jetpack / jetpack.php

jetpack.php in Jetpack – WP Security, Backup, Speed, & Growth 15.6, at jetpack.php

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1	<?php
2	/**
3	* Plugin Name: Jetpack
4	* Plugin URI: https://jetpack.com
5	* Description: Security, performance, and marketing tools made by WordPress experts. Jetpack keeps your site protected so you can focus on more important things.
6	* Author: Automattic
7	* Version: 15.6
8	* Author URI: https://jetpack.com
9	* License: GPL2+
10	* Text Domain: jetpack
11	* Requires at least: 6.8
12	* Requires PHP: 7.2
13	*
14	* @package automattic/jetpack
15	*/
16
17	/*
18	* This program is free software; you can redistribute it and/or
19	* modify it under the terms of the GNU General Public License
20	* as published by the Free Software Foundation; either version 2
21	* of the License, or (at your option) any later version.
22	*
23	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26	* GNU General Public License for more details.
27	*
28	* You should have received a copy of the GNU General Public License
29	* along with this program; if not, see <https://www.gnu.org/licenses/>.
30	*/
31
32	use Automattic\Jetpack\Image_CDN\Image_CDN_Core;
33
34	if ( ! defined( 'ABSPATH' ) ) {
35	exit( 0 );
36	}
37
38	if ( ! defined( 'JETPACK__VERSION' ) ) {
39	// This breaks the project version checks when a one-liner.
40	define( 'JETPACK__VERSION', '15.6' );
41	}
42	defined( 'JETPACK__MINIMUM_WP_VERSION' ) \|\| define( 'JETPACK__MINIMUM_WP_VERSION', '6.8' );
43	defined( 'JETPACK__MINIMUM_PHP_VERSION' ) \|\| define( 'JETPACK__MINIMUM_PHP_VERSION', '7.2' );
44
45	/**
46	* Constant used to fetch the connection owner token
47	*
48	* @deprecated 9.0.0
49	* @var boolean
50	*/
51	defined( 'JETPACK_MASTER_USER' ) \|\| define( 'JETPACK_MASTER_USER', true );
52
53	defined( 'JETPACK__API_VERSION' ) \|\| define( 'JETPACK__API_VERSION', 1 );
54	defined( 'JETPACK__PLUGIN_DIR' ) \|\| define( 'JETPACK__PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
55	defined( 'JETPACK__PLUGIN_FILE' ) \|\| define( 'JETPACK__PLUGIN_FILE', __FILE__ );
56
57	defined( 'JETPACK__RELEASE_POST_BLOG_SLUG' ) \|\| define( 'JETPACK__RELEASE_POST_BLOG_SLUG', 'jetpackreleaseblog.wordpress.com' );
58	defined( 'JETPACK_CLIENT__AUTH_LOCATION' ) \|\| define( 'JETPACK_CLIENT__AUTH_LOCATION', 'header' );
59
60	/**
61	* WP.com API no longer supports `http://` protocol.
62	* This means Jetpack can't function properly on servers that can't send outbound HTTPS requests.
63	* The constant is no longer used.
64	*
65	* @deprecated 9.1.0
66	*/
67	defined( 'JETPACK_CLIENT__HTTPS' ) \|\| define( 'JETPACK_CLIENT__HTTPS', 'AUTO' );
68
69	defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' ) \|\| define( 'JETPACK__GLOTPRESS_LOCALES_PATH', JETPACK__PLUGIN_DIR . 'jetpack_vendor/automattic/jetpack-compat/lib/locales.php' );
70	defined( 'JETPACK__API_BASE' ) \|\| define( 'JETPACK__API_BASE', 'https://jetpack.wordpress.com/jetpack.' );
71	defined( 'JETPACK_PROTECT__API_HOST' ) \|\| define( 'JETPACK_PROTECT__API_HOST', 'https://api.bruteprotect.com/' );
72	defined( 'JETPACK__WPCOM_JSON_API_BASE' ) \|\| define( 'JETPACK__WPCOM_JSON_API_BASE', 'https://public-api.wordpress.com' );
73
74	/**
75	* WP.com API no longer supports `http://` protocol.
