Functions::normalize_www_in_url() - Code Metrics - Inspection of "Update fixture for videopress story" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — story-block/fix/external-media... ( 0d10f6...197ee5 )

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created 2021-05-27 10:19 UTC

Functions::normalize_www_in_url() A

↳ Parent: Functions

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	2
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php
/**
 * Utility functions to generate data synced to wpcom
 *
 * @package automattic/jetpack-sync
 */

namespace Automattic\Jetpack\Sync;

use Automattic\Jetpack\Connection\Urls;
use Automattic\Jetpack\Constants;

/**
 * Utility functions to generate data synced to wpcom
 */
class Functions {
	const HTTPS_CHECK_OPTION_PREFIX = 'jetpack_sync_https_history_';
	const HTTPS_CHECK_HISTORY       = 5;

	/**
	 * Return array of Jetpack modules.
	 *
	 * @return array
	 */
	public static function get_modules() {
		if ( defined( 'JETPACK__PLUGIN_DIR' ) ) {
			require_once JETPACK__PLUGIN_DIR . 'class.jetpack-admin.php';

			return \Jetpack_Admin::init()->get_modules();
		}

		return array();
	}

	/**
	 * Return array of taxonomies registered on the site.
	 *
	 * @return array
	 */
	public static function get_taxonomies() {
		global $wp_taxonomies;
		$wp_taxonomies_without_callbacks = array();
		foreach ( $wp_taxonomies as $taxonomy_name => $taxonomy ) {
			$sanitized_taxonomy = self::sanitize_taxonomy( $taxonomy );
			if ( ! empty( $sanitized_taxonomy ) ) {
				$wp_taxonomies_without_callbacks[ $taxonomy_name ] = $sanitized_taxonomy;
			}
		}
		return $wp_taxonomies_without_callbacks;
	}

	/**
	 * Return array of registered shortcodes.
	 *
	 * @return array
	 */
	public static function get_shortcodes() {
		global $shortcode_tags;
		return array_keys( $shortcode_tags );
	}

	/**
	 * Removes any callback data since we will not be able to process it on our side anyways.
	 *
	 * @param \WP_Taxonomy $taxonomy \WP_Taxonomy item.
	 *
	 * @return mixed|null
	 */
	public static function sanitize_taxonomy( $taxonomy ) {

		// Lets clone the taxonomy object instead of modifing the global one.
		$cloned_taxonomy = json_decode( wp_json_encode( $taxonomy ) );

		// recursive taxonomies are no fun.
		if ( is_null( $cloned_taxonomy ) ) {
			return null;
		}
		// Remove any meta_box_cb if they are not the default wp ones.
		if ( isset( $cloned_taxonomy->meta_box_cb ) &&
			! in_array( $cloned_taxonomy->meta_box_cb, array( 'post_tags_meta_box', 'post_categories_meta_box' ), true ) ) {
			$cloned_taxonomy->meta_box_cb = null;
		}
		// Remove update call back.
		if ( isset( $cloned_taxonomy->update_count_callback ) &&
			! is_null( $cloned_taxonomy->update_count_callback ) ) {
			$cloned_taxonomy->update_count_callback = null;
		}
		// Remove rest_controller_class if it something other then the default.
		if ( isset( $cloned_taxonomy->rest_controller_class ) &&
			'WP_REST_Terms_Controller' !== $cloned_taxonomy->rest_controller_class ) {
			$cloned_taxonomy->rest_controller_class = null;
		}
		return $cloned_taxonomy;
	}

	/**
	 * Return array of registered post types.
	 *
	 * @return array
	 */
	public static function get_post_types() {
		global $wp_post_types;

		$post_types_without_callbacks = array();
		foreach ( $wp_post_types as $post_type_name => $post_type ) {
			$sanitized_post_type = self::sanitize_post_type( $post_type );
			if ( ! empty( $sanitized_post_type ) ) {
				$post_types_without_callbacks[ $post_type_name ] = $sanitized_post_type;
			}
		}
		return $post_types_without_callbacks;
	}

	/**
	 * Sanitizes by cloning post type object.
	 *
	 * @param object $post_type \WP_Post_Type.
	 *
	 * @return object
	 */
	public static function sanitize_post_type( $post_type ) {
		// Lets clone the post type object instead of modifing the global one.
		$sanitized_post_type = array();
		foreach ( Defaults::$default_post_type_attributes as $attribute_key => $default_value ) {
			if ( isset( $post_type->{ $attribute_key } ) ) {
				$sanitized_post_type[ $attribute_key ] = $post_type->{ $attribute_key };
			}
		}
		return (object) $sanitized_post_type;
	}

