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Jetpack – WP Security, Backup, Speed, & Growth / 6.5.1
Jetpack – WP Security, Backup, Speed, & Growth v6.5.1
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jetpack / class.jetpack.php

class.jetpack.php in Jetpack – WP Security, Backup, Speed, & Growth 6.5.1, at class.jetpack.php

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1 <?php
2
3 /*
4 Options:
5 jetpack_options (array)
6 An array of options.
7 @see Jetpack_Options::get_option_names()
8
9 jetpack_register (string)
10 Temporary verification secrets.
11
12 jetpack_activated (int)
13 1: the plugin was activated normally
14 2: the plugin was activated on this site because of a network-wide activation
15 3: the plugin was auto-installed
16 4: the plugin was manually disconnected (but is still installed)
17
18 jetpack_active_modules (array)
19 Array of active module slugs.
20
21 jetpack_do_activate (bool)
22 Flag for "activating" the plugin on sites where the activation hook never fired (auto-installs)
23 */
24
25 require_once( JETPACK__PLUGIN_DIR . '_inc/lib/class.media.php' );
26
27 class Jetpack {
28 public $xmlrpc_server = null;
29
30 private $xmlrpc_verification = null;
31 private $rest_authentication_status = null;
32
33 public $HTTP_RAW_POST_DATA = null; // copy of $GLOBALS['HTTP_RAW_POST_DATA']
34
35 /**
36 * @var array The handles of styles that are concatenated into jetpack.css
37 */
38 public $concatenated_style_handles = array(
39 'jetpack-carousel',
40 'grunion.css',
41 'the-neverending-homepage',
42 'jetpack_likes',
43 'jetpack_related-posts',
44 'sharedaddy',
45 'jetpack-slideshow',
46 'presentations',
47 'jetpack-subscriptions',
48 'jetpack-responsive-videos-style',
49 'jetpack-social-menu',
50 'tiled-gallery',
51 'jetpack_display_posts_widget',
52 'gravatar-profile-widget',
53 'goodreads-widget',
54 'jetpack_social_media_icons_widget',
55 'jetpack-top-posts-widget',
56 'jetpack_image_widget',
57 'jetpack-my-community-widget',
58 'wordads',
59 'eu-cookie-law-style',
60 'flickr-widget-style',
61 'jetpack-search-widget',
62 'jetpack-simple-payments-widget-style',
63 );
64
65 /**
66 * Contains all assets that have had their URL rewritten to minified versions.
67 *
68 * @var array
69 */
70 static $min_assets = array();
71
72 public $plugins_to_deactivate = array(
73 'stats' => array( 'stats/stats.php', 'WordPress.com Stats' ),
74 'shortlinks' => array( 'stats/stats.php', 'WordPress.com Stats' ),
75 'sharedaddy' => array( 'sharedaddy/sharedaddy.php', 'Sharedaddy' ),
76 'twitter-widget' => array( 'wickett-twitter-widget/wickett-twitter-widget.php', 'Wickett Twitter Widget' ),
77 'after-the-deadline' => array( 'after-the-deadline/after-the-deadline.php', 'After The Deadline' ),
78 'contact-form' => array( 'grunion-contact-form/grunion-contact-form.php', 'Grunion Contact Form' ),
79 'contact-form' => array( 'mullet/mullet-contact-form.php', 'Mullet Contact Form' ),
80 'custom-css' => array( 'safecss/safecss.php', 'WordPress.com Custom CSS' ),
81 'random-redirect' => array( 'random-redirect/random-redirect.php', 'Random Redirect' ),
82 'videopress' => array( 'video/video.php', 'VideoPress' ),
83 'widget-visibility' => array( 'jetpack-widget-visibility/widget-visibility.php', 'Jetpack Widget Visibility' ),
84 'widget-visibility' => array( 'widget-visibility-without-jetpack/widget-visibility-without-jetpack.php', 'Widget Visibility Without Jetpack' ),
85 'sharedaddy' => array( 'jetpack-sharing/sharedaddy.php', 'Jetpack Sharing' ),
86 'gravatar-hovercards' => array( 'jetpack-gravatar-hovercards/gravatar-hovercards.php', 'Jetpack Gravatar Hovercards' ),
87 'latex' => array( 'wp-latex/wp-latex.php', 'WP LaTeX' )
88 );
89
90 static $capability_translations = array(
91 'administrator' => 'manage_options',
92 'editor' => 'edit_others_posts',
93 'author' => 'publish_posts',
94 'contributor' => 'edit_posts',
95 'subscriber' => 'read',
96 );
97
98 /**
99 * Map of modules that have conflicts with plugins and should not be auto-activated
100 * if the plugins are active. Used by filter_default_modules
101 *
102 * Plugin Authors: If you'd like to prevent a single module from auto-activating,
103 * change `module-slug` and add this to your plugin:
104 *
105 * add_filter( 'jetpack_get_default_modules', 'my_jetpack_get_default_modules' );
106 * function my_jetpack_get_default_modules( $modules ) {
107 * return array_diff( $modules, array( 'module-slug' ) );
108 * }
109 *
110 * @var array
111 */
112 private $conflicting_plugins = array(
113 'comments' => array(
114 'Intense Debate' => 'intensedebate/intensedebate.php',
115 'Disqus' => 'disqus-comment-system/disqus.php',
116 'Livefyre' => 'livefyre-comments/livefyre.php',
117 'Comments Evolved for WordPress' => 'gplus-comments/comments-evolved.php',
118 'Google+ Comments' => 'google-plus-comments/google-plus-comments.php',
119 'WP-SpamShield Anti-Spam' => 'wp-spamshield/wp-spamshield.php',
120 ),
121 'comment-likes' => array(
122 'Epoch' => 'epoch/plugincore.php',
123 ),
124 'contact-form' => array(
125 'Contact Form 7' => 'contact-form-7/wp-contact-form-7.php',
126 'Gravity Forms' => 'gravityforms/gravityforms.php',
127 'Contact Form Plugin' => 'contact-form-plugin/contact_form.php',
128 'Easy Contact Forms' => 'easy-contact-forms/easy-contact-forms.php',
129 'Fast Secure Contact Form' => 'si-contact-form/si-contact-form.php',
130 'Ninja Forms' => 'ninja-forms/ninja-forms.php',
131 ),
132 'minileven' => array(
133 'WPtouch' => 'wptouch/wptouch.php',
134 ),
135 'latex' => array(
136 'LaTeX for WordPress' => 'latex/latex.php',
137 'Youngwhans Simple Latex' => 'youngwhans-simple-latex/yw-latex.php',
138 'Easy WP LaTeX' => 'easy-wp-latex-lite/easy-wp-latex-lite.php',
139 'MathJax-LaTeX' => 'mathjax-latex/mathjax-latex.php',
140 'Enable Latex' => 'enable-latex/enable-latex.php',
141 'WP QuickLaTeX' => 'wp-quicklatex/wp-quicklatex.php',
142 ),
143 'protect' => array(
144 'Limit Login Attempts' => 'limit-login-attempts/limit-login-attempts.php',
145 'Captcha' => 'captcha/captcha.php',
146 'Brute Force Login Protection' => 'brute-force-login-protection/brute-force-login-protection.php',
147 'Login Security Solution' => 'login-security-solution/login-security-solution.php',
148 'WPSecureOps Brute Force Protect' => 'wpsecureops-bruteforce-protect/wpsecureops-bruteforce-protect.php',
149 'BulletProof Security' => 'bulletproof-security/bulletproof-security.php',
150 'SiteGuard WP Plugin' => 'siteguard/siteguard.php',
151 'Security-protection' => 'security-protection/security-protection.php',
152 'Login Security' => 'login-security/login-security.php',
153 'Botnet Attack Blocker' => 'botnet-attack-blocker/botnet-attack-blocker.php',
154 'Wordfence Security' => 'wordfence/wordfence.php',
155 'All In One WP Security & Firewall' => 'all-in-one-wp-security-and-firewall/wp-security.php',
156 'iThemes Security' => 'better-wp-security/better-wp-security.php',
157 ),
158 'random-redirect' => array(
159 'Random Redirect 2' => 'random-redirect-2/random-redirect.php',
160 ),
161 'related-posts' => array(
162 'YARPP' => 'yet-another-related-posts-plugin/yarpp.php',
163 'WordPress Related Posts' => 'wordpress-23-related-posts-plugin/wp_related_posts.php',
164 'nrelate Related Content' => 'nrelate-related-content/nrelate-related.php',
165 'Contextual Related Posts' => 'contextual-related-posts/contextual-related-posts.php',
166 'Related Posts for WordPress' => 'microkids-related-posts/microkids-related-posts.php',
167 'outbrain' => 'outbrain/outbrain.php',
168 'Shareaholic' => 'shareaholic/shareaholic.php',
169 'Sexybookmarks' => 'sexybookmarks/shareaholic.php',
170 ),
171 'sharedaddy' => array(
172 'AddThis' => 'addthis/addthis_social_widget.php',
173 'Add To Any' => 'add-to-any/add-to-any.php',
174 'ShareThis' => 'share-this/sharethis.php',
175 'Shareaholic' => 'shareaholic/shareaholic.php',
176 ),
177 'seo-tools' => array(
178 'WordPress SEO by Yoast' => 'wordpress-seo/wp-seo.php',
179 'WordPress SEO Premium by Yoast' => 'wordpress-seo-premium/wp-seo-premium.php',
180 'All in One SEO Pack' => 'all-in-one-seo-pack/all_in_one_seo_pack.php',
181 'All in One SEO Pack Pro' => 'all-in-one-seo-pack-pro/all_in_one_seo_pack.php',
182 'The SEO Framework' => 'autodescription/autodescription.php',
183 ),
184 'verification-tools' => array(
185 'WordPress SEO by Yoast' => 'wordpress-seo/wp-seo.php',
186 'WordPress SEO Premium by Yoast' => 'wordpress-seo-premium/wp-seo-premium.php',
187 'All in One SEO Pack' => 'all-in-one-seo-pack/all_in_one_seo_pack.php',
188 'All in One SEO Pack Pro' => 'all-in-one-seo-pack-pro/all_in_one_seo_pack.php',
189 'The SEO Framework' => 'autodescription/autodescription.php',
190 ),
191 'widget-visibility' => array(
192 'Widget Logic' => 'widget-logic/widget_logic.php',
193 'Dynamic Widgets' => 'dynamic-widgets/dynamic-widgets.php',
194 ),
195 'sitemaps' => array(
196 'Google XML Sitemaps' => 'google-sitemap-generator/sitemap.php',
197 'Better WordPress Google XML Sitemaps' => 'bwp-google-xml-sitemaps/bwp-simple-gxs.php',
198 'Google XML Sitemaps for qTranslate' => 'google-xml-sitemaps-v3-for-qtranslate/sitemap.php',
199 'XML Sitemap & Google News feeds' => 'xml-sitemap-feed/xml-sitemap.php',
200 'Google Sitemap by BestWebSoft' => 'google-sitemap-plugin/google-sitemap-plugin.php',
201 'WordPress SEO by Yoast' => 'wordpress-seo/wp-seo.php',
202 'WordPress SEO Premium by Yoast' => 'wordpress-seo-premium/wp-seo-premium.php',
203 'All in One SEO Pack' => 'all-in-one-seo-pack/all_in_one_seo_pack.php',
204 'All in One SEO Pack Pro' => 'all-in-one-seo-pack-pro/all_in_one_seo_pack.php',
205 'The SEO Framework' => 'autodescription/autodescription.php',
206 'Sitemap' => 'sitemap/sitemap.php',
207 'Simple Wp Sitemap' => 'simple-wp-sitemap/simple-wp-sitemap.php',
208 'Simple Sitemap' => 'simple-sitemap/simple-sitemap.php',
209 'XML Sitemaps' => 'xml-sitemaps/xml-sitemaps.php',
210 'MSM Sitemaps' => 'msm-sitemap/msm-sitemap.php',
211 ),
212 'lazy-images' => array(
213 'Lazy Load' => 'lazy-load/lazy-load.php',
214 'BJ Lazy Load' => 'bj-lazy-load/bj-lazy-load.php',
215 'Lazy Load by WP Rocket' => 'rocket-lazy-load/rocket-lazy-load.php',
216 ),
217 );
218
219 /**
220 * Plugins for which we turn off our Facebook OG Tags implementation.
221 *
222 * Note: All in One SEO Pack, All in one SEO Pack Pro, WordPress SEO by Yoast, and WordPress SEO Premium by Yoast automatically deactivate
223 * Jetpack's Open Graph tags via filter when their Social Meta modules are active.
224 *
225 * Plugin authors: If you'd like to prevent Jetpack's Open Graph tag generation in your plugin, you can do so via this filter:
226 * add_filter( 'jetpack_enable_open_graph', '__return_false' );
227 */
228 private $open_graph_conflicting_plugins = array(
229 '2-click-socialmedia-buttons/2-click-socialmedia-buttons.php',
230 // 2 Click Social Media Buttons
231 'add-link-to-facebook/add-link-to-facebook.php', // Add Link to Facebook
232 'add-meta-tags/add-meta-tags.php', // Add Meta Tags
233 'easy-facebook-share-thumbnails/esft.php', // Easy Facebook Share Thumbnail
234 'heateor-open-graph-meta-tags/heateor-open-graph-meta-tags.php',
235 // Open Graph Meta Tags by Heateor
236 'facebook/facebook.php', // Facebook (official plugin)
237 'facebook-awd/AWD_facebook.php', // Facebook AWD All in one
238 'facebook-featured-image-and-open-graph-meta-tags/fb-featured-image.php',
239 // Facebook Featured Image & OG Meta Tags
240 'facebook-meta-tags/facebook-metatags.php', // Facebook Meta Tags
241 'wonderm00ns-simple-facebook-open-graph-tags/wonderm00n-open-graph.php',
242 // Facebook Open Graph Meta Tags for WordPress
243 'facebook-revised-open-graph-meta-tag/index.php', // Facebook Revised Open Graph Meta Tag
244 'facebook-thumb-fixer/_facebook-thumb-fixer.php', // Facebook Thumb Fixer
245 'facebook-and-digg-thumbnail-generator/facebook-and-digg-thumbnail-generator.php',
246 // Fedmich's Facebook Open Graph Meta
247 'network-publisher/networkpub.php', // Network Publisher
248 'nextgen-facebook/nextgen-facebook.php', // NextGEN Facebook OG
249 'social-networks-auto-poster-facebook-twitter-g/NextScripts_SNAP.php',
250 // NextScripts SNAP
251 'og-tags/og-tags.php', // OG Tags
252 'opengraph/opengraph.php', // Open Graph
253 'open-graph-protocol-framework/open-graph-protocol-framework.php',
254 // Open Graph Protocol Framework
255 'seo-facebook-comments/seofacebook.php', // SEO Facebook Comments
256 'seo-ultimate/seo-ultimate.php', // SEO Ultimate
257 'sexybookmarks/sexy-bookmarks.php', // Shareaholic
258 'shareaholic/sexy-bookmarks.php', // Shareaholic
259 'sharepress/sharepress.php', // SharePress
260 'simple-facebook-connect/sfc.php', // Simple Facebook Connect
261 'social-discussions/social-discussions.php', // Social Discussions
262 'social-sharing-toolkit/social_sharing_toolkit.php', // Social Sharing Toolkit
263 'socialize/socialize.php', // Socialize
264 'squirrly-seo/squirrly.php', // SEO by SQUIRRLY™
265 'only-tweet-like-share-and-google-1/tweet-like-plusone.php',
266 // Tweet, Like, Google +1 and Share
267 'wordbooker/wordbooker.php', // Wordbooker
268 'wpsso/wpsso.php', // WordPress Social Sharing Optimization
269 'wp-caregiver/wp-caregiver.php', // WP Caregiver
270 'wp-facebook-like-send-open-graph-meta/wp-facebook-like-send-open-graph-meta.php',
271 // WP Facebook Like Send & Open Graph Meta
272 'wp-facebook-open-graph-protocol/wp-facebook-ogp.php', // WP Facebook Open Graph protocol
273 'wp-ogp/wp-ogp.php', // WP-OGP
274 'zoltonorg-social-plugin/zosp.php', // Zolton.org Social Plugin
275 'wp-fb-share-like-button/wp_fb_share-like_widget.php', // WP Facebook Like Button
276 'open-graph-metabox/open-graph-metabox.php' // Open Graph Metabox
277 );
278
279 /**
280 * Plugins for which we turn off our Twitter Cards Tags implementation.
281 */
282 private $twitter_cards_conflicting_plugins = array(
283 // 'twitter/twitter.php', // The official one handles this on its own.
284 // // https://github.com/twitter/wordpress/blob/master/src/Twitter/WordPress/Cards/Compatibility.php
285 'eewee-twitter-card/index.php', // Eewee Twitter Card
286 'ig-twitter-cards/ig-twitter-cards.php', // IG:Twitter Cards
287 'jm-twitter-cards/jm-twitter-cards.php', // JM Twitter Cards
288 'kevinjohn-gallagher-pure-web-brilliants-social-graph-twitter-cards-extention/kevinjohn_gallagher___social_graph_twitter_output.php',
289 // Pure Web Brilliant's Social Graph Twitter Cards Extension
290 'twitter-cards/twitter-cards.php', // Twitter Cards
291 'twitter-cards-meta/twitter-cards-meta.php', // Twitter Cards Meta
292 'wp-twitter-cards/twitter_cards.php', // WP Twitter Cards
293 );
294
295 /**
296 * Message to display in admin_notice
297 * @var string
298 */
299 public $message = '';
300
301 /**
302 * Error to display in admin_notice
303 * @var string
304 */
305 public $error = '';
306
307 /**
308 * Modules that need more privacy description.
309 * @var string
310 */
311 public $privacy_checks = '';
312
313 /**
314 * Stats to record once the page loads
315 *
316 * @var array
317 */
318 public $stats = array();
319
320 /**
321 * Jetpack_Sync object
322 */
323 public $sync;
324
325 /**
326 * Verified data for JSON authorization request
327 */
328 public $json_api_authorization_request = array();
329
330 /**
331 * @var string Transient key used to prevent multiple simultaneous plugin upgrades
332 */
333 public static $plugin_upgrade_lock_key = 'jetpack_upgrade_lock';
334
335 /**
336 * Holds the singleton instance of this class
337 * @since 2.3.3
338 * @var Jetpack
339 */
340 static $instance = false;
341
342 /**
343 * Singleton
344 * @static
345 */
346 public static function init() {
347 if ( ! self::$instance ) {
348 self::$instance = new Jetpack;
349
350 self::$instance->plugin_upgrade();
351 }
352
353 return self::$instance;
354 }
355
356 /**
357 * Must never be called statically
358 */
359 function plugin_upgrade() {
360 if ( Jetpack::is_active() ) {
361 list( $version ) = explode( ':', Jetpack_Options::get_option( 'version' ) );
362 if ( JETPACK__VERSION != $version ) {
363 // Prevent multiple upgrades at once - only a single process should trigger
364 // an upgrade to avoid stampedes
365 if ( false !== get_transient( self::$plugin_upgrade_lock_key ) ) {
366 return;
367 }
368
369 // Set a short lock to prevent multiple instances of the upgrade
370 set_transient( self::$plugin_upgrade_lock_key, 1, 10 );
371
372 // check which active modules actually exist and remove others from active_modules list
373 $unfiltered_modules = Jetpack::get_active_modules();
374 $modules = array_filter( $unfiltered_modules, array( 'Jetpack', 'is_module' ) );
375 if ( array_diff( $unfiltered_modules, $modules ) ) {
376 Jetpack::update_active_modules( $modules );
377 }
378
379 add_action( 'init', array( __CLASS__, 'activate_new_modules' ) );
380
381 // Upgrade to 4.3.0
382 if ( Jetpack_Options::get_option( 'identity_crisis_whitelist' ) ) {
383 Jetpack_Options::delete_option( 'identity_crisis_whitelist' );
384 }
385
386 // Make sure Markdown for posts gets turned back on
387 if ( ! get_option( 'wpcom_publish_posts_with_markdown' ) ) {
388 update_option( 'wpcom_publish_posts_with_markdown', true );
389 }
390
391 if ( did_action( 'wp_loaded' ) ) {
392 self::upgrade_on_load();
393 } else {
394 add_action(
395 'wp_loaded',
396 array( __CLASS__, 'upgrade_on_load' )
397 );
398 }
399 }
400 }
401 }
402
403 /**
404 * Runs upgrade routines that need to have modules loaded.
405 */
406 static function upgrade_on_load() {
407
408 // Not attempting any upgrades if jetpack_modules_loaded did not fire.
409 // This can happen in case Jetpack has been just upgraded and is
410 // being initialized late during the page load. In this case we wait
411 // until the next proper admin page load with Jetpack active.
412 if ( ! did_action( 'jetpack_modules_loaded' ) ) {
413 delete_transient( self::$plugin_upgrade_lock_key );
414
415 return;
416 }
417
418 Jetpack::maybe_set_version_option();
419
420 if ( class_exists( 'Jetpack_Widget_Conditions' ) ) {
421 Jetpack_Widget_Conditions::migrate_post_type_rules();
422 }
423
424 if (
425 class_exists( 'Jetpack_Sitemap_Manager' )
426 && version_compare( JETPACK__VERSION, '5.3', '>=' )
427 ) {
428 do_action( 'jetpack_sitemaps_purge_data' );
429 }
430
431 delete_transient( self::$plugin_upgrade_lock_key );
432 }
433
434 static function activate_manage( ) {
435 if ( did_action( 'init' ) || current_filter() == 'init' ) {
436 self::activate_module( 'manage', false, false );
437 } else if ( ! has_action( 'init' , array( __CLASS__, 'activate_manage' ) ) ) {
438 add_action( 'init', array( __CLASS__, 'activate_manage' ) );
439 }
440 }
441
442 static function update_active_modules( $modules ) {
443 $current_modules = Jetpack_Options::get_option( 'active_modules', array() );
444
445 $success = Jetpack_Options::update_option( 'active_modules', array_unique( $modules ) );
446
447 if ( is_array( $modules ) && is_array( $current_modules ) ) {
448 $new_active_modules = array_diff( $modules, $current_modules );
449 foreach( $new_active_modules as $module ) {
450 /**
451 * Fires when a specific module is activated.
452 *
453 * @since 1.9.0
454 *
455 * @param string $module Module slug.
456 * @param boolean $success whether the module was activated. @since 4.2
457 */
458 do_action( 'jetpack_activate_module', $module, $success );
459
460 /**
461 * Fires when a module is activated.
462 * The dynamic part of the filter, $module, is the module slug.
463 *
464 * @since 1.9.0
465 *
466 * @param string $module Module slug.
467 */
468 do_action( "jetpack_activate_module_$module", $module );
469 }
470
471 $new_deactive_modules = array_diff( $current_modules, $modules );
472 foreach( $new_deactive_modules as $module ) {
473 /**
474 * Fired after a module has been deactivated.
475 *
476 * @since 4.2.0
477 *
478 * @param string $module Module slug.
479 * @param boolean $success whether the module was deactivated.
480 */
481 do_action( 'jetpack_deactivate_module', $module, $success );
482 /**
483 * Fires when a module is deactivated.
484 * The dynamic part of the filter, $module, is the module slug.
485 *
486 * @since 1.9.0
487 *
488 * @param string $module Module slug.
489 */
490 do_action( "jetpack_deactivate_module_$module", $module );
491 }
492 }
493
494 return $success;
495 }
496
497 static function delete_active_modules() {
498 self::update_active_modules( array() );
499 }
500
501 /**
502 * Constructor. Initializes WordPress hooks
503 */
504 private function __construct() {
505 /*
506 * Check for and alert any deprecated hooks
507 */
508 add_action( 'init', array( $this, 'deprecated_hooks' ) );
509
510 /*
511 * Enable enhanced handling of previewing sites in Calypso
512 */
513 if ( Jetpack::is_active() ) {
514 require_once JETPACK__PLUGIN_DIR . '_inc/lib/class.jetpack-iframe-embed.php';
515 add_action( 'init', array( 'Jetpack_Iframe_Embed', 'init' ), 9, 0 );
516 }
517
518 /*
519 * Load things that should only be in Network Admin.
520 *
521 * For now blow away everything else until a more full
522 * understanding of what is needed at the network level is
523 * available
524 */
525 if( is_multisite() ) {
526 Jetpack_Network::init();
527 }
528
529 // Load Gutenberg editor blocks
530 add_action( 'init', array( $this, 'load_jetpack_gutenberg' ) );
531
532 add_action( 'set_user_role', array( $this, 'maybe_clear_other_linked_admins_transient' ), 10, 3 );
533
534 // Unlink user before deleting the user from .com
535 add_action( 'deleted_user', array( $this, 'unlink_user' ), 10, 1 );
536 add_action( 'remove_user_from_blog', array( $this, 'unlink_user' ), 10, 1 );
537
538 if ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST && isset( $_GET['for'] ) && 'jetpack' == $_GET['for'] ) {
539 @ini_set( 'display_errors', false ); // Display errors can cause the XML to be not well formed.
540
541 require_once JETPACK__PLUGIN_DIR . 'class.jetpack-xmlrpc-server.php';
542 $this->xmlrpc_server = new Jetpack_XMLRPC_Server();
543
544 $this->require_jetpack_authentication();
545
546 if ( Jetpack::is_active() ) {
547 // Hack to preserve $HTTP_RAW_POST_DATA
548 add_filter( 'xmlrpc_methods', array( $this, 'xmlrpc_methods' ) );
549
550 $signed = $this->verify_xml_rpc_signature();
551 if ( $signed && ! is_wp_error( $signed ) ) {
552 // The actual API methods.
553 add_filter( 'xmlrpc_methods', array( $this->xmlrpc_server, 'xmlrpc_methods' ) );
554 } else {
555 // The jetpack.authorize method should be available for unauthenticated users on a site with an
556 // active Jetpack connection, so that additional users can link their account.
557 add_filter( 'xmlrpc_methods', array( $this->xmlrpc_server, 'authorize_xmlrpc_methods' ) );
558 }
559 } else {
560 // The bootstrap API methods.
561 add_filter( 'xmlrpc_methods', array( $this->xmlrpc_server, 'bootstrap_xmlrpc_methods' ) );
562 $signed = $this->verify_xml_rpc_signature();
563 if ( $signed && ! is_wp_error( $signed ) ) {
564 // the jetpack Provision method is available for blog-token-signed requests
565 add_filter( 'xmlrpc_methods', array( $this->xmlrpc_server, 'provision_xmlrpc_methods' ) );
566 }
567 }
568
569 // Now that no one can authenticate, and we're whitelisting all XML-RPC methods, force enable_xmlrpc on.
570 add_filter( 'pre_option_enable_xmlrpc', '__return_true' );
571 } elseif (
572 is_admin() &&
573 isset( $_POST['action'] ) && (
574 'jetpack_upload_file' == $_POST['action'] ||
575 'jetpack_update_file' == $_POST['action']
576 )
577 ) {
578 $this->require_jetpack_authentication();
579 $this->add_remote_request_handlers();
580 } else {
581 if ( Jetpack::is_active() ) {
582 add_action( 'login_form_jetpack_json_api_authorization', array( &$this, 'login_form_json_api_authorization' ) );
583 add_filter( 'xmlrpc_methods', array( $this, 'public_xmlrpc_methods' ) );
584 }
585 }
586
587 if ( Jetpack::is_active() ) {
588 Jetpack_Heartbeat::init();
589 if ( Jetpack::is_module_active( 'stats' ) && Jetpack::is_module_active( 'search' ) ) {
590 require_once JETPACK__PLUGIN_DIR . '_inc/lib/class.jetpack-search-performance-logger.php';
591 Jetpack_Search_Performance_Logger::init();
592 }
593 }
594
595 add_filter( 'determine_current_user', array( $this, 'wp_rest_authenticate' ) );
596 add_filter( 'rest_authentication_errors', array( $this, 'wp_rest_authentication_errors' ) );
597
598 add_action( 'jetpack_clean_nonces', array( 'Jetpack', 'clean_nonces' ) );
599 if ( ! wp_next_scheduled( 'jetpack_clean_nonces' ) ) {
600 wp_schedule_event( time(), 'hourly', 'jetpack_clean_nonces' );
601 }
602
603 add_filter( 'xmlrpc_blog_options', array( $this, 'xmlrpc_options' ) );
604
605 add_action( 'admin_init', array( $this, 'admin_init' ) );
606 add_action( 'admin_init', array( $this, 'dismiss_jetpack_notice' ) );
607
608 add_filter( 'admin_body_class', array( $this, 'admin_body_class' ) );
609
610 add_action( 'wp_dashboard_setup', array( $this, 'wp_dashboard_setup' ) );
611 // Filter the dashboard meta box order to swap the new one in in place of the old one.
612 add_filter( 'get_user_option_meta-box-order_dashboard', array( $this, 'get_user_option_meta_box_order_dashboard' ) );
613
614 // returns HTTPS support status
615 add_action( 'wp_ajax_jetpack-recheck-ssl', array( $this, 'ajax_recheck_ssl' ) );
616
617 // If any module option is updated before Jump Start is dismissed, hide Jump Start.
618 add_action( 'update_option', array( $this, 'jumpstart_has_updated_module_option' ) );
619
620 // JITM AJAX callback function
621 add_action( 'wp_ajax_jitm_ajax', array( $this, 'jetpack_jitm_ajax_callback' ) );
622
623 // Universal ajax callback for all tracking events triggered via js
624 add_action( 'wp_ajax_jetpack_tracks', array( $this, 'jetpack_admin_ajax_tracks_callback' ) );
625
626 add_action( 'wp_ajax_jetpack_connection_banner', array( $this, 'jetpack_connection_banner_callback' ) );
627
628 add_action( 'wp_loaded', array( $this, 'register_assets' ) );
629 add_action( 'wp_enqueue_scripts', array( $this, 'devicepx' ) );
630 add_action( 'customize_controls_enqueue_scripts', array( $this, 'devicepx' ) );
631 add_action( 'admin_enqueue_scripts', array( $this, 'devicepx' ) );
632
633 // gutenberg locale
634 add_action( 'enqueue_block_editor_assets', array( $this, 'enqueue_gutenberg_locale' ) );
635
636 add_action( 'plugins_loaded', array( $this, 'extra_oembed_providers' ), 100 );
637
638 /**
639 * These actions run checks to load additional files.
640 * They check for external files or plugins, so they need to run as late as possible.
641 */
642 add_action( 'wp_head', array( $this, 'check_open_graph' ), 1 );
643 add_action( 'plugins_loaded', array( $this, 'check_twitter_tags' ), 999 );
644 add_action( 'plugins_loaded', array( $this, 'check_rest_api_compat' ), 1000 );
645
646 add_filter( 'plugins_url', array( 'Jetpack', 'maybe_min_asset' ), 1, 3 );
647 add_action( 'style_loader_src', array( 'Jetpack', 'set_suffix_on_min' ), 10, 2 );
648 add_filter( 'style_loader_tag', array( 'Jetpack', 'maybe_inline_style' ), 10, 2 );
649
650 add_filter( 'map_meta_cap', array( $this, 'jetpack_custom_caps' ), 1, 4 );
651
652 add_filter( 'jetpack_get_default_modules', array( $this, 'filter_default_modules' ) );
653 add_filter( 'jetpack_get_default_modules', array( $this, 'handle_deprecated_modules' ), 99 );
654
655 // A filter to control all just in time messages
656 add_filter( 'jetpack_just_in_time_msgs', '__return_true', 9 );
657 add_filter( 'jetpack_just_in_time_msg_cache', '__return_true', 9);
658
659 // If enabled, point edit post, page, and comment links to Calypso instead of WP-Admin.
660 // We should make sure to only do this for front end links.
661 if ( Jetpack::get_option( 'edit_links_calypso_redirect' ) && ! is_admin() ) {
662 add_filter( 'get_edit_post_link', array( $this, 'point_edit_post_links_to_calypso' ), 1, 2 );
663 add_filter( 'get_edit_comment_link', array( $this, 'point_edit_comment_links_to_calypso' ), 1 );
664
665 //we'll override wp_notify_postauthor and wp_notify_moderator pluggable functions
666 //so they point moderation links on emails to Calypso
667 jetpack_require_lib( 'functions.wp-notify' );
668 }
669
670 // Update the Jetpack plan from API on heartbeats
671 add_action( 'jetpack_heartbeat', array( $this, 'refresh_active_plan_from_wpcom' ) );
672
673 /**
674 * This is the hack to concatenate all css files into one.
675 * For description and reasoning see the implode_frontend_css method
676 *
677 * Super late priority so we catch all the registered styles
678 */
679 if( !is_admin() ) {
680 add_action( 'wp_print_styles', array( $this, 'implode_frontend_css' ), -1 ); // Run first
681 add_action( 'wp_print_footer_scripts', array( $this, 'implode_frontend_css' ), -1 ); // Run first to trigger before `print_late_styles`
682 }
683
684 /**
685 * These are sync actions that we need to keep track of for jitms
686 */
687 add_filter( 'jetpack_sync_before_send_updated_option', array( $this, 'jetpack_track_last_sync_callback' ), 99 );
688
689 // Actually push the stats on shutdown.
