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class.jetpack.php (2 issues)

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1
<?php
2
use Automattic\Jetpack\Assets;
3
use Automattic\Jetpack\Assets\Logo as Jetpack_Logo;
4
use Automattic\Jetpack\Config;
5
use Automattic\Jetpack\Connection\Client;
6
use Automattic\Jetpack\Connection\Manager as Connection_Manager;
7
use Automattic\Jetpack\Connection\Utils as Connection_Utils;
8
use Automattic\Jetpack\Constants;
9
use Automattic\Jetpack\Partner;
10
use Automattic\Jetpack\Roles;
11
use Automattic\Jetpack\Status;
12
use Automattic\Jetpack\Sync\Functions;
13
use Automattic\Jetpack\Sync\Sender;
14
use Automattic\Jetpack\Sync\Users;
15
use Automattic\Jetpack\Terms_Of_Service;
16
use Automattic\Jetpack\Tracking;
17
use Automattic\Jetpack\Plugin\Tracking as Plugin_Tracking;
18
19
/*
20
Options:
21
jetpack_options (array)
22
	An array of options.
23
	@see Jetpack_Options::get_option_names()
24
25
jetpack_register (string)
26
	Temporary verification secrets.
27
28
jetpack_activated (int)
29
	1: the plugin was activated normally
30
	2: the plugin was activated on this site because of a network-wide activation
31
	3: the plugin was auto-installed
32
	4: the plugin was manually disconnected (but is still installed)
33
34
jetpack_active_modules (array)
35
	Array of active module slugs.
36
37
jetpack_do_activate (bool)
38
	Flag for "activating" the plugin on sites where the activation hook never fired (auto-installs)
39
*/
40
41
require_once JETPACK__PLUGIN_DIR . '_inc/lib/class.media.php';
42
43
class Jetpack {
44
	public $xmlrpc_server = null;
45
46
	private $rest_authentication_status = null;
47
48
	public $HTTP_RAW_POST_DATA = null; // copy of $GLOBALS['HTTP_RAW_POST_DATA']
49
50
	/**
51
	 * @var array The handles of styles that are concatenated into jetpack.css.
52
	 *
53
	 * When making changes to that list, you must also update concat_list in tools/builder/frontend-css.js.
54
	 */
55
	public $concatenated_style_handles = array(
56
		'jetpack-carousel',
57
		'grunion.css',
58
		'the-neverending-homepage',
59
		'jetpack_likes',
60
		'jetpack_related-posts',
61
		'sharedaddy',
62
		'jetpack-slideshow',
63
		'presentations',
64
		'quiz',
65
		'jetpack-subscriptions',
66
		'jetpack-responsive-videos-style',
67
		'jetpack-social-menu',
68
		'tiled-gallery',
69
		'jetpack_display_posts_widget',
70
		'gravatar-profile-widget',
71
		'goodreads-widget',
72
		'jetpack_social_media_icons_widget',
73
		'jetpack-top-posts-widget',
74
		'jetpack_image_widget',
75
		'jetpack-my-community-widget',
76
		'jetpack-authors-widget',
77
		'wordads',
78
		'eu-cookie-law-style',
79
		'flickr-widget-style',
80
		'jetpack-search-widget',
81
		'jetpack-simple-payments-widget-style',
82
		'jetpack-widget-social-icons-styles',
83
	);
84
85
	/**
86
	 * The handles of scripts that can be loaded asynchronously.
87
	 *
88
	 * @var array
89
	 */
90
	public $async_script_handles = array(
91
		'woocommerce-analytics',
92
	);
93
94
	/**
95
	 * Contains all assets that have had their URL rewritten to minified versions.
96
	 *
97
	 * @var array
98
	 */
99
	static $min_assets = array();
100
101
	public $plugins_to_deactivate = array(
102
		'stats'               => array( 'stats/stats.php', 'WordPress.com Stats' ),
103
		'shortlinks'          => array( 'stats/stats.php', 'WordPress.com Stats' ),
104
		'sharedaddy'          => array( 'sharedaddy/sharedaddy.php', 'Sharedaddy' ),
105
		'twitter-widget'      => array( 'wickett-twitter-widget/wickett-twitter-widget.php', 'Wickett Twitter Widget' ),
106
		'contact-form'        => array( 'grunion-contact-form/grunion-contact-form.php', 'Grunion Contact Form' ),
107
		'contact-form'        => array( 'mullet/mullet-contact-form.php', 'Mullet Contact Form' ),
108
		'custom-css'          => array( 'safecss/safecss.php', 'WordPress.com Custom CSS' ),
109
		'random-redirect'     => array( 'random-redirect/random-redirect.php', 'Random Redirect' ),
110
		'videopress'          => array( 'video/video.php', 'VideoPress' ),
111
		'widget-visibility'   => array( 'jetpack-widget-visibility/widget-visibility.php', 'Jetpack Widget Visibility' ),
112
		'widget-visibility'   => array( 'widget-visibility-without-jetpack/widget-visibility-without-jetpack.php', 'Widget Visibility Without Jetpack' ),
113
		'sharedaddy'          => array( 'jetpack-sharing/sharedaddy.php', 'Jetpack Sharing' ),
114
		'gravatar-hovercards' => array( 'jetpack-gravatar-hovercards/gravatar-hovercards.php', 'Jetpack Gravatar Hovercards' ),
115
		'latex'               => array( 'wp-latex/wp-latex.php', 'WP LaTeX' ),
116
	);
117
118
	/**
119
	 * Map of roles we care about, and their corresponding minimum capabilities.
120
	 *
121
	 * @deprecated 7.6 Use Automattic\Jetpack\Roles::$capability_translations instead.
122
	 *
123
	 * @access public
124
	 * @static
125
	 *
126
	 * @var array
127
	 */
128
	public static $capability_translations = array(
129
		'administrator' => 'manage_options',
130
		'editor'        => 'edit_others_posts',
131
		'author'        => 'publish_posts',
132
		'contributor'   => 'edit_posts',
133
		'subscriber'    => 'read',
134
	);
135
136
	/**
137
	 * Map of modules that have conflicts with plugins and should not be auto-activated
138
	 * if the plugins are active.  Used by filter_default_modules
139
	 *
140
	 * Plugin Authors: If you'd like to prevent a single module from auto-activating,
141
	 * change `module-slug` and add this to your plugin:
142
	 *
143
	 * add_filter( 'jetpack_get_default_modules', 'my_jetpack_get_default_modules' );
144
	 * function my_jetpack_get_default_modules( $modules ) {
145
	 *     return array_diff( $modules, array( 'module-slug' ) );
146
	 * }
147
	 *
148
	 * @var array
149
	 */
150
	private $conflicting_plugins = array(
151
		'comments'           => array(
152
			'Intense Debate'                 => 'intensedebate/intensedebate.php',
153
			'Disqus'                         => 'disqus-comment-system/disqus.php',
154
			'Livefyre'                       => 'livefyre-comments/livefyre.php',
155
			'Comments Evolved for WordPress' => 'gplus-comments/comments-evolved.php',
156
			'Google+ Comments'               => 'google-plus-comments/google-plus-comments.php',
157
			'WP-SpamShield Anti-Spam'        => 'wp-spamshield/wp-spamshield.php',
158
		),
159
		'comment-likes'      => array(
160
			'Epoch' => 'epoch/plugincore.php',
161
		),
162
		'contact-form'       => array(
163
			'Contact Form 7'           => 'contact-form-7/wp-contact-form-7.php',
164
			'Gravity Forms'            => 'gravityforms/gravityforms.php',
165
			'Contact Form Plugin'      => 'contact-form-plugin/contact_form.php',
166
			'Easy Contact Forms'       => 'easy-contact-forms/easy-contact-forms.php',
167
			'Fast Secure Contact Form' => 'si-contact-form/si-contact-form.php',
168
			'Ninja Forms'              => 'ninja-forms/ninja-forms.php',
169
		),
170
		'minileven'          => array(
171
			'WPtouch' => 'wptouch/wptouch.php',
172
		),
173
		'latex'              => array(
174
			'LaTeX for WordPress'     => 'latex/latex.php',
175
			'Youngwhans Simple Latex' => 'youngwhans-simple-latex/yw-latex.php',
176
			'Easy WP LaTeX'           => 'easy-wp-latex-lite/easy-wp-latex-lite.php',
177
			'MathJax-LaTeX'           => 'mathjax-latex/mathjax-latex.php',
178
			'Enable Latex'            => 'enable-latex/enable-latex.php',
179
			'WP QuickLaTeX'           => 'wp-quicklatex/wp-quicklatex.php',
180
		),
181
		'protect'            => array(
182
			'Limit Login Attempts'              => 'limit-login-attempts/limit-login-attempts.php',
183
			'Captcha'                           => 'captcha/captcha.php',
184
			'Brute Force Login Protection'      => 'brute-force-login-protection/brute-force-login-protection.php',
185
			'Login Security Solution'           => 'login-security-solution/login-security-solution.php',
186
			'WPSecureOps Brute Force Protect'   => 'wpsecureops-bruteforce-protect/wpsecureops-bruteforce-protect.php',
187
			'BulletProof Security'              => 'bulletproof-security/bulletproof-security.php',
188
			'SiteGuard WP Plugin'               => 'siteguard/siteguard.php',
189
			'Security-protection'               => 'security-protection/security-protection.php',
190
			'Login Security'                    => 'login-security/login-security.php',
191
			'Botnet Attack Blocker'             => 'botnet-attack-blocker/botnet-attack-blocker.php',
192
			'Wordfence Security'                => 'wordfence/wordfence.php',
193
			'All In One WP Security & Firewall' => 'all-in-one-wp-security-and-firewall/wp-security.php',
194
			'iThemes Security'                  => 'better-wp-security/better-wp-security.php',
195
		),
196
		'random-redirect'    => array(
197
			'Random Redirect 2' => 'random-redirect-2/random-redirect.php',
198
		),
199
		'related-posts'      => array(
200
			'YARPP'                       => 'yet-another-related-posts-plugin/yarpp.php',
201
			'WordPress Related Posts'     => 'wordpress-23-related-posts-plugin/wp_related_posts.php',
202
			'nrelate Related Content'     => 'nrelate-related-content/nrelate-related.php',
203
			'Contextual Related Posts'    => 'contextual-related-posts/contextual-related-posts.php',
204
			'Related Posts for WordPress' => 'microkids-related-posts/microkids-related-posts.php',
205
			'outbrain'                    => 'outbrain/outbrain.php',
206
			'Shareaholic'                 => 'shareaholic/shareaholic.php',
207
			'Sexybookmarks'               => 'sexybookmarks/shareaholic.php',
208
		),
209
		'sharedaddy'         => array(
210
			'AddThis'     => 'addthis/addthis_social_widget.php',
211
			'Add To Any'  => 'add-to-any/add-to-any.php',
212
			'ShareThis'   => 'share-this/sharethis.php',
213
			'Shareaholic' => 'shareaholic/shareaholic.php',
214
		),
215
		'seo-tools'          => array(
216
			'WordPress SEO by Yoast'         => 'wordpress-seo/wp-seo.php',
217
			'WordPress SEO Premium by Yoast' => 'wordpress-seo-premium/wp-seo-premium.php',
218
			'All in One SEO Pack'            => 'all-in-one-seo-pack/all_in_one_seo_pack.php',
219
			'All in One SEO Pack Pro'        => 'all-in-one-seo-pack-pro/all_in_one_seo_pack.php',
220
			'The SEO Framework'              => 'autodescription/autodescription.php',
221
		),
222
		'verification-tools' => array(
223
			'WordPress SEO by Yoast'         => 'wordpress-seo/wp-seo.php',
224
			'WordPress SEO Premium by Yoast' => 'wordpress-seo-premium/wp-seo-premium.php',
225
			'All in One SEO Pack'            => 'all-in-one-seo-pack/all_in_one_seo_pack.php',
226
			'All in One SEO Pack Pro'        => 'all-in-one-seo-pack-pro/all_in_one_seo_pack.php',
227
			'The SEO Framework'              => 'autodescription/autodescription.php',
228
		),
229
		'widget-visibility'  => array(
230
			'Widget Logic'    => 'widget-logic/widget_logic.php',
231
			'Dynamic Widgets' => 'dynamic-widgets/dynamic-widgets.php',
232
		),
233
		'sitemaps'           => array(
234
			'Google XML Sitemaps'                  => 'google-sitemap-generator/sitemap.php',
235
			'Better WordPress Google XML Sitemaps' => 'bwp-google-xml-sitemaps/bwp-simple-gxs.php',
236
			'Google XML Sitemaps for qTranslate'   => 'google-xml-sitemaps-v3-for-qtranslate/sitemap.php',
237
			'XML Sitemap & Google News feeds'      => 'xml-sitemap-feed/xml-sitemap.php',
238
			'Google Sitemap by BestWebSoft'        => 'google-sitemap-plugin/google-sitemap-plugin.php',
239
			'WordPress SEO by Yoast'               => 'wordpress-seo/wp-seo.php',
240
			'WordPress SEO Premium by Yoast'       => 'wordpress-seo-premium/wp-seo-premium.php',
241
			'All in One SEO Pack'                  => 'all-in-one-seo-pack/all_in_one_seo_pack.php',
242
			'All in One SEO Pack Pro'              => 'all-in-one-seo-pack-pro/all_in_one_seo_pack.php',
243
			'The SEO Framework'                    => 'autodescription/autodescription.php',
244
			'Sitemap'                              => 'sitemap/sitemap.php',
245
			'Simple Wp Sitemap'                    => 'simple-wp-sitemap/simple-wp-sitemap.php',
246
			'Simple Sitemap'                       => 'simple-sitemap/simple-sitemap.php',
247
			'XML Sitemaps'                         => 'xml-sitemaps/xml-sitemaps.php',
248
			'MSM Sitemaps'                         => 'msm-sitemap/msm-sitemap.php',
249
		),
250
		'lazy-images'        => array(
251
			'Lazy Load'              => 'lazy-load/lazy-load.php',
252
			'BJ Lazy Load'           => 'bj-lazy-load/bj-lazy-load.php',
253
			'Lazy Load by WP Rocket' => 'rocket-lazy-load/rocket-lazy-load.php',
254
		),
255
	);
256
257
	/**
258
	 * Plugins for which we turn off our Facebook OG Tags implementation.
259
	 *
260
	 * Note: All in One SEO Pack, All in one SEO Pack Pro, WordPress SEO by Yoast, and WordPress SEO Premium by Yoast automatically deactivate
261
	 * Jetpack's Open Graph tags via filter when their Social Meta modules are active.
262
	 *
263
	 * Plugin authors: If you'd like to prevent Jetpack's Open Graph tag generation in your plugin, you can do so via this filter:
264
	 * add_filter( 'jetpack_enable_open_graph', '__return_false' );
265
	 */
266
	private $open_graph_conflicting_plugins = array(
267
		'2-click-socialmedia-buttons/2-click-socialmedia-buttons.php',
268
		// 2 Click Social Media Buttons
269
		'add-link-to-facebook/add-link-to-facebook.php',         // Add Link to Facebook
270
		'add-meta-tags/add-meta-tags.php',                       // Add Meta Tags
271
		'easy-facebook-share-thumbnails/esft.php',               // Easy Facebook Share Thumbnail
272
		'heateor-open-graph-meta-tags/heateor-open-graph-meta-tags.php',
273
		// Open Graph Meta Tags by Heateor
274
		'facebook/facebook.php',                                 // Facebook (official plugin)
275
		'facebook-awd/AWD_facebook.php',                         // Facebook AWD All in one
276
		'facebook-featured-image-and-open-graph-meta-tags/fb-featured-image.php',
277
		// Facebook Featured Image & OG Meta Tags
278
		'facebook-meta-tags/facebook-metatags.php',              // Facebook Meta Tags
279
		'wonderm00ns-simple-facebook-open-graph-tags/wonderm00n-open-graph.php',
280
		// Facebook Open Graph Meta Tags for WordPress
281
		'facebook-revised-open-graph-meta-tag/index.php',        // Facebook Revised Open Graph Meta Tag
282
		'facebook-thumb-fixer/_facebook-thumb-fixer.php',        // Facebook Thumb Fixer
283
		'facebook-and-digg-thumbnail-generator/facebook-and-digg-thumbnail-generator.php',
284
		// Fedmich's Facebook Open Graph Meta
285
		'network-publisher/networkpub.php',                      // Network Publisher
286
		'nextgen-facebook/nextgen-facebook.php',                 // NextGEN Facebook OG
287
		'social-networks-auto-poster-facebook-twitter-g/NextScripts_SNAP.php',
288
		// NextScripts SNAP
289
		'og-tags/og-tags.php',                                   // OG Tags
290
		'opengraph/opengraph.php',                               // Open Graph
291
		'open-graph-protocol-framework/open-graph-protocol-framework.php',
292
		// Open Graph Protocol Framework
293
		'seo-facebook-comments/seofacebook.php',                 // SEO Facebook Comments
294
		'seo-ultimate/seo-ultimate.php',                         // SEO Ultimate
295
		'sexybookmarks/sexy-bookmarks.php',                      // Shareaholic
296
		'shareaholic/sexy-bookmarks.php',                        // Shareaholic
297
		'sharepress/sharepress.php',                             // SharePress
298
		'simple-facebook-connect/sfc.php',                       // Simple Facebook Connect
299
		'social-discussions/social-discussions.php',             // Social Discussions
300
		'social-sharing-toolkit/social_sharing_toolkit.php',     // Social Sharing Toolkit
301
		'socialize/socialize.php',                               // Socialize
302
		'squirrly-seo/squirrly.php',                             // SEO by SQUIRRLY™
303
		'only-tweet-like-share-and-google-1/tweet-like-plusone.php',
304
		// Tweet, Like, Google +1 and Share
305
		'wordbooker/wordbooker.php',                             // Wordbooker
306
		'wpsso/wpsso.php',                                       // WordPress Social Sharing Optimization
307
		'wp-caregiver/wp-caregiver.php',                         // WP Caregiver
308
		'wp-facebook-like-send-open-graph-meta/wp-facebook-like-send-open-graph-meta.php',
309
		// WP Facebook Like Send & Open Graph Meta
310
		'wp-facebook-open-graph-protocol/wp-facebook-ogp.php',   // WP Facebook Open Graph protocol
311
		'wp-ogp/wp-ogp.php',                                     // WP-OGP
312
		'zoltonorg-social-plugin/zosp.php',                      // Zolton.org Social Plugin
313
		'wp-fb-share-like-button/wp_fb_share-like_widget.php',   // WP Facebook Like Button
314
		'open-graph-metabox/open-graph-metabox.php',              // Open Graph Metabox
315
	);
316
317
	/**
318
	 * Plugins for which we turn off our Twitter Cards Tags implementation.
319
	 */
320
	private $twitter_cards_conflicting_plugins = array(
321
		// 'twitter/twitter.php',                       // The official one handles this on its own.
322
		// https://github.com/twitter/wordpress/blob/master/src/Twitter/WordPress/Cards/Compatibility.php
323
			'eewee-twitter-card/index.php',              // Eewee Twitter Card
324
		'ig-twitter-cards/ig-twitter-cards.php',     // IG:Twitter Cards
325
		'jm-twitter-cards/jm-twitter-cards.php',     // JM Twitter Cards
326
		'kevinjohn-gallagher-pure-web-brilliants-social-graph-twitter-cards-extention/kevinjohn_gallagher___social_graph_twitter_output.php',
327
		// Pure Web Brilliant's Social Graph Twitter Cards Extension
328
		'twitter-cards/twitter-cards.php',           // Twitter Cards
329
		'twitter-cards-meta/twitter-cards-meta.php', // Twitter Cards Meta
330
		'wp-to-twitter/wp-to-twitter.php',           // WP to Twitter
331
		'wp-twitter-cards/twitter_cards.php',        // WP Twitter Cards
332
	);
333
334
	/**
335
	 * Message to display in admin_notice
336
	 *
337
	 * @var string
338
	 */
339
	public $message = '';
340
341
	/**
342
	 * Error to display in admin_notice
343
	 *
344
	 * @var string
345
	 */
346
	public $error = '';
347
348
	/**
349
	 * Modules that need more privacy description.
350
	 *
351
	 * @var string
352
	 */
353
	public $privacy_checks = '';
354
355
	/**
356
	 * Stats to record once the page loads
357
	 *
358
	 * @var array
359
	 */
360
	public $stats = array();
361
362
	/**
363
	 * Jetpack_Sync object
364
	 */
365
	public $sync;
366
367
	/**
368
	 * Verified data for JSON authorization request
369
	 */
370
	public $json_api_authorization_request = array();
371
372
	/**
373
	 * @var Automattic\Jetpack\Connection\Manager
374
	 */
375
	protected $connection_manager;
376
377
	/**
378
	 * @var string Transient key used to prevent multiple simultaneous plugin upgrades
379
	 */
380
	public static $plugin_upgrade_lock_key = 'jetpack_upgrade_lock';
381
382
	/**
383
	 * Holds the singleton instance of this class
384
	 *
385
	 * @since 2.3.3
386
	 * @var Jetpack
387
	 */
388
	static $instance = false;
389
390
	/**
391
	 * Singleton
392
	 *
393
	 * @static
394
	 */
395
	public static function init() {
396
		if ( ! self::$instance ) {
397
			self::$instance = new Jetpack();
398
			add_action( 'plugins_loaded', array( self::$instance, 'plugin_upgrade' ) );
399
		}
400
401
		return self::$instance;
402
	}
403
404
	/**
405
	 * Must never be called statically
406
	 */
407
	function plugin_upgrade() {
408
		if ( self::is_active() ) {
409
			list( $version ) = explode( ':', Jetpack_Options::get_option( 'version' ) );
410
			if ( JETPACK__VERSION != $version ) {
411
				// Prevent multiple upgrades at once - only a single process should trigger
412
				// an upgrade to avoid stampedes
413
				if ( false !== get_transient( self::$plugin_upgrade_lock_key ) ) {
414
					return;
415
				}
416
417
				// Set a short lock to prevent multiple instances of the upgrade
418
				set_transient( self::$plugin_upgrade_lock_key, 1, 10 );
419
420
				// check which active modules actually exist and remove others from active_modules list
421
				$unfiltered_modules = self::get_active_modules();
422
				$modules            = array_filter( $unfiltered_modules, array( 'Jetpack', 'is_module' ) );
423
				if ( array_diff( $unfiltered_modules, $modules ) ) {
424
					self::update_active_modules( $modules );
425
				}
426
427
				add_action( 'init', array( __CLASS__, 'activate_new_modules' ) );
428
429
				// Upgrade to 4.3.0
430
				if ( Jetpack_Options::get_option( 'identity_crisis_whitelist' ) ) {
431
					Jetpack_Options::delete_option( 'identity_crisis_whitelist' );
432
				}
433
434
				// Make sure Markdown for posts gets turned back on
435
				if ( ! get_option( 'wpcom_publish_posts_with_markdown' ) ) {
436
					update_option( 'wpcom_publish_posts_with_markdown', true );
437
				}
438
439
				if ( did_action( 'wp_loaded' ) ) {
440
					self::upgrade_on_load();
441
				} else {
442
					add_action(
443
						'wp_loaded',
444
						array( __CLASS__, 'upgrade_on_load' )
445
					);
446
				}
447
			}
448
		}
449
	}
450
451
	/**
452
	 * Runs upgrade routines that need to have modules loaded.
453
	 */
454
	static function upgrade_on_load() {
455
456
		// Not attempting any upgrades if jetpack_modules_loaded did not fire.
457
		// This can happen in case Jetpack has been just upgraded and is
458
		// being initialized late during the page load. In this case we wait
459
		// until the next proper admin page load with Jetpack active.
460
		if ( ! did_action( 'jetpack_modules_loaded' ) ) {
461
			delete_transient( self::$plugin_upgrade_lock_key );
462
463
			return;
464
		}
465
466
		self::maybe_set_version_option();
467
468
		if ( method_exists( 'Jetpack_Widget_Conditions', 'migrate_post_type_rules' ) ) {
469
			Jetpack_Widget_Conditions::migrate_post_type_rules();
470
		}
471
472
		if (
473
			class_exists( 'Jetpack_Sitemap_Manager' )
474
			&& version_compare( JETPACK__VERSION, '5.3', '>=' )
475
		) {
476
			do_action( 'jetpack_sitemaps_purge_data' );
477
		}
478
479
		// Delete old stats cache
480
		delete_option( 'jetpack_restapi_stats_cache' );
481
482
		delete_transient( self::$plugin_upgrade_lock_key );
483
	}
484
485
	/**
486
	 * Saves all the currently active modules to options.
487
	 * Also fires Action hooks for each newly activated and deactivated module.
488
	 *
489
	 * @param $modules Array Array of active modules to be saved in options.
490
	 *
491
	 * @return $success bool true for success, false for failure.
492
	 */
493
	static function update_active_modules( $modules ) {
494
		$current_modules      = Jetpack_Options::get_option( 'active_modules', array() );
495
		$active_modules       = self::get_active_modules();
496
		$new_active_modules   = array_diff( $modules, $current_modules );
497
		$new_inactive_modules = array_diff( $active_modules, $modules );
498
		$new_current_modules  = array_diff( array_merge( $current_modules, $new_active_modules ), $new_inactive_modules );
499
		$reindexed_modules    = array_values( $new_current_modules );
500
		$success              = Jetpack_Options::update_option( 'active_modules', array_unique( $reindexed_modules ) );
501
502
		foreach ( $new_active_modules as $module ) {
503
			/**
504
			 * Fires when a specific module is activated.
505
			 *
506
			 * @since 1.9.0
507
			 *
508
			 * @param string $module Module slug.
509
			 * @param boolean $success whether the module was activated. @since 4.2
510
			 */
511
			do_action( 'jetpack_activate_module', $module, $success );
512
			/**
513
			 * Fires when a module is activated.
514
			 * The dynamic part of the filter, $module, is the module slug.
515
			 *
516
			 * @since 1.9.0
517
			 *
518
			 * @param string $module Module slug.
519
			 */
520
			do_action( "jetpack_activate_module_$module", $module );
521
		}
522
523
		foreach ( $new_inactive_modules as $module ) {
524
			/**
525
			 * Fired after a module has been deactivated.
526
			 *
527
			 * @since 4.2.0
528
			 *
529
			 * @param string $module Module slug.
530
			 * @param boolean $success whether the module was deactivated.
531
			 */
532
			do_action( 'jetpack_deactivate_module', $module, $success );
533
			/**
534
			 * Fires when a module is deactivated.
535
			 * The dynamic part of the filter, $module, is the module slug.
536
			 *
537
			 * @since 1.9.0
538
			 *
539
			 * @param string $module Module slug.
540
			 */
541
			do_action( "jetpack_deactivate_module_$module", $module );
542
		}
543
544
		return $success;
545
	}
546
547
	static function delete_active_modules() {
548
		self::update_active_modules( array() );
549
	}
550
551
	/**
552
	 * Constructor.  Initializes WordPress hooks
553
	 */
554
	private function __construct() {
555
		/*
556
		 * Check for and alert any deprecated hooks
557
		 */
558
		add_action( 'init', array( $this, 'deprecated_hooks' ) );
559
560
		add_action( 'plugins_loaded', array( $this, 'configure' ), 1 );
561
		add_action( 'plugins_loaded', array( $this, 'late_initialization' ), 90 );
562
563
		add_filter(
564
			'jetpack_connection_secret_generator',
565
			function( $callable ) {
566
				return function() {
567
					return wp_generate_password( 32, false );
568
				};
569
			}
570
		);
571
572
		add_action( 'jetpack_verify_signature_error', array( $this, 'track_xmlrpc_error' ) );
573
574
		add_filter(
575
			'jetpack_signature_check_token',
576
			array( __CLASS__, 'verify_onboarding_token' ),
577
			10,
578
			3
579
		);
580
581
		/**
582
		 * Prepare Gutenberg Editor functionality
583
		 */
584
		require_once JETPACK__PLUGIN_DIR . 'class.jetpack-gutenberg.php';
585
		add_action( 'plugins_loaded', array( 'Jetpack_Gutenberg', 'init' ) );
586
		add_action( 'plugins_loaded', array( 'Jetpack_Gutenberg', 'load_independent_blocks' ) );
587
		add_action( 'enqueue_block_editor_assets', array( 'Jetpack_Gutenberg', 'enqueue_block_editor_assets' ) );
588
589
		add_action( 'set_user_role', array( $this, 'maybe_clear_other_linked_admins_transient' ), 10, 3 );
590
591
		// Unlink user before deleting the user from WP.com.
592
		add_action( 'deleted_user', array( 'Automattic\\Jetpack\\Connection\\Manager', 'disconnect_user' ), 10, 1 );
593
		add_action( 'remove_user_from_blog', array( 'Automattic\\Jetpack\\Connection\\Manager', 'disconnect_user' ), 10, 1 );
594
595
		add_action( 'jetpack_event_log', array( 'Jetpack', 'log' ), 10, 2 );
596
597
		add_filter( 'determine_current_user', array( $this, 'wp_rest_authenticate' ) );
598
		add_filter( 'rest_authentication_errors', array( $this, 'wp_rest_authentication_errors' ) );
599
600
		add_action( 'admin_init', array( $this, 'admin_init' ) );
601
		add_action( 'admin_init', array( $this, 'dismiss_jetpack_notice' ) );
602
603
		add_filter( 'admin_body_class', array( $this, 'admin_body_class' ), 20 );
604
605
		add_action( 'wp_dashboard_setup', array( $this, 'wp_dashboard_setup' ) );
606
		// Filter the dashboard meta box order to swap the new one in in place of the old one.
607
		add_filter( 'get_user_option_meta-box-order_dashboard', array( $this, 'get_user_option_meta_box_order_dashboard' ) );
608
609
		// returns HTTPS support status
610
		add_action( 'wp_ajax_jetpack-recheck-ssl', array( $this, 'ajax_recheck_ssl' ) );
611
612
		add_action( 'wp_ajax_jetpack_connection_banner', array( $this, 'jetpack_connection_banner_callback' ) );
613
614
		add_action( 'wp_loaded', array( $this, 'register_assets' ) );
615
616
		add_action( 'plugins_loaded', array( $this, 'extra_oembed_providers' ), 100 );
617
618
		/**
619
		 * These actions run checks to load additional files.
620
		 * They check for external files or plugins, so they need to run as late as possible.
621
		 */
622
		add_action( 'wp_head', array( $this, 'check_open_graph' ), 1 );
623
		add_action( 'amp_story_head', array( $this, 'check_open_graph' ), 1 );
624
		add_action( 'plugins_loaded', array( $this, 'check_twitter_tags' ), 999 );
625
		add_action( 'plugins_loaded', array( $this, 'check_rest_api_compat' ), 1000 );
626
627
		add_filter( 'plugins_url', array( 'Jetpack', 'maybe_min_asset' ), 1, 3 );
628
		add_action( 'style_loader_src', array( 'Jetpack', 'set_suffix_on_min' ), 10, 2 );
629
		add_filter( 'style_loader_tag', array( 'Jetpack', 'maybe_inline_style' ), 10, 2 );
630
631
		add_filter( 'profile_update', array( 'Jetpack', 'user_meta_cleanup' ) );
632
633
		add_filter( 'jetpack_get_default_modules', array( $this, 'filter_default_modules' ) );
634
		add_filter( 'jetpack_get_default_modules', array( $this, 'handle_deprecated_modules' ), 99 );
635
636
		// A filter to control all just in time messages
637
		add_filter( 'jetpack_just_in_time_msgs', array( $this, 'is_active_and_not_development_mode' ), 9 );
638
639
		add_filter( 'jetpack_just_in_time_msg_cache', '__return_true', 9 );
640
641
		// Hide edit post link if mobile app.
642
		if ( Jetpack_User_Agent_Info::is_mobile_app() ) {
643
			add_filter( 'edit_post_link', '__return_empty_string' );
644
		}
645
646
		// Update the Jetpack plan from API on heartbeats
647
		add_action( 'jetpack_heartbeat', array( 'Jetpack_Plan', 'refresh_from_wpcom' ) );
648
649
		/**
650
		 * This is the hack to concatenate all css files into one.
651
		 * For description and reasoning see the implode_frontend_css method
652
		 *
653
		 * Super late priority so we catch all the registered styles
654
		 */
655
		if ( ! is_admin() ) {
656
			add_action( 'wp_print_styles', array( $this, 'implode_frontend_css' ), -1 ); // Run first
657
			add_action( 'wp_print_footer_scripts', array( $this, 'implode_frontend_css' ), -1 ); // Run first to trigger before `print_late_styles`
658
		}
659
660
		/**
661
		 * These are sync actions that we need to keep track of for jitms
662
		 */
663
		add_filter( 'jetpack_sync_before_send_updated_option', array( $this, 'jetpack_track_last_sync_callback' ), 99 );
664
665
		// Actually push the stats on shutdown.
666
		if ( ! has_action( 'shutdown', array( $this, 'push_stats' ) ) ) {
667
			add_action( 'shutdown', array( $this, 'push_stats' ) );
668
		}
669
670
		/*
671
		 * Load some scripts asynchronously.
672
		 */
673
		add_action( 'script_loader_tag', array( $this, 'script_add_async' ), 10, 3 );
674
675
		// Actions for Manager::authorize().
676
		add_action( 'jetpack_authorize_starting', array( $this, 'authorize_starting' ) );
677
		add_action( 'jetpack_authorize_ending_linked', array( $this, 'authorize_ending_linked' ) );
678
		add_action( 'jetpack_authorize_ending_authorized', array( $this, 'authorize_ending_authorized' ) );
679
680
		// Filters for the Manager::get_token() urls and request body.
681
		add_filter( 'jetpack_token_processing_url', array( __CLASS__, 'filter_connect_processing_url' ) );
682
		add_filter( 'jetpack_token_redirect_url', array( __CLASS__, 'filter_connect_redirect_url' ) );
683
		add_filter( 'jetpack_token_request_body', array( __CLASS__, 'filter_token_request_body' ) );
684
	}
685
686
	/**
687
	 * Before everything else starts getting initalized, we need to initialize Jetpack using the
688
	 * Config object.
689
	 */
690
	public function configure() {
691
		$config = new Config();
692
693
		foreach (
694
			array(
695
				'connection',
696
				'sync',
697
				'tracking',
698
				'tos',
699
			)
700
			as $feature
701
		) {
702
			$config->ensure( $feature );
703
		}
704
705
		$this->connection_manager = new Connection_Manager();
706
707
		/*
708
		 * Load things that should only be in Network Admin.
709
		 *
710
		 * For now blow away everything else until a more full
711
		 * understanding of what is needed at the network level is
712
		 * available
713
		 */
714
		if ( is_multisite() ) {
715
			$network = Jetpack_Network::init();
716
			$network->set_connection( $this->connection_manager );
717
		}
718
719
		if ( $this->connection_manager->is_active() ) {
720
			add_action( 'login_form_jetpack_json_api_authorization', array( $this, 'login_form_json_api_authorization' ) );
721
722
			Jetpack_Heartbeat::init();
723
			if ( self::is_module_active( 'stats' ) && self::is_module_active( 'search' ) ) {
724
				require_once JETPACK__PLUGIN_DIR . '_inc/lib/class.jetpack-search-performance-logger.php';
725
				Jetpack_Search_Performance_Logger::init();
726
			}
727
		}
728
729
		// Initialize remote file upload request handlers.
730
		$this->add_remote_request_handlers();
731
732
		/*
733
		 * Enable enhanced handling of previewing sites in Calypso
734
		 */
735
		if ( self::is_active() ) {
736
			require_once JETPACK__PLUGIN_DIR . '_inc/lib/class.jetpack-iframe-embed.php';
737
			add_action( 'init', array( 'Jetpack_Iframe_Embed', 'init' ), 9, 0 );
738
			require_once JETPACK__PLUGIN_DIR . '_inc/lib/class.jetpack-keyring-service-helper.php';
739
			add_action( 'init', array( 'Jetpack_Keyring_Service_Helper', 'init' ), 9, 0 );
740
		}
741
742
		/*
743
		 * If enabled, point edit post, page, and comment links to Calypso instead of WP-Admin.
744
		 * We should make sure to only do this for front end links.
745
		 */
746
		if ( self::get_option( 'edit_links_calypso_redirect' ) && ! is_admin() ) {
747
			add_filter( 'get_edit_post_link', array( $this, 'point_edit_post_links_to_calypso' ), 1, 2 );
748
			add_filter( 'get_edit_comment_link', array( $this, 'point_edit_comment_links_to_calypso' ), 1 );
749
750
			/*
751
			 * We'll override wp_notify_postauthor and wp_notify_moderator pluggable functions
752
			 * so they point moderation links on emails to Calypso.
753
			 */
754
			jetpack_require_lib( 'functions.wp-notify' );
755
		}
756
757
	}
758
759
	/**
760
	 * Runs on plugins_loaded. Use this to add code that needs to be executed later than other
761
	 * initialization code.