	/**
	 * Return information about a synced post type.
	 *
	 * @param array  $sanitized_post_type Array of args used in constructing \WP_Post_Type.
	 * @param string $post_type Post type name.
	 *
	 * @return object \WP_Post_Type
	 */
	public static function expand_synced_post_type( $sanitized_post_type, $post_type ) {
		$post_type        = sanitize_key( $post_type );
		$post_type_object = new \WP_Post_Type( $post_type, $sanitized_post_type );
		$post_type_object->add_supports();
		$post_type_object->add_rewrite_rules();
		$post_type_object->add_hooks();
		$post_type_object->register_taxonomies();
		return (object) $post_type_object;
	}

	/**
	 * Returns site's post_type_features.
	 *
	 * @return array
	 */
	public static function get_post_type_features() {
		global $_wp_post_type_features;

		return $_wp_post_type_features;
	}

	/**
	 * Return hosting provider.
	 *
	 * Uses a set of known constants, classes, or functions to help determine the hosting platform.
	 *
	 * @return string Hosting provider.
	 */
	public static function get_hosting_provider() {
		$hosting_provider_detection_methods = array(
			'get_hosting_provider_by_known_constant',
			'get_hosting_provider_by_known_class',
			'get_hosting_provider_by_known_function',
		);

		$functions = new Functions();
		foreach ( $hosting_provider_detection_methods as $method ) {
			$hosting_provider = call_user_func( array( $functions, $method ) );
			if ( false !== $hosting_provider ) {
				return $hosting_provider;
			}
		}

		return 'unknown';
	}

	/**
	 * Return a hosting provider using a set of known constants.
	 *
	 * @return mixed A host identifier string or false.
	 */
	public function get_hosting_provider_by_known_constant() {
		$hosting_provider_constants = array(
			'GD_SYSTEM_PLUGIN_DIR' => 'gd-managed-wp',
			'MM_BASE_DIR'          => 'bh',
			'PAGELYBIN'            => 'pagely',
			'KINSTAMU_VERSION'     => 'kinsta',
			'FLYWHEEL_CONFIG_DIR'  => 'flywheel',
			'IS_PRESSABLE'         => 'pressable',
			'VIP_GO_ENV'           => 'vip-go',
		);

		foreach ( $hosting_provider_constants as $constant => $constant_value ) {
			if ( Constants::is_defined( $constant ) ) {
				if ( 'VIP_GO_ENV' === $constant && false === Constants::get_constant( 'VIP_GO_ENV' ) ) {
					continue;
				}
				return $constant_value;
			}
		}

		return false;
	}

	/**
	 * Return a hosting provider using a set of known classes.
	 *
	 * @return mixed A host identifier string or false.
	 */
	public function get_hosting_provider_by_known_class() {
		$hosting_provider = false;

		switch ( true ) {
			case ( class_exists( '\\WPaaS\\Plugin' ) ):
				$hosting_provider = 'gd-managed-wp';
				break;
		}

		return $hosting_provider;
	}

	/**
	 * Return a hosting provider using a set of known functions.
	 *
	 * @return mixed A host identifier string or false.
	 */
	public function get_hosting_provider_by_known_function() {
		$hosting_provider = false;

		switch ( true ) {
			case ( function_exists( 'is_wpe' ) || function_exists( 'is_wpe_snapshot' ) ):
				$hosting_provider = 'wpe';
				break;
		}

		return $hosting_provider;
	}

	/**
	 * Return array of allowed REST API post types.
	 *
	 * @return array Array of allowed post types.
	 */
	public static function rest_api_allowed_post_types() {
		/** This filter is already documented in class.json-api-endpoints.php */
		return apply_filters( 'rest_api_allowed_post_types', array( 'post', 'page', 'revision' ) );
	}

	/**
	 * Return array of allowed REST API public metadata.
	 *
	 * @return array Array of allowed metadata.
	 */
	public static function rest_api_allowed_public_metadata() {
		/**
		 * Filters the meta keys accessible by the REST API.
		 *
		 * @see https://developer.wordpress.com/2013/04/26/custom-post-type-and-metadata-support-in-the-rest-api/
		 *
		 * @module json-api
		 *
		 * @since 2.2.3
		 *
		 * @param array $whitelisted_meta Array of metadata that is accessible by the REST API.
		 */
		return apply_filters( 'rest_api_allowed_public_metadata', array() );
	}

	/**
	 * Finds out if a site is using a version control system.
	 *
	 * @return bool
	 **/
	public static function is_version_controlled() {

		if ( ! class_exists( 'WP_Automatic_Updater' ) ) {
			require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
		}
		$updater = new \WP_Automatic_Updater();

		return (bool) (string) $updater->is_vcs_checkout( ABSPATH );
	}

	/**
	 * Returns true if the site has file write access false otherwise.
	 *
	 * @return bool
	 **/
	public static function file_system_write_access() {
		if ( ! function_exists( 'get_filesystem_method' ) ) {
			require_once ABSPATH . 'wp-admin/includes/file.php';
		}

		require_once ABSPATH . 'wp-admin/includes/template.php';