690 if ( ! has_action( 'shutdown', array( $this, 'push_stats' ) ) ) {
691 add_action( 'shutdown', array( $this, 'push_stats' ) );
692 }
693 }
694
695 function point_edit_post_links_to_calypso( $default_url, $post_id ) {
696 $post = get_post( $post_id );
697
698 if ( empty( $post ) ) {
699 return $default_url;
700 }
701
702 $post_type = $post->post_type;
703
704 // Mapping the allowed CPTs on WordPress.com to corresponding paths in Calypso.
705 // https://en.support.wordpress.com/custom-post-types/
706 $allowed_post_types = array(
707 'post' => 'post',
708 'page' => 'page',
709 'jetpack-portfolio' => 'edit/jetpack-portfolio',
710 'jetpack-testimonial' => 'edit/jetpack-testimonial',
711 );
712
713 if ( ! in_array( $post_type, array_keys( $allowed_post_types ) ) ) {
714 return $default_url;
715 }
716
717 $path_prefix = $allowed_post_types[ $post_type ];
718
719 $site_slug = Jetpack::build_raw_urls( get_home_url() );
720
721 return esc_url( sprintf( 'https://wordpress.com/%s/%s/%d', $path_prefix, $site_slug, $post_id ) );
722 }
723
724 function point_edit_comment_links_to_calypso( $url ) {
725 // Take the `query` key value from the URL, and parse its parts to the $query_args. `amp;c` matches the comment ID.
726 wp_parse_str( wp_parse_url( $url, PHP_URL_QUERY ), $query_args );
727 return esc_url( sprintf( 'https://wordpress.com/comment/%s/%d',
728 Jetpack::build_raw_urls( get_home_url() ),
729 $query_args['amp;c']
730 ) );
731 }
732
733 function jetpack_track_last_sync_callback( $params ) {
734 /**
735 * Filter to turn off jitm caching
736 *
737 * @since 5.4.0
738 *
739 * @param bool false Whether to cache just in time messages
740 */
741 if ( ! apply_filters( 'jetpack_just_in_time_msg_cache', false ) ) {
742 return $params;
743 }
744
745 if ( is_array( $params ) && isset( $params[0] ) ) {
746 $option = $params[0];
747 if ( 'active_plugins' === $option ) {
748 // use the cache if we can, but not terribly important if it gets evicted
749 set_transient( 'jetpack_last_plugin_sync', time(), HOUR_IN_SECONDS );
750 }
751 }
752
753 return $params;
754 }
755
756 function jetpack_connection_banner_callback() {
757 check_ajax_referer( 'jp-connection-banner-nonce', 'nonce' );
758
759 if ( isset( $_REQUEST['dismissBanner'] ) ) {
760 Jetpack_Options::update_option( 'dismissed_connection_banner', 1 );
761 wp_send_json_success();
762 }
763
764 wp_die();
765 }
766
767 function jetpack_admin_ajax_tracks_callback() {
768 // Check for nonce
769 if ( ! isset( $_REQUEST['tracksNonce'] ) || ! wp_verify_nonce( $_REQUEST['tracksNonce'], 'jp-tracks-ajax-nonce' ) ) {
770 wp_die( 'Permissions check failed.' );
771 }
772
773 if ( ! isset( $_REQUEST['tracksEventName'] ) || ! isset( $_REQUEST['tracksEventType'] ) ) {
774 wp_die( 'No valid event name or type.' );
775 }
776
777 $tracks_data = array();
778 if ( 'click' === $_REQUEST['tracksEventType'] && isset( $_REQUEST['tracksEventProp'] ) ) {
779 if ( is_array( $_REQUEST['tracksEventProp'] ) ) {
780 $tracks_data = $_REQUEST['tracksEventProp'];
781 } else {
782 $tracks_data = array( 'clicked' => $_REQUEST['tracksEventProp'] );
783 }
784 }
785
786 JetpackTracking::record_user_event( $_REQUEST['tracksEventName'], $tracks_data );
787 wp_send_json_success();
788 wp_die();
789 }
790
791 /**
792 * The callback for the JITM ajax requests.
793 */
794 function jetpack_jitm_ajax_callback() {
795 // Check for nonce
796 if ( ! isset( $_REQUEST['jitmNonce'] ) || ! wp_verify_nonce( $_REQUEST['jitmNonce'], 'jetpack-jitm-nonce' ) ) {
797 wp_die( 'Module activation failed due to lack of appropriate permissions' );
798 }
799 if ( isset( $_REQUEST['jitmActionToTake'] ) && 'activate' == $_REQUEST['jitmActionToTake'] ) {
800 $module_slug = $_REQUEST['jitmModule'];
801 Jetpack::log( 'activate', $module_slug );
802 Jetpack::activate_module( $module_slug, false, false );
803 Jetpack::state( 'message', 'no_message' );
804
805 //A Jetpack module is being activated through a JITM, track it
806 $this->stat( 'jitm', $module_slug.'-activated-' . JETPACK__VERSION );
807 $this->do_stats( 'server_side' );
808
809 wp_send_json_success();
810 }
811 if ( isset( $_REQUEST['jitmActionToTake'] ) && 'dismiss' == $_REQUEST['jitmActionToTake'] ) {
812 // get the hide_jitm options array
813 $jetpack_hide_jitm = Jetpack_Options::get_option( 'hide_jitm' );
814 $module_slug = $_REQUEST['jitmModule'];
815
816 if( ! $jetpack_hide_jitm ) {
817 $jetpack_hide_jitm = array(
818 $module_slug => 'hide'
819 );
820 } else {
821 $jetpack_hide_jitm[$module_slug] = 'hide';
822 }
823
824 Jetpack_Options::update_option( 'hide_jitm', $jetpack_hide_jitm );
825
826 //jitm is being dismissed forever, track it
827 $this->stat( 'jitm', $module_slug.'-dismissed-' . JETPACK__VERSION );
828 $this->do_stats( 'server_side' );
829
830 wp_send_json_success();
831 }
832 if ( isset( $_REQUEST['jitmActionToTake'] ) && 'launch' == $_REQUEST['jitmActionToTake'] ) {
833 $module_slug = $_REQUEST['jitmModule'];
834
835 // User went to WordPress.com, track this
836 $this->stat( 'jitm', $module_slug.'-wordpress-tools-' . JETPACK__VERSION );
837 $this->do_stats( 'server_side' );
838
839 wp_send_json_success();
840 }
841 if ( isset( $_REQUEST['jitmActionToTake'] ) && 'viewed' == $_REQUEST['jitmActionToTake'] ) {
842 $track = $_REQUEST['jitmModule'];
843
844 // User is viewing JITM, track it.
845 $this->stat( 'jitm', $track . '-viewed-' . JETPACK__VERSION );
846 $this->do_stats( 'server_side' );
847
848 wp_send_json_success();
849 }
850 }
851
852 /**
853 * If there are any stats that need to be pushed, but haven't been, push them now.
854 */
855 function push_stats() {
856 if ( ! empty( $this->stats ) ) {
857 $this->do_stats( 'server_side' );
858 }
859 }
860
861 function jetpack_custom_caps( $caps, $cap, $user_id, $args ) {
862 switch( $cap ) {
863 case 'jetpack_connect' :
864 case 'jetpack_reconnect' :
865 if ( Jetpack::is_development_mode() ) {
866 $caps = array( 'do_not_allow' );
867 break;
868 }
869 /**
870 * Pass through. If it's not development mode, these should match disconnect.
871 * Let users disconnect if it's development mode, just in case things glitch.
872 */
873 case 'jetpack_disconnect' :
874 /**
875 * In multisite, can individual site admins manage their own connection?
876 *
877 * Ideally, this should be extracted out to a separate filter in the Jetpack_Network class.
878 */
879 if ( is_multisite() && ! is_super_admin() && is_plugin_active_for_network( 'jetpack/jetpack.php' ) ) {
880 if ( ! Jetpack_Network::init()->get_option( 'sub-site-connection-override' ) ) {
881 /**
882 * We need to update the option name -- it's terribly unclear which
883 * direction the override goes.
884 *
885 * @todo: Update the option name to `sub-sites-can-manage-own-connections`
886 */
887 $caps = array( 'do_not_allow' );
888 break;
889 }
890 }
891
892 $caps = array( 'manage_options' );
893 break;
894 case 'jetpack_manage_modules' :
895 case 'jetpack_activate_modules' :
896 case 'jetpack_deactivate_modules' :
897 $caps = array( 'manage_options' );
898 break;
899 case 'jetpack_configure_modules' :
900 $caps = array( 'manage_options' );
901 break;
902 case 'jetpack_network_admin_page':
903 case 'jetpack_network_settings_page':
904 $caps = array( 'manage_network_plugins' );
905 break;
906 case 'jetpack_network_sites_page':
907 $caps = array( 'manage_sites' );
908 break;
909 case 'jetpack_admin_page' :
910 if ( Jetpack::is_development_mode() ) {
911 $caps = array( 'manage_options' );
912 break;
913 } else {
914 $caps = array( 'read' );
915 }
916 break;
917 case 'jetpack_connect_user' :
918 if ( Jetpack::is_development_mode() ) {
919 $caps = array( 'do_not_allow' );
920 break;
921 }
922 $caps = array( 'read' );
923 break;
924 }
925 return $caps;
926 }
927
928 function require_jetpack_authentication() {
929 // Don't let anyone authenticate
930 $_COOKIE = array();
931 remove_all_filters( 'authenticate' );
932 remove_all_actions( 'wp_login_failed' );
933
934 if ( Jetpack::is_active() ) {
935 // Allow Jetpack authentication
936 add_filter( 'authenticate', array( $this, 'authenticate_jetpack' ), 10, 3 );
937 }
938 }
939
940 /**
941 * Load language files
942 * @action plugins_loaded
943 */
944 public static function plugin_textdomain() {
945 // Note to self, the third argument must not be hardcoded, to account for relocated folders.
946 load_plugin_textdomain( 'jetpack', false, dirname( plugin_basename( JETPACK__PLUGIN_FILE ) ) . '/languages/' );
947 }
948
949 /**
950 * Register assets for use in various modules and the Jetpack admin page.
951 *
952 * @uses wp_script_is, wp_register_script, plugins_url
953 * @action wp_loaded
954 * @return null
955 */
956 public function register_assets() {
957 if ( ! wp_script_is( 'spin', 'registered' ) ) {
958 wp_register_script(
959 'spin',
960 self::get_file_url_for_environment( '_inc/build/spin.min.js', '_inc/spin.js' ),
961 false,
962 '1.3'
963 );
964 }
965
966 if ( ! wp_script_is( 'jquery.spin', 'registered' ) ) {
967 wp_register_script(
968 'jquery.spin',
969 self::get_file_url_for_environment( '_inc/build/jquery.spin.min.js', '_inc/jquery.spin.js' ),
970 array( 'jquery', 'spin' ),
971 '1.3'
972 );
973 }
974
975 if ( ! wp_script_is( 'jetpack-gallery-settings', 'registered' ) ) {
976 wp_register_script(
977 'jetpack-gallery-settings',
978 self::get_file_url_for_environment( '_inc/build/gallery-settings.min.js', '_inc/gallery-settings.js' ),
979 array( 'media-views' ),
980 '20121225'
981 );
982 }
983
984 if ( ! wp_script_is( 'jetpack-twitter-timeline', 'registered' ) ) {
985 wp_register_script(
986 'jetpack-twitter-timeline',
987 self::get_file_url_for_environment( '_inc/build/twitter-timeline.min.js', '_inc/twitter-timeline.js' ),
988 array( 'jquery' ),
989 '4.0.0',
990 true
991 );
992 }
993
994 if ( ! wp_script_is( 'jetpack-facebook-embed', 'registered' ) ) {
995 wp_register_script(
996 'jetpack-facebook-embed',
997 self::get_file_url_for_environment( '_inc/build/facebook-embed.min.js', '_inc/facebook-embed.js' ),
998 array( 'jquery' ),
999 null,
1000 true
1001 );
1002
1003 /** This filter is documented in modules/sharedaddy/sharing-sources.php */
1004 $fb_app_id = apply_filters( 'jetpack_sharing_facebook_app_id', '249643311490' );
1005 if ( ! is_numeric( $fb_app_id ) ) {
1006 $fb_app_id = '';
1007 }
1008 wp_localize_script(
1009 'jetpack-facebook-embed',
1010 'jpfbembed',
1011 array(
1012 'appid' => $fb_app_id,
1013 'locale' => $this->get_locale(),
1014 )
1015 );
1016 }
1017
1018 /**
1019 * As jetpack_register_genericons is by default fired off a hook,
1020 * the hook may have already fired by this point.
1021 * So, let's just trigger it manually.
1022 */
1023 require_once( JETPACK__PLUGIN_DIR . '_inc/genericons.php' );
1024 jetpack_register_genericons();
1025
1026 /**
1027 * Register the social logos
1028 */
1029 require_once( JETPACK__PLUGIN_DIR . '_inc/social-logos.php' );
1030 jetpack_register_social_logos();
1031
1032 if ( ! wp_style_is( 'jetpack-icons', 'registered' ) )
1033 wp_register_style( 'jetpack-icons', plugins_url( 'css/jetpack-icons.min.css', JETPACK__PLUGIN_FILE ), false, JETPACK__VERSION );
1034 }
1035
1036 /**
1037 * Guess locale from language code.
1038 *
1039 * @param string $lang Language code.
1040 * @return string|bool
1041 */
1042 function guess_locale_from_lang( $lang ) {
1043 if ( 'en' === $lang || 'en_US' === $lang || ! $lang ) {
1044 return 'en_US';
1045 }
1046
1047 if ( ! class_exists( 'GP_Locales' ) ) {
1048 if ( ! defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' ) || ! file_exists( JETPACK__GLOTPRESS_LOCALES_PATH ) ) {
1049 return false;
1050 }
1051
1052 require JETPACK__GLOTPRESS_LOCALES_PATH;
1053 }
1054
1055 if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
1056 // WP.com: get_locale() returns 'it'
1057 $locale = GP_Locales::by_slug( $lang );
1058 } else {
1059 // Jetpack: get_locale() returns 'it_IT';
1060 $locale = GP_Locales::by_field( 'facebook_locale', $lang );
1061 }
1062
1063 if ( ! $locale ) {
1064 return false;
1065 }
1066
1067 if ( empty( $locale->facebook_locale ) ) {
1068 if ( empty( $locale->wp_locale ) ) {
1069 return false;
1070 } else {
1071 // Facebook SDK is smart enough to fall back to en_US if a
1072 // locale isn't supported. Since supported Facebook locales
1073 // can fall out of sync, we'll attempt to use the known
1074 // wp_locale value and rely on said fallback.
1075 return $locale->wp_locale;
1076 }
1077 }
1078
1079 return $locale->facebook_locale;
1080 }
1081
1082 /**
1083 * Get the locale.
1084 *
1085 * @return string|bool
1086 */
1087 function get_locale() {
1088 $locale = $this->guess_locale_from_lang( get_locale() );
1089
1090 if ( ! $locale ) {
1091 $locale = 'en_US';
1092 }
1093
1094 return $locale;
1095 }
1096
1097 /**
1098 * Device Pixels support
1099 * This improves the resolution of gravatars and wordpress.com uploads on hi-res and zoomed browsers.
1100 */
1101 function devicepx() {
1102 if ( Jetpack::is_active() && ! Jetpack_AMP_Support::is_amp_request() ) {
1103 wp_enqueue_script( 'devicepx', 'https://s0.wp.com/wp-content/js/devicepx-jetpack.js', array(), gmdate( 'oW' ), true );
1104 }
1105 }
1106
1107 /**
1108 * Return the network_site_url so that .com knows what network this site is a part of.
1109 * @param bool $option
1110 * @return string
1111 */
1112 public function jetpack_main_network_site_option( $option ) {
1113 return network_site_url();
1114 }
1115 /**
1116 * Network Name.
1117 */
1118 static function network_name( $option = null ) {
1119 global $current_site;
1120 return $current_site->site_name;
1121 }
1122 /**
1123 * Does the network allow new user and site registrations.
1124 * @return string
1125 */
1126 static function network_allow_new_registrations( $option = null ) {
1127 return ( in_array( get_site_option( 'registration' ), array('none', 'user', 'blog', 'all' ) ) ? get_site_option( 'registration') : 'none' );
1128 }
1129 /**
1130 * Does the network allow admins to add new users.
1131 * @return boolian
1132 */
1133 static function network_add_new_users( $option = null ) {
1134 return (bool) get_site_option( 'add_new_users' );
1135 }
1136 /**
1137 * File upload psace left per site in MB.
1138 * -1 means NO LIMIT.
1139 * @return number
1140 */
1141 static function network_site_upload_space( $option = null ) {
1142 // value in MB
1143 return ( get_site_option( 'upload_space_check_disabled' ) ? -1 : get_space_allowed() );
1144 }
1145
1146 /**
1147 * Network allowed file types.
1148 * @return string
1149 */
1150 static function network_upload_file_types( $option = null ) {
1151 return get_site_option( 'upload_filetypes', 'jpg jpeg png gif' );
1152 }
1153
1154 /**
1155 * Maximum file upload size set by the network.
1156 * @return number
1157 */
1158 static function network_max_upload_file_size( $option = null ) {
1159 // value in KB
1160 return get_site_option( 'fileupload_maxk', 300 );
1161 }
1162
1163 /**
1164 * Lets us know if a site allows admins to manage the network.
1165 * @return array
1166 */
1167 static function network_enable_administration_menus( $option = null ) {
1168 return get_site_option( 'menu_items' );
1169 }
1170
1171 /**
1172 * If a user has been promoted to or demoted from admin, we need to clear the
1173 * jetpack_other_linked_admins transient.
1174 *
1175 * @since 4.3.2
1176 * @since 4.4.0 $old_roles is null by default and if it's not passed, the transient is cleared.
1177 *
1178 * @param int $user_id The user ID whose role changed.
1179 * @param string $role The new role.
1180 * @param array $old_roles An array of the user's previous roles.
1181 */
1182 function maybe_clear_other_linked_admins_transient( $user_id, $role, $old_roles = null ) {
1183 if ( 'administrator' == $role
1184 || ( is_array( $old_roles ) && in_array( 'administrator', $old_roles ) )
1185 || is_null( $old_roles )
1186 ) {
1187 delete_transient( 'jetpack_other_linked_admins' );
1188 }
1189 }
1190
1191 /**
1192 * Checks to see if there are any other users available to become primary
1193 * Users must both:
1194 * - Be linked to wpcom
1195 * - Be an admin
1196 *
1197 * @return mixed False if no other users are linked, Int if there are.
1198 */
1199 static function get_other_linked_admins() {
1200 $other_linked_users = get_transient( 'jetpack_other_linked_admins' );
1201
1202 if ( false === $other_linked_users ) {
1203 $admins = get_users( array( 'role' => 'administrator' ) );
1204 if ( count( $admins ) > 1 ) {
1205 $available = array();
1206 foreach ( $admins as $admin ) {
1207 if ( Jetpack::is_user_connected( $admin->ID ) ) {
1208 $available[] = $admin->ID;
1209 }
1210 }
1211
1212 $count_connected_admins = count( $available );
1213 if ( count( $available ) > 1 ) {
1214 $other_linked_users = $count_connected_admins;
1215 } else {
1216 $other_linked_users = 0;
1217 }
1218 } else {
1219 $other_linked_users = 0;
1220 }
1221
1222 set_transient( 'jetpack_other_linked_admins', $other_linked_users, HOUR_IN_SECONDS );
1223 }
1224
1225 return ( 0 === $other_linked_users ) ? false : $other_linked_users;
1226 }
1227
1228 /**
1229 * Return whether we are dealing with a multi network setup or not.
1230 * The reason we are type casting this is because we want to avoid the situation where
1231 * the result is false since when is_main_network_option return false it cases
1232 * the rest the get_option( 'jetpack_is_multi_network' ); to return the value that is set in the
1233 * database which could be set to anything as opposed to what this function returns.
1234 * @param bool $option
1235 *
1236 * @return boolean
1237 */
1238 public function is_main_network_option( $option ) {
1239 // return '1' or ''
1240 return (string) (bool) Jetpack::is_multi_network();
1241 }
1242
1243 /**
1244 * Return true if we are with multi-site or multi-network false if we are dealing with single site.
1245 *
1246 * @param string $option
1247 * @return boolean
1248 */
1249 public function is_multisite( $option ) {
1250 return (string) (bool) is_multisite();
1251 }
1252
1253 /**
1254 * Implemented since there is no core is multi network function
1255 * Right now there is no way to tell if we which network is the dominant network on the system
1256 *
1257 * @since 3.3
1258 * @return boolean
1259 */
1260 public static function is_multi_network() {
1261 global $wpdb;
1262
1263 // if we don't have a multi site setup no need to do any more
1264 if ( ! is_multisite() ) {
1265 return false;
1266 }
1267
1268 $num_sites = $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->site}" );
1269 if ( $num_sites > 1 ) {
1270 return true;
1271 } else {
1272 return false;
1273 }
1274 }
1275
1276 /**
1277 * Trigger an update to the main_network_site when we update the siteurl of a site.
1278 * @return null
1279 */
1280 function update_jetpack_main_network_site_option() {
1281 _deprecated_function( __METHOD__, 'jetpack-4.2' );
1282 }
1283 /**
1284 * Triggered after a user updates the network settings via Network Settings Admin Page
1285 *
1286 */
1287 function update_jetpack_network_settings() {
1288 _deprecated_function( __METHOD__, 'jetpack-4.2' );
1289 // Only sync this info for the main network site.
1290 }
1291
1292 /**
1293 * Get back if the current site is single user site.
1294 *
1295 * @return bool
1296 */
1297 public static function is_single_user_site() {
1298 global $wpdb;
1299
1300 if ( false === ( $some_users = get_transient( 'jetpack_is_single_user' ) ) ) {
1301 $some_users = $wpdb->get_var( "SELECT COUNT(*) FROM (SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '{$wpdb->prefix}capabilities' LIMIT 2) AS someusers" );
1302 set_transient( 'jetpack_is_single_user', (int) $some_users, 12 * HOUR_IN_SECONDS );
1303 }
1304 return 1 === (int) $some_users;
1305 }
1306
1307 /**
1308 * Returns true if the site has file write access false otherwise.
1309 * @return string ( '1' | '0' )
1310 **/
1311 public static function file_system_write_access() {
1312 if ( ! function_exists( 'get_filesystem_method' ) ) {
1313 require_once( ABSPATH . 'wp-admin/includes/file.php' );
1314 }
1315
1316 require_once( ABSPATH . 'wp-admin/includes/template.php' );
1317
1318 $filesystem_method = get_filesystem_method();
1319 if ( $filesystem_method === 'direct' ) {
1320 return 1;
1321 }
1322
1323 ob_start();
1324 $filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() );
1325 ob_end_clean();
1326 if ( $filesystem_credentials_are_stored ) {
1327 return 1;
1328 }
1329 return 0;
1330 }
1331
1332 /**
1333 * Finds out if a site is using a version control system.
1334 * @return string ( '1' | '0' )
1335 **/
1336 public static function is_version_controlled() {
1337 _deprecated_function( __METHOD__, 'jetpack-4.2', 'Jetpack_Sync_Functions::is_version_controlled' );
1338 return (string) (int) Jetpack_Sync_Functions::is_version_controlled();
1339 }
1340
1341 /**
1342 * Determines whether the current theme supports featured images or not.
1343 * @return string ( '1' | '0' )
1344 */
1345 public static function featured_images_enabled() {
1346 _deprecated_function( __METHOD__, 'jetpack-4.2' );
1347 return current_theme_supports( 'post-thumbnails' ) ? '1' : '0';
1348 }
1349
1350 /**
1351 * Wrapper for core's get_avatar_url(). This one is deprecated.
1352 *
1353 * @deprecated 4.7 use get_avatar_url instead.
1354 * @param int|string|object $id_or_email A user ID, email address, or comment object
1355 * @param int $size Size of the avatar image
1356 * @param string $default URL to a default image to use if no avatar is available
1357 * @param bool $force_display Whether to force it to return an avatar even if show_avatars is disabled
1358 *
1359 * @return array
1360 */
1361 public static function get_avatar_url( $id_or_email, $size = 96, $default = '', $force_display = false ) {
1362 _deprecated_function( __METHOD__, 'jetpack-4.7', 'get_avatar_url' );
1363 return get_avatar_url( $id_or_email, array(
1364 'size' => $size,
1365 'default' => $default,
1366 'force_default' => $force_display,
1367 ) );
1368 }
1369
1370 /**
1371 * jetpack_updates is saved in the following schema:
1372 *
1373 * array (
1374 * 'plugins' => (int) Number of plugin updates available.
1375 * 'themes' => (int) Number of theme updates available.
1376 * 'wordpress' => (int) Number of WordPress core updates available.
1377 * 'translations' => (int) Number of translation updates available.
1378 * 'total' => (int) Total of all available updates.
1379 * 'wp_update_version' => (string) The latest available version of WordPress, only present if a WordPress update is needed.
1380 * )
1381 * @return array
1382 */
1383 public static function get_updates() {
1384 $update_data = wp_get_update_data();
1385
1386 // Stores the individual update counts as well as the total count.
1387 if ( isset( $update_data['counts'] ) ) {
1388 $updates = $update_data['counts'];
1389 }
1390
1391 // If we need to update WordPress core, let's find the latest version number.
1392 if ( ! empty( $updates['wordpress'] ) ) {
1393 $cur = get_preferred_from_update_core();
1394 if ( isset( $cur->response ) && 'upgrade' === $cur->response ) {
1395 $updates['wp_update_version'] = $cur->current;
1396 }
1397 }
1398 return isset( $updates ) ? $updates : array();
1399 }
1400
1401 public static function get_update_details() {
1402 $update_details = array(
1403 'update_core' => get_site_transient( 'update_core' ),
1404 'update_plugins' => get_site_transient( 'update_plugins' ),
1405 'update_themes' => get_site_transient( 'update_themes' ),
1406 );
1407 return $update_details;
1408 }
1409
1410 public static function refresh_update_data() {
1411 _deprecated_function( __METHOD__, 'jetpack-4.2' );
1412
1413 }
1414
1415 public static function refresh_theme_data() {
1416 _deprecated_function( __METHOD__, 'jetpack-4.2' );
1417 }
1418
1419 /**
1420 * Is Jetpack active?
1421 */
1422 public static function is_active() {
1423 return (bool) Jetpack_Data::get_access_token( JETPACK_MASTER_USER );
1424 }
1425
1426 /**
1427 * Make an API call to WordPress.com for plan status
1428 *
1429 * @uses Jetpack_Options::get_option()
1430 * @uses Jetpack_Client::wpcom_json_api_request_as_blog()
1431 * @uses update_option()
1432 *
1433 * @access public
1434 * @static
1435 *
1436 * @return bool True if plan is updated, false if no update
1437 */
1438 public static function refresh_active_plan_from_wpcom() {
1439 // Make the API request
1440 $request = sprintf( '/sites/%d', Jetpack_Options::get_option( 'id' ) );
1441 $response = Jetpack_Client::wpcom_json_api_request_as_blog( $request, '1.1' );
1442
1443 // Bail if there was an error or malformed response
1444 if ( is_wp_error( $response ) || ! is_array( $response ) || ! isset( $response['body'] ) ) {
1445 return false;
1446 }
1447
1448 // Decode the results
1449 $results = json_decode( $response['body'], true );
1450
1451 // Bail if there were no results or plan details returned
1452 if ( ! is_array( $results ) || ! isset( $results['plan'] ) ) {
1453 return false;
1454 }
1455
1456 // Store the option and return true if updated
1457 return update_option( 'jetpack_active_plan', $results['plan'] );
1458 }
1459
1460 /**
1461 * Get the plan that this Jetpack site is currently using
1462 *
1463 * @uses get_option()
1464 *
1465 * @access public
1466 * @static
1467 *
1468 * @return array Active Jetpack plan details
1469 */
1470 public static function get_active_plan() {
1471 global $active_plan_cache;
1472
1473 // this can be expensive to compute so we cache for the duration of a request
1474 if ( is_array( $active_plan_cache ) && ! empty( $active_plan_cache ) ) {
1475 return $active_plan_cache;
1476 }
1477
1478 $plan = get_option( 'jetpack_active_plan', array() );
1479
1480 // Set the default options
1481 $plan = wp_parse_args( $plan, array(
1482 'product_slug' => 'jetpack_free',
1483 'class' => 'free',
1484 'features' => array(
1485 'active' => array()
1486 ),
1487 ) );
1488
1489 $supports = array();
1490
1491 // Define what paid modules are supported by personal plans
1492 $personal_plans = array(
1493 'jetpack_personal',
1494 'jetpack_personal_monthly',
1495 'personal-bundle',
1496 'personal-bundle-2y',
1497 );
1498
1499 if ( in_array( $plan['product_slug'], $personal_plans ) ) {
1500 // special support value, not a module but a separate plugin
1501 $supports[] = 'akismet';
1502 $plan['class'] = 'personal';
1503 }
1504
1505 // Define what paid modules are supported by premium plans
1506 $premium_plans = array(
1507 'jetpack_premium',
1508 'jetpack_premium_monthly',
1509 'value_bundle',
1510 'value_bundle-2y',
1511 );
1512
1513 if ( in_array( $plan['product_slug'], $premium_plans ) ) {
1514 $supports[] = 'akismet';
1515 $supports[] = 'simple-payments';
1516 $supports[] = 'vaultpress';
1517 $plan['class'] = 'premium';
1518 }
1519
1520 // Define what paid modules are supported by professional plans
1521 $business_plans = array(
1522 'jetpack_business',
1523 'jetpack_business_monthly',
1524 'business-bundle',
1525 'business-bundle-2y',
1526 'vip',
1527 );
1528
1529 if ( in_array( $plan['product_slug'], $business_plans ) ) {
1530 $supports[] = 'akismet';
1531 $supports[] = 'simple-payments';
1532 $supports[] = 'vaultpress';
1533 $plan['class'] = 'business';
1534 }
1535
1536 // get available features
1537 foreach ( self::get_available_modules() as $module_slug ) {
1538 $module = self::get_module( $module_slug );
1539 if ( ! isset( $module ) || ! is_array( $module ) ) {
1540 continue;
1541 }
1542 if ( in_array( 'free', $module['plan_classes'] ) || in_array( $plan['class'], $module['plan_classes'] ) ) {
1543 $supports[] = $module_slug;
1544 }
1545 }
1546
1547 $plan['supports'] = $supports;
1548
1549 $active_plan_cache = $plan;
1550
1551 return $plan;
1552 }
1553
1554 /**
1555 * Determine whether the active plan supports a particular feature
1556 *
1557 * @uses Jetpack::get_active_plan()
1558 *
1559 * @access public
1560 * @static
1561 *
1562 * @return bool True if plan supports feature, false if not
1563 */
1564 public static function active_plan_supports( $feature ) {
1565 $plan = Jetpack::get_active_plan();
1566
1567 // Manually mapping WordPress.com features to Jetpack module slugs
1568 foreach ( $plan['features']['active'] as $wpcom_feature ) {
1569 switch ( $wpcom_feature ) {
1570 case 'wordads-jetpack';
1571
1572 // WordAds are supported for this site
1573 if ( 'wordads' === $feature ) {
1574 return true;
1575 }
1576 break;
1577 }
1578 }
1579
1580 if (
1581 in_array( $feature, $plan['supports'] )
1582 || in_array( $feature, $plan['features']['active'] )
1583 ) {
1584 return true;
1585 }
1586
1587 return false;
1588 }
1589
1590 /**
1591 * Is Jetpack in development (offline) mode?
1592 */
1593 public static function is_development_mode() {
1594 $development_mode = false;
1595
1596 if ( defined( 'JETPACK_DEV_DEBUG' ) ) {
1597 $development_mode = JETPACK_DEV_DEBUG;
1598 } elseif ( $site_url = site_url() ) {
1599 $development_mode = false === strpos( $site_url, '.' );
1600 }
1601
1602 /**
1603 * Filters Jetpack's development mode.
1604 *
1605 * @see https://jetpack.com/support/development-mode/
1606 *
1607 * @since 2.2.1
1608 *
1609 * @param bool $development_mode Is Jetpack's development mode active.
1610 */
1611 $development_mode = ( bool ) apply_filters( 'jetpack_development_mode', $development_mode );
1612 return $development_mode;
1613 }
1614
1615 /**
1616 * Whether the site is currently onboarding or not.
1617 * A site is considered as being onboarded if it currently has an onboarding token.
1618 *
1619 * @since 5.8
1620 *
1621 * @access public
1622 * @static
1623 *
1624 * @return bool True if the site is currently onboarding, false otherwise
1625 */
1626 public static function is_onboarding() {
1627 return Jetpack_Options::get_option( 'onboarding' ) !== false;
1628 }
1629
1630 /**
1631 * Get Jetpack development mode notice text and notice class.