76	* Use `JETPACK__WPCOM_JSON_API_BASE` instead, which has the protocol hardcoded.
77	*
78	* @deprecated 9.1.0
79	*/
80	defined( 'JETPACK__WPCOM_JSON_API_HOST' ) \|\| define( 'JETPACK__WPCOM_JSON_API_HOST', 'public-api.wordpress.com' );
81
82	defined( 'JETPACK__SANDBOX_DOMAIN' ) \|\| define( 'JETPACK__SANDBOX_DOMAIN', '' );
83	defined( 'JETPACK__DEBUGGER_PUBLIC_KEY' ) \|\| define(
84	'JETPACK__DEBUGGER_PUBLIC_KEY',
85	"\r\n" . '-----BEGIN PUBLIC KEY-----' . "\r\n"
86	. 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm+uLLVoxGCY71LS6KFc6' . "\r\n"
87	. '1UnF6QGBAsi5XF8ty9kR3/voqfOkpW+gRerM2Kyjy6DPCOmzhZj7BFGtxSV2ZoMX' . "\r\n"
88	. '9ZwWxzXhl/Q/6k8jg8BoY1QL6L2K76icXJu80b+RDIqvOfJruaAeBg1Q9NyeYqLY' . "\r\n"
89	. 'lEVzN2vIwcFYl+MrP/g6Bc2co7Jcbli+tpNIxg4Z+Hnhbs7OJ3STQLmEryLpAxQO' . "\r\n"
90	. 'q8cbhQkMx+FyQhxzSwtXYI/ClCUmTnzcKk7SgGvEjoKGAmngILiVuEJ4bm7Q1yok' . "\r\n"
91	. 'xl9+wcfW6JAituNhml9dlHCWnn9D3+j8pxStHihKy2gVMwiFRjLEeD8K/7JVGkb/' . "\r\n"
92	. 'EwIDAQAB' . "\r\n"
93	. '-----END PUBLIC KEY-----' . "\r\n"
94	);
95
96	/*
97	* These constants can be set in wp-config.php to ensure sites behind proxies will still work.
98	* Setting these constants, though, is not the preferred method. It's better to configure
99	* the proxy to send the X-Forwarded-Port header.
100	*/
101	defined( 'JETPACK_SIGNATURE__HTTP_PORT' ) \|\| define( 'JETPACK_SIGNATURE__HTTP_PORT', 80 );
102	defined( 'JETPACK_SIGNATURE__HTTPS_PORT' ) \|\| define( 'JETPACK_SIGNATURE__HTTPS_PORT', 443 );
103
104	/**
105	* Check if the version of WordPress in use on the site is supported by Jetpack.
106	*/
107	if ( version_compare( $GLOBALS['wp_version'], JETPACK__MINIMUM_WP_VERSION, '<' ) ) {
108	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
109	error_log( // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log
110	sprintf(
111	/* translators: Placeholders are numbers, versions of WordPress in use on the site, and required by WordPress. */
112	esc_html__( 'Your version of WordPress (%1$s) is lower than the version required by Jetpack (%2$s). Please update WordPress to continue enjoying Jetpack.', 'jetpack' ),
113	$GLOBALS['wp_version'],
114	JETPACK__MINIMUM_WP_VERSION
115	)
116	);
117	}
118
119	/**
120	* Outputs for an admin notice about running Jetpack on outdated WordPress.
121	*
122	* @since 7.2.0
123	*/
124	function jetpack_admin_unsupported_wp_notice() {
125	?>
126	<div class="notice notice-error is-dismissible">
127	<p><?php esc_html_e( 'Jetpack requires a more recent version of WordPress and has been paused. Please update WordPress to continue enjoying Jetpack.', 'jetpack' ); ?></p>
128	</div>
129	<?php
130	}
131
132	add_action( 'admin_notices', 'jetpack_admin_unsupported_wp_notice' );
133	return;
134	}
135
136	/**
137	* This is where the loading of Jetpack begins.