		$filesystem_method = get_filesystem_method();
		if ( 'direct' === $filesystem_method ) {
			return true;
		}

		ob_start();

		if ( ! function_exists( 'request_filesystem_credentials' ) ) {
			require_once ABSPATH . 'wp-admin/includes/file.php';
		}

		$filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() );
		ob_end_clean();
		if ( $filesystem_credentials_are_stored ) {
			return true;
		}

		return false;
	}

	/**
	 * Helper function that is used when getting home or siteurl values. Decides
	 * whether to get the raw or filtered value.
	 *
	 * @param string $url_type URL to get, home or siteurl.
	 * @return string
	 */
	public static function get_raw_or_filtered_url( $url_type ) {
		_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::get_raw_or_filtered_url' );
		return Urls::get_raw_or_filtered_url( $url_type );
	}

	/**
	 * Return the escaped home_url.
	 *
	 * @return string
	 */
	public static function home_url() {
		_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::home_url' );
		return Urls::home_url();
	}

	/**
	 * Return the escaped siteurl.
	 *
	 * @return string
	 */
	public static function site_url() {
		_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::site_url' );
		return Urls::site_url();
	}

	/**
	 * Return main site URL with a normalized protocol.
	 *
	 * @return string
	 */
	public static function main_network_site_url() {
		_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::main_network_site_url' );
		return Urls::main_network_site_url();
	}

	/**
	 * Return main site WordPress.com site ID.
	 *
	 * @return string
	 */
	public static function main_network_site_wpcom_id() {
		/**
		 * Return the current site WPCOM ID for single site installs
		 */
		if ( ! is_multisite() ) {
			return \Jetpack_Options::get_option( 'id' );
		}

		/**
		 * Return the main network site WPCOM ID for multi-site installs
		 */
		$current_network = get_network();
		switch_to_blog( $current_network->blog_id );
		$wpcom_blog_id = \Jetpack_Options::get_option( 'id' );
		restore_current_blog();
		return $wpcom_blog_id;
	}

	/**
	 * Return URL with a normalized protocol.
	 *
	 * @param callable $callable Function to retrieve URL option.
	 * @param string   $new_value URL Protocol to set URLs to.
	 * @return string Normalized URL.
	 */
	public static function get_protocol_normalized_url( $callable, $new_value ) {
		_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::get_protocol_normalized_url' );
		return Urls::get_protocol_normalized_url( $callable, $new_value );
	}

	/**
	 * Return URL from option or PHP constant.
	 *
	 * @param string $option_name (e.g. 'home').
	 *
	 * @return mixed|null URL.
	 */
	public static function get_raw_url( $option_name ) {
		_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::get_raw_url' );
		return Urls::get_raw_url( $option_name );
	}

	/**
	 * Normalize domains by removing www unless declared in the site's option.
	 *
	 * @param string   $option Option value from the site.
	 * @param callable $url_function Function retrieving the URL to normalize.
	 * @return mixed|string URL.
	 */
	public static function normalize_www_in_url( $option, $url_function ) {
		_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::normalize_www_in_url' );
		return Urls::normalize_www_in_url( $option, $url_function );
	}

	/**
	 * Return filtered value of get_plugins.
	 *
	 * @return mixed|void
	 */
	public static function get_plugins() {
		if ( ! function_exists( 'get_plugins' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}

		/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
		return apply_filters( 'all_plugins', get_plugins() );
	}

	/**
	 * Get custom action link tags that the plugin is using
	 * Ref: https://codex.wordpress.org/Plugin_API/Filter_Reference/plugin_action_links_(plugin_file_name)
	 *
	 * @param string $plugin_file_singular Particular plugin.

	 * @return array of plugin action links (key: link name value: url)
	 */
	public static function get_plugins_action_links( $plugin_file_singular = null ) {
		// Some sites may have DOM disabled in PHP fail early.
		if ( ! class_exists( 'DOMDocument' ) ) {
			return array();
		}
		$plugins_action_links = get_option( 'jetpack_plugin_api_action_links', array() );
		if ( ! empty( $plugins_action_links ) ) {
			if ( is_null( $plugin_file_singular ) ) {
				return $plugins_action_links;
			}
			return ( isset( $plugins_action_links[ $plugin_file_singular ] ) ? $plugins_action_links[ $plugin_file_singular ] : null );
		}
		return array();
	}

	/**
	 * Return the WP version as defined in the $wp_version global.
	 *
	 * @return string
	 */
	public static function wp_version() {
		global $wp_version;
		return $wp_version;
	}