1632 *
1633 * Mirrors the checks made in Jetpack::is_development_mode
1634 *
1635 */
1636 public static function show_development_mode_notice() {
1637 if ( Jetpack::is_development_mode() ) {
1638 if ( defined( 'JETPACK_DEV_DEBUG' ) && JETPACK_DEV_DEBUG ) {
1639 $notice = sprintf(
1640 /* translators: %s is a URL */
1641 __( 'In <a href="%s" target="_blank">Development Mode</a>, via the JETPACK_DEV_DEBUG constant being defined in wp-config.php or elsewhere.', 'jetpack' ),
1642 'https://jetpack.com/support/development-mode/'
1643 );
1644 } elseif ( site_url() && false === strpos( site_url(), '.' ) ) {
1645 $notice = sprintf(
1646 /* translators: %s is a URL */
1647 __( 'In <a href="%s" target="_blank">Development Mode</a>, via site URL lacking a dot (e.g. http://localhost).', 'jetpack' ),
1648 'https://jetpack.com/support/development-mode/'
1649 );
1650 } else {
1651 $notice = sprintf(
1652 /* translators: %s is a URL */
1653 __( 'In <a href="%s" target="_blank">Development Mode</a>, via the jetpack_development_mode filter.', 'jetpack' ),
1654 'https://jetpack.com/support/development-mode/'
1655 );
1656 }
1657
1658 echo '<div class="updated" style="border-color: #f0821e;"><p>' . $notice . '</p></div>';
1659 }
1660
1661 // Throw up a notice if using a development version and as for feedback.
1662 if ( Jetpack::is_development_version() ) {
1663 /* translators: %s is a URL */
1664 $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/' );
1665
1666 echo '<div class="updated" style="border-color: #f0821e;"><p>' . $notice . '</p></div>';
1667 }
1668 // Throw up a notice if using staging mode
1669 if ( Jetpack::is_staging_site() ) {
1670 /* translators: %s is a URL */
1671 $notice = sprintf( __( 'You are running Jetpack on a <a href="%s" target="_blank">staging server</a>.', 'jetpack' ), 'https://jetpack.com/support/staging-sites/' );
1672
1673 echo '<div class="updated" style="border-color: #f0821e;"><p>' . $notice . '</p></div>';
1674 }
1675 }
1676
1677 /**
1678 * Whether Jetpack's version maps to a public release, or a development version.
1679 */
1680 public static function is_development_version() {
1681 /**
1682 * Allows filtering whether this is a development version of Jetpack.
1683 *
1684 * This filter is especially useful for tests.
1685 *
1686 * @since 4.3.0
1687 *
1688 * @param bool $development_version Is this a develoment version of Jetpack?
1689 */
1690 return (bool) apply_filters(
1691 'jetpack_development_version',
1692 ! preg_match( '/^\d+(\.\d+)+$/', Jetpack_Constants::get_constant( 'JETPACK__VERSION' ) )
1693 );
1694 }
1695
1696 /**
1697 * Is a given user (or the current user if none is specified) linked to a WordPress.com user?
1698 */
1699 public static function is_user_connected( $user_id = false ) {
1700 $user_id = false === $user_id ? get_current_user_id() : absint( $user_id );
1701 if ( ! $user_id ) {
1702 return false;
1703 }
1704
1705 return (bool) Jetpack_Data::get_access_token( $user_id );
1706 }
1707
1708 /**
1709 * Get the wpcom user data of the current|specified connected user.
1710 */
1711 public static function get_connected_user_data( $user_id = null ) {
1712 if ( ! $user_id ) {
1713 $user_id = get_current_user_id();
1714 }
1715
1716 $transient_key = "jetpack_connected_user_data_$user_id";
1717
1718 if ( $cached_user_data = get_transient( $transient_key ) ) {
1719 return $cached_user_data;
1720 }
1721
1722 Jetpack::load_xml_rpc_client();
1723 $xml = new Jetpack_IXR_Client( array(
1724 'user_id' => $user_id,
1725 ) );
1726 $xml->query( 'wpcom.getUser' );
1727 if ( ! $xml->isError() ) {
1728 $user_data = $xml->getResponse();
1729 set_transient( $transient_key, $xml->getResponse(), DAY_IN_SECONDS );
1730 return $user_data;
1731 }
1732
1733 return false;
1734 }
1735
1736 /**
1737 * Get the wpcom email of the current|specified connected user.
1738 */
1739 public static function get_connected_user_email( $user_id = null ) {
1740 if ( ! $user_id ) {
1741 $user_id = get_current_user_id();
1742 }
1743 Jetpack::load_xml_rpc_client();
1744 $xml = new Jetpack_IXR_Client( array(
1745 'user_id' => $user_id,
1746 ) );
1747 $xml->query( 'wpcom.getUserEmail' );
1748 if ( ! $xml->isError() ) {
1749 return $xml->getResponse();
1750 }
1751 return false;
1752 }
1753
1754 /**
1755 * Get the wpcom email of the master user.
1756 */
1757 public static function get_master_user_email() {
1758 $master_user_id = Jetpack_Options::get_option( 'master_user' );
1759 if ( $master_user_id ) {
1760 return self::get_connected_user_email( $master_user_id );
1761 }
1762 return '';
1763 }
1764
1765 function current_user_is_connection_owner() {
1766 $user_token = Jetpack_Data::get_access_token( JETPACK_MASTER_USER );
1767 return $user_token && is_object( $user_token ) && isset( $user_token->external_user_id ) && get_current_user_id() === $user_token->external_user_id;
1768 }
1769
1770 /**
1771 * Gets current user IP address.
1772 *
1773 * @param bool $check_all_headers Check all headers? Default is `false`.
1774 *
1775 * @return string Current user IP address.
1776 */
1777 public static function current_user_ip( $check_all_headers = false ) {
1778 if ( $check_all_headers ) {
1779 foreach ( array(
1780 'HTTP_CF_CONNECTING_IP',
1781 'HTTP_CLIENT_IP',
1782 'HTTP_X_FORWARDED_FOR',
1783 'HTTP_X_FORWARDED',
1784 'HTTP_X_CLUSTER_CLIENT_IP',
1785 'HTTP_FORWARDED_FOR',
1786 'HTTP_FORWARDED',
1787 'HTTP_VIA',
1788 ) as $key ) {
1789 if ( ! empty( $_SERVER[ $key ] ) ) {
1790 return $_SERVER[ $key ];
1791 }
1792 }
1793 }
1794
1795 return ! empty( $_SERVER['REMOTE_ADDR'] ) ? $_SERVER['REMOTE_ADDR'] : '';
1796 }
1797
1798 /**
1799 * Add any extra oEmbed providers that we know about and use on wpcom for feature parity.
1800 */
1801 function extra_oembed_providers() {
1802 // Cloudup: https://dev.cloudup.com/#oembed
1803 wp_oembed_add_provider( 'https://cloudup.com/*' , 'https://cloudup.com/oembed' );
1804 wp_oembed_add_provider( 'https://me.sh/*', 'https://me.sh/oembed?format=json' );
1805 wp_oembed_add_provider( '#https?://(www\.)?gfycat\.com/.*#i', 'https://api.gfycat.com/v1/oembed', true );
1806 wp_oembed_add_provider( '#https?://[^.]+\.(wistia\.com|wi\.st)/(medias|embed)/.*#', 'https://fast.wistia.com/oembed', true );
1807 wp_oembed_add_provider( '#https?://sketchfab\.com/.*#i', 'https://sketchfab.com/oembed', true );
1808 wp_oembed_add_provider( '#https?://(www\.)?icloud\.com/keynote/.*#i', 'https://iwmb.icloud.com/iwmb/oembed', true );
1809 }
1810
1811 /**
1812 * Synchronize connected user role changes
1813 */
1814 function user_role_change( $user_id ) {
1815 _deprecated_function( __METHOD__, 'jetpack-4.2', 'Jetpack_Sync_Users::user_role_change()' );
1816 Jetpack_Sync_Users::user_role_change( $user_id );
1817 }
1818
1819 /**
1820 * Loads the currently active modules.
1821 */
1822 public static function load_modules() {
1823 if (
1824 ! self::is_active()
1825 && ! self::is_development_mode()
1826 && ! self::is_onboarding()
1827 && (
1828 ! is_multisite()
1829 || ! get_site_option( 'jetpack_protect_active' )
1830 )
1831 ) {
1832 return;
1833 }
1834
1835 $version = Jetpack_Options::get_option( 'version' );
1836 if ( ! $version ) {
1837 $version = $old_version = JETPACK__VERSION . ':' . time();
1838 /** This action is documented in class.jetpack.php */
1839 do_action( 'updating_jetpack_version', $version, false );
1840 Jetpack_Options::update_options( compact( 'version', 'old_version' ) );
1841 }
1842 list( $version ) = explode( ':', $version );
1843
1844 $modules = array_filter( Jetpack::get_active_modules(), array( 'Jetpack', 'is_module' ) );
1845
1846 $modules_data = array();
1847
1848 // Don't load modules that have had "Major" changes since the stored version until they have been deactivated/reactivated through the lint check.
1849 if ( version_compare( $version, JETPACK__VERSION, '<' ) ) {
1850 $updated_modules = array();
1851 foreach ( $modules as $module ) {
1852 $modules_data[ $module ] = Jetpack::get_module( $module );
1853 if ( ! isset( $modules_data[ $module ]['changed'] ) ) {
1854 continue;
1855 }
1856
1857 if ( version_compare( $modules_data[ $module ]['changed'], $version, '<=' ) ) {
1858 continue;
1859 }
1860
1861 $updated_modules[] = $module;
1862 }
1863
1864 $modules = array_diff( $modules, $updated_modules );
1865 }
1866
1867 $is_development_mode = Jetpack::is_development_mode();
1868
1869 foreach ( $modules as $index => $module ) {
1870 // If we're in dev mode, disable modules requiring a connection
1871 if ( $is_development_mode ) {
1872 // Prime the pump if we need to
1873 if ( empty( $modules_data[ $module ] ) ) {
1874 $modules_data[ $module ] = Jetpack::get_module( $module );
1875 }
1876 // If the module requires a connection, but we're in local mode, don't include it.
1877 if ( $modules_data[ $module ]['requires_connection'] ) {
1878 continue;
1879 }
1880 }
1881
1882 if ( did_action( 'jetpack_module_loaded_' . $module ) ) {
1883 continue;
1884 }
1885
1886 if ( ! include_once( Jetpack::get_module_path( $module ) ) ) {
1887 unset( $modules[ $index ] );
1888 self::update_active_modules( array_values( $modules ) );
1889 continue;
1890 }
1891
1892 /**
1893 * Fires when a specific module is loaded.
1894 * The dynamic part of the hook, $module, is the module slug.
1895 *
1896 * @since 1.1.0
1897 */
1898 do_action( 'jetpack_module_loaded_' . $module );
1899 }
1900
1901 /**
1902 * Fires when all the modules are loaded.
1903 *
1904 * @since 1.1.0
1905 */
1906 do_action( 'jetpack_modules_loaded' );
1907
1908 // 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.
1909 require_once( JETPACK__PLUGIN_DIR . 'modules/module-extras.php' );
1910 }
1911
1912 /**
1913 * Check if Jetpack's REST API compat file should be included
1914 * @action plugins_loaded
1915 * @return null
1916 */
1917 public function check_rest_api_compat() {
1918 /**
1919 * Filters the list of REST API compat files to be included.
1920 *
1921 * @since 2.2.5
1922 *
1923 * @param array $args Array of REST API compat files to include.
1924 */
1925 $_jetpack_rest_api_compat_includes = apply_filters( 'jetpack_rest_api_compat', array() );
1926
1927 if ( function_exists( 'bbpress' ) )
1928 $_jetpack_rest_api_compat_includes[] = JETPACK__PLUGIN_DIR . 'class.jetpack-bbpress-json-api-compat.php';
1929
1930 foreach ( $_jetpack_rest_api_compat_includes as $_jetpack_rest_api_compat_include )
1931 require_once $_jetpack_rest_api_compat_include;
1932 }
1933
1934 /**
1935 * Gets all plugins currently active in values, regardless of whether they're
1936 * traditionally activated or network activated.
1937 *
1938 * @todo Store the result in core's object cache maybe?
1939 */
1940 public static function get_active_plugins() {
1941 $active_plugins = (array) get_option( 'active_plugins', array() );
1942
1943 if ( is_multisite() ) {
1944 // Due to legacy code, active_sitewide_plugins stores them in the keys,
1945 // whereas active_plugins stores them in the values.
1946 $network_plugins = array_keys( get_site_option( 'active_sitewide_plugins', array() ) );
1947 if ( $network_plugins ) {
1948 $active_plugins = array_merge( $active_plugins, $network_plugins );
1949 }
1950 }
1951
1952 sort( $active_plugins );
1953
1954 return array_unique( $active_plugins );
1955 }
1956
1957 /**
1958 * Gets and parses additional plugin data to send with the heartbeat data
1959 *
1960 * @since 3.8.1
1961 *
1962 * @return array Array of plugin data
1963 */
1964 public static function get_parsed_plugin_data() {
1965 if ( ! function_exists( 'get_plugins' ) ) {
1966 require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
1967 }
1968 /** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
1969 $all_plugins = apply_filters( 'all_plugins', get_plugins() );
1970 $active_plugins = Jetpack::get_active_plugins();
1971
1972 $plugins = array();
1973 foreach ( $all_plugins as $path => $plugin_data ) {
1974 $plugins[ $path ] = array(
1975 'is_active' => in_array( $path, $active_plugins ),
1976 'file' => $path,
1977 'name' => $plugin_data['Name'],
1978 'version' => $plugin_data['Version'],
1979 'author' => $plugin_data['Author'],
1980 );
1981 }
1982
1983 return $plugins;
1984 }
1985
1986 /**
1987 * Gets and parses theme data to send with the heartbeat data
1988 *
1989 * @since 3.8.1
1990 *
1991 * @return array Array of theme data
1992 */
1993 public static function get_parsed_theme_data() {
1994 $all_themes = wp_get_themes( array( 'allowed' => true ) );
1995 $header_keys = array( 'Name', 'Author', 'Version', 'ThemeURI', 'AuthorURI', 'Status', 'Tags' );
1996
1997 $themes = array();
1998 foreach ( $all_themes as $slug => $theme_data ) {
1999 $theme_headers = array();
2000 foreach ( $header_keys as $header_key ) {
2001 $theme_headers[ $header_key ] = $theme_data->get( $header_key );
2002 }
2003
2004 $themes[ $slug ] = array(
2005 'is_active_theme' => $slug == wp_get_theme()->get_template(),
2006 'slug' => $slug,
2007 'theme_root' => $theme_data->get_theme_root_uri(),
2008 'parent' => $theme_data->parent(),
2009 'headers' => $theme_headers
2010 );
2011 }
2012
2013 return $themes;
2014 }
2015
2016 /**
2017 * Checks whether a specific plugin is active.
2018 *
2019 * We don't want to store these in a static variable, in case
2020 * there are switch_to_blog() calls involved.
2021 */
2022 public static function is_plugin_active( $plugin = 'jetpack/jetpack.php' ) {
2023 return in_array( $plugin, self::get_active_plugins() );
2024 }
2025
2026 /**
2027 * Check if Jetpack's Open Graph tags should be used.
2028 * If certain plugins are active, Jetpack's og tags are suppressed.
2029 *
2030 * @uses Jetpack::get_active_modules, add_filter, get_option, apply_filters
2031 * @action plugins_loaded
2032 * @return null
2033 */
2034 public function check_open_graph() {
2035 if ( in_array( 'publicize', Jetpack::get_active_modules() ) || in_array( 'sharedaddy', Jetpack::get_active_modules() ) ) {
2036 add_filter( 'jetpack_enable_open_graph', '__return_true', 0 );
2037 }
2038
2039 $active_plugins = self::get_active_plugins();
2040
2041 if ( ! empty( $active_plugins ) ) {
2042 foreach ( $this->open_graph_conflicting_plugins as $plugin ) {
2043 if ( in_array( $plugin, $active_plugins ) ) {
2044 add_filter( 'jetpack_enable_open_graph', '__return_false', 99 );
2045 break;
2046 }
2047 }
2048 }
2049
2050 /**
2051 * Allow the addition of Open Graph Meta Tags to all pages.
2052 *
2053 * @since 2.0.3
2054 *
2055 * @param bool false Should Open Graph Meta tags be added. Default to false.
2056 */
2057 if ( apply_filters( 'jetpack_enable_open_graph', false ) ) {
2058 require_once JETPACK__PLUGIN_DIR . 'functions.opengraph.php';
2059 }
2060 }
2061
2062 /**
2063 * Check if Jetpack's Twitter tags should be used.
2064 * If certain plugins are active, Jetpack's twitter tags are suppressed.
2065 *
2066 * @uses Jetpack::get_active_modules, add_filter, get_option, apply_filters
2067 * @action plugins_loaded
2068 * @return null
2069 */
2070 public function check_twitter_tags() {
2071
2072 $active_plugins = self::get_active_plugins();
2073
2074 if ( ! empty( $active_plugins ) ) {
2075 foreach ( $this->twitter_cards_conflicting_plugins as $plugin ) {
2076 if ( in_array( $plugin, $active_plugins ) ) {
2077 add_filter( 'jetpack_disable_twitter_cards', '__return_true', 99 );
2078 break;
2079 }
2080 }
2081 }
2082
2083 /**
2084 * Allow Twitter Card Meta tags to be disabled.
2085 *
2086 * @since 2.6.0
2087 *
2088 * @param bool true Should Twitter Card Meta tags be disabled. Default to true.
2089 */
2090 if ( ! apply_filters( 'jetpack_disable_twitter_cards', false ) ) {
2091 require_once JETPACK__PLUGIN_DIR . 'class.jetpack-twitter-cards.php';
2092 }
2093 }
2094
2095 /**
2096 * Allows plugins to submit security reports.
2097 *
2098 * @param string $type Report type (login_form, backup, file_scanning, spam)
2099 * @param string $plugin_file Plugin __FILE__, so that we can pull plugin data
2100 * @param array $args See definitions above
2101 */
2102 public static function submit_security_report( $type = '', $plugin_file = '', $args = array() ) {
2103 _deprecated_function( __FUNCTION__, 'jetpack-4.2', null );
2104 }
2105
2106 /* Jetpack Options API */
2107
2108 public static function get_option_names( $type = 'compact' ) {
2109 return Jetpack_Options::get_option_names( $type );
2110 }
2111
2112 /**
2113 * Returns the requested option. Looks in jetpack_options or jetpack_$name as appropriate.
2114 *
2115 * @param string $name Option name
2116 * @param mixed $default (optional)
2117 */
2118 public static function get_option( $name, $default = false ) {
2119 return Jetpack_Options::get_option( $name, $default );
2120 }
2121
2122 /**
2123 * Updates the single given option. Updates jetpack_options or jetpack_$name as appropriate.
2124 *
2125 * @deprecated 3.4 use Jetpack_Options::update_option() instead.
2126 * @param string $name Option name
2127 * @param mixed $value Option value
2128 */
2129 public static function update_option( $name, $value ) {
2130 _deprecated_function( __METHOD__, 'jetpack-3.4', 'Jetpack_Options::update_option()' );
2131 return Jetpack_Options::update_option( $name, $value );
2132 }
2133
2134 /**
2135 * Updates the multiple given options. Updates jetpack_options and/or jetpack_$name as appropriate.
2136 *
2137 * @deprecated 3.4 use Jetpack_Options::update_options() instead.
2138 * @param array $array array( option name => option value, ... )
2139 */
2140 public static function update_options( $array ) {
2141 _deprecated_function( __METHOD__, 'jetpack-3.4', 'Jetpack_Options::update_options()' );
2142 return Jetpack_Options::update_options( $array );
2143 }
2144
2145 /**
2146 * Deletes the given option. May be passed multiple option names as an array.
2147 * Updates jetpack_options and/or deletes jetpack_$name as appropriate.
2148 *
2149 * @deprecated 3.4 use Jetpack_Options::delete_option() instead.
2150 * @param string|array $names
2151 */
2152 public static function delete_option( $names ) {
2153 _deprecated_function( __METHOD__, 'jetpack-3.4', 'Jetpack_Options::delete_option()' );
2154 return Jetpack_Options::delete_option( $names );
2155 }
2156
2157 /**
2158 * Enters a user token into the user_tokens option
2159 *
2160 * @param int $user_id
2161 * @param string $token
2162 * return bool
2163 */
2164 public static function update_user_token( $user_id, $token, $is_master_user ) {
2165 // not designed for concurrent updates
2166 $user_tokens = Jetpack_Options::get_option( 'user_tokens' );
2167 if ( ! is_array( $user_tokens ) )
2168 $user_tokens = array();
2169 $user_tokens[$user_id] = $token;
2170 if ( $is_master_user ) {
2171 $master_user = $user_id;
2172 $options = compact( 'user_tokens', 'master_user' );
2173 } else {
2174 $options = compact( 'user_tokens' );
2175 }
2176 return Jetpack_Options::update_options( $options );
2177 }
2178
2179 /**
2180 * Returns an array of all PHP files in the specified absolute path.
2181 * Equivalent to glob( "$absolute_path/*.php" ).
2182 *
2183 * @param string $absolute_path The absolute path of the directory to search.
2184 * @return array Array of absolute paths to the PHP files.
2185 */
2186 public static function glob_php( $absolute_path ) {
2187 if ( function_exists( 'glob' ) ) {
2188 return glob( "$absolute_path/*.php" );
2189 }
2190
2191 $absolute_path = untrailingslashit( $absolute_path );
2192 $files = array();
2193 if ( ! $dir = @opendir( $absolute_path ) ) {
2194 return $files;
2195 }
2196
2197 while ( false !== $file = readdir( $dir ) ) {
2198 if ( '.' == substr( $file, 0, 1 ) || '.php' != substr( $file, -4 ) ) {
2199 continue;
2200 }
2201
2202 $file = "$absolute_path/$file";
2203
2204 if ( ! is_file( $file ) ) {
2205 continue;
2206 }
2207
2208 $files[] = $file;
2209 }
2210
2211 closedir( $dir );
2212
2213 return $files;
2214 }
2215
2216 public static function activate_new_modules( $redirect = false ) {
2217 if ( ! Jetpack::is_active() && ! Jetpack::is_development_mode() ) {
2218 return;
2219 }
2220
2221 $jetpack_old_version = Jetpack_Options::get_option( 'version' ); // [sic]
2222 if ( ! $jetpack_old_version ) {
2223 $jetpack_old_version = $version = $old_version = '1.1:' . time();
2224 /** This action is documented in class.jetpack.php */
2225 do_action( 'updating_jetpack_version', $version, false );
2226 Jetpack_Options::update_options( compact( 'version', 'old_version' ) );
2227 }
2228
2229 list( $jetpack_version ) = explode( ':', $jetpack_old_version ); // [sic]
2230
2231 if ( version_compare( JETPACK__VERSION, $jetpack_version, '<=' ) ) {
2232 return;
2233 }
2234
2235 $active_modules = Jetpack::get_active_modules();
2236 $reactivate_modules = array();
2237 foreach ( $active_modules as $active_module ) {
2238 $module = Jetpack::get_module( $active_module );
2239 if ( ! isset( $module['changed'] ) ) {
2240 continue;
2241 }
2242
2243 if ( version_compare( $module['changed'], $jetpack_version, '<=' ) ) {
2244 continue;
2245 }
2246
2247 $reactivate_modules[] = $active_module;
2248 Jetpack::deactivate_module( $active_module );
2249 }
2250
2251 $new_version = JETPACK__VERSION . ':' . time();
2252 /** This action is documented in class.jetpack.php */
2253 do_action( 'updating_jetpack_version', $new_version, $jetpack_old_version );
2254 Jetpack_Options::update_options(
2255 array(
2256 'version' => $new_version,
2257 'old_version' => $jetpack_old_version,
2258 )
2259 );
2260
2261 Jetpack::state( 'message', 'modules_activated' );
2262 Jetpack::activate_default_modules( $jetpack_version, JETPACK__VERSION, $reactivate_modules );
2263
2264 if ( $redirect ) {
2265 $page = 'jetpack'; // make sure we redirect to either settings or the jetpack page
2266 if ( isset( $_GET['page'] ) && in_array( $_GET['page'], array( 'jetpack', 'jetpack_modules' ) ) ) {
2267 $page = $_GET['page'];
2268 }
2269
2270 wp_safe_redirect( Jetpack::admin_url( 'page=' . $page ) );
2271 exit;
2272 }
2273 }
2274
2275 /**
2276 * List available Jetpack modules. Simply lists .php files in /modules/.
2277 * Make sure to tuck away module "library" files in a sub-directory.
2278 */
2279 public static function get_available_modules( $min_version = false, $max_version = false ) {
2280 static $modules = null;
2281
2282 if ( ! isset( $modules ) ) {
2283 $available_modules_option = Jetpack_Options::get_option( 'available_modules', array() );
2284 // Use the cache if we're on the front-end and it's available...
2285 if ( ! is_admin() && ! empty( $available_modules_option[ JETPACK__VERSION ] ) ) {
2286 $modules = $available_modules_option[ JETPACK__VERSION ];
2287 } else {
2288 $files = Jetpack::glob_php( JETPACK__PLUGIN_DIR . 'modules' );
2289
2290 $modules = array();
2291
2292 foreach ( $files as $file ) {
2293 if ( ! $headers = Jetpack::get_module( $file ) ) {
2294 continue;
2295 }
2296
2297 $modules[ Jetpack::get_module_slug( $file ) ] = $headers['introduced'];
2298 }
2299
2300 Jetpack_Options::update_option( 'available_modules', array(
2301 JETPACK__VERSION => $modules,
2302 ) );
2303 }
2304 }
2305
2306 /**
2307 * Filters the array of modules available to be activated.
2308 *
2309 * @since 2.4.0
2310 *
2311 * @param array $modules Array of available modules.
2312 * @param string $min_version Minimum version number required to use modules.
2313 * @param string $max_version Maximum version number required to use modules.
2314 */
2315 $mods = apply_filters( 'jetpack_get_available_modules', $modules, $min_version, $max_version );
2316
2317 if ( ! $min_version && ! $max_version ) {
2318 return array_keys( $mods );
2319 }
2320
2321 $r = array();
2322 foreach ( $mods as $slug => $introduced ) {
2323 if ( $min_version && version_compare( $min_version, $introduced, '>=' ) ) {
2324 continue;
2325 }
2326
2327 if ( $max_version && version_compare( $max_version, $introduced, '<' ) ) {
2328 continue;
2329 }
2330
2331 $r[] = $slug;
2332 }
2333
2334 return $r;
2335 }
2336
2337 /**
2338 * Default modules loaded on activation.
2339 */
2340 public static function get_default_modules( $min_version = false, $max_version = false ) {
2341 $return = array();
2342
2343 foreach ( Jetpack::get_available_modules( $min_version, $max_version ) as $module ) {
2344 $module_data = Jetpack::get_module( $module );
2345
2346 switch ( strtolower( $module_data['auto_activate'] ) ) {
2347 case 'yes' :
2348 $return[] = $module;
2349 break;
2350 case 'public' :
2351 if ( Jetpack_Options::get_option( 'public' ) ) {
2352 $return[] = $module;
2353 }
2354 break;
2355 case 'no' :
2356 default :
2357 break;
2358 }
2359 }
2360 /**
2361 * Filters the array of default modules.
2362 *
2363 * @since 2.5.0
2364 *
2365 * @param array $return Array of default modules.
2366 * @param string $min_version Minimum version number required to use modules.
2367 * @param string $max_version Maximum version number required to use modules.
2368 */
2369 return apply_filters( 'jetpack_get_default_modules', $return, $min_version, $max_version );
2370 }
2371
2372 /**
2373 * Checks activated modules during auto-activation to determine
2374 * if any of those modules are being deprecated. If so, close
2375 * them out, and add any replacement modules.
2376 *
2377 * Runs at priority 99 by default.
2378 *
2379 * This is run late, so that it can still activate a module if
2380 * the new module is a replacement for another that the user
2381 * currently has active, even if something at the normal priority
2382 * would kibosh everything.
2383 *
2384 * @since 2.6
2385 * @uses jetpack_get_default_modules filter
2386 * @param array $modules
2387 * @return array
2388 */
2389 function handle_deprecated_modules( $modules ) {
2390 $deprecated_modules = array(
2391 'debug' => null, // Closed out and moved to ./class.jetpack-debugger.php
2392 'wpcc' => 'sso', // Closed out in 2.6 -- SSO provides the same functionality.
2393 'gplus-authorship' => null, // Closed out in 3.2 -- Google dropped support.
2394 );
2395
2396 // Don't activate SSO if they never completed activating WPCC.
2397 if ( Jetpack::is_module_active( 'wpcc' ) ) {
2398 $wpcc_options = Jetpack_Options::get_option( 'wpcc_options' );
2399 if ( empty( $wpcc_options ) || empty( $wpcc_options['client_id'] ) || empty( $wpcc_options['client_id'] ) ) {
2400 $deprecated_modules['wpcc'] = null;
2401 }
2402 }
2403
2404 foreach ( $deprecated_modules as $module => $replacement ) {
2405 if ( Jetpack::is_module_active( $module ) ) {
2406 self::deactivate_module( $module );
2407 if ( $replacement ) {
2408 $modules[] = $replacement;
2409 }
2410 }
2411 }
2412
2413 return array_unique( $modules );
2414 }
2415
2416 /**
2417 * Checks activated plugins during auto-activation to determine
2418 * if any of those plugins are in the list with a corresponding module
2419 * that is not compatible with the plugin. The module will not be allowed
2420 * to auto-activate.
2421 *
2422 * @since 2.6
2423 * @uses jetpack_get_default_modules filter
2424 * @param array $modules
2425 * @return array
2426 */
2427 function filter_default_modules( $modules ) {
2428
2429 $active_plugins = self::get_active_plugins();
2430
2431 if ( ! empty( $active_plugins ) ) {
2432
2433 // For each module we'd like to auto-activate...
2434 foreach ( $modules as $key => $module ) {
2435 // If there are potential conflicts for it...
2436 if ( ! empty( $this->conflicting_plugins[ $module ] ) ) {
2437 // For each potential conflict...
2438 foreach ( $this->conflicting_plugins[ $module ] as $title => $plugin ) {
2439 // If that conflicting plugin is active...
2440 if ( in_array( $plugin, $active_plugins ) ) {
2441 // Remove that item from being auto-activated.
2442 unset( $modules[ $key ] );
2443 }
2444 }
2445 }
2446 }
2447 }
2448
2449 return $modules;
2450 }
2451
2452 /**
2453 * Extract a module's slug from its full path.
2454 */
2455 public static function get_module_slug( $file ) {
2456 return str_replace( '.php', '', basename( $file ) );
2457 }
2458
2459 /**
2460 * Generate a module's path from its slug.
2461 */
2462 public static function get_module_path( $slug ) {
2463 return JETPACK__PLUGIN_DIR . "modules/$slug.php";
2464 }
2465
2466 /**
2467 * Load module data from module file. Headers differ from WordPress
2468 * plugin headers to avoid them being identified as standalone
2469 * plugins on the WordPress plugins page.
2470 */
2471 public static function get_module( $module ) {
2472 $headers = array(
2473 'name' => 'Module Name',
2474 'description' => 'Module Description',
2475 'jumpstart_desc' => 'Jumpstart Description',
2476 'sort' => 'Sort Order',
2477 'recommendation_order' => 'Recommendation Order',
2478 'introduced' => 'First Introduced',
2479 'changed' => 'Major Changes In',
2480 'deactivate' => 'Deactivate',
2481 'free' => 'Free',
2482 'requires_connection' => 'Requires Connection',
2483 'auto_activate' => 'Auto Activate',
2484 'module_tags' => 'Module Tags',
2485 'feature' => 'Feature',
2486 'additional_search_queries' => 'Additional Search Queries',
2487 'plan_classes' => 'Plans',
2488 );
2489
2490 $file = Jetpack::get_module_path( Jetpack::get_module_slug( $module ) );
2491
2492 $mod = Jetpack::get_file_data( $file, $headers );
2493 if ( empty( $mod['name'] ) ) {
2494 return false;
2495 }
2496
2497 $mod['sort'] = empty( $mod['sort'] ) ? 10 : (int) $mod['sort'];
2498 $mod['recommendation_order'] = empty( $mod['recommendation_order'] ) ? 20 : (int) $mod['recommendation_order'];
2499 $mod['deactivate'] = empty( $mod['deactivate'] );
2500 $mod['free'] = empty( $mod['free'] );
2501 $mod['requires_connection'] = ( ! empty( $mod['requires_connection'] ) && 'No' == $mod['requires_connection'] ) ? false : true;
2502
2503 if ( empty( $mod['auto_activate'] ) || ! in_array( strtolower( $mod['auto_activate'] ), array( 'yes', 'no', 'public' ) ) ) {
2504 $mod['auto_activate'] = 'No';
2505 } else {
2506 $mod['auto_activate'] = (string) $mod['auto_activate'];
2507 }
2508
2509 if ( $mod['module_tags'] ) {
2510 $mod['module_tags'] = explode( ',', $mod['module_tags'] );
2511 $mod['module_tags'] = array_map( 'trim', $mod['module_tags'] );
2512 $mod['module_tags'] = array_map( array( __CLASS__, 'translate_module_tag' ), $mod['module_tags'] );
2513 } else {
2514 $mod['module_tags'] = array( self::translate_module_tag( 'Other' ) );
2515 }
2516
2517 if ( $mod['plan_classes'] ) {
2518 $mod['plan_classes'] = explode( ',', $mod['plan_classes'] );
2519 $mod['plan_classes'] = array_map( 'strtolower', array_map( 'trim', $mod['plan_classes'] ) );
2520 } else {
2521 $mod['plan_classes'] = array( 'free' );
2522 }
2523
2524 if ( $mod['feature'] ) {
2525 $mod['feature'] = explode( ',', $mod['feature'] );
2526 $mod['feature'] = array_map( 'trim', $mod['feature'] );
2527 } else {
2528 $mod['feature'] = array( self::translate_module_tag( 'Other' ) );
2529 }
2530
2531 /**
2532 * Filters the feature array on a module.