138	*
139	* First, we try to load our composer autoloader.
140	*
141	* - If it fails, we "pause" Jetpack by ending the loading process
142	* and displaying an admin_notice to inform the site owner.
143	* (We want to fail gracefully if `composer install` has not been executed yet, so we are checking for the autoloader.)
144	* - If it succeeds, we require load-jetpack.php, where all legacy files are required,
145	* and where we add on to various hooks that we expect to always run.
146	*/
147	$jetpack_autoloader = JETPACK__PLUGIN_DIR . 'vendor/autoload_packages.php';
148	$jetpack_module_headings_file = JETPACK__PLUGIN_DIR . 'modules/module-headings.php'; // This file is loaded later in load-jetpack.php, but let's check here to pause before half-loading Jetpack.
149	if ( is_readable( $jetpack_autoloader ) && is_readable( $jetpack_module_headings_file ) ) {
150	require_once $jetpack_autoloader;
151	if ( method_exists( '\Automattic\Jetpack\Assets', 'alias_textdomains_from_file' ) ) {
152	\Automattic\Jetpack\Assets::alias_textdomains_from_file( JETPACK__PLUGIN_DIR . 'jetpack_vendor/i18n-map.php' );
153	}
154	} else {
155	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
156	error_log( // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log
157	sprintf(
158	/* translators: Placeholder is a link to a support document. */
159	__( 'Your installation of Jetpack is incomplete. If you installed Jetpack from GitHub, please refer to this document to set up your development environment: %1$s', 'jetpack' ),
160	'https://github.com/Automattic/jetpack/blob/trunk/docs/development-environment.md'
161	)
162	);
163	}
164
165	// Add a red bubble notification to My Jetpack if the installation is bad.
166	add_filter(
167	'my_jetpack_red_bubble_notification_slugs',
168	function ( $slugs ) {
169	$slugs['jetpack-plugin-bad-installation'] = array(
170	'data' => array(
171	'plugin' => 'Jetpack',
172	),
173	);
174
175	return $slugs;
176	}
177	);
178
179	/**
180	* Outputs an admin notice for folks running Jetpack without having run composer install.
181	*
182	* @since 7.4.0
183	*/
184	function jetpack_admin_missing_files() {
185	if ( get_current_screen()->id !== 'plugins' ) {
186	return;
187	}
188	$message = sprintf(
189	wp_kses(
190	/* translators: Placeholder is a link to a support document. */
191	__( 'Your installation of Jetpack is incomplete. If you installed Jetpack from GitHub, please refer to <a href="%1$s" target="_blank" rel="noopener noreferrer">this document</a> to set up your development environment. Jetpack must have Composer dependencies installed and built via the build command: <code>jetpack build plugins/jetpack --deps</code>', 'jetpack' ),
192	array(
193	'a' => array(
194	'href' => array(),
195	'rel' => array(),
196	'target' => array(),
197	),
198	'code' => array(),
199	)
200	),
201	'https://github.com/Automattic/jetpack/blob/trunk/docs/development-environment.md#building-your-project'
202	);
203	wp_admin_notice(
204	$message,
205	array(
206	'type' => 'error',
207	'dismissible' => true,
208	)
209	);
210	}
211
212	add_action( 'admin_notices', 'jetpack_admin_missing_files' );
213	return;
214	}
215
216	register_activation_hook( __FILE__, array( 'Jetpack', 'plugin_activation' ) );
217	register_deactivation_hook( __FILE__, array( 'Jetpack', 'plugin_deactivation' ) );
218
219	// Load image cdn core. This should load regardless of whether the photon module is active.
220	Image_CDN_Core::setup();
221
222	// Require everything else, that is not loaded via the autoloader.
223	require_once JETPACK__PLUGIN_DIR . 'load-jetpack.php';
224