heartbeat
	 */
	private static $instance = false;

	private $cron_name = 'jetpack_v2_heartbeat';

	/**
	 * Singleton
	 *
	 * @since 2.3.3
	 * @static
	 * @return Jetpack_Heartbeat
	 */
	public static function init() {
		if ( ! self::$instance ) {
			self::$instance = new Jetpack_Heartbeat;
		}

		return self::$instance;
	}

	/**
	 * Constructor for singleton
	 *
	 * @since 2.3.3
	 * @return Jetpack_Heartbeat

	 */
	private function __construct() {
		if ( ! Jetpack::is_active() )
			return;

		// Schedule the task
		add_action( $this->cron_name, array( $this, 'cron_exec' ) );

		if ( ! wp_next_scheduled( $this->cron_name ) ) {
			// Deal with the old pre-3.0 weekly one.
			if ( $timestamp = wp_next_scheduled( 'jetpack_heartbeat' ) ) {
				wp_unschedule_event( $timestamp, 'jetpack_heartbeat' );
			}

			wp_schedule_event( time(), 'daily', $this->cron_name );
		}

		add_filter( 'jetpack_xmlrpc_methods', array( __CLASS__, 'jetpack_xmlrpc_methods' ) );
	}

	/**
	 * Method that gets executed on the wp-cron call
	 *
	 * @since 2.3.3
	 * @global string $wp_version
	 */
	public function cron_exec() {

		$jetpack = Jetpack::init();

		/*
		 * This should run daily.  Figuring in for variances in
		 * WP_CRON, don't let it run more than every 23 hours at most.
		 *
		 * i.e. if it ran less than 23 hours ago, fail out.
		 */
		$last = (int) Jetpack_Options::get_option( 'last_heartbeat' );
		if ( $last && ( $last + DAY_IN_SECONDS - HOUR_IN_SECONDS > time() ) ) {
			return;
		}

		/*
		 * Check for an identity crisis
		 *
		 * If one exists:
		 * - Bump stat for ID crisis
		 * - Email site admin about potential ID crisis
		 */

		// Coming Soon!

		foreach ( self::generate_stats_array( 'v2-' ) as $key => $value ) {
			$jetpack->stat( $key, $value );
		}

		Jetpack_Options::update_option( 'last_heartbeat', time() );

		$jetpack->do_stats( 'server_side' );

		/**
		 * Fires when we synchronize all registered options on heartbeat.
		 *
		 * @since 3.3.0
		 */
		do_action( 'jetpack_heartbeat' );
	}

	public static function generate_stats_array( $prefix = '' ) {
		$return = array();

		$return["{$prefix}version"]        = JETPACK__VERSION;
		$return["{$prefix}wp-version"]     = get_bloginfo( 'version' );
		$return["{$prefix}php-version"]    = PHP_VERSION;
		$return["{$prefix}branch"]         = floatval( JETPACK__VERSION );
		$return["{$prefix}wp-branch"]      = floatval( get_bloginfo( 'version' ) );
		$return["{$prefix}php-branch"]     = floatval( PHP_VERSION );
		$return["{$prefix}public"]         = Jetpack_Options::get_option( 'public' );
		$return["{$prefix}ssl"]            = Jetpack::permit_ssl();
		$return["{$prefix}is-https"]       = is_ssl() ? 'https' : 'http';
		$return["{$prefix}language"]       = get_bloginfo( 'language' );
		$return["{$prefix}charset"]        = get_bloginfo( 'charset' );
		$return["{$prefix}is-multisite"]   = is_multisite() ? 'multisite' : 'singlesite';
		$return["{$prefix}identitycrisis"] = Jetpack::check_identity_crisis() ? 'yes' : 'no';
		$return["{$prefix}plugins"]        = implode( ',', Jetpack::get_active_plugins() );
		$return["{$prefix}manage-enabled"] = true;

		$xmlrpc_errors = Jetpack_Options::get_option( 'xmlrpc_errors', array() );
		if ( $xmlrpc_errors ) {
			$return["{$prefix}xmlrpc-errors"] = implode( ',', array_keys( $xmlrpc_errors ) );
			Jetpack_Options::delete_option( 'xmlrpc_errors' );
		}

		// Missing the connection owner?
		$connection_manager = new Manager();
		$return["{$prefix}missing-owner"] = $connection_manager->is_missing_connection_owner();