2533 *
2534 * This filter allows you to control where each module is filtered: Recommended,
2535 * Jumpstart, and the default "Other" listing.
2536 *
2537 * @since 3.5.0
2538 *
2539 * @param array $mod['feature'] The areas to feature this module:
2540 * 'Jumpstart' adds to the "Jumpstart" option to activate many modules at once.
2541 * 'Recommended' shows on the main Jetpack admin screen.
2542 * 'Other' should be the default if no other value is in the array.
2543 * @param string $module The slug of the module, e.g. sharedaddy.
2544 * @param array $mod All the currently assembled module data.
2545 */
2546 $mod['feature'] = apply_filters( 'jetpack_module_feature', $mod['feature'], $module, $mod );
2547
2548 /**
2549 * Filter the returned data about a module.
2550 *
2551 * This filter allows overriding any info about Jetpack modules. It is dangerous,
2552 * so please be careful.
2553 *
2554 * @since 3.6.0
2555 *
2556 * @param array $mod The details of the requested module.
2557 * @param string $module The slug of the module, e.g. sharedaddy
2558 * @param string $file The path to the module source file.
2559 */
2560 return apply_filters( 'jetpack_get_module', $mod, $module, $file );
2561 }
2562
2563 /**
2564 * Like core's get_file_data implementation, but caches the result.
2565 */
2566 public static function get_file_data( $file, $headers ) {
2567 //Get just the filename from $file (i.e. exclude full path) so that a consistent hash is generated
2568 $file_name = basename( $file );
2569
2570 $cache_key = 'jetpack_file_data_' . JETPACK__VERSION;
2571
2572 $file_data_option = get_transient( $cache_key );
2573
2574 if ( false === $file_data_option ) {
2575 $file_data_option = array();
2576 }
2577
2578 $key = md5( $file_name . serialize( $headers ) );
2579 $refresh_cache = is_admin() && isset( $_GET['page'] ) && 'jetpack' === substr( $_GET['page'], 0, 7 );
2580
2581 // If we don't need to refresh the cache, and already have the value, short-circuit!
2582 if ( ! $refresh_cache && isset( $file_data_option[ $key ] ) ) {
2583 return $file_data_option[ $key ];
2584 }
2585
2586 $data = get_file_data( $file, $headers );
2587
2588 $file_data_option[ $key ] = $data;
2589
2590 set_transient( $cache_key, $file_data_option, 29 * DAY_IN_SECONDS );
2591
2592 return $data;
2593 }
2594
2595
2596 /**
2597 * Return translated module tag.
2598 *
2599 * @param string $tag Tag as it appears in each module heading.
2600 *
2601 * @return mixed
2602 */
2603 public static function translate_module_tag( $tag ) {
2604 return jetpack_get_module_i18n_tag( $tag );
2605 }
2606
2607 /**
2608 * Get i18n strings as a JSON-encoded string
2609 *
2610 * @return string The locale as JSON
2611 */
2612 public static function get_i18n_data_json() {
2613 $i18n_json = JETPACK__PLUGIN_DIR . 'languages/json/jetpack-' . jetpack_get_user_locale() . '.json';
2614
2615 if ( is_file( $i18n_json ) && is_readable( $i18n_json ) ) {
2616 $locale_data = @file_get_contents( $i18n_json );
2617 if ( $locale_data ) {
2618 return $locale_data;
2619 }
2620 }
2621
2622 // Return valid empty Jed locale
2623 return json_encode( array(
2624 '' => array(
2625 'domain' => 'jetpack',
2626 'lang' => is_admin() ? get_user_locale() : get_locale(),
2627 ),
2628 ) );
2629 }
2630
2631 /**
2632 * Return module name translation. Uses matching string created in modules/module-headings.php.
2633 *
2634 * @since 3.9.2
2635 *
2636 * @param array $modules
2637 *
2638 * @return string|void
2639 */
2640 public static function get_translated_modules( $modules ) {
2641 foreach ( $modules as $index => $module ) {
2642 $i18n_module = jetpack_get_module_i18n( $module['module'] );
2643 if ( isset( $module['name'] ) ) {
2644 $modules[ $index ]['name'] = $i18n_module['name'];
2645 }
2646 if ( isset( $module['description'] ) ) {
2647 $modules[ $index ]['description'] = $i18n_module['description'];
2648 $modules[ $index ]['short_description'] = $i18n_module['description'];
2649 }
2650 }
2651 return $modules;
2652 }
2653
2654 /**
2655 * Get a list of activated modules as an array of module slugs.
2656 */
2657 public static function get_active_modules() {
2658 $active = Jetpack_Options::get_option( 'active_modules' );
2659
2660 if ( ! is_array( $active ) ) {
2661 $active = array();
2662 }
2663
2664 if ( class_exists( 'VaultPress' ) || function_exists( 'vaultpress_contact_service' ) ) {
2665 $active[] = 'vaultpress';
2666 } else {
2667 $active = array_diff( $active, array( 'vaultpress' ) );
2668 }
2669
2670 //If protect is active on the main site of a multisite, it should be active on all sites.
2671 if ( ! in_array( 'protect', $active ) && is_multisite() && get_site_option( 'jetpack_protect_active' ) ) {
2672 $active[] = 'protect';
2673 }
2674
2675 /**
2676 * Allow filtering of the active modules.
2677 *
2678 * Gives theme and plugin developers the power to alter the modules that
2679 * are activated on the fly.
2680 *
2681 * @since 5.8.0
2682 *
2683 * @param array $active Array of active module slugs.
2684 */
2685 $active = apply_filters( 'jetpack_active_modules', $active );
2686
2687 return array_unique( $active );
2688 }
2689
2690 /**
2691 * Check whether or not a Jetpack module is active.
2692 *
2693 * @param string $module The slug of a Jetpack module.
2694 * @return bool
2695 *
2696 * @static
2697 */
2698 public static function is_module_active( $module ) {
2699 return in_array( $module, self::get_active_modules() );
2700 }
2701
2702 public static function is_module( $module ) {
2703 return ! empty( $module ) && ! validate_file( $module, Jetpack::get_available_modules() );
2704 }
2705
2706 /**
2707 * Catches PHP errors. Must be used in conjunction with output buffering.
2708 *
2709 * @param bool $catch True to start catching, False to stop.
2710 *
2711 * @static
2712 */
2713 public static function catch_errors( $catch ) {
2714 static $display_errors, $error_reporting;
2715
2716 if ( $catch ) {
2717 $display_errors = @ini_set( 'display_errors', 1 );
2718 $error_reporting = @error_reporting( E_ALL );
2719 add_action( 'shutdown', array( 'Jetpack', 'catch_errors_on_shutdown' ), 0 );
2720 } else {
2721 @ini_set( 'display_errors', $display_errors );
2722 @error_reporting( $error_reporting );
2723 remove_action( 'shutdown', array( 'Jetpack', 'catch_errors_on_shutdown' ), 0 );
2724 }
2725 }
2726
2727 /**
2728 * Saves any generated PHP errors in ::state( 'php_errors', {errors} )
2729 */
2730 public static function catch_errors_on_shutdown() {
2731 Jetpack::state( 'php_errors', self::alias_directories( ob_get_clean() ) );
2732 }
2733
2734 /**
2735 * Rewrite any string to make paths easier to read.
2736 *
2737 * Rewrites ABSPATH (eg `/home/jetpack/wordpress/`) to ABSPATH, and if WP_CONTENT_DIR
2738 * is located outside of ABSPATH, rewrites that to WP_CONTENT_DIR.
2739 *
2740 * @param $string
2741 * @return mixed
2742 */
2743 public static function alias_directories( $string ) {
2744 // ABSPATH has a trailing slash.
2745 $string = str_replace( ABSPATH, 'ABSPATH/', $string );
2746 // WP_CONTENT_DIR does not have a trailing slash.
2747 $string = str_replace( WP_CONTENT_DIR, 'WP_CONTENT_DIR', $string );
2748
2749 return $string;
2750 }
2751
2752 public static function activate_default_modules(
2753 $min_version = false,
2754 $max_version = false,
2755 $other_modules = array(),
2756 $redirect = true,
2757 $send_state_messages = true
2758 ) {
2759 $jetpack = Jetpack::init();
2760
2761 $modules = Jetpack::get_default_modules( $min_version, $max_version );
2762 $modules = array_merge( $other_modules, $modules );
2763
2764 // Look for standalone plugins and disable if active.
2765
2766 $to_deactivate = array();
2767 foreach ( $modules as $module ) {
2768 if ( isset( $jetpack->plugins_to_deactivate[$module] ) ) {
2769 $to_deactivate[$module] = $jetpack->plugins_to_deactivate[$module];
2770 }
2771 }
2772
2773 $deactivated = array();
2774 foreach ( $to_deactivate as $module => $deactivate_me ) {
2775 list( $probable_file, $probable_title ) = $deactivate_me;
2776 if ( Jetpack_Client_Server::deactivate_plugin( $probable_file, $probable_title ) ) {
2777 $deactivated[] = $module;
2778 }
2779 }
2780
2781 if ( $deactivated && $redirect ) {
2782 Jetpack::state( 'deactivated_plugins', join( ',', $deactivated ) );
2783
2784 $url = add_query_arg(
2785 array(
2786 'action' => 'activate_default_modules',
2787 '_wpnonce' => wp_create_nonce( 'activate_default_modules' ),
2788 ),
2789 add_query_arg( compact( 'min_version', 'max_version', 'other_modules' ), Jetpack::admin_url( 'page=jetpack' ) )
2790 );
2791 wp_safe_redirect( $url );
2792 exit;
2793 }
2794
2795 /**
2796 * Fires before default modules are activated.
2797 *
2798 * @since 1.9.0
2799 *
2800 * @param string $min_version Minimum version number required to use modules.
2801 * @param string $max_version Maximum version number required to use modules.
2802 * @param array $other_modules Array of other modules to activate alongside the default modules.
2803 */
2804 do_action( 'jetpack_before_activate_default_modules', $min_version, $max_version, $other_modules );
2805
2806 // Check each module for fatal errors, a la wp-admin/plugins.php::activate before activating
2807 if ( $send_state_messages ) {
2808 Jetpack::restate();
2809 Jetpack::catch_errors( true );
2810 }
2811
2812 $active = Jetpack::get_active_modules();
2813
2814 foreach ( $modules as $module ) {
2815 if ( did_action( "jetpack_module_loaded_$module" ) ) {
2816 $active[] = $module;
2817 self::update_active_modules( $active );
2818 continue;
2819 }
2820
2821 if ( $send_state_messages && in_array( $module, $active ) ) {
2822 $module_info = Jetpack::get_module( $module );
2823 if ( ! $module_info['deactivate'] ) {
2824 $state = in_array( $module, $other_modules ) ? 'reactivated_modules' : 'activated_modules';
2825 if ( $active_state = Jetpack::state( $state ) ) {
2826 $active_state = explode( ',', $active_state );
2827 } else {
2828 $active_state = array();
2829 }
2830 $active_state[] = $module;
2831 Jetpack::state( $state, implode( ',', $active_state ) );
2832 }
2833 continue;
2834 }
2835
2836 $file = Jetpack::get_module_path( $module );
2837 if ( ! file_exists( $file ) ) {
2838 continue;
2839 }
2840
2841 // we'll override this later if the plugin can be included without fatal error
2842 if ( $redirect ) {
2843 wp_safe_redirect( Jetpack::admin_url( 'page=jetpack' ) );
2844 }
2845
2846 if ( $send_state_messages ) {
2847 Jetpack::state( 'error', 'module_activation_failed' );
2848 Jetpack::state( 'module', $module );
2849 }
2850
2851 ob_start();
2852 require_once $file;
2853
2854 $active[] = $module;
2855
2856 if ( $send_state_messages ) {
2857
2858 $state = in_array( $module, $other_modules ) ? 'reactivated_modules' : 'activated_modules';
2859 if ( $active_state = Jetpack::state( $state ) ) {
2860 $active_state = explode( ',', $active_state );
2861 } else {
2862 $active_state = array();
2863 }
2864 $active_state[] = $module;
2865 Jetpack::state( $state, implode( ',', $active_state ) );
2866 }
2867
2868 Jetpack::update_active_modules( $active );
2869
2870 ob_end_clean();
2871 }
2872
2873 if ( $send_state_messages ) {
2874 Jetpack::state( 'error', false );
2875 Jetpack::state( 'module', false );
2876 }
2877
2878 Jetpack::catch_errors( false );
2879 /**
2880 * Fires when default modules are activated.
2881 *
2882 * @since 1.9.0
2883 *
2884 * @param string $min_version Minimum version number required to use modules.
2885 * @param string $max_version Maximum version number required to use modules.
2886 * @param array $other_modules Array of other modules to activate alongside the default modules.
2887 */
2888 do_action( 'jetpack_activate_default_modules', $min_version, $max_version, $other_modules );
2889 }
2890
2891 public static function activate_module( $module, $exit = true, $redirect = true ) {
2892 /**
2893 * Fires before a module is activated.
2894 *
2895 * @since 2.6.0
2896 *
2897 * @param string $module Module slug.
2898 * @param bool $exit Should we exit after the module has been activated. Default to true.
2899 * @param bool $redirect Should the user be redirected after module activation? Default to true.
2900 */
2901 do_action( 'jetpack_pre_activate_module', $module, $exit, $redirect );
2902
2903 $jetpack = Jetpack::init();
2904
2905 if ( ! strlen( $module ) )
2906 return false;
2907
2908 if ( ! Jetpack::is_module( $module ) )
2909 return false;
2910
2911 // If it's already active, then don't do it again
2912 $active = Jetpack::get_active_modules();
2913 foreach ( $active as $act ) {
2914 if ( $act == $module )
2915 return true;
2916 }
2917
2918 $module_data = Jetpack::get_module( $module );
2919
2920 if ( ! Jetpack::is_active() ) {
2921 if ( ! Jetpack::is_development_mode() && ! Jetpack::is_onboarding() )
2922 return false;
2923
2924 // If we're not connected but in development mode, make sure the module doesn't require a connection
2925 if ( Jetpack::is_development_mode() && $module_data['requires_connection'] )
2926 return false;
2927 }
2928
2929 // Check and see if the old plugin is active
2930 if ( isset( $jetpack->plugins_to_deactivate[ $module ] ) ) {
2931 // Deactivate the old plugin
2932 if ( Jetpack_Client_Server::deactivate_plugin( $jetpack->plugins_to_deactivate[ $module ][0], $jetpack->plugins_to_deactivate[ $module ][1] ) ) {
2933 // If we deactivated the old plugin, remembere that with ::state() and redirect back to this page to activate the module
2934 // We can't activate the module on this page load since the newly deactivated old plugin is still loaded on this page load.
2935 Jetpack::state( 'deactivated_plugins', $module );
2936 wp_safe_redirect( add_query_arg( 'jetpack_restate', 1 ) );
2937 exit;
2938 }
2939 }
2940
2941 // Protect won't work with mis-configured IPs
2942 if ( 'protect' === $module ) {
2943 include_once JETPACK__PLUGIN_DIR . 'modules/protect/shared-functions.php';
2944 if ( ! jetpack_protect_get_ip() ) {
2945 Jetpack::state( 'message', 'protect_misconfigured_ip' );
2946 return false;
2947 }
2948 }
2949
2950 if ( ! Jetpack::active_plan_supports( $module ) ) {
2951 return false;
2952 }
2953
2954 // Check the file for fatal errors, a la wp-admin/plugins.php::activate
2955 Jetpack::state( 'module', $module );
2956 Jetpack::state( 'error', 'module_activation_failed' ); // we'll override this later if the plugin can be included without fatal error
2957
2958 Jetpack::catch_errors( true );
2959 ob_start();
2960 require Jetpack::get_module_path( $module );
2961 /** This action is documented in class.jetpack.php */
2962 do_action( 'jetpack_activate_module', $module );
2963 $active[] = $module;
2964 Jetpack::update_active_modules( $active );
2965
2966 Jetpack::state( 'error', false ); // the override
2967 ob_end_clean();
2968 Jetpack::catch_errors( false );
2969
2970 // A flag for Jump Start so it's not shown again. Only set if it hasn't been yet.
2971 if ( 'new_connection' === Jetpack_Options::get_option( 'jumpstart' ) ) {
2972 Jetpack_Options::update_option( 'jumpstart', 'jetpack_action_taken' );
2973
2974 //Jump start is being dismissed send data to MC Stats
2975 $jetpack->stat( 'jumpstart', 'manual,'.$module );
2976
2977 $jetpack->do_stats( 'server_side' );
2978 }
2979
2980 if ( $redirect ) {
2981 wp_safe_redirect( Jetpack::admin_url( 'page=jetpack' ) );
2982 }
2983 if ( $exit ) {
2984 exit;
2985 }
2986 return true;
2987 }
2988
2989 function activate_module_actions( $module ) {
2990 _deprecated_function( __METHOD__, 'jetpack-4.2' );
2991 }
2992
2993 public static function deactivate_module( $module ) {
2994 /**
2995 * Fires when a module is deactivated.
2996 *
2997 * @since 1.9.0
2998 *
2999 * @param string $module Module slug.
3000 */
3001 do_action( 'jetpack_pre_deactivate_module', $module );
3002
3003 $jetpack = Jetpack::init();
3004
3005 $active = Jetpack::get_active_modules();
3006 $new = array_filter( array_diff( $active, (array) $module ) );
3007
3008 // A flag for Jump Start so it's not shown again.
3009 if ( 'new_connection' === Jetpack_Options::get_option( 'jumpstart' ) ) {
3010 Jetpack_Options::update_option( 'jumpstart', 'jetpack_action_taken' );
3011
3012 //Jump start is being dismissed send data to MC Stats
3013 $jetpack->stat( 'jumpstart', 'manual,deactivated-'.$module );
3014
3015 $jetpack->do_stats( 'server_side' );
3016 }
3017
3018 return self::update_active_modules( $new );
3019 }
3020
3021 public static function enable_module_configurable( $module ) {
3022 $module = Jetpack::get_module_slug( $module );
3023 add_filter( 'jetpack_module_configurable_' . $module, '__return_true' );
3024 }
3025
3026 public static function module_configuration_url( $module ) {
3027 $module = Jetpack::get_module_slug( $module );
3028 return Jetpack::admin_url( array( 'page' => 'jetpack', 'configure' => $module ) );
3029 }
3030
3031 public static function module_configuration_load( $module, $method ) {
3032 $module = Jetpack::get_module_slug( $module );
3033 add_action( 'jetpack_module_configuration_load_' . $module, $method );
3034 }
3035
3036 public static function module_configuration_head( $module, $method ) {
3037 $module = Jetpack::get_module_slug( $module );
3038 add_action( 'jetpack_module_configuration_head_' . $module, $method );
3039 }
3040
3041 public static function module_configuration_screen( $module, $method ) {
3042 $module = Jetpack::get_module_slug( $module );
3043 add_action( 'jetpack_module_configuration_screen_' . $module, $method );
3044 }
3045
3046 public static function module_configuration_activation_screen( $module, $method ) {
3047 $module = Jetpack::get_module_slug( $module );
3048 add_action( 'display_activate_module_setting_' . $module, $method );
3049 }
3050
3051 /* Installation */
3052
3053 public static function bail_on_activation( $message, $deactivate = true ) {
3054 ?>
3055 <!doctype html>
3056 <html>
3057 <head>
3058 <meta charset="<?php bloginfo( 'charset' ); ?>">
3059 <style>
3060 * {
3061 text-align: center;
3062 margin: 0;
3063 padding: 0;
3064 font-family: "Lucida Grande",Verdana,Arial,"Bitstream Vera Sans",sans-serif;
3065 }
3066 p {
3067 margin-top: 1em;
3068 font-size: 18px;
3069 }
3070 </style>
3071 <body>
3072 <p><?php echo esc_html( $message ); ?></p>
3073 </body>
3074 </html>
3075 <?php
3076 if ( $deactivate ) {
3077 $plugins = get_option( 'active_plugins' );
3078 $jetpack = plugin_basename( JETPACK__PLUGIN_DIR . 'jetpack.php' );
3079 $update = false;
3080 foreach ( $plugins as $i => $plugin ) {
3081 if ( $plugin === $jetpack ) {
3082 $plugins[$i] = false;
3083 $update = true;
3084 }
3085 }
3086
3087 if ( $update ) {
3088 update_option( 'active_plugins', array_filter( $plugins ) );
3089 }
3090 }
3091 exit;
3092 }
3093
3094 /**
3095 * Attached to activate_{ plugin_basename( __FILES__ ) } by register_activation_hook()
3096 * @static
3097 */
3098 public static function plugin_activation( $network_wide ) {
3099 Jetpack_Options::update_option( 'activated', 1 );
3100
3101 if ( version_compare( $GLOBALS['wp_version'], JETPACK__MINIMUM_WP_VERSION, '<' ) ) {
3102 Jetpack::bail_on_activation( sprintf( __( 'Jetpack requires WordPress version %s or later.', 'jetpack' ), JETPACK__MINIMUM_WP_VERSION ) );
3103 }
3104
3105 if ( $network_wide )
3106 Jetpack::state( 'network_nag', true );
3107
3108 // For firing one-off events (notices) immediately after activation
3109 set_transient( 'activated_jetpack', true, .1 * MINUTE_IN_SECONDS );
3110
3111 update_option( 'jetpack_activation_source', self::get_activation_source( wp_get_referer() ) );
3112
3113 Jetpack::plugin_initialize();
3114 }
3115
3116 public static function get_activation_source( $referer_url ) {
3117
3118 if ( defined( 'WP_CLI' ) && WP_CLI ) {
3119 return array( 'wp-cli', null );
3120 }
3121
3122 $referer = parse_url( $referer_url );
3123
3124 $source_type = 'unknown';
3125 $source_query = null;
3126
3127 if ( ! is_array( $referer ) ) {
3128 return array( $source_type, $source_query );
3129 }
3130
3131 $plugins_path = parse_url( admin_url( 'plugins.php' ), PHP_URL_PATH );
3132 $plugins_install_path = parse_url( admin_url( 'plugin-install.php' ), PHP_URL_PATH );// /wp-admin/plugin-install.php
3133
3134 if ( isset( $referer['query'] ) ) {
3135 parse_str( $referer['query'], $query_parts );
3136 } else {
3137 $query_parts = array();
3138 }
3139
3140 if ( $plugins_path === $referer['path'] ) {
3141 $source_type = 'list';
3142 } elseif ( $plugins_install_path === $referer['path'] ) {
3143 $tab = isset( $query_parts['tab'] ) ? $query_parts['tab'] : 'featured';
3144 switch( $tab ) {
3145 case 'popular':
3146 $source_type = 'popular';
3147 break;
3148 case 'recommended':
3149 $source_type = 'recommended';
3150 break;
3151 case 'favorites':
3152 $source_type = 'favorites';
3153 break;
3154 case 'search':
3155 $source_type = 'search-' . ( isset( $query_parts['type'] ) ? $query_parts['type'] : 'term' );
3156 $source_query = isset( $query_parts['s'] ) ? $query_parts['s'] : null;
3157 break;
3158 default:
3159 $source_type = 'featured';
3160 }
3161 }
3162
3163 return array( $source_type, $source_query );
3164 }
3165
3166 /**
3167 * Runs before bumping version numbers up to a new version
3168 * @param string $version Version:timestamp
3169 * @param string $old_version Old Version:timestamp or false if not set yet.
3170 * @return null [description]
3171 */
3172 public static function do_version_bump( $version, $old_version ) {
3173
3174 if ( ! $old_version ) { // For new sites
3175 // Setting up jetpack manage
3176 Jetpack::activate_manage();
3177 }
3178 }
3179
3180 /**
3181 * Sets the internal version number and activation state.
3182 * @static
3183 */
3184 public static function plugin_initialize() {
3185 if ( ! Jetpack_Options::get_option( 'activated' ) ) {
3186 Jetpack_Options::update_option( 'activated', 2 );
3187 }
3188
3189 if ( ! Jetpack_Options::get_option( 'version' ) ) {
3190 $version = $old_version = JETPACK__VERSION . ':' . time();
3191 /** This action is documented in class.jetpack.php */
3192 do_action( 'updating_jetpack_version', $version, false );
3193 Jetpack_Options::update_options( compact( 'version', 'old_version' ) );
3194 }
3195
3196 Jetpack::load_modules();
3197
3198 Jetpack_Options::delete_option( 'do_activate' );
3199 Jetpack_Options::delete_option( 'dismissed_connection_banner' );
3200 }
3201
3202 /**
3203 * Removes all connection options
3204 * @static
3205 */
3206 public static function plugin_deactivation( ) {
3207 require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
3208 if( is_plugin_active_for_network( 'jetpack/jetpack.php' ) ) {
3209 Jetpack_Network::init()->deactivate();
3210 } else {
3211 Jetpack::disconnect( false );
3212 //Jetpack_Heartbeat::init()->deactivate();
3213 }
3214 }
3215
3216 /**
3217 * Disconnects from the Jetpack servers.
3218 * Forgets all connection details and tells the Jetpack servers to do the same.
3219 * @static
3220 */
3221 public static function disconnect( $update_activated_state = true ) {
3222 wp_clear_scheduled_hook( 'jetpack_clean_nonces' );
3223 Jetpack::clean_nonces( true );
3224
3225 // If the site is in an IDC because sync is not allowed,
3226 // let's make sure to not disconnect the production site.
3227 if ( ! self::validate_sync_error_idc_option() ) {
3228 JetpackTracking::record_user_event( 'disconnect_site', array() );
3229 Jetpack::load_xml_rpc_client();
3230 $xml = new Jetpack_IXR_Client();
3231 $xml->query( 'jetpack.deregister' );
3232 }
3233
3234 Jetpack_Options::delete_option(
3235 array(
3236 'blog_token',
3237 'user_token',
3238 'user_tokens',
3239 'master_user',
3240 'time_diff',
3241 'fallback_no_verify_ssl_certs',
3242 )
3243 );
3244
3245 Jetpack_IDC::clear_all_idc_options();
3246 Jetpack_Options::delete_raw_option( 'jetpack_secrets' );
3247
3248 if ( $update_activated_state ) {
3249 Jetpack_Options::update_option( 'activated', 4 );
3250 }
3251
3252 if ( $jetpack_unique_connection = Jetpack_Options::get_option( 'unique_connection' ) ) {
3253 // Check then record unique disconnection if site has never been disconnected previously
3254 if ( - 1 == $jetpack_unique_connection['disconnected'] ) {
3255 $jetpack_unique_connection['disconnected'] = 1;
3256 } else {
3257 if ( 0 == $jetpack_unique_connection['disconnected'] ) {
3258 //track unique disconnect
3259 $jetpack = Jetpack::init();
3260
3261 $jetpack->stat( 'connections', 'unique-disconnect' );
3262 $jetpack->do_stats( 'server_side' );
3263 }
3264 // increment number of times disconnected
3265 $jetpack_unique_connection['disconnected'] += 1;
3266 }
3267
3268 Jetpack_Options::update_option( 'unique_connection', $jetpack_unique_connection );
3269 }
3270
3271 // Delete cached connected user data
3272 $transient_key = "jetpack_connected_user_data_" . get_current_user_id();
3273 delete_transient( $transient_key );
3274
3275 // Delete all the sync related data. Since it could be taking up space.
3276 require_once JETPACK__PLUGIN_DIR . 'sync/class.jetpack-sync-sender.php';
3277 Jetpack_Sync_Sender::get_instance()->uninstall();
3278
3279 // Disable the Heartbeat cron
3280 Jetpack_Heartbeat::init()->deactivate();
3281 }
3282
3283 /**
3284 * Unlinks the current user from the linked WordPress.com user
3285 */
3286 public static function unlink_user( $user_id = null ) {
3287 if ( ! $tokens = Jetpack_Options::get_option( 'user_tokens' ) )
3288 return false;
3289
3290 $user_id = empty( $user_id ) ? get_current_user_id() : intval( $user_id );
3291
3292 if ( Jetpack_Options::get_option( 'master_user' ) == $user_id )
3293 return false;
3294
3295 if ( ! isset( $tokens[ $user_id ] ) )
3296 return false;
3297
3298 Jetpack::load_xml_rpc_client();
3299 $xml = new Jetpack_IXR_Client( compact( 'user_id' ) );
3300 $xml->query( 'jetpack.unlink_user', $user_id );
3301
3302 unset( $tokens[ $user_id ] );
3303
3304 Jetpack_Options::update_option( 'user_tokens', $tokens );
3305
3306 /**
3307 * Fires after the current user has been unlinked from WordPress.com.
3308 *
3309 * @since 4.1.0
3310 *
3311 * @param int $user_id The current user's ID.
3312 */
3313 do_action( 'jetpack_unlinked_user', $user_id );
3314
3315 return true;
3316 }
3317
3318 /**
3319 * Attempts Jetpack registration. If it fail, a state flag is set: @see ::admin_page_load()
3320 */
3321 public static function try_registration() {
3322 // The user has agreed to the TOS at some point by now.
3323 Jetpack_Options::update_option( 'tos_agreed', true );
3324
3325 // Let's get some testing in beta versions and such.
3326 if ( self::is_development_version() && defined( 'PHP_URL_HOST' ) ) {
3327 // Before attempting to connect, let's make sure that the domains are viable.
3328 $domains_to_check = array_unique( array(
3329 'siteurl' => parse_url( get_site_url(), PHP_URL_HOST ),
3330 'homeurl' => parse_url( get_home_url(), PHP_URL_HOST ),
3331 ) );
3332 foreach ( $domains_to_check as $domain ) {
3333 $result = Jetpack_Data::is_usable_domain( $domain );
3334 if ( is_wp_error( $result ) ) {
3335 return $result;
3336 }
3337 }
3338 }
3339
3340 $result = Jetpack::register();
3341
3342 // If there was an error with registration and the site was not registered, record this so we can show a message.
3343 if ( ! $result || is_wp_error( $result ) ) {
3344 return $result;
3345 } else {
3346 return true;
3347 }
3348 }
3349
3350 /**
3351 * Tracking an internal event log. Try not to put too much chaff in here.
3352 *
3353 * [Everyone Loves a Log!](https://www.youtube.com/watch?v=2C7mNr5WMjA)
3354 */
3355 public static function log( $code, $data = null ) {
3356 // only grab the latest 200 entries
3357 $log = array_slice( Jetpack_Options::get_option( 'log', array() ), -199, 199 );
3358
3359 // Append our event to the log
3360 $log_entry = array(
3361 'time' => time(),
3362 'user_id' => get_current_user_id(),
3363 'blog_id' => Jetpack_Options::get_option( 'id' ),
3364 'code' => $code,
3365 );
3366 // Don't bother storing it unless we've got some.
3367 if ( ! is_null( $data ) ) {
3368 $log_entry['data'] = $data;
3369 }
3370 $log[] = $log_entry;
3371
3372 // Try add_option first, to make sure it's not autoloaded.
3373 // @todo: Add an add_option method to Jetpack_Options
3374 if ( ! add_option( 'jetpack_log', $log, null, 'no' ) ) {
3375 Jetpack_Options::update_option( 'log', $log );
3376 }
3377
3378 /**
3379 * Fires when Jetpack logs an internal event.
3380 *
3381 * @since 3.0.0
3382 *
3383 * @param array $log_entry {
3384 * Array of details about the log entry.
3385 *
3386 * @param string time Time of the event.
3387 * @param int user_id ID of the user who trigerred the event.
3388 * @param int blog_id Jetpack Blog ID.
3389 * @param string code Unique name for the event.
3390 * @param string data Data about the event.
3391 * }
3392 */
3393 do_action( 'jetpack_log_entry', $log_entry );
3394 }
3395
3396 /**
3397 * Get the internal event log.
3398 *
3399 * @param $event (string) - only return the specific log events
3400 * @param $num (int) - get specific number of latest results, limited to 200
3401 *
3402 * @return array of log events || WP_Error for invalid params
3403 */
3404 public static function get_log( $event = false, $num = false ) {
3405 if ( $event && ! is_string( $event ) ) {
3406 return new WP_Error( __( 'First param must be string or empty', 'jetpack' ) );
3407 }
3408
3409 if ( $num && ! is_numeric( $num ) ) {
3410 return new WP_Error( __( 'Second param must be numeric or empty', 'jetpack' ) );
3411 }
3412
3413 $entire_log = Jetpack_Options::get_option( 'log', array() );
3414
3415 // If nothing set - act as it did before, otherwise let's start customizing the output
3416 if ( ! $num && ! $event ) {
3417 return $entire_log;
3418 } else {
3419 $entire_log = array_reverse( $entire_log );
3420 }
3421
3422 $custom_log_output = array();
3423
3424 if ( $event ) {
3425 foreach ( $entire_log as $log_event ) {
3426 if ( $event == $log_event[ 'code' ] ) {
3427 $custom_log_output[] = $log_event;
3428 }
3429 }
3430 } else {
3431 $custom_log_output = $entire_log;
3432 }
3433
3434 if ( $num ) {
3435 $custom_log_output = array_slice( $custom_log_output, 0, $num );
3436 }
3437
3438 return $custom_log_output;
3439 }
3440
3441 /**
3442 * Log modification of important settings.
