Jetpack_Heartbeat::__construct() - Code Metrics - Inspection of "Merge branch master into add/search-toggle-sort-co..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/search-toggle-sort-control ( cad92c...011550 )

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created 2020-06-19 16:16 UTC

Jetpack_Heartbeat::__construct() A

↳ Parent: Jetpack_Heartbeat

Complexity

Conditions	4
Paths	4

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
nc	4
nop	0
dl	0
loc	19
rs	9.6333
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' );
	}

	/**
	 * Generates heartbeat stats data.
	 *
	 * @param string $prefix Prefix to add before stats identifier.
	 *
	 * @return array The stats array.
	 */
	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() );
		if ( function_exists( 'get_mu_plugins' ) ) {
			$return[ "{$prefix}mu-plugins" ] = implode( ',', array_keys( get_mu_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
43			// Schedule the task
44			add_action( $this->cron_name, array( $this, 'cron_exec' ) );
45
46			if ( ! wp_next_scheduled( $this->cron_name ) ) {
47			// Deal with the old pre-3.0 weekly one.
48			if ( $timestamp = wp_next_scheduled( 'jetpack_heartbeat' ) ) {
49			wp_unschedule_event( $timestamp, 'jetpack_heartbeat' );
50			}
51
52			wp_schedule_event( time(), 'daily', $this->cron_name );
53			}
54
55			add_filter( 'jetpack_xmlrpc_methods', array( __CLASS__, 'jetpack_xmlrpc_methods' ) );
56			}
57
58			/**
59			* Method that gets executed on the wp-cron call
60			*
61			* @since 2.3.3
62			* @global string $wp_version
63			*/
64			public function cron_exec() {
65
66			$jetpack = Jetpack::init();
67
68			/*
69			* This should run daily. Figuring in for variances in
70			* WP_CRON, don't let it run more than every 23 hours at most.
71			*
72			* i.e. if it ran less than 23 hours ago, fail out.
73			*/
74			$last = (int) Jetpack_Options::get_option( 'last_heartbeat' );
75			if ( $last && ( $last + DAY_IN_SECONDS - HOUR_IN_SECONDS > time() ) ) {
76			return;
77			}
78
79			/*
80			* Check for an identity crisis
81			*
82			* If one exists:
83			* - Bump stat for ID crisis
84			* - Email site admin about potential ID crisis
85			*/
86
87			// Coming Soon!
88
89			foreach ( self::generate_stats_array( 'v2-' ) as $key => $value ) {
90			$jetpack->stat( $key, $value );
91			}
92
93			Jetpack_Options::update_option( 'last_heartbeat', time() );
94
95			$jetpack->do_stats( 'server_side' );
96
97			/**
98			* Fires when we synchronize all registered options on heartbeat.
99			*
100			* @since 3.3.0
101			*/
102			do_action( 'jetpack_heartbeat' );
103			}
104
105			/**
106			* Generates heartbeat stats data.
107			*
108			* @param string $prefix Prefix to add before stats identifier.
109			*
110			* @return array The stats array.
111			*/
112			public static function generate_stats_array( $prefix = '' ) {
113			$return = array();
114
115			$return[ "{$prefix}version" ] = JETPACK__VERSION;
116			$return[ "{$prefix}wp-version" ] = get_bloginfo( 'version' );
117			$return[ "{$prefix}php-version" ] = PHP_VERSION;
118			$return[ "{$prefix}branch" ] = floatval( JETPACK__VERSION );
119			$return[ "{$prefix}wp-branch" ] = floatval( get_bloginfo( 'version' ) );
120			$return[ "{$prefix}php-branch" ] = floatval( PHP_VERSION );
121			$return[ "{$prefix}public" ] = Jetpack_Options::get_option( 'public' );
122			$return[ "{$prefix}ssl" ] = Jetpack::permit_ssl();