762
	 *
763
	 * @action plugins_loaded
764
	 */
765
	public function late_initialization() {
766
		self::plugin_textdomain();
767
		self::load_modules();
768
769
		Partner::init();
770
771
		/**
772
		 * Fires when Jetpack is fully loaded and ready. This is the point where it's safe
773
		 * to instantiate classes from packages and namespaces that are managed by the Jetpack Autoloader.
774
		 *
775
		 * @since 8.1.0
776
		 *
777
		 * @param Jetpack $jetpack the main plugin class object.
778
		 */
779
		do_action( 'jetpack_loaded', $this );
780
781
		add_filter( 'map_meta_cap', array( $this, 'jetpack_custom_caps' ), 1, 4 );
782
	}
783
784
	/**
785
	 * Sets up the XMLRPC request handlers.
786
	 *
787
	 * @deprecated since 7.7.0
788
	 * @see Automattic\Jetpack\Connection\Manager::setup_xmlrpc_handlers()
789
	 *
790
	 * @param Array                 $request_params Incoming request parameters.
791
	 * @param Boolean               $is_active      Whether the connection is currently active.
792
	 * @param Boolean               $is_signed      Whether the signature check has been successful.
793
	 * @param Jetpack_XMLRPC_Server $xmlrpc_server  (optional) An instance of the server to use instead of instantiating a new one.
794
	 */
795
	public function setup_xmlrpc_handlers(
796
		$request_params,
797
		$is_active,
798
		$is_signed,
799
		Jetpack_XMLRPC_Server $xmlrpc_server = null
800
	) {
801
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::setup_xmlrpc_handlers' );
802
		return $this->connection_manager->setup_xmlrpc_handlers(
803
			$request_params,
804
			$is_active,
805
			$is_signed,
806
			$xmlrpc_server
807
		);
808
	}
809
810
	/**
811
	 * Initialize REST API registration connector.
812
	 *
813
	 * @deprecated since 7.7.0
814
	 * @see Automattic\Jetpack\Connection\Manager::initialize_rest_api_registration_connector()
815
	 */
816
	public function initialize_rest_api_registration_connector() {
817
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::initialize_rest_api_registration_connector' );
818
		$this->connection_manager->initialize_rest_api_registration_connector();
819
	}
820
821
	/**
822
	 * This is ported over from the manage module, which has been deprecated and baked in here.
823
	 *
824
	 * @param $domains
825
	 */
826
	function add_wpcom_to_allowed_redirect_hosts( $domains ) {
827
		add_filter( 'allowed_redirect_hosts', array( $this, 'allow_wpcom_domain' ) );
828
	}
829
830
	/**
831
	 * Return $domains, with 'wordpress.com' appended.
832
	 * This is ported over from the manage module, which has been deprecated and baked in here.
833
	 *
834
	 * @param $domains
835
	 * @return array
836
	 */
837
	function allow_wpcom_domain( $domains ) {
838
		if ( empty( $domains ) ) {
839
			$domains = array();
840
		}
841
		$domains[] = 'wordpress.com';
842
		return array_unique( $domains );
843
	}
844
845
	function point_edit_post_links_to_calypso( $default_url, $post_id ) {
846
		$post = get_post( $post_id );
847
848
		if ( empty( $post ) ) {
849
			return $default_url;
850
		}
851
852
		$post_type = $post->post_type;
853
854
		// Mapping the allowed CPTs on WordPress.com to corresponding paths in Calypso.
855
		// https://en.support.wordpress.com/custom-post-types/
856
		$allowed_post_types = array(
857
			'post'                => 'post',
858
			'page'                => 'page',
859
			'jetpack-portfolio'   => 'edit/jetpack-portfolio',
860
			'jetpack-testimonial' => 'edit/jetpack-testimonial',
861
		);
862
863
		if ( ! in_array( $post_type, array_keys( $allowed_post_types ) ) ) {
864
			return $default_url;
865
		}
866
867
		$path_prefix = $allowed_post_types[ $post_type ];
868
869
		$site_slug = self::build_raw_urls( get_home_url() );
870
871
		return esc_url( sprintf( 'https://wordpress.com/%s/%s/%d', $path_prefix, $site_slug, $post_id ) );
872
	}
873
874
	function point_edit_comment_links_to_calypso( $url ) {
875
		// Take the `query` key value from the URL, and parse its parts to the $query_args. `amp;c` matches the comment ID.
876
		wp_parse_str( wp_parse_url( $url, PHP_URL_QUERY ), $query_args );
877
		return esc_url(
878
			sprintf(
879
				'https://wordpress.com/comment/%s/%d',
880
				self::build_raw_urls( get_home_url() ),
881
				$query_args['amp;c']
882
			)
883
		);
884
	}
885
886
	function jetpack_track_last_sync_callback( $params ) {
887
		/**
888
		 * Filter to turn off jitm caching
889
		 *
890
		 * @since 5.4.0
891
		 *
892
		 * @param bool false Whether to cache just in time messages
893
		 */
894
		if ( ! apply_filters( 'jetpack_just_in_time_msg_cache', false ) ) {
895
			return $params;
896
		}
897
898
		if ( is_array( $params ) && isset( $params[0] ) ) {
899
			$option = $params[0];
900
			if ( 'active_plugins' === $option ) {
901
				// use the cache if we can, but not terribly important if it gets evicted
902
				set_transient( 'jetpack_last_plugin_sync', time(), HOUR_IN_SECONDS );
903
			}
904
		}
905
906
		return $params;
907
	}
908
909
	function jetpack_connection_banner_callback() {
910
		check_ajax_referer( 'jp-connection-banner-nonce', 'nonce' );
911
912
		if ( isset( $_REQUEST['dismissBanner'] ) ) {
913
			Jetpack_Options::update_option( 'dismissed_connection_banner', 1 );
914
			wp_send_json_success();
915
		}
916
917
		wp_die();
918
	}
919
920
	/**
921
	 * Removes all XML-RPC methods that are not `jetpack.*`.
922
	 * Only used in our alternate XML-RPC endpoint, where we want to
923
	 * ensure that Core and other plugins' methods are not exposed.
924
	 *
925
	 * @deprecated since 7.7.0
926
	 * @see Automattic\Jetpack\Connection\Manager::remove_non_jetpack_xmlrpc_methods()
927
	 *
928
	 * @param array $methods A list of registered WordPress XMLRPC methods.
929
	 * @return array Filtered $methods
930
	 */
931
	public function remove_non_jetpack_xmlrpc_methods( $methods ) {
932
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::remove_non_jetpack_xmlrpc_methods' );
933
		return $this->connection_manager->remove_non_jetpack_xmlrpc_methods( $methods );
934
	}
935
936
	/**
937
	 * Since a lot of hosts use a hammer approach to "protecting" WordPress sites,
938
	 * and just blanket block all requests to /xmlrpc.php, or apply other overly-sensitive
939
	 * security/firewall policies, we provide our own alternate XML RPC API endpoint
940
	 * which is accessible via a different URI. Most of the below is copied directly
941
	 * from /xmlrpc.php so that we're replicating it as closely as possible.
942
	 *
943
	 * @deprecated since 7.7.0
944
	 * @see Automattic\Jetpack\Connection\Manager::alternate_xmlrpc()
945
	 */
946
	public function alternate_xmlrpc() {
947
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::alternate_xmlrpc' );
948
		$this->connection_manager->alternate_xmlrpc();
949
	}
950
951
	/**
952
	 * The callback for the JITM ajax requests.
953
	 *
954
	 * @deprecated since 7.9.0
955
	 */
956
	function jetpack_jitm_ajax_callback() {
957
		_deprecated_function( __METHOD__, 'jetpack-7.9' );
958
	}
959
960
	/**
961
	 * If there are any stats that need to be pushed, but haven't been, push them now.
962
	 */
963
	function push_stats() {
964
		if ( ! empty( $this->stats ) ) {
965
			$this->do_stats( 'server_side' );
966
		}
967
	}
968
969
	function jetpack_custom_caps( $caps, $cap, $user_id, $args ) {
970
		$is_development_mode = ( new Status() )->is_development_mode();
971
		switch ( $cap ) {
972
			case 'jetpack_connect':
973
			case 'jetpack_reconnect':
974
				if ( $is_development_mode ) {
975
					$caps = array( 'do_not_allow' );
976
					break;
977
				}
978
				/**
979
				 * Pass through. If it's not development mode, these should match disconnect.
980
				 * Let users disconnect if it's development mode, just in case things glitch.
981
				 */
982
			case 'jetpack_disconnect':
983
				/**
984
				 * In multisite, can individual site admins manage their own connection?
985
				 *
986
				 * Ideally, this should be extracted out to a separate filter in the Jetpack_Network class.
987
				 */
988
				if ( is_multisite() && ! is_super_admin() && is_plugin_active_for_network( 'jetpack/jetpack.php' ) ) {
989
					if ( ! Jetpack_Network::init()->get_option( 'sub-site-connection-override' ) ) {
990
						/**
991
						 * We need to update the option name -- it's terribly unclear which
992
						 * direction the override goes.
993
						 *
994
						 * @todo: Update the option name to `sub-sites-can-manage-own-connections`
995
						 */
996
						$caps = array( 'do_not_allow' );
997
						break;
998
					}
999
				}
1000
1001
				$caps = array( 'manage_options' );
1002
				break;
1003
			case 'jetpack_manage_modules':
1004
			case 'jetpack_activate_modules':
1005
			case 'jetpack_deactivate_modules':
1006
				$caps = array( 'manage_options' );
1007
				break;
1008
			case 'jetpack_configure_modules':
1009
				$caps = array( 'manage_options' );
1010
				break;
1011
			case 'jetpack_manage_autoupdates':
1012
				$caps = array(
1013
					'manage_options',
1014
					'update_plugins',
1015
				);
1016
				break;
1017
			case 'jetpack_network_admin_page':
1018
			case 'jetpack_network_settings_page':
1019
				$caps = array( 'manage_network_plugins' );
1020
				break;
1021
			case 'jetpack_network_sites_page':
1022
				$caps = array( 'manage_sites' );
1023
				break;
1024
			case 'jetpack_admin_page':
1025
				if ( $is_development_mode ) {
1026
					$caps = array( 'manage_options' );
1027
					break;
1028
				} else {
1029
					$caps = array( 'read' );
1030
				}
1031
				break;
1032
			case 'jetpack_connect_user':
1033
				if ( $is_development_mode ) {
1034
					$caps = array( 'do_not_allow' );
1035
					break;
1036
				}
1037
				$caps = array( 'read' );
1038
				break;
1039
		}
1040
		return $caps;
1041
	}
1042
1043
	/**
1044
	 * Require a Jetpack authentication.
1045
	 *
1046
	 * @deprecated since 7.7.0
1047
	 * @see Automattic\Jetpack\Connection\Manager::require_jetpack_authentication()
1048
	 */
1049
	public function require_jetpack_authentication() {
1050
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::require_jetpack_authentication' );
1051
		$this->connection_manager->require_jetpack_authentication();
1052
	}
1053
1054
	/**
1055
	 * Load language files
1056
	 *
1057
	 * @action plugins_loaded
1058
	 */
1059
	public static function plugin_textdomain() {
1060
		// Note to self, the third argument must not be hardcoded, to account for relocated folders.
1061
		load_plugin_textdomain( 'jetpack', false, dirname( plugin_basename( JETPACK__PLUGIN_FILE ) ) . '/languages/' );
1062
	}
1063
1064
	/**
1065
	 * Register assets for use in various modules and the Jetpack admin page.
1066
	 *
1067
	 * @uses wp_script_is, wp_register_script, plugins_url
1068
	 * @action wp_loaded
1069
	 * @return null
1070
	 */
1071
	public function register_assets() {
1072
		if ( ! wp_script_is( 'spin', 'registered' ) ) {
1073
			wp_register_script(
1074
				'spin',
1075
				Assets::get_file_url_for_environment( '_inc/build/spin.min.js', '_inc/spin.js' ),
1076
				false,
1077
				'1.3'
1078
			);
1079
		}
1080
1081 View Code Duplication
		if ( ! wp_script_is( 'jquery.spin', 'registered' ) ) {
1082
			wp_register_script(
1083
				'jquery.spin',
1084
				Assets::get_file_url_for_environment( '_inc/build/jquery.spin.min.js', '_inc/jquery.spin.js' ),
1085
				array( 'jquery', 'spin' ),
1086
				'1.3'
1087
			);
1088
		}
1089
1090 View Code Duplication
		if ( ! wp_script_is( 'jetpack-gallery-settings', 'registered' ) ) {
1091
			wp_register_script(
1092
				'jetpack-gallery-settings',
1093
				Assets::get_file_url_for_environment( '_inc/build/gallery-settings.min.js', '_inc/gallery-settings.js' ),
1094
				array( 'media-views' ),
1095
				'20121225'
1096
			);
1097
		}
1098
1099 View Code Duplication
		if ( ! wp_script_is( 'jetpack-twitter-timeline', 'registered' ) ) {
1100
			wp_register_script(
1101
				'jetpack-twitter-timeline',
1102
				Assets::get_file_url_for_environment( '_inc/build/twitter-timeline.min.js', '_inc/twitter-timeline.js' ),
1103
				array( 'jquery' ),
1104
				'4.0.0',
1105
				true
1106
			);
1107
		}
1108
1109
		if ( ! wp_script_is( 'jetpack-facebook-embed', 'registered' ) ) {
1110
			wp_register_script(
1111
				'jetpack-facebook-embed',
1112
				Assets::get_file_url_for_environment( '_inc/build/facebook-embed.min.js', '_inc/facebook-embed.js' ),
1113
				array( 'jquery' ),
1114
				null,
1115
				true
1116
			);
1117
1118
			/** This filter is documented in modules/sharedaddy/sharing-sources.php */
1119
			$fb_app_id = apply_filters( 'jetpack_sharing_facebook_app_id', '249643311490' );
1120
			if ( ! is_numeric( $fb_app_id ) ) {
1121
				$fb_app_id = '';
1122
			}
1123
			wp_localize_script(
1124
				'jetpack-facebook-embed',
1125
				'jpfbembed',
1126
				array(
1127
					'appid'  => $fb_app_id,
1128
					'locale' => $this->get_locale(),
1129
				)
1130
			);
1131
		}
1132
1133
		/**
1134
		 * As jetpack_register_genericons is by default fired off a hook,
1135
		 * the hook may have already fired by this point.
1136
		 * So, let's just trigger it manually.
1137
		 */
1138
		require_once JETPACK__PLUGIN_DIR . '_inc/genericons.php';
1139
		jetpack_register_genericons();
1140
1141
		/**
1142
		 * Register the social logos
1143
		 */
1144
		require_once JETPACK__PLUGIN_DIR . '_inc/social-logos.php';
1145
		jetpack_register_social_logos();
1146
1147 View Code Duplication
		if ( ! wp_style_is( 'jetpack-icons', 'registered' ) ) {
1148
			wp_register_style( 'jetpack-icons', plugins_url( 'css/jetpack-icons.min.css', JETPACK__PLUGIN_FILE ), false, JETPACK__VERSION );
1149
		}
1150
	}
1151
1152
	/**
1153
	 * Guess locale from language code.
1154
	 *
1155
	 * @param string $lang Language code.
1156
	 * @return string|bool
1157
	 */
1158 View Code Duplication
	function guess_locale_from_lang( $lang ) {
1159
		if ( 'en' === $lang || 'en_US' === $lang || ! $lang ) {
1160
			return 'en_US';
1161
		}
1162
1163
		if ( ! class_exists( 'GP_Locales' ) ) {
1164
			if ( ! defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' ) || ! file_exists( JETPACK__GLOTPRESS_LOCALES_PATH ) ) {
1165
				return false;
1166
			}
1167
1168
			require JETPACK__GLOTPRESS_LOCALES_PATH;
1169
		}
1170
1171
		if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
1172
			// WP.com: get_locale() returns 'it'
1173
			$locale = GP_Locales::by_slug( $lang );
1174
		} else {
1175
			// Jetpack: get_locale() returns 'it_IT';
1176
			$locale = GP_Locales::by_field( 'facebook_locale', $lang );
1177
		}
1178
1179
		if ( ! $locale ) {
1180
			return false;
1181
		}
1182
1183
		if ( empty( $locale->facebook_locale ) ) {
1184
			if ( empty( $locale->wp_locale ) ) {
1185
				return false;
1186
			} else {
1187
				// Facebook SDK is smart enough to fall back to en_US if a
1188
				// locale isn't supported. Since supported Facebook locales
1189
				// can fall out of sync, we'll attempt to use the known
1190
				// wp_locale value and rely on said fallback.
1191
				return $locale->wp_locale;
1192
			}
1193
		}
1194
1195
		return $locale->facebook_locale;
1196
	}
1197
1198
	/**
1199
	 * Get the locale.
1200
	 *
1201
	 * @return string|bool
1202
	 */
1203
	function get_locale() {
1204
		$locale = $this->guess_locale_from_lang( get_locale() );
1205
1206
		if ( ! $locale ) {
1207
			$locale = 'en_US';
1208
		}
1209
1210
		return $locale;
1211
	}
1212
1213
	/**
1214
	 * Return the network_site_url so that .com knows what network this site is a part of.
1215
	 *
1216
	 * @param  bool $option
1217
	 * @return string
1218
	 */
1219
	public function jetpack_main_network_site_option( $option ) {
1220
		return network_site_url();
1221
	}
1222
	/**
1223
	 * Network Name.
1224
	 */
1225
	static function network_name( $option = null ) {
1226
		global $current_site;
1227
		return $current_site->site_name;
1228
	}
1229
	/**
1230
	 * Does the network allow new user and site registrations.
1231
	 *
1232
	 * @return string
1233
	 */
1234
	static function network_allow_new_registrations( $option = null ) {
1235
		return ( in_array( get_site_option( 'registration' ), array( 'none', 'user', 'blog', 'all' ) ) ? get_site_option( 'registration' ) : 'none' );
1236
	}
1237
	/**
1238
	 * Does the network allow admins to add new users.
1239
	 *
1240
	 * @return boolian
1241
	 */
1242
	static function network_add_new_users( $option = null ) {
1243
		return (bool) get_site_option( 'add_new_users' );
1244
	}
1245
	/**
1246
	 * File upload psace left per site in MB.
1247
	 *  -1 means NO LIMIT.
1248
	 *
1249
	 * @return number
1250
	 */
1251
	static function network_site_upload_space( $option = null ) {
1252
		// value in MB
1253
		return ( get_site_option( 'upload_space_check_disabled' ) ? -1 : get_space_allowed() );
1254
	}
1255
1256
	/**
1257
	 * Network allowed file types.
1258
	 *
1259
	 * @return string
1260
	 */
1261
	static function network_upload_file_types( $option = null ) {
1262
		return get_site_option( 'upload_filetypes', 'jpg jpeg png gif' );
1263
	}
1264
1265
	/**
1266
	 * Maximum file upload size set by the network.
1267
	 *
1268
	 * @return number
1269
	 */
1270
	static function network_max_upload_file_size( $option = null ) {
1271
		// value in KB
1272
		return get_site_option( 'fileupload_maxk', 300 );
1273
	}
1274
1275
	/**
1276
	 * Lets us know if a site allows admins to manage the network.
1277
	 *
1278
	 * @return array
1279
	 */
1280
	static function network_enable_administration_menus( $option = null ) {
1281
		return get_site_option( 'menu_items' );
1282
	}
1283
1284
	/**
1285
	 * If a user has been promoted to or demoted from admin, we need to clear the
1286
	 * jetpack_other_linked_admins transient.
1287
	 *
1288
	 * @since 4.3.2
1289
	 * @since 4.4.0  $old_roles is null by default and if it's not passed, the transient is cleared.
1290
	 *
1291
	 * @param int    $user_id   The user ID whose role changed.
1292
	 * @param string $role      The new role.
1293
	 * @param array  $old_roles An array of the user's previous roles.
1294
	 */
1295
	function maybe_clear_other_linked_admins_transient( $user_id, $role, $old_roles = null ) {
1296
		if ( 'administrator' == $role
1297
			|| ( is_array( $old_roles ) && in_array( 'administrator', $old_roles ) )
1298
			|| is_null( $old_roles )
1299
		) {
1300
			delete_transient( 'jetpack_other_linked_admins' );
1301
		}
1302
	}
1303
1304
	/**
1305
	 * Checks to see if there are any other users available to become primary
1306
	 * Users must both:
1307
	 * - Be linked to wpcom
1308
	 * - Be an admin
1309
	 *
1310
	 * @return mixed False if no other users are linked, Int if there are.
1311
	 */
1312
	static function get_other_linked_admins() {
1313
		$other_linked_users = get_transient( 'jetpack_other_linked_admins' );
1314
1315
		if ( false === $other_linked_users ) {
1316
			$admins = get_users( array( 'role' => 'administrator' ) );
1317
			if ( count( $admins ) > 1 ) {
1318
				$available = array();
1319
				foreach ( $admins as $admin ) {
1320
					if ( self::is_user_connected( $admin->ID ) ) {
1321
						$available[] = $admin->ID;
1322
					}
1323
				}
1324
1325
				$count_connected_admins = count( $available );
1326
				if ( count( $available ) > 1 ) {
1327
					$other_linked_users = $count_connected_admins;
1328
				} else {
1329
					$other_linked_users = 0;
1330
				}
1331
			} else {
1332
				$other_linked_users = 0;
1333
			}
1334
1335
			set_transient( 'jetpack_other_linked_admins', $other_linked_users, HOUR_IN_SECONDS );
1336
		}
1337
1338
		return ( 0 === $other_linked_users ) ? false : $other_linked_users;
1339
	}
1340
1341
	/**
1342
	 * Return whether we are dealing with a multi network setup or not.
1343
	 * The reason we are type casting this is because we want to avoid the situation where
1344
	 * the result is false since when is_main_network_option return false it cases
1345
	 * the rest the get_option( 'jetpack_is_multi_network' ); to return the value that is set in the
1346
	 * database which could be set to anything as opposed to what this function returns.
1347
	 *
1348
	 * @param  bool $option
1349
	 *
1350
	 * @return boolean
1351
	 */
1352
	public function is_main_network_option( $option ) {
1353
		// return '1' or ''
1354
		return (string) (bool) self::is_multi_network();
1355
	}
1356
1357
	/**
1358
	 * Return true if we are with multi-site or multi-network false if we are dealing with single site.
1359
	 *
1360
	 * @param  string $option
1361
	 * @return boolean
1362
	 */
1363
	public function is_multisite( $option ) {
1364
		return (string) (bool) is_multisite();
1365
	}
1366
1367
	/**
1368
	 * Implemented since there is no core is multi network function
1369
	 * Right now there is no way to tell if we which network is the dominant network on the system
1370
	 *
1371
	 * @since  3.3
1372
	 * @return boolean
1373
	 */
1374 View Code Duplication
	public static function is_multi_network() {
1375
		global  $wpdb;
1376
1377
		// if we don't have a multi site setup no need to do any more
1378
		if ( ! is_multisite() ) {
1379
			return false;
1380
		}
1381
1382
		$num_sites = $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->site}" );
1383
		if ( $num_sites > 1 ) {
1384
			return true;
1385
		} else {
1386
			return false;
1387
		}
1388
	}
1389
1390
	/**
1391
	 * Trigger an update to the main_network_site when we update the siteurl of a site.
1392
	 *
1393
	 * @return null
1394
	 */
1395
	function update_jetpack_main_network_site_option() {
1396
		_deprecated_function( __METHOD__, 'jetpack-4.2' );
1397
	}
1398
	/**
1399
	 * Triggered after a user updates the network settings via Network Settings Admin Page
1400
	 */
1401
	function update_jetpack_network_settings() {
1402
		_deprecated_function( __METHOD__, 'jetpack-4.2' );
1403
		// Only sync this info for the main network site.
1404
	}
1405
1406
	/**
1407
	 * Get back if the current site is single user site.
1408
	 *
1409
	 * @return bool
1410
	 */
1411 View Code Duplication
	public static function is_single_user_site() {
1412
		global $wpdb;
1413
1414
		if ( false === ( $some_users = get_transient( 'jetpack_is_single_user' ) ) ) {
1415
			$some_users = $wpdb->get_var( "SELECT COUNT(*) FROM (SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '{$wpdb->prefix}capabilities' LIMIT 2) AS someusers" );
1416
			set_transient( 'jetpack_is_single_user', (int) $some_users, 12 * HOUR_IN_SECONDS );
1417
		}
1418
		return 1 === (int) $some_users;
1419
	}
1420
1421
	/**
1422
	 * Returns true if the site has file write access false otherwise.
1423
	 *
1424
	 * @return string ( '1' | '0' )
1425
	 **/
1426
	public static function file_system_write_access() {
1427
		if ( ! function_exists( 'get_filesystem_method' ) ) {
1428
			require_once ABSPATH . 'wp-admin/includes/file.php';
1429
		}
1430
1431
		require_once ABSPATH . 'wp-admin/includes/template.php';
1432
1433
		$filesystem_method = get_filesystem_method();
1434
		if ( $filesystem_method === 'direct' ) {
1435
			return 1;
1436
		}
1437
1438
		ob_start();
1439
		$filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() );
1440
		ob_end_clean();
1441
		if ( $filesystem_credentials_are_stored ) {
1442
			return 1;
1443
		}
1444
		return 0;
1445
	}
1446
1447
	/**
1448
	 * Finds out if a site is using a version control system.
1449
	 *
1450
	 * @return string ( '1' | '0' )
1451
	 **/
1452
	public static function is_version_controlled() {
1453
		_deprecated_function( __METHOD__, 'jetpack-4.2', 'Functions::is_version_controlled' );
1454
		return (string) (int) Functions::is_version_controlled();
1455
	}
1456
1457
	/**
1458
	 * Determines whether the current theme supports featured images or not.
1459
	 *
1460
	 * @return string ( '1' | '0' )
1461
	 */
1462
	public static function featured_images_enabled() {
1463
		_deprecated_function( __METHOD__, 'jetpack-4.2' );
1464
		return current_theme_supports( 'post-thumbnails' ) ? '1' : '0';
1465
	}
1466
1467
	/**
1468
	 * Wrapper for core's get_avatar_url().  This one is deprecated.
1469
	 *
1470
	 * @deprecated 4.7 use get_avatar_url instead.
1471
	 * @param int|string|object $id_or_email A user ID,  email address, or comment object
1472
	 * @param int               $size Size of the avatar image
1473
	 * @param string            $default URL to a default image to use if no avatar is available
1474
	 * @param bool              $force_display Whether to force it to return an avatar even if show_avatars is disabled
1475
	 *
1476
	 * @return array
1477
	 */
1478
	public static function get_avatar_url( $id_or_email, $size = 96, $default = '', $force_display = false ) {
1479
		_deprecated_function( __METHOD__, 'jetpack-4.7', 'get_avatar_url' );
1480
		return get_avatar_url(
1481
			$id_or_email,
1482
			array(
1483
				'size'          => $size,
1484
				'default'       => $default,
1485
				'force_default' => $force_display,
1486
			)
1487
		);
1488
	}
1489
1490
	/**
1491
	 * jetpack_updates is saved in the following schema:
1492
	 *
1493
	 * array (
1494
	 *      'plugins'                       => (int) Number of plugin updates available.
1495
	 *      'themes'                        => (int) Number of theme updates available.
1496
	 *      'wordpress'                     => (int) Number of WordPress core updates available. // phpcs:ignore WordPress.WP.CapitalPDangit.Misspelled
1497
	 *      'translations'                  => (int) Number of translation updates available.
1498
	 *      'total'                         => (int) Total of all available updates.
1499
	 *      'wp_update_version'             => (string) The latest available version of WordPress, only present if a WordPress update is needed.
1500
	 * )
1501
	 *
1502
	 * @return array
1503
	 */
1504
	public static function get_updates() {
1505
		$update_data = wp_get_update_data();
1506
1507
		// Stores the individual update counts as well as the total count.
1508
		if ( isset( $update_data['counts'] ) ) {
1509
			$updates = $update_data['counts'];
1510
		}
1511
1512
		// If we need to update WordPress core, let's find the latest version number.
1513 View Code Duplication
		if ( ! empty( $updates['wordpress'] ) ) {
1514
			$cur = get_preferred_from_update_core();
1515
			if ( isset( $cur->response ) && 'upgrade' === $cur->response ) {
1516
				$updates['wp_update_version'] = $cur->current;
1517
			}
1518
		}
1519
		return isset( $updates ) ? $updates : array();
1520
	}
1521
1522
	public static function get_update_details() {
1523
		$update_details = array(
1524
			'update_core'    => get_site_transient( 'update_core' ),
1525
			'update_plugins' => get_site_transient( 'update_plugins' ),
1526
			'update_themes'  => get_site_transient( 'update_themes' ),
1527
		);
1528
		return $update_details;
1529
	}
1530
1531
	public static function refresh_update_data() {
1532
		_deprecated_function( __METHOD__, 'jetpack-4.2' );
1533
1534
	}
1535
1536
	public static function refresh_theme_data() {
1537
		_deprecated_function( __METHOD__, 'jetpack-4.2' );
1538
	}
1539
1540
	/**
1541
	 * Is Jetpack active?
1542
	 */
1543
	public static function is_active() {
1544
		return (bool) Jetpack_Data::get_access_token( JETPACK_MASTER_USER );
1545
	}
1546
1547
	/**
1548
	 * Make an API call to WordPress.com for plan status
1549
	 *
1550
	 * @deprecated 7.2.0 Use Jetpack_Plan::refresh_from_wpcom.
1551
	 *
1552
	 * @return bool True if plan is updated, false if no update
1553
	 */
1554
	public static function refresh_active_plan_from_wpcom() {
1555
		_deprecated_function( __METHOD__, 'jetpack-7.2.0', 'Jetpack_Plan::refresh_from_wpcom' );
1556
		return Jetpack_Plan::refresh_from_wpcom();
1557
	}
1558
1559
	/**
1560
	 * Get the plan that this Jetpack site is currently using
1561
	 *
1562
	 * @deprecated 7.2.0 Use Jetpack_Plan::get.
1563
	 * @return array Active Jetpack plan details.
1564
	 */
1565
	public static function get_active_plan() {
1566
		_deprecated_function( __METHOD__, 'jetpack-7.2.0', 'Jetpack_Plan::get' );
1567
		return Jetpack_Plan::get();
1568
	}
1569
1570
	/**
1571
	 * Determine whether the active plan supports a particular feature
1572
	 *
1573
	 * @deprecated 7.2.0 Use Jetpack_Plan::supports.
1574
	 * @return bool True if plan supports feature, false if not.
1575
	 */
1576
	public static function active_plan_supports( $feature ) {
1577
		_deprecated_function( __METHOD__, 'jetpack-7.2.0', 'Jetpack_Plan::supports' );
1578
		return Jetpack_Plan::supports( $feature );
1579
	}
1580
1581
	/**
1582
	 * Deprecated: Is Jetpack in development (offline) mode?
1583
	 *
1584
	 * This static method is being left here intentionally without the use of _deprecated_function(), as other plugins
1585
	 * and themes still use it, and we do not want to flood them with notices.
1586
	 *
1587
	 * Please use Automattic\Jetpack\Status()->is_development_mode() instead.
1588
	 *
1589
	 * @deprecated since 8.0.
1590
	 */
1591
	public static function is_development_mode() {
1592
		return ( new Status() )->is_development_mode();
1593
	}
1594
1595
	/**
1596
	 * Whether the site is currently onboarding or not.
1597
	 * A site is considered as being onboarded if it currently has an onboarding token.
1598
	 *
1599
	 * @since 5.8
1600
	 *
1601
	 * @access public
1602
	 * @static
1603
	 *
1604
	 * @return bool True if the site is currently onboarding, false otherwise
1605
	 */
1606
	public static function is_onboarding() {
1607
		return Jetpack_Options::get_option( 'onboarding' ) !== false;
1608
	}
1609
1610
	/**
1611
	 * Determines reason for Jetpack development mode.
1612
	 */
1613
	public static function development_mode_trigger_text() {
1614
		if ( ! ( new Status() )->is_development_mode() ) {
1615
			return __( 'Jetpack is not in Development Mode.', 'jetpack' );
1616
		}
1617
1618
		if ( defined( 'JETPACK_DEV_DEBUG' ) && JETPACK_DEV_DEBUG ) {
1619
			$notice = __( 'The JETPACK_DEV_DEBUG constant is defined in wp-config.php or elsewhere.', 'jetpack' );
1620
		} elseif ( site_url() && false === strpos( site_url(), '.' ) ) {
1621
			$notice = __( 'The site URL lacking a dot (e.g. http://localhost).', 'jetpack' );
1622
		} else {
1623
			$notice = __( 'The jetpack_development_mode filter is set to true.', 'jetpack' );
1624
		}
1625
1626
		return $notice;
1627
1628
	}
1629
	/**
1630
	 * Get Jetpack development mode notice text and notice class.
1631
	 *
1632
	 * Mirrors the checks made in Automattic\Jetpack\Status->is_development_mode
1633
	 */
1634
	public static function show_development_mode_notice() {
1635 View Code Duplication
		if ( ( new Status() )->is_development_mode() ) {
1636
			$notice = sprintf(
1637
				/* translators: %s is a URL */
1638
				__( 'In <a href="%s" target="_blank">Development Mode</a>:', 'jetpack' ),
1639
				'https://jetpack.com/support/development-mode/'
1640
			);
1641
1642
			$notice .= ' ' . self::development_mode_trigger_text();
1643
1644
			echo '<div class="updated" style="border-color: #f0821e;"><p>' . $notice . '</p></div>';
1645
		}
1646
1647
		// Throw up a notice if using a development version and as for feedback.
1648
		if ( self::is_development_version() ) {
1649
			/* translators: %s is a URL */
1650
			$notice = sprintf( __( 'You are currently running a development version of Jetpack. <a href="%s" target="_blank">Submit your feedback</a>', 'jetpack' ), 'https://jetpack.com/contact-support/beta-group/' );
1651
1652
			echo '<div class="updated" style="border-color: #f0821e;"><p>' . $notice . '</p></div>';
1653
		}
1654
		// Throw up a notice if using staging mode
1655
		if ( ( new Status() )->is_staging_site() ) {
1656
			/* translators: %s is a URL */
1657
			$notice = sprintf( __( 'You are running Jetpack on a <a href="%s" target="_blank">staging server</a>.', 'jetpack' ), 'https://jetpack.com/support/staging-sites/' );
1658
1659
			echo '<div class="updated" style="border-color: #f0821e;"><p>' . $notice . '</p></div>';
1660
		}
1661
	}
1662
1663
	/**
1664
	 * Whether Jetpack's version maps to a public release, or a development version.
1665
	 */
1666
	public static function is_development_version() {
1667
		/**
1668
		 * Allows filtering whether this is a development version of Jetpack.
1669
		 *
1670
		 * This filter is especially useful for tests.
1671
		 *
1672
		 * @since 4.3.0
1673
		 *
1674
		 * @param bool $development_version Is this a develoment version of Jetpack?
1675
		 */
1676
		return (bool) apply_filters(
1677
			'jetpack_development_version',
1678
			! preg_match( '/^\d+(\.\d+)+$/', Constants::get_constant( 'JETPACK__VERSION' ) )
1679
		);
1680
	}
1681
1682
	/**
1683
	 * Is a given user (or the current user if none is specified) linked to a WordPress.com user?
1684
	 */
1685
	public static function is_user_connected( $user_id = false ) {
1686
		return self::connection()->is_user_connected( $user_id );
1687
	}
1688
1689
	/**
1690
	 * Get the wpcom user data of the current|specified connected user.
1691
	 */
1692 View Code Duplication
	public static function get_connected_user_data( $user_id = null ) {
1693
		// TODO: remove in favor of Connection_Manager->get_connected_user_data
1694
		if ( ! $user_id ) {
1695
			$user_id = get_current_user_id();
1696
		}
1697
1698
		$transient_key = "jetpack_connected_user_data_$user_id";
1699
1700
		if ( $cached_user_data = get_transient( $transient_key ) ) {
1701
			return $cached_user_data;
1702
		}
1703
1704
		$xml = new Jetpack_IXR_Client(
1705
			array(
1706
				'user_id' => $user_id,
1707
			)
1708
		);
1709
		$xml->query( 'wpcom.getUser' );
1710
		if ( ! $xml->isError() ) {
1711
			$user_data = $xml->getResponse();
1712
			set_transient( $transient_key, $xml->getResponse(), DAY_IN_SECONDS );
1713
			return $user_data;
1714
		}
1715
1716
		return false;
1717
	}
1718
1719
	/**
1720
	 * Get the wpcom email of the current|specified connected user.
1721
	 */
1722 View Code Duplication
	public static function get_connected_user_email( $user_id = null ) {
1723
		if ( ! $user_id ) {
1724
			$user_id = get_current_user_id();
1725
		}
1726
1727
		$xml = new Jetpack_IXR_Client(
1728
			array(
1729
				'user_id' => $user_id,
1730
			)
1731
		);
1732
		$xml->query( 'wpcom.getUserEmail' );
1733
		if ( ! $xml->isError() ) {
1734
			return $xml->getResponse();
1735
		}
1736
		return false;
1737
	}
1738
1739
	/**
1740
	 * Get the wpcom email of the master user.