	/**
	 * Return site icon url used on the site.
	 *
	 * @param int $size Size of requested icon in pixels.
	 * @return mixed|string|void
	 */
	public static function site_icon_url( $size = 512 ) {
		$site_icon = get_site_icon_url( $size );
		return $site_icon ? $site_icon : get_option( 'jetpack_site_icon_url' );
	}

	/**
	 * Return roles registered on the site.
	 *
	 * @return array
	 */
	public static function roles() {
		$wp_roles = wp_roles();
		return $wp_roles->roles;
	}

	/**
	 * Determine time zone from WordPress' options "timezone_string"
	 * and "gmt_offset".
	 *
	 * 1. Check if `timezone_string` is set and return it.
	 * 2. Check if `gmt_offset` is set, formats UTC-offset from it and return it.
	 * 3. Default to "UTC+0" if nothing is set.
	 *
	 * Note: This function is specifically not using wp_timezone() to keep consistency with
	 * the existing formatting of the timezone string.
	 *
	 * @return string
	 */
	public static function get_timezone() {
		$timezone_string = get_option( 'timezone_string' );

		if ( ! empty( $timezone_string ) ) {
			return str_replace( '_', ' ', $timezone_string );
		}

		$gmt_offset = get_option( 'gmt_offset', 0 );

		$formatted_gmt_offset = sprintf( '%+g', (float) $gmt_offset );

		$formatted_gmt_offset = str_replace(
			array( '.25', '.5', '.75' ),
			array( ':15', ':30', ':45' ),
			(string) $formatted_gmt_offset
		);

		/* translators: %s is UTC offset, e.g. "+1" */
		return sprintf( __( 'UTC%s', 'jetpack' ), $formatted_gmt_offset );
	}

	/**
	 * Return list of paused themes.
	 *
	 * @return array|bool Array of paused themes or false if unsupported.
	 */
	public static function get_paused_themes() {
		$paused_themes = wp_paused_themes();
		return $paused_themes->get_all();
	}

	/**
	 * Return list of paused plugins.
	 *
	 * @return array|bool Array of paused plugins or false if unsupported.
	 */
	public static function get_paused_plugins() {
		$paused_plugins = wp_paused_plugins();
		return $paused_plugins->get_all();
	}

	/**
	 * Return the theme's supported features.
	 * Used for syncing the supported feature that we care about.
	 *
	 * @return array List of features that the theme supports.
	 */
	public static function get_theme_support() {
		global $_wp_theme_features;

		$theme_support = array();
		foreach ( Defaults::$default_theme_support_whitelist as $theme_feature ) {
			$has_support = current_theme_supports( $theme_feature );
			if ( $has_support ) {
				$theme_support[ $theme_feature ] = $_wp_theme_features[ $theme_feature ];
			}
		}

		return $theme_support;
	}

	/**
	 * Wraps data in a way so that we can distinguish between objects and array and also prevent object recursion.
	 *
	 * @since 9.5.0
	 *
	 * @param array|obj $any        Source data to be cleaned up.
	 * @param array     $seen_nodes Built array of nodes.
	 *
	 * @return array
	 */
	public static function json_wrap( &$any, $seen_nodes = array() ) {
		if ( is_object( $any ) ) {
			$input        = get_object_vars( $any );
			$input['__o'] = 1;
		} else {
			$input = &$any;
		}

		if ( is_array( $input ) ) {
			$seen_nodes[] = &$any;

			$return = array();

			foreach ( $input as $k => &$v ) {
				if ( ( is_array( $v ) || is_object( $v ) ) ) {
					if ( in_array( $v, $seen_nodes, true ) ) {
						continue;
					}
					$return[ $k ] = self::json_wrap( $v, $seen_nodes );
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
				} else {
					$return[ $k ] = $v;
				}
			}

			return $return;
		}

		return $any;