3443 */
3444 public static function log_settings_change( $option, $old_value, $value ) {
3445 switch( $option ) {
3446 case 'jetpack_sync_non_public_post_stati':
3447 self::log( $option, $value );
3448 break;
3449 }
3450 }
3451
3452 /**
3453 * Return stat data for WPCOM sync
3454 */
3455 public static function get_stat_data( $encode = true, $extended = true ) {
3456 $data = Jetpack_Heartbeat::generate_stats_array();
3457
3458 if ( $extended ) {
3459 $additional_data = self::get_additional_stat_data();
3460 $data = array_merge( $data, $additional_data );
3461 }
3462
3463 if ( $encode ) {
3464 return json_encode( $data );
3465 }
3466
3467 return $data;
3468 }
3469
3470 /**
3471 * Get additional stat data to sync to WPCOM
3472 */
3473 public static function get_additional_stat_data( $prefix = '' ) {
3474 $return["{$prefix}themes"] = Jetpack::get_parsed_theme_data();
3475 $return["{$prefix}plugins-extra"] = Jetpack::get_parsed_plugin_data();
3476 $return["{$prefix}users"] = (int) Jetpack::get_site_user_count();
3477 $return["{$prefix}site-count"] = 0;
3478
3479 if ( function_exists( 'get_blog_count' ) ) {
3480 $return["{$prefix}site-count"] = get_blog_count();
3481 }
3482 return $return;
3483 }
3484
3485 private static function get_site_user_count() {
3486 global $wpdb;
3487
3488 if ( function_exists( 'wp_is_large_network' ) ) {
3489 if ( wp_is_large_network( 'users' ) ) {
3490 return -1; // Not a real value but should tell us that we are dealing with a large network.
3491 }
3492 }
3493 if ( false === ( $user_count = get_transient( 'jetpack_site_user_count' ) ) ) {
3494 // It wasn't there, so regenerate the data and save the transient
3495 $user_count = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->usermeta WHERE meta_key = '{$wpdb->prefix}capabilities'" );
3496 set_transient( 'jetpack_site_user_count', $user_count, DAY_IN_SECONDS );
3497 }
3498 return $user_count;
3499 }
3500
3501 /* Admin Pages */
3502
3503 function admin_init() {
3504 // If the plugin is not connected, display a connect message.
3505 if (
3506 // the plugin was auto-activated and needs its candy
3507 Jetpack_Options::get_option_and_ensure_autoload( 'do_activate', '0' )
3508 ||
3509 // the plugin is active, but was never activated. Probably came from a site-wide network activation
3510 ! Jetpack_Options::get_option( 'activated' )
3511 ) {
3512 Jetpack::plugin_initialize();
3513 }
3514
3515 if ( ! Jetpack::is_active() && ! Jetpack::is_development_mode() ) {
3516 Jetpack_Connection_Banner::init();
3517 } elseif ( false === Jetpack_Options::get_option( 'fallback_no_verify_ssl_certs' ) ) {
3518 // Upgrade: 1.1 -> 1.1.1
3519 // Check and see if host can verify the Jetpack servers' SSL certificate
3520 $args = array();
3521 Jetpack_Client::_wp_remote_request(
3522 Jetpack::fix_url_for_bad_hosts( Jetpack::api_url( 'test' ) ),
3523 $args,
3524 true
3525 );
3526 } else if ( $this->can_display_jetpack_manage_notice() && ! Jetpack_Options::get_option( 'dismissed_manage_banner' ) ) {
3527 // Show the notice on the Dashboard only for now
3528 add_action( 'load-index.php', array( $this, 'prepare_manage_jetpack_notice' ) );
3529 }
3530
3531 if ( current_user_can( 'manage_options' ) && 'AUTO' == JETPACK_CLIENT__HTTPS && ! self::permit_ssl() ) {
3532 add_action( 'jetpack_notices', array( $this, 'alert_auto_ssl_fail' ) );
3533 }
3534
3535 add_action( 'load-plugins.php', array( $this, 'intercept_plugin_error_scrape_init' ) );
3536 add_action( 'admin_enqueue_scripts', array( $this, 'admin_menu_css' ) );
3537 add_filter( 'plugin_action_links_' . plugin_basename( JETPACK__PLUGIN_DIR . 'jetpack.php' ), array( $this, 'plugin_action_links' ) );
3538
3539 if ( Jetpack::is_active() || Jetpack::is_development_mode() ) {
3540 // Artificially throw errors in certain whitelisted cases during plugin activation
3541 add_action( 'activate_plugin', array( $this, 'throw_error_on_activate_plugin' ) );
3542 }
3543
3544 // Jetpack Manage Activation Screen from .com
3545 Jetpack::module_configuration_activation_screen( 'manage', array( $this, 'manage_activate_screen' ) );
3546
3547 // Add custom column in wp-admin/users.php to show whether user is linked.
3548 add_filter( 'manage_users_columns', array( $this, 'jetpack_icon_user_connected' ) );
3549 add_action( 'manage_users_custom_column', array( $this, 'jetpack_show_user_connected_icon' ), 10, 3 );
3550 add_action( 'admin_print_styles', array( $this, 'jetpack_user_col_style' ) );
3551 }
3552
3553 function admin_body_class( $admin_body_class = '' ) {
3554 $classes = explode( ' ', trim( $admin_body_class ) );
3555
3556 $classes[] = self::is_active() ? 'jetpack-connected' : 'jetpack-disconnected';
3557
3558 $admin_body_class = implode( ' ', array_unique( $classes ) );
3559 return " $admin_body_class ";
3560 }
3561
3562 static function add_jetpack_pagestyles( $admin_body_class = '' ) {
3563 return $admin_body_class . ' jetpack-pagestyles ';
3564 }
3565
3566 /**
3567 * Call this function if you want the Big Jetpack Manage Notice to show up.
3568 *
3569 * @return null
3570 */
3571 function prepare_manage_jetpack_notice() {
3572
3573 add_action( 'admin_print_styles', array( $this, 'admin_banner_styles' ) );
3574 add_action( 'admin_notices', array( $this, 'admin_jetpack_manage_notice' ) );
3575 }
3576
3577 function manage_activate_screen() {
3578 include ( JETPACK__PLUGIN_DIR . 'modules/manage/activate-admin.php' );
3579 }
3580 /**
3581 * Sometimes a plugin can activate without causing errors, but it will cause errors on the next page load.
3582 * This function artificially throws errors for such cases (whitelisted).
3583 *
3584 * @param string $plugin The activated plugin.
3585 */
3586 function throw_error_on_activate_plugin( $plugin ) {
3587 $active_modules = Jetpack::get_active_modules();
3588
3589 // The Shortlinks module and the Stats plugin conflict, but won't cause errors on activation because of some function_exists() checks.
3590 if ( function_exists( 'stats_get_api_key' ) && in_array( 'shortlinks', $active_modules ) ) {
3591 $throw = false;
3592
3593 // Try and make sure it really was the stats plugin
3594 if ( ! class_exists( 'ReflectionFunction' ) ) {
3595 if ( 'stats.php' == basename( $plugin ) ) {
3596 $throw = true;
3597 }
3598 } else {
3599 $reflection = new ReflectionFunction( 'stats_get_api_key' );
3600 if ( basename( $plugin ) == basename( $reflection->getFileName() ) ) {
3601 $throw = true;
3602 }
3603 }
3604
3605 if ( $throw ) {
3606 trigger_error( sprintf( __( 'Jetpack contains the most recent version of the old &#8220;%1$s&#8221; plugin.', 'jetpack' ), 'WordPress.com Stats' ), E_USER_ERROR );
3607 }
3608 }
3609 }
3610
3611 function intercept_plugin_error_scrape_init() {
3612 add_action( 'check_admin_referer', array( $this, 'intercept_plugin_error_scrape' ), 10, 2 );
3613 }
3614
3615 function intercept_plugin_error_scrape( $action, $result ) {
3616 if ( ! $result ) {
3617 return;
3618 }
3619
3620 foreach ( $this->plugins_to_deactivate as $deactivate_me ) {
3621 if ( "plugin-activation-error_{$deactivate_me[0]}" == $action ) {
3622 Jetpack::bail_on_activation( sprintf( __( 'Jetpack contains the most recent version of the old &#8220;%1$s&#8221; plugin.', 'jetpack' ), $deactivate_me[1] ), false );
3623 }
3624 }
3625 }
3626
3627 function add_remote_request_handlers() {
3628 add_action( 'wp_ajax_nopriv_jetpack_upload_file', array( $this, 'remote_request_handlers' ) );
3629 add_action( 'wp_ajax_nopriv_jetpack_update_file', array( $this, 'remote_request_handlers' ) );
3630 }
3631
3632 function remote_request_handlers() {
3633 $action = current_filter();
3634
3635 switch ( current_filter() ) {
3636 case 'wp_ajax_nopriv_jetpack_upload_file' :
3637 $response = $this->upload_handler();
3638 break;
3639
3640 case 'wp_ajax_nopriv_jetpack_update_file' :
3641 $response = $this->upload_handler( true );
3642 break;
3643 default :
3644 $response = new Jetpack_Error( 'unknown_handler', 'Unknown Handler', 400 );
3645 break;
3646 }
3647
3648 if ( ! $response ) {
3649 $response = new Jetpack_Error( 'unknown_error', 'Unknown Error', 400 );
3650 }
3651
3652 if ( is_wp_error( $response ) ) {
3653 $status_code = $response->get_error_data();
3654 $error = $response->get_error_code();
3655 $error_description = $response->get_error_message();
3656
3657 if ( ! is_int( $status_code ) ) {
3658 $status_code = 400;
3659 }
3660
3661 status_header( $status_code );
3662 die( json_encode( (object) compact( 'error', 'error_description' ) ) );
3663 }
3664
3665 status_header( 200 );
3666 if ( true === $response ) {
3667 exit;
3668 }
3669
3670 die( json_encode( (object) $response ) );
3671 }
3672
3673 /**
3674 * Uploads a file gotten from the global $_FILES.
3675 * If `$update_media_item` is true and `post_id` is defined
3676 * the attachment file of the media item (gotten through of the post_id)
3677 * will be updated instead of add a new one.
3678 *
3679 * @param boolean $update_media_item - update media attachment
3680 * @return array - An array describing the uploadind files process
3681 */
3682 function upload_handler( $update_media_item = false ) {
3683 if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) ) {
3684 return new Jetpack_Error( 405, get_status_header_desc( 405 ), 405 );
3685 }
3686
3687 $user = wp_authenticate( '', '' );
3688 if ( ! $user || is_wp_error( $user ) ) {
3689 return new Jetpack_Error( 403, get_status_header_desc( 403 ), 403 );
3690 }
3691
3692 wp_set_current_user( $user->ID );
3693
3694 if ( ! current_user_can( 'upload_files' ) ) {
3695 return new Jetpack_Error( 'cannot_upload_files', 'User does not have permission to upload files', 403 );
3696 }
3697
3698 if ( empty( $_FILES ) ) {
3699 return new Jetpack_Error( 'no_files_uploaded', 'No files were uploaded: nothing to process', 400 );
3700 }
3701
3702 foreach ( array_keys( $_FILES ) as $files_key ) {
3703 if ( ! isset( $_POST["_jetpack_file_hmac_{$files_key}"] ) ) {
3704 return new Jetpack_Error( 'missing_hmac', 'An HMAC for one or more files is missing', 400 );
3705 }
3706 }
3707
3708 $media_keys = array_keys( $_FILES['media'] );
3709
3710 $token = Jetpack_Data::get_access_token( get_current_user_id() );
3711 if ( ! $token || is_wp_error( $token ) ) {
3712 return new Jetpack_Error( 'unknown_token', 'Unknown Jetpack token', 403 );
3713 }
3714
3715 $uploaded_files = array();
3716 $global_post = isset( $GLOBALS['post'] ) ? $GLOBALS['post'] : null;
3717 unset( $GLOBALS['post'] );
3718 foreach ( $_FILES['media']['name'] as $index => $name ) {
3719 $file = array();
3720 foreach ( $media_keys as $media_key ) {
3721 $file[$media_key] = $_FILES['media'][$media_key][$index];
3722 }
3723
3724 list( $hmac_provided, $salt ) = explode( ':', $_POST['_jetpack_file_hmac_media'][$index] );
3725
3726 $hmac_file = hash_hmac_file( 'sha1', $file['tmp_name'], $salt . $token->secret );
3727 if ( $hmac_provided !== $hmac_file ) {
3728 $uploaded_files[$index] = (object) array( 'error' => 'invalid_hmac', 'error_description' => 'The corresponding HMAC for this file does not match' );
3729 continue;
3730 }
3731
3732 $_FILES['.jetpack.upload.'] = $file;
3733 $post_id = isset( $_POST['post_id'][$index] ) ? absint( $_POST['post_id'][$index] ) : 0;
3734 if ( ! current_user_can( 'edit_post', $post_id ) ) {
3735 $post_id = 0;
3736 }
3737
3738 if ( $update_media_item ) {
3739 if ( ! isset( $post_id ) || $post_id === 0 ) {
3740 return new Jetpack_Error( 'invalid_input', 'Media ID must be defined.', 400 );
3741 }
3742
3743 $media_array = $_FILES['media'];
3744
3745 $file_array['name'] = $media_array['name'][0];
3746 $file_array['type'] = $media_array['type'][0];
3747 $file_array['tmp_name'] = $media_array['tmp_name'][0];
3748 $file_array['error'] = $media_array['error'][0];
3749 $file_array['size'] = $media_array['size'][0];
3750
3751 $edited_media_item = Jetpack_Media::edit_media_file( $post_id, $file_array );
3752
3753 if ( is_wp_error( $edited_media_item ) ) {
3754 return $edited_media_item;
3755 }
3756
3757 $response = (object) array(
3758 'id' => (string) $post_id,
3759 'file' => (string) $edited_media_item->post_title,
3760 'url' => (string) wp_get_attachment_url( $post_id ),
3761 'type' => (string) $edited_media_item->post_mime_type,
3762 'meta' => (array) wp_get_attachment_metadata( $post_id ),
3763 );
3764
3765 return (array) array( $response );
3766 }
3767
3768 $attachment_id = media_handle_upload(
3769 '.jetpack.upload.',
3770 $post_id,
3771 array(),
3772 array(
3773 'action' => 'jetpack_upload_file',
3774 )
3775 );
3776
3777 if ( ! $attachment_id ) {
3778 $uploaded_files[$index] = (object) array( 'error' => 'unknown', 'error_description' => 'An unknown problem occurred processing the upload on the Jetpack site' );
3779 } elseif ( is_wp_error( $attachment_id ) ) {
3780 $uploaded_files[$index] = (object) array( 'error' => 'attachment_' . $attachment_id->get_error_code(), 'error_description' => $attachment_id->get_error_message() );
3781 } else {
3782 $attachment = get_post( $attachment_id );
3783 $uploaded_files[$index] = (object) array(
3784 'id' => (string) $attachment_id,
3785 'file' => $attachment->post_title,
3786 'url' => wp_get_attachment_url( $attachment_id ),
3787 'type' => $attachment->post_mime_type,
3788 'meta' => wp_get_attachment_metadata( $attachment_id ),
3789 );
3790 // Zip files uploads are not supported unless they are done for installation purposed
3791 // lets delete them in case something goes wrong in this whole process
3792 if ( 'application/zip' === $attachment->post_mime_type ) {
3793 // Schedule a cleanup for 2 hours from now in case of failed install.
3794 wp_schedule_single_event( time() + 2 * HOUR_IN_SECONDS, 'upgrader_scheduled_cleanup', array( $attachment_id ) );
3795 }
3796 }
3797 }
3798 if ( ! is_null( $global_post ) ) {
3799 $GLOBALS['post'] = $global_post;
3800 }
3801
3802 return $uploaded_files;
3803 }
3804
3805 /**
3806 * Add help to the Jetpack page
3807 *
3808 * @since Jetpack (1.2.3)
3809 * @return false if not the Jetpack page
3810 */
3811 function admin_help() {
3812 $current_screen = get_current_screen();
3813
3814 // Overview
3815 $current_screen->add_help_tab(
3816 array(
3817 'id' => 'home',
3818 'title' => __( 'Home', 'jetpack' ),
3819 'content' =>
3820 '<p><strong>' . __( 'Jetpack by WordPress.com', 'jetpack' ) . '</strong></p>' .
3821 '<p>' . __( 'Jetpack supercharges your self-hosted WordPress site with the awesome cloud power of WordPress.com.', 'jetpack' ) . '</p>' .
3822 '<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>',
3823 )
3824 );
3825
3826 // Screen Content
3827 if ( current_user_can( 'manage_options' ) ) {
3828 $current_screen->add_help_tab(
3829 array(
3830 'id' => 'settings',
3831 'title' => __( 'Settings', 'jetpack' ),
3832 'content' =>
3833 '<p><strong>' . __( 'Jetpack by WordPress.com', 'jetpack' ) . '</strong></p>' .
3834 '<p>' . __( 'You can activate or deactivate individual Jetpack modules to suit your needs.', 'jetpack' ) . '</p>' .
3835 '<ol>' .
3836 '<li>' . __( 'Each module has an Activate or Deactivate link so you can toggle one individually.', 'jetpack' ) . '</li>' .
3837 '<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>' .
3838 '</ol>' .
3839 '<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>'
3840 )
3841 );
3842 }
3843
3844 // Help Sidebar
3845 $current_screen->set_help_sidebar(
3846 '<p><strong>' . __( 'For more information:', 'jetpack' ) . '</strong></p>' .
3847 '<p><a href="https://jetpack.com/faq/" target="_blank">' . __( 'Jetpack FAQ', 'jetpack' ) . '</a></p>' .
3848 '<p><a href="https://jetpack.com/support/" target="_blank">' . __( 'Jetpack Support', 'jetpack' ) . '</a></p>' .
3849 '<p><a href="' . Jetpack::admin_url( array( 'page' => 'jetpack-debugger' ) ) .'">' . __( 'Jetpack Debugging Center', 'jetpack' ) . '</a></p>'
3850 );
3851 }
3852
3853 function admin_menu_css() {
3854 wp_enqueue_style( 'jetpack-icons' );
3855 }
3856
3857 function admin_menu_order() {
3858 return true;
3859 }
3860
3861 function enqueue_gutenberg_locale() {
3862 wp_add_inline_script(
3863 'wp-i18n',
3864 'wp.i18n.setLocaleData( ' . self::get_i18n_data_json() . ', \'jetpack\' );'
3865 );
3866 }
3867
3868 function jetpack_menu_order( $menu_order ) {
3869 $jp_menu_order = array();
3870
3871 foreach ( $menu_order as $index => $item ) {
3872 if ( $item != 'jetpack' ) {
3873 $jp_menu_order[] = $item;
3874 }
3875
3876 if ( $index == 0 ) {
3877 $jp_menu_order[] = 'jetpack';
3878 }
3879 }
3880
3881 return $jp_menu_order;
3882 }
3883
3884 function admin_head() {
3885 if ( isset( $_GET['configure'] ) && Jetpack::is_module( $_GET['configure'] ) && current_user_can( 'manage_options' ) )
3886 /** This action is documented in class.jetpack-admin-page.php */
3887 do_action( 'jetpack_module_configuration_head_' . $_GET['configure'] );
3888 }
3889
3890 function admin_banner_styles() {
3891 $min = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
3892
3893 if ( ! wp_style_is( 'jetpack-dops-style' ) ) {
3894 wp_register_style(
3895 'jetpack-dops-style',
3896 plugins_url( '_inc/build/admin.dops-style.css', JETPACK__PLUGIN_FILE ),
3897 array(),
3898 JETPACK__VERSION
3899 );
3900 }
3901
3902 wp_enqueue_style(
3903 'jetpack',
3904 plugins_url( "css/jetpack-banners{$min}.css", JETPACK__PLUGIN_FILE ),
3905 array( 'jetpack-dops-style' ),
3906 JETPACK__VERSION . '-20121016'
3907 );
3908 wp_style_add_data( 'jetpack', 'rtl', 'replace' );
3909 wp_style_add_data( 'jetpack', 'suffix', $min );
3910 }
3911
3912 function plugin_action_links( $actions ) {
3913
3914 $jetpack_home = array( 'jetpack-home' => sprintf( '<a href="%s">%s</a>', Jetpack::admin_url( 'page=jetpack' ), __( 'Jetpack', 'jetpack' ) ) );
3915
3916 if( current_user_can( 'jetpack_manage_modules' ) && ( Jetpack::is_active() || Jetpack::is_development_mode() ) ) {
3917 return array_merge(
3918 $jetpack_home,
3919 array( 'settings' => sprintf( '<a href="%s">%s</a>', Jetpack::admin_url( 'page=jetpack#/settings' ), __( 'Settings', 'jetpack' ) ) ),
3920 array( 'support' => sprintf( '<a href="%s">%s</a>', Jetpack::admin_url( 'page=jetpack-debugger '), __( 'Support', 'jetpack' ) ) ),
3921 $actions
3922 );
3923 }
3924
3925 return array_merge( $jetpack_home, $actions );
3926 }
3927
3928 /**
3929 * This is the first banner
3930 * It should be visible only to user that can update the option
3931 * Are not connected
3932 *
3933 * @return null
3934 */
3935 function admin_jetpack_manage_notice() {
3936 $screen = get_current_screen();
3937
3938 // Don't show the connect notice on the jetpack settings page.
3939 if ( ! in_array( $screen->base, array( 'dashboard' ) ) || $screen->is_network || $screen->action ) {
3940 return;
3941 }
3942
3943 $opt_out_url = $this->opt_out_jetpack_manage_url();
3944 $opt_in_url = $this->opt_in_jetpack_manage_url();
3945 /**
3946 * I think it would be great to have different wordsing depending on where you are
3947 * for example if we show the notice on dashboard and a different one if we show it on Plugins screen
3948 * etc..
3949 */
3950
3951 ?>
3952 <div id="message" class="updated jp-banner">
3953 <a href="<?php echo esc_url( $opt_out_url ); ?>" class="notice-dismiss" title="<?php esc_attr_e( 'Dismiss this notice', 'jetpack' ); ?>"></a>
3954 <div class="jp-banner__description-container">
3955 <h2 class="jp-banner__header"><?php esc_html_e( 'Jetpack Centralized Site Management', 'jetpack' ); ?></h2>
3956 <p class="jp-banner__description"><?php printf( __( 'Manage multiple Jetpack enabled sites from one single dashboard at wordpress.com. Allows all existing, connected Administrators to modify your site.', 'jetpack' ), 'https://jetpack.com/support/site-management' ); ?></p>
3957 <p class="jp-banner__button-container">
3958 <a href="<?php echo esc_url( $opt_in_url ); ?>" class="button button-primary" id="wpcom-connect"><?php _e( 'Activate Jetpack Manage', 'jetpack' ); ?></a>
3959 <a href="https://jetpack.com/support/site-management" class="button" target="_blank" title="<?php esc_attr_e( 'Learn more about Jetpack Manage on Jetpack.com', 'jetpack' ); ?>"><?php _e( 'Learn more', 'jetpack' ); ?></a>
3960 </p>
3961 </div>
3962 </div>
3963 <?php
3964 }
3965
3966 /**
3967 * Returns the url that the user clicks to remove the notice for the big banner
3968 * @return string
3969 */
3970 function opt_out_jetpack_manage_url() {
3971 $referer = '&_wp_http_referer=' . add_query_arg( '_wp_http_referer', null );
3972 return wp_nonce_url( Jetpack::admin_url( 'jetpack-notice=jetpack-manage-opt-out' . $referer ), 'jetpack_manage_banner_opt_out' );
3973 }
3974 /**
3975 * Returns the url that the user clicks to opt in to Jetpack Manage
3976 * @return string
3977 */
3978 function opt_in_jetpack_manage_url() {
3979 return wp_nonce_url( Jetpack::admin_url( 'jetpack-notice=jetpack-manage-opt-in' ), 'jetpack_manage_banner_opt_in' );
3980 }
3981
3982 function opt_in_jetpack_manage_notice() {
3983 ?>
3984 <div class="wrap">
3985 <div id="message" class="jetpack-message is-opt-in">
3986 <?php echo sprintf( __( '<p><a href="%1$s" title="Opt in to WordPress.com Site Management" >Activate Site Management</a> to manage multiple sites from our centralized dashboard at wordpress.com/sites. <a href="%2$s" target="_blank">Learn more</a>.</p><a href="%1$s" class="jp-button">Activate Now</a>', 'jetpack' ), $this->opt_in_jetpack_manage_url(), 'https://jetpack.com/support/site-management' ); ?>
3987 </div>
3988 </div>
3989 <?php
3990
3991 }
3992 /**
3993 * Determines whether to show the notice of not true = display notice
3994 * @return bool
3995 */
3996 function can_display_jetpack_manage_notice() {
3997 // never display the notice to users that can't do anything about it anyways
3998 if( ! current_user_can( 'jetpack_manage_modules' ) )
3999 return false;
4000
4001 // don't display if we are in development more
4002 if( Jetpack::is_development_mode() ) {
4003 return false;
4004 }
4005 // don't display if the site is private
4006 if( ! Jetpack_Options::get_option( 'public' ) )
4007 return false;
4008
4009 /**
4010 * Should the Jetpack Remote Site Management notice be displayed.
4011 *
4012 * @since 3.3.0
4013 *
4014 * @param bool ! self::is_module_active( 'manage' ) Is the Manage module inactive.
4015 */
4016 return apply_filters( 'can_display_jetpack_manage_notice', ! self::is_module_active( 'manage' ) );
4017 }
4018
4019 /*
4020 * Registration flow:
4021 * 1 - ::admin_page_load() action=register
4022 * 2 - ::try_registration()
4023 * 3 - ::register()
4024 * - Creates jetpack_register option containing two secrets and a timestamp
4025 * - Calls https://jetpack.wordpress.com/jetpack.register/1/ with
4026 * siteurl, home, gmt_offset, timezone_string, site_name, secret_1, secret_2, site_lang, timeout, stats_id
4027 * - That request to jetpack.wordpress.com does not immediately respond. It first makes a request BACK to this site's
4028 * xmlrpc.php?for=jetpack: RPC method: jetpack.verifyRegistration, Parameters: secret_1
4029 * - The XML-RPC request verifies secret_1, deletes both secrets and responds with: secret_2
4030 * - https://jetpack.wordpress.com/jetpack.register/1/ verifies that XML-RPC response (secret_2) then finally responds itself with
4031 * jetpack_id, jetpack_secret, jetpack_public
4032 * - ::register() then stores jetpack_options: id => jetpack_id, blog_token => jetpack_secret
4033 * 4 - redirect to https://wordpress.com/start/jetpack-connect
4034 * 5 - user logs in with WP.com account
4035 * 6 - remote request to this site's xmlrpc.php with action remoteAuthorize, Jetpack_XMLRPC_Server->remote_authorize
4036 * - Jetpack_Client_Server::authorize()
4037 * - Jetpack_Client_Server::get_token()
4038 * - GET https://jetpack.wordpress.com/jetpack.token/1/ with
4039 * client_id, client_secret, grant_type, code, redirect_uri:action=authorize, state, scope, user_email, user_login
4040 * - which responds with access_token, token_type, scope
4041 * - Jetpack_Client_Server::authorize() stores jetpack_options: user_token => access_token.$user_id
4042 * - Jetpack::activate_default_modules()
4043 * - Deactivates deprecated plugins
4044 * - Activates all default modules
4045 * - Responds with either error, or 'connected' for new connection, or 'linked' for additional linked users
4046 * 7 - For a new connection, user selects a Jetpack plan on wordpress.com
4047 * 8 - User is redirected back to wp-admin/index.php?page=jetpack with state:message=authorized
4048 * Done!
4049 */
4050
4051 /**
4052 * Handles the page load events for the Jetpack admin page
4053 */
4054 function admin_page_load() {
4055 $error = false;
4056
4057 // Make sure we have the right body class to hook stylings for subpages off of.
4058 add_filter( 'admin_body_class', array( __CLASS__, 'add_jetpack_pagestyles' ) );
4059
4060 if ( ! empty( $_GET['jetpack_restate'] ) ) {
4061 // Should only be used in intermediate redirects to preserve state across redirects
4062 Jetpack::restate();
4063 }
4064
4065 if ( isset( $_GET['connect_url_redirect'] ) ) {
4066 // User clicked in the iframe to link their accounts
4067 if ( ! Jetpack::is_user_connected() ) {
4068 $from = ! empty( $_GET['from'] ) ? $_GET['from'] : 'iframe';
4069 $redirect = ! empty( $_GET['redirect_after_auth'] ) ? $_GET['redirect_after_auth'] : false;
4070
4071 add_filter( 'allowed_redirect_hosts', array( &$this, 'allow_wpcom_environments' ) );
4072 $connect_url = $this->build_connect_url( true, $redirect, $from );
4073 remove_filter( 'allowed_redirect_hosts', array( &$this, 'allow_wpcom_environments' ) );
4074
4075 if ( isset( $_GET['notes_iframe'] ) )
4076 $connect_url .= '&notes_iframe';
4077 wp_redirect( $connect_url );
4078 exit;
4079 } else {
4080 if ( ! isset( $_GET['calypso_env'] ) ) {
4081 Jetpack::state( 'message', 'already_authorized' );
4082 wp_safe_redirect( Jetpack::admin_url() );
4083 exit;
4084 } else {
4085 $connect_url = $this->build_connect_url( true, false, 'iframe' );
4086 $connect_url .= '&already_authorized=true';
4087 wp_redirect( $connect_url );
4088 exit;
4089 }
4090 }
4091 }
4092
4093
4094 if ( isset( $_GET['action'] ) ) {
4095 switch ( $_GET['action'] ) {
4096 case 'authorize':
4097 if ( Jetpack::is_active() && Jetpack::is_user_connected() ) {
4098 Jetpack::state( 'message', 'already_authorized' );
4099 wp_safe_redirect( Jetpack::admin_url() );
4100 exit;
4101 }
4102 Jetpack::log( 'authorize' );
4103 $client_server = new Jetpack_Client_Server;
4104 $client_server->client_authorize();
4105 exit;
4106 case 'register' :
4107 if ( ! current_user_can( 'jetpack_connect' ) ) {
4108 $error = 'cheatin';
4109 break;
4110 }
4111 check_admin_referer( 'jetpack-register' );
4112 Jetpack::log( 'register' );
4113 Jetpack::maybe_set_version_option();
4114 $registered = Jetpack::try_registration();
4115 if ( is_wp_error( $registered ) ) {
4116 $error = $registered->get_error_code();
4117 Jetpack::state( 'error', $error );
4118 Jetpack::state( 'error', $registered->get_error_message() );
4119 JetpackTracking::record_user_event( 'jpc_register_fail', array(
4120 'error_code' => $error,
4121 'error_message' => $registered->get_error_message()
4122 ) );
4123 break;
4124 }
4125
4126 $from = isset( $_GET['from'] ) ? $_GET['from'] : false;
4127 $redirect = isset( $_GET['redirect'] ) ? $_GET['redirect'] : false;
4128
4129 JetpackTracking::record_user_event( 'jpc_register_success', array(
4130 'from' => $from
4131 ) );
4132
4133 $url = $this->build_connect_url( true, $redirect, $from );
4134
4135 if ( ! empty( $_GET['onboarding'] ) ) {
4136 $url = add_query_arg( 'onboarding', $_GET['onboarding'], $url );
4137 }
4138
4139 if ( ! empty( $_GET['auth_approved'] ) && 'true' === $_GET['auth_approved'] ) {
4140 $url = add_query_arg( 'auth_approved', 'true', $url );
4141 }
4142
4143 wp_redirect( $url );
4144 exit;
4145 case 'activate' :
4146 if ( ! current_user_can( 'jetpack_activate_modules' ) ) {
4147 $error = 'cheatin';
4148 break;
4149 }
4150
4151 $module = stripslashes( $_GET['module'] );
4152 check_admin_referer( "jetpack_activate-$module" );
4153 Jetpack::log( 'activate', $module );
4154 if ( ! Jetpack::activate_module( $module ) ) {
4155 Jetpack::state( 'error', sprintf( __( 'Could not activate %s', 'jetpack' ), $module ) );
4156 }
4157 // The following two lines will rarely happen, as Jetpack::activate_module normally exits at the end.