1741
	 */
1742
	public static function get_master_user_email() {
1743
		$master_user_id = Jetpack_Options::get_option( 'master_user' );
1744
		if ( $master_user_id ) {
1745
			return self::get_connected_user_email( $master_user_id );
1746
		}
1747
		return '';
1748
	}
1749
1750
	/**
1751
	 * Whether the current user is the connection owner.
1752
	 *
1753
	 * @deprecated since 7.7
1754
	 *
1755
	 * @return bool Whether the current user is the connection owner.
1756
	 */
1757
	public function current_user_is_connection_owner() {
1758
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::is_connection_owner' );
1759
		return self::connection()->is_connection_owner();
1760
	}
1761
1762
	/**
1763
	 * Gets current user IP address.
1764
	 *
1765
	 * @param  bool $check_all_headers Check all headers? Default is `false`.
1766
	 *
1767
	 * @return string                  Current user IP address.
1768
	 */
1769
	public static function current_user_ip( $check_all_headers = false ) {
1770
		if ( $check_all_headers ) {
1771
			foreach ( array(
1772
				'HTTP_CF_CONNECTING_IP',
1773
				'HTTP_CLIENT_IP',
1774
				'HTTP_X_FORWARDED_FOR',
1775
				'HTTP_X_FORWARDED',
1776
				'HTTP_X_CLUSTER_CLIENT_IP',
1777
				'HTTP_FORWARDED_FOR',
1778
				'HTTP_FORWARDED',
1779
				'HTTP_VIA',
1780
			) as $key ) {
1781
				if ( ! empty( $_SERVER[ $key ] ) ) {
1782
					return $_SERVER[ $key ];
1783
				}
1784
			}
1785
		}
1786
1787
		return ! empty( $_SERVER['REMOTE_ADDR'] ) ? $_SERVER['REMOTE_ADDR'] : '';
1788
	}
1789
1790
	/**
1791
	 * Add any extra oEmbed providers that we know about and use on wpcom for feature parity.
1792
	 */
1793
	function extra_oembed_providers() {
1794
		// Cloudup: https://dev.cloudup.com/#oembed
1795
		wp_oembed_add_provider( 'https://cloudup.com/*', 'https://cloudup.com/oembed' );
1796
		wp_oembed_add_provider( 'https://me.sh/*', 'https://me.sh/oembed?format=json' );
1797
		wp_oembed_add_provider( '#https?://(www\.)?gfycat\.com/.*#i', 'https://api.gfycat.com/v1/oembed', true );
1798
		wp_oembed_add_provider( '#https?://[^.]+\.(wistia\.com|wi\.st)/(medias|embed)/.*#', 'https://fast.wistia.com/oembed', true );
1799
		wp_oembed_add_provider( '#https?://sketchfab\.com/.*#i', 'https://sketchfab.com/oembed', true );
1800
		wp_oembed_add_provider( '#https?://(www\.)?icloud\.com/keynote/.*#i', 'https://iwmb.icloud.com/iwmb/oembed', true );
1801
		wp_oembed_add_provider( 'https://song.link/*', 'https://song.link/oembed', false );
1802
	}
1803
1804
	/**
1805
	 * Synchronize connected user role changes
1806
	 */
1807
	function user_role_change( $user_id ) {
1808
		_deprecated_function( __METHOD__, 'jetpack-4.2', 'Users::user_role_change()' );
1809
		Users::user_role_change( $user_id );
1810
	}
1811
1812
	/**
1813
	 * Loads the currently active modules.
1814
	 */
1815
	public static function load_modules() {
1816
		$is_development_mode = ( new Status() )->is_development_mode();
1817
		if (
1818
			! self::is_active()
1819
			&& ! $is_development_mode
1820
			&& ! self::is_onboarding()
1821
			&& (
1822
				! is_multisite()
1823
				|| ! get_site_option( 'jetpack_protect_active' )
1824
			)
1825
		) {
1826
			return;
1827
		}
1828
1829
		$version = Jetpack_Options::get_option( 'version' );
1830 View Code Duplication
		if ( ! $version ) {
1831
			$version = $old_version = JETPACK__VERSION . ':' . time();
1832
			/** This action is documented in class.jetpack.php */
1833
			do_action( 'updating_jetpack_version', $version, false );
1834
			Jetpack_Options::update_options( compact( 'version', 'old_version' ) );
1835
		}
1836
		list( $version ) = explode( ':', $version );
1837
1838
		$modules = array_filter( self::get_active_modules(), array( 'Jetpack', 'is_module' ) );
1839
1840
		$modules_data = array();
1841
1842
		// Don't load modules that have had "Major" changes since the stored version until they have been deactivated/reactivated through the lint check.
1843
		if ( version_compare( $version, JETPACK__VERSION, '<' ) ) {
1844
			$updated_modules = array();
1845
			foreach ( $modules as $module ) {
1846
				$modules_data[ $module ] = self::get_module( $module );
1847
				if ( ! isset( $modules_data[ $module ]['changed'] ) ) {
1848
					continue;
1849
				}
1850
1851
				if ( version_compare( $modules_data[ $module ]['changed'], $version, '<=' ) ) {
1852
					continue;
1853
				}
1854
1855
				$updated_modules[] = $module;
1856
			}
1857
1858
			$modules = array_diff( $modules, $updated_modules );
1859
		}
1860
1861
		foreach ( $modules as $index => $module ) {
1862
			// If we're in dev mode, disable modules requiring a connection
1863
			if ( $is_development_mode ) {
1864
				// Prime the pump if we need to
1865
				if ( empty( $modules_data[ $module ] ) ) {
1866
					$modules_data[ $module ] = self::get_module( $module );
1867
				}
1868
				// If the module requires a connection, but we're in local mode, don't include it.
1869
				if ( $modules_data[ $module ]['requires_connection'] ) {
1870
					continue;
1871
				}
1872
			}
1873
1874
			if ( did_action( 'jetpack_module_loaded_' . $module ) ) {
1875
				continue;
1876
			}
1877
1878
			if ( ! include_once self::get_module_path( $module ) ) {
1879
				unset( $modules[ $index ] );
1880
				self::update_active_modules( array_values( $modules ) );
1881
				continue;
1882
			}
1883
1884
			/**
1885
			 * Fires when a specific module is loaded.
1886
			 * The dynamic part of the hook, $module, is the module slug.
1887
			 *
1888
			 * @since 1.1.0
1889
			 */
1890
			do_action( 'jetpack_module_loaded_' . $module );
1891
		}
1892
1893
		/**
1894
		 * Fires when all the modules are loaded.
1895
		 *
1896
		 * @since 1.1.0
1897
		 */
1898
		do_action( 'jetpack_modules_loaded' );
1899
1900
		// Load module-specific code that is needed even when a module isn't active. Loaded here because code contained therein may need actions such as setup_theme.
1901
		require_once JETPACK__PLUGIN_DIR . 'modules/module-extras.php';
1902
	}
1903
1904
	/**
1905
	 * Check if Jetpack's REST API compat file should be included
1906
	 *
1907
	 * @action plugins_loaded
1908
	 * @return null
1909
	 */
1910
	public function check_rest_api_compat() {
1911
		/**
1912
		 * Filters the list of REST API compat files to be included.
1913
		 *
1914
		 * @since 2.2.5
1915
		 *
1916
		 * @param array $args Array of REST API compat files to include.
1917
		 */
1918
		$_jetpack_rest_api_compat_includes = apply_filters( 'jetpack_rest_api_compat', array() );
1919
1920
		if ( function_exists( 'bbpress' ) ) {
1921
			$_jetpack_rest_api_compat_includes[] = JETPACK__PLUGIN_DIR . 'class.jetpack-bbpress-json-api-compat.php';
1922
		}
1923
1924
		foreach ( $_jetpack_rest_api_compat_includes as $_jetpack_rest_api_compat_include ) {
1925
			require_once $_jetpack_rest_api_compat_include;
1926
		}
1927
	}
1928
1929
	/**
1930
	 * Gets all plugins currently active in values, regardless of whether they're
1931
	 * traditionally activated or network activated.
1932
	 *
1933
	 * @todo Store the result in core's object cache maybe?
1934
	 */
1935
	public static function get_active_plugins() {
1936
		$active_plugins = (array) get_option( 'active_plugins', array() );
1937
1938
		if ( is_multisite() ) {
1939
			// Due to legacy code, active_sitewide_plugins stores them in the keys,
1940
			// whereas active_plugins stores them in the values.
1941
			$network_plugins = array_keys( get_site_option( 'active_sitewide_plugins', array() ) );
1942
			if ( $network_plugins ) {
1943
				$active_plugins = array_merge( $active_plugins, $network_plugins );
1944
			}
1945
		}
1946
1947
		sort( $active_plugins );
1948
1949
		return array_unique( $active_plugins );
1950
	}
1951
1952
	/**
1953
	 * Gets and parses additional plugin data to send with the heartbeat data
1954
	 *
1955
	 * @since 3.8.1
1956
	 *
1957
	 * @return array Array of plugin data
1958
	 */
1959
	public static function get_parsed_plugin_data() {
1960
		if ( ! function_exists( 'get_plugins' ) ) {
1961
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
1962
		}
1963
		/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
1964
		$all_plugins    = apply_filters( 'all_plugins', get_plugins() );
1965
		$active_plugins = self::get_active_plugins();
1966
1967
		$plugins = array();
1968
		foreach ( $all_plugins as $path => $plugin_data ) {
1969
			$plugins[ $path ] = array(
1970
				'is_active' => in_array( $path, $active_plugins ),
1971
				'file'      => $path,
1972
				'name'      => $plugin_data['Name'],
1973
				'version'   => $plugin_data['Version'],
1974
				'author'    => $plugin_data['Author'],
1975
			);
1976
		}
1977
1978
		return $plugins;
1979
	}
1980
1981
	/**
1982
	 * Gets and parses theme data to send with the heartbeat data
1983
	 *
1984
	 * @since 3.8.1
1985
	 *
1986
	 * @return array Array of theme data
1987
	 */
1988
	public static function get_parsed_theme_data() {
1989
		$all_themes  = wp_get_themes( array( 'allowed' => true ) );
1990
		$header_keys = array( 'Name', 'Author', 'Version', 'ThemeURI', 'AuthorURI', 'Status', 'Tags' );
1991
1992
		$themes = array();
1993
		foreach ( $all_themes as $slug => $theme_data ) {
1994
			$theme_headers = array();
1995
			foreach ( $header_keys as $header_key ) {
1996
				$theme_headers[ $header_key ] = $theme_data->get( $header_key );
1997
			}
1998
1999
			$themes[ $slug ] = array(
2000
				'is_active_theme' => $slug == wp_get_theme()->get_template(),
2001
				'slug'            => $slug,
2002
				'theme_root'      => $theme_data->get_theme_root_uri(),
2003
				'parent'          => $theme_data->parent(),
2004
				'headers'         => $theme_headers,
2005
			);
2006
		}
2007
2008
		return $themes;
2009
	}
2010
2011
	/**
2012
	 * Checks whether a specific plugin is active.
2013
	 *
2014
	 * We don't want to store these in a static variable, in case
2015
	 * there are switch_to_blog() calls involved.
2016
	 */
2017
	public static function is_plugin_active( $plugin = 'jetpack/jetpack.php' ) {
2018
		return in_array( $plugin, self::get_active_plugins() );
2019
	}
2020
2021
	/**
2022
	 * Check if Jetpack's Open Graph tags should be used.
2023
	 * If certain plugins are active, Jetpack's og tags are suppressed.
2024
	 *
2025
	 * @uses Jetpack::get_active_modules, add_filter, get_option, apply_filters
2026
	 * @action plugins_loaded
2027
	 * @return null
2028
	 */
2029
	public function check_open_graph() {
2030
		if ( in_array( 'publicize', self::get_active_modules() ) || in_array( 'sharedaddy', self::get_active_modules() ) ) {
2031
			add_filter( 'jetpack_enable_open_graph', '__return_true', 0 );
2032
		}
2033
2034
		$active_plugins = self::get_active_plugins();
2035
2036
		if ( ! empty( $active_plugins ) ) {
2037
			foreach ( $this->open_graph_conflicting_plugins as $plugin ) {
2038
				if ( in_array( $plugin, $active_plugins ) ) {
2039
					add_filter( 'jetpack_enable_open_graph', '__return_false', 99 );
2040
					break;
2041
				}
2042
			}
2043
		}
2044
2045
		/**
2046
		 * Allow the addition of Open Graph Meta Tags to all pages.
2047
		 *
2048
		 * @since 2.0.3
2049
		 *
2050
		 * @param bool false Should Open Graph Meta tags be added. Default to false.
2051
		 */
2052
		if ( apply_filters( 'jetpack_enable_open_graph', false ) ) {
2053
			require_once JETPACK__PLUGIN_DIR . 'functions.opengraph.php';
2054
		}
2055
	}
2056
2057
	/**
2058
	 * Check if Jetpack's Twitter tags should be used.
2059
	 * If certain plugins are active, Jetpack's twitter tags are suppressed.
2060
	 *
2061
	 * @uses Jetpack::get_active_modules, add_filter, get_option, apply_filters
2062
	 * @action plugins_loaded
2063
	 * @return null
2064
	 */
2065
	public function check_twitter_tags() {
2066
2067
		$active_plugins = self::get_active_plugins();
2068
2069
		if ( ! empty( $active_plugins ) ) {
2070
			foreach ( $this->twitter_cards_conflicting_plugins as $plugin ) {
2071
				if ( in_array( $plugin, $active_plugins ) ) {
2072
					add_filter( 'jetpack_disable_twitter_cards', '__return_true', 99 );
2073
					break;
2074
				}
2075
			}
2076
		}
2077
2078
		/**
2079
		 * Allow Twitter Card Meta tags to be disabled.
2080
		 *
2081
		 * @since 2.6.0
2082
		 *
2083
		 * @param bool true Should Twitter Card Meta tags be disabled. Default to true.
2084
		 */
2085
		if ( ! apply_filters( 'jetpack_disable_twitter_cards', false ) ) {
2086
			require_once JETPACK__PLUGIN_DIR . 'class.jetpack-twitter-cards.php';
2087
		}
2088
	}
2089
2090
	/**
2091
	 * Allows plugins to submit security reports.
2092
	 *
2093
	 * @param string $type         Report type (login_form, backup, file_scanning, spam)
2094
	 * @param string $plugin_file  Plugin __FILE__, so that we can pull plugin data
2095
	 * @param array  $args         See definitions above
2096
	 */
2097
	public static function submit_security_report( $type = '', $plugin_file = '', $args = array() ) {
2098
		_deprecated_function( __FUNCTION__, 'jetpack-4.2', null );
2099
	}
2100
2101
	/* Jetpack Options API */
2102
2103
	public static function get_option_names( $type = 'compact' ) {
2104
		return Jetpack_Options::get_option_names( $type );
2105
	}
2106
2107
	/**
2108
	 * Returns the requested option.  Looks in jetpack_options or jetpack_$name as appropriate.
2109
	 *
2110
	 * @param string $name    Option name
2111
	 * @param mixed  $default (optional)
2112
	 */
2113
	public static function get_option( $name, $default = false ) {
2114
		return Jetpack_Options::get_option( $name, $default );
2115
	}
2116
2117
	/**
2118
	 * Updates the single given option.  Updates jetpack_options or jetpack_$name as appropriate.
2119
	 *
2120
	 * @deprecated 3.4 use Jetpack_Options::update_option() instead.
2121
	 * @param string $name  Option name
2122
	 * @param mixed  $value Option value
2123
	 */
2124
	public static function update_option( $name, $value ) {
2125
		_deprecated_function( __METHOD__, 'jetpack-3.4', 'Jetpack_Options::update_option()' );
2126
		return Jetpack_Options::update_option( $name, $value );
2127
	}
2128
2129
	/**
2130
	 * Updates the multiple given options.  Updates jetpack_options and/or jetpack_$name as appropriate.
2131
	 *
2132
	 * @deprecated 3.4 use Jetpack_Options::update_options() instead.
2133
	 * @param array $array array( option name => option value, ... )
2134
	 */
2135
	public static function update_options( $array ) {
2136
		_deprecated_function( __METHOD__, 'jetpack-3.4', 'Jetpack_Options::update_options()' );
2137
		return Jetpack_Options::update_options( $array );
2138
	}
2139
2140
	/**
2141
	 * Deletes the given option.  May be passed multiple option names as an array.
2142
	 * Updates jetpack_options and/or deletes jetpack_$name as appropriate.
2143
	 *
2144
	 * @deprecated 3.4 use Jetpack_Options::delete_option() instead.
2145
	 * @param string|array $names
2146
	 */
2147
	public static function delete_option( $names ) {
2148
		_deprecated_function( __METHOD__, 'jetpack-3.4', 'Jetpack_Options::delete_option()' );
2149
		return Jetpack_Options::delete_option( $names );
2150
	}
2151
2152
	/**
2153
	 * @deprecated 8.0 Use Automattic\Jetpack\Connection\Utils::update_user_token() instead.
2154
	 *
2155
	 * Enters a user token into the user_tokens option
2156
	 *
2157
	 * @param int    $user_id The user id.
2158
	 * @param string $token The user token.
2159
	 * @param bool   $is_master_user Whether the user is the master user.
2160
	 * @return bool
2161
	 */
2162
	public static function update_user_token( $user_id, $token, $is_master_user ) {
2163
		_deprecated_function( __METHOD__, 'jetpack-8.0', 'Automattic\\Jetpack\\Connection\\Utils::update_user_token' );
2164
		return Connection_Utils::update_user_token( $user_id, $token, $is_master_user );
2165
	}
2166
2167
	/**
2168
	 * Returns an array of all PHP files in the specified absolute path.
2169
	 * Equivalent to glob( "$absolute_path/*.php" ).
2170
	 *
2171
	 * @param string $absolute_path The absolute path of the directory to search.
2172
	 * @return array Array of absolute paths to the PHP files.
2173
	 */
2174
	public static function glob_php( $absolute_path ) {
2175
		if ( function_exists( 'glob' ) ) {
2176
			return glob( "$absolute_path/*.php" );
2177
		}
2178
2179
		$absolute_path = untrailingslashit( $absolute_path );
2180
		$files         = array();
2181
		if ( ! $dir = @opendir( $absolute_path ) ) {
2182
			return $files;
2183
		}
2184
2185
		while ( false !== $file = readdir( $dir ) ) {
2186
			if ( '.' == substr( $file, 0, 1 ) || '.php' != substr( $file, -4 ) ) {
2187
				continue;
2188
			}
2189
2190
			$file = "$absolute_path/$file";
2191
2192
			if ( ! is_file( $file ) ) {
2193
				continue;
2194
			}
2195
2196
			$files[] = $file;
2197
		}
2198
2199
		closedir( $dir );
2200
2201
		return $files;
2202
	}
2203
2204
	public static function activate_new_modules( $redirect = false ) {
2205
		if ( ! self::is_active() && ! ( new Status() )->is_development_mode() ) {
2206
			return;
2207
		}
2208
2209
		$jetpack_old_version = Jetpack_Options::get_option( 'version' ); // [sic]
2210 View Code Duplication
		if ( ! $jetpack_old_version ) {
2211
			$jetpack_old_version = $version = $old_version = '1.1:' . time();
2212
			/** This action is documented in class.jetpack.php */
2213
			do_action( 'updating_jetpack_version', $version, false );
2214
			Jetpack_Options::update_options( compact( 'version', 'old_version' ) );
2215
		}
2216
2217
		list( $jetpack_version ) = explode( ':', $jetpack_old_version ); // [sic]
2218
2219
		if ( version_compare( JETPACK__VERSION, $jetpack_version, '<=' ) ) {
2220
			return;
2221
		}
2222
2223
		$active_modules     = self::get_active_modules();
2224
		$reactivate_modules = array();
2225
		foreach ( $active_modules as $active_module ) {
2226
			$module = self::get_module( $active_module );
2227
			if ( ! isset( $module['changed'] ) ) {
2228
				continue;
2229
			}
2230
2231
			if ( version_compare( $module['changed'], $jetpack_version, '<=' ) ) {
2232
				continue;
2233
			}
2234
2235
			$reactivate_modules[] = $active_module;
2236
			self::deactivate_module( $active_module );
2237
		}
2238
2239
		$new_version = JETPACK__VERSION . ':' . time();
2240
		/** This action is documented in class.jetpack.php */
2241
		do_action( 'updating_jetpack_version', $new_version, $jetpack_old_version );
2242
		Jetpack_Options::update_options(
2243
			array(
2244
				'version'     => $new_version,
2245
				'old_version' => $jetpack_old_version,
2246
			)
2247
		);
2248
2249
		self::state( 'message', 'modules_activated' );
2250
		self::activate_default_modules( $jetpack_version, JETPACK__VERSION, $reactivate_modules, $redirect );
2251
2252
		if ( $redirect ) {
2253
			$page = 'jetpack'; // make sure we redirect to either settings or the jetpack page
2254
			if ( isset( $_GET['page'] ) && in_array( $_GET['page'], array( 'jetpack', 'jetpack_modules' ) ) ) {
2255
				$page = $_GET['page'];
2256
			}
2257
2258
			wp_safe_redirect( self::admin_url( 'page=' . $page ) );
2259
			exit;
2260
		}
2261
	}
2262
2263
	/**
2264
	 * List available Jetpack modules. Simply lists .php files in /modules/.
2265
	 * Make sure to tuck away module "library" files in a sub-directory.
2266
	 */
2267
	public static function get_available_modules( $min_version = false, $max_version = false ) {
2268
		static $modules = null;
2269
2270
		if ( ! isset( $modules ) ) {
2271
			$available_modules_option = Jetpack_Options::get_option( 'available_modules', array() );
2272
			// Use the cache if we're on the front-end and it's available...
2273
			if ( ! is_admin() && ! empty( $available_modules_option[ JETPACK__VERSION ] ) ) {
2274
				$modules = $available_modules_option[ JETPACK__VERSION ];
2275
			} else {
2276
				$files = self::glob_php( JETPACK__PLUGIN_DIR . 'modules' );
2277
2278
				$modules = array();
2279
2280
				foreach ( $files as $file ) {
2281
					if ( ! $headers = self::get_module( $file ) ) {
2282
						continue;
2283
					}
2284
2285
					$modules[ self::get_module_slug( $file ) ] = $headers['introduced'];
2286
				}
2287
2288
				Jetpack_Options::update_option(
2289
					'available_modules',
2290
					array(
2291
						JETPACK__VERSION => $modules,
2292
					)
2293
				);
2294
			}
2295
		}
2296
2297
		/**
2298
		 * Filters the array of modules available to be activated.
2299
		 *
2300
		 * @since 2.4.0
2301
		 *
2302
		 * @param array $modules Array of available modules.
2303
		 * @param string $min_version Minimum version number required to use modules.
2304
		 * @param string $max_version Maximum version number required to use modules.
2305
		 */
2306
		$mods = apply_filters( 'jetpack_get_available_modules', $modules, $min_version, $max_version );
2307
2308
		if ( ! $min_version && ! $max_version ) {
2309
			return array_keys( $mods );
2310
		}
2311
2312
		$r = array();
2313
		foreach ( $mods as $slug => $introduced ) {
2314
			if ( $min_version && version_compare( $min_version, $introduced, '>=' ) ) {
2315
				continue;
2316
			}
2317
2318
			if ( $max_version && version_compare( $max_version, $introduced, '<' ) ) {
2319
				continue;
2320
			}
2321
2322
			$r[] = $slug;
2323
		}
2324
2325
		return $r;
2326
	}
2327
2328
	/**
2329
	 * Default modules loaded on activation.
2330
	 */
2331
	public static function get_default_modules( $min_version = false, $max_version = false ) {
2332
		$return = array();
2333
2334
		foreach ( self::get_available_modules( $min_version, $max_version ) as $module ) {
2335
			$module_data = self::get_module( $module );
2336
2337
			switch ( strtolower( $module_data['auto_activate'] ) ) {
2338
				case 'yes':
2339
					$return[] = $module;
2340
					break;
2341
				case 'public':
2342
					if ( Jetpack_Options::get_option( 'public' ) ) {
2343
						$return[] = $module;
2344
					}
2345
					break;
2346
				case 'no':
2347
				default:
2348
					break;
2349
			}
2350
		}
2351
		/**
2352
		 * Filters the array of default modules.
2353
		 *
2354
		 * @since 2.5.0
2355
		 *
2356
		 * @param array $return Array of default modules.
2357
		 * @param string $min_version Minimum version number required to use modules.
2358
		 * @param string $max_version Maximum version number required to use modules.
2359
		 */
2360
		return apply_filters( 'jetpack_get_default_modules', $return, $min_version, $max_version );
2361
	}
2362
2363
	/**
2364
	 * Checks activated modules during auto-activation to determine
2365
	 * if any of those modules are being deprecated.  If so, close
2366
	 * them out, and add any replacement modules.
2367
	 *
2368
	 * Runs at priority 99 by default.
2369
	 *
2370
	 * This is run late, so that it can still activate a module if
2371
	 * the new module is a replacement for another that the user
2372
	 * currently has active, even if something at the normal priority
2373
	 * would kibosh everything.
2374
	 *
2375
	 * @since 2.6
2376
	 * @uses jetpack_get_default_modules filter
2377
	 * @param array $modules
2378
	 * @return array
2379
	 */
2380
	function handle_deprecated_modules( $modules ) {
2381
		$deprecated_modules = array(
2382
			'debug'            => null,  // Closed out and moved to the debugger library.
2383
			'wpcc'             => 'sso', // Closed out in 2.6 -- SSO provides the same functionality.
2384
			'gplus-authorship' => null,  // Closed out in 3.2 -- Google dropped support.
2385
		);
2386
2387
		// Don't activate SSO if they never completed activating WPCC.
2388
		if ( self::is_module_active( 'wpcc' ) ) {
2389
			$wpcc_options = Jetpack_Options::get_option( 'wpcc_options' );
2390
			if ( empty( $wpcc_options ) || empty( $wpcc_options['client_id'] ) || empty( $wpcc_options['client_id'] ) ) {
2391
				$deprecated_modules['wpcc'] = null;
2392
			}
2393
		}
2394
2395
		foreach ( $deprecated_modules as $module => $replacement ) {
2396
			if ( self::is_module_active( $module ) ) {
2397
				self::deactivate_module( $module );
2398
				if ( $replacement ) {
2399
					$modules[] = $replacement;
2400
				}
2401
			}
2402
		}
2403
2404
		return array_unique( $modules );
2405
	}
2406
2407
	/**
2408
	 * Checks activated plugins during auto-activation to determine
2409
	 * if any of those plugins are in the list with a corresponding module
2410
	 * that is not compatible with the plugin. The module will not be allowed
2411
	 * to auto-activate.
2412
	 *
2413
	 * @since 2.6
2414
	 * @uses jetpack_get_default_modules filter
2415
	 * @param array $modules
2416
	 * @return array
2417
	 */
2418
	function filter_default_modules( $modules ) {
2419
2420
		$active_plugins = self::get_active_plugins();
2421
2422
		if ( ! empty( $active_plugins ) ) {
2423
2424
			// For each module we'd like to auto-activate...
2425
			foreach ( $modules as $key => $module ) {
2426
				// If there are potential conflicts for it...
2427
				if ( ! empty( $this->conflicting_plugins[ $module ] ) ) {
2428
					// For each potential conflict...
2429
					foreach ( $this->conflicting_plugins[ $module ] as $title => $plugin ) {
2430
						// If that conflicting plugin is active...
2431
						if ( in_array( $plugin, $active_plugins ) ) {
2432
							// Remove that item from being auto-activated.
2433
							unset( $modules[ $key ] );
2434
						}
2435
					}
2436
				}
2437
			}
2438
		}
2439
2440
		return $modules;
2441
	}
2442
2443
	/**
2444
	 * Extract a module's slug from its full path.
2445
	 */
2446
	public static function get_module_slug( $file ) {
2447
		return str_replace( '.php', '', basename( $file ) );
2448
	}
2449
2450
	/**
2451
	 * Generate a module's path from its slug.
2452
	 */
2453
	public static function get_module_path( $slug ) {
2454
		/**
2455
		 * Filters the path of a modules.
2456
		 *
2457
		 * @since 7.4.0
2458
		 *
2459
		 * @param array $return The absolute path to a module's root php file
2460
		 * @param string $slug The module slug
2461
		 */
2462
		return apply_filters( 'jetpack_get_module_path', JETPACK__PLUGIN_DIR . "modules/$slug.php", $slug );
2463
	}
2464
2465
	/**
2466
	 * Load module data from module file. Headers differ from WordPress
2467
	 * plugin headers to avoid them being identified as standalone
2468
	 * plugins on the WordPress plugins page.
2469
	 */
2470
	public static function get_module( $module ) {
2471
		$headers = array(
2472
			'name'                      => 'Module Name',
2473
			'description'               => 'Module Description',
2474
			'sort'                      => 'Sort Order',
2475
			'recommendation_order'      => 'Recommendation Order',
2476
			'introduced'                => 'First Introduced',
2477
			'changed'                   => 'Major Changes In',
2478
			'deactivate'                => 'Deactivate',
2479
			'free'                      => 'Free',
2480
			'requires_connection'       => 'Requires Connection',
2481
			'auto_activate'             => 'Auto Activate',
2482
			'module_tags'               => 'Module Tags',
2483
			'feature'                   => 'Feature',
2484
			'additional_search_queries' => 'Additional Search Queries',
2485
			'plan_classes'              => 'Plans',
2486
		);
2487
2488
		$file = self::get_module_path( self::get_module_slug( $module ) );
2489
2490
		$mod = self::get_file_data( $file, $headers );
2491
		if ( empty( $mod['name'] ) ) {
2492
			return false;
2493
		}
2494
2495
		$mod['sort']                 = empty( $mod['sort'] ) ? 10 : (int) $mod['sort'];
2496
		$mod['recommendation_order'] = empty( $mod['recommendation_order'] ) ? 20 : (int) $mod['recommendation_order'];
2497
		$mod['deactivate']           = empty( $mod['deactivate'] );
2498
		$mod['free']                 = empty( $mod['free'] );
2499
		$mod['requires_connection']  = ( ! empty( $mod['requires_connection'] ) && 'No' == $mod['requires_connection'] ) ? false : true;
2500
2501
		if ( empty( $mod['auto_activate'] ) || ! in_array( strtolower( $mod['auto_activate'] ), array( 'yes', 'no', 'public' ) ) ) {
2502
			$mod['auto_activate'] = 'No';
2503
		} else {
2504
			$mod['auto_activate'] = (string) $mod['auto_activate'];
2505
		}
2506
2507
		if ( $mod['module_tags'] ) {
2508
			$mod['module_tags'] = explode( ',', $mod['module_tags'] );
2509
			$mod['module_tags'] = array_map( 'trim', $mod['module_tags'] );
2510
			$mod['module_tags'] = array_map( array( __CLASS__, 'translate_module_tag' ), $mod['module_tags'] );
2511
		} else {
2512
			$mod['module_tags'] = array( self::translate_module_tag( 'Other' ) );
2513
		}
2514
2515 View Code Duplication
		if ( $mod['plan_classes'] ) {
2516
			$mod['plan_classes'] = explode( ',', $mod['plan_classes'] );
2517
			$mod['plan_classes'] = array_map( 'strtolower', array_map( 'trim', $mod['plan_classes'] ) );
2518
		} else {
2519
			$mod['plan_classes'] = array( 'free' );
2520
		}
2521
2522 View Code Duplication
		if ( $mod['feature'] ) {
2523
			$mod['feature'] = explode( ',', $mod['feature'] );
2524
			$mod['feature'] = array_map( 'trim', $mod['feature'] );
2525
		} else {
2526
			$mod['feature'] = array( self::translate_module_tag( 'Other' ) );
2527
		}
2528
2529
		/**
2530
		 * Filters the feature array on a module.
2531
		 *
2532
		 * This filter allows you to control where each module is filtered: Recommended,
2533
		 * and the default "Other" listing.
2534
		 *
2535
		 * @since 3.5.0
2536
		 *
2537
		 * @param array   $mod['feature'] The areas to feature this module:
2538
		 *     'Recommended' shows on the main Jetpack admin screen.
2539
		 *     'Other' should be the default if no other value is in the array.
2540
		 * @param string  $module The slug of the module, e.g. sharedaddy.
2541
		 * @param array   $mod All the currently assembled module data.
2542
		 */
2543
		$mod['feature'] = apply_filters( 'jetpack_module_feature', $mod['feature'], $module, $mod );
2544
2545
		/**
2546
		 * Filter the returned data about a module.
2547
		 *
2548
		 * This filter allows overriding any info about Jetpack modules. It is dangerous,
2549
		 * so please be careful.
2550
		 *
2551
		 * @since 3.6.0
2552
		 *
2553
		 * @param array   $mod    The details of the requested module.
2554
		 * @param string  $module The slug of the module, e.g. sharedaddy
2555
		 * @param string  $file   The path to the module source file.
2556
		 */
2557
		return apply_filters( 'jetpack_get_module', $mod, $module, $file );
2558
	}
2559
2560
	/**
2561
	 * Like core's get_file_data implementation, but caches the result.
2562
	 */
2563
	public static function get_file_data( $file, $headers ) {
2564
		// Get just the filename from $file (i.e. exclude full path) so that a consistent hash is generated
2565
		$file_name = basename( $file );
2566
2567
		$cache_key = 'jetpack_file_data_' . JETPACK__VERSION;
2568
2569
		$file_data_option = get_transient( $cache_key );
2570
2571
		if ( ! is_array( $file_data_option ) ) {
2572
			delete_transient( $cache_key );
2573
			$file_data_option = false;
2574
		}
2575
2576
		if ( false === $file_data_option ) {
2577
			$file_data_option = array();
2578
		}
2579
2580
		$key           = md5( $file_name . serialize( $headers ) );
2581
		$refresh_cache = is_admin() && isset( $_GET['page'] ) && 'jetpack' === substr( $_GET['page'], 0, 7 );
2582
2583
		// If we don't need to refresh the cache, and already have the value, short-circuit!
2584
		if ( ! $refresh_cache && isset( $file_data_option[ $key ] ) ) {
2585
			return $file_data_option[ $key ];
2586
		}
2587
2588
		$data = get_file_data( $file, $headers );
2589
2590
		$file_data_option[ $key ] = $data;
2591
2592
		set_transient( $cache_key, $file_data_option, 29 * DAY_IN_SECONDS );
2593
2594
		return $data;
2595
	}
2596
2597
2598
	/**
2599
	 * Return translated module tag.
2600
	 *
2601
	 * @param string $tag Tag as it appears in each module heading.
2602
	 *
2603
	 * @return mixed
2604
	 */
2605
	public static function translate_module_tag( $tag ) {
2606
		return jetpack_get_module_i18n_tag( $tag );
2607
	}
2608
2609
	/**
2610
	 * Get i18n strings as a JSON-encoded string
2611
	 *
2612
	 * @return string The locale as JSON
2613
	 */
2614
	public static function get_i18n_data_json() {
2615
2616
		// WordPress 5.0 uses md5 hashes of file paths to associate translation
2617
		// JSON files with the file they should be included for. This is an md5
2618
		// of '_inc/build/admin.js'.
2619
		$path_md5 = '1bac79e646a8bf4081a5011ab72d5807';
2620
2621
		$i18n_json =
2622
				   JETPACK__PLUGIN_DIR
2623
				   . 'languages/json/jetpack-'
2624
				   . get_user_locale()
2625
				   . '-'
2626
				   . $path_md5
2627
				   . '.json';
2628
2629
		if ( is_file( $i18n_json ) && is_readable( $i18n_json ) ) {
2630
			$locale_data = @file_get_contents( $i18n_json );
2631
			if ( $locale_data ) {
2632
				return $locale_data;
2633
			}
2634
		}
2635
2636
		// Return valid empty Jed locale
2637
		return '{ "locale_data": { "messages": { "": {} } } }';
2638
	}
2639
2640
	/**
2641
	 * Add locale data setup to wp-i18n
2642
	 *
2643
	 * Any Jetpack script that depends on wp-i18n should use this method to set up the locale.
2644
	 *
2645
	 * The locale setup depends on an adding inline script. This is error-prone and could easily
2646
	 * result in multiple additions of the same script when exactly 0 or 1 is desireable.
2647
	 *
2648
	 * This method provides a safe way to request the setup multiple times but add the script at
2649
	 * most once.