	}
}


1			<?php
2			/**
3			* Utility functions to generate data synced to wpcom
4			*
5			* @package automattic/jetpack-sync
6			*/
7
8			namespace Automattic\Jetpack\Sync;
9
10			use Automattic\Jetpack\Connection\Urls;
11			use Automattic\Jetpack\Constants;
12
13			/**
14			* Utility functions to generate data synced to wpcom
15			*/
16			class Functions {
17			const HTTPS_CHECK_OPTION_PREFIX = 'jetpack_sync_https_history_';
18			const HTTPS_CHECK_HISTORY = 5;
19
20			/**
21			* Return array of Jetpack modules.
22			*
23			* @return array
24			*/
25			public static function get_modules() {
26			if ( defined( 'JETPACK__PLUGIN_DIR' ) ) {
27			require_once JETPACK__PLUGIN_DIR . 'class.jetpack-admin.php';
28
29			return \Jetpack_Admin::init()->get_modules();
30			}
31
32			return array();
33			}
34
35			/**
36			* Return array of taxonomies registered on the site.
37			*
38			* @return array
39			*/
40			public static function get_taxonomies() {
41			global $wp_taxonomies;
42			$wp_taxonomies_without_callbacks = array();
43			foreach ( $wp_taxonomies as $taxonomy_name => $taxonomy ) {
44			$sanitized_taxonomy = self::sanitize_taxonomy( $taxonomy );
45			if ( ! empty( $sanitized_taxonomy ) ) {
46			$wp_taxonomies_without_callbacks[ $taxonomy_name ] = $sanitized_taxonomy;
47			}
48			}
49			return $wp_taxonomies_without_callbacks;
50			}
51
52			/**
53			* Return array of registered shortcodes.
54			*
55			* @return array
56			*/
57			public static function get_shortcodes() {
58			global $shortcode_tags;
59			return array_keys( $shortcode_tags );
60			}
61
62			/**
63			* Removes any callback data since we will not be able to process it on our side anyways.
64			*
65			* @param \WP_Taxonomy $taxonomy \WP_Taxonomy item.
66			*
67			* @return mixed\|null
68			*/
69			public static function sanitize_taxonomy( $taxonomy ) {
70
71			// Lets clone the taxonomy object instead of modifing the global one.
72			$cloned_taxonomy = json_decode( wp_json_encode( $taxonomy ) );
73
74			// recursive taxonomies are no fun.
75			if ( is_null( $cloned_taxonomy ) ) {
76			return null;
77			}
78			// Remove any meta_box_cb if they are not the default wp ones.
79			if ( isset( $cloned_taxonomy->meta_box_cb ) &&
80			! in_array( $cloned_taxonomy->meta_box_cb, array( 'post_tags_meta_box', 'post_categories_meta_box' ), true ) ) {
81			$cloned_taxonomy->meta_box_cb = null;
82			}
83			// Remove update call back.
84			if ( isset( $cloned_taxonomy->update_count_callback ) &&
85			! is_null( $cloned_taxonomy->update_count_callback ) ) {
86			$cloned_taxonomy->update_count_callback = null;
87			}
88			// Remove rest_controller_class if it something other then the default.
89			if ( isset( $cloned_taxonomy->rest_controller_class ) &&
90			'WP_REST_Terms_Controller' !== $cloned_taxonomy->rest_controller_class ) {
91			$cloned_taxonomy->rest_controller_class = null;
92			}
93			return $cloned_taxonomy;
94			}
95
96			/**
97			* Return array of registered post types.
98			*
99			* @return array
100			*/
101			public static function get_post_types() {
102			global $wp_post_types;
103
104			$post_types_without_callbacks = array();
105			foreach ( $wp_post_types as $post_type_name => $post_type ) {
106			$sanitized_post_type = self::sanitize_post_type( $post_type );
107			if ( ! empty( $sanitized_post_type ) ) {
108			$post_types_without_callbacks[ $post_type_name ] = $sanitized_post_type;
109			}
110			}
111			return $post_types_without_callbacks;
112			}
113
114			/**
115			* Sanitizes by cloning post type object.
116			*
117			* @param object $post_type \WP_Post_Type.
118			*
119			* @return object
120			*/
121			public static function sanitize_post_type( $post_type ) {
122			// Lets clone the post type object instead of modifing the global one.
123			$sanitized_post_type = array();
124			foreach ( Defaults::$default_post_type_attributes as $attribute_key => $default_value ) {
125			if ( isset( $post_type->{ $attribute_key } ) ) {
126			$sanitized_post_type[ $attribute_key ] = $post_type->{ $attribute_key };
127			}
128			}
129			return (object) $sanitized_post_type;
130			}
131
132			/**
133			* Return information about a synced post type.
134			*
135			* @param array $sanitized_post_type Array of args used in constructing \WP_Post_Type.
136			* @param string $post_type Post type name.
137			*
138			* @return object \WP_Post_Type
139			*/
140			public static function expand_synced_post_type( $sanitized_post_type, $post_type ) {
141			$post_type = sanitize_key( $post_type );
142			$post_type_object = new \WP_Post_Type( $post_type, $sanitized_post_type );
143			$post_type_object->add_supports();
144			$post_type_object->add_rewrite_rules();
145			$post_type_object->add_hooks();
146			$post_type_object->register_taxonomies();
147			return (object) $post_type_object;
148			}
149
150			/**
151			* Returns site's post_type_features.