		// is-multi-network can have three values, `single-site`, `single-network`, and `multi-network`
		$return["{$prefix}is-multi-network"] = 'single-site';
		if ( is_multisite() ) {
			$return["{$prefix}is-multi-network"] = Jetpack::is_multi_network() ? 'multi-network' : 'single-network';
		}

		if ( ! empty( $_SERVER['SERVER_ADDR'] ) || ! empty( $_SERVER['LOCAL_ADDR'] ) ) {
			$ip     = ! empty( $_SERVER['SERVER_ADDR'] ) ? $_SERVER['SERVER_ADDR'] : $_SERVER['LOCAL_ADDR'];
			$ip_arr = array_map( 'intval', explode( '.', $ip ) );
			if ( 4 == count( $ip_arr ) ) {
				$return["{$prefix}ip-2-octets"] = implode( '.', array_slice( $ip_arr, 0, 2 ) );
			}
		}

		foreach ( Jetpack::get_available_modules() as $slug ) {
			$return["{$prefix}module-{$slug}"] = Jetpack::is_module_active( $slug ) ? 'on' : 'off';
		}

		return $return;
	}

	public static function jetpack_xmlrpc_methods( $methods ) {
		$methods['jetpack.getHeartbeatData'] = array( __CLASS__, 'xmlrpc_data_response' );
		return $methods;
	}

	public static function xmlrpc_data_response( $params = array() ) {
		// The WordPress XML-RPC server sets a default param of array()
		// if no argument is passed on the request and the method handlers get this array in $params.
		// generate_stats_array() needs a string as first argument.
		$params = empty( $params ) ? '' : $params;
		return self::generate_stats_array( $params );
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
	}

	public function deactivate() {
		// Deal with the old pre-3.0 weekly one.
		if ( $timestamp = wp_next_scheduled( 'jetpack_heartbeat' ) ) {
			wp_unschedule_event( $timestamp, 'jetpack_heartbeat' );
		}

		$timestamp = wp_next_scheduled( $this->cron_name );
		wp_unschedule_event( $timestamp, $this->cron_name );
	}