2650
	 *
2651
	 * @since 6.7.0
2652
	 *
2653
	 * @return void
2654
	 */
2655
	public static function setup_wp_i18n_locale_data() {
2656
		static $script_added = false;
2657
		if ( ! $script_added ) {
2658
			$script_added = true;
2659
			wp_add_inline_script(
2660
				'wp-i18n',
2661
				'wp.i18n.setLocaleData( ' . self::get_i18n_data_json() . ', \'jetpack\' );'
2662
			);
2663
		}
2664
	}
2665
2666
	/**
2667
	 * Return module name translation. Uses matching string created in modules/module-headings.php.
2668
	 *
2669
	 * @since 3.9.2
2670
	 *
2671
	 * @param array $modules
2672
	 *
2673
	 * @return string|void
2674
	 */
2675
	public static function get_translated_modules( $modules ) {
2676
		foreach ( $modules as $index => $module ) {
2677
			$i18n_module = jetpack_get_module_i18n( $module['module'] );
2678
			if ( isset( $module['name'] ) ) {
2679
				$modules[ $index ]['name'] = $i18n_module['name'];
2680
			}
2681
			if ( isset( $module['description'] ) ) {
2682
				$modules[ $index ]['description']       = $i18n_module['description'];
2683
				$modules[ $index ]['short_description'] = $i18n_module['description'];
2684
			}
2685
		}
2686
		return $modules;
2687
	}
2688
2689
	/**
2690
	 * Get a list of activated modules as an array of module slugs.
2691
	 */
2692
	public static function get_active_modules() {
2693
		$active = Jetpack_Options::get_option( 'active_modules' );
2694
2695
		if ( ! is_array( $active ) ) {
2696
			$active = array();
2697
		}
2698
2699
		if ( class_exists( 'VaultPress' ) || function_exists( 'vaultpress_contact_service' ) ) {
2700
			$active[] = 'vaultpress';
2701
		} else {
2702
			$active = array_diff( $active, array( 'vaultpress' ) );
2703
		}
2704
2705
		// If protect is active on the main site of a multisite, it should be active on all sites.
2706
		if ( ! in_array( 'protect', $active ) && is_multisite() && get_site_option( 'jetpack_protect_active' ) ) {
2707
			$active[] = 'protect';
2708
		}
2709
2710
		/**
2711
		 * Allow filtering of the active modules.
2712
		 *
2713
		 * Gives theme and plugin developers the power to alter the modules that
2714
		 * are activated on the fly.
2715
		 *
2716
		 * @since 5.8.0
2717
		 *
2718
		 * @param array $active Array of active module slugs.
2719
		 */
2720
		$active = apply_filters( 'jetpack_active_modules', $active );
2721
2722
		return array_unique( $active );
2723
	}
2724
2725
	/**
2726
	 * Check whether or not a Jetpack module is active.
2727
	 *
2728
	 * @param string $module The slug of a Jetpack module.
2729
	 * @return bool
2730
	 *
2731
	 * @static
2732
	 */
2733
	public static function is_module_active( $module ) {
2734
		return in_array( $module, self::get_active_modules() );
2735
	}
2736
2737
	public static function is_module( $module ) {
2738
		return ! empty( $module ) && ! validate_file( $module, self::get_available_modules() );
2739
	}
2740
2741
	/**
2742
	 * Catches PHP errors.  Must be used in conjunction with output buffering.
2743
	 *
2744
	 * @param bool $catch True to start catching, False to stop.
2745
	 *
2746
	 * @static
2747
	 */
2748
	public static function catch_errors( $catch ) {
2749
		static $display_errors, $error_reporting;
2750
2751
		if ( $catch ) {
2752
			$display_errors  = @ini_set( 'display_errors', 1 );
2753
			$error_reporting = @error_reporting( E_ALL );
2754
			add_action( 'shutdown', array( 'Jetpack', 'catch_errors_on_shutdown' ), 0 );
2755
		} else {
2756
			@ini_set( 'display_errors', $display_errors );
2757
			@error_reporting( $error_reporting );
2758
			remove_action( 'shutdown', array( 'Jetpack', 'catch_errors_on_shutdown' ), 0 );
2759
		}
2760
	}
2761
2762
	/**
2763
	 * Saves any generated PHP errors in ::state( 'php_errors', {errors} )
2764
	 */
2765
	public static function catch_errors_on_shutdown() {
2766
		self::state( 'php_errors', self::alias_directories( ob_get_clean() ) );
2767
	}
2768
2769
	/**
2770
	 * Rewrite any string to make paths easier to read.
2771
	 *
2772
	 * Rewrites ABSPATH (eg `/home/jetpack/wordpress/`) to ABSPATH, and if WP_CONTENT_DIR
2773
	 * is located outside of ABSPATH, rewrites that to WP_CONTENT_DIR.
2774
	 *
2775
	 * @param $string
2776
	 * @return mixed
2777
	 */
2778
	public static function alias_directories( $string ) {
2779
		// ABSPATH has a trailing slash.
2780
		$string = str_replace( ABSPATH, 'ABSPATH/', $string );
2781
		// WP_CONTENT_DIR does not have a trailing slash.
2782
		$string = str_replace( WP_CONTENT_DIR, 'WP_CONTENT_DIR', $string );
2783
2784
		return $string;
2785
	}
2786
2787
	public static function activate_default_modules(
2788
		$min_version = false,
2789
		$max_version = false,
2790
		$other_modules = array(),
2791
		$redirect = null,
2792
		$send_state_messages = null
2793
	) {
2794
		$jetpack = self::init();
2795
2796
		if ( is_null( $redirect ) ) {
2797
			if (
2798
				( defined( 'REST_REQUEST' ) && REST_REQUEST )
2799
			||
2800
				( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST )
2801
			||
2802
				( defined( 'WP_CLI' ) && WP_CLI )
2803
			||
2804
				( defined( 'DOING_CRON' ) && DOING_CRON )
2805
			||
2806
				( defined( 'DOING_AJAX' ) && DOING_AJAX )
2807
			) {
2808
				$redirect = false;
2809
			} elseif ( is_admin() ) {
2810
				$redirect = true;
2811
			} else {
2812
				$redirect = false;
2813
			}
2814
		}
2815
2816
		if ( is_null( $send_state_messages ) ) {
2817
			$send_state_messages = current_user_can( 'jetpack_activate_modules' );
2818
		}
2819
2820
		$modules = self::get_default_modules( $min_version, $max_version );
2821
		$modules = array_merge( $other_modules, $modules );
2822
2823
		// Look for standalone plugins and disable if active.
2824
2825
		$to_deactivate = array();
2826
		foreach ( $modules as $module ) {
2827
			if ( isset( $jetpack->plugins_to_deactivate[ $module ] ) ) {
2828
				$to_deactivate[ $module ] = $jetpack->plugins_to_deactivate[ $module ];
2829
			}
2830
		}
2831
2832
		$deactivated = array();
2833
		foreach ( $to_deactivate as $module => $deactivate_me ) {
2834
			list( $probable_file, $probable_title ) = $deactivate_me;
2835
			if ( Jetpack_Client_Server::deactivate_plugin( $probable_file, $probable_title ) ) {
2836
				$deactivated[] = $module;
2837
			}
2838
		}
2839
2840
		if ( $deactivated ) {
2841
			if ( $send_state_messages ) {
2842
				self::state( 'deactivated_plugins', join( ',', $deactivated ) );
2843
			}
2844
2845
			if ( $redirect ) {
2846
				$url = add_query_arg(
2847
					array(
2848
						'action'   => 'activate_default_modules',
2849
						'_wpnonce' => wp_create_nonce( 'activate_default_modules' ),
2850
					),
2851
					add_query_arg( compact( 'min_version', 'max_version', 'other_modules' ), self::admin_url( 'page=jetpack' ) )
2852
				);
2853
				wp_safe_redirect( $url );
2854
				exit;
2855
			}
2856
		}
2857
2858
		/**
2859
		 * Fires before default modules are activated.
2860
		 *
2861
		 * @since 1.9.0
2862
		 *
2863
		 * @param string $min_version Minimum version number required to use modules.
2864
		 * @param string $max_version Maximum version number required to use modules.
2865
		 * @param array $other_modules Array of other modules to activate alongside the default modules.
2866
		 */
2867
		do_action( 'jetpack_before_activate_default_modules', $min_version, $max_version, $other_modules );
2868
2869
		// Check each module for fatal errors, a la wp-admin/plugins.php::activate before activating
2870
		if ( $send_state_messages ) {
2871
			self::restate();
2872
			self::catch_errors( true );
2873
		}
2874
2875
		$active = self::get_active_modules();
2876
2877
		foreach ( $modules as $module ) {
2878
			if ( did_action( "jetpack_module_loaded_$module" ) ) {
2879
				$active[] = $module;
2880
				self::update_active_modules( $active );
2881
				continue;
2882
			}
2883
2884
			if ( $send_state_messages && in_array( $module, $active ) ) {
2885
				$module_info = self::get_module( $module );
2886 View Code Duplication
				if ( ! $module_info['deactivate'] ) {
2887
					$state = in_array( $module, $other_modules ) ? 'reactivated_modules' : 'activated_modules';
2888
					if ( $active_state = self::state( $state ) ) {
2889
						$active_state = explode( ',', $active_state );
2890
					} else {
2891
						$active_state = array();
2892
					}
2893
					$active_state[] = $module;
2894
					self::state( $state, implode( ',', $active_state ) );
2895
				}
2896
				continue;
2897
			}
2898
2899
			$file = self::get_module_path( $module );
2900
			if ( ! file_exists( $file ) ) {
2901
				continue;
2902
			}
2903
2904
			// we'll override this later if the plugin can be included without fatal error
2905
			if ( $redirect ) {
2906
				wp_safe_redirect( self::admin_url( 'page=jetpack' ) );
2907
			}
2908
2909
			if ( $send_state_messages ) {
2910
				self::state( 'error', 'module_activation_failed' );
2911
				self::state( 'module', $module );
2912
			}
2913
2914
			ob_start();
2915
			require_once $file;
2916
2917
			$active[] = $module;
2918
2919 View Code Duplication
			if ( $send_state_messages ) {
2920
2921
				$state = in_array( $module, $other_modules ) ? 'reactivated_modules' : 'activated_modules';
2922
				if ( $active_state = self::state( $state ) ) {
2923
					$active_state = explode( ',', $active_state );
2924
				} else {
2925
					$active_state = array();
2926
				}
2927
				$active_state[] = $module;
2928
				self::state( $state, implode( ',', $active_state ) );
2929
			}
2930
2931
			self::update_active_modules( $active );
2932
2933
			ob_end_clean();
2934
		}
2935
2936
		if ( $send_state_messages ) {
2937
			self::state( 'error', false );
2938
			self::state( 'module', false );
2939
		}
2940
2941
		self::catch_errors( false );
2942
		/**
2943
		 * Fires when default modules are activated.
2944
		 *
2945
		 * @since 1.9.0
2946
		 *
2947
		 * @param string $min_version Minimum version number required to use modules.
2948
		 * @param string $max_version Maximum version number required to use modules.
2949
		 * @param array $other_modules Array of other modules to activate alongside the default modules.
2950
		 */
2951
		do_action( 'jetpack_activate_default_modules', $min_version, $max_version, $other_modules );
2952
	}
2953
2954
	public static function activate_module( $module, $exit = true, $redirect = true ) {
2955
		/**
2956
		 * Fires before a module is activated.
2957
		 *
2958
		 * @since 2.6.0
2959
		 *
2960
		 * @param string $module Module slug.
2961
		 * @param bool $exit Should we exit after the module has been activated. Default to true.
2962
		 * @param bool $redirect Should the user be redirected after module activation? Default to true.
2963
		 */
2964
		do_action( 'jetpack_pre_activate_module', $module, $exit, $redirect );
2965
2966
		$jetpack = self::init();
2967
2968
		if ( ! strlen( $module ) ) {
2969
			return false;
2970
		}
2971
2972
		if ( ! self::is_module( $module ) ) {
2973
			return false;
2974
		}
2975
2976
		// If it's already active, then don't do it again
2977
		$active = self::get_active_modules();
2978
		foreach ( $active as $act ) {
2979
			if ( $act == $module ) {
2980
				return true;
2981
			}
2982
		}
2983
2984
		$module_data = self::get_module( $module );
2985
2986
		$is_development_mode = ( new Status() )->is_development_mode();
2987
		if ( ! self::is_active() ) {
2988
			if ( ! $is_development_mode && ! self::is_onboarding() ) {
2989
				return false;
2990
			}
2991
2992
			// If we're not connected but in development mode, make sure the module doesn't require a connection
2993
			if ( $is_development_mode && $module_data['requires_connection'] ) {
2994
				return false;
2995
			}
2996
		}
2997
2998
		// Check and see if the old plugin is active
2999
		if ( isset( $jetpack->plugins_to_deactivate[ $module ] ) ) {
3000
			// Deactivate the old plugin
3001
			if ( Jetpack_Client_Server::deactivate_plugin( $jetpack->plugins_to_deactivate[ $module ][0], $jetpack->plugins_to_deactivate[ $module ][1] ) ) {
3002
				// If we deactivated the old plugin, remembere that with ::state() and redirect back to this page to activate the module
3003
				// We can't activate the module on this page load since the newly deactivated old plugin is still loaded on this page load.
3004
				self::state( 'deactivated_plugins', $module );
3005
				wp_safe_redirect( add_query_arg( 'jetpack_restate', 1 ) );
3006
				exit;
3007
			}
3008
		}
3009
3010
		// Protect won't work with mis-configured IPs
3011
		if ( 'protect' === $module ) {
3012
			include_once JETPACK__PLUGIN_DIR . 'modules/protect/shared-functions.php';
3013
			if ( ! jetpack_protect_get_ip() ) {
3014
				self::state( 'message', 'protect_misconfigured_ip' );
3015
				return false;
3016
			}
3017
		}
3018
3019
		if ( ! Jetpack_Plan::supports( $module ) ) {
3020
			return false;
3021
		}
3022
3023
		// Check the file for fatal errors, a la wp-admin/plugins.php::activate
3024
		self::state( 'module', $module );
3025
		self::state( 'error', 'module_activation_failed' ); // we'll override this later if the plugin can be included without fatal error
3026
3027
		self::catch_errors( true );
3028
		ob_start();
3029
		require self::get_module_path( $module );
3030
		/** This action is documented in class.jetpack.php */
3031
		do_action( 'jetpack_activate_module', $module );
3032
		$active[] = $module;
3033
		self::update_active_modules( $active );
3034
3035
		self::state( 'error', false ); // the override
3036
		ob_end_clean();
3037
		self::catch_errors( false );
3038
3039
		if ( $redirect ) {
3040
			wp_safe_redirect( self::admin_url( 'page=jetpack' ) );
3041
		}
3042
		if ( $exit ) {
3043
			exit;
3044
		}
3045
		return true;
3046
	}
3047
3048
	function activate_module_actions( $module ) {
3049
		_deprecated_function( __METHOD__, 'jetpack-4.2' );
3050
	}
3051
3052
	public static function deactivate_module( $module ) {
3053
		/**
3054
		 * Fires when a module is deactivated.
3055
		 *
3056
		 * @since 1.9.0
3057
		 *
3058
		 * @param string $module Module slug.
3059
		 */
3060
		do_action( 'jetpack_pre_deactivate_module', $module );
3061
3062
		$jetpack = self::init();
3063
3064
		$active = self::get_active_modules();
3065
		$new    = array_filter( array_diff( $active, (array) $module ) );
3066
3067
		return self::update_active_modules( $new );
3068
	}
3069
3070
	public static function enable_module_configurable( $module ) {
3071
		$module = self::get_module_slug( $module );
3072
		add_filter( 'jetpack_module_configurable_' . $module, '__return_true' );
3073
	}
3074
3075
	/**
3076
	 * Composes a module configure URL. It uses Jetpack settings search as default value
3077
	 * It is possible to redefine resulting URL by using "jetpack_module_configuration_url_$module" filter
3078
	 *
3079
	 * @param string $module Module slug
3080
	 * @return string $url module configuration URL
3081
	 */
3082
	public static function module_configuration_url( $module ) {
3083
		$module      = self::get_module_slug( $module );
3084
		$default_url = self::admin_url() . "#/settings?term=$module";
3085
		/**
3086
		 * Allows to modify configure_url of specific module to be able to redirect to some custom location.
3087
		 *
3088
		 * @since 6.9.0
3089
		 *
3090
		 * @param string $default_url Default url, which redirects to jetpack settings page.
3091
		 */
3092
		$url = apply_filters( 'jetpack_module_configuration_url_' . $module, $default_url );
3093
3094
		return $url;
3095
	}
3096
3097
	/* Installation */
3098
	public static function bail_on_activation( $message, $deactivate = true ) {
3099
		?>
3100
<!doctype html>
3101
<html>
3102
<head>
3103
<meta charset="<?php bloginfo( 'charset' ); ?>">
3104
<style>
3105
* {
3106
	text-align: center;
3107
	margin: 0;
3108
	padding: 0;
3109
	font-family: "Lucida Grande",Verdana,Arial,"Bitstream Vera Sans",sans-serif;
3110
}
3111
p {
3112
	margin-top: 1em;
3113
	font-size: 18px;
3114
}
3115
</style>
3116
<body>
3117
<p><?php echo esc_html( $message ); ?></p>
3118
</body>
3119
</html>
3120
		<?php
3121
		if ( $deactivate ) {
3122
			$plugins = get_option( 'active_plugins' );
3123
			$jetpack = plugin_basename( JETPACK__PLUGIN_DIR . 'jetpack.php' );
3124
			$update  = false;
3125
			foreach ( $plugins as $i => $plugin ) {
3126
				if ( $plugin === $jetpack ) {
3127
					$plugins[ $i ] = false;
3128
					$update        = true;
3129
				}
3130
			}
3131
3132
			if ( $update ) {
3133
				update_option( 'active_plugins', array_filter( $plugins ) );
3134
			}
3135
		}
3136
		exit;
3137
	}
3138
3139
	/**
3140
	 * Attached to activate_{ plugin_basename( __FILES__ ) } by register_activation_hook()
3141
	 *
3142
	 * @static
3143
	 */
3144
	public static function plugin_activation( $network_wide ) {
3145
		Jetpack_Options::update_option( 'activated', 1 );
3146
3147
		if ( version_compare( $GLOBALS['wp_version'], JETPACK__MINIMUM_WP_VERSION, '<' ) ) {
3148
			self::bail_on_activation( sprintf( __( 'Jetpack requires WordPress version %s or later.', 'jetpack' ), JETPACK__MINIMUM_WP_VERSION ) );
3149
		}
3150
3151
		if ( $network_wide ) {
3152
			self::state( 'network_nag', true );
3153
		}
3154
3155
		// For firing one-off events (notices) immediately after activation
3156
		set_transient( 'activated_jetpack', true, .1 * MINUTE_IN_SECONDS );
3157
3158
		update_option( 'jetpack_activation_source', self::get_activation_source( wp_get_referer() ) );
3159
3160
		self::plugin_initialize();
3161
	}
3162
3163
	public static function get_activation_source( $referer_url ) {
3164
3165
		if ( defined( 'WP_CLI' ) && WP_CLI ) {
3166
			return array( 'wp-cli', null );
3167
		}
3168
3169
		$referer = wp_parse_url( $referer_url );
3170
3171
		$source_type  = 'unknown';
3172
		$source_query = null;
3173
3174
		if ( ! is_array( $referer ) ) {
3175
			return array( $source_type, $source_query );
3176
		}
3177
3178
		$plugins_path         = wp_parse_url( admin_url( 'plugins.php' ), PHP_URL_PATH );
3179
		$plugins_install_path = wp_parse_url( admin_url( 'plugin-install.php' ), PHP_URL_PATH );// /wp-admin/plugin-install.php
3180
3181
		if ( isset( $referer['query'] ) ) {
3182
			parse_str( $referer['query'], $query_parts );
3183
		} else {
3184
			$query_parts = array();
3185
		}
3186
3187
		if ( $plugins_path === $referer['path'] ) {
3188
			$source_type = 'list';
3189
		} elseif ( $plugins_install_path === $referer['path'] ) {
3190
			$tab = isset( $query_parts['tab'] ) ? $query_parts['tab'] : 'featured';
3191
			switch ( $tab ) {
3192
				case 'popular':
3193
					$source_type = 'popular';
3194
					break;
3195
				case 'recommended':
3196
					$source_type = 'recommended';
3197
					break;
3198
				case 'favorites':
3199
					$source_type = 'favorites';
3200
					break;
3201
				case 'search':
3202
					$source_type  = 'search-' . ( isset( $query_parts['type'] ) ? $query_parts['type'] : 'term' );
3203
					$source_query = isset( $query_parts['s'] ) ? $query_parts['s'] : null;
3204
					break;
3205
				default:
3206
					$source_type = 'featured';
3207
			}
3208
		}
3209
3210
		return array( $source_type, $source_query );
3211
	}
3212
3213
	/**
3214
	 * Runs before bumping version numbers up to a new version
3215
	 *
3216
	 * @param  string $version    Version:timestamp
3217
	 * @param  string $old_version Old Version:timestamp or false if not set yet.
3218
	 * @return null              [description]
3219
	 */
3220
	public static function do_version_bump( $version, $old_version ) {
3221
		if ( ! $old_version ) { // For new sites
3222
			// There used to be stuff here, but this seems like it might  be useful to someone in the future...
3223
		}
3224
	}
3225
3226
	/**
3227
	 * Sets the internal version number and activation state.
3228
	 *
3229
	 * @static
3230
	 */
3231
	public static function plugin_initialize() {
3232
		if ( ! Jetpack_Options::get_option( 'activated' ) ) {
3233
			Jetpack_Options::update_option( 'activated', 2 );
3234
		}
3235
3236 View Code Duplication
		if ( ! Jetpack_Options::get_option( 'version' ) ) {
3237
			$version = $old_version = JETPACK__VERSION . ':' . time();
3238
			/** This action is documented in class.jetpack.php */
3239
			do_action( 'updating_jetpack_version', $version, false );
3240
			Jetpack_Options::update_options( compact( 'version', 'old_version' ) );
3241
		}
3242
3243
		self::load_modules();
3244
3245
		Jetpack_Options::delete_option( 'do_activate' );
3246
		Jetpack_Options::delete_option( 'dismissed_connection_banner' );
3247
	}
3248
3249
	/**
3250
	 * Removes all connection options
3251
	 *
3252
	 * @static
3253
	 */
3254
	public static function plugin_deactivation() {
3255
		require_once ABSPATH . '/wp-admin/includes/plugin.php';
3256
		if ( is_plugin_active_for_network( 'jetpack/jetpack.php' ) ) {
3257
			Jetpack_Network::init()->deactivate();
3258
		} else {
3259
			self::disconnect( false );
3260
			// Jetpack_Heartbeat::init()->deactivate();
3261
		}
3262
	}
3263
3264
	/**
3265
	 * Disconnects from the Jetpack servers.
3266
	 * Forgets all connection details and tells the Jetpack servers to do the same.
3267
	 *
3268
	 * @static
3269
	 */
3270
	public static function disconnect( $update_activated_state = true ) {
3271
		wp_clear_scheduled_hook( 'jetpack_clean_nonces' );
3272
		$connection = self::connection();
3273
		$connection->clean_nonces( true );
3274
3275
		// If the site is in an IDC because sync is not allowed,
3276
		// let's make sure to not disconnect the production site.
3277
		if ( ! self::validate_sync_error_idc_option() ) {
3278
			$tracking = new Tracking();
3279
			$tracking->record_user_event( 'disconnect_site', array() );
3280
3281
			$connection->disconnect_site_wpcom();
3282
		}
3283
3284
		$connection->delete_all_connection_tokens();
3285
		Jetpack_IDC::clear_all_idc_options();
3286
3287
		if ( $update_activated_state ) {
3288
			Jetpack_Options::update_option( 'activated', 4 );
3289
		}
3290
3291
		if ( $jetpack_unique_connection = Jetpack_Options::get_option( 'unique_connection' ) ) {
3292
			// Check then record unique disconnection if site has never been disconnected previously
3293
			if ( - 1 == $jetpack_unique_connection['disconnected'] ) {
3294
				$jetpack_unique_connection['disconnected'] = 1;
3295
			} else {
3296
				if ( 0 == $jetpack_unique_connection['disconnected'] ) {
3297
					// track unique disconnect
3298
					$jetpack = self::init();
3299
3300
					$jetpack->stat( 'connections', 'unique-disconnect' );
3301
					$jetpack->do_stats( 'server_side' );
3302
				}
3303
				// increment number of times disconnected
3304
				$jetpack_unique_connection['disconnected'] += 1;
3305
			}
3306
3307
			Jetpack_Options::update_option( 'unique_connection', $jetpack_unique_connection );
3308
		}
3309
3310
		// Delete all the sync related data. Since it could be taking up space.
3311
		Sender::get_instance()->uninstall();
3312
3313
		// Disable the Heartbeat cron
3314
		Jetpack_Heartbeat::init()->deactivate();
3315
	}
3316
3317
	/**
3318
	 * Unlinks the current user from the linked WordPress.com user.
3319
	 *
3320
	 * @deprecated since 7.7
3321
	 * @see Automattic\Jetpack\Connection\Manager::disconnect_user()
3322
	 *
3323
	 * @param Integer $user_id the user identifier.
3324
	 * @return Boolean Whether the disconnection of the user was successful.
3325
	 */
3326
	public static function unlink_user( $user_id = null ) {
3327
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::disconnect_user' );
3328
		return Connection_Manager::disconnect_user( $user_id );
3329
	}
3330
3331
	/**
3332
	 * Attempts Jetpack registration.  If it fail, a state flag is set: @see ::admin_page_load()
3333
	 */
3334
	public static function try_registration() {
3335
		$terms_of_service = new Terms_Of_Service();
3336
		// The user has agreed to the TOS at some point by now.
3337
		$terms_of_service->agree();
3338
3339
		// Let's get some testing in beta versions and such.
3340
		if ( self::is_development_version() && defined( 'PHP_URL_HOST' ) ) {
3341
			// Before attempting to connect, let's make sure that the domains are viable.
3342
			$domains_to_check = array_unique(
3343
				array(
3344
					'siteurl' => wp_parse_url( get_site_url(), PHP_URL_HOST ),
3345
					'homeurl' => wp_parse_url( get_home_url(), PHP_URL_HOST ),
3346
				)
3347
			);
3348
			foreach ( $domains_to_check as $domain ) {
3349
				$result = self::connection()->is_usable_domain( $domain );
3350
				if ( is_wp_error( $result ) ) {
3351
					return $result;
3352
				}
3353
			}
3354
		}
3355
3356
		$result = self::register();
3357
3358
		// If there was an error with registration and the site was not registered, record this so we can show a message.
3359
		if ( ! $result || is_wp_error( $result ) ) {
3360
			return $result;
3361
		} else {
3362
			return true;
3363
		}
3364
	}
3365
3366
	/**
3367
	 * Tracking an internal event log. Try not to put too much chaff in here.
3368
	 *
3369
	 * [Everyone Loves a Log!](https://www.youtube.com/watch?v=2C7mNr5WMjA)
3370
	 */
3371
	public static function log( $code, $data = null ) {
3372
		// only grab the latest 200 entries
3373
		$log = array_slice( Jetpack_Options::get_option( 'log', array() ), -199, 199 );
3374
3375
		// Append our event to the log
3376
		$log_entry = array(
3377
			'time'    => time(),
3378
			'user_id' => get_current_user_id(),
3379
			'blog_id' => Jetpack_Options::get_option( 'id' ),
3380
			'code'    => $code,
3381
		);
3382
		// Don't bother storing it unless we've got some.
3383
		if ( ! is_null( $data ) ) {
3384
			$log_entry['data'] = $data;
3385
		}
3386
		$log[] = $log_entry;
3387
3388
		// Try add_option first, to make sure it's not autoloaded.
3389
		// @todo: Add an add_option method to Jetpack_Options
3390
		if ( ! add_option( 'jetpack_log', $log, null, 'no' ) ) {
3391
			Jetpack_Options::update_option( 'log', $log );
3392
		}
3393
3394
		/**
3395
		 * Fires when Jetpack logs an internal event.
3396
		 *
3397
		 * @since 3.0.0
3398
		 *
3399
		 * @param array $log_entry {
3400
		 *  Array of details about the log entry.
3401
		 *
3402
		 *  @param string time Time of the event.
3403
		 *  @param int user_id ID of the user who trigerred the event.
3404
		 *  @param int blog_id Jetpack Blog ID.
3405
		 *  @param string code Unique name for the event.
3406
		 *  @param string data Data about the event.
3407
		 * }
3408
		 */
3409
		do_action( 'jetpack_log_entry', $log_entry );
3410
	}
3411
3412
	/**
3413
	 * Get the internal event log.
3414
	 *
3415
	 * @param $event (string) - only return the specific log events
3416
	 * @param $num   (int)    - get specific number of latest results, limited to 200
3417
	 *
3418
	 * @return array of log events || WP_Error for invalid params
3419
	 */
3420
	public static function get_log( $event = false, $num = false ) {
3421
		if ( $event && ! is_string( $event ) ) {
3422
			return new WP_Error( __( 'First param must be string or empty', 'jetpack' ) );
3423
		}
3424
3425
		if ( $num && ! is_numeric( $num ) ) {
3426
			return new WP_Error( __( 'Second param must be numeric or empty', 'jetpack' ) );
3427
		}
3428
3429
		$entire_log = Jetpack_Options::get_option( 'log', array() );
3430
3431
		// If nothing set - act as it did before, otherwise let's start customizing the output
3432
		if ( ! $num && ! $event ) {
3433
			return $entire_log;
3434
		} else {
3435
			$entire_log = array_reverse( $entire_log );
3436
		}
3437
3438
		$custom_log_output = array();
3439
3440
		if ( $event ) {
3441
			foreach ( $entire_log as $log_event ) {
3442
				if ( $event == $log_event['code'] ) {
3443
					$custom_log_output[] = $log_event;
3444
				}
3445
			}
3446
		} else {
3447
			$custom_log_output = $entire_log;
3448
		}
3449
3450
		if ( $num ) {
3451
			$custom_log_output = array_slice( $custom_log_output, 0, $num );
3452
		}
3453
3454
		return $custom_log_output;
3455
	}
3456
3457
	/**
3458
	 * Log modification of important settings.
3459
	 */
3460
	public static function log_settings_change( $option, $old_value, $value ) {
3461
		switch ( $option ) {
3462
			case 'jetpack_sync_non_public_post_stati':
3463
				self::log( $option, $value );
3464
				break;
3465
		}
3466
	}
3467
3468
	/**
3469
	 * Return stat data for WPCOM sync
3470
	 */
3471
	public static function get_stat_data( $encode = true, $extended = true ) {
3472
		$data = Jetpack_Heartbeat::generate_stats_array();
3473
3474
		if ( $extended ) {
3475
			$additional_data = self::get_additional_stat_data();
3476
			$data            = array_merge( $data, $additional_data );
3477
		}
3478
3479
		if ( $encode ) {
3480
			return json_encode( $data );
3481
		}
3482
3483
		return $data;
3484
	}
3485
3486
	/**
3487
	 * Get additional stat data to sync to WPCOM
3488
	 */
3489
	public static function get_additional_stat_data( $prefix = '' ) {
3490
		$return[ "{$prefix}themes" ]        = self::get_parsed_theme_data();
0 ignored issues
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Coding Style Comprehensibility introduced by
$return was never initialized. Although not strictly required by PHP, it is generally a good practice to add $return = array(); before regardless.

Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.

Let’s take a look at an example:

foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}

As you can see in this example, the array $myArray is initialized the first time when the foreach loop is entered. You can also see that the value of the bar key is only written conditionally; thus, its value might result from a previous iteration.

This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.

Loading history...
3491
		$return[ "{$prefix}plugins-extra" ] = self::get_parsed_plugin_data();
3492
		$return[ "{$prefix}users" ]         = (int) self::get_site_user_count();
3493
		$return[ "{$prefix}site-count" ]    = 0;
3494
3495
		if ( function_exists( 'get_blog_count' ) ) {
3496
			$return[ "{$prefix}site-count" ] = get_blog_count();
3497
		}
3498
		return $return;
3499
	}
3500
3501
	private static function get_site_user_count() {
3502
		global $wpdb;
3503
3504
		if ( function_exists( 'wp_is_large_network' ) ) {
3505
			if ( wp_is_large_network( 'users' ) ) {
3506
				return -1; // Not a real value but should tell us that we are dealing with a large network.
3507
			}
3508
		}
3509
		if ( false === ( $user_count = get_transient( 'jetpack_site_user_count' ) ) ) {
3510
			// It wasn't there, so regenerate the data and save the transient
3511
			$user_count = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->usermeta WHERE meta_key = '{$wpdb->prefix}capabilities'" );
3512
			set_transient( 'jetpack_site_user_count', $user_count, DAY_IN_SECONDS );
3513
		}
3514
		return $user_count;
3515
	}
3516
3517
	/* Admin Pages */
3518
3519
	function admin_init() {
3520
		// If the plugin is not connected, display a connect message.
3521
		if (
3522
			// the plugin was auto-activated and needs its candy
3523
			Jetpack_Options::get_option_and_ensure_autoload( 'do_activate', '0' )
3524
		||
3525
			// the plugin is active, but was never activated.  Probably came from a site-wide network activation
3526
			! Jetpack_Options::get_option( 'activated' )
3527
		) {
3528
			self::plugin_initialize();
3529
		}
3530
3531
		$is_development_mode = ( new Status() )->is_development_mode();
3532
		if ( ! self::is_active() && ! $is_development_mode ) {
3533
			Jetpack_Connection_Banner::init();
3534
		} elseif ( false === Jetpack_Options::get_option( 'fallback_no_verify_ssl_certs' ) ) {
3535
			// Upgrade: 1.1 -> 1.1.1
3536
			// Check and see if host can verify the Jetpack servers' SSL certificate
3537
			$args       = array();
3538
			$connection = self::connection();
3539
			Client::_wp_remote_request(
3540
				Connection_Utils::fix_url_for_bad_hosts( $connection->api_url( 'test' ) ),
3541
				$args,
3542
				true
3543
			);
3544
		}
3545
3546
		if ( current_user_can( 'manage_options' ) && 'AUTO' == JETPACK_CLIENT__HTTPS && ! self::permit_ssl() ) {
3547
			add_action( 'jetpack_notices', array( $this, 'alert_auto_ssl_fail' ) );
3548
		}
3549
3550
		add_action( 'load-plugins.php', array( $this, 'intercept_plugin_error_scrape_init' ) );
3551
		add_action( 'admin_enqueue_scripts', array( $this, 'admin_menu_css' ) );
3552
		add_filter( 'plugin_action_links_' . plugin_basename( JETPACK__PLUGIN_DIR . 'jetpack.php' ), array( $this, 'plugin_action_links' ) );
3553
3554
		if ( self::is_active() || $is_development_mode ) {
3555
			// Artificially throw errors in certain whitelisted cases during plugin activation
3556
			add_action( 'activate_plugin', array( $this, 'throw_error_on_activate_plugin' ) );
3557
		}
3558
3559
		// Add custom column in wp-admin/users.php to show whether user is linked.
3560
		add_filter( 'manage_users_columns', array( $this, 'jetpack_icon_user_connected' ) );
3561
		add_action( 'manage_users_custom_column', array( $this, 'jetpack_show_user_connected_icon' ), 10, 3 );
3562
		add_action( 'admin_print_styles', array( $this, 'jetpack_user_col_style' ) );
3563
	}
3564
3565
	function admin_body_class( $admin_body_class = '' ) {
3566
		$classes = explode( ' ', trim( $admin_body_class ) );
3567
3568
		$classes[] = self::is_active() ? 'jetpack-connected' : 'jetpack-disconnected';
3569
3570
		$admin_body_class = implode( ' ', array_unique( $classes ) );
3571
		return " $admin_body_class ";
3572
	}
3573
3574
	static function add_jetpack_pagestyles( $admin_body_class = '' ) {
3575
		return $admin_body_class . ' jetpack-pagestyles ';
3576
	}
3577
3578
	/**
3579
	 * Sometimes a plugin can activate without causing errors, but it will cause errors on the next page load.
3580
	 * This function artificially throws errors for such cases (whitelisted).
3581
	 *
3582
	 * @param string $plugin The activated plugin.
3583
	 */
3584
	function throw_error_on_activate_plugin( $plugin ) {
3585
		$active_modules = self::get_active_modules();
3586
3587
		// The Shortlinks module and the Stats plugin conflict, but won't cause errors on activation because of some function_exists() checks.