152			*
153			* @return array
154			*/
155			public static function get_post_type_features() {
156			global $_wp_post_type_features;
157
158			return $_wp_post_type_features;
159			}
160
161			/**
162			* Return hosting provider.
163			*
164			* Uses a set of known constants, classes, or functions to help determine the hosting platform.
165			*
166			* @return string Hosting provider.
167			*/
168			public static function get_hosting_provider() {
169			$hosting_provider_detection_methods = array(
170			'get_hosting_provider_by_known_constant',
171			'get_hosting_provider_by_known_class',
172			'get_hosting_provider_by_known_function',
173			);
174
175			$functions = new Functions();
176			foreach ( $hosting_provider_detection_methods as $method ) {
177			$hosting_provider = call_user_func( array( $functions, $method ) );
178			if ( false !== $hosting_provider ) {
179			return $hosting_provider;
180			}
181			}
182
183			return 'unknown';
184			}
185
186			/**
187			* Return a hosting provider using a set of known constants.
188			*
189			* @return mixed A host identifier string or false.
190			*/
191			public function get_hosting_provider_by_known_constant() {
192			$hosting_provider_constants = array(
193			'GD_SYSTEM_PLUGIN_DIR' => 'gd-managed-wp',
194			'MM_BASE_DIR' => 'bh',
195			'PAGELYBIN' => 'pagely',
196			'KINSTAMU_VERSION' => 'kinsta',
197			'FLYWHEEL_CONFIG_DIR' => 'flywheel',
198			'IS_PRESSABLE' => 'pressable',
199			'VIP_GO_ENV' => 'vip-go',
200			);
201
202			foreach ( $hosting_provider_constants as $constant => $constant_value ) {
203			if ( Constants::is_defined( $constant ) ) {
204			if ( 'VIP_GO_ENV' === $constant && false === Constants::get_constant( 'VIP_GO_ENV' ) ) {
205			continue;
206			}
207			return $constant_value;
208			}
209			}
210
211			return false;
212			}
213
214			/**
215			* Return a hosting provider using a set of known classes.
216			*
217			* @return mixed A host identifier string or false.
218			*/
219			public function get_hosting_provider_by_known_class() {
220			$hosting_provider = false;
221
222			switch ( true ) {
223			case ( class_exists( '\\WPaaS\\Plugin' ) ):
224			$hosting_provider = 'gd-managed-wp';
225			break;
226			}
227
228			return $hosting_provider;
229			}
230
231			/**
232			* Return a hosting provider using a set of known functions.
233			*
234			* @return mixed A host identifier string or false.
235			*/
236			public function get_hosting_provider_by_known_function() {
237			$hosting_provider = false;
238
239			switch ( true ) {
240			case ( function_exists( 'is_wpe' ) \|\| function_exists( 'is_wpe_snapshot' ) ):
241			$hosting_provider = 'wpe';
242			break;
243			}
244
245			return $hosting_provider;
246			}
247
248			/**
249			* Return array of allowed REST API post types.
250			*
251			* @return array Array of allowed post types.
252			*/
253			public static function rest_api_allowed_post_types() {
254			/** This filter is already documented in class.json-api-endpoints.php */
255			return apply_filters( 'rest_api_allowed_post_types', array( 'post', 'page', 'revision' ) );
256			}
257
258			/**
259			* Return array of allowed REST API public metadata.
260			*
261			* @return array Array of allowed metadata.
262			*/
263			public static function rest_api_allowed_public_metadata() {
264			/**
265			* Filters the meta keys accessible by the REST API.
266			*
267			* @see https://developer.wordpress.com/2013/04/26/custom-post-type-and-metadata-support-in-the-rest-api/
268			*
269			* @module json-api
270			*
271			* @since 2.2.3
272			*
273			* @param array $whitelisted_meta Array of metadata that is accessible by the REST API.
274			*/
275			return apply_filters( 'rest_api_allowed_public_metadata', array() );
276			}
277
278			/**
279			* Finds out if a site is using a version control system.
280			*
281			* @return bool
282			**/
283			public static function is_version_controlled() {
284
285			if ( ! class_exists( 'WP_Automatic_Updater' ) ) {
286			require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
287			}
288			$updater = new \WP_Automatic_Updater();
289
290			return (bool) (string) $updater->is_vcs_checkout( ABSPATH );
291			}
292
293			/**
294			* Returns true if the site has file write access false otherwise.
295			*
296			* @return bool
297			**/
298			public static function file_system_write_access() {
299			if ( ! function_exists( 'get_filesystem_method' ) ) {
300			require_once ABSPATH . 'wp-admin/includes/file.php';
301			}
302
303			require_once ABSPATH . 'wp-admin/includes/template.php';
304
305			$filesystem_method = get_filesystem_method();
306			if ( 'direct' === $filesystem_method ) {
307			return true;
308			}
309
310			ob_start();
311
312			if ( ! function_exists( 'request_filesystem_credentials' ) ) {
313			require_once ABSPATH . 'wp-admin/includes/file.php';
314			}
315