123			$return[ "{$prefix}is-https" ] = is_ssl() ? 'https' : 'http';
124			$return[ "{$prefix}language" ] = get_bloginfo( 'language' );
125			$return[ "{$prefix}charset" ] = get_bloginfo( 'charset' );
126			$return[ "{$prefix}is-multisite" ] = is_multisite() ? 'multisite' : 'singlesite';
127			$return[ "{$prefix}identitycrisis" ] = Jetpack::check_identity_crisis() ? 'yes' : 'no';
128			$return[ "{$prefix}plugins" ] = implode( ',', Jetpack::get_active_plugins() );
129			if ( function_exists( 'get_mu_plugins' ) ) {
130			$return[ "{$prefix}mu-plugins" ] = implode( ',', array_keys( get_mu_plugins() ) );
131			}
132			$return[ "{$prefix}manage-enabled" ] = true;
133
134			$xmlrpc_errors = Jetpack_Options::get_option( 'xmlrpc_errors', array() );
135			if ( $xmlrpc_errors ) {
136			$return[ "{$prefix}xmlrpc-errors" ] = implode( ',', array_keys( $xmlrpc_errors ) );
137			Jetpack_Options::delete_option( 'xmlrpc_errors' );
138			}
139
140			// Missing the connection owner?
141			$connection_manager = new Manager();
142			$return[ "{$prefix}missing-owner" ] = $connection_manager->is_missing_connection_owner();
143
144			// is-multi-network can have three values, `single-site`, `single-network`, and `multi-network`.
145			$return[ "{$prefix}is-multi-network" ] = 'single-site';
146			if ( is_multisite() ) {
147			$return[ "{$prefix}is-multi-network" ] = Jetpack::is_multi_network() ? 'multi-network' : 'single-network';
148			}
149
150			if ( ! empty( $_SERVER['SERVER_ADDR'] ) \|\| ! empty( $_SERVER['LOCAL_ADDR'] ) ) {
151			$ip = ! empty( $_SERVER['SERVER_ADDR'] ) ? $_SERVER['SERVER_ADDR'] : $_SERVER['LOCAL_ADDR'];
152			$ip_arr = array_map( 'intval', explode( '.', $ip ) );
153			if ( 4 === count( $ip_arr ) ) {
154			$return[ "{$prefix}ip-2-octets" ] = implode( '.', array_slice( $ip_arr, 0, 2 ) );
155			}
156			}
157
158			foreach ( Jetpack::get_available_modules() as $slug ) {
159			$return[ "{$prefix}module-{$slug}" ] = Jetpack::is_module_active( $slug ) ? 'on' : 'off';
160			}
161
162			return $return;
163			}
164
165			public static function jetpack_xmlrpc_methods( $methods ) {
166			$methods['jetpack.getHeartbeatData'] = array( __CLASS__, 'xmlrpc_data_response' );
167			return $methods;
168			}
169
170			public static function xmlrpc_data_response( $params = array() ) {
171			// The WordPress XML-RPC server sets a default param of array()
172			// if no argument is passed on the request and the method handlers get this array in $params.
173			// generate_stats_array() needs a string as first argument.
174			$params = empty( $params ) ? '' : $params;
175			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) ? '' : $params` on line `174` can also be of type `array`; however, `Jetpack_Heartbeat::generate_stats_array()` does only seem to accept `string`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($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...
176			}
177
178			public function deactivate() {
179			// Deal with the old pre-3.0 weekly one.
180			if ( $timestamp = wp_next_scheduled( 'jetpack_heartbeat' ) ) {
181			wp_unschedule_event( $timestamp, 'jetpack_heartbeat' );
182			}
183
184			$timestamp = wp_next_scheduled( $this->cron_name );
185			wp_unschedule_event( $timestamp, $this->cron_name );
186			}
187
188			}
189

Automattic / jetpack

Push — add/search-toggle-sort-control ( cad92c...011550 )

Jetpack_Heartbeat::__construct() A

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