3588
		if ( function_exists( 'stats_get_api_key' ) && in_array( 'shortlinks', $active_modules ) ) {
3589
			$throw = false;
3590
3591
			// Try and make sure it really was the stats plugin
3592
			if ( ! class_exists( 'ReflectionFunction' ) ) {
3593
				if ( 'stats.php' == basename( $plugin ) ) {
3594
					$throw = true;
3595
				}
3596
			} else {
3597
				$reflection = new ReflectionFunction( 'stats_get_api_key' );
3598
				if ( basename( $plugin ) == basename( $reflection->getFileName() ) ) {
3599
					$throw = true;
3600
				}
3601
			}
3602
3603
			if ( $throw ) {
3604
				trigger_error( sprintf( __( 'Jetpack contains the most recent version of the old &#8220;%1$s&#8221; plugin.', 'jetpack' ), 'WordPress.com Stats' ), E_USER_ERROR );
3605
			}
3606
		}
3607
	}
3608
3609
	function intercept_plugin_error_scrape_init() {
3610
		add_action( 'check_admin_referer', array( $this, 'intercept_plugin_error_scrape' ), 10, 2 );
3611
	}
3612
3613
	function intercept_plugin_error_scrape( $action, $result ) {
3614
		if ( ! $result ) {
3615
			return;
3616
		}
3617
3618
		foreach ( $this->plugins_to_deactivate as $deactivate_me ) {
3619
			if ( "plugin-activation-error_{$deactivate_me[0]}" == $action ) {
3620
				self::bail_on_activation( sprintf( __( 'Jetpack contains the most recent version of the old &#8220;%1$s&#8221; plugin.', 'jetpack' ), $deactivate_me[1] ), false );
3621
			}
3622
		}
3623
	}
3624
3625
	/**
3626
	 * Register the remote file upload request handlers, if needed.
3627
	 *
3628
	 * @access public
3629
	 */
3630
	public function add_remote_request_handlers() {
3631
		// Remote file uploads are allowed only via AJAX requests.
3632
		if ( ! is_admin() || ! Constants::get_constant( 'DOING_AJAX' ) ) {
3633
			return;
3634
		}
3635
3636
		// Remote file uploads are allowed only for a set of specific AJAX actions.
3637
		$remote_request_actions = array(
3638
			'jetpack_upload_file',
3639
			'jetpack_update_file',
3640
		);
3641
3642
		// phpcs:ignore WordPress.Security.NonceVerification
3643
		if ( ! isset( $_POST['action'] ) || ! in_array( $_POST['action'], $remote_request_actions, true ) ) {
3644
			return;
3645
		}
3646
3647
		// Require Jetpack authentication for the remote file upload AJAX requests.
3648
		$this->connection_manager->require_jetpack_authentication();
3649
3650
		// Register the remote file upload AJAX handlers.
3651
		foreach ( $remote_request_actions as $action ) {
3652
			add_action( "wp_ajax_nopriv_{$action}", array( $this, 'remote_request_handlers' ) );
3653
		}
3654
	}
3655
3656
	/**
3657
	 * Handler for Jetpack remote file uploads.
3658
	 *
3659
	 * @access public
3660
	 */
3661
	public function remote_request_handlers() {
3662
		$action = current_filter();
3663
3664
		switch ( current_filter() ) {
3665
			case 'wp_ajax_nopriv_jetpack_upload_file':
3666
				$response = $this->upload_handler();
3667
				break;
3668
3669
			case 'wp_ajax_nopriv_jetpack_update_file':
3670
				$response = $this->upload_handler( true );
3671
				break;
3672
			default:
3673
				$response = new Jetpack_Error( 'unknown_handler', 'Unknown Handler', 400 );
3674
				break;
3675
		}
3676
3677
		if ( ! $response ) {
3678
			$response = new Jetpack_Error( 'unknown_error', 'Unknown Error', 400 );
3679
		}
3680
3681
		if ( is_wp_error( $response ) ) {
3682
			$status_code       = $response->get_error_data();
3683
			$error             = $response->get_error_code();
3684
			$error_description = $response->get_error_message();
3685
3686
			if ( ! is_int( $status_code ) ) {
3687
				$status_code = 400;
3688
			}
3689
3690
			status_header( $status_code );
3691
			die( json_encode( (object) compact( 'error', 'error_description' ) ) );
3692
		}
3693
3694
		status_header( 200 );
3695
		if ( true === $response ) {
3696
			exit;
3697
		}
3698
3699
		die( json_encode( (object) $response ) );
3700
	}
3701
3702
	/**
3703
	 * Uploads a file gotten from the global $_FILES.
3704
	 * If `$update_media_item` is true and `post_id` is defined
3705
	 * the attachment file of the media item (gotten through of the post_id)
3706
	 * will be updated instead of add a new one.
3707
	 *
3708
	 * @param  boolean $update_media_item - update media attachment
3709
	 * @return array - An array describing the uploadind files process
3710
	 */
3711
	function upload_handler( $update_media_item = false ) {
3712
		if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) ) {
3713
			return new Jetpack_Error( 405, get_status_header_desc( 405 ), 405 );
3714
		}
3715
3716
		$user = wp_authenticate( '', '' );
3717
		if ( ! $user || is_wp_error( $user ) ) {
3718
			return new Jetpack_Error( 403, get_status_header_desc( 403 ), 403 );
3719
		}
3720
3721
		wp_set_current_user( $user->ID );
3722
3723
		if ( ! current_user_can( 'upload_files' ) ) {
3724
			return new Jetpack_Error( 'cannot_upload_files', 'User does not have permission to upload files', 403 );
3725
		}
3726
3727
		if ( empty( $_FILES ) ) {
3728
			return new Jetpack_Error( 'no_files_uploaded', 'No files were uploaded: nothing to process', 400 );
3729
		}
3730
3731
		foreach ( array_keys( $_FILES ) as $files_key ) {
3732
			if ( ! isset( $_POST[ "_jetpack_file_hmac_{$files_key}" ] ) ) {
3733
				return new Jetpack_Error( 'missing_hmac', 'An HMAC for one or more files is missing', 400 );
3734
			}
3735
		}
3736
3737
		$media_keys = array_keys( $_FILES['media'] );
3738
3739
		$token = Jetpack_Data::get_access_token( get_current_user_id() );
3740
		if ( ! $token || is_wp_error( $token ) ) {
3741
			return new Jetpack_Error( 'unknown_token', 'Unknown Jetpack token', 403 );
3742
		}
3743
3744
		$uploaded_files = array();
3745
		$global_post    = isset( $GLOBALS['post'] ) ? $GLOBALS['post'] : null;
3746
		unset( $GLOBALS['post'] );
3747
		foreach ( $_FILES['media']['name'] as $index => $name ) {
3748
			$file = array();
3749
			foreach ( $media_keys as $media_key ) {
3750
				$file[ $media_key ] = $_FILES['media'][ $media_key ][ $index ];
3751
			}
3752
3753
			list( $hmac_provided, $salt ) = explode( ':', $_POST['_jetpack_file_hmac_media'][ $index ] );
3754
3755
			$hmac_file = hash_hmac_file( 'sha1', $file['tmp_name'], $salt . $token->secret );
3756
			if ( $hmac_provided !== $hmac_file ) {
3757
				$uploaded_files[ $index ] = (object) array(
3758
					'error'             => 'invalid_hmac',
3759
					'error_description' => 'The corresponding HMAC for this file does not match',
3760
				);
3761
				continue;
3762
			}
3763
3764
			$_FILES['.jetpack.upload.'] = $file;
3765
			$post_id                    = isset( $_POST['post_id'][ $index ] ) ? absint( $_POST['post_id'][ $index ] ) : 0;
3766
			if ( ! current_user_can( 'edit_post', $post_id ) ) {
3767
				$post_id = 0;
3768
			}
3769
3770
			if ( $update_media_item ) {
3771
				if ( ! isset( $post_id ) || $post_id === 0 ) {
3772
					return new Jetpack_Error( 'invalid_input', 'Media ID must be defined.', 400 );
3773
				}
3774
3775
				$media_array = $_FILES['media'];
3776
3777
				$file_array['name']     = $media_array['name'][0];
3778
				$file_array['type']     = $media_array['type'][0];
3779
				$file_array['tmp_name'] = $media_array['tmp_name'][0];
3780
				$file_array['error']    = $media_array['error'][0];
3781
				$file_array['size']     = $media_array['size'][0];
3782
3783
				$edited_media_item = Jetpack_Media::edit_media_file( $post_id, $file_array );
3784
3785
				if ( is_wp_error( $edited_media_item ) ) {
3786
					return $edited_media_item;
3787
				}
3788
3789
				$response = (object) array(
3790
					'id'   => (string) $post_id,
3791
					'file' => (string) $edited_media_item->post_title,
3792
					'url'  => (string) wp_get_attachment_url( $post_id ),
3793
					'type' => (string) $edited_media_item->post_mime_type,
3794
					'meta' => (array) wp_get_attachment_metadata( $post_id ),
3795
				);
3796
3797
				return (array) array( $response );
3798
			}
3799
3800
			$attachment_id = media_handle_upload(
3801
				'.jetpack.upload.',
3802
				$post_id,
3803
				array(),
3804
				array(
3805
					'action' => 'jetpack_upload_file',
3806
				)
3807
			);
3808
3809
			if ( ! $attachment_id ) {
3810
				$uploaded_files[ $index ] = (object) array(
3811
					'error'             => 'unknown',
3812
					'error_description' => 'An unknown problem occurred processing the upload on the Jetpack site',
3813
				);
3814
			} elseif ( is_wp_error( $attachment_id ) ) {
3815
				$uploaded_files[ $index ] = (object) array(
3816
					'error'             => 'attachment_' . $attachment_id->get_error_code(),
3817
					'error_description' => $attachment_id->get_error_message(),
3818
				);
3819
			} else {
3820
				$attachment               = get_post( $attachment_id );
3821
				$uploaded_files[ $index ] = (object) array(
3822
					'id'   => (string) $attachment_id,
3823
					'file' => $attachment->post_title,
3824
					'url'  => wp_get_attachment_url( $attachment_id ),
3825
					'type' => $attachment->post_mime_type,
3826
					'meta' => wp_get_attachment_metadata( $attachment_id ),
3827
				);
3828
				// Zip files uploads are not supported unless they are done for installation purposed
3829
				// lets delete them in case something goes wrong in this whole process
3830
				if ( 'application/zip' === $attachment->post_mime_type ) {
3831
					// Schedule a cleanup for 2 hours from now in case of failed install.
3832
					wp_schedule_single_event( time() + 2 * HOUR_IN_SECONDS, 'upgrader_scheduled_cleanup', array( $attachment_id ) );
3833
				}
3834
			}
3835
		}
3836
		if ( ! is_null( $global_post ) ) {
3837
			$GLOBALS['post'] = $global_post;
3838
		}
3839
3840
		return $uploaded_files;
3841
	}
3842
3843
	/**
3844
	 * Add help to the Jetpack page
3845
	 *
3846
	 * @since Jetpack (1.2.3)
3847
	 * @return false if not the Jetpack page
3848
	 */
3849
	function admin_help() {
3850
		$current_screen = get_current_screen();
3851
3852
		// Overview
3853
		$current_screen->add_help_tab(
3854
			array(
3855
				'id'      => 'home',
3856
				'title'   => __( 'Home', 'jetpack' ),
3857
				'content' =>
3858
					'<p><strong>' . __( 'Jetpack by WordPress.com', 'jetpack' ) . '</strong></p>' .
3859
					'<p>' . __( 'Jetpack supercharges your self-hosted WordPress site with the awesome cloud power of WordPress.com.', 'jetpack' ) . '</p>' .
3860
					'<p>' . __( 'On this page, you are able to view the modules available within Jetpack, learn more about them, and activate or deactivate them as needed.', 'jetpack' ) . '</p>',
3861
			)
3862
		);
3863
3864
		// Screen Content
3865
		if ( current_user_can( 'manage_options' ) ) {
3866
			$current_screen->add_help_tab(
3867
				array(
3868
					'id'      => 'settings',
3869
					'title'   => __( 'Settings', 'jetpack' ),
3870
					'content' =>
3871
						'<p><strong>' . __( 'Jetpack by WordPress.com', 'jetpack' ) . '</strong></p>' .
3872
						'<p>' . __( 'You can activate or deactivate individual Jetpack modules to suit your needs.', 'jetpack' ) . '</p>' .
3873
						'<ol>' .
3874
							'<li>' . __( 'Each module has an Activate or Deactivate link so you can toggle one individually.', 'jetpack' ) . '</li>' .
3875
							'<li>' . __( 'Using the checkboxes next to each module, you can select multiple modules to toggle via the Bulk Actions menu at the top of the list.', 'jetpack' ) . '</li>' .
3876
						'</ol>' .
3877
						'<p>' . __( 'Using the tools on the right, you can search for specific modules, filter by module categories or which are active, or change the sorting order.', 'jetpack' ) . '</p>',
3878
				)
3879
			);
3880
		}
3881
3882
		// Help Sidebar
3883
		$current_screen->set_help_sidebar(
3884
			'<p><strong>' . __( 'For more information:', 'jetpack' ) . '</strong></p>' .
3885
			'<p><a href="https://jetpack.com/faq/" target="_blank">' . __( 'Jetpack FAQ', 'jetpack' ) . '</a></p>' .
3886
			'<p><a href="https://jetpack.com/support/" target="_blank">' . __( 'Jetpack Support', 'jetpack' ) . '</a></p>' .
3887
			'<p><a href="' . self::admin_url( array( 'page' => 'jetpack-debugger' ) ) . '">' . __( 'Jetpack Debugging Center', 'jetpack' ) . '</a></p>'
3888
		);
3889
	}
3890
3891
	function admin_menu_css() {
3892
		wp_enqueue_style( 'jetpack-icons' );
3893
	}
3894
3895
	function admin_menu_order() {
3896
		return true;
3897
	}
3898
3899 View Code Duplication
	function jetpack_menu_order( $menu_order ) {
3900
		$jp_menu_order = array();
3901
3902
		foreach ( $menu_order as $index => $item ) {
3903
			if ( $item != 'jetpack' ) {
3904
				$jp_menu_order[] = $item;
3905
			}
3906
3907
			if ( $index == 0 ) {
3908
				$jp_menu_order[] = 'jetpack';
3909
			}
3910
		}
3911
3912
		return $jp_menu_order;
3913
	}
3914
3915
	function admin_banner_styles() {
3916
		$min = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
3917
3918 View Code Duplication
		if ( ! wp_style_is( 'jetpack-dops-style' ) ) {
3919
			wp_register_style(
3920
				'jetpack-dops-style',
3921
				plugins_url( '_inc/build/admin.css', JETPACK__PLUGIN_FILE ),
3922
				array(),
3923
				JETPACK__VERSION
3924
			);
3925
		}
3926
3927
		wp_enqueue_style(
3928
			'jetpack',
3929
			plugins_url( "css/jetpack-banners{$min}.css", JETPACK__PLUGIN_FILE ),
3930
			array( 'jetpack-dops-style' ),
3931
			JETPACK__VERSION . '-20121016'
3932
		);
3933
		wp_style_add_data( 'jetpack', 'rtl', 'replace' );
3934
		wp_style_add_data( 'jetpack', 'suffix', $min );
3935
	}
3936
3937
	function plugin_action_links( $actions ) {
3938
3939
		$jetpack_home = array( 'jetpack-home' => sprintf( '<a href="%s">%s</a>', self::admin_url( 'page=jetpack' ), 'Jetpack' ) );
3940
3941
		if ( current_user_can( 'jetpack_manage_modules' ) && ( self::is_active() || ( new Status() )->is_development_mode() ) ) {
3942
			return array_merge(
3943
				$jetpack_home,
3944
				array( 'settings' => sprintf( '<a href="%s">%s</a>', self::admin_url( 'page=jetpack#/settings' ), __( 'Settings', 'jetpack' ) ) ),
3945
				array( 'support' => sprintf( '<a href="%s">%s</a>', self::admin_url( 'page=jetpack-debugger ' ), __( 'Support', 'jetpack' ) ) ),
3946
				$actions
3947
			);
3948
		}
3949
3950
		return array_merge( $jetpack_home, $actions );
3951
	}
3952
3953
	/*
3954
	 * Registration flow:
3955
	 * 1 - ::admin_page_load() action=register
3956
	 * 2 - ::try_registration()
3957
	 * 3 - ::register()
3958
	 *     - Creates jetpack_register option containing two secrets and a timestamp
3959
	 *     - Calls https://jetpack.wordpress.com/jetpack.register/1/ with
3960
	 *       siteurl, home, gmt_offset, timezone_string, site_name, secret_1, secret_2, site_lang, timeout, stats_id
3961
	 *     - That request to jetpack.wordpress.com does not immediately respond.  It first makes a request BACK to this site's
3962
	 *       xmlrpc.php?for=jetpack: RPC method: jetpack.verifyRegistration, Parameters: secret_1
3963
	 *     - The XML-RPC request verifies secret_1, deletes both secrets and responds with: secret_2
3964
	 *     - https://jetpack.wordpress.com/jetpack.register/1/ verifies that XML-RPC response (secret_2) then finally responds itself with
3965
	 *       jetpack_id, jetpack_secret, jetpack_public
3966
	 *     - ::register() then stores jetpack_options: id => jetpack_id, blog_token => jetpack_secret
3967
	 * 4 - redirect to https://wordpress.com/start/jetpack-connect
3968
	 * 5 - user logs in with WP.com account
3969
	 * 6 - remote request to this site's xmlrpc.php with action remoteAuthorize, Jetpack_XMLRPC_Server->remote_authorize
3970
	 *		- Manager::authorize()
3971
	 *		- Manager::get_token()
3972
	 *		- GET https://jetpack.wordpress.com/jetpack.token/1/ with
3973
	 *        client_id, client_secret, grant_type, code, redirect_uri:action=authorize, state, scope, user_email, user_login
3974
	 *			- which responds with access_token, token_type, scope
3975
	 *		- Manager::authorize() stores jetpack_options: user_token => access_token.$user_id
3976
	 *		- Jetpack::activate_default_modules()
3977
	 *     		- Deactivates deprecated plugins
3978
	 *     		- Activates all default modules
3979
	 *		- Responds with either error, or 'connected' for new connection, or 'linked' for additional linked users
3980
	 * 7 - For a new connection, user selects a Jetpack plan on wordpress.com
3981
	 * 8 - User is redirected back to wp-admin/index.php?page=jetpack with state:message=authorized
3982
	 *     Done!
3983
	 */
3984
3985
	/**
3986
	 * Handles the page load events for the Jetpack admin page
3987
	 */
3988
	function admin_page_load() {
3989
		$error = false;
3990
3991
		// Make sure we have the right body class to hook stylings for subpages off of.
3992
		add_filter( 'admin_body_class', array( __CLASS__, 'add_jetpack_pagestyles' ), 20 );
3993
3994
		if ( ! empty( $_GET['jetpack_restate'] ) ) {
3995
			// Should only be used in intermediate redirects to preserve state across redirects
3996
			self::restate();
3997
		}
3998
3999
		if ( isset( $_GET['connect_url_redirect'] ) ) {
4000
			// @todo: Add validation against a known whitelist
4001
			$from = ! empty( $_GET['from'] ) ? $_GET['from'] : 'iframe';
4002
			// User clicked in the iframe to link their accounts
4003
			if ( ! self::is_user_connected() ) {
4004
				$redirect = ! empty( $_GET['redirect_after_auth'] ) ? $_GET['redirect_after_auth'] : false;
4005
4006
				add_filter( 'allowed_redirect_hosts', array( &$this, 'allow_wpcom_environments' ) );
4007
				$connect_url = $this->build_connect_url( true, $redirect, $from );
4008
				remove_filter( 'allowed_redirect_hosts', array( &$this, 'allow_wpcom_environments' ) );
4009
4010
				if ( isset( $_GET['notes_iframe'] ) ) {
4011
					$connect_url .= '&notes_iframe';
4012
				}
4013
				wp_redirect( $connect_url );
4014
				exit;
4015
			} else {
4016
				if ( ! isset( $_GET['calypso_env'] ) ) {
4017
					self::state( 'message', 'already_authorized' );
4018
					wp_safe_redirect( self::admin_url() );
4019
					exit;
4020
				} else {
4021
					$connect_url  = $this->build_connect_url( true, false, $from );
4022
					$connect_url .= '&already_authorized=true';
4023
					wp_redirect( $connect_url );
4024
					exit;
4025
				}
4026
			}
4027
		}
4028
4029
		if ( isset( $_GET['action'] ) ) {
4030
			switch ( $_GET['action'] ) {
4031
				case 'authorize':
4032
					if ( self::is_active() && self::is_user_connected() ) {
4033
						self::state( 'message', 'already_authorized' );
4034
						wp_safe_redirect( self::admin_url() );
4035
						exit;
4036
					}
4037
					self::log( 'authorize' );
4038
					$client_server = new Jetpack_Client_Server();
4039
					$client_server->client_authorize();
4040
					exit;
4041
				case 'register':
4042
					if ( ! current_user_can( 'jetpack_connect' ) ) {
4043
						$error = 'cheatin';
4044
						break;
4045
					}
4046
					check_admin_referer( 'jetpack-register' );
4047
					self::log( 'register' );
4048
					self::maybe_set_version_option();
4049
					$registered = self::try_registration();
4050 View Code Duplication
					if ( is_wp_error( $registered ) ) {
4051
						$error = $registered->get_error_code();
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This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.

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4052
						self::state( 'error', $error );
4053
						self::state( 'error', $registered->get_error_message() );
4054
4055
						/**
4056
						 * Jetpack registration Error.
4057
						 *
4058
						 * @since 7.5.0
4059
						 *
4060
						 * @param string|int $error The error code.
4061
						 * @param \WP_Error $registered The error object.
4062
						 */
4063
						do_action( 'jetpack_connection_register_fail', $error, $registered );
4064
						break;
4065
					}
4066
4067
					$from     = isset( $_GET['from'] ) ? $_GET['from'] : false;
4068
					$redirect = isset( $_GET['redirect'] ) ? $_GET['redirect'] : false;
4069
4070
					/**
4071
					 * Jetpack registration Success.
4072
					 *
4073
					 * @since 7.5.0
4074
					 *
4075
					 * @param string $from 'from' GET parameter;
4076
					 */
4077
					do_action( 'jetpack_connection_register_success', $from );
4078
4079
					$url = $this->build_connect_url( true, $redirect, $from );
4080
4081
					if ( ! empty( $_GET['onboarding'] ) ) {
4082
						$url = add_query_arg( 'onboarding', $_GET['onboarding'], $url );
4083
					}
4084
4085
					if ( ! empty( $_GET['auth_approved'] ) && 'true' === $_GET['auth_approved'] ) {
4086
						$url = add_query_arg( 'auth_approved', 'true', $url );
4087
					}
4088
4089
					wp_redirect( $url );
4090
					exit;
4091
				case 'activate':
4092
					if ( ! current_user_can( 'jetpack_activate_modules' ) ) {
4093
						$error = 'cheatin';
4094
						break;
4095
					}
4096
4097
					$module = stripslashes( $_GET['module'] );
4098
					check_admin_referer( "jetpack_activate-$module" );
4099
					self::log( 'activate', $module );
4100
					if ( ! self::activate_module( $module ) ) {
4101
						self::state( 'error', sprintf( __( 'Could not activate %s', 'jetpack' ), $module ) );
4102
					}
4103
					// The following two lines will rarely happen, as Jetpack::activate_module normally exits at the end.
4104
					wp_safe_redirect( self::admin_url( 'page=jetpack' ) );
4105
					exit;
4106
				case 'activate_default_modules':
4107
					check_admin_referer( 'activate_default_modules' );
4108
					self::log( 'activate_default_modules' );
4109
					self::restate();
4110
					$min_version   = isset( $_GET['min_version'] ) ? $_GET['min_version'] : false;
4111
					$max_version   = isset( $_GET['max_version'] ) ? $_GET['max_version'] : false;
4112
					$other_modules = isset( $_GET['other_modules'] ) && is_array( $_GET['other_modules'] ) ? $_GET['other_modules'] : array();
4113
					self::activate_default_modules( $min_version, $max_version, $other_modules );
4114
					wp_safe_redirect( self::admin_url( 'page=jetpack' ) );
4115
					exit;
4116
				case 'disconnect':
4117
					if ( ! current_user_can( 'jetpack_disconnect' ) ) {
4118
						$error = 'cheatin';
4119
						break;
4120
					}
4121
4122
					check_admin_referer( 'jetpack-disconnect' );
4123
					self::log( 'disconnect' );
4124
					self::disconnect();
4125
					wp_safe_redirect( self::admin_url( 'disconnected=true' ) );
4126
					exit;
4127
				case 'reconnect':
4128
					if ( ! current_user_can( 'jetpack_reconnect' ) ) {
4129
						$error = 'cheatin';
4130
						break;
4131
					}
4132
4133
					check_admin_referer( 'jetpack-reconnect' );
4134
					self::log( 'reconnect' );
4135
					$this->disconnect();
4136
					wp_redirect( $this->build_connect_url( true, false, 'reconnect' ) );
4137
					exit;
4138 View Code Duplication
				case 'deactivate':
4139
					if ( ! current_user_can( 'jetpack_deactivate_modules' ) ) {
4140
						$error = 'cheatin';
4141
						break;
4142
					}
4143
4144
					$modules = stripslashes( $_GET['module'] );
4145
					check_admin_referer( "jetpack_deactivate-$modules" );
4146
					foreach ( explode( ',', $modules ) as $module ) {
4147
						self::log( 'deactivate', $module );
4148
						self::deactivate_module( $module );
4149
						self::state( 'message', 'module_deactivated' );
4150
					}
4151
					self::state( 'module', $modules );
4152
					wp_safe_redirect( self::admin_url( 'page=jetpack' ) );
4153
					exit;
4154
				case 'unlink':
4155
					$redirect = isset( $_GET['redirect'] ) ? $_GET['redirect'] : '';
4156
					check_admin_referer( 'jetpack-unlink' );
4157
					self::log( 'unlink' );
4158
					Connection_Manager::disconnect_user();
4159
					self::state( 'message', 'unlinked' );
4160
					if ( 'sub-unlink' == $redirect ) {
4161
						wp_safe_redirect( admin_url() );
4162
					} else {
4163
						wp_safe_redirect( self::admin_url( array( 'page' => $redirect ) ) );
4164
					}
4165
					exit;
4166
				case 'onboard':
4167
					if ( ! current_user_can( 'manage_options' ) ) {
4168
						wp_safe_redirect( self::admin_url( 'page=jetpack' ) );
4169
					} else {
4170
						self::create_onboarding_token();
4171
						$url = $this->build_connect_url( true );
4172
4173
						if ( false !== ( $token = Jetpack_Options::get_option( 'onboarding' ) ) ) {
4174
							$url = add_query_arg( 'onboarding', $token, $url );
4175
						}
4176
4177
						$calypso_env = $this->get_calypso_env();
4178
						if ( ! empty( $calypso_env ) ) {
4179
							$url = add_query_arg( 'calypso_env', $calypso_env, $url );
4180
						}
4181
4182
						wp_redirect( $url );
4183
						exit;
4184
					}
4185
					exit;
4186
				default:
4187
					/**
4188
					 * Fires when a Jetpack admin page is loaded with an unrecognized parameter.
4189
					 *
4190
					 * @since 2.6.0
4191
					 *
4192
					 * @param string sanitize_key( $_GET['action'] ) Unrecognized URL parameter.
4193
					 */
4194
					do_action( 'jetpack_unrecognized_action', sanitize_key( $_GET['action'] ) );
4195
			}
4196
		}
4197
4198
		if ( ! $error = $error ? $error : self::state( 'error' ) ) {
4199
			self::activate_new_modules( true );
4200
		}
4201
4202
		$message_code = self::state( 'message' );
4203
		if ( self::state( 'optin-manage' ) ) {
4204
			$activated_manage = $message_code;
4205
			$message_code     = 'jetpack-manage';
4206
		}
4207
4208
		switch ( $message_code ) {
4209
			case 'jetpack-manage':
4210
				$this->message = '<strong>' . sprintf( __( 'You are all set! Your site can now be managed from <a href="%s" target="_blank">wordpress.com/sites</a>.', 'jetpack' ), 'https://wordpress.com/sites' ) . '</strong>';
4211
				if ( $activated_manage ) {
4212
					$this->message .= '<br /><strong>' . __( 'Manage has been activated for you!', 'jetpack' ) . '</strong>';
4213
				}
4214
				break;
4215
4216
		}
4217
4218
		$deactivated_plugins = self::state( 'deactivated_plugins' );
4219
4220
		if ( ! empty( $deactivated_plugins ) ) {
4221
			$deactivated_plugins = explode( ',', $deactivated_plugins );
4222
			$deactivated_titles  = array();
4223
			foreach ( $deactivated_plugins as $deactivated_plugin ) {
4224
				if ( ! isset( $this->plugins_to_deactivate[ $deactivated_plugin ] ) ) {
4225
					continue;
4226
				}
4227
4228
				$deactivated_titles[] = '<strong>' . str_replace( ' ', '&nbsp;', $this->plugins_to_deactivate[ $deactivated_plugin ][1] ) . '</strong>';
4229
			}
4230
4231
			if ( $deactivated_titles ) {
4232
				if ( $this->message ) {
4233
					$this->message .= "<br /><br />\n";
4234
				}
4235
4236
				$this->message .= wp_sprintf(
4237
					_n(
4238
						'Jetpack contains the most recent version of the old %l plugin.',
4239
						'Jetpack contains the most recent versions of the old %l plugins.',
4240
						count( $deactivated_titles ),
4241
						'jetpack'
4242
					),
4243
					$deactivated_titles
4244
				);
4245
4246
				$this->message .= "<br />\n";
4247
4248
				$this->message .= _n(
4249
					'The old version has been deactivated and can be removed from your site.',
4250
					'The old versions have been deactivated and can be removed from your site.',
4251
					count( $deactivated_titles ),
4252
					'jetpack'
4253
				);
4254
			}
4255
		}
4256
4257
		$this->privacy_checks = self::state( 'privacy_checks' );
4258
4259
		if ( $this->message || $this->error || $this->privacy_checks ) {
4260
			add_action( 'jetpack_notices', array( $this, 'admin_notices' ) );
4261
		}
4262
4263
		add_filter( 'jetpack_short_module_description', 'wptexturize' );
4264
	}
4265
4266
	function admin_notices() {
4267
4268
		if ( $this->error ) {
4269
			?>
4270
<div id="message" class="jetpack-message jetpack-err">
4271
	<div class="squeezer">
4272
		<h2>
4273
			<?php
4274
			echo wp_kses(
4275
				$this->error,
4276
				array(
4277
					'a'      => array( 'href' => array() ),
4278
					'small'  => true,
4279
					'code'   => true,
4280
					'strong' => true,
4281
					'br'     => true,
4282
					'b'      => true,
4283
				)
4284
			);
4285
			?>
4286
			</h2>
4287
			<?php	if ( $desc = self::state( 'error_description' ) ) : ?>
4288
		<p><?php echo esc_html( stripslashes( $desc ) ); ?></p>
4289
<?php	endif; ?>
4290
	</div>
4291
</div>
4292
			<?php
4293
		}
4294
4295
		if ( $this->message ) {
4296
			?>
4297
<div id="message" class="jetpack-message">
4298
	<div class="squeezer">
4299
		<h2>
4300
			<?php
4301
			echo wp_kses(
4302
				$this->message,
4303
				array(
4304
					'strong' => array(),
4305
					'a'      => array( 'href' => true ),
4306
					'br'     => true,
4307
				)
4308
			);
4309
			?>
4310
			</h2>
4311
	</div>
4312
</div>
4313
			<?php
4314
		}
4315
4316
		if ( $this->privacy_checks ) :
4317
			$module_names = $module_slugs = array();
4318
4319
			$privacy_checks = explode( ',', $this->privacy_checks );
4320
			$privacy_checks = array_filter( $privacy_checks, array( 'Jetpack', 'is_module' ) );
4321
			foreach ( $privacy_checks as $module_slug ) {
4322
				$module = self::get_module( $module_slug );
4323
				if ( ! $module ) {
4324
					continue;
4325
				}
4326
4327
				$module_slugs[] = $module_slug;
4328
				$module_names[] = "<strong>{$module['name']}</strong>";
4329
			}
4330
4331
			$module_slugs = join( ',', $module_slugs );
4332
			?>
4333
<div id="message" class="jetpack-message jetpack-err">
4334
	<div class="squeezer">
4335
		<h2><strong><?php esc_html_e( 'Is this site private?', 'jetpack' ); ?></strong></h2><br />
4336
		<p>
4337
			<?php
4338
			echo wp_kses(
4339
				wptexturize(
4340
					wp_sprintf(
4341
						_nx(
4342
							"Like your site's RSS feeds, %l allows access to your posts and other content to third parties.",
4343
							"Like your site's RSS feeds, %l allow access to your posts and other content to third parties.",
4344
							count( $privacy_checks ),
4345
							'%l = list of Jetpack module/feature names',
4346
							'jetpack'
4347
						),
4348
						$module_names
4349
					)
4350
				),
4351
				array( 'strong' => true )
4352
			);
4353
4354
			echo "\n<br />\n";
4355
4356
			echo wp_kses(
4357
				sprintf(
4358
					_nx(
4359
						'If your site is not publicly accessible, consider <a href="%1$s" title="%2$s">deactivating this feature</a>.',
4360
						'If your site is not publicly accessible, consider <a href="%1$s" title="%2$s">deactivating these features</a>.',
4361
						count( $privacy_checks ),
4362
						'%1$s = deactivation URL, %2$s = "Deactivate {list of Jetpack module/feature names}',
4363
						'jetpack'
4364
					),
4365
					wp_nonce_url(
4366
						self::admin_url(
4367
							array(
4368
								'page'   => 'jetpack',
4369
								'action' => 'deactivate',
4370
								'module' => urlencode( $module_slugs ),
4371
							)
4372
						),
4373
						"jetpack_deactivate-$module_slugs"
4374
					),
4375
					esc_attr( wp_kses( wp_sprintf( _x( 'Deactivate %l', '%l = list of Jetpack module/feature names', 'jetpack' ), $module_names ), array() ) )
4376
				),
4377
				array(
4378
					'a' => array(
4379
						'href'  => true,
4380
						'title' => true,
4381
					),
4382
				)
4383
			);
4384
			?>
4385
		</p>
4386
	</div>
4387
</div>
4388
			<?php
4389
endif;
4390
	}
4391
4392
	/**
4393
	 * We can't always respond to a signed XML-RPC request with a
4394
	 * helpful error message. In some circumstances, doing so could
4395
	 * leak information.
4396
	 *
4397
	 * Instead, track that the error occurred via a Jetpack_Option,
4398
	 * and send that data back in the heartbeat.
4399
	 * All this does is increment a number, but it's enough to find
4400
	 * trends.
4401
	 *
4402
	 * @param WP_Error $xmlrpc_error The error produced during
4403
	 *                               signature validation.
4404
	 */
4405
	function track_xmlrpc_error( $xmlrpc_error ) {
4406
		$code = is_wp_error( $xmlrpc_error )
4407
			? $xmlrpc_error->get_error_code()
4408
			: 'should-not-happen';
4409
4410
		$xmlrpc_errors = Jetpack_Options::get_option( 'xmlrpc_errors', array() );
4411
		if ( isset( $xmlrpc_errors[ $code ] ) && $xmlrpc_errors[ $code ] ) {
4412
			// No need to update the option if we already have
4413
			// this code stored.
4414
			return;
4415
		}
4416
		$xmlrpc_errors[ $code ] = true;
4417
4418
		Jetpack_Options::update_option( 'xmlrpc_errors', $xmlrpc_errors, false );
4419
	}
4420
4421
	/**
4422
	 * Record a stat for later output.  This will only currently output in the admin_footer.
4423
	 */
4424
	function stat( $group, $detail ) {
4425
		if ( ! isset( $this->stats[ $group ] ) ) {
4426
			$this->stats[ $group ] = array();
4427
		}
4428
		$this->stats[ $group ][] = $detail;
4429
	}
4430
4431
	/**
4432
	 * Load stats pixels. $group is auto-prefixed with "x_jetpack-"
4433
	 */
4434
	function do_stats( $method = '' ) {
4435
		if ( is_array( $this->stats ) && count( $this->stats ) ) {
4436
			foreach ( $this->stats as $group => $stats ) {
4437
				if ( is_array( $stats ) && count( $stats ) ) {
4438
					$args = array( "x_jetpack-{$group}" => implode( ',', $stats ) );
4439
					if ( 'server_side' === $method ) {
4440
						self::do_server_side_stat( $args );
4441
					} else {
4442
						echo '<img src="' . esc_url( self::build_stats_url( $args ) ) . '" width="1" height="1" style="display:none;" />';
4443
					}
4444
				}
4445
				unset( $this->stats[ $group ] );
4446
			}
4447
		}
4448
	}
4449
4450
	/**
4451
	 * Runs stats code for a one-off, server-side.
4452
	 *
4453
	 * @param $args array|string The arguments to append to the URL. Should include `x_jetpack-{$group}={$stats}` or whatever we want to store.
4454
	 *
4455
	 * @return bool If it worked.
