jetpack / jetpack_vendor / automattic / jetpack-connection / src / class-initial-state.php

class-initial-state.php in Jetpack – WP Security, Backup, Speed, & Growth 16.2, at jetpack_vendor/automattic/jetpack-connection/src/class-initial-state.php

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1	<?php
2	/**
3	* The React initial state.
4	*
5	* @package automattic/jetpack-connection
6	*/
7
8	namespace Automattic\Jetpack\Connection;
9
10	use Automattic\Jetpack\Status;
11
12	/**
13	* The React initial state.
14	*/
15	class Initial_State {
16
17	/**
18	* Get the initial state data.
19	*
20	* @return array
21	*/
22	private static function get_data() {
23	global $wp_version;
24
25	$status = new Status();
26
27	// Only expose the owner's identity to users who can act on connection issues:
28	// this state is printed for any logged-in user loading connection scripts
29	// (e.g. contributors in the editor). The owner is derived from the master_user
30	// option rather than the token-dependent Manager::get_connection_owner(): that
31	// method returns false exactly when the owner's token is broken, which is the
32	// scenario connection-error UIs need this data for (and it re-reports
33	// invalid_connection_owner as a side effect). Unlike
34	// userConnectionData.connectionOwner (the connected owner), this field
35	// identifies who holds ownership regardless of token health.
36	$connection_owner = null;
37	if ( current_user_can( 'jetpack_connect' ) ) {
38	$owner_id = (int) \Jetpack_Options::get_option( 'master_user' );
39	$owner = $owner_id > 0 ? get_userdata( $owner_id ) : false;
40
41	if ( $owner instanceof \WP_User ) {
42	$connection_owner = array(
43	'id' => $owner_id,
44	'displayName' => $owner->display_name,
45	);
46	}
47	}
48
49	return array(
50	'apiRoot' => esc_url_raw( rest_url() ),
51	'apiNonce' => wp_create_nonce( 'wp_rest' ),
52	'registrationNonce' => wp_create_nonce( 'jetpack-registration-nonce' ),
53	'connectionStatus' => REST_Connector::connection_status( false ),
54	'userConnectionData' => REST_Connector::get_user_connection_data( false ),
55	'connectedPlugins' => REST_Connector::get_connection_plugins( false ),
56	'wpVersion' => $wp_version,
57	'siteSuffix' => $status->get_site_suffix(),
58	'connectionErrors' => Error_Handler::get_instance()->get_displayable_errors(),
59	'isOfflineMode' => $status->is_offline_mode(),
60	'calypsoEnv' => ( new Status\Host() )->get_calypso_env(),
61	'isOwnershipTransferable' => ( new Manager() )->is_ownership_transferable(),
62	'connectionOwner' => $connection_owner,
63	);
64	}
65
66	/**
67	* Set the connection script data.
68	*
69	* @param array $data The script data.
70	*/
71	public static function set_connection_script_data( $data ) {
72
73	$data['connection'] = self::get_data();
74
75	if ( empty( $data['site']['wpcom']['blog_id'] ) ) {
76	$data['site']['wpcom']['blog_id'] = absint( \Jetpack_Options::get_option( 'id', 0 ) );
77	}
78
79	return $data;
80	}
81
82	/**
83	* Render the initial state into a JavaScript variable.
84	*
85	* @return string
86	*/
87	public static function render() {
88	/*
89	* `window.jpTracksContext` is an intentionally minimal, Tracks-specific global used by the
90	* @automattic/jetpack-analytics package to read `blog_id` at event-fire time. It exists
91	* separately from `window.JetpackScriptData` because the analytics package is consumed in
92	* contexts (e.g. Boost frontend) where `JetpackScriptData` is not reliably available, and
93	* coupling the analytics package to that schema would widen its surface unnecessarily.
94	* When both are present, `JetpackScriptData.site.wpcom.blog_id` is populated via
95	* `set_connection_script_data()` above for other consumers.
96	*/
97	return 'var JP_CONNECTION_INITIAL_STATE; typeof JP_CONNECTION_INITIAL_STATE === "object" \|\| (JP_CONNECTION_INITIAL_STATE = ' . wp_json_encode( self::get_data(), JSON_UNESCAPED_SLASHES \| JSON_HEX_TAG \| JSON_HEX_AMP ) . ');'
98	. sprintf( 'window.jpTracksContext = window.jpTracksContext \|\| {}; window.jpTracksContext.blog_id = %s;', absint( \Jetpack_Options::get_option( 'id', 0 ) ) );
99	}
100
101	/**
102	* Render the initial state using an inline script.
103	*
104	* @param string $handle The JS script handle.
105	*
106	* @return void
107	*/
108	public static function render_script( $handle ) {
109	wp_add_inline_script( $handle, static::render(), 'before' );
110	}
111	}
112