4158 wp_safe_redirect( Jetpack::admin_url( 'page=jetpack' ) );
4159 exit;
4160 case 'activate_default_modules' :
4161 check_admin_referer( 'activate_default_modules' );
4162 Jetpack::log( 'activate_default_modules' );
4163 Jetpack::restate();
4164 $min_version = isset( $_GET['min_version'] ) ? $_GET['min_version'] : false;
4165 $max_version = isset( $_GET['max_version'] ) ? $_GET['max_version'] : false;
4166 $other_modules = isset( $_GET['other_modules'] ) && is_array( $_GET['other_modules'] ) ? $_GET['other_modules'] : array();
4167 Jetpack::activate_default_modules( $min_version, $max_version, $other_modules );
4168 wp_safe_redirect( Jetpack::admin_url( 'page=jetpack' ) );
4169 exit;
4170 case 'disconnect' :
4171 if ( ! current_user_can( 'jetpack_disconnect' ) ) {
4172 $error = 'cheatin';
4173 break;
4174 }
4175
4176 check_admin_referer( 'jetpack-disconnect' );
4177 Jetpack::log( 'disconnect' );
4178 Jetpack::disconnect();
4179 wp_safe_redirect( Jetpack::admin_url( 'disconnected=true' ) );
4180 exit;
4181 case 'reconnect' :
4182 if ( ! current_user_can( 'jetpack_reconnect' ) ) {
4183 $error = 'cheatin';
4184 break;
4185 }
4186
4187 check_admin_referer( 'jetpack-reconnect' );
4188 Jetpack::log( 'reconnect' );
4189 $this->disconnect();
4190 wp_redirect( $this->build_connect_url( true, false, 'reconnect' ) );
4191 exit;
4192 case 'deactivate' :
4193 if ( ! current_user_can( 'jetpack_deactivate_modules' ) ) {
4194 $error = 'cheatin';
4195 break;
4196 }
4197
4198 $modules = stripslashes( $_GET['module'] );
4199 check_admin_referer( "jetpack_deactivate-$modules" );
4200 foreach ( explode( ',', $modules ) as $module ) {
4201 Jetpack::log( 'deactivate', $module );
4202 Jetpack::deactivate_module( $module );
4203 Jetpack::state( 'message', 'module_deactivated' );
4204 }
4205 Jetpack::state( 'module', $modules );
4206 wp_safe_redirect( Jetpack::admin_url( 'page=jetpack' ) );
4207 exit;
4208 case 'unlink' :
4209 $redirect = isset( $_GET['redirect'] ) ? $_GET['redirect'] : '';
4210 check_admin_referer( 'jetpack-unlink' );
4211 Jetpack::log( 'unlink' );
4212 $this->unlink_user();
4213 Jetpack::state( 'message', 'unlinked' );
4214 if ( 'sub-unlink' == $redirect ) {
4215 wp_safe_redirect( admin_url() );
4216 } else {
4217 wp_safe_redirect( Jetpack::admin_url( array( 'page' => $redirect ) ) );
4218 }
4219 exit;
4220 case 'onboard' :
4221 if ( ! current_user_can( 'manage_options' ) ) {
4222 wp_safe_redirect( Jetpack::admin_url( 'page=jetpack' ) );
4223 } else {
4224 Jetpack::create_onboarding_token();
4225 $url = $this->build_connect_url( true );
4226
4227 if ( false !== ( $token = Jetpack_Options::get_option( 'onboarding' ) ) ) {
4228 $url = add_query_arg( 'onboarding', $token, $url );
4229 }
4230
4231 $calypso_env = ! empty( $_GET[ 'calypso_env' ] ) ? $_GET[ 'calypso_env' ] : false;
4232 if ( $calypso_env ) {
4233 $url = add_query_arg( 'calypso_env', $calypso_env, $url );
4234 }
4235
4236 wp_redirect( $url );
4237 exit;
4238 }
4239 exit;
4240 default:
4241 /**
4242 * Fires when a Jetpack admin page is loaded with an unrecognized parameter.
4243 *
4244 * @since 2.6.0
4245 *
4246 * @param string sanitize_key( $_GET['action'] ) Unrecognized URL parameter.
4247 */
4248 do_action( 'jetpack_unrecognized_action', sanitize_key( $_GET['action'] ) );
4249 }
4250 }
4251
4252 if ( ! $error = $error ? $error : Jetpack::state( 'error' ) ) {
4253 self::activate_new_modules( true );
4254 }
4255
4256 $message_code = Jetpack::state( 'message' );
4257 if ( Jetpack::state( 'optin-manage' ) ) {
4258 $activated_manage = $message_code;
4259 $message_code = 'jetpack-manage';
4260 }
4261
4262 switch ( $message_code ) {
4263 case 'jetpack-manage':
4264 $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>';
4265 if ( $activated_manage ) {
4266 $this->message .= '<br /><strong>' . __( 'Manage has been activated for you!', 'jetpack' ) . '</strong>';
4267 }
4268 break;
4269
4270 }
4271
4272 $deactivated_plugins = Jetpack::state( 'deactivated_plugins' );
4273
4274 if ( ! empty( $deactivated_plugins ) ) {
4275 $deactivated_plugins = explode( ',', $deactivated_plugins );
4276 $deactivated_titles = array();
4277 foreach ( $deactivated_plugins as $deactivated_plugin ) {
4278 if ( ! isset( $this->plugins_to_deactivate[$deactivated_plugin] ) ) {
4279 continue;
4280 }
4281
4282 $deactivated_titles[] = '<strong>' . str_replace( ' ', '&nbsp;', $this->plugins_to_deactivate[$deactivated_plugin][1] ) . '</strong>';
4283 }
4284
4285 if ( $deactivated_titles ) {
4286 if ( $this->message ) {
4287 $this->message .= "<br /><br />\n";
4288 }
4289
4290 $this->message .= wp_sprintf(
4291 _n(
4292 'Jetpack contains the most recent version of the old %l plugin.',
4293 'Jetpack contains the most recent versions of the old %l plugins.',
4294 count( $deactivated_titles ),
4295 'jetpack'
4296 ),
4297 $deactivated_titles
4298 );
4299
4300 $this->message .= "<br />\n";
4301
4302 $this->message .= _n(
4303 'The old version has been deactivated and can be removed from your site.',
4304 'The old versions have been deactivated and can be removed from your site.',
4305 count( $deactivated_titles ),
4306 'jetpack'
4307 );
4308 }
4309 }
4310
4311 $this->privacy_checks = Jetpack::state( 'privacy_checks' );
4312
4313 if ( $this->message || $this->error || $this->privacy_checks || $this->can_display_jetpack_manage_notice() ) {
4314 add_action( 'jetpack_notices', array( $this, 'admin_notices' ) );
4315 }
4316
4317 if ( isset( $_GET['configure'] ) && Jetpack::is_module( $_GET['configure'] ) && current_user_can( 'manage_options' ) ) {
4318 /**
4319 * Fires when a module configuration page is loaded.
4320 * The dynamic part of the hook is the configure parameter from the URL.
4321 *
4322 * @since 1.1.0
4323 */
4324 do_action( 'jetpack_module_configuration_load_' . $_GET['configure'] );
4325 }
4326
4327 add_filter( 'jetpack_short_module_description', 'wptexturize' );
4328 }
4329
4330 function admin_notices() {
4331
4332 if ( $this->error ) {
4333 ?>
4334 <div id="message" class="jetpack-message jetpack-err">
4335 <div class="squeezer">
4336 <h2><?php echo wp_kses( $this->error, array( 'a' => array( 'href' => array() ), 'small' => true, 'code' => true, 'strong' => true, 'br' => true, 'b' => true ) ); ?></h2>
4337 <?php if ( $desc = Jetpack::state( 'error_description' ) ) : ?>
4338 <p><?php echo esc_html( stripslashes( $desc ) ); ?></p>
4339 <?php endif; ?>
4340 </div>
4341 </div>
4342 <?php
4343 }
4344
4345 if ( $this->message ) {
4346 ?>
4347 <div id="message" class="jetpack-message">
4348 <div class="squeezer">
4349 <h2><?php echo wp_kses( $this->message, array( 'strong' => array(), 'a' => array( 'href' => true ), 'br' => true ) ); ?></h2>
4350 </div>
4351 </div>
4352 <?php
4353 }
4354
4355 if ( $this->privacy_checks ) :
4356 $module_names = $module_slugs = array();
4357
4358 $privacy_checks = explode( ',', $this->privacy_checks );
4359 $privacy_checks = array_filter( $privacy_checks, array( 'Jetpack', 'is_module' ) );
4360 foreach ( $privacy_checks as $module_slug ) {
4361 $module = Jetpack::get_module( $module_slug );
4362 if ( ! $module ) {
4363 continue;
4364 }
4365
4366 $module_slugs[] = $module_slug;
4367 $module_names[] = "<strong>{$module['name']}</strong>";
4368 }
4369
4370 $module_slugs = join( ',', $module_slugs );
4371 ?>
4372 <div id="message" class="jetpack-message jetpack-err">
4373 <div class="squeezer">
4374 <h2><strong><?php esc_html_e( 'Is this site private?', 'jetpack' ); ?></strong></h2><br />
4375 <p><?php
4376 echo wp_kses(
4377 wptexturize(
4378 wp_sprintf(
4379 _nx(
4380 "Like your site's RSS feeds, %l allows access to your posts and other content to third parties.",
4381 "Like your site's RSS feeds, %l allow access to your posts and other content to third parties.",
4382 count( $privacy_checks ),
4383 '%l = list of Jetpack module/feature names',
4384 'jetpack'
4385 ),
4386 $module_names
4387 )
4388 ),
4389 array( 'strong' => true )
4390 );
4391
4392 echo "\n<br />\n";
4393
4394 echo wp_kses(
4395 sprintf(
4396 _nx(
4397 'If your site is not publicly accessible, consider <a href="%1$s" title="%2$s">deactivating this feature</a>.',
4398 'If your site is not publicly accessible, consider <a href="%1$s" title="%2$s">deactivating these features</a>.',
4399 count( $privacy_checks ),
4400 '%1$s = deactivation URL, %2$s = "Deactivate {list of Jetpack module/feature names}',
4401 'jetpack'
4402 ),
4403 wp_nonce_url(
4404 Jetpack::admin_url(
4405 array(
4406 'page' => 'jetpack',
4407 'action' => 'deactivate',
4408 'module' => urlencode( $module_slugs ),
4409 )
4410 ),
4411 "jetpack_deactivate-$module_slugs"
4412 ),
4413 esc_attr( wp_kses( wp_sprintf( _x( 'Deactivate %l', '%l = list of Jetpack module/feature names', 'jetpack' ), $module_names ), array() ) )
4414 ),
4415 array( 'a' => array( 'href' => true, 'title' => true ) )
4416 );
4417 ?></p>
4418 </div>
4419 </div>
4420 <?php endif;
4421 // only display the notice if the other stuff is not there
4422 if( $this->can_display_jetpack_manage_notice() && ! $this->error && ! $this->message && ! $this->privacy_checks ) {
4423 if( isset( $_GET['page'] ) && 'jetpack' != $_GET['page'] )
4424 $this->opt_in_jetpack_manage_notice();
4425 }
4426 }
4427
4428 /**
4429 * Record a stat for later output. This will only currently output in the admin_footer.
4430 */
4431 function stat( $group, $detail ) {
4432 if ( ! isset( $this->stats[ $group ] ) )
4433 $this->stats[ $group ] = array();
4434 $this->stats[ $group ][] = $detail;
4435 }
4436
4437 /**
4438 * Load stats pixels. $group is auto-prefixed with "x_jetpack-"
4439 */
4440 function do_stats( $method = '' ) {
4441 if ( is_array( $this->stats ) && count( $this->stats ) ) {
4442 foreach ( $this->stats as $group => $stats ) {
4443 if ( is_array( $stats ) && count( $stats ) ) {
4444 $args = array( "x_jetpack-{$group}" => implode( ',', $stats ) );
4445 if ( 'server_side' === $method ) {
4446 self::do_server_side_stat( $args );
4447 } else {
4448 echo '<img src="' . esc_url( self::build_stats_url( $args ) ) . '" width="1" height="1" style="display:none;" />';
4449 }
4450 }
4451 unset( $this->stats[ $group ] );
4452 }
4453 }
4454 }
4455
4456 /**
4457 * Runs stats code for a one-off, server-side.
4458 *
4459 * @param $args array|string The arguments to append to the URL. Should include `x_jetpack-{$group}={$stats}` or whatever we want to store.
4460 *
4461 * @return bool If it worked.
4462 */
4463 static function do_server_side_stat( $args ) {
4464 $response = wp_remote_get( esc_url_raw( self::build_stats_url( $args ) ) );
4465 if ( is_wp_error( $response ) )
4466 return false;
4467
4468 if ( 200 !== wp_remote_retrieve_response_code( $response ) )
4469 return false;
4470
4471 return true;
4472 }
4473
4474 /**
4475 * Builds the stats url.
4476 *
4477 * @param $args array|string The arguments to append to the URL.
4478 *
4479 * @return string The URL to be pinged.
4480 */
4481 static function build_stats_url( $args ) {
4482 $defaults = array(
4483 'v' => 'wpcom2',
4484 'rand' => md5( mt_rand( 0, 999 ) . time() ),
4485 );
4486 $args = wp_parse_args( $args, $defaults );
4487 /**
4488 * Filter the URL used as the Stats tracking pixel.
4489 *
4490 * @since 2.3.2
4491 *
4492 * @param string $url Base URL used as the Stats tracking pixel.
4493 */
4494 $base_url = apply_filters(
4495 'jetpack_stats_base_url',
4496 'https://pixel.wp.com/g.gif'
4497 );
4498 $url = add_query_arg( $args, $base_url );
4499 return $url;
4500 }
4501
4502 static function translate_current_user_to_role() {
4503 foreach ( self::$capability_translations as $role => $cap ) {
4504 if ( current_user_can( $role ) || current_user_can( $cap ) ) {
4505 return $role;
4506 }
4507 }
4508
4509 return false;
4510 }
4511
4512 static function translate_user_to_role( $user ) {
4513 foreach ( self::$capability_translations as $role => $cap ) {
4514 if ( user_can( $user, $role ) || user_can( $user, $cap ) ) {
4515 return $role;
4516 }
4517 }
4518
4519 return false;
4520 }
4521
4522 static function translate_role_to_cap( $role ) {
4523 if ( ! isset( self::$capability_translations[$role] ) ) {
4524 return false;
4525 }
4526
4527 return self::$capability_translations[$role];
4528 }
4529
4530 static function sign_role( $role, $user_id = null ) {
4531 if ( empty( $user_id ) ) {
4532 $user_id = (int) get_current_user_id();
4533 }
4534
4535 if ( ! $user_id ) {
4536 return false;
4537 }
4538
4539 $token = Jetpack_Data::get_access_token();
4540 if ( ! $token || is_wp_error( $token ) ) {
4541 return false;
4542 }
4543
4544 return $role . ':' . hash_hmac( 'md5', "{$role}|{$user_id}", $token->secret );
4545 }
4546
4547
4548 /**
4549 * Builds a URL to the Jetpack connection auth page
4550 *
4551 * @since 3.9.5
4552 *
4553 * @param bool $raw If true, URL will not be escaped.
4554 * @param bool|string $redirect If true, will redirect back to Jetpack wp-admin landing page after connection.
4555 * If string, will be a custom redirect.
4556 * @param bool|string $from If not false, adds 'from=$from' param to the connect URL.
4557 * @param bool $register If true, will generate a register URL regardless of the existing token, since 4.9.0
4558 *
4559 * @return string Connect URL
4560 */
4561 function build_connect_url( $raw = false, $redirect = false, $from = false, $register = false ) {
4562 $site_id = Jetpack_Options::get_option( 'id' );
4563 $token = Jetpack_Options::get_option( 'blog_token' );
4564
4565 if ( $register || ! $token || ! $site_id ) {
4566 $url = Jetpack::nonce_url_no_esc( Jetpack::admin_url( 'action=register' ), 'jetpack-register' );
4567
4568 if ( ! empty( $redirect ) ) {
4569 $url = add_query_arg(
4570 'redirect',
4571 urlencode( wp_validate_redirect( esc_url_raw( $redirect ) ) ),
4572 $url
4573 );
4574 }
4575
4576 if( is_network_admin() ) {
4577 $url = add_query_arg( 'is_multisite', network_admin_url( 'admin.php?page=jetpack-settings' ), $url );
4578 }
4579 } else {
4580
4581 // Let's check the existing blog token to see if we need to re-register. We only check once per minute
4582 // because otherwise this logic can get us in to a loop.
4583 $last_connect_url_check = intval( Jetpack_Options::get_raw_option( 'jetpack_last_connect_url_check' ) );
4584 if ( ! $last_connect_url_check || ( time() - $last_connect_url_check ) > MINUTE_IN_SECONDS ) {
4585 Jetpack_Options::update_raw_option( 'jetpack_last_connect_url_check', time() );
4586
4587 $response = Jetpack_Client::wpcom_json_api_request_as_blog(
4588 sprintf( '/sites/%d', $site_id ) .'?force=wpcom',
4589 '1.1'
4590 );
4591
4592 if ( 200 !== wp_remote_retrieve_response_code( $response ) ) {
4593 // Generating a register URL instead to refresh the existing token
4594 return $this->build_connect_url( $raw, $redirect, $from, true );
4595 }
4596 }
4597
4598 if ( defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' ) && include_once JETPACK__GLOTPRESS_LOCALES_PATH ) {
4599 $gp_locale = GP_Locales::by_field( 'wp_locale', get_locale() );
4600 }
4601
4602 $role = self::translate_current_user_to_role();
4603 $signed_role = self::sign_role( $role );
4604
4605 $user = wp_get_current_user();
4606
4607 $jetpack_admin_page = esc_url_raw( admin_url( 'admin.php?page=jetpack' ) );
4608 $redirect = $redirect
4609 ? wp_validate_redirect( esc_url_raw( $redirect ), $jetpack_admin_page )
4610 : $jetpack_admin_page;
4611
4612 if( isset( $_REQUEST['is_multisite'] ) ) {
4613 $redirect = Jetpack_Network::init()->get_url( 'network_admin_page' );
4614 }
4615
4616 $secrets = Jetpack::generate_secrets( 'authorize', false, 2 * HOUR_IN_SECONDS );
4617
4618 $site_icon = ( function_exists( 'has_site_icon') && has_site_icon() )
4619 ? get_site_icon_url()
4620 : false;
4621
4622 /**
4623 * Filter the type of authorization.
4624 * 'calypso' completes authorization on wordpress.com/jetpack/connect
4625 * while 'jetpack' ( or any other value ) completes the authorization at jetpack.wordpress.com.
4626 *
4627 * @since 4.3.3
4628 *
4629 * @param string $auth_type Defaults to 'calypso', can also be 'jetpack'.
4630 */
4631 $auth_type = apply_filters( 'jetpack_auth_type', 'calypso' );
4632
4633 $tracks_identity = jetpack_tracks_get_identity( get_current_user_id() );
4634
4635 $args = urlencode_deep(
4636 array(
4637 'response_type' => 'code',
4638 'client_id' => Jetpack_Options::get_option( 'id' ),
4639 'redirect_uri' => add_query_arg(
4640 array(
4641 'action' => 'authorize',
4642 '_wpnonce' => wp_create_nonce( "jetpack-authorize_{$role}_{$redirect}" ),
4643 'redirect' => urlencode( $redirect ),
4644 ),
4645 esc_url( admin_url( 'admin.php?page=jetpack' ) )
4646 ),
4647 'state' => $user->ID,
4648 'scope' => $signed_role,
4649 'user_email' => $user->user_email,
4650 'user_login' => $user->user_login,
4651 'is_active' => Jetpack::is_active(),
4652 'jp_version' => JETPACK__VERSION,
4653 'auth_type' => $auth_type,
4654 'secret' => $secrets['secret_1'],
4655 'locale' => ( isset( $gp_locale ) && isset( $gp_locale->slug ) ) ? $gp_locale->slug : '',
4656 'blogname' => get_option( 'blogname' ),
4657 'site_url' => site_url(),
4658 'home_url' => home_url(),
4659 'site_icon' => $site_icon,
4660 'site_lang' => get_locale(),
4661 '_ui' => $tracks_identity['_ui'],
4662 '_ut' => $tracks_identity['_ut']
4663 )
4664 );
4665
4666 self::apply_activation_source_to_args( $args );
4667
4668 $url = add_query_arg( $args, Jetpack::api_url( 'authorize' ) );
4669 }
4670
4671 if ( $from ) {
4672 $url = add_query_arg( 'from', $from, $url );
4673 }
4674
4675
4676 if ( isset( $_GET['calypso_env'] ) ) {
4677 $url = add_query_arg( 'calypso_env', sanitize_key( $_GET['calypso_env'] ), $url );
4678 }
4679
4680 return $raw ? $url : esc_url( $url );
4681 }
4682
4683 public static function apply_activation_source_to_args( &$args ) {
4684 list( $activation_source_name, $activation_source_keyword ) = get_option( 'jetpack_activation_source' );
4685
4686 if ( $activation_source_name ) {
4687 $args['_as'] = urlencode( $activation_source_name );
4688 }
4689
4690 if ( $activation_source_keyword ) {
4691 $args['_ak'] = urlencode( $activation_source_keyword );
4692 }
4693 }
4694
4695 function build_reconnect_url( $raw = false ) {
4696 $url = wp_nonce_url( Jetpack::admin_url( 'action=reconnect' ), 'jetpack-reconnect' );
4697 return $raw ? $url : esc_url( $url );
4698 }
4699
4700 public static function admin_url( $args = null ) {
4701 $args = wp_parse_args( $args, array( 'page' => 'jetpack' ) );
4702 $url = add_query_arg( $args, admin_url( 'admin.php' ) );
4703 return $url;
4704 }
4705
4706 public static function nonce_url_no_esc( $actionurl, $action = -1, $name = '_wpnonce' ) {
4707 $actionurl = str_replace( '&amp;', '&', $actionurl );
4708 return add_query_arg( $name, wp_create_nonce( $action ), $actionurl );
4709 }
4710
4711 function dismiss_jetpack_notice() {
4712
4713 if ( ! isset( $_GET['jetpack-notice'] ) ) {
4714 return;
4715 }
4716
4717 switch( $_GET['jetpack-notice'] ) {
4718 case 'dismiss':
4719 if ( check_admin_referer( 'jetpack-deactivate' ) && ! is_plugin_active_for_network( plugin_basename( JETPACK__PLUGIN_DIR . 'jetpack.php' ) ) ) {
4720
4721 require_once ABSPATH . 'wp-admin/includes/plugin.php';
4722 deactivate_plugins( JETPACK__PLUGIN_DIR . 'jetpack.php', false, false );
4723 wp_safe_redirect( admin_url() . 'plugins.php?deactivate=true&plugin_status=all&paged=1&s=' );
4724 }
4725 break;
4726 case 'jetpack-manage-opt-out':
4727
4728 if ( check_admin_referer( 'jetpack_manage_banner_opt_out' ) ) {
4729 // Don't show the banner again
4730
4731 Jetpack_Options::update_option( 'dismissed_manage_banner', true );
4732 // redirect back to the page that had the notice
4733 if ( wp_get_referer() ) {
4734 wp_safe_redirect( wp_get_referer() );
4735 } else {
4736 // Take me to Jetpack
4737 wp_safe_redirect( admin_url( 'admin.php?page=jetpack' ) );
4738 }
4739 }
4740 break;
4741 case 'jetpack-protect-multisite-opt-out':
4742
4743 if ( check_admin_referer( 'jetpack_protect_multisite_banner_opt_out' ) ) {
4744 // Don't show the banner again
4745
4746 update_site_option( 'jetpack_dismissed_protect_multisite_banner', true );
4747 // redirect back to the page that had the notice
4748 if ( wp_get_referer() ) {
4749 wp_safe_redirect( wp_get_referer() );
4750 } else {
4751 // Take me to Jetpack
4752 wp_safe_redirect( admin_url( 'admin.php?page=jetpack' ) );
4753 }
4754 }
4755 break;
4756 case 'jetpack-manage-opt-in':
4757 if ( check_admin_referer( 'jetpack_manage_banner_opt_in' ) ) {
4758 // This makes sure that we are redirect to jetpack home so that we can see the Success Message.
4759
4760 $redirection_url = Jetpack::admin_url();
4761 remove_action( 'jetpack_pre_activate_module', array( Jetpack_Admin::init(), 'fix_redirect' ) );
4762
4763 // Don't redirect form the Jetpack Setting Page
4764 $referer_parsed = parse_url ( wp_get_referer() );
4765 // check that we do have a wp_get_referer and the query paramater is set orderwise go to the Jetpack Home
4766 if ( isset( $referer_parsed['query'] ) && false !== strpos( $referer_parsed['query'], 'page=jetpack_modules' ) ) {
4767 // Take the user to Jetpack home except when on the setting page
4768 $redirection_url = wp_get_referer();
4769 add_action( 'jetpack_pre_activate_module', array( Jetpack_Admin::init(), 'fix_redirect' ) );
4770 }
4771 // Also update the JSON API FULL MANAGEMENT Option
4772 Jetpack::activate_module( 'manage', false, false );
4773
4774 // Special Message when option in.
4775 Jetpack::state( 'optin-manage', 'true' );
4776 // Activate the Module if not activated already
4777
4778 // Redirect properly
4779 wp_safe_redirect( $redirection_url );
4780
4781 }
4782 break;
4783 }
4784 }
4785
4786 public static function admin_screen_configure_module( $module_id ) {
4787
4788 // User that doesn't have 'jetpack_configure_modules' will never end up here since Jetpack Landing Page woun't let them.
4789 if ( ! in_array( $module_id, Jetpack::get_active_modules() ) && current_user_can( 'manage_options' ) ) {
4790 if ( has_action( 'display_activate_module_setting_' . $module_id ) ) {
4791 /**
4792 * Fires to diplay a custom module activation screen.
4793 *
4794 * To add a module actionation screen use Jetpack::module_configuration_activation_screen method.
4795 * Example: Jetpack::module_configuration_activation_screen( 'manage', array( $this, 'manage_activate_screen' ) );
4796 *
4797 * @module manage
4798 *
4799 * @since 3.8.0
4800 *
4801 * @param int $module_id Module ID.
4802 */
4803 do_action( 'display_activate_module_setting_' . $module_id );
4804 } else {
4805 self::display_activate_module_link( $module_id );
4806 }
4807
4808 return false;
4809 } ?>
4810
4811 <div id="jp-settings-screen" style="position: relative">
4812 <h3>
4813 <?php
4814 $module = Jetpack::get_module( $module_id );
4815 echo '<a href="' . Jetpack::admin_url( 'page=jetpack_modules' ) . '">' . __( 'Jetpack by WordPress.com', 'jetpack' ) . '</a> &rarr; ';
4816 printf( __( 'Configure %s', 'jetpack' ), $module['name'] );
4817 ?>
4818 </h3>
4819 <?php
4820 /**
4821 * Fires within the displayed message when a feature configuation is updated.
4822 *
4823 * @since 3.4.0
4824 *
4825 * @param int $module_id Module ID.
4826 */
4827 do_action( 'jetpack_notices_update_settings', $module_id );
4828 /**
4829 * Fires when a feature configuation screen is loaded.
4830 * The dynamic part of the hook, $module_id, is the module ID.
4831 *
4832 * @since 1.1.0
4833 */
4834 do_action( 'jetpack_module_configuration_screen_' . $module_id );
4835 ?>
4836 </div><?php
4837 }
4838
4839 /**
4840 * Display link to activate the module to see the settings screen.
4841 * @param string $module_id
4842 * @return null
4843 */
4844 public static function display_activate_module_link( $module_id ) {
4845
4846 $info = Jetpack::get_module( $module_id );
4847 $extra = '';
4848 $activate_url = wp_nonce_url(
4849 Jetpack::admin_url(
4850 array(
4851 'page' => 'jetpack',
4852 'action' => 'activate',
4853 'module' => $module_id,
4854 )
4855 ),
4856 "jetpack_activate-$module_id"
4857 );
4858
4859 ?>
4860
4861 <div class="wrap configure-module">
4862 <div id="jp-settings-screen">
4863 <?php
4864 if ( $module_id == 'json-api' ) {
4865
4866 $info['name'] = esc_html__( 'Activate Site Management and JSON API', 'jetpack' );
4867
4868 $activate_url = Jetpack::init()->opt_in_jetpack_manage_url();
4869
4870 $info['description'] = sprintf( __( 'Manage your multiple Jetpack sites from our centralized dashboard at wordpress.com/sites. <a href="%s" target="_blank">Learn more</a>.', 'jetpack' ), 'https://jetpack.com/support/site-management' );
4871
4872 // $extra = __( 'To use Site Management, you need to first activate JSON API to allow remote management of your site. ', 'jetpack' );
4873 } ?>
4874
4875 <h3><?php echo esc_html( $info['name'] ); ?></h3>
4876 <div class="narrow">
4877 <p><?php echo $info['description']; ?></p>
4878 <?php if( $extra ) { ?>
4879 <p><?php echo esc_html( $extra ); ?></p>
4880 <?php } ?>
4881 <p>
4882 <?php
4883 if( wp_get_referer() ) {
4884 printf( __( '<a class="button-primary" href="%s">Activate Now</a> or <a href="%s" >return to previous page</a>.', 'jetpack' ) , $activate_url, wp_get_referer() );
4885 } else {
4886 printf( __( '<a class="button-primary" href="%s">Activate Now</a>', 'jetpack' ) , $activate_url );
4887 } ?>
4888 </p>
4889 </div>
4890
4891 </div>
4892 </div>
4893
4894 <?php
4895 }
4896
4897 public static function sort_modules( $a, $b ) {
4898 if ( $a['sort'] == $b['sort'] )
4899 return 0;
4900
4901 return ( $a['sort'] < $b['sort'] ) ? -1 : 1;
4902 }
4903
4904 function ajax_recheck_ssl() {
4905 check_ajax_referer( 'recheck-ssl', 'ajax-nonce' );
4906 $result = Jetpack::permit_ssl( true );
4907 wp_send_json( array(
4908 'enabled' => $result,
4909 'message' => get_transient( 'jetpack_https_test_message' )
4910 ) );
4911 }
4912
4913 /* Client API */
4914
4915 /**
4916 * Returns the requested Jetpack API URL
4917 *
4918 * @return string
4919 */
4920 public static function api_url( $relative_url ) {
4921 return trailingslashit( JETPACK__API_BASE . $relative_url ) . JETPACK__API_VERSION . '/';
4922 }
4923
4924 /**
4925 * Some hosts disable the OpenSSL extension and so cannot make outgoing HTTPS requsets
4926 */
4927 public static function fix_url_for_bad_hosts( $url ) {
4928 if ( 0 !== strpos( $url, 'https://' ) ) {
4929 return $url;
4930 }
4931
4932 switch ( JETPACK_CLIENT__HTTPS ) {
4933 case 'ALWAYS' :
4934 return $url;
4935 case 'NEVER' :
4936 return set_url_scheme( $url, 'http' );
4937 // default : case 'AUTO' :
4938 }
4939
4940 // we now return the unmodified SSL URL by default, as a security precaution
4941 return $url;
4942 }
4943
4944 /**
4945 * Create a random secret for validating onboarding payload
4946 *
4947 * @return string Secret token
4948 */
4949 public static function create_onboarding_token() {
4950 if ( false === ( $token = Jetpack_Options::get_option( 'onboarding' ) ) ) {
4951 $token = wp_generate_password( 32, false );
4952 Jetpack_Options::update_option( 'onboarding', $token );
4953 }
4954
4955 return $token;
4956 }
4957
4958 /**
4959 * Remove the onboarding token
4960 *
4961 * @return bool True on success, false on failure
4962 */
4963 public static function invalidate_onboarding_token() {
4964 return Jetpack_Options::delete_option( 'onboarding' );
4965 }
4966
4967 /**
4968 * Validate an onboarding token for a specific action
4969 *
4970 * @return boolean True if token/action pair is accepted, false if not
4971 */
4972 public static function validate_onboarding_token_action( $token, $action ) {
4973 // Compare tokens, bail if tokens do not match
4974 if ( ! hash_equals( $token, Jetpack_Options::get_option( 'onboarding' ) ) ) { // phpcs:ignore PHPCompatibility -- skipping since `hash_equals` is part of WP core
4975 return false;
4976 }
4977
4978 // List of valid actions we can take
4979 $valid_actions = array(
4980 '/jetpack/v4/settings',
4981 );
4982
4983 // Whitelist the action
4984 if ( ! in_array( $action, $valid_actions ) ) {
4985 return false;
4986 }
4987
4988 return true;
4989 }
4990
4991 /**
4992 * Checks to see if the URL is using SSL to connect with Jetpack
4993 *
4994 * @since 2.3.3
4995 * @return boolean
4996 */
4997 public static function permit_ssl( $force_recheck = false ) {
4998 // Do some fancy tests to see if ssl is being supported
4999 if ( $force_recheck || false === ( $ssl = get_transient( 'jetpack_https_test' ) ) ) {
5000 $message = '';
5001 if ( 'https' !== substr( JETPACK__API_BASE, 0, 5 ) ) {
5002 $ssl = 0;
5003 } else {
5004 switch ( JETPACK_CLIENT__HTTPS ) {
5005 case 'NEVER':
5006 $ssl = 0;
5007 $message = __( 'JETPACK_CLIENT__HTTPS is set to NEVER', 'jetpack' );
5008 break;
5009 case 'ALWAYS':
5010 case 'AUTO':
5011 default:
5012 $ssl = 1;
5013 break;
5014 }
5015
5016 // If it's not 'NEVER', test to see
5017 if ( $ssl ) {
5018 if ( ! wp_http_supports( array( 'ssl' => true ) ) ) {
5019 $ssl = 0;
5020 $message = __( 'WordPress reports no SSL support', 'jetpack' );
5021 } else {
5022 $response = wp_remote_get( JETPACK__API_BASE . 'test/1/' );
5023 if ( is_wp_error( $response ) ) {
5024 $ssl = 0;
5025 $message = __( 'WordPress reports no SSL support', 'jetpack' );
5026 } elseif ( 'OK' !== wp_remote_retrieve_body( $response ) ) {
5027 $ssl = 0;
5028 $message = __( 'Response was not OK: ', 'jetpack' ) . wp_remote_retrieve_body( $response );
5029 }
5030 }
5031 }
5032 }
5033 set_transient( 'jetpack_https_test', $ssl, DAY_IN_SECONDS );
5034 set_transient( 'jetpack_https_test_message', $message, DAY_IN_SECONDS );
5035 }
5036
5037 return (bool) $ssl;
5038 }
5039
5040 /*
5041 * Displays an admin_notice, alerting the user to their JETPACK_CLIENT__HTTPS constant being 'AUTO' but SSL isn't working.