4456
	 */
4457
	static function do_server_side_stat( $args ) {
4458
		$response = wp_remote_get( esc_url_raw( self::build_stats_url( $args ) ) );
4459
		if ( is_wp_error( $response ) ) {
4460
			return false;
4461
		}
4462
4463
		if ( 200 !== wp_remote_retrieve_response_code( $response ) ) {
4464
			return false;
4465
		}
4466
4467
		return true;
4468
	}
4469
4470
	/**
4471
	 * Builds the stats url.
4472
	 *
4473
	 * @param $args array|string The arguments to append to the URL.
4474
	 *
4475
	 * @return string The URL to be pinged.
4476
	 */
4477
	static function build_stats_url( $args ) {
4478
		$defaults = array(
4479
			'v'    => 'wpcom2',
4480
			'rand' => md5( mt_rand( 0, 999 ) . time() ),
4481
		);
4482
		$args     = wp_parse_args( $args, $defaults );
4483
		/**
4484
		 * Filter the URL used as the Stats tracking pixel.
4485
		 *
4486
		 * @since 2.3.2
4487
		 *
4488
		 * @param string $url Base URL used as the Stats tracking pixel.
4489
		 */
4490
		$base_url = apply_filters(
4491
			'jetpack_stats_base_url',
4492
			'https://pixel.wp.com/g.gif'
4493
		);
4494
		$url      = add_query_arg( $args, $base_url );
4495
		return $url;
4496
	}
4497
4498
	/**
4499
	 * Get the role of the current user.
4500
	 *
4501
	 * @deprecated 7.6 Use Automattic\Jetpack\Roles::translate_current_user_to_role() instead.
4502
	 *
4503
	 * @access public
4504
	 * @static
4505
	 *
4506
	 * @return string|boolean Current user's role, false if not enough capabilities for any of the roles.
4507
	 */
4508
	public static function translate_current_user_to_role() {
4509
		_deprecated_function( __METHOD__, 'jetpack-7.6.0' );
4510
4511
		$roles = new Roles();
4512
		return $roles->translate_current_user_to_role();
4513
	}
4514
4515
	/**
4516
	 * Get the role of a particular user.
4517
	 *
4518
	 * @deprecated 7.6 Use Automattic\Jetpack\Roles::translate_user_to_role() instead.
4519
	 *
4520
	 * @access public
4521
	 * @static
4522
	 *
4523
	 * @param \WP_User $user User object.
4524
	 * @return string|boolean User's role, false if not enough capabilities for any of the roles.
4525
	 */
4526
	public static function translate_user_to_role( $user ) {
4527
		_deprecated_function( __METHOD__, 'jetpack-7.6.0' );
4528
4529
		$roles = new Roles();
4530
		return $roles->translate_user_to_role( $user );
4531
	}
4532
4533
	/**
4534
	 * Get the minimum capability for a role.
4535
	 *
4536
	 * @deprecated 7.6 Use Automattic\Jetpack\Roles::translate_role_to_cap() instead.
4537
	 *
4538
	 * @access public
4539
	 * @static
4540
	 *
4541
	 * @param string $role Role name.
4542
	 * @return string|boolean Capability, false if role isn't mapped to any capabilities.
4543
	 */
4544
	public static function translate_role_to_cap( $role ) {
4545
		_deprecated_function( __METHOD__, 'jetpack-7.6.0' );
4546
4547
		$roles = new Roles();
4548
		return $roles->translate_role_to_cap( $role );
4549
	}
4550
4551
	/**
4552
	 * Sign a user role with the master access token.
4553
	 * If not specified, will default to the current user.
4554
	 *
4555
	 * @deprecated since 7.7
4556
	 * @see Automattic\Jetpack\Connection\Manager::sign_role()
4557
	 *
4558
	 * @access public
4559
	 * @static
4560
	 *
4561
	 * @param string $role    User role.
4562
	 * @param int    $user_id ID of the user.
4563
	 * @return string Signed user role.
4564
	 */
4565
	public static function sign_role( $role, $user_id = null ) {
4566
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::sign_role' );
4567
		return self::connection()->sign_role( $role, $user_id );
4568
	}
4569
4570
	/**
4571
	 * Builds a URL to the Jetpack connection auth page
4572
	 *
4573
	 * @since 3.9.5
4574
	 *
4575
	 * @param bool        $raw If true, URL will not be escaped.
4576
	 * @param bool|string $redirect If true, will redirect back to Jetpack wp-admin landing page after connection.
4577
	 *                              If string, will be a custom redirect.
4578
	 * @param bool|string $from If not false, adds 'from=$from' param to the connect URL.
4579
	 * @param bool        $register If true, will generate a register URL regardless of the existing token, since 4.9.0
4580
	 *
4581
	 * @return string Connect URL
4582
	 */
4583
	function build_connect_url( $raw = false, $redirect = false, $from = false, $register = false ) {
4584
		$site_id    = Jetpack_Options::get_option( 'id' );
4585
		$blog_token = Jetpack_Data::get_access_token();
4586
4587
		if ( $register || ! $blog_token || ! $site_id ) {
4588
			$url = self::nonce_url_no_esc( self::admin_url( 'action=register' ), 'jetpack-register' );
4589
4590
			if ( ! empty( $redirect ) ) {
4591
				$url = add_query_arg(
4592
					'redirect',
4593
					urlencode( wp_validate_redirect( esc_url_raw( $redirect ) ) ),
4594
					$url
4595
				);
4596
			}
4597
4598
			if ( is_network_admin() ) {
4599
				$url = add_query_arg( 'is_multisite', network_admin_url( 'admin.php?page=jetpack-settings' ), $url );
4600
			}
4601
4602
			$calypso_env = self::get_calypso_env();
4603
4604
			if ( ! empty( $calypso_env ) ) {
4605
				$url = add_query_arg( 'calypso_env', $calypso_env, $url );
4606
			}
4607
		} else {
4608
4609
			// Let's check the existing blog token to see if we need to re-register. We only check once per minute
4610
			// because otherwise this logic can get us in to a loop.
4611
			$last_connect_url_check = intval( Jetpack_Options::get_raw_option( 'jetpack_last_connect_url_check' ) );
4612
			if ( ! $last_connect_url_check || ( time() - $last_connect_url_check ) > MINUTE_IN_SECONDS ) {
4613
				Jetpack_Options::update_raw_option( 'jetpack_last_connect_url_check', time() );
4614
4615
				$response = Client::wpcom_json_api_request_as_blog(
4616
					sprintf( '/sites/%d', $site_id ) . '?force=wpcom',
4617
					'1.1'
4618
				);
4619
4620
				if ( 200 !== wp_remote_retrieve_response_code( $response ) ) {
4621
4622
					// Generating a register URL instead to refresh the existing token
4623
					return $this->build_connect_url( $raw, $redirect, $from, true );
4624
				}
4625
			}
4626
4627
			$url = $this->build_authorize_url( $redirect );
4628
		}
4629
4630
		if ( $from ) {
4631
			$url = add_query_arg( 'from', $from, $url );
4632
		}
4633
4634
		$url = $raw ? esc_url_raw( $url ) : esc_url( $url );
4635
		/**
4636
		 * Filter the URL used when connecting a user to a WordPress.com account.
4637
		 *
4638
		 * @since 8.1.0
4639
		 *
4640
		 * @param string $url Connection URL.
4641
		 * @param bool   $raw If true, URL will not be escaped.
4642
		 */
4643
		return apply_filters( 'jetpack_build_connection_url', $url, $raw );
4644
	}
4645
4646
	public static function build_authorize_url( $redirect = false, $iframe = false ) {
4647
4648
		add_filter( 'jetpack_connect_request_body', array( __CLASS__, 'filter_connect_request_body' ) );
4649
		add_filter( 'jetpack_connect_redirect_url', array( __CLASS__, 'filter_connect_redirect_url' ) );
4650
		add_filter( 'jetpack_connect_processing_url', array( __CLASS__, 'filter_connect_processing_url' ) );
4651
4652
		if ( $iframe ) {
4653
			add_filter( 'jetpack_api_url', array( __CLASS__, 'filter_connect_api_iframe_url' ), 10, 2 );
4654
		}
4655
4656
		$c8n = self::connection();
4657
		$url = $c8n->get_authorization_url( wp_get_current_user(), $redirect );
4658
4659
		remove_filter( 'jetpack_connect_request_body', array( __CLASS__, 'filter_connect_request_body' ) );
4660
		remove_filter( 'jetpack_connect_redirect_url', array( __CLASS__, 'filter_connect_redirect_url' ) );
4661
		remove_filter( 'jetpack_connect_processing_url', array( __CLASS__, 'filter_connect_processing_url' ) );
4662
4663
		if ( $iframe ) {
4664
			remove_filter( 'jetpack_api_url', array( __CLASS__, 'filter_connect_api_iframe_url' ) );
4665
		}
4666
4667
		return $url;
4668
	}
4669
4670
	/**
4671
	 * Filters the connection URL parameter array.
4672
	 *
4673
	 * @param Array $args default URL parameters used by the package.
4674
	 * @return Array the modified URL arguments array.
4675
	 */
4676
	public static function filter_connect_request_body( $args ) {
4677
		if (
4678
			Constants::is_defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' )
4679
			&& include_once Constants::get_constant( 'JETPACK__GLOTPRESS_LOCALES_PATH' )
4680
		) {
4681
			$gp_locale = GP_Locales::by_field( 'wp_locale', get_locale() );
4682
			$args['locale'] = isset( $gp_locale ) && isset( $gp_locale->slug )
4683
				? $gp_locale->slug
4684
				: '';
4685
		}
4686
4687
		$tracking        = new Tracking();
4688
		$tracks_identity = $tracking->tracks_get_identity( $args['state'] );
4689
4690
		$args = array_merge(
4691
			$args,
4692
			array(
4693
				'_ui' => $tracks_identity['_ui'],
4694
				'_ut' => $tracks_identity['_ut'],
4695
			)
4696
		);
4697
4698
		$calypso_env = self::get_calypso_env();
4699
4700
		if ( ! empty( $calypso_env ) ) {
4701
			$args['calypso_env'] = $calypso_env;
4702
		}
4703
4704
		return $args;
4705
	}
4706
4707
	/**
4708
	 * Filters the URL that will process the connection data. It can be different from the URL
4709
	 * that we send the user to after everything is done.
4710
	 *
4711
	 * @param String $processing_url the default redirect URL used by the package.
4712
	 * @return String the modified URL.
4713
	 */
4714
	public static function filter_connect_processing_url( $processing_url ) {
4715
		$processing_url = admin_url( 'admin.php?page=jetpack' ); // Making PHPCS happy.
4716
		return $processing_url;
4717
	}
4718
4719
	/**
4720
	 * Filters the redirection URL that is used for connect requests. The redirect
4721
	 * URL should return the user back to the Jetpack console.
4722
	 *
4723
	 * @param String $redirect the default redirect URL used by the package.
4724
	 * @return String the modified URL.
4725
	 */
4726
	public static function filter_connect_redirect_url( $redirect ) {
4727
		$jetpack_admin_page = esc_url_raw( admin_url( 'admin.php?page=jetpack' ) );
4728
		$redirect           = $redirect
4729
			? wp_validate_redirect( esc_url_raw( $redirect ), $jetpack_admin_page )
4730
			: $jetpack_admin_page;
4731
4732
		if ( isset( $_REQUEST['is_multisite'] ) ) {
4733
			$redirect = Jetpack_Network::init()->get_url( 'network_admin_page' );
4734
		}
4735
4736
		return $redirect;
4737
	}
4738
4739
	/**
4740
	 * Filters the API URL that is used for connect requests. The method
4741
	 * intercepts only the authorize URL and replaces it with another if needed.
4742
	 *
4743
	 * @param String $api_url the default redirect API URL used by the package.
4744
	 * @param String $relative_url the path of the URL that's being used.
4745
	 * @return String the modified URL.
4746
	 */
4747
	public static function filter_connect_api_iframe_url( $api_url, $relative_url ) {
4748
4749
		// Short-circuit on anything that is not related to connect requests.
4750
		if ( 'authorize' !== $relative_url ) {
4751
			return $api_url;
4752
		}
4753
4754
		$c8n = self::connection();
4755
4756
		return $c8n->api_url( 'authorize_iframe' );
4757
	}
4758
4759
	/**
4760
	 * This action fires at the beginning of the Manager::authorize method.
4761
	 */
4762
	public static function authorize_starting() {
4763
		$jetpack_unique_connection = Jetpack_Options::get_option( 'unique_connection' );
4764
		// Checking if site has been active/connected previously before recording unique connection.
4765
		if ( ! $jetpack_unique_connection ) {
4766
			// jetpack_unique_connection option has never been set.
4767
			$jetpack_unique_connection = array(
4768
				'connected'    => 0,
4769
				'disconnected' => 0,
4770
				'version'      => '3.6.1',
4771
			);
4772
4773
			update_option( 'jetpack_unique_connection', $jetpack_unique_connection );
4774
4775
			// Track unique connection.
4776
			$jetpack = self::init();
4777
4778
			$jetpack->stat( 'connections', 'unique-connection' );
4779
			$jetpack->do_stats( 'server_side' );
4780
		}
4781
4782
		// Increment number of times connected.
4783
		$jetpack_unique_connection['connected'] += 1;
4784
		Jetpack_Options::update_option( 'unique_connection', $jetpack_unique_connection );
4785
	}
4786
4787
	/**
4788
	 * This action fires at the end of the Manager::authorize method when a secondary user is
4789
	 * linked.
4790
	 */
4791
	public static function authorize_ending_linked() {
4792
		// Don't activate anything since we are just connecting a user.
4793
		self::state( 'message', 'linked' );
4794
	}
4795
4796
	/**
4797
	 * This action fires at the end of the Manager::authorize method when the master user is
4798
	 * authorized.
4799
	 *
4800
	 * @param array $data The request data.
4801
	 */
4802
	public static function authorize_ending_authorized( $data ) {
4803
		// If this site has been through the Jetpack Onboarding flow, delete the onboarding token.
4804
		self::invalidate_onboarding_token();
4805
4806
		// If redirect_uri is SSO, ensure SSO module is enabled.
4807
		parse_str( wp_parse_url( $data['redirect_uri'], PHP_URL_QUERY ), $redirect_options );
4808
4809
		/** This filter is documented in class.jetpack-cli.php */
4810
		$jetpack_start_enable_sso = apply_filters( 'jetpack_start_enable_sso', true );
4811
4812
		$activate_sso = (
4813
			isset( $redirect_options['action'] ) &&
4814
			'jetpack-sso' === $redirect_options['action'] &&
4815
			$jetpack_start_enable_sso
4816
		);
4817
4818
		$do_redirect_on_error = ( 'client' === $data['auth_type'] );
4819
4820
		self::handle_post_authorization_actions( $activate_sso, $do_redirect_on_error );
4821
	}
4822
4823
	/**
4824
	 * Get our assumed site creation date.
4825
	 * Calculated based on the earlier date of either:
4826
	 * - Earliest admin user registration date.
4827
	 * - Earliest date of post of any post type.
4828
	 *
4829
	 * @since 7.2.0
4830
	 * @deprecated since 7.8.0
4831
	 *
4832
	 * @return string Assumed site creation date and time.
4833
	 */
4834
	public static function get_assumed_site_creation_date() {
4835
		_deprecated_function( __METHOD__, 'jetpack-7.8', 'Automattic\\Jetpack\\Connection\\Manager' );
4836
		return self::connection()->get_assumed_site_creation_date();
4837
	}
4838
4839 View Code Duplication
	public static function apply_activation_source_to_args( &$args ) {
4840
		list( $activation_source_name, $activation_source_keyword ) = get_option( 'jetpack_activation_source' );
4841
4842
		if ( $activation_source_name ) {
4843
			$args['_as'] = urlencode( $activation_source_name );
4844
		}
4845
4846
		if ( $activation_source_keyword ) {
4847
			$args['_ak'] = urlencode( $activation_source_keyword );
4848
		}
4849
	}
4850
4851
	function build_reconnect_url( $raw = false ) {
4852
		$url = wp_nonce_url( self::admin_url( 'action=reconnect' ), 'jetpack-reconnect' );
4853
		return $raw ? $url : esc_url( $url );
4854
	}
4855
4856
	public static function admin_url( $args = null ) {
4857
		$args = wp_parse_args( $args, array( 'page' => 'jetpack' ) );
4858
		$url  = add_query_arg( $args, admin_url( 'admin.php' ) );
4859
		return $url;
4860
	}
4861
4862
	public static function nonce_url_no_esc( $actionurl, $action = -1, $name = '_wpnonce' ) {
4863
		$actionurl = str_replace( '&amp;', '&', $actionurl );
4864
		return add_query_arg( $name, wp_create_nonce( $action ), $actionurl );
4865
	}
4866
4867
	function dismiss_jetpack_notice() {
4868
4869
		if ( ! isset( $_GET['jetpack-notice'] ) ) {
4870
			return;
4871
		}
4872
4873
		switch ( $_GET['jetpack-notice'] ) {
4874
			case 'dismiss':
4875
				if ( check_admin_referer( 'jetpack-deactivate' ) && ! is_plugin_active_for_network( plugin_basename( JETPACK__PLUGIN_DIR . 'jetpack.php' ) ) ) {
4876
4877
					require_once ABSPATH . 'wp-admin/includes/plugin.php';
4878
					deactivate_plugins( JETPACK__PLUGIN_DIR . 'jetpack.php', false, false );
4879
					wp_safe_redirect( admin_url() . 'plugins.php?deactivate=true&plugin_status=all&paged=1&s=' );
4880
				}
4881
				break;
4882
		}
4883
	}
4884
4885
	public static function sort_modules( $a, $b ) {
4886
		if ( $a['sort'] == $b['sort'] ) {
4887
			return 0;
4888
		}
4889
4890
		return ( $a['sort'] < $b['sort'] ) ? -1 : 1;
4891
	}
4892
4893
	function ajax_recheck_ssl() {
4894
		check_ajax_referer( 'recheck-ssl', 'ajax-nonce' );
4895
		$result = self::permit_ssl( true );
4896
		wp_send_json(
4897
			array(
4898
				'enabled' => $result,
4899
				'message' => get_transient( 'jetpack_https_test_message' ),
4900
			)
4901
		);
4902
	}
4903
4904
	/* Client API */
4905
4906
	/**
4907
	 * Returns the requested Jetpack API URL
4908
	 *
4909
	 * @deprecated since 7.7
4910
	 * @return string
4911
	 */
4912
	public static function api_url( $relative_url ) {
4913
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::api_url' );
4914
		$connection = self::connection();
4915
		return $connection->api_url( $relative_url );
4916
	}
4917
4918
	/**
4919
	 * @deprecated 8.0 Use Automattic\Jetpack\Connection\Utils::fix_url_for_bad_hosts() instead.
4920
	 *
4921
	 * Some hosts disable the OpenSSL extension and so cannot make outgoing HTTPS requsets
4922
	 */
4923
	public static function fix_url_for_bad_hosts( $url ) {
4924
		_deprecated_function( __METHOD__, 'jetpack-8.0', 'Automattic\\Jetpack\\Connection\\Utils::fix_url_for_bad_hosts' );
4925
		return Connection_Utils::fix_url_for_bad_hosts( $url );
4926
	}
4927
4928
	public static function verify_onboarding_token( $token_data, $token, $request_data ) {
4929
		// Default to a blog token.
4930
		$token_type = 'blog';
4931
4932
		// Let's see if this is onboarding. In such case, use user token type and the provided user id.
4933
		if ( isset( $request_data ) || ! empty( $_GET['onboarding'] ) ) {
4934
			if ( ! empty( $_GET['onboarding'] ) ) {
4935
				$jpo = $_GET;
4936
			} else {
4937
				$jpo = json_decode( $request_data, true );
4938
			}
4939
4940
			$jpo_token = ! empty( $jpo['onboarding']['token'] ) ? $jpo['onboarding']['token'] : null;
4941
			$jpo_user  = ! empty( $jpo['onboarding']['jpUser'] ) ? $jpo['onboarding']['jpUser'] : null;
4942
4943
			if (
4944
				isset( $jpo_user )
4945
				&& isset( $jpo_token )
4946
				&& is_email( $jpo_user )
4947
				&& ctype_alnum( $jpo_token )
4948
				&& isset( $_GET['rest_route'] )
4949
				&& self::validate_onboarding_token_action(
4950
					$jpo_token,
4951
					$_GET['rest_route']
4952
				)
4953
			) {
4954
				$jp_user = get_user_by( 'email', $jpo_user );
4955
				if ( is_a( $jp_user, 'WP_User' ) ) {
4956
					wp_set_current_user( $jp_user->ID );
4957
					$user_can = is_multisite()
4958
						? current_user_can_for_blog( get_current_blog_id(), 'manage_options' )
4959
						: current_user_can( 'manage_options' );
4960
					if ( $user_can ) {
4961
						$token_type              = 'user';
4962
						$token->external_user_id = $jp_user->ID;
4963
					}
4964
				}
4965
			}
4966
4967
			$token_data['type']    = $token_type;
4968
			$token_data['user_id'] = $token->external_user_id;
4969
		}
4970
4971
		return $token_data;
4972
	}
4973
4974
	/**
4975
	 * Create a random secret for validating onboarding payload
4976
	 *
4977
	 * @return string Secret token
4978
	 */
4979
	public static function create_onboarding_token() {
4980
		if ( false === ( $token = Jetpack_Options::get_option( 'onboarding' ) ) ) {
4981
			$token = wp_generate_password( 32, false );
4982
			Jetpack_Options::update_option( 'onboarding', $token );
4983
		}
4984
4985
		return $token;
4986
	}
4987
4988
	/**
4989
	 * Remove the onboarding token
4990
	 *
4991
	 * @return bool True on success, false on failure
4992
	 */
4993
	public static function invalidate_onboarding_token() {
4994
		return Jetpack_Options::delete_option( 'onboarding' );
4995
	}
4996
4997
	/**
4998
	 * Validate an onboarding token for a specific action
4999
	 *
5000
	 * @return boolean True if token/action pair is accepted, false if not
5001
	 */
5002
	public static function validate_onboarding_token_action( $token, $action ) {
5003
		// Compare tokens, bail if tokens do not match
5004
		if ( ! hash_equals( $token, Jetpack_Options::get_option( 'onboarding' ) ) ) {
5005
			return false;
5006
		}
5007
5008
		// List of valid actions we can take
5009
		$valid_actions = array(
5010
			'/jetpack/v4/settings',
5011
		);
5012
5013
		// Whitelist the action
5014
		if ( ! in_array( $action, $valid_actions ) ) {
5015
			return false;
5016
		}
5017
5018
		return true;
5019
	}
5020
5021
	/**
5022
	 * Checks to see if the URL is using SSL to connect with Jetpack
5023
	 *
5024
	 * @since 2.3.3
5025
	 * @return boolean
5026
	 */
5027
	public static function permit_ssl( $force_recheck = false ) {
5028
		// Do some fancy tests to see if ssl is being supported
5029
		if ( $force_recheck || false === ( $ssl = get_transient( 'jetpack_https_test' ) ) ) {
5030
			$message = '';
5031
			if ( 'https' !== substr( JETPACK__API_BASE, 0, 5 ) ) {
5032
				$ssl = 0;
5033
			} else {
5034
				switch ( JETPACK_CLIENT__HTTPS ) {
5035
					case 'NEVER':
5036
						$ssl     = 0;
5037
						$message = __( 'JETPACK_CLIENT__HTTPS is set to NEVER', 'jetpack' );
5038
						break;
5039
					case 'ALWAYS':
5040
					case 'AUTO':
5041
					default:
5042
						$ssl = 1;
5043
						break;
5044
				}
5045
5046
				// If it's not 'NEVER', test to see
5047
				if ( $ssl ) {
5048
					if ( ! wp_http_supports( array( 'ssl' => true ) ) ) {
5049
						$ssl     = 0;
5050
						$message = __( 'WordPress reports no SSL support', 'jetpack' );
5051
					} else {
5052
						$response = wp_remote_get( JETPACK__API_BASE . 'test/1/' );
5053
						if ( is_wp_error( $response ) ) {
5054
							$ssl     = 0;
5055
							$message = __( 'WordPress reports no SSL support', 'jetpack' );
5056
						} elseif ( 'OK' !== wp_remote_retrieve_body( $response ) ) {
5057
							$ssl     = 0;
5058
							$message = __( 'Response was not OK: ', 'jetpack' ) . wp_remote_retrieve_body( $response );
5059
						}
5060
					}
5061
				}
5062
			}
5063
			set_transient( 'jetpack_https_test', $ssl, DAY_IN_SECONDS );
5064
			set_transient( 'jetpack_https_test_message', $message, DAY_IN_SECONDS );
5065
		}
5066
5067
		return (bool) $ssl;
5068
	}
5069
5070
	/*
5071
	 * Displays an admin_notice, alerting the user to their JETPACK_CLIENT__HTTPS constant being 'AUTO' but SSL isn't working.
5072
	 */
5073
	public function alert_auto_ssl_fail() {
5074
		if ( ! current_user_can( 'manage_options' ) ) {
5075
			return;
5076
		}
5077
5078
		$ajax_nonce = wp_create_nonce( 'recheck-ssl' );
5079
		?>
5080
5081
		<div id="jetpack-ssl-warning" class="error jp-identity-crisis">
5082
			<div class="jp-banner__content">
5083
				<h2><?php _e( 'Outbound HTTPS not working', 'jetpack' ); ?></h2>
5084
				<p><?php _e( 'Your site could not connect to WordPress.com via HTTPS. This could be due to any number of reasons, including faulty SSL certificates, misconfigured or missing SSL libraries, or network issues.', 'jetpack' ); ?></p>
5085
				<p>
5086
					<?php _e( 'Jetpack will re-test for HTTPS support once a day, but you can click here to try again immediately: ', 'jetpack' ); ?>
5087
					<a href="#" id="jetpack-recheck-ssl-button"><?php _e( 'Try again', 'jetpack' ); ?></a>
5088
					<span id="jetpack-recheck-ssl-output"><?php echo get_transient( 'jetpack_https_test_message' ); ?></span>
5089
				</p>
5090
				<p>
5091
					<?php
5092
					printf(
5093
						__( 'For more help, try our <a href="%1$s">connection debugger</a> or <a href="%2$s" target="_blank">troubleshooting tips</a>.', 'jetpack' ),
5094
						esc_url( self::admin_url( array( 'page' => 'jetpack-debugger' ) ) ),
5095
						esc_url( 'https://jetpack.com/support/getting-started-with-jetpack/troubleshooting-tips/' )
5096
					);
5097
					?>
5098
				</p>
5099
			</div>
5100
		</div>
5101
		<style>
5102
			#jetpack-recheck-ssl-output { margin-left: 5px; color: red; }
5103
		</style>
5104
		<script type="text/javascript">
5105
			jQuery( document ).ready( function( $ ) {
5106
				$( '#jetpack-recheck-ssl-button' ).click( function( e ) {
5107
					var $this = $( this );
5108
					$this.html( <?php echo json_encode( __( 'Checking', 'jetpack' ) ); ?> );
5109
					$( '#jetpack-recheck-ssl-output' ).html( '' );
5110
					e.preventDefault();
5111
					var data = { action: 'jetpack-recheck-ssl', 'ajax-nonce': '<?php echo $ajax_nonce; ?>' };
5112
					$.post( ajaxurl, data )
5113
					  .done( function( response ) {
5114
						  if ( response.enabled ) {
5115
							  $( '#jetpack-ssl-warning' ).hide();
5116
						  } else {
5117
							  this.html( <?php echo json_encode( __( 'Try again', 'jetpack' ) ); ?> );
5118
							  $( '#jetpack-recheck-ssl-output' ).html( 'SSL Failed: ' + response.message );
5119
						  }
5120
					  }.bind( $this ) );
5121
				} );
5122
			} );
5123
		</script>
5124
5125
		<?php
5126
	}
5127
5128
	/**
5129
	 * Returns the Jetpack XML-RPC API
5130
	 *
5131
	 * @deprecated 8.0 Use Connection_Manager instead.
5132
	 * @return string
5133
	 */
5134
	public static function xmlrpc_api_url() {
5135
		_deprecated_function( __METHOD__, 'jetpack-8.0', 'Automattic\\Jetpack\\Connection\\Manager::xmlrpc_api_url()' );
5136
		return self::connection()->xmlrpc_api_url();
5137
	}
5138
5139
	/**
5140
	 * Returns the connection manager object.
5141
	 *
5142
	 * @return Automattic\Jetpack\Connection\Manager
5143
	 */
5144
	public static function connection() {
5145
		return self::init()->connection_manager;
5146
	}
5147
5148
	/**
5149
	 * Creates two secret tokens and the end of life timestamp for them.
5150
	 *
5151
	 * Note these tokens are unique per call, NOT static per site for connecting.
5152
	 *
5153
	 * @since 2.6
5154
	 * @param String  $action  The action name.
5155
	 * @param Integer $user_id The user identifier.
5156
	 * @param Integer $exp     Expiration time in seconds.
5157
	 * @return array
5158
	 */
5159
	public static function generate_secrets( $action, $user_id = false, $exp = 600 ) {
5160
		return self::connection()->generate_secrets( $action, $user_id, $exp );
5161
	}
5162
5163
	public static function get_secrets( $action, $user_id ) {
5164
		$secrets = self::connection()->get_secrets( $action, $user_id );
5165
5166
		if ( Connection_Manager::SECRETS_MISSING === $secrets ) {
5167
			return new WP_Error( 'verify_secrets_missing', 'Verification secrets not found' );
5168
		}
5169
5170
		if ( Connection_Manager::SECRETS_EXPIRED === $secrets ) {
5171
			return new WP_Error( 'verify_secrets_expired', 'Verification took too long' );
5172
		}
5173
5174
		return $secrets;
5175
	}
5176
5177
	/**
5178
	 * @deprecated 7.5 Use Connection_Manager instead.
5179
	 *
5180
	 * @param $action
5181
	 * @param $user_id
5182
	 */
5183
	public static function delete_secrets( $action, $user_id ) {
5184
		return self::connection()->delete_secrets( $action, $user_id );
5185
	}
5186
5187
	/**
5188
	 * Builds the timeout limit for queries talking with the wpcom servers.
5189
	 *
5190
	 * Based on local php max_execution_time in php.ini
5191
	 *
5192
	 * @since 2.6
5193
	 * @return int
5194
	 * @deprecated
5195
	 **/
5196
	public function get_remote_query_timeout_limit() {
5197
		_deprecated_function( __METHOD__, 'jetpack-5.4' );
5198
		return self::get_max_execution_time();
5199
	}
5200
5201
	/**
5202
	 * Builds the timeout limit for queries talking with the wpcom servers.
5203
	 *
5204
	 * Based on local php max_execution_time in php.ini
5205
	 *
5206
	 * @since 5.4
5207
	 * @return int
5208
	 **/
5209
	public static function get_max_execution_time() {
5210
		$timeout = (int) ini_get( 'max_execution_time' );
5211
5212
		// Ensure exec time set in php.ini
5213
		if ( ! $timeout ) {
5214
			$timeout = 30;
5215
		}
5216
		return $timeout;
5217
	}
5218
5219
	/**
5220
	 * Sets a minimum request timeout, and returns the current timeout
5221
	 *
5222
	 * @since 5.4
5223
	 **/
5224 View Code Duplication
	public static function set_min_time_limit( $min_timeout ) {
5225
		$timeout = self::get_max_execution_time();
5226
		if ( $timeout < $min_timeout ) {
5227
			$timeout = $min_timeout;
5228
			set_time_limit( $timeout );
5229
		}
5230
		return $timeout;
5231
	}
5232
5233
	/**
5234
	 * Takes the response from the Jetpack register new site endpoint and
5235
	 * verifies it worked properly.
5236
	 *
5237
	 * @since 2.6
5238
	 * @deprecated since 7.7.0
5239
	 * @see Automattic\Jetpack\Connection\Manager::validate_remote_register_response()
5240
	 **/
5241
	public function validate_remote_register_response() {
5242
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::validate_remote_register_response' );
5243
	}
5244
5245
	/**
5246
	 * @return bool|WP_Error
5247
	 */
5248
	public static function register() {
5249
		$tracking = new Tracking();
5250
		$tracking->record_user_event( 'jpc_register_begin' );
5251
5252
		add_filter( 'jetpack_register_request_body', array( __CLASS__, 'filter_register_request_body' ) );
5253
5254
		$connection   = self::connection();
5255
		$registration = $connection->register();
5256
5257
		remove_filter( 'jetpack_register_request_body', array( __CLASS__, 'filter_register_request_body' ) );
5258
5259
		if ( ! $registration || is_wp_error( $registration ) ) {
5260
			return $registration;
5261
		}
5262
5263
		return true;
5264
	}
5265
5266
	/**
5267
	 * Filters the registration request body to include tracking properties.
5268
	 *
5269
	 * @param Array $properties
5270
	 * @return Array amended properties.
5271
	 */
5272 View Code Duplication
	public static function filter_register_request_body( $properties ) {
5273
		$tracking        = new Tracking();
5274
		$tracks_identity = $tracking->tracks_get_identity( get_current_user_id() );
5275
5276
		return array_merge(
5277
			$properties,
5278
			array(
5279
				'_ui' => $tracks_identity['_ui'],
5280
				'_ut' => $tracks_identity['_ut'],
5281
			)
5282
		);
5283
	}
5284
5285
	/**
5286
	 * Filters the token request body to include tracking properties.
5287
	 *
5288
	 * @param Array $properties
5289
	 * @return Array amended properties.
5290
	 */
5291 View Code Duplication
	public static function filter_token_request_body( $properties ) {
5292
		$tracking        = new Tracking();
5293
		$tracks_identity = $tracking->tracks_get_identity( get_current_user_id() );
5294
5295
		return array_merge(
5296
			$properties,
5297
			array(
5298
				'_ui' => $tracks_identity['_ui'],
5299
				'_ut' => $tracks_identity['_ut'],
5300
			)
5301
		);
5302
	}
5303
5304
	/**
5305
	 * If the db version is showing something other that what we've got now, bump it to current.
5306
	 *
5307
	 * @return bool: True if the option was incorrect and updated, false if nothing happened.
5308
	 */
5309
	public static function maybe_set_version_option() {
5310
		list( $version ) = explode( ':', Jetpack_Options::get_option( 'version' ) );
5311
		if ( JETPACK__VERSION != $version ) {
5312
			Jetpack_Options::update_option( 'version', JETPACK__VERSION . ':' . time() );
5313
5314
			if ( version_compare( JETPACK__VERSION, $version, '>' ) ) {
5315
				/** This action is documented in class.jetpack.php */
5316
				do_action( 'updating_jetpack_version', JETPACK__VERSION, $version );
5317
			}
5318
5319
			return true;
5320
		}
5321
		return false;
5322
	}
5323
5324
	/* Client Server API */
5325
5326
	/**
5327
	 * Loads the Jetpack XML-RPC client.
5328
	 * No longer necessary, as the XML-RPC client will be automagically loaded.
5329
	 *
5330
	 * @deprecated since 7.7.0
5331
	 */
5332
	public static function load_xml_rpc_client() {
5333
		_deprecated_function( __METHOD__, 'jetpack-7.7' );
5334
	}
5335
5336
	/**
5337
	 * Resets the saved authentication state in between testing requests.
5338
	 */
5339
	public function reset_saved_auth_state() {
5340
		$this->rest_authentication_status = null;
5341
		$this->connection_manager->reset_saved_auth_state();
5342
	}
5343
5344
	/**
5345
	 * Verifies the signature of the current request.
5346
	 *
5347
	 * @deprecated since 7.7.0
5348
	 * @see Automattic\Jetpack\Connection\Manager::verify_xml_rpc_signature()
5349
	 *
5350
	 * @return false|array
5351
	 */
5352
	public function verify_xml_rpc_signature() {
5353
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::verify_xml_rpc_signature' );
5354
		return self::connection()->verify_xml_rpc_signature();
5355
	}
5356
5357
	/**
5358
	 * Verifies the signature of the current request.
5359
	 *
5360
	 * This function has side effects and should not be used. Instead,
5361
	 * use the memoized version `->verify_xml_rpc_signature()`.
5362
	 *
5363
	 * @deprecated since 7.7.0
5364
	 * @see Automattic\Jetpack\Connection\Manager::internal_verify_xml_rpc_signature()
5365
	 * @internal
5366
	 */
5367
	private function internal_verify_xml_rpc_signature() {
5368
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::internal_verify_xml_rpc_signature' );
5369
	}
5370
5371
	/**
5372
	 * Authenticates XML-RPC and other requests from the Jetpack Server.
5373
	 *
5374
	 * @deprecated since 7.7.0
5375
	 * @see Automattic\Jetpack\Connection\Manager::authenticate_jetpack()
5376
	 *
5377
	 * @param \WP_User|mixed $user     User object if authenticated.
5378
	 * @param string         $username Username.
5379
	 * @param string         $password Password string.
5380
	 * @return \WP_User|mixed Authenticated user or error.