316			$filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() );
317			ob_end_clean();
318			if ( $filesystem_credentials_are_stored ) {
319			return true;
320			}
321
322			return false;
323			}
324
325			/**
326			* Helper function that is used when getting home or siteurl values. Decides
327			* whether to get the raw or filtered value.
328			*
329			* @param string $url_type URL to get, home or siteurl.
330			* @return string
331			*/
332			public static function get_raw_or_filtered_url( $url_type ) {
333			_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::get_raw_or_filtered_url' );
334			return Urls::get_raw_or_filtered_url( $url_type );
335			}
336
337			/**
338			* Return the escaped home_url.
339			*
340			* @return string
341			*/
342			public static function home_url() {
343			_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::home_url' );
344			return Urls::home_url();
345			}
346
347			/**
348			* Return the escaped siteurl.
349			*
350			* @return string
351			*/
352			public static function site_url() {
353			_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::site_url' );
354			return Urls::site_url();
355			}
356
357			/**
358			* Return main site URL with a normalized protocol.
359			*
360			* @return string
361			*/
362			public static function main_network_site_url() {
363			_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::main_network_site_url' );
364			return Urls::main_network_site_url();
365			}
366
367			/**
368			* Return main site WordPress.com site ID.
369			*
370			* @return string
371			*/
372			public static function main_network_site_wpcom_id() {
373			/**
374			* Return the current site WPCOM ID for single site installs
375			*/
376			if ( ! is_multisite() ) {
377			return \Jetpack_Options::get_option( 'id' );
378			}
379
380			/**
381			* Return the main network site WPCOM ID for multi-site installs
382			*/
383			$current_network = get_network();
384			switch_to_blog( $current_network->blog_id );
385			$wpcom_blog_id = \Jetpack_Options::get_option( 'id' );
386			restore_current_blog();
387			return $wpcom_blog_id;
388			}
389
390			/**
391			* Return URL with a normalized protocol.
392			*
393			* @param callable $callable Function to retrieve URL option.
394			* @param string $new_value URL Protocol to set URLs to.
395			* @return string Normalized URL.
396			*/
397			public static function get_protocol_normalized_url( $callable, $new_value ) {
398			_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::get_protocol_normalized_url' );
399			return Urls::get_protocol_normalized_url( $callable, $new_value );
400			}
401
402			/**
403			* Return URL from option or PHP constant.
404			*
405			* @param string $option_name (e.g. 'home').
406			*
407			* @return mixed\|null URL.
408			*/
409			public static function get_raw_url( $option_name ) {
410			_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::get_raw_url' );
411			return Urls::get_raw_url( $option_name );
412			}
413
414			/**
415			* Normalize domains by removing www unless declared in the site's option.
416			*
417			* @param string $option Option value from the site.
418			* @param callable $url_function Function retrieving the URL to normalize.
419			* @return mixed\|string URL.
420			*/
421			public static function normalize_www_in_url( $option, $url_function ) {
422			_deprecated_function( __METHOD__, 'jetpack-9.9', '\\Automattic\\Jetpack\\Connection\\Urls::normalize_www_in_url' );
423			return Urls::normalize_www_in_url( $option, $url_function );
424			}
425
426			/**
427			* Return filtered value of get_plugins.
428			*
429			* @return mixed\|void
430			*/
431			public static function get_plugins() {
432			if ( ! function_exists( 'get_plugins' ) ) {
433			require_once ABSPATH . 'wp-admin/includes/plugin.php';
434			}
435
436			/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
437			return apply_filters( 'all_plugins', get_plugins() );
438			}
439
440			/**
441			* Get custom action link tags that the plugin is using
442			* Ref: https://codex.wordpress.org/Plugin_API/Filter_Reference/plugin_action_links_(plugin_file_name)
443			*
444			* @param string $plugin_file_singular Particular plugin.
			0 ignored issues – show Documentation introduced 2019-09-27 16:08 UTC by Report Bug Copy Issue Report Should the type for parameter `$plugin_file_singular` not be `string\|null`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
445			* @return array of plugin action links (key: link name value: url)
446			*/
447			public static function get_plugins_action_links( $plugin_file_singular = null ) {
448			// Some sites may have DOM disabled in PHP fail early.
449			if ( ! class_exists( 'DOMDocument' ) ) {
450			return array();
451			}
452			$plugins_action_links = get_option( 'jetpack_plugin_api_action_links', array() );
453			if ( ! empty( $plugins_action_links ) ) {
454			if ( is_null( $plugin_file_singular ) ) {