5042 */
5043 public function alert_auto_ssl_fail() {
5044 if ( ! current_user_can( 'manage_options' ) )
5045 return;
5046
5047 $ajax_nonce = wp_create_nonce( 'recheck-ssl' );
5048 ?>
5049
5050 <div id="jetpack-ssl-warning" class="error jp-identity-crisis">
5051 <div class="jp-banner__content">
5052 <h2><?php _e( 'Outbound HTTPS not working', 'jetpack' ); ?></h2>
5053 <p><?php _e( 'Your site could not connect to WordPress.com via HTTPS. This could be due to any number of reasons, including faulty SSL certificates, misconfigured or missing SSL libraries, or network issues.', 'jetpack' ); ?></p>
5054 <p>
5055 <?php _e( 'Jetpack will re-test for HTTPS support once a day, but you can click here to try again immediately: ', 'jetpack' ); ?>
5056 <a href="#" id="jetpack-recheck-ssl-button"><?php _e( 'Try again', 'jetpack' ); ?></a>
5057 <span id="jetpack-recheck-ssl-output"><?php echo get_transient( 'jetpack_https_test_message' ); ?></span>
5058 </p>
5059 <p>
5060 <?php printf( __( 'For more help, try our <a href="%1$s">connection debugger</a> or <a href="%2$s" target="_blank">troubleshooting tips</a>.', 'jetpack' ),
5061 esc_url( Jetpack::admin_url( array( 'page' => 'jetpack-debugger' ) ) ),
5062 esc_url( 'https://jetpack.com/support/getting-started-with-jetpack/troubleshooting-tips/' ) ); ?>
5063 </p>
5064 </div>
5065 </div>
5066 <style>
5067 #jetpack-recheck-ssl-output { margin-left: 5px; color: red; }
5068 </style>
5069 <script type="text/javascript">
5070 jQuery( document ).ready( function( $ ) {
5071 $( '#jetpack-recheck-ssl-button' ).click( function( e ) {
5072 var $this = $( this );
5073 $this.html( <?php echo json_encode( __( 'Checking', 'jetpack' ) ); ?> );
5074 $( '#jetpack-recheck-ssl-output' ).html( '' );
5075 e.preventDefault();
5076 var data = { action: 'jetpack-recheck-ssl', 'ajax-nonce': '<?php echo $ajax_nonce; ?>' };
5077 $.post( ajaxurl, data )
5078 .done( function( response ) {
5079 if ( response.enabled ) {
5080 $( '#jetpack-ssl-warning' ).hide();
5081 } else {
5082 this.html( <?php echo json_encode( __( 'Try again', 'jetpack' ) ); ?> );
5083 $( '#jetpack-recheck-ssl-output' ).html( 'SSL Failed: ' + response.message );
5084 }
5085 }.bind( $this ) );
5086 } );
5087 } );
5088 </script>
5089
5090 <?php
5091 }
5092
5093 /**
5094 * Returns the Jetpack XML-RPC API
5095 *
5096 * @return string
5097 */
5098 public static function xmlrpc_api_url() {
5099 $base = preg_replace( '#(https?://[^?/]+)(/?.*)?$#', '\\1', JETPACK__API_BASE );
5100 return untrailingslashit( $base ) . '/xmlrpc.php';
5101 }
5102
5103 /**
5104 * Creates two secret tokens and the end of life timestamp for them.
5105 *
5106 * Note these tokens are unique per call, NOT static per site for connecting.
5107 *
5108 * @since 2.6
5109 * @return array
5110 */
5111 public static function generate_secrets( $action, $user_id = false, $exp = 600 ) {
5112 if ( ! $user_id ) {
5113 $user_id = get_current_user_id();
5114 }
5115
5116 $secret_name = 'jetpack_' . $action . '_' . $user_id;
5117 $secrets = Jetpack_Options::get_raw_option( 'jetpack_secrets', array() );
5118
5119 if (
5120 isset( $secrets[ $secret_name ] ) &&
5121 $secrets[ $secret_name ]['exp'] > time()
5122 ) {
5123 return $secrets[ $secret_name ];
5124 }
5125
5126 $secret_value = array(
5127 'secret_1' => wp_generate_password( 32, false ),
5128 'secret_2' => wp_generate_password( 32, false ),
5129 'exp' => time() + $exp,
5130 );
5131
5132 $secrets[ $secret_name ] = $secret_value;
5133
5134 Jetpack_Options::update_raw_option( 'jetpack_secrets', $secrets );
5135 return $secrets[ $secret_name ];
5136 }
5137
5138 public static function get_secrets( $action, $user_id ) {
5139 $secret_name = 'jetpack_' . $action . '_' . $user_id;
5140 $secrets = Jetpack_Options::get_raw_option( 'jetpack_secrets', array() );
5141
5142 if ( ! isset( $secrets[ $secret_name ] ) ) {
5143 return new WP_Error( 'verify_secrets_missing', 'Verification secrets not found' );
5144 }
5145
5146 if ( $secrets[ $secret_name ]['exp'] < time() ) {
5147 self::delete_secrets( $action, $user_id );
5148 return new WP_Error( 'verify_secrets_expired', 'Verification took too long' );
5149 }
5150
5151 return $secrets[ $secret_name ];
5152 }
5153
5154 public static function delete_secrets( $action, $user_id ) {
5155 $secret_name = 'jetpack_' . $action . '_' . $user_id;
5156 $secrets = Jetpack_Options::get_raw_option( 'jetpack_secrets', array() );
5157 if ( isset( $secrets[ $secret_name ] ) ) {
5158 unset( $secrets[ $secret_name ] );
5159 Jetpack_Options::update_raw_option( 'jetpack_secrets', $secrets );
5160 }
5161 }
5162
5163 /**
5164 * Builds the timeout limit for queries talking with the wpcom servers.
5165 *
5166 * Based on local php max_execution_time in php.ini
5167 *
5168 * @since 2.6
5169 * @return int
5170 * @deprecated
5171 **/
5172 public function get_remote_query_timeout_limit() {
5173 _deprecated_function( __METHOD__, 'jetpack-5.4' );
5174 return Jetpack::get_max_execution_time();
5175 }
5176
5177 /**
5178 * Builds the timeout limit for queries talking with the wpcom servers.
5179 *
5180 * Based on local php max_execution_time in php.ini
5181 *
5182 * @since 5.4
5183 * @return int
5184 **/
5185 public static function get_max_execution_time() {
5186 $timeout = (int) ini_get( 'max_execution_time' );
5187
5188 // Ensure exec time set in php.ini
5189 if ( ! $timeout ) {
5190 $timeout = 30;
5191 }
5192 return $timeout;
5193 }
5194
5195 /**
5196 * Sets a minimum request timeout, and returns the current timeout
5197 *
5198 * @since 5.4
5199 **/
5200 public static function set_min_time_limit( $min_timeout ) {
5201 $timeout = self::get_max_execution_time();
5202 if ( $timeout < $min_timeout ) {
5203 $timeout = $min_timeout;
5204 set_time_limit( $timeout );
5205 }
5206 return $timeout;
5207 }
5208
5209
5210 /**
5211 * Takes the response from the Jetpack register new site endpoint and
5212 * verifies it worked properly.
5213 *
5214 * @since 2.6
5215 * @return string|Jetpack_Error A JSON object on success or Jetpack_Error on failures
5216 **/
5217 public function validate_remote_register_response( $response ) {
5218 if ( is_wp_error( $response ) ) {
5219 return new Jetpack_Error( 'register_http_request_failed', $response->get_error_message() );
5220 }
5221
5222 $code = wp_remote_retrieve_response_code( $response );
5223 $entity = wp_remote_retrieve_body( $response );
5224 if ( $entity )
5225 $registration_response = json_decode( $entity );
5226 else
5227 $registration_response = false;
5228
5229 $code_type = intval( $code / 100 );
5230 if ( 5 == $code_type ) {
5231 return new Jetpack_Error( 'wpcom_5??', sprintf( __( 'Error Details: %s', 'jetpack' ), $code ), $code );
5232 } elseif ( 408 == $code ) {
5233 return new Jetpack_Error( 'wpcom_408', sprintf( __( 'Error Details: %s', 'jetpack' ), $code ), $code );
5234 } elseif ( ! empty( $registration_response->error ) ) {
5235 if ( 'xml_rpc-32700' == $registration_response->error && ! function_exists( 'xml_parser_create' ) ) {
5236 $error_description = __( "PHP's XML extension is not available. Jetpack requires the XML extension to communicate with WordPress.com. Please contact your hosting provider to enable PHP's XML extension.", 'jetpack' );
5237 } else {
5238 $error_description = isset( $registration_response->error_description ) ? sprintf( __( 'Error Details: %s', 'jetpack' ), (string) $registration_response->error_description ) : '';
5239 }
5240
5241 return new Jetpack_Error( (string) $registration_response->error, $error_description, $code );
5242 } elseif ( 200 != $code ) {
5243 return new Jetpack_Error( 'wpcom_bad_response', sprintf( __( 'Error Details: %s', 'jetpack' ), $code ), $code );
5244 }
5245
5246 // Jetpack ID error block
5247 if ( empty( $registration_response->jetpack_id ) ) {
5248 return new Jetpack_Error( 'jetpack_id', sprintf( __( 'Error Details: Jetpack ID is empty. Do not publicly post this error message! %s', 'jetpack' ), $entity ), $entity );
5249 } elseif ( ! is_scalar( $registration_response->jetpack_id ) ) {
5250 return new Jetpack_Error( 'jetpack_id', sprintf( __( 'Error Details: Jetpack ID is not a scalar. Do not publicly post this error message! %s', 'jetpack' ) , $entity ), $entity );
5251 } elseif ( preg_match( '/[^0-9]/', $registration_response->jetpack_id ) ) {
5252 return new Jetpack_Error( 'jetpack_id', sprintf( __( 'Error Details: Jetpack ID begins with a numeral. Do not publicly post this error message! %s', 'jetpack' ) , $entity ), $entity );
5253 }
5254
5255 return $registration_response;
5256 }
5257 /**
5258 * @return bool|WP_Error
5259 */
5260 public static function register() {
5261 JetpackTracking::record_user_event( 'jpc_register_begin' );
5262 add_action( 'pre_update_jetpack_option_register', array( 'Jetpack_Options', 'delete_option' ) );
5263 $secrets = Jetpack::generate_secrets( 'register' );
5264
5265 if (
5266 empty( $secrets['secret_1'] ) ||
5267 empty( $secrets['secret_2'] ) ||
5268 empty( $secrets['exp'] )
5269 ) {
5270 return new Jetpack_Error( 'missing_secrets' );
5271 }
5272
5273 // better to try (and fail) to set a higher timeout than this system
5274 // supports than to have register fail for more users than it should
5275 $timeout = Jetpack::set_min_time_limit( 60 ) / 2;
5276
5277 $gmt_offset = get_option( 'gmt_offset' );
5278 if ( ! $gmt_offset ) {
5279 $gmt_offset = 0;
5280 }
5281
5282 $stats_options = get_option( 'stats_options' );
5283 $stats_id = isset($stats_options['blog_id']) ? $stats_options['blog_id'] : null;
5284
5285 $tracks_identity = jetpack_tracks_get_identity( get_current_user_id() );
5286
5287 $args = array(
5288 'method' => 'POST',
5289 'body' => array(
5290 'siteurl' => site_url(),
5291 'home' => home_url(),
5292 'gmt_offset' => $gmt_offset,
5293 'timezone_string' => (string) get_option( 'timezone_string' ),
5294 'site_name' => (string) get_option( 'blogname' ),
5295 'secret_1' => $secrets['secret_1'],
5296 'secret_2' => $secrets['secret_2'],
5297 'site_lang' => get_locale(),
5298 'timeout' => $timeout,
5299 'stats_id' => $stats_id,
5300 'state' => get_current_user_id(),
5301 '_ui' => $tracks_identity['_ui'],
5302 '_ut' => $tracks_identity['_ut'],
5303 'jetpack_version' => JETPACK__VERSION
5304 ),
5305 'headers' => array(
5306 'Accept' => 'application/json',
5307 ),
5308 'timeout' => $timeout,
5309 );
5310
5311 self::apply_activation_source_to_args( $args['body'] );
5312
5313 $response = Jetpack_Client::_wp_remote_request( Jetpack::fix_url_for_bad_hosts( Jetpack::api_url( 'register' ) ), $args, true );
5314
5315 // Make sure the response is valid and does not contain any Jetpack errors
5316 $registration_details = Jetpack::init()->validate_remote_register_response( $response );
5317 if ( is_wp_error( $registration_details ) ) {
5318 return $registration_details;
5319 } elseif ( ! $registration_details ) {
5320 return new Jetpack_Error( 'unknown_error', __( 'Unknown error registering your Jetpack site', 'jetpack' ), wp_remote_retrieve_response_code( $response ) );
5321 }
5322
5323 if ( empty( $registration_details->jetpack_secret ) || ! is_string( $registration_details->jetpack_secret ) ) {
5324 return new Jetpack_Error( 'jetpack_secret', '', wp_remote_retrieve_response_code( $response ) );
5325 }
5326
5327 if ( isset( $registration_details->jetpack_public ) ) {
5328 $jetpack_public = (int) $registration_details->jetpack_public;
5329 } else {
5330 $jetpack_public = false;
5331 }
5332
5333 Jetpack_Options::update_options(
5334 array(
5335 'id' => (int) $registration_details->jetpack_id,
5336 'blog_token' => (string) $registration_details->jetpack_secret,
5337 'public' => $jetpack_public,
5338 )
5339 );
5340
5341 /**
5342 * Fires when a site is registered on WordPress.com.
5343 *
5344 * @since 3.7.0
5345 *
5346 * @param int $json->jetpack_id Jetpack Blog ID.
5347 * @param string $json->jetpack_secret Jetpack Blog Token.
5348 * @param int|bool $jetpack_public Is the site public.
5349 */
5350 do_action( 'jetpack_site_registered', $registration_details->jetpack_id, $registration_details->jetpack_secret, $jetpack_public );
5351
5352 // Initialize Jump Start for the first and only time.
5353 if ( ! Jetpack_Options::get_option( 'jumpstart' ) ) {
5354 Jetpack_Options::update_option( 'jumpstart', 'new_connection' );
5355
5356 $jetpack = Jetpack::init();
5357
5358 $jetpack->stat( 'jumpstart', 'unique-views' );
5359 $jetpack->do_stats( 'server_side' );
5360 };
5361
5362 return true;
5363 }
5364
5365 /**
5366 * If the db version is showing something other that what we've got now, bump it to current.
5367 *
5368 * @return bool: True if the option was incorrect and updated, false if nothing happened.
5369 */
5370 public static function maybe_set_version_option() {
5371 list( $version ) = explode( ':', Jetpack_Options::get_option( 'version' ) );
5372 if ( JETPACK__VERSION != $version ) {
5373 Jetpack_Options::update_option( 'version', JETPACK__VERSION . ':' . time() );
5374
5375 if ( version_compare( JETPACK__VERSION, $version, '>' ) ) {
5376 /** This action is documented in class.jetpack.php */
5377 do_action( 'updating_jetpack_version', JETPACK__VERSION, $version );
5378 }
5379
5380 return true;
5381 }
5382 return false;
5383 }
5384
5385 /* Client Server API */
5386
5387 /**
5388 * Loads the Jetpack XML-RPC client
5389 */
5390 public static function load_xml_rpc_client() {
5391 require_once ABSPATH . WPINC . '/class-IXR.php';
5392 require_once JETPACK__PLUGIN_DIR . 'class.jetpack-ixr-client.php';
5393 }
5394
5395 /**
5396 * Resets the saved authentication state in between testing requests.
5397 */
5398 public function reset_saved_auth_state() {
5399 $this->xmlrpc_verification = null;
5400 $this->rest_authentication_status = null;
5401 }
5402
5403 function verify_xml_rpc_signature() {
5404 if ( $this->xmlrpc_verification ) {
5405 return $this->xmlrpc_verification;
5406 }
5407
5408 // It's not for us
5409 if ( ! isset( $_GET['token'] ) || empty( $_GET['signature'] ) ) {
5410 return false;
5411 }
5412
5413 @list( $token_key, $version, $user_id ) = explode( ':', $_GET['token'] );
5414 if (
5415 empty( $token_key )
5416 ||
5417 empty( $version ) || strval( JETPACK__API_VERSION ) !== $version
5418 ) {
5419 return false;
5420 }
5421
5422 if ( '0' === $user_id ) {
5423 $token_type = 'blog';
5424 $user_id = 0;
5425 } else {
5426 $token_type = 'user';
5427 if ( empty( $user_id ) || ! ctype_digit( $user_id ) ) {
5428 return false;
5429 }
5430 $user_id = (int) $user_id;
5431
5432 $user = new WP_User( $user_id );
5433 if ( ! $user || ! $user->exists() ) {
5434 return false;
5435 }
5436 }
5437
5438 $token = Jetpack_Data::get_access_token( $user_id );
5439 if ( ! $token ) {
5440 return false;
5441 }
5442
5443 $token_check = "$token_key.";
5444 if ( ! hash_equals( substr( $token->secret, 0, strlen( $token_check ) ), $token_check ) ) { // phpcs:ignore PHPCompatibility -- skipping since `hash_equals` is part of WP core
5445 return false;
5446 }
5447
5448 require_once JETPACK__PLUGIN_DIR . 'class.jetpack-signature.php';
5449
5450 $jetpack_signature = new Jetpack_Signature( $token->secret, (int) Jetpack_Options::get_option( 'time_diff' ) );
5451 if ( isset( $_POST['_jetpack_is_multipart'] ) ) {
5452 $post_data = $_POST;
5453 $file_hashes = array();
5454 foreach ( $post_data as $post_data_key => $post_data_value ) {
5455 if ( 0 !== strpos( $post_data_key, '_jetpack_file_hmac_' ) ) {
5456 continue;
5457 }
5458 $post_data_key = substr( $post_data_key, strlen( '_jetpack_file_hmac_' ) );
5459 $file_hashes[$post_data_key] = $post_data_value;
5460 }
5461
5462 foreach ( $file_hashes as $post_data_key => $post_data_value ) {
5463 unset( $post_data["_jetpack_file_hmac_{$post_data_key}"] );
5464 $post_data[$post_data_key] = $post_data_value;
5465 }
5466
5467 ksort( $post_data );
5468
5469 $body = http_build_query( stripslashes_deep( $post_data ) );
5470 } elseif ( is_null( $this->HTTP_RAW_POST_DATA ) ) {
5471 $body = file_get_contents( 'php://input' );
5472 } else {
5473 $body = null;
5474 }
5475
5476 $signature = $jetpack_signature->sign_current_request(
5477 array( 'body' => is_null( $body ) ? $this->HTTP_RAW_POST_DATA : $body, )
5478 );
5479
5480 if ( ! $signature ) {
5481 return false;
5482 } else if ( is_wp_error( $signature ) ) {
5483 return $signature;
5484 } else if ( ! hash_equals( $signature, $_GET['signature'] ) ) { // phpcs:ignore PHPCompatibility -- skipping since `hash_equals` is part of WP core
5485 return false;
5486 }
5487
5488 $timestamp = (int) $_GET['timestamp'];
5489 $nonce = stripslashes( (string) $_GET['nonce'] );
5490
5491 if ( ! $this->add_nonce( $timestamp, $nonce ) ) {
5492 return false;
5493 }
5494
5495 // Let's see if this is onboarding. In such case, use user token type and the provided user id.
5496 if ( isset( $this->HTTP_RAW_POST_DATA ) || ! empty( $_GET['onboarding'] ) ) {
5497 if ( ! empty( $_GET['onboarding'] ) ) {
5498 $jpo = $_GET;
5499 } else {
5500 $jpo = json_decode( $this->HTTP_RAW_POST_DATA, true );
5501 }
5502
5503 $jpo_token = ! empty( $jpo['onboarding']['token'] ) ? $jpo['onboarding']['token'] : null;
5504 $jpo_user = ! empty( $jpo['onboarding']['jpUser'] ) ? $jpo['onboarding']['jpUser'] : null;
5505
5506 if (
5507 isset( $jpo_user ) && isset( $jpo_token ) &&
5508 is_email( $jpo_user ) && ctype_alnum( $jpo_token ) &&
5509 isset( $_GET['rest_route'] ) &&
5510 self::validate_onboarding_token_action( $jpo_token, $_GET['rest_route'] )
5511 ) {
5512 $jpUser = get_user_by( 'email', $jpo_user );
5513 if ( is_a( $jpUser, 'WP_User' ) ) {
5514 wp_set_current_user( $jpUser->ID );
5515 $user_can = is_multisite()
5516 ? current_user_can_for_blog( get_current_blog_id(), 'manage_options' )
5517 : current_user_can( 'manage_options' );
5518 if ( $user_can ) {
5519 $token_type = 'user';
5520 $token->external_user_id = $jpUser->ID;
5521 }
5522 }
5523 }
5524 }
5525
5526 $this->xmlrpc_verification = array(
5527 'type' => $token_type,
5528 'user_id' => $token->external_user_id,
5529 );
5530
5531 return $this->xmlrpc_verification;
5532 }
5533
5534 /**
5535 * Authenticates XML-RPC and other requests from the Jetpack Server
5536 */
5537 function authenticate_jetpack( $user, $username, $password ) {
5538 if ( is_a( $user, 'WP_User' ) ) {
5539 return $user;
5540 }
5541
5542 $token_details = $this->verify_xml_rpc_signature();
5543
5544 if ( ! $token_details || is_wp_error( $token_details ) ) {
5545 return $user;
5546 }
5547
5548 if ( 'user' !== $token_details['type'] ) {
5549 return $user;
5550 }
5551
5552 if ( ! $token_details['user_id'] ) {
5553 return $user;
5554 }
5555
5556 nocache_headers();
5557
5558 return new WP_User( $token_details['user_id'] );
5559 }
5560
5561 // Authenticates requests from Jetpack server to WP REST API endpoints.
5562 // Uses the existing XMLRPC request signing implementation.
5563 function wp_rest_authenticate( $user ) {
5564 if ( ! empty( $user ) ) {
5565 // Another authentication method is in effect.
5566 return $user;
5567 }
5568
5569 if ( ! isset( $_GET['_for'] ) || $_GET['_for'] !== 'jetpack' ) {
5570 // Nothing to do for this authentication method.
5571 return null;
5572 }
5573
5574 if ( ! isset( $_GET['token'] ) && ! isset( $_GET['signature'] ) ) {
5575 // Nothing to do for this authentication method.
5576 return null;
5577 }
5578
5579 // Ensure that we always have the request body available. At this
5580 // point, the WP REST API code to determine the request body has not
5581 // run yet. That code may try to read from 'php://input' later, but
5582 // this can only be done once per request in PHP versions prior to 5.6.
5583 // So we will go ahead and perform this read now if needed, and save
5584 // the request body where both the Jetpack signature verification code
5585 // and the WP REST API code can see it.
5586 if ( ! isset( $GLOBALS['HTTP_RAW_POST_DATA'] ) ) {
5587 $GLOBALS['HTTP_RAW_POST_DATA'] = file_get_contents( 'php://input' );
5588 }
5589 $this->HTTP_RAW_POST_DATA = $GLOBALS['HTTP_RAW_POST_DATA'];
5590
5591 // Only support specific request parameters that have been tested and
5592 // are known to work with signature verification. A different method
5593 // can be passed to the WP REST API via the '?_method=' parameter if
5594 // needed.
5595 if ( $_SERVER['REQUEST_METHOD'] !== 'GET' && $_SERVER['REQUEST_METHOD'] !== 'POST' ) {
5596 $this->rest_authentication_status = new WP_Error(
5597 'rest_invalid_request',
5598 __( 'This request method is not supported.', 'jetpack' ),
5599 array( 'status' => 400 )
5600 );
5601 return null;
5602 }
5603 if ( $_SERVER['REQUEST_METHOD'] !== 'POST' && ! empty( $this->HTTP_RAW_POST_DATA ) ) {
5604 $this->rest_authentication_status = new WP_Error(
5605 'rest_invalid_request',
5606 __( 'This request method does not support body parameters.', 'jetpack' ),
5607 array( 'status' => 400 )
5608 );
5609 return null;
5610 }
5611
5612 if ( ! empty( $_SERVER['CONTENT_TYPE'] ) ) {
5613 $content_type = $_SERVER['CONTENT_TYPE'];
5614 } elseif ( ! empty( $_SERVER['HTTP_CONTENT_TYPE'] ) ) {
5615 $content_type = $_SERVER['HTTP_CONTENT_TYPE'];
5616 }
5617
5618 if (
5619 isset( $content_type ) &&
5620 $content_type !== 'application/x-www-form-urlencoded' &&
5621 $content_type !== 'application/json'
5622 ) {
5623 $this->rest_authentication_status = new WP_Error(
5624 'rest_invalid_request',
5625 __( 'This Content-Type is not supported.', 'jetpack' ),
5626 array( 'status' => 400 )
5627 );
5628 return null;
5629 }
5630
5631 $verified = $this->verify_xml_rpc_signature();
5632
5633 if ( is_wp_error( $verified ) ) {
5634 $this->rest_authentication_status = $verified;
5635 return null;
5636 }
5637
5638 if (
5639 $verified &&
5640 isset( $verified['type'] ) &&
5641 'user' === $verified['type'] &&
5642 ! empty( $verified['user_id'] )
5643 ) {
5644 // Authentication successful.
5645 $this->rest_authentication_status = true;
5646 return $verified['user_id'];
5647 }
5648
5649 // Something else went wrong. Probably a signature error.
5650 $this->rest_authentication_status = new WP_Error(
5651 'rest_invalid_signature',
5652 __( 'The request is not signed correctly.', 'jetpack' ),
5653 array( 'status' => 400 )
5654 );
5655 return null;
5656 }
5657
5658 /**
5659 * Report authentication status to the WP REST API.
5660 *
5661 * @param WP_Error|mixed $result Error from another authentication handler, null if we should handle it, or another value if not
5662 * @return WP_Error|boolean|null {@see WP_JSON_Server::check_authentication}
5663 */
5664 public function wp_rest_authentication_errors( $value ) {
5665 if ( $value !== null ) {
5666 return $value;
5667 }
5668 return $this->rest_authentication_status;
5669 }
5670
5671 function add_nonce( $timestamp, $nonce ) {
5672 global $wpdb;
5673 static $nonces_used_this_request = array();
5674
5675 if ( isset( $nonces_used_this_request["$timestamp:$nonce"] ) ) {
5676 return $nonces_used_this_request["$timestamp:$nonce"];
5677 }
5678
5679 // This should always have gone through Jetpack_Signature::sign_request() first to check $timestamp an $nonce
5680 $timestamp = (int) $timestamp;
5681 $nonce = esc_sql( $nonce );
5682
5683 // Raw query so we can avoid races: add_option will also update
5684 $show_errors = $wpdb->show_errors( false );
5685
5686 $old_nonce = $wpdb->get_row(
5687 $wpdb->prepare( "SELECT * FROM `$wpdb->options` WHERE option_name = %s", "jetpack_nonce_{$timestamp}_{$nonce}" )
5688 );
5689
5690 if ( is_null( $old_nonce ) ) {
5691 $return = $wpdb->query(
5692 $wpdb->prepare(
5693 "INSERT INTO `$wpdb->options` (`option_name`, `option_value`, `autoload`) VALUES (%s, %s, %s)",
5694 "jetpack_nonce_{$timestamp}_{$nonce}",
5695 time(),
5696 'no'
5697 )
5698 );
5699 } else {
5700 $return = false;
5701 }
5702
5703 $wpdb->show_errors( $show_errors );
5704
5705 $nonces_used_this_request["$timestamp:$nonce"] = $return;
5706
5707 return $return;
5708 }
5709
5710 /**
5711 * In some setups, $HTTP_RAW_POST_DATA can be emptied during some IXR_Server paths since it is passed by reference to various methods.
5712 * Capture it here so we can verify the signature later.
5713 */
5714 function xmlrpc_methods( $methods ) {
5715 $this->HTTP_RAW_POST_DATA = $GLOBALS['HTTP_RAW_POST_DATA'];
5716 return $methods;
5717 }
5718
5719 function public_xmlrpc_methods( $methods ) {
5720 if ( array_key_exists( 'wp.getOptions', $methods ) ) {
5721 $methods['wp.getOptions'] = array( $this, 'jetpack_getOptions' );
5722 }
5723 return $methods;
5724 }
5725
5726 function jetpack_getOptions( $args ) {
5727 global $wp_xmlrpc_server;
5728
5729 $wp_xmlrpc_server->escape( $args );
5730
5731 $username = $args[1];
5732 $password = $args[2];
5733
5734 if ( !$user = $wp_xmlrpc_server->login($username, $password) ) {
5735 return $wp_xmlrpc_server->error;
5736 }
5737
5738 $options = array();
5739 $user_data = $this->get_connected_user_data();
5740 if ( is_array( $user_data ) ) {
5741 $options['jetpack_user_id'] = array(
5742 'desc' => __( 'The WP.com user ID of the connected user', 'jetpack' ),
5743 'readonly' => true,
5744 'value' => $user_data['ID'],
5745 );
5746 $options['jetpack_user_login'] = array(
5747 'desc' => __( 'The WP.com username of the connected user', 'jetpack' ),
5748 'readonly' => true,
5749 'value' => $user_data['login'],
5750 );
5751 $options['jetpack_user_email'] = array(
5752 'desc' => __( 'The WP.com user email of the connected user', 'jetpack' ),
5753 'readonly' => true,
5754 'value' => $user_data['email'],
5755 );
5756 $options['jetpack_user_site_count'] = array(
5757 'desc' => __( 'The number of sites of the connected WP.com user', 'jetpack' ),
5758 'readonly' => true,
5759 'value' => $user_data['site_count'],
5760 );
5761 }
5762 $wp_xmlrpc_server->blog_options = array_merge( $wp_xmlrpc_server->blog_options, $options );
5763 $args = stripslashes_deep( $args );
5764 return $wp_xmlrpc_server->wp_getOptions( $args );
5765 }
5766
5767 function xmlrpc_options( $options ) {
5768 $jetpack_client_id = false;
5769 if ( self::is_active() ) {
5770 $jetpack_client_id = Jetpack_Options::get_option( 'id' );
5771 }
5772 $options['jetpack_version'] = array(
5773 'desc' => __( 'Jetpack Plugin Version', 'jetpack' ),
5774 'readonly' => true,
5775 'value' => JETPACK__VERSION,
5776 );
5777
5778 $options['jetpack_client_id'] = array(
5779 'desc' => __( 'The Client ID/WP.com Blog ID of this site', 'jetpack' ),
5780 'readonly' => true,
5781 'value' => $jetpack_client_id,
5782 );
5783 return $options;
5784 }
5785
5786 public static function clean_nonces( $all = false ) {
5787 global $wpdb;
5788
5789 $sql = "DELETE FROM `$wpdb->options` WHERE `option_name` LIKE %s";
5790 $sql_args = array( $wpdb->esc_like( 'jetpack_nonce_' ) . '%' );
5791
5792 if ( true !== $all ) {
5793 $sql .= ' AND CAST( `option_value` AS UNSIGNED ) < %d';
5794 $sql_args[] = time() - 3600;
5795 }
5796
5797 $sql .= ' ORDER BY `option_id` LIMIT 100';
5798
5799 $sql = $wpdb->prepare( $sql, $sql_args );
5800
5801 for ( $i = 0; $i < 1000; $i++ ) {
5802 if ( ! $wpdb->query( $sql ) ) {
5803 break;
5804 }
5805 }
5806 }
5807
5808 /**
5809 * State is passed via cookies from one request to the next, but never to subsequent requests.