5381
	 */
5382
	public function authenticate_jetpack( $user, $username, $password ) {
5383
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::authenticate_jetpack' );
5384
		return $this->connection_manager->authenticate_jetpack( $user, $username, $password );
5385
	}
5386
5387
	// Authenticates requests from Jetpack server to WP REST API endpoints.
5388
	// Uses the existing XMLRPC request signing implementation.
5389
	function wp_rest_authenticate( $user ) {
5390
		if ( ! empty( $user ) ) {
5391
			// Another authentication method is in effect.
5392
			return $user;
5393
		}
5394
5395
		if ( ! isset( $_GET['_for'] ) || $_GET['_for'] !== 'jetpack' ) {
5396
			// Nothing to do for this authentication method.
5397
			return null;
5398
		}
5399
5400
		if ( ! isset( $_GET['token'] ) && ! isset( $_GET['signature'] ) ) {
5401
			// Nothing to do for this authentication method.
5402
			return null;
5403
		}
5404
5405
		// Ensure that we always have the request body available.  At this
5406
		// point, the WP REST API code to determine the request body has not
5407
		// run yet.  That code may try to read from 'php://input' later, but
5408
		// this can only be done once per request in PHP versions prior to 5.6.
5409
		// So we will go ahead and perform this read now if needed, and save
5410
		// the request body where both the Jetpack signature verification code
5411
		// and the WP REST API code can see it.
5412
		if ( ! isset( $GLOBALS['HTTP_RAW_POST_DATA'] ) ) {
5413
			$GLOBALS['HTTP_RAW_POST_DATA'] = file_get_contents( 'php://input' );
5414
		}
5415
		$this->HTTP_RAW_POST_DATA = $GLOBALS['HTTP_RAW_POST_DATA'];
5416
5417
		// Only support specific request parameters that have been tested and
5418
		// are known to work with signature verification.  A different method
5419
		// can be passed to the WP REST API via the '?_method=' parameter if
5420
		// needed.
5421
		if ( $_SERVER['REQUEST_METHOD'] !== 'GET' && $_SERVER['REQUEST_METHOD'] !== 'POST' ) {
5422
			$this->rest_authentication_status = new WP_Error(
5423
				'rest_invalid_request',
5424
				__( 'This request method is not supported.', 'jetpack' ),
5425
				array( 'status' => 400 )
5426
			);
5427
			return null;
5428
		}
5429
		if ( $_SERVER['REQUEST_METHOD'] !== 'POST' && ! empty( $this->HTTP_RAW_POST_DATA ) ) {
5430
			$this->rest_authentication_status = new WP_Error(
5431
				'rest_invalid_request',
5432
				__( 'This request method does not support body parameters.', 'jetpack' ),
5433
				array( 'status' => 400 )
5434
			);
5435
			return null;
5436
		}
5437
5438
		$verified = $this->connection_manager->verify_xml_rpc_signature();
5439
5440
		if (
5441
			$verified &&
5442
			isset( $verified['type'] ) &&
5443
			'user' === $verified['type'] &&
5444
			! empty( $verified['user_id'] )
5445
		) {
5446
			// Authentication successful.
5447
			$this->rest_authentication_status = true;
5448
			return $verified['user_id'];
5449
		}
5450
5451
		// Something else went wrong.  Probably a signature error.
5452
		$this->rest_authentication_status = new WP_Error(
5453
			'rest_invalid_signature',
5454
			__( 'The request is not signed correctly.', 'jetpack' ),
5455
			array( 'status' => 400 )
5456
		);
5457
		return null;
5458
	}
5459
5460
	/**
5461
	 * Report authentication status to the WP REST API.
5462
	 *
5463
	 * @param  WP_Error|mixed $result Error from another authentication handler, null if we should handle it, or another value if not
5464
	 * @return WP_Error|boolean|null {@see WP_JSON_Server::check_authentication}
5465
	 */
5466
	public function wp_rest_authentication_errors( $value ) {
5467
		if ( $value !== null ) {
5468
			return $value;
5469
		}
5470
		return $this->rest_authentication_status;
5471
	}
5472
5473
	/**
5474
	 * Add our nonce to this request.
5475
	 *
5476
	 * @deprecated since 7.7.0
5477
	 * @see Automattic\Jetpack\Connection\Manager::add_nonce()
5478
	 *
5479
	 * @param int    $timestamp Timestamp of the request.
5480
	 * @param string $nonce     Nonce string.
5481
	 */
5482
	public function add_nonce( $timestamp, $nonce ) {
5483
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::add_nonce' );
5484
		return $this->connection_manager->add_nonce( $timestamp, $nonce );
5485
	}
5486
5487
	/**
5488
	 * In some setups, $HTTP_RAW_POST_DATA can be emptied during some IXR_Server paths since it is passed by reference to various methods.
5489
	 * Capture it here so we can verify the signature later.
5490
	 *
5491
	 * @deprecated since 7.7.0
5492
	 * @see Automattic\Jetpack\Connection\Manager::xmlrpc_methods()
5493
	 *
5494
	 * @param array $methods XMLRPC methods.
5495
	 * @return array XMLRPC methods, with the $HTTP_RAW_POST_DATA one.
5496
	 */
5497
	public function xmlrpc_methods( $methods ) {
5498
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::xmlrpc_methods' );
5499
		return $this->connection_manager->xmlrpc_methods( $methods );
5500
	}
5501
5502
	/**
5503
	 * Register additional public XMLRPC methods.
5504
	 *
5505
	 * @deprecated since 7.7.0
5506
	 * @see Automattic\Jetpack\Connection\Manager::public_xmlrpc_methods()
5507
	 *
5508
	 * @param array $methods Public XMLRPC methods.
5509
	 * @return array Public XMLRPC methods, with the getOptions one.
5510
	 */
5511
	public function public_xmlrpc_methods( $methods ) {
5512
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::public_xmlrpc_methods' );
5513
		return $this->connection_manager->public_xmlrpc_methods( $methods );
5514
	}
5515
5516
	/**
5517
	 * Handles a getOptions XMLRPC method call.
5518
	 *
5519
	 * @deprecated since 7.7.0
5520
	 * @see Automattic\Jetpack\Connection\Manager::jetpack_getOptions()
5521
	 *
5522
	 * @param array $args method call arguments.
5523
	 * @return array an amended XMLRPC server options array.
5524
	 */
5525
	public function jetpack_getOptions( $args ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.MethodNameInvalid
5526
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::jetpack_getOptions' );
5527
		return $this->connection_manager->jetpack_getOptions( $args );
5528
	}
5529
5530
	/**
5531
	 * Adds Jetpack-specific options to the output of the XMLRPC options method.
5532
	 *
5533
	 * @deprecated since 7.7.0
5534
	 * @see Automattic\Jetpack\Connection\Manager::xmlrpc_options()
5535
	 *
5536
	 * @param array $options Standard Core options.
5537
	 * @return array Amended options.
5538
	 */
5539
	public function xmlrpc_options( $options ) {
5540
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::xmlrpc_options' );
5541
		return $this->connection_manager->xmlrpc_options( $options );
5542
	}
5543
5544
	/**
5545
	 * Cleans nonces that were saved when calling ::add_nonce.
5546
	 *
5547
	 * @deprecated since 7.7.0
5548
	 * @see Automattic\Jetpack\Connection\Manager::clean_nonces()
5549
	 *
5550
	 * @param bool $all whether to clean even non-expired nonces.
5551
	 */
5552
	public static function clean_nonces( $all = false ) {
5553
		_deprecated_function( __METHOD__, 'jetpack-7.7', 'Automattic\\Jetpack\\Connection\\Manager::clean_nonces' );
5554
		return self::connection()->clean_nonces( $all );
5555
	}
5556
5557
	/**
5558
	 * State is passed via cookies from one request to the next, but never to subsequent requests.
5559
	 * SET: state( $key, $value );
5560
	 * GET: $value = state( $key );
5561
	 *
5562
	 * @param string $key
5563
	 * @param string $value
5564
	 * @param bool   $restate private
5565
	 */
5566
	public static function state( $key = null, $value = null, $restate = false ) {
5567
		static $state = array();
5568
		static $path, $domain;
5569
		if ( ! isset( $path ) ) {
5570
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
5571
			$admin_url = self::admin_url();
5572
			$bits      = wp_parse_url( $admin_url );
5573
5574
			if ( is_array( $bits ) ) {
5575
				$path   = ( isset( $bits['path'] ) ) ? dirname( $bits['path'] ) : null;
5576
				$domain = ( isset( $bits['host'] ) ) ? $bits['host'] : null;
5577
			} else {
5578
				$path = $domain = null;
5579
			}
5580
		}
5581
5582
		// Extract state from cookies and delete cookies
5583
		if ( isset( $_COOKIE['jetpackState'] ) && is_array( $_COOKIE['jetpackState'] ) ) {
5584
			$yum = $_COOKIE['jetpackState'];
5585
			unset( $_COOKIE['jetpackState'] );
5586
			foreach ( $yum as $k => $v ) {
5587
				if ( strlen( $v ) ) {
5588
					$state[ $k ] = $v;
5589
				}
5590
				setcookie( "jetpackState[$k]", false, 0, $path, $domain );
5591
			}
5592
		}
5593
5594
		if ( $restate ) {
5595
			foreach ( $state as $k => $v ) {
5596
				setcookie( "jetpackState[$k]", $v, 0, $path, $domain );
5597
			}
5598
			return;
5599
		}
5600
5601
		// Get a state variable
5602
		if ( isset( $key ) && ! isset( $value ) ) {
5603
			if ( array_key_exists( $key, $state ) ) {
5604
				return $state[ $key ];
5605
			}
5606
			return null;
5607
		}
5608
5609
		// Set a state variable
5610
		if ( isset( $key ) && isset( $value ) ) {
5611
			if ( is_array( $value ) && isset( $value[0] ) ) {
5612
				$value = $value[0];
5613
			}
5614
			$state[ $key ] = $value;
5615
			if ( ! headers_sent() ) {
5616
				setcookie( "jetpackState[$key]", $value, 0, $path, $domain );
5617
			}
5618
		}
5619
	}
5620
5621
	public static function restate() {
5622
		self::state( null, null, true );
5623
	}
5624
5625
	public static function check_privacy( $file ) {
5626
		static $is_site_publicly_accessible = null;
5627
5628
		if ( is_null( $is_site_publicly_accessible ) ) {
5629
			$is_site_publicly_accessible = false;
5630
5631
			$rpc = new Jetpack_IXR_Client();
5632
5633
			$success = $rpc->query( 'jetpack.isSitePubliclyAccessible', home_url() );
5634
			if ( $success ) {
5635
				$response = $rpc->getResponse();
5636
				if ( $response ) {
5637
					$is_site_publicly_accessible = true;
5638
				}
5639
			}
5640
5641
			Jetpack_Options::update_option( 'public', (int) $is_site_publicly_accessible );
5642
		}
5643
5644
		if ( $is_site_publicly_accessible ) {
5645
			return;
5646
		}
5647
5648
		$module_slug = self::get_module_slug( $file );
5649
5650
		$privacy_checks = self::state( 'privacy_checks' );
5651
		if ( ! $privacy_checks ) {
5652
			$privacy_checks = $module_slug;
5653
		} else {
5654
			$privacy_checks .= ",$module_slug";
5655
		}
5656
5657
		self::state( 'privacy_checks', $privacy_checks );
5658
	}
5659
5660
	/**
5661
	 * Helper method for multicall XMLRPC.
5662
	 *
5663
	 * @param ...$args Args for the async_call.
5664
	 */
5665
	public static function xmlrpc_async_call( ...$args ) {
5666
		global $blog_id;
5667
		static $clients = array();
5668
5669
		$client_blog_id = is_multisite() ? $blog_id : 0;
5670
5671
		if ( ! isset( $clients[ $client_blog_id ] ) ) {
5672
			$clients[ $client_blog_id ] = new Jetpack_IXR_ClientMulticall( array( 'user_id' => JETPACK_MASTER_USER ) );
5673
			if ( function_exists( 'ignore_user_abort' ) ) {
5674
				ignore_user_abort( true );
5675
			}
5676
			add_action( 'shutdown', array( 'Jetpack', 'xmlrpc_async_call' ) );
5677
		}
5678
5679
		if ( ! empty( $args[0] ) ) {
5680
			call_user_func_array( array( $clients[ $client_blog_id ], 'addCall' ), $args );
5681
		} elseif ( is_multisite() ) {
5682
			foreach ( $clients as $client_blog_id => $client ) {
5683
				if ( ! $client_blog_id || empty( $client->calls ) ) {
5684
					continue;
5685
				}
5686
5687
				$switch_success = switch_to_blog( $client_blog_id, true );
5688
				if ( ! $switch_success ) {
5689
					continue;
5690
				}
5691
5692
				flush();
5693
				$client->query();
5694
5695
				restore_current_blog();
5696
			}
5697
		} else {
5698
			if ( isset( $clients[0] ) && ! empty( $clients[0]->calls ) ) {
5699
				flush();
5700
				$clients[0]->query();
5701
			}
5702
		}
5703
	}
5704
5705
	public static function staticize_subdomain( $url ) {
5706
5707
		// Extract hostname from URL
5708
		$host = wp_parse_url( $url, PHP_URL_HOST );
5709
5710
		// Explode hostname on '.'
5711
		$exploded_host = explode( '.', $host );
5712
5713
		// Retrieve the name and TLD
5714
		if ( count( $exploded_host ) > 1 ) {
5715
			$name = $exploded_host[ count( $exploded_host ) - 2 ];
5716
			$tld  = $exploded_host[ count( $exploded_host ) - 1 ];
5717
			// Rebuild domain excluding subdomains
5718
			$domain = $name . '.' . $tld;
5719
		} else {
5720
			$domain = $host;
5721
		}
5722
		// Array of Automattic domains
5723
		$domain_whitelist = array( 'wordpress.com', 'wp.com' );
5724
5725
		// Return $url if not an Automattic domain
5726
		if ( ! in_array( $domain, $domain_whitelist ) ) {
5727
			return $url;
5728
		}
5729
5730
		if ( is_ssl() ) {
5731
			return preg_replace( '|https?://[^/]++/|', 'https://s-ssl.wordpress.com/', $url );
5732
		}
5733
5734
		srand( crc32( basename( $url ) ) );
5735
		$static_counter = rand( 0, 2 );
5736
		srand(); // this resets everything that relies on this, like array_rand() and shuffle()
5737
5738
		return preg_replace( '|://[^/]+?/|', "://s$static_counter.wp.com/", $url );
5739
	}
5740
5741
	/* JSON API Authorization */
5742
5743
	/**
5744
	 * Handles the login action for Authorizing the JSON API
5745
	 */
5746
	function login_form_json_api_authorization() {
5747
		$this->verify_json_api_authorization_request();
5748
5749
		add_action( 'wp_login', array( &$this, 'store_json_api_authorization_token' ), 10, 2 );
5750
5751
		add_action( 'login_message', array( &$this, 'login_message_json_api_authorization' ) );
5752
		add_action( 'login_form', array( &$this, 'preserve_action_in_login_form_for_json_api_authorization' ) );
5753
		add_filter( 'site_url', array( &$this, 'post_login_form_to_signed_url' ), 10, 3 );
5754
	}
5755
5756
	// Make sure the login form is POSTed to the signed URL so we can reverify the request
5757
	function post_login_form_to_signed_url( $url, $path, $scheme ) {
5758
		if ( 'wp-login.php' !== $path || ( 'login_post' !== $scheme && 'login' !== $scheme ) ) {
5759
			return $url;
5760
		}
5761
5762
		$parsed_url = wp_parse_url( $url );
5763
		$url        = strtok( $url, '?' );
5764
		$url        = "$url?{$_SERVER['QUERY_STRING']}";
5765
		if ( ! empty( $parsed_url['query'] ) ) {
5766
			$url .= "&{$parsed_url['query']}";
5767
		}
5768
5769
		return $url;
5770
	}
5771
5772
	// Make sure the POSTed request is handled by the same action
5773
	function preserve_action_in_login_form_for_json_api_authorization() {
5774
		echo "<input type='hidden' name='action' value='jetpack_json_api_authorization' />\n";
5775
		echo "<input type='hidden' name='jetpack_json_api_original_query' value='" . esc_url( set_url_scheme( $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ) ) . "' />\n";
5776
	}
5777
5778
	// If someone logs in to approve API access, store the Access Code in usermeta
5779
	function store_json_api_authorization_token( $user_login, $user ) {
5780
		add_filter( 'login_redirect', array( &$this, 'add_token_to_login_redirect_json_api_authorization' ), 10, 3 );
5781
		add_filter( 'allowed_redirect_hosts', array( &$this, 'allow_wpcom_public_api_domain' ) );
5782
		$token = wp_generate_password( 32, false );
5783
		update_user_meta( $user->ID, 'jetpack_json_api_' . $this->json_api_authorization_request['client_id'], $token );
5784
	}
5785
5786
	// Add public-api.wordpress.com to the safe redirect whitelist - only added when someone allows API access
5787
	function allow_wpcom_public_api_domain( $domains ) {
5788
		$domains[] = 'public-api.wordpress.com';
5789
		return $domains;
5790
	}
5791
5792
	static function is_redirect_encoded( $redirect_url ) {
5793
		return preg_match( '/https?%3A%2F%2F/i', $redirect_url ) > 0;
5794
	}
5795
5796
	// Add all wordpress.com environments to the safe redirect whitelist
5797
	function allow_wpcom_environments( $domains ) {
5798
		$domains[] = 'wordpress.com';
5799
		$domains[] = 'wpcalypso.wordpress.com';
5800
		$domains[] = 'horizon.wordpress.com';
5801
		$domains[] = 'calypso.localhost';
5802
		return $domains;
5803
	}
5804
5805
	// Add the Access Code details to the public-api.wordpress.com redirect
5806
	function add_token_to_login_redirect_json_api_authorization( $redirect_to, $original_redirect_to, $user ) {
5807
		return add_query_arg(
5808
			urlencode_deep(
5809
				array(
5810
					'jetpack-code'    => get_user_meta( $user->ID, 'jetpack_json_api_' . $this->json_api_authorization_request['client_id'], true ),
5811
					'jetpack-user-id' => (int) $user->ID,
5812
					'jetpack-state'   => $this->json_api_authorization_request['state'],
5813
				)
5814
			),
5815
			$redirect_to
5816
		);
5817
	}
5818
5819
5820
	/**
5821
	 * Verifies the request by checking the signature
5822
	 *
5823
	 * @since 4.6.0 Method was updated to use `$_REQUEST` instead of `$_GET` and `$_POST`. Method also updated to allow
5824
	 * passing in an `$environment` argument that overrides `$_REQUEST`. This was useful for integrating with SSO.
5825
	 *
5826
	 * @param null|array $environment
5827
	 */
5828
	function verify_json_api_authorization_request( $environment = null ) {
5829
		$environment = is_null( $environment )
5830
			? $_REQUEST
5831
			: $environment;
5832
5833
		list( $envToken, $envVersion, $envUserId ) = explode( ':', $environment['token'] );
5834
		$token                                     = Jetpack_Data::get_access_token( $envUserId, $envToken );
5835
		if ( ! $token || empty( $token->secret ) ) {
5836
			wp_die( __( 'You must connect your Jetpack plugin to WordPress.com to use this feature.', 'jetpack' ) );
5837
		}
5838
5839
		$die_error = __( 'Someone may be trying to trick you into giving them access to your site.  Or it could be you just encountered a bug :).  Either way, please close this window.', 'jetpack' );
5840
5841
		// Host has encoded the request URL, probably as a result of a bad http => https redirect
5842
		if ( self::is_redirect_encoded( $_GET['redirect_to'] ) ) {
5843
			/**
5844
			 * Jetpack authorisation request Error.
5845
			 *
5846
			 * @since 7.5.0
5847
			 */
5848
			do_action( 'jetpack_verify_api_authorization_request_error_double_encode' );
5849
			$die_error = sprintf(
5850
				/* translators: %s is a URL */
5851
				__( 'Your site is incorrectly double-encoding redirects from http to https. This is preventing Jetpack from authenticating your connection. Please visit our <a href="%s">support page</a> for details about how to resolve this.', 'jetpack' ),
5852
				'https://jetpack.com/support/double-encoding/'
5853
			);
5854
		}
5855
5856
		$jetpack_signature = new Jetpack_Signature( $token->secret, (int) Jetpack_Options::get_option( 'time_diff' ) );
5857
5858
		if ( isset( $environment['jetpack_json_api_original_query'] ) ) {
5859
			$signature = $jetpack_signature->sign_request(
5860
				$environment['token'],
5861
				$environment['timestamp'],
5862
				$environment['nonce'],
5863
				'',
5864
				'GET',
5865
				$environment['jetpack_json_api_original_query'],
5866
				null,
5867
				true
5868
			);
5869
		} else {
5870
			$signature = $jetpack_signature->sign_current_request(
5871
				array(
5872
					'body'   => null,
5873
					'method' => 'GET',
5874
				)
5875
			);
5876
		}
5877
5878
		if ( ! $signature ) {
5879
			wp_die( $die_error );
5880
		} elseif ( is_wp_error( $signature ) ) {
5881
			wp_die( $die_error );
5882
		} elseif ( ! hash_equals( $signature, $environment['signature'] ) ) {
5883
			if ( is_ssl() ) {
5884
				// If we signed an HTTP request on the Jetpack Servers, but got redirected to HTTPS by the local blog, check the HTTP signature as well
5885
				$signature = $jetpack_signature->sign_current_request(
5886
					array(
5887
						'scheme' => 'http',
5888
						'body'   => null,
5889
						'method' => 'GET',
5890
					)
5891
				);
5892
				if ( ! $signature || is_wp_error( $signature ) || ! hash_equals( $signature, $environment['signature'] ) ) {
5893
					wp_die( $die_error );
5894
				}
5895
			} else {
5896
				wp_die( $die_error );
5897
			}
5898
		}
5899
5900
		$timestamp = (int) $environment['timestamp'];
5901
		$nonce     = stripslashes( (string) $environment['nonce'] );
5902
5903
		if ( ! $this->connection_manager->add_nonce( $timestamp, $nonce ) ) {
5904
			// De-nonce the nonce, at least for 5 minutes.
5905
			// We have to reuse this nonce at least once (used the first time when the initial request is made, used a second time when the login form is POSTed)
5906
			$old_nonce_time = get_option( "jetpack_nonce_{$timestamp}_{$nonce}" );
5907
			if ( $old_nonce_time < time() - 300 ) {
5908
				wp_die( __( 'The authorization process expired.  Please go back and try again.', 'jetpack' ) );
5909
			}
5910
		}
5911
5912
		$data         = json_decode( base64_decode( stripslashes( $environment['data'] ) ) );
5913
		$data_filters = array(
5914
			'state'        => 'opaque',
5915
			'client_id'    => 'int',
5916
			'client_title' => 'string',
5917
			'client_image' => 'url',
5918
		);
5919
5920
		foreach ( $data_filters as $key => $sanitation ) {
5921
			if ( ! isset( $data->$key ) ) {
5922
				wp_die( $die_error );
5923
			}
5924
5925
			switch ( $sanitation ) {
5926
				case 'int':
5927
					$this->json_api_authorization_request[ $key ] = (int) $data->$key;
5928
					break;
5929
				case 'opaque':
5930
					$this->json_api_authorization_request[ $key ] = (string) $data->$key;
5931
					break;
5932
				case 'string':
5933
					$this->json_api_authorization_request[ $key ] = wp_kses( (string) $data->$key, array() );
5934
					break;
5935
				case 'url':
5936
					$this->json_api_authorization_request[ $key ] = esc_url_raw( (string) $data->$key );
5937
					break;
5938
			}
5939
		}
5940
5941
		if ( empty( $this->json_api_authorization_request['client_id'] ) ) {
5942
			wp_die( $die_error );
5943
		}
5944
	}
5945
5946
	function login_message_json_api_authorization( $message ) {
5947
		return '<p class="message">' . sprintf(
5948
			esc_html__( '%s wants to access your site&#8217;s data.  Log in to authorize that access.', 'jetpack' ),
5949
			'<strong>' . esc_html( $this->json_api_authorization_request['client_title'] ) . '</strong>'
5950
		) . '<img src="' . esc_url( $this->json_api_authorization_request['client_image'] ) . '" /></p>';
5951
	}
5952
5953
	/**
5954
	 * Get $content_width, but with a <s>twist</s> filter.
5955
	 */
5956
	public static function get_content_width() {
5957
		$content_width = ( isset( $GLOBALS['content_width'] ) && is_numeric( $GLOBALS['content_width'] ) )
5958
			? $GLOBALS['content_width']
5959
			: false;
5960
		/**
5961
		 * Filter the Content Width value.
5962
		 *
5963
		 * @since 2.2.3
5964
		 *
5965
		 * @param string $content_width Content Width value.
5966
		 */
5967
		return apply_filters( 'jetpack_content_width', $content_width );
5968
	}
5969
5970
	/**
5971
	 * Pings the WordPress.com Mirror Site for the specified options.
5972
	 *
5973
	 * @param string|array $option_names The option names to request from the WordPress.com Mirror Site
5974
	 *
5975
	 * @return array An associative array of the option values as stored in the WordPress.com Mirror Site
5976
	 */
5977
	public function get_cloud_site_options( $option_names ) {
5978
		$option_names = array_filter( (array) $option_names, 'is_string' );
5979
5980
		$xml = new Jetpack_IXR_Client( array( 'user_id' => JETPACK_MASTER_USER ) );
5981
		$xml->query( 'jetpack.fetchSiteOptions', $option_names );
5982
		if ( $xml->isError() ) {
5983
			return array(
5984
				'error_code' => $xml->getErrorCode(),
5985
				'error_msg'  => $xml->getErrorMessage(),
5986
			);
5987
		}
5988
		$cloud_site_options = $xml->getResponse();
5989
5990
		return $cloud_site_options;
5991
	}
5992
5993
	/**
5994
	 * Checks if the site is currently in an identity crisis.
5995
	 *
5996
	 * @return array|bool Array of options that are in a crisis, or false if everything is OK.
5997
	 */
5998
	public static function check_identity_crisis() {
5999
		if ( ! self::is_active() || ( new Status() )->is_development_mode() || ! self::validate_sync_error_idc_option() ) {
6000
			return false;
6001
		}
6002
6003
		return Jetpack_Options::get_option( 'sync_error_idc' );
6004
	}
6005
6006
	/**
6007
	 * Checks whether the home and siteurl specifically are whitelisted
6008
	 * Written so that we don't have re-check $key and $value params every time
6009
	 * we want to check if this site is whitelisted, for example in footer.php
6010
	 *
6011
	 * @since  3.8.0
6012
	 * @return bool True = already whitelisted False = not whitelisted
6013
	 */
6014
	public static function is_staging_site() {
6015
		_deprecated_function( 'Jetpack::is_staging_site', 'jetpack-8.1', '/Automattic/Jetpack/Status->is_staging_site' );
6016
		return ( new Status() )->is_staging_site();
6017
	}
6018
6019
	/**
6020
	 * Checks whether the sync_error_idc option is valid or not, and if not, will do cleanup.
6021
	 *
6022
	 * @since 4.4.0
6023
	 * @since 5.4.0 Do not call get_sync_error_idc_option() unless site is in IDC
6024
	 *
6025
	 * @return bool
6026
	 */
6027
	public static function validate_sync_error_idc_option() {
6028
		$is_valid = false;
6029
6030
		$idc_allowed = get_transient( 'jetpack_idc_allowed' );
6031
		if ( false === $idc_allowed ) {
6032
			$response = wp_remote_get( 'https://jetpack.com/is-idc-allowed/' );
6033
			if ( 200 === (int) wp_remote_retrieve_response_code( $response ) ) {
6034
				$json               = json_decode( wp_remote_retrieve_body( $response ) );
6035
				$idc_allowed        = isset( $json, $json->result ) && $json->result ? '1' : '0';
6036
				$transient_duration = HOUR_IN_SECONDS;
6037
			} else {
6038
				// If the request failed for some reason, then assume IDC is allowed and set shorter transient.
6039
				$idc_allowed        = '1';
6040
				$transient_duration = 5 * MINUTE_IN_SECONDS;
6041
			}
6042
6043
			set_transient( 'jetpack_idc_allowed', $idc_allowed, $transient_duration );
6044
		}
6045
6046
		// Is the site opted in and does the stored sync_error_idc option match what we now generate?
6047
		$sync_error = Jetpack_Options::get_option( 'sync_error_idc' );
6048
		if ( $idc_allowed && $sync_error && self::sync_idc_optin() ) {
6049
			$local_options = self::get_sync_error_idc_option();
6050
			// Ensure all values are set.
6051
			if ( isset( $sync_error['home'] ) && isset ( $local_options['home'] ) && isset( $sync_error['siteurl'] ) && isset( $local_options['siteurl'] ) ) {
6052
				if ( $sync_error['home'] === $local_options['home'] && $sync_error['siteurl'] === $local_options['siteurl'] ) {
6053
					$is_valid = true;
6054
				}
6055
			}
6056
6057
		}
6058
6059
		/**
6060
		 * Filters whether the sync_error_idc option is valid.
6061
		 *
6062
		 * @since 4.4.0
6063
		 *
6064
		 * @param bool $is_valid If the sync_error_idc is valid or not.
6065
		 */
6066
		$is_valid = (bool) apply_filters( 'jetpack_sync_error_idc_validation', $is_valid );
6067
6068
		if ( ! $idc_allowed || ( ! $is_valid && $sync_error ) ) {
6069
			// Since the option exists, and did not validate, delete it
6070
			Jetpack_Options::delete_option( 'sync_error_idc' );
6071
		}
6072
6073
		return $is_valid;
6074
	}
6075
6076
	/**
6077
	 * Normalizes a url by doing three things:
6078
	 *  - Strips protocol
6079
	 *  - Strips www
6080
	 *  - Adds a trailing slash
6081
	 *
6082
	 * @since 4.4.0
6083
	 * @param string $url
6084
	 * @return WP_Error|string
6085
	 */
6086
	public static function normalize_url_protocol_agnostic( $url ) {
6087
		$parsed_url = wp_parse_url( trailingslashit( esc_url_raw( $url ) ) );
6088
		if ( ! $parsed_url || empty( $parsed_url['host'] ) || empty( $parsed_url['path'] ) ) {
6089
			return new WP_Error( 'cannot_parse_url', sprintf( esc_html__( 'Cannot parse URL %s', 'jetpack' ), $url ) );
6090
		}
6091
6092
		// Strip www and protocols
6093
		$url = preg_replace( '/^www\./i', '', $parsed_url['host'] . $parsed_url['path'] );
6094
		return $url;
6095
	}
6096
6097
	/**
6098
	 * Gets the value that is to be saved in the jetpack_sync_error_idc option.
6099
	 *
6100
	 * @since 4.4.0
6101
	 * @since 5.4.0 Add transient since home/siteurl retrieved directly from DB
6102
	 *
6103
	 * @param array $response
6104
	 * @return array Array of the local urls, wpcom urls, and error code
6105
	 */
6106
	public static function get_sync_error_idc_option( $response = array() ) {
6107
		// Since the local options will hit the database directly, store the values
6108
		// in a transient to allow for autoloading and caching on subsequent views.
6109
		$local_options = get_transient( 'jetpack_idc_local' );
6110
		if ( false === $local_options ) {
6111
			$local_options = array(
6112
				'home'    => Functions::home_url(),
6113
				'siteurl' => Functions::site_url(),
6114
			);
6115
			set_transient( 'jetpack_idc_local', $local_options, MINUTE_IN_SECONDS );
6116
		}
6117
6118
		$options = array_merge( $local_options, $response );
6119
6120
		$returned_values = array();
6121
		foreach ( $options as $key => $option ) {
6122
			if ( 'error_code' === $key ) {
6123
				$returned_values[ $key ] = $option;
6124
				continue;
6125
			}
6126
6127
			if ( is_wp_error( $normalized_url = self::normalize_url_protocol_agnostic( $option ) ) ) {
6128
				continue;
6129
			}
6130
6131
			$returned_values[ $key ] = $normalized_url;
6132
		}
6133
6134
		set_transient( 'jetpack_idc_option', $returned_values, MINUTE_IN_SECONDS );
6135
6136
		return $returned_values;
6137
	}
6138
6139
	/**
6140
	 * Returns the value of the jetpack_sync_idc_optin filter, or constant.
6141
	 * If set to true, the site will be put into staging mode.
6142
	 *
6143
	 * @since 4.3.2
6144
	 * @return bool
6145
	 */
6146
	public static function sync_idc_optin() {
6147
		if ( Constants::is_defined( 'JETPACK_SYNC_IDC_OPTIN' ) ) {
6148
			$default = Constants::get_constant( 'JETPACK_SYNC_IDC_OPTIN' );
6149
		} else {
6150
			$default = ! Constants::is_defined( 'SUNRISE' ) && ! is_multisite();
6151
		}
6152
6153
		/**
6154
		 * Allows sites to optin to IDC mitigation which blocks the site from syncing to WordPress.com when the home
6155
		 * URL or site URL do not match what WordPress.com expects. The default value is either false, or the value of
6156
		 * JETPACK_SYNC_IDC_OPTIN constant if set.
6157
		 *
6158
		 * @since 4.3.2
6159
		 *
6160
		 * @param bool $default Whether the site is opted in to IDC mitigation.
6161
		 */
6162
		return (bool) apply_filters( 'jetpack_sync_idc_optin', $default );
6163
	}
6164
6165
	/**
6166
	 * Maybe Use a .min.css stylesheet, maybe not.
6167
	 *
6168
	 * Hooks onto `plugins_url` filter at priority 1, and accepts all 3 args.
6169
	 */
6170
	public static function maybe_min_asset( $url, $path, $plugin ) {
6171
		// Short out on things trying to find actual paths.
6172
		if ( ! $path || empty( $plugin ) ) {
6173
			return $url;
6174
		}
6175
6176
		$path = ltrim( $path, '/' );
6177
6178
		// Strip out the abspath.
6179
		$base = dirname( plugin_basename( $plugin ) );
6180
6181
		// Short out on non-Jetpack assets.
6182
		if ( 'jetpack/' !== substr( $base, 0, 8 ) ) {
6183
			return $url;
6184
		}
6185
6186
		// File name parsing.
6187
		$file              = "{$base}/{$path}";
6188
		$full_path         = JETPACK__PLUGIN_DIR . substr( $file, 8 );
6189
		$file_name         = substr( $full_path, strrpos( $full_path, '/' ) + 1 );
6190
		$file_name_parts_r = array_reverse( explode( '.', $file_name ) );
6191
		$extension         = array_shift( $file_name_parts_r );
6192
6193
		if ( in_array( strtolower( $extension ), array( 'css', 'js' ) ) ) {
6194
			// Already pointing at the minified version.
6195
			if ( 'min' === $file_name_parts_r[0] ) {
6196
				return $url;
6197
			}
6198
6199
			$min_full_path = preg_replace( "#\.{$extension}$#", ".min.{$extension}", $full_path );
6200
			if ( file_exists( $min_full_path ) ) {
6201
				$url = preg_replace( "#\.{$extension}$#", ".min.{$extension}", $url );
6202
				// If it's a CSS file, stash it so we can set the .min suffix for rtl-ing.
6203
				if ( 'css' === $extension ) {
6204
					$key                      = str_replace( JETPACK__PLUGIN_DIR, 'jetpack/', $min_full_path );
6205
					self::$min_assets[ $key ] = $path;
6206
				}
6207
			}
6208
		}
6209
6210
		return $url;
6211
	}
6212
6213
	/**
6214
	 * If the asset is minified, let's flag .min as the suffix.
6215
	 *
6216
	 * Attached to `style_loader_src` filter.
6217
	 *
6218
	 * @param string $tag The tag that would link to the external asset.
6219
	 * @param string $handle The registered handle of the script in question.
6220
	 * @param string $href The url of the asset in question.
6221
	 */
6222
	public static function set_suffix_on_min( $src, $handle ) {
6223
		if ( false === strpos( $src, '.min.css' ) ) {
6224
			return $src;
6225
		}
6226
6227
		if ( ! empty( self::$min_assets ) ) {
6228
			foreach ( self::$min_assets as $file => $path ) {
6229
				if ( false !== strpos( $src, $file ) ) {
6230
					wp_style_add_data( $handle, 'suffix', '.min' );
6231
					return $src;
6232
				}
6233
			}
6234
		}
6235
6236
		return $src;
6237
	}
6238
6239
	/**
6240
	 * Maybe inlines a stylesheet.
6241
	 *
6242
	 * If you'd like to inline a stylesheet instead of printing a link to it,
6243
	 * wp_style_add_data( 'handle', 'jetpack-inline', true );
6244
	 *
6245
	 * Attached to `style_loader_tag` filter.
6246
	 *
6247
	 * @param string $tag The tag that would link to the external asset.
6248
	 * @param string $handle The registered handle of the script in question.