}


1			<?php
2
3			use Automattic\Jetpack\Connection\Manager;
4
5			class Jetpack_Heartbeat {
6
7			/**
8			* Holds the singleton instance of this class
9			*
10			* @since 2.3.3
11			* @var Jetpack_Heartbeat
12			*/
13			private static $instance = false;
14
15			private $cron_name = 'jetpack_v2_heartbeat';
16
17			/**
18			* Singleton
19			*
20			* @since 2.3.3
21			* @static
22			* @return Jetpack_Heartbeat
23			*/
24			public static function init() {
25			if ( ! self::$instance ) {
26			self::$instance = new Jetpack_Heartbeat;
27			}
28
29			return self::$instance;
30			}
31
32			/**
33			* Constructor for singleton
34			*
35			* @since 2.3.3
36			* @return Jetpack_Heartbeat
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report Adding a `@return` annotation to constructors is generally not recommended as a constructor does not have a meaningful return value. Adding a `@return` annotation to a constructor is not recommended, since a constructor does not have a meaningful return value. Please refer to the PHP core documentation on constructors. Loading history...
37			*/
38			private function __construct() {
39			if ( ! Jetpack::is_active() )
40			return;
41
42			// Schedule the task
43			add_action( $this->cron_name, array( $this, 'cron_exec' ) );
44
45			if ( ! wp_next_scheduled( $this->cron_name ) ) {
46			// Deal with the old pre-3.0 weekly one.
47			if ( $timestamp = wp_next_scheduled( 'jetpack_heartbeat' ) ) {
48			wp_unschedule_event( $timestamp, 'jetpack_heartbeat' );
49			}
50
51			wp_schedule_event( time(), 'daily', $this->cron_name );
52			}
53
54			add_filter( 'jetpack_xmlrpc_methods', array( __CLASS__, 'jetpack_xmlrpc_methods' ) );
55			}
56
57			/**
58			* Method that gets executed on the wp-cron call
59			*
60			* @since 2.3.3
61			* @global string $wp_version
62			*/
63			public function cron_exec() {
64
65			$jetpack = Jetpack::init();
66
67			/*
68			* This should run daily. Figuring in for variances in
69			* WP_CRON, don't let it run more than every 23 hours at most.
70			*
71			* i.e. if it ran less than 23 hours ago, fail out.
72			*/
73			$last = (int) Jetpack_Options::get_option( 'last_heartbeat' );
74			if ( $last && ( $last + DAY_IN_SECONDS - HOUR_IN_SECONDS > time() ) ) {
75			return;
76			}
77
78			/*
79			* Check for an identity crisis
80			*
81			* If one exists:
82			* - Bump stat for ID crisis
83			* - Email site admin about potential ID crisis
84			*/
85
86			// Coming Soon!
87
88			foreach ( self::generate_stats_array( 'v2-' ) as $key => $value ) {
89			$jetpack->stat( $key, $value );
90			}
91
92			Jetpack_Options::update_option( 'last_heartbeat', time() );
93
94			$jetpack->do_stats( 'server_side' );
95
96			/**
97			* Fires when we synchronize all registered options on heartbeat.
98			*
99			* @since 3.3.0
100			*/
101			do_action( 'jetpack_heartbeat' );
102			}
103
104			public static function generate_stats_array( $prefix = '' ) {
105			$return = array();
106
107			$return["{$prefix}version"] = JETPACK__VERSION;
108			$return["{$prefix}wp-version"] = get_bloginfo( 'version' );
109			$return["{$prefix}php-version"] = PHP_VERSION;
110			$return["{$prefix}branch"] = floatval( JETPACK__VERSION );
111			$return["{$prefix}wp-branch"] = floatval( get_bloginfo( 'version' ) );
112			$return["{$prefix}php-branch"] = floatval( PHP_VERSION );
113			$return["{$prefix}public"] = Jetpack_Options::get_option( 'public' );
114			$return["{$prefix}ssl"] = Jetpack::permit_ssl();
115			$return["{$prefix}is-https"] = is_ssl() ? 'https' : 'http';
116			$return["{$prefix}language"] = get_bloginfo( 'language' );
117			$return["{$prefix}charset"] = get_bloginfo( 'charset' );
118			$return["{$prefix}is-multisite"] = is_multisite() ? 'multisite' : 'singlesite';
119			$return["{$prefix}identitycrisis"] = Jetpack::check_identity_crisis() ? 'yes' : 'no';
120			$return["{$prefix}plugins"] = implode( ',', Jetpack::get_active_plugins() );
121			$return["{$prefix}manage-enabled"] = true;
122
123			$xmlrpc_errors = Jetpack_Options::get_option( 'xmlrpc_errors', array() );
124			if ( $xmlrpc_errors ) {
125			$return["{$prefix}xmlrpc-errors"] = implode( ',', array_keys( $xmlrpc_errors ) );
126			Jetpack_Options::delete_option( 'xmlrpc_errors' );
127			}
128
129			// Missing the connection owner?
130			$connection_manager = new Manager();
131			$return["{$prefix}missing-owner"] = $connection_manager->is_missing_connection_owner();
132
133			// is-multi-network can have three values, `single-site`, `single-network`, and `multi-network`
134			$return["{$prefix}is-multi-network"] = 'single-site';
135			if ( is_multisite() ) {
136			$return["{$prefix}is-multi-network"] = Jetpack::is_multi_network() ? 'multi-network' : 'single-network';
137			}
138
139			if ( ! empty( $_SERVER['SERVER_ADDR'] ) \|\| ! empty( $_SERVER['LOCAL_ADDR'] ) ) {
140			$ip = ! empty( $_SERVER['SERVER_ADDR'] ) ? $_SERVER['SERVER_ADDR'] : $_SERVER['LOCAL_ADDR'];
141			$ip_arr = array_map( 'intval', explode( '.', $ip ) );
142			if ( 4 == count( $ip_arr ) ) {
143			$return["{$prefix}ip-2-octets"] = implode( '.', array_slice( $ip_arr, 0, 2 ) );
144			}
145			}
146
147			foreach ( Jetpack::get_available_modules() as $slug ) {
148			$return["{$prefix}module-{$slug}"] = Jetpack::is_module_active( $slug ) ? 'on' : 'off';
149			}
150
151			return $return;
152			}
153
154			public static function jetpack_xmlrpc_methods( $methods ) {
155			$methods['jetpack.getHeartbeatData'] = array( __CLASS__, 'xmlrpc_data_response' );
156			return $methods;
157			}
158
159			public static function xmlrpc_data_response( $params = array() ) {
160			// The WordPress XML-RPC server sets a default param of array()
161			// if no argument is passed on the request and the method handlers get this array in $params.
162			// generate_stats_array() needs a string as first argument.
163			$params = empty( $params ) ? '' : $params;
164			return self::generate_stats_array( $params );
			0 ignored issues – show Bug introduced 2018-08-29 20:01 UTC by Report Bug Copy Issue Report It seems like `$params` defined by `empty($params) ? '' : $params` on line `163` can also be of type `array`; however, `Jetpack_Heartbeat::generate_stats_array()` does only seem to accept `string`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
165			}
166
167			public function deactivate() {
168			// Deal with the old pre-3.0 weekly one.
169			if ( $timestamp = wp_next_scheduled( 'jetpack_heartbeat' ) ) {
170			wp_unschedule_event( $timestamp, 'jetpack_heartbeat' );
171			}
172
173			$timestamp = wp_next_scheduled( $this->cron_name );
174			wp_unschedule_event( $timestamp, $this->cron_name );
175			}
176
177			}
178

Automattic / jetpack

Push — add/notification-on-plan-upgra... ( 77a3fc )

Jetpack_Heartbeat::init() A

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