455			return $plugins_action_links;
456			}
457			return ( isset( $plugins_action_links[ $plugin_file_singular ] ) ? $plugins_action_links[ $plugin_file_singular ] : null );
458			}
459			return array();
460			}
461
462			/**
463			* Return the WP version as defined in the $wp_version global.
464			*
465			* @return string
466			*/
467			public static function wp_version() {
468			global $wp_version;
469			return $wp_version;
470			}
471
472			/**
473			* Return site icon url used on the site.
474			*
475			* @param int $size Size of requested icon in pixels.
476			* @return mixed\|string\|void
477			*/
478			public static function site_icon_url( $size = 512 ) {
479			$site_icon = get_site_icon_url( $size );
480			return $site_icon ? $site_icon : get_option( 'jetpack_site_icon_url' );
481			}
482
483			/**
484			* Return roles registered on the site.
485			*
486			* @return array
487			*/
488			public static function roles() {
489			$wp_roles = wp_roles();
490			return $wp_roles->roles;
491			}
492
493			/**
494			* Determine time zone from WordPress' options "timezone_string"
495			* and "gmt_offset".
496			*
497			* 1. Check if `timezone_string` is set and return it.
498			* 2. Check if `gmt_offset` is set, formats UTC-offset from it and return it.
499			* 3. Default to "UTC+0" if nothing is set.
500			*
501			* Note: This function is specifically not using wp_timezone() to keep consistency with
502			* the existing formatting of the timezone string.
503			*
504			* @return string
505			*/
506			public static function get_timezone() {
507			$timezone_string = get_option( 'timezone_string' );
508
509			if ( ! empty( $timezone_string ) ) {
510			return str_replace( '_', ' ', $timezone_string );
511			}
512
513			$gmt_offset = get_option( 'gmt_offset', 0 );
514
515			$formatted_gmt_offset = sprintf( '%+g', (float) $gmt_offset );
516
517			$formatted_gmt_offset = str_replace(
518			array( '.25', '.5', '.75' ),
519			array( ':15', ':30', ':45' ),
520			(string) $formatted_gmt_offset
521			);
522
523			/* translators: %s is UTC offset, e.g. "+1" */
524			return sprintf( __( 'UTC%s', 'jetpack' ), $formatted_gmt_offset );
525			}
526
527			/**
528			* Return list of paused themes.
529			*
530			* @return array\|bool Array of paused themes or false if unsupported.
531			*/
532			public static function get_paused_themes() {
533			$paused_themes = wp_paused_themes();
534			return $paused_themes->get_all();
535			}
536
537			/**
538			* Return list of paused plugins.
539			*
540			* @return array\|bool Array of paused plugins or false if unsupported.
541			*/
542			public static function get_paused_plugins() {
543			$paused_plugins = wp_paused_plugins();
544			return $paused_plugins->get_all();
545			}
546
547			/**
548			* Return the theme's supported features.
549			* Used for syncing the supported feature that we care about.
550			*
551			* @return array List of features that the theme supports.
552			*/
553			public static function get_theme_support() {
554			global $_wp_theme_features;
555
556			$theme_support = array();
557			foreach ( Defaults::$default_theme_support_whitelist as $theme_feature ) {
558			$has_support = current_theme_supports( $theme_feature );
559			if ( $has_support ) {
560			$theme_support[ $theme_feature ] = $_wp_theme_features[ $theme_feature ];
561			}
562			}
563
564			return $theme_support;
565			}
566
567			/**
568			* Wraps data in a way so that we can distinguish between objects and array and also prevent object recursion.
569			*
570			* @since 9.5.0
571			*
572			* @param array\|obj $any Source data to be cleaned up.
573			* @param array $seen_nodes Built array of nodes.
574			*
575			* @return array
576			*/
577			public static function json_wrap( &$any, $seen_nodes = array() ) {
578			if ( is_object( $any ) ) {
579			$input = get_object_vars( $any );
580			$input['__o'] = 1;
581			} else {
582			$input = &$any;
583			}
584
585			if ( is_array( $input ) ) {
586			$seen_nodes[] = &$any;
587
588			$return = array();
589
590			foreach ( $input as $k => &$v ) {
591			if ( ( is_array( $v ) \|\| is_object( $v ) ) ) {
592			if ( in_array( $v, $seen_nodes, true ) ) {
593			continue;
594			}
595			$return[ $k ] = self::json_wrap( $v, $seen_nodes );
			0 ignored issues – show Bug introduced 2021-02-03 20:08 UTC by Report Bug Copy Issue Report It seems like `$v` can also be of type `object`; however, `Automattic\Jetpack\Sync\Functions::json_wrap()` does only seem to accept `array\|object<Automattic\Jetpack\Sync\obj>`, 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...
596			} else {
597			$return[ $k ] = $v;
598			}
599			}
600
601			return $return;
602			}
603
604			return $any;
605
606			}
607			}
608

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Functions::normalize_www_in_url() A

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