6249
	 *
6250
	 * @return string
6251
	 */
6252
	public static function maybe_inline_style( $tag, $handle ) {
6253
		global $wp_styles;
6254
		$item = $wp_styles->registered[ $handle ];
6255
6256
		if ( ! isset( $item->extra['jetpack-inline'] ) || ! $item->extra['jetpack-inline'] ) {
6257
			return $tag;
6258
		}
6259
6260
		if ( preg_match( '# href=\'([^\']+)\' #i', $tag, $matches ) ) {
6261
			$href = $matches[1];
6262
			// Strip off query string
6263
			if ( $pos = strpos( $href, '?' ) ) {
6264
				$href = substr( $href, 0, $pos );
6265
			}
6266
			// Strip off fragment
6267
			if ( $pos = strpos( $href, '#' ) ) {
6268
				$href = substr( $href, 0, $pos );
6269
			}
6270
		} else {
6271
			return $tag;
6272
		}
6273
6274
		$plugins_dir = plugin_dir_url( JETPACK__PLUGIN_FILE );
6275
		if ( $plugins_dir !== substr( $href, 0, strlen( $plugins_dir ) ) ) {
6276
			return $tag;
6277
		}
6278
6279
		// If this stylesheet has a RTL version, and the RTL version replaces normal...
6280
		if ( isset( $item->extra['rtl'] ) && 'replace' === $item->extra['rtl'] && is_rtl() ) {
6281
			// And this isn't the pass that actually deals with the RTL version...
6282
			if ( false === strpos( $tag, " id='$handle-rtl-css' " ) ) {
6283
				// Short out, as the RTL version will deal with it in a moment.
6284
				return $tag;
6285
			}
6286
		}
6287
6288
		$file = JETPACK__PLUGIN_DIR . substr( $href, strlen( $plugins_dir ) );
6289
		$css  = self::absolutize_css_urls( file_get_contents( $file ), $href );
6290
		if ( $css ) {
6291
			$tag = "<!-- Inline {$item->handle} -->\r\n";
6292
			if ( empty( $item->extra['after'] ) ) {
6293
				wp_add_inline_style( $handle, $css );
6294
			} else {
6295
				array_unshift( $item->extra['after'], $css );
6296
				wp_style_add_data( $handle, 'after', $item->extra['after'] );
6297
			}
6298
		}
6299
6300
		return $tag;
6301
	}
6302
6303
	/**
6304
	 * Loads a view file from the views
6305
	 *
6306
	 * Data passed in with the $data parameter will be available in the
6307
	 * template file as $data['value']
6308
	 *
6309
	 * @param string $template - Template file to load
6310
	 * @param array  $data - Any data to pass along to the template
6311
	 * @return boolean - If template file was found
6312
	 **/
6313
	public function load_view( $template, $data = array() ) {
6314
		$views_dir = JETPACK__PLUGIN_DIR . 'views/';
6315
6316
		if ( file_exists( $views_dir . $template ) ) {
6317
			require_once $views_dir . $template;
6318
			return true;
6319
		}
6320
6321
		error_log( "Jetpack: Unable to find view file $views_dir$template" );
6322
		return false;
6323
	}
6324
6325
	/**
6326
	 * Throws warnings for deprecated hooks to be removed from Jetpack
6327
	 */
6328
	public function deprecated_hooks() {
6329
		global $wp_filter;
6330
6331
		/*
6332
		 * Format:
6333
		 * deprecated_filter_name => replacement_name
6334
		 *
6335
		 * If there is no replacement, use null for replacement_name
6336
		 */
6337
		$deprecated_list = array(
6338
			'jetpack_bail_on_shortcode'                    => 'jetpack_shortcodes_to_include',
6339
			'wpl_sharing_2014_1'                           => null,
6340
			'jetpack-tools-to-include'                     => 'jetpack_tools_to_include',
6341
			'jetpack_identity_crisis_options_to_check'     => null,
6342
			'update_option_jetpack_single_user_site'       => null,
6343
			'audio_player_default_colors'                  => null,
6344
			'add_option_jetpack_featured_images_enabled'   => null,
6345
			'add_option_jetpack_update_details'            => null,
6346
			'add_option_jetpack_updates'                   => null,
6347
			'add_option_jetpack_network_name'              => null,
6348
			'add_option_jetpack_network_allow_new_registrations' => null,
6349
			'add_option_jetpack_network_add_new_users'     => null,
6350
			'add_option_jetpack_network_site_upload_space' => null,
6351
			'add_option_jetpack_network_upload_file_types' => null,
6352
			'add_option_jetpack_network_enable_administration_menus' => null,
6353
			'add_option_jetpack_is_multi_site'             => null,
6354
			'add_option_jetpack_is_main_network'           => null,
6355
			'add_option_jetpack_main_network_site'         => null,
6356
			'jetpack_sync_all_registered_options'          => null,
6357
			'jetpack_has_identity_crisis'                  => 'jetpack_sync_error_idc_validation',
6358
			'jetpack_is_post_mailable'                     => null,
6359
			'jetpack_seo_site_host'                        => null,
6360
			'jetpack_installed_plugin'                     => 'jetpack_plugin_installed',
6361
			'jetpack_holiday_snow_option_name'             => null,
6362
			'jetpack_holiday_chance_of_snow'               => null,
6363
			'jetpack_holiday_snow_js_url'                  => null,
6364
			'jetpack_is_holiday_snow_season'               => null,
6365
			'jetpack_holiday_snow_option_updated'          => null,
6366
			'jetpack_holiday_snowing'                      => null,
6367
			'jetpack_sso_auth_cookie_expirtation'          => 'jetpack_sso_auth_cookie_expiration',
6368
			'jetpack_cache_plans'                          => null,
6369
			'jetpack_updated_theme'                        => 'jetpack_updated_themes',
6370
			'jetpack_lazy_images_skip_image_with_atttributes' => 'jetpack_lazy_images_skip_image_with_attributes',
6371
			'jetpack_enable_site_verification'             => null,
6372
			'can_display_jetpack_manage_notice'            => null,
6373
			// Removed in Jetpack 7.3.0
6374
			'atd_load_scripts'                             => null,
6375
			'atd_http_post_timeout'                        => null,
6376
			'atd_http_post_error'                          => null,
6377
			'atd_service_domain'                           => null,
6378
			'jetpack_widget_authors_exclude'               => 'jetpack_widget_authors_params',
6379
			// Removed in Jetpack 7.9.0
6380
			'jetpack_pwa_manifest'                         => null,
6381
			'jetpack_pwa_background_color'                 => null,
6382
		);
6383
6384
		// This is a silly loop depth. Better way?
6385
		foreach ( $deprecated_list as $hook => $hook_alt ) {
6386
			if ( has_action( $hook ) ) {
6387
				foreach ( $wp_filter[ $hook ] as $func => $values ) {
6388
					foreach ( $values as $hooked ) {
6389
						if ( is_callable( $hooked['function'] ) ) {
6390
							$function_name = 'an anonymous function';
6391
						} else {
6392
							$function_name = $hooked['function'];
6393
						}
6394
						_deprecated_function( $hook . ' used for ' . $function_name, null, $hook_alt );
6395
					}
6396
				}
6397
			}
6398
		}
6399
	}
6400
6401
	/**
6402
	 * Converts any url in a stylesheet, to the correct absolute url.
6403
	 *
6404
	 * Considerations:
6405
	 *  - Normal, relative URLs     `feh.png`
6406
	 *  - Data URLs                 `data:image/gif;base64,eh129ehiuehjdhsa==`
6407
	 *  - Schema-agnostic URLs      `//domain.com/feh.png`
6408
	 *  - Absolute URLs             `http://domain.com/feh.png`
6409
	 *  - Domain root relative URLs `/feh.png`
6410
	 *
6411
	 * @param $css string: The raw CSS -- should be read in directly from the file.
6412
	 * @param $css_file_url : The URL that the file can be accessed at, for calculating paths from.
6413
	 *
6414
	 * @return mixed|string
6415
	 */
6416
	public static function absolutize_css_urls( $css, $css_file_url ) {
6417
		$pattern = '#url\((?P<path>[^)]*)\)#i';
6418
		$css_dir = dirname( $css_file_url );
6419
		$p       = wp_parse_url( $css_dir );
6420
		$domain  = sprintf(
6421
			'%1$s//%2$s%3$s%4$s',
6422
			isset( $p['scheme'] ) ? "{$p['scheme']}:" : '',
6423
			isset( $p['user'], $p['pass'] ) ? "{$p['user']}:{$p['pass']}@" : '',
6424
			$p['host'],
6425
			isset( $p['port'] ) ? ":{$p['port']}" : ''
6426
		);
6427
6428
		if ( preg_match_all( $pattern, $css, $matches, PREG_SET_ORDER ) ) {
6429
			$find = $replace = array();
6430
			foreach ( $matches as $match ) {
6431
				$url = trim( $match['path'], "'\" \t" );
6432
6433
				// If this is a data url, we don't want to mess with it.
6434
				if ( 'data:' === substr( $url, 0, 5 ) ) {
6435
					continue;
6436
				}
6437
6438
				// If this is an absolute or protocol-agnostic url,
6439
				// we don't want to mess with it.
6440
				if ( preg_match( '#^(https?:)?//#i', $url ) ) {
6441
					continue;
6442
				}
6443
6444
				switch ( substr( $url, 0, 1 ) ) {
6445
					case '/':
6446
						$absolute = $domain . $url;
6447
						break;
6448
					default:
6449
						$absolute = $css_dir . '/' . $url;
6450
				}
6451
6452
				$find[]    = $match[0];
6453
				$replace[] = sprintf( 'url("%s")', $absolute );
6454
			}
6455
			$css = str_replace( $find, $replace, $css );
6456
		}
6457
6458
		return $css;
6459
	}
6460
6461
	/**
6462
	 * This methods removes all of the registered css files on the front end
6463
	 * from Jetpack in favor of using a single file. In effect "imploding"
6464
	 * all the files into one file.
6465
	 *
6466
	 * Pros:
6467
	 * - Uses only ONE css asset connection instead of 15
6468
	 * - Saves a minimum of 56k
6469
	 * - Reduces server load
6470
	 * - Reduces time to first painted byte
6471
	 *
6472
	 * Cons:
6473
	 * - Loads css for ALL modules. However all selectors are prefixed so it
6474
	 *      should not cause any issues with themes.
6475
	 * - Plugins/themes dequeuing styles no longer do anything. See
6476
	 *      jetpack_implode_frontend_css filter for a workaround
6477
	 *
6478
	 * For some situations developers may wish to disable css imploding and
6479
	 * instead operate in legacy mode where each file loads seperately and
6480
	 * can be edited individually or dequeued. This can be accomplished with
6481
	 * the following line:
6482
	 *
6483
	 * add_filter( 'jetpack_implode_frontend_css', '__return_false' );
6484
	 *
6485
	 * @since 3.2
6486
	 **/
6487
	public function implode_frontend_css( $travis_test = false ) {
6488
		$do_implode = true;
6489
		if ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) {
6490
			$do_implode = false;
6491
		}
6492
6493
		// Do not implode CSS when the page loads via the AMP plugin.
6494
		if ( Jetpack_AMP_Support::is_amp_request() ) {
6495
			$do_implode = false;
6496
		}
6497
6498
		/**
6499
		 * Allow CSS to be concatenated into a single jetpack.css file.
6500
		 *
6501
		 * @since 3.2.0
6502
		 *
6503
		 * @param bool $do_implode Should CSS be concatenated? Default to true.
6504
		 */
6505
		$do_implode = apply_filters( 'jetpack_implode_frontend_css', $do_implode );
6506
6507
		// Do not use the imploded file when default behavior was altered through the filter
6508
		if ( ! $do_implode ) {
6509
			return;
6510
		}
6511
6512
		// We do not want to use the imploded file in dev mode, or if not connected
6513
		if ( ( new Status() )->is_development_mode() || ! self::is_active() ) {
6514
			if ( ! $travis_test ) {
6515
				return;
6516
			}
6517
		}
6518
6519
		// Do not use the imploded file if sharing css was dequeued via the sharing settings screen
6520
		if ( get_option( 'sharedaddy_disable_resources' ) ) {
6521
			return;
6522
		}
6523
6524
		/*
6525
		 * Now we assume Jetpack is connected and able to serve the single
6526
		 * file.
6527
		 *
6528
		 * In the future there will be a check here to serve the file locally
6529
		 * or potentially from the Jetpack CDN
6530
		 *
6531
		 * For now:
6532
		 * - Enqueue a single imploded css file
6533
		 * - Zero out the style_loader_tag for the bundled ones
6534
		 * - Be happy, drink scotch
6535
		 */
6536
6537
		add_filter( 'style_loader_tag', array( $this, 'concat_remove_style_loader_tag' ), 10, 2 );
6538
6539
		$version = self::is_development_version() ? filemtime( JETPACK__PLUGIN_DIR . 'css/jetpack.css' ) : JETPACK__VERSION;
6540
6541
		wp_enqueue_style( 'jetpack_css', plugins_url( 'css/jetpack.css', __FILE__ ), array(), $version );
6542
		wp_style_add_data( 'jetpack_css', 'rtl', 'replace' );
6543
	}
6544
6545
	function concat_remove_style_loader_tag( $tag, $handle ) {
6546
		if ( in_array( $handle, $this->concatenated_style_handles ) ) {
6547
			$tag = '';
6548
			if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
6549
				$tag = '<!-- `' . esc_html( $handle ) . "` is included in the concatenated jetpack.css -->\r\n";
6550
			}
6551
		}
6552
6553
		return $tag;
6554
	}
6555
6556
	/**
6557
	 * Add an async attribute to scripts that can be loaded asynchronously.
6558
	 * https://www.w3schools.com/tags/att_script_async.asp
6559
	 *
6560
	 * @since 7.7.0
6561
	 *
6562
	 * @param string $tag    The <script> tag for the enqueued script.
6563
	 * @param string $handle The script's registered handle.
6564
	 * @param string $src    The script's source URL.
6565
	 */
6566
	public function script_add_async( $tag, $handle, $src ) {
6567
		if ( in_array( $handle, $this->async_script_handles, true ) ) {
6568
			return preg_replace( '/^<script /i', '<script async ', $tag );
6569
		}
6570
6571
		return $tag;
6572
	}
6573
6574
	/*
6575
	 * Check the heartbeat data
6576
	 *
6577
	 * Organizes the heartbeat data by severity.  For example, if the site
6578
	 * is in an ID crisis, it will be in the $filtered_data['bad'] array.
6579
	 *
6580
	 * Data will be added to "caution" array, if it either:
6581
	 *  - Out of date Jetpack version
6582
	 *  - Out of date WP version
6583
	 *  - Out of date PHP version
6584
	 *
6585
	 * $return array $filtered_data
6586
	 */
6587
	public static function jetpack_check_heartbeat_data() {
6588
		$raw_data = Jetpack_Heartbeat::generate_stats_array();
6589
6590
		$good    = array();
6591
		$caution = array();
6592
		$bad     = array();
6593
6594
		foreach ( $raw_data as $stat => $value ) {
6595
6596
			// Check jetpack version
6597
			if ( 'version' == $stat ) {
6598
				if ( version_compare( $value, JETPACK__VERSION, '<' ) ) {
6599
					$caution[ $stat ] = $value . ' - min supported is ' . JETPACK__VERSION;
6600
					continue;
6601
				}
6602
			}
6603
6604
			// Check WP version
6605
			if ( 'wp-version' == $stat ) {
6606
				if ( version_compare( $value, JETPACK__MINIMUM_WP_VERSION, '<' ) ) {
6607
					$caution[ $stat ] = $value . ' - min supported is ' . JETPACK__MINIMUM_WP_VERSION;
6608
					continue;
6609
				}
6610
			}
6611
6612
			// Check PHP version
6613
			if ( 'php-version' == $stat ) {
6614
				if ( version_compare( PHP_VERSION, JETPACK__MINIMUM_PHP_VERSION, '<' ) ) {
6615
					$caution[ $stat ] = $value . " - min supported is " . JETPACK__MINIMUM_PHP_VERSION;
6616
					continue;
6617
				}
6618
			}
6619
6620
			// Check ID crisis
6621
			if ( 'identitycrisis' == $stat ) {
6622
				if ( 'yes' == $value ) {
6623
					$bad[ $stat ] = $value;
6624
					continue;
6625
				}
6626
			}
6627
6628
			// The rest are good :)
6629
			$good[ $stat ] = $value;
6630
		}
6631
6632
		$filtered_data = array(
6633
			'good'    => $good,
6634
			'caution' => $caution,
6635
			'bad'     => $bad,
6636
		);
6637
6638
		return $filtered_data;
6639
	}
6640
6641
6642
	/*
6643
	 * This method is used to organize all options that can be reset
6644
	 * without disconnecting Jetpack.
6645
	 *
6646
	 * It is used in class.jetpack-cli.php to reset options
6647
	 *
6648
	 * @since 5.4.0 Logic moved to Jetpack_Options class. Method left in Jetpack class for backwards compat.
6649
	 *
6650
	 * @return array of options to delete.
6651
	 */
6652
	public static function get_jetpack_options_for_reset() {
6653
		return Jetpack_Options::get_options_for_reset();
6654
	}
6655
6656
	/*
6657
	 * Strip http:// or https:// from a url, replaces forward slash with ::,
6658
	 * so we can bring them directly to their site in calypso.
6659
	 *
6660
	 * @param string | url
6661
	 * @return string | url without the guff
6662
	 */
6663
	public static function build_raw_urls( $url ) {
6664
		$strip_http = '/.*?:\/\//i';
6665
		$url        = preg_replace( $strip_http, '', $url );
6666
		$url        = str_replace( '/', '::', $url );
6667
		return $url;
6668
	}
6669
6670
	/**
6671
	 * Stores and prints out domains to prefetch for page speed optimization.
6672
	 *
6673
	 * @param mixed $new_urls
6674
	 */
6675
	public static function dns_prefetch( $new_urls = null ) {
6676
		static $prefetch_urls = array();
6677
		if ( empty( $new_urls ) && ! empty( $prefetch_urls ) ) {
6678
			echo "\r\n";
6679
			foreach ( $prefetch_urls as $this_prefetch_url ) {
6680
				printf( "<link rel='dns-prefetch' href='%s'/>\r\n", esc_attr( $this_prefetch_url ) );
6681
			}
6682
		} elseif ( ! empty( $new_urls ) ) {
6683
			if ( ! has_action( 'wp_head', array( __CLASS__, __FUNCTION__ ) ) ) {
6684
				add_action( 'wp_head', array( __CLASS__, __FUNCTION__ ) );
6685
			}
6686
			foreach ( (array) $new_urls as $this_new_url ) {
6687
				$prefetch_urls[] = strtolower( untrailingslashit( preg_replace( '#^https?://#i', '//', $this_new_url ) ) );
6688
			}
6689
			$prefetch_urls = array_unique( $prefetch_urls );
6690
		}
6691
	}
6692
6693
	public function wp_dashboard_setup() {
6694
		if ( self::is_active() ) {
6695
			add_action( 'jetpack_dashboard_widget', array( __CLASS__, 'dashboard_widget_footer' ), 999 );
6696
		}
6697
6698
		if ( has_action( 'jetpack_dashboard_widget' ) ) {
6699
			$jetpack_logo = new Jetpack_Logo();
6700
			$widget_title = sprintf(
6701
				wp_kses(
6702
					/* translators: Placeholder is a Jetpack logo. */
6703
					__( 'Stats <span>by %s</span>', 'jetpack' ),
6704
					array( 'span' => array() )
6705
				),
6706
				$jetpack_logo->get_jp_emblem( true )
6707
			);
6708
6709
			wp_add_dashboard_widget(
6710
				'jetpack_summary_widget',
6711
				$widget_title,
6712
				array( __CLASS__, 'dashboard_widget' )
6713
			);
6714
			wp_enqueue_style( 'jetpack-dashboard-widget', plugins_url( 'css/dashboard-widget.css', JETPACK__PLUGIN_FILE ), array(), JETPACK__VERSION );
6715
			wp_style_add_data( 'jetpack-dashboard-widget', 'rtl', 'replace' );
6716
6717
			// If we're inactive and not in development mode, sort our box to the top.
6718
			if ( ! self::is_active() && ! ( new Status() )->is_development_mode() ) {
6719
				global $wp_meta_boxes;
6720
6721
				$dashboard = $wp_meta_boxes['dashboard']['normal']['core'];
6722
				$ours      = array( 'jetpack_summary_widget' => $dashboard['jetpack_summary_widget'] );
6723
6724
				$wp_meta_boxes['dashboard']['normal']['core'] = array_merge( $ours, $dashboard );
6725
			}
6726
		}
6727
	}
6728
6729
	/**
6730
	 * @param mixed $result Value for the user's option
6731
	 * @return mixed
6732
	 */
6733
	function get_user_option_meta_box_order_dashboard( $sorted ) {
6734
		if ( ! is_array( $sorted ) ) {
6735
			return $sorted;
6736
		}
6737
6738
		foreach ( $sorted as $box_context => $ids ) {
6739
			if ( false === strpos( $ids, 'dashboard_stats' ) ) {
6740
				// If the old id isn't anywhere in the ids, don't bother exploding and fail out.
6741
				continue;
6742
			}
6743
6744
			$ids_array = explode( ',', $ids );
6745
			$key       = array_search( 'dashboard_stats', $ids_array );
6746
6747
			if ( false !== $key ) {
6748
				// If we've found that exact value in the option (and not `google_dashboard_stats` for example)
6749
				$ids_array[ $key ]      = 'jetpack_summary_widget';
6750
				$sorted[ $box_context ] = implode( ',', $ids_array );
6751
				// We've found it, stop searching, and just return.
6752
				break;
6753
			}
6754
		}
6755
6756
		return $sorted;
6757
	}
6758
6759
	public static function dashboard_widget() {
6760
		/**
6761
		 * Fires when the dashboard is loaded.
6762
		 *
6763
		 * @since 3.4.0
6764
		 */
6765
		do_action( 'jetpack_dashboard_widget' );
6766
	}
6767
6768
	public static function dashboard_widget_footer() {
6769
		?>
6770
		<footer>
6771
6772
		<div class="protect">
6773
			<?php if ( self::is_module_active( 'protect' ) ) : ?>
6774
				<h3><?php echo number_format_i18n( get_site_option( 'jetpack_protect_blocked_attempts', 0 ) ); ?></h3>
6775
				<p><?php echo esc_html_x( 'Blocked malicious login attempts', '{#} Blocked malicious login attempts -- number is on a prior line, text is a caption.', 'jetpack' ); ?></p>
6776
			<?php elseif ( current_user_can( 'jetpack_activate_modules' ) && ! ( new Status() )->is_development_mode() ) : ?>
6777
				<a href="
6778
				<?php
6779
				echo esc_url(
6780
					wp_nonce_url(
6781
						self::admin_url(
6782
							array(
6783
								'action' => 'activate',
6784
								'module' => 'protect',
6785
							)
6786
						),
6787
						'jetpack_activate-protect'
6788
					)
6789
				);
6790
				?>
6791
							" class="button button-jetpack" title="<?php esc_attr_e( 'Protect helps to keep you secure from brute-force login attacks.', 'jetpack' ); ?>">
6792
					<?php esc_html_e( 'Activate Protect', 'jetpack' ); ?>
6793
				</a>
6794
			<?php else : ?>
6795
				<?php esc_html_e( 'Protect is inactive.', 'jetpack' ); ?>
6796
			<?php endif; ?>
6797
		</div>
6798
6799
		<div class="akismet">
6800
			<?php if ( is_plugin_active( 'akismet/akismet.php' ) ) : ?>
6801
				<h3><?php echo number_format_i18n( get_option( 'akismet_spam_count', 0 ) ); ?></h3>
6802
				<p><?php echo esc_html_x( 'Spam comments blocked by Akismet.', '{#} Spam comments blocked by Akismet -- number is on a prior line, text is a caption.', 'jetpack' ); ?></p>
6803
			<?php elseif ( current_user_can( 'activate_plugins' ) && ! is_wp_error( validate_plugin( 'akismet/akismet.php' ) ) ) : ?>
6804
				<a href="
6805
				<?php
6806
				echo esc_url(
6807
					wp_nonce_url(
6808
						add_query_arg(
6809
							array(
6810
								'action' => 'activate',
6811
								'plugin' => 'akismet/akismet.php',
6812
							),
6813
							admin_url( 'plugins.php' )
6814
						),
6815
						'activate-plugin_akismet/akismet.php'
6816
					)
6817
				);
6818
				?>
6819
							" class="button button-jetpack">
6820
					<?php esc_html_e( 'Activate Akismet', 'jetpack' ); ?>
6821
				</a>
6822
			<?php else : ?>
6823
				<p><a href="<?php echo esc_url( 'https://akismet.com/?utm_source=jetpack&utm_medium=link&utm_campaign=Jetpack%20Dashboard%20Widget%20Footer%20Link' ); ?>"><?php esc_html_e( 'Akismet can help to keep your blog safe from spam!', 'jetpack' ); ?></a></p>
6824
			<?php endif; ?>
6825
		</div>
6826
6827
		</footer>
6828
		<?php
6829
	}
6830
6831
	/*
6832
	 * Adds a "blank" column in the user admin table to display indication of user connection.
6833
	 */
6834
	function jetpack_icon_user_connected( $columns ) {
6835
		$columns['user_jetpack'] = '';
6836
		return $columns;
6837
	}
6838
6839
	/*
6840
	 * Show Jetpack icon if the user is linked.
6841
	 */
6842
	function jetpack_show_user_connected_icon( $val, $col, $user_id ) {
6843
		if ( 'user_jetpack' == $col && self::is_user_connected( $user_id ) ) {
6844
			$jetpack_logo = new Jetpack_Logo();
6845
			$emblem_html  = sprintf(
6846
				'<a title="%1$s" class="jp-emblem-user-admin">%2$s</a>',
6847
				esc_attr__( 'This user is linked and ready to fly with Jetpack.', 'jetpack' ),
6848
				$jetpack_logo->get_jp_emblem()
6849
			);
6850
			return $emblem_html;
6851
		}
6852
6853
		return $val;
6854
	}
6855
6856
	/*
6857
	 * Style the Jetpack user column
6858
	 */
6859
	function jetpack_user_col_style() {
6860
		global $current_screen;
6861
		if ( ! empty( $current_screen->base ) && 'users' == $current_screen->base ) {
6862
			?>
6863
			<style>
6864
				.fixed .column-user_jetpack {
6865
					width: 21px;
6866
				}
6867
				.jp-emblem-user-admin svg {
6868
					width: 20px;
6869
					height: 20px;
6870
				}
6871
				.jp-emblem-user-admin path {
6872
					fill: #00BE28;
6873
				}
6874
			</style>
6875
			<?php
6876
		}
6877
	}
6878
6879
	/**
6880
	 * Checks if Akismet is active and working.
6881
	 *
6882
	 * We dropped support for Akismet 3.0 with Jetpack 6.1.1 while introducing a check for an Akismet valid key
6883
	 * that implied usage of methods present since more recent version.
6884
	 * See https://github.com/Automattic/jetpack/pull/9585
6885
	 *
6886
	 * @since  5.1.0
6887
	 *
6888
	 * @return bool True = Akismet available. False = Aksimet not available.
6889
	 */
6890
	public static function is_akismet_active() {
6891
		static $status = null;
6892
6893
		if ( ! is_null( $status ) ) {
6894
			return $status;
6895
		}
6896
6897
		// Check if a modern version of Akismet is active.
6898
		if ( ! method_exists( 'Akismet', 'http_post' ) ) {
6899
			$status = false;
6900
			return $status;
6901
		}
6902
6903
		// Make sure there is a key known to Akismet at all before verifying key.
6904
		$akismet_key = Akismet::get_api_key();
6905
		if ( ! $akismet_key ) {
6906
			$status = false;
6907
			return $status;
6908
		}
6909
6910
		// Possible values: valid, invalid, failure via Akismet. false if no status is cached.
6911
		$akismet_key_state = get_transient( 'jetpack_akismet_key_is_valid' );
6912
6913
		// Do not used the cache result in wp-admin or REST API requests if the key isn't valid, in case someone is actively renewing, etc.
6914
		$recheck = ( is_admin() || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) ) && 'valid' !== $akismet_key_state;
6915
		// We cache the result of the Akismet key verification for ten minutes.
6916
		if ( ! $akismet_key_state || $recheck ) {
6917
			$akismet_key_state = Akismet::verify_key( $akismet_key );
6918
			set_transient( 'jetpack_akismet_key_is_valid', $akismet_key_state, 10 * MINUTE_IN_SECONDS );
6919
		}
6920
6921
		$status = 'valid' === $akismet_key_state;
6922
6923
		return $status;
6924
	}
6925
6926
	/**
6927
	 * @deprecated
6928
	 *
6929
	 * @see Automattic\Jetpack\Sync\Modules\Users::is_function_in_backtrace
6930
	 */
6931
	public static function is_function_in_backtrace() {
6932
		_deprecated_function( __METHOD__, 'jetpack-7.6.0' );
6933
	}
6934
6935
	/**
6936
	 * Given a minified path, and a non-minified path, will return
6937
	 * a minified or non-minified file URL based on whether SCRIPT_DEBUG is set and truthy.
6938
	 *
6939
	 * Both `$min_base` and `$non_min_base` are expected to be relative to the
6940
	 * root Jetpack directory.
6941
	 *
6942
	 * @since 5.6.0
6943
	 *
6944
	 * @param string $min_path
6945
	 * @param string $non_min_path
6946
	 * @return string The URL to the file
6947
	 */
6948
	public static function get_file_url_for_environment( $min_path, $non_min_path ) {
6949
		return Assets::get_file_url_for_environment( $min_path, $non_min_path );
6950
	}
6951
6952
	/**
6953
	 * Checks for whether Jetpack Backup & Scan is enabled.
6954
	 * Will return true if the state of Backup & Scan is anything except "unavailable".
6955
	 *
6956
	 * @return bool|int|mixed
6957
	 */
6958
	public static function is_rewind_enabled() {
6959
		if ( ! self::is_active() ) {
6960
			return false;
6961
		}
6962
6963
		$rewind_enabled = get_transient( 'jetpack_rewind_enabled' );
6964
		if ( false === $rewind_enabled ) {
6965
			jetpack_require_lib( 'class.core-rest-api-endpoints' );
6966
			$rewind_data    = (array) Jetpack_Core_Json_Api_Endpoints::rewind_data();
6967
			$rewind_enabled = ( ! is_wp_error( $rewind_data )
6968
				&& ! empty( $rewind_data['state'] )
6969
				&& 'active' === $rewind_data['state'] )
6970
				? 1
6971
				: 0;
6972
6973
			set_transient( 'jetpack_rewind_enabled', $rewind_enabled, 10 * MINUTE_IN_SECONDS );
6974
		}
6975
		return $rewind_enabled;
6976
	}
6977
6978
	/**
6979
	 * Return Calypso environment value; used for developing Jetpack and pairing
6980
	 * it with different Calypso enrionments, such as localhost.
6981
	 *
6982
	 * @since 7.4.0
6983
	 *
6984
	 * @return string Calypso environment
6985
	 */
6986
	public static function get_calypso_env() {
6987
		if ( isset( $_GET['calypso_env'] ) ) {
6988
			return sanitize_key( $_GET['calypso_env'] );
6989
		}
6990
6991
		if ( getenv( 'CALYPSO_ENV' ) ) {
6992
			return sanitize_key( getenv( 'CALYPSO_ENV' ) );
6993
		}
6994
6995
		if ( defined( 'CALYPSO_ENV' ) && CALYPSO_ENV ) {
6996
			return sanitize_key( CALYPSO_ENV );
6997
		}
6998
6999
		return '';
7000
	}
7001
7002
	/**
7003
	 * Checks whether or not TOS has been agreed upon.
7004
	 * Will return true if a user has clicked to register, or is already connected.
7005
	 */
7006
	public static function jetpack_tos_agreed() {
7007
		_deprecated_function( 'Jetpack::jetpack_tos_agreed', 'Jetpack 7.9.0', '\Automattic\Jetpack\Terms_Of_Service->has_agreed' );
7008
7009
		$terms_of_service = new Terms_Of_Service();
7010
		return $terms_of_service->has_agreed();
7011
7012
	}
7013
7014
	/**
7015
	 * Handles activating default modules as well general cleanup for the new connection.
7016
	 *
7017
	 * @param boolean $activate_sso                 Whether to activate the SSO module when activating default modules.
7018
	 * @param boolean $redirect_on_activation_error Whether to redirect on activation error.
7019
	 * @param boolean $send_state_messages          Whether to send state messages.
7020
	 * @return void
7021
	 */
7022
	public static function handle_post_authorization_actions(
7023
		$activate_sso = false,
7024
		$redirect_on_activation_error = false,
7025
		$send_state_messages = true
7026
	) {
7027
		$other_modules = $activate_sso
7028
			? array( 'sso' )
7029
			: array();
7030
7031
		if ( $active_modules = Jetpack_Options::get_option( 'active_modules' ) ) {
7032
			self::delete_active_modules();
7033
7034
			self::activate_default_modules( 999, 1, array_merge( $active_modules, $other_modules ), $redirect_on_activation_error, $send_state_messages );
7035
		} else {
7036
			self::activate_default_modules( false, false, $other_modules, $redirect_on_activation_error, $send_state_messages );
7037
		}
7038
7039
		// Since this is a fresh connection, be sure to clear out IDC options
7040
		Jetpack_IDC::clear_all_idc_options();
7041
		Jetpack_Options::delete_raw_option( 'jetpack_last_connect_url_check' );
7042
7043
		// Start nonce cleaner
7044
		wp_clear_scheduled_hook( 'jetpack_clean_nonces' );
7045
		wp_schedule_event( time(), 'hourly', 'jetpack_clean_nonces' );
7046
7047
		if ( $send_state_messages ) {
7048
			self::state( 'message', 'authorized' );
7049
		}
7050
	}
7051
7052
	/**
7053
	 * Returns a boolean for whether backups UI should be displayed or not.
7054
	 *
7055
	 * @return bool Should backups UI be displayed?
7056
	 */
7057
	public static function show_backups_ui() {
7058
		/**
7059
		 * Whether UI for backups should be displayed.
7060
		 *
7061
		 * @since 6.5.0
7062
		 *
7063
		 * @param bool $show_backups Should UI for backups be displayed? True by default.
7064
		 */
7065
		return self::is_plugin_active( 'vaultpress/vaultpress.php' ) || apply_filters( 'jetpack_show_backups', true );
7066
	}
7067
7068
	/*
7069
	 * Deprecated manage functions
7070
	 */
7071
	function prepare_manage_jetpack_notice() {
7072
		_deprecated_function( __METHOD__, 'jetpack-7.3' );
7073
	}
7074
	function manage_activate_screen() {
7075
		_deprecated_function( __METHOD__, 'jetpack-7.3' );
7076
	}
7077
	function admin_jetpack_manage_notice() {
7078
		_deprecated_function( __METHOD__, 'jetpack-7.3' );
7079
	}
7080
	function opt_out_jetpack_manage_url() {
7081
		_deprecated_function( __METHOD__, 'jetpack-7.3' );
7082
	}
7083
	function opt_in_jetpack_manage_url() {
7084
		_deprecated_function( __METHOD__, 'jetpack-7.3' );
7085
	}
7086
	function opt_in_jetpack_manage_notice() {
7087
		_deprecated_function( __METHOD__, 'jetpack-7.3' );
7088
	}
7089
	function can_display_jetpack_manage_notice() {
7090
		_deprecated_function( __METHOD__, 'jetpack-7.3' );
7091
	}
7092
7093
	/**
7094
	 * Clean leftoveruser meta.
7095
	 *
7096
	 * Delete Jetpack-related user meta when it is no longer needed.
7097
	 *
7098
	 * @since 7.3.0
7099
	 *
7100
	 * @param int $user_id User ID being updated.
7101
	 */
7102
	public static function user_meta_cleanup( $user_id ) {
7103
		$meta_keys = array(
7104
			// AtD removed from Jetpack 7.3
7105
			'AtD_options',
7106
			'AtD_check_when',
7107
			'AtD_guess_lang',
7108
			'AtD_ignored_phrases',
7109
		);
7110
7111
		foreach ( $meta_keys as $meta_key ) {
7112
			if ( get_user_meta( $user_id, $meta_key ) ) {
7113
				delete_user_meta( $user_id, $meta_key );
7114
			}
7115
		}
7116
	}
7117
7118
	/**
7119
	 * Checks if a Jetpack site is both active and not in development.
7120
	 *
7121
	 * This is a DRY function to avoid repeating `Jetpack::is_active && ! Automattic\Jetpack\Status->is_development_mode`.
7122
	 *
7123
	 * @return bool True if Jetpack is active and not in development.
7124
	 */
7125
	public static function is_active_and_not_development_mode() {
7126
		if ( ! self::is_active() || ( new Status() )->is_development_mode() ) {
7127
			return false;
7128
		}
7129
		return true;
7130
	}
7131
}
7132