5810 * SET: state( $key, $value );
5811 * GET: $value = state( $key );
5812 *
5813 * @param string $key
5814 * @param string $value
5815 * @param bool $restate private
5816 */
5817 public static function state( $key = null, $value = null, $restate = false ) {
5818 static $state = array();
5819 static $path, $domain;
5820 if ( ! isset( $path ) ) {
5821 require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
5822 $admin_url = Jetpack::admin_url();
5823 $bits = parse_url( $admin_url );
5824
5825 if ( is_array( $bits ) ) {
5826 $path = ( isset( $bits['path'] ) ) ? dirname( $bits['path'] ) : null;
5827 $domain = ( isset( $bits['host'] ) ) ? $bits['host'] : null;
5828 } else {
5829 $path = $domain = null;
5830 }
5831 }
5832
5833 // Extract state from cookies and delete cookies
5834 if ( isset( $_COOKIE[ 'jetpackState' ] ) && is_array( $_COOKIE[ 'jetpackState' ] ) ) {
5835 $yum = $_COOKIE[ 'jetpackState' ];
5836 unset( $_COOKIE[ 'jetpackState' ] );
5837 foreach ( $yum as $k => $v ) {
5838 if ( strlen( $v ) )
5839 $state[ $k ] = $v;
5840 setcookie( "jetpackState[$k]", false, 0, $path, $domain );
5841 }
5842 }
5843
5844 if ( $restate ) {
5845 foreach ( $state as $k => $v ) {
5846 setcookie( "jetpackState[$k]", $v, 0, $path, $domain );
5847 }
5848 return;
5849 }
5850
5851 // Get a state variable
5852 if ( isset( $key ) && ! isset( $value ) ) {
5853 if ( array_key_exists( $key, $state ) )
5854 return $state[ $key ];
5855 return null;
5856 }
5857
5858 // Set a state variable
5859 if ( isset ( $key ) && isset( $value ) ) {
5860 if( is_array( $value ) && isset( $value[0] ) ) {
5861 $value = $value[0];
5862 }
5863 $state[ $key ] = $value;
5864 setcookie( "jetpackState[$key]", $value, 0, $path, $domain );
5865 }
5866 }
5867
5868 public static function restate() {
5869 Jetpack::state( null, null, true );
5870 }
5871
5872 public static function check_privacy( $file ) {
5873 static $is_site_publicly_accessible = null;
5874
5875 if ( is_null( $is_site_publicly_accessible ) ) {
5876 $is_site_publicly_accessible = false;
5877
5878 Jetpack::load_xml_rpc_client();
5879 $rpc = new Jetpack_IXR_Client();
5880
5881 $success = $rpc->query( 'jetpack.isSitePubliclyAccessible', home_url() );
5882 if ( $success ) {
5883 $response = $rpc->getResponse();
5884 if ( $response ) {
5885 $is_site_publicly_accessible = true;
5886 }
5887 }
5888
5889 Jetpack_Options::update_option( 'public', (int) $is_site_publicly_accessible );
5890 }
5891
5892 if ( $is_site_publicly_accessible ) {
5893 return;
5894 }
5895
5896 $module_slug = self::get_module_slug( $file );
5897
5898 $privacy_checks = Jetpack::state( 'privacy_checks' );
5899 if ( ! $privacy_checks ) {
5900 $privacy_checks = $module_slug;
5901 } else {
5902 $privacy_checks .= ",$module_slug";
5903 }
5904
5905 Jetpack::state( 'privacy_checks', $privacy_checks );
5906 }
5907
5908 /**
5909 * Helper method for multicall XMLRPC.
5910 */
5911 public static function xmlrpc_async_call() {
5912 global $blog_id;
5913 static $clients = array();
5914
5915 $client_blog_id = is_multisite() ? $blog_id : 0;
5916
5917 if ( ! isset( $clients[$client_blog_id] ) ) {
5918 Jetpack::load_xml_rpc_client();
5919 $clients[$client_blog_id] = new Jetpack_IXR_ClientMulticall( array( 'user_id' => JETPACK_MASTER_USER, ) );
5920 if ( function_exists( 'ignore_user_abort' ) ) {
5921 ignore_user_abort( true );
5922 }
5923 add_action( 'shutdown', array( 'Jetpack', 'xmlrpc_async_call' ) );
5924 }
5925
5926 $args = func_get_args();
5927
5928 if ( ! empty( $args[0] ) ) {
5929 call_user_func_array( array( $clients[$client_blog_id], 'addCall' ), $args );
5930 } elseif ( is_multisite() ) {
5931 foreach ( $clients as $client_blog_id => $client ) {
5932 if ( ! $client_blog_id || empty( $client->calls ) ) {
5933 continue;
5934 }
5935
5936 $switch_success = switch_to_blog( $client_blog_id, true );
5937 if ( ! $switch_success ) {
5938 continue;
5939 }
5940
5941 flush();
5942 $client->query();
5943
5944 restore_current_blog();
5945 }
5946 } else {
5947 if ( isset( $clients[0] ) && ! empty( $clients[0]->calls ) ) {
5948 flush();
5949 $clients[0]->query();
5950 }
5951 }
5952 }
5953
5954 public static function staticize_subdomain( $url ) {
5955
5956 // Extract hostname from URL
5957 $host = parse_url( $url, PHP_URL_HOST );
5958
5959 // Explode hostname on '.'
5960 $exploded_host = explode( '.', $host );
5961
5962 // Retrieve the name and TLD
5963 if ( count( $exploded_host ) > 1 ) {
5964 $name = $exploded_host[ count( $exploded_host ) - 2 ];
5965 $tld = $exploded_host[ count( $exploded_host ) - 1 ];
5966 // Rebuild domain excluding subdomains
5967 $domain = $name . '.' . $tld;
5968 } else {
5969 $domain = $host;
5970 }
5971 // Array of Automattic domains
5972 $domain_whitelist = array( 'wordpress.com', 'wp.com' );
5973
5974 // Return $url if not an Automattic domain
5975 if ( ! in_array( $domain, $domain_whitelist ) ) {
5976 return $url;
5977 }
5978
5979 if ( is_ssl() ) {
5980 return preg_replace( '|https?://[^/]++/|', 'https://s-ssl.wordpress.com/', $url );
5981 }
5982
5983 srand( crc32( basename( $url ) ) );
5984 $static_counter = rand( 0, 2 );
5985 srand(); // this resets everything that relies on this, like array_rand() and shuffle()
5986
5987 return preg_replace( '|://[^/]+?/|', "://s$static_counter.wp.com/", $url );
5988 }
5989
5990 /* JSON API Authorization */
5991
5992 /**
5993 * Handles the login action for Authorizing the JSON API
5994 */
5995 function login_form_json_api_authorization() {
5996 $this->verify_json_api_authorization_request();
5997
5998 add_action( 'wp_login', array( &$this, 'store_json_api_authorization_token' ), 10, 2 );
5999
6000 add_action( 'login_message', array( &$this, 'login_message_json_api_authorization' ) );
6001 add_action( 'login_form', array( &$this, 'preserve_action_in_login_form_for_json_api_authorization' ) );
6002 add_filter( 'site_url', array( &$this, 'post_login_form_to_signed_url' ), 10, 3 );
6003 }
6004
6005 // Make sure the login form is POSTed to the signed URL so we can reverify the request
6006 function post_login_form_to_signed_url( $url, $path, $scheme ) {
6007 if ( 'wp-login.php' !== $path || ( 'login_post' !== $scheme && 'login' !== $scheme ) ) {
6008 return $url;
6009 }
6010
6011 $parsed_url = parse_url( $url );
6012 $url = strtok( $url, '?' );
6013 $url = "$url?{$_SERVER['QUERY_STRING']}";
6014 if ( ! empty( $parsed_url['query'] ) )
6015 $url .= "&{$parsed_url['query']}";
6016
6017 return $url;
6018 }
6019
6020 // Make sure the POSTed request is handled by the same action
6021 function preserve_action_in_login_form_for_json_api_authorization() {
6022 echo "<input type='hidden' name='action' value='jetpack_json_api_authorization' />\n";
6023 echo "<input type='hidden' name='jetpack_json_api_original_query' value='" . esc_url( set_url_scheme( $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ) ) . "' />\n";
6024 }
6025
6026 // If someone logs in to approve API access, store the Access Code in usermeta
6027 function store_json_api_authorization_token( $user_login, $user ) {
6028 add_filter( 'login_redirect', array( &$this, 'add_token_to_login_redirect_json_api_authorization' ), 10, 3 );
6029 add_filter( 'allowed_redirect_hosts', array( &$this, 'allow_wpcom_public_api_domain' ) );
6030 $token = wp_generate_password( 32, false );
6031 update_user_meta( $user->ID, 'jetpack_json_api_' . $this->json_api_authorization_request['client_id'], $token );
6032 }
6033
6034 // Add public-api.wordpress.com to the safe redirect whitelist - only added when someone allows API access
6035 function allow_wpcom_public_api_domain( $domains ) {
6036 $domains[] = 'public-api.wordpress.com';
6037 return $domains;
6038 }
6039
6040 // Add all wordpress.com environments to the safe redirect whitelist
6041 function allow_wpcom_environments( $domains ) {
6042 $domains[] = 'wordpress.com';
6043 $domains[] = 'wpcalypso.wordpress.com';
6044 $domains[] = 'horizon.wordpress.com';
6045 $domains[] = 'calypso.localhost';
6046 return $domains;
6047 }
6048
6049 // Add the Access Code details to the public-api.wordpress.com redirect
6050 function add_token_to_login_redirect_json_api_authorization( $redirect_to, $original_redirect_to, $user ) {
6051 return add_query_arg(
6052 urlencode_deep(
6053 array(
6054 'jetpack-code' => get_user_meta( $user->ID, 'jetpack_json_api_' . $this->json_api_authorization_request['client_id'], true ),
6055 'jetpack-user-id' => (int) $user->ID,
6056 'jetpack-state' => $this->json_api_authorization_request['state'],
6057 )
6058 ),
6059 $redirect_to
6060 );
6061 }
6062
6063
6064 /**
6065 * Verifies the request by checking the signature
6066 *
6067 * @since 4.6.0 Method was updated to use `$_REQUEST` instead of `$_GET` and `$_POST`. Method also updated to allow
6068 * passing in an `$environment` argument that overrides `$_REQUEST`. This was useful for integrating with SSO.
6069 *
6070 * @param null|array $environment
6071 */
6072 function verify_json_api_authorization_request( $environment = null ) {
6073 require_once JETPACK__PLUGIN_DIR . 'class.jetpack-signature.php';
6074
6075 $environment = is_null( $environment )
6076 ? $_REQUEST
6077 : $environment;
6078
6079 list( $envToken, $envVersion, $envUserId ) = explode( ':', $environment['token'] );
6080 $token = Jetpack_Data::get_access_token( $envUserId );
6081 if ( ! $token || empty( $token->secret ) ) {
6082 wp_die( __( 'You must connect your Jetpack plugin to WordPress.com to use this feature.' , 'jetpack' ) );
6083 }
6084
6085 $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' );
6086
6087 $jetpack_signature = new Jetpack_Signature( $token->secret, (int) Jetpack_Options::get_option( 'time_diff' ) );
6088
6089 if ( isset( $environment['jetpack_json_api_original_query'] ) ) {
6090 $signature = $jetpack_signature->sign_request(
6091 $environment['token'],
6092 $environment['timestamp'],
6093 $environment['nonce'],
6094 '',
6095 'GET',
6096 $environment['jetpack_json_api_original_query'],
6097 null,
6098 true
6099 );
6100 } else {
6101 $signature = $jetpack_signature->sign_current_request( array( 'body' => null, 'method' => 'GET' ) );
6102 }
6103
6104 if ( ! $signature ) {
6105 wp_die( $die_error );
6106 } else if ( is_wp_error( $signature ) ) {
6107 wp_die( $die_error );
6108 } else if ( ! hash_equals( $signature, $environment['signature'] ) ) { // phpcs:ignore PHPCompatibility -- skipping since `hash_equals` is part of WP core
6109 if ( is_ssl() ) {
6110 // 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
6111 $signature = $jetpack_signature->sign_current_request( array( 'scheme' => 'http', 'body' => null, 'method' => 'GET' ) );
6112 if ( ! $signature || is_wp_error( $signature ) || ! hash_equals( $signature, $environment['signature'] ) ) { // phpcs:ignore PHPCompatibility -- skipping since `hash_equals` is part of WP core
6113 wp_die( $die_error );
6114 }
6115 } else {
6116 wp_die( $die_error );
6117 }
6118 }
6119
6120 $timestamp = (int) $environment['timestamp'];
6121 $nonce = stripslashes( (string) $environment['nonce'] );
6122
6123 if ( ! $this->add_nonce( $timestamp, $nonce ) ) {
6124 // De-nonce the nonce, at least for 5 minutes.
6125 // 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)
6126 $old_nonce_time = get_option( "jetpack_nonce_{$timestamp}_{$nonce}" );
6127 if ( $old_nonce_time < time() - 300 ) {
6128 wp_die( __( 'The authorization process expired. Please go back and try again.' , 'jetpack' ) );
6129 }
6130 }
6131
6132 $data = json_decode( base64_decode( stripslashes( $environment['data'] ) ) );
6133 $data_filters = array(
6134 'state' => 'opaque',
6135 'client_id' => 'int',
6136 'client_title' => 'string',
6137 'client_image' => 'url',
6138 );
6139
6140 foreach ( $data_filters as $key => $sanitation ) {
6141 if ( ! isset( $data->$key ) ) {
6142 wp_die( $die_error );
6143 }
6144
6145 switch ( $sanitation ) {
6146 case 'int' :
6147 $this->json_api_authorization_request[$key] = (int) $data->$key;
6148 break;
6149 case 'opaque' :
6150 $this->json_api_authorization_request[$key] = (string) $data->$key;
6151 break;
6152 case 'string' :
6153 $this->json_api_authorization_request[$key] = wp_kses( (string) $data->$key, array() );
6154 break;
6155 case 'url' :
6156 $this->json_api_authorization_request[$key] = esc_url_raw( (string) $data->$key );
6157 break;
6158 }
6159 }
6160
6161 if ( empty( $this->json_api_authorization_request['client_id'] ) ) {
6162 wp_die( $die_error );
6163 }
6164 }
6165
6166 function login_message_json_api_authorization( $message ) {
6167 return '<p class="message">' . sprintf(
6168 esc_html__( '%s wants to access your site&#8217;s data. Log in to authorize that access.' , 'jetpack' ),
6169 '<strong>' . esc_html( $this->json_api_authorization_request['client_title'] ) . '</strong>'
6170 ) . '<img src="' . esc_url( $this->json_api_authorization_request['client_image'] ) . '" /></p>';
6171 }
6172
6173 /**
6174 * Get $content_width, but with a <s>twist</s> filter.
6175 */
6176 public static function get_content_width() {
6177 $content_width = isset( $GLOBALS['content_width'] ) ? $GLOBALS['content_width'] : false;
6178 /**
6179 * Filter the Content Width value.
6180 *
6181 * @since 2.2.3
6182 *
6183 * @param string $content_width Content Width value.
6184 */
6185 return apply_filters( 'jetpack_content_width', $content_width );
6186 }
6187
6188 /**
6189 * Pings the WordPress.com Mirror Site for the specified options.
6190 *
6191 * @param string|array $option_names The option names to request from the WordPress.com Mirror Site
6192 *
6193 * @return array An associative array of the option values as stored in the WordPress.com Mirror Site
6194 */
6195 public function get_cloud_site_options( $option_names ) {
6196 $option_names = array_filter( (array) $option_names, 'is_string' );
6197
6198 Jetpack::load_xml_rpc_client();
6199 $xml = new Jetpack_IXR_Client( array( 'user_id' => JETPACK_MASTER_USER, ) );
6200 $xml->query( 'jetpack.fetchSiteOptions', $option_names );
6201 if ( $xml->isError() ) {
6202 return array(
6203 'error_code' => $xml->getErrorCode(),
6204 'error_msg' => $xml->getErrorMessage(),
6205 );
6206 }
6207 $cloud_site_options = $xml->getResponse();
6208
6209 return $cloud_site_options;
6210 }
6211
6212 /**
6213 * Checks if the site is currently in an identity crisis.
6214 *
6215 * @return array|bool Array of options that are in a crisis, or false if everything is OK.
6216 */
6217 public static function check_identity_crisis() {
6218 if ( ! Jetpack::is_active() || Jetpack::is_development_mode() || ! self::validate_sync_error_idc_option() ) {
6219 return false;
6220 }
6221
6222 return Jetpack_Options::get_option( 'sync_error_idc' );
6223 }
6224
6225 /**
6226 * Checks whether the home and siteurl specifically are whitelisted
6227 * Written so that we don't have re-check $key and $value params every time
6228 * we want to check if this site is whitelisted, for example in footer.php
6229 *
6230 * @since 3.8.0
6231 * @return bool True = already whitelisted False = not whitelisted
6232 */
6233 public static function is_staging_site() {
6234 $is_staging = false;
6235
6236 $known_staging = array(
6237 'urls' => array(
6238 '#\.staging\.wpengine\.com$#i', // WP Engine
6239 '#\.staging\.kinsta\.com$#i', // Kinsta.com
6240 ),
6241 'constants' => array(
6242 'IS_WPE_SNAPSHOT', // WP Engine
6243 'KINSTA_DEV_ENV', // Kinsta.com
6244 'WPSTAGECOACH_STAGING', // WP Stagecoach
6245 'JETPACK_STAGING_MODE', // Generic
6246 )
6247 );
6248 /**
6249 * Filters the flags of known staging sites.
6250 *
6251 * @since 3.9.0
6252 *
6253 * @param array $known_staging {
6254 * An array of arrays that each are used to check if the current site is staging.
6255 * @type array $urls URLs of staging sites in regex to check against site_url.
6256 * @type array $constants PHP constants of known staging/developement environments.
6257 * }
6258 */
6259 $known_staging = apply_filters( 'jetpack_known_staging', $known_staging );
6260
6261 if ( isset( $known_staging['urls'] ) ) {
6262 foreach ( $known_staging['urls'] as $url ){
6263 if ( preg_match( $url, site_url() ) ) {
6264 $is_staging = true;
6265 break;
6266 }
6267 }
6268 }
6269
6270 if ( isset( $known_staging['constants'] ) ) {
6271 foreach ( $known_staging['constants'] as $constant ) {
6272 if ( defined( $constant ) && constant( $constant ) ) {
6273 $is_staging = true;
6274 }
6275 }
6276 }
6277
6278 // Last, let's check if sync is erroring due to an IDC. If so, set the site to staging mode.
6279 if ( ! $is_staging && self::validate_sync_error_idc_option() ) {
6280 $is_staging = true;
6281 }
6282
6283 /**
6284 * Filters is_staging_site check.
6285 *
6286 * @since 3.9.0
6287 *
6288 * @param bool $is_staging If the current site is a staging site.
6289 */
6290 return apply_filters( 'jetpack_is_staging_site', $is_staging );
6291 }
6292
6293 /**
6294 * Checks whether the sync_error_idc option is valid or not, and if not, will do cleanup.
6295 *
6296 * @since 4.4.0
6297 * @since 5.4.0 Do not call get_sync_error_idc_option() unless site is in IDC
6298 *
6299 * @return bool
6300 */
6301 public static function validate_sync_error_idc_option() {
6302 $is_valid = false;
6303
6304 $idc_allowed = get_transient( 'jetpack_idc_allowed' );
6305 if ( false === $idc_allowed ) {
6306 $response = wp_remote_get( 'https://jetpack.com/is-idc-allowed/' );
6307 if ( 200 === (int) wp_remote_retrieve_response_code( $response ) ) {
6308 $json = json_decode( wp_remote_retrieve_body( $response ) );
6309 $idc_allowed = isset( $json, $json->result ) && $json->result ? '1' : '0';
6310 $transient_duration = HOUR_IN_SECONDS;
6311 } else {
6312 // If the request failed for some reason, then assume IDC is allowed and set shorter transient.
6313 $idc_allowed = '1';
6314 $transient_duration = 5 * MINUTE_IN_SECONDS;
6315 }
6316
6317 set_transient( 'jetpack_idc_allowed', $idc_allowed, $transient_duration );
6318 }
6319
6320 // Is the site opted in and does the stored sync_error_idc option match what we now generate?
6321 $sync_error = Jetpack_Options::get_option( 'sync_error_idc' );
6322 if ( $idc_allowed && $sync_error && self::sync_idc_optin() ) {
6323 $local_options = self::get_sync_error_idc_option();
6324 if ( $sync_error['home'] === $local_options['home'] && $sync_error['siteurl'] === $local_options['siteurl'] ) {
6325 $is_valid = true;
6326 }
6327 }
6328
6329 /**
6330 * Filters whether the sync_error_idc option is valid.
6331 *
6332 * @since 4.4.0
6333 *
6334 * @param bool $is_valid If the sync_error_idc is valid or not.
6335 */
6336 $is_valid = (bool) apply_filters( 'jetpack_sync_error_idc_validation', $is_valid );
6337
6338 if ( ! $idc_allowed || ( ! $is_valid && $sync_error ) ) {
6339 // Since the option exists, and did not validate, delete it
6340 Jetpack_Options::delete_option( 'sync_error_idc' );
6341 }
6342
6343 return $is_valid;
6344 }
6345
6346 /**
6347 * Normalizes a url by doing three things:
6348 * - Strips protocol
6349 * - Strips www
6350 * - Adds a trailing slash
6351 *
6352 * @since 4.4.0
6353 * @param string $url
6354 * @return WP_Error|string
6355 */
6356 public static function normalize_url_protocol_agnostic( $url ) {
6357 $parsed_url = wp_parse_url( trailingslashit( esc_url_raw( $url ) ) );
6358 if ( ! $parsed_url || empty( $parsed_url['host'] ) || empty( $parsed_url['path'] ) ) {
6359 return new WP_Error( 'cannot_parse_url', sprintf( esc_html__( 'Cannot parse URL %s', 'jetpack' ), $url ) );
6360 }
6361
6362 // Strip www and protocols
6363 $url = preg_replace( '/^www\./i', '', $parsed_url['host'] . $parsed_url['path'] );
6364 return $url;
6365 }
6366
6367 /**
6368 * Gets the value that is to be saved in the jetpack_sync_error_idc option.
6369 *
6370 * @since 4.4.0
6371 * @since 5.4.0 Add transient since home/siteurl retrieved directly from DB
6372 *
6373 * @param array $response
6374 * @return array Array of the local urls, wpcom urls, and error code
6375 */
6376 public static function get_sync_error_idc_option( $response = array() ) {
6377 // Since the local options will hit the database directly, store the values
6378 // in a transient to allow for autoloading and caching on subsequent views.
6379 $local_options = get_transient( 'jetpack_idc_local' );
6380 if ( false === $local_options ) {
6381 require_once JETPACK__PLUGIN_DIR . 'sync/class.jetpack-sync-functions.php';
6382 $local_options = array(
6383 'home' => Jetpack_Sync_Functions::home_url(),
6384 'siteurl' => Jetpack_Sync_Functions::site_url(),
6385 );
6386 set_transient( 'jetpack_idc_local', $local_options, MINUTE_IN_SECONDS );
6387 }
6388
6389 $options = array_merge( $local_options, $response );
6390
6391 $returned_values = array();
6392 foreach( $options as $key => $option ) {
6393 if ( 'error_code' === $key ) {
6394 $returned_values[ $key ] = $option;
6395 continue;
6396 }
6397
6398 if ( is_wp_error( $normalized_url = self::normalize_url_protocol_agnostic( $option ) ) ) {
6399 continue;
6400 }
6401
6402 $returned_values[ $key ] = $normalized_url;
6403 }
6404
6405 set_transient( 'jetpack_idc_option', $returned_values, MINUTE_IN_SECONDS );
6406
6407 return $returned_values;
6408 }
6409
6410 /**
6411 * Returns the value of the jetpack_sync_idc_optin filter, or constant.
6412 * If set to true, the site will be put into staging mode.
6413 *
6414 * @since 4.3.2
6415 * @return bool
6416 */
6417 public static function sync_idc_optin() {
6418 if ( Jetpack_Constants::is_defined( 'JETPACK_SYNC_IDC_OPTIN' ) ) {
6419 $default = Jetpack_Constants::get_constant( 'JETPACK_SYNC_IDC_OPTIN' );
6420 } else {
6421 $default = ! Jetpack_Constants::is_defined( 'SUNRISE' ) && ! is_multisite();
6422 }
6423
6424 /**
6425 * Allows sites to optin to IDC mitigation which blocks the site from syncing to WordPress.com when the home
6426 * URL or site URL do not match what WordPress.com expects. The default value is either false, or the value of
6427 * JETPACK_SYNC_IDC_OPTIN constant if set.
6428 *
6429 * @since 4.3.2
6430 *
6431 * @param bool $default Whether the site is opted in to IDC mitigation.
6432 */
6433 return (bool) apply_filters( 'jetpack_sync_idc_optin', $default );
6434 }
6435
6436 /**
6437 * Maybe Use a .min.css stylesheet, maybe not.
6438 *
6439 * Hooks onto `plugins_url` filter at priority 1, and accepts all 3 args.
6440 */
6441 public static function maybe_min_asset( $url, $path, $plugin ) {
6442 // Short out on things trying to find actual paths.
6443 if ( ! $path || empty( $plugin ) ) {
6444 return $url;
6445 }
6446
6447 $path = ltrim( $path, '/' );
6448
6449 // Strip out the abspath.
6450 $base = dirname( plugin_basename( $plugin ) );
6451
6452 // Short out on non-Jetpack assets.
6453 if ( 'jetpack/' !== substr( $base, 0, 8 ) ) {
6454 return $url;
6455 }
6456
6457 // File name parsing.
6458 $file = "{$base}/{$path}";
6459 $full_path = JETPACK__PLUGIN_DIR . substr( $file, 8 );
6460 $file_name = substr( $full_path, strrpos( $full_path, '/' ) + 1 );
6461 $file_name_parts_r = array_reverse( explode( '.', $file_name ) );
6462 $extension = array_shift( $file_name_parts_r );
6463
6464 if ( in_array( strtolower( $extension ), array( 'css', 'js' ) ) ) {
6465 // Already pointing at the minified version.
6466 if ( 'min' === $file_name_parts_r[0] ) {
6467 return $url;
6468 }
6469
6470 $min_full_path = preg_replace( "#\.{$extension}$#", ".min.{$extension}", $full_path );
6471 if ( file_exists( $min_full_path ) ) {
6472 $url = preg_replace( "#\.{$extension}$#", ".min.{$extension}", $url );
6473 // If it's a CSS file, stash it so we can set the .min suffix for rtl-ing.
6474 if ( 'css' === $extension ) {
6475 $key = str_replace( JETPACK__PLUGIN_DIR, 'jetpack/', $min_full_path );
6476 self::$min_assets[ $key ] = $path;
6477 }
6478 }
6479 }
6480
6481 return $url;
6482 }
6483
6484 /**
6485 * If the asset is minified, let's flag .min as the suffix.
6486 *
6487 * Attached to `style_loader_src` filter.
6488 *
6489 * @param string $tag The tag that would link to the external asset.
6490 * @param string $handle The registered handle of the script in question.
6491 * @param string $href The url of the asset in question.
6492 */
6493 public static function set_suffix_on_min( $src, $handle ) {
6494 if ( false === strpos( $src, '.min.css' ) ) {
6495 return $src;
6496 }
6497
6498 if ( ! empty( self::$min_assets ) ) {
6499 foreach ( self::$min_assets as $file => $path ) {
6500 if ( false !== strpos( $src, $file ) ) {
6501 wp_style_add_data( $handle, 'suffix', '.min' );
6502 return $src;
6503 }
6504 }
6505 }
6506
6507 return $src;
6508 }
6509
6510 /**
6511 * Maybe inlines a stylesheet.
6512 *
6513 * If you'd like to inline a stylesheet instead of printing a link to it,
6514 * wp_style_add_data( 'handle', 'jetpack-inline', true );
6515 *
6516 * Attached to `style_loader_tag` filter.
6517 *
6518 * @param string $tag The tag that would link to the external asset.
6519 * @param string $handle The registered handle of the script in question.
6520 *
6521 * @return string
6522 */
6523 public static function maybe_inline_style( $tag, $handle ) {
6524 global $wp_styles;
6525 $item = $wp_styles->registered[ $handle ];
6526
6527 if ( ! isset( $item->extra['jetpack-inline'] ) || ! $item->extra['jetpack-inline'] ) {
6528 return $tag;
6529 }
6530
6531 if ( preg_match( '# href=\'([^\']+)\' #i', $tag, $matches ) ) {
6532 $href = $matches[1];
6533 // Strip off query string
6534 if ( $pos = strpos( $href, '?' ) ) {
6535 $href = substr( $href, 0, $pos );
6536 }
6537 // Strip off fragment
6538 if ( $pos = strpos( $href, '#' ) ) {
6539 $href = substr( $href, 0, $pos );
6540 }
6541 } else {
6542 return $tag;
6543 }
6544
6545 $plugins_dir = plugin_dir_url( JETPACK__PLUGIN_FILE );
6546 if ( $plugins_dir !== substr( $href, 0, strlen( $plugins_dir ) ) ) {
6547 return $tag;
6548 }
6549
6550 // If this stylesheet has a RTL version, and the RTL version replaces normal...
6551 if ( isset( $item->extra['rtl'] ) && 'replace' === $item->extra['rtl'] && is_rtl() ) {
6552 // And this isn't the pass that actually deals with the RTL version...
6553 if ( false === strpos( $tag, " id='$handle-rtl-css' " ) ) {
6554 // Short out, as the RTL version will deal with it in a moment.
6555 return $tag;
6556 }
6557 }
6558
6559 $file = JETPACK__PLUGIN_DIR . substr( $href, strlen( $plugins_dir ) );
6560 $css = Jetpack::absolutize_css_urls( file_get_contents( $file ), $href );
6561 if ( $css ) {
6562 $tag = "<!-- Inline {$item->handle} -->\r\n";
6563 if ( empty( $item->extra['after'] ) ) {
6564 wp_add_inline_style( $handle, $css );
6565 } else {
6566 array_unshift( $item->extra['after'], $css );
6567 wp_style_add_data( $handle, 'after', $item->extra['after'] );
6568 }
6569 }
6570
6571 return $tag;
6572 }
6573
6574 /**
6575 * Loads a view file from the views
6576 *
6577 * Data passed in with the $data parameter will be available in the
6578 * template file as $data['value']
6579 *
6580 * @param string $template - Template file to load
6581 * @param array $data - Any data to pass along to the template
6582 * @return boolean - If template file was found
6583 **/
6584 public function load_view( $template, $data = array() ) {
6585 $views_dir = JETPACK__PLUGIN_DIR . 'views/';
6586
6587 if( file_exists( $views_dir . $template ) ) {
6588 require_once( $views_dir . $template );
6589 return true;
6590 }
6591
6592 error_log( "Jetpack: Unable to find view file $views_dir$template" );
6593 return false;
6594 }
6595
6596 /**
6597 * Throws warnings for deprecated hooks to be removed from Jetpack
6598 */
6599 public function deprecated_hooks() {
6600 global $wp_filter;
6601
6602 /*
6603 * Format:
6604 * deprecated_filter_name => replacement_name
6605 *
6606 * If there is no replacement, use null for replacement_name
6607 */
6608 $deprecated_list = array(
6609 'jetpack_bail_on_shortcode' => 'jetpack_shortcodes_to_include',
6610 'wpl_sharing_2014_1' => null,
6611 'jetpack-tools-to-include' => 'jetpack_tools_to_include',
6612 'jetpack_identity_crisis_options_to_check' => null,
6613 'update_option_jetpack_single_user_site' => null,
6614 'audio_player_default_colors' => null,
6615 'add_option_jetpack_featured_images_enabled' => null,
6616 'add_option_jetpack_update_details' => null,
6617 'add_option_jetpack_updates' => null,
6618 'add_option_jetpack_network_name' => null,
6619 'add_option_jetpack_network_allow_new_registrations' => null,
6620 'add_option_jetpack_network_add_new_users' => null,
6621 'add_option_jetpack_network_site_upload_space' => null,
6622 'add_option_jetpack_network_upload_file_types' => null,
6623 'add_option_jetpack_network_enable_administration_menus' => null,
6624 'add_option_jetpack_is_multi_site' => null,
6625 'add_option_jetpack_is_main_network' => null,
6626 'add_option_jetpack_main_network_site' => null,
6627 'jetpack_sync_all_registered_options' => null,
6628 'jetpack_has_identity_crisis' => 'jetpack_sync_error_idc_validation',
6629 'jetpack_is_post_mailable' => null,
6630 'jetpack_seo_site_host' => null,
6631 'jetpack_installed_plugin' => 'jetpack_plugin_installed',
6632 'jetpack_holiday_snow_option_name' => null,
6633 'jetpack_holiday_chance_of_snow' => null,
6634 'jetpack_holiday_snow_js_url' => null,
6635 'jetpack_is_holiday_snow_season' => null,
6636 'jetpack_holiday_snow_option_updated' => null,
6637 'jetpack_holiday_snowing' => null,
6638 'jetpack_sso_auth_cookie_expirtation' => 'jetpack_sso_auth_cookie_expiration',
6639 'jetpack_cache_plans' => null,
6640 'jetpack_updated_theme' => 'jetpack_updated_themes',
6641 'jetpack_lazy_images_skip_image_with_atttributes' => 'jetpack_lazy_images_skip_image_with_attributes',
6642 'jetpack_enable_site_verification' => null,
6643 );
6644
6645 // This is a silly loop depth. Better way?
6646 foreach( $deprecated_list AS $hook => $hook_alt ) {
6647 if ( has_action( $hook ) ) {
6648 foreach( $wp_filter[ $hook ] AS $func => $values ) {
6649 foreach( $values AS $hooked ) {
6650 if ( is_callable( $hooked['function'] ) ) {
6651 $function_name = 'an anonymous function';
6652 } else {
6653 $function_name = $hooked['function'];
6654 }
6655 _deprecated_function( $hook . ' used for ' . $function_name, null, $hook_alt );
6656 }
6657 }
6658 }
6659 }
6660 }
6661
6662 /**
6663 * Converts any url in a stylesheet, to the correct absolute url.
6664 *
6665 * Considerations:
6666 * - Normal, relative URLs `feh.png`
6667 * - Data URLs `data:image/gif;base64,eh129ehiuehjdhsa==`
6668 * - Schema-agnostic URLs `//domain.com/feh.png`
6669 * - Absolute URLs `http://domain.com/feh.png`
6670 * - Domain root relative URLs `/feh.png`
6671 *
6672 * @param $css string: The raw CSS -- should be read in directly from the file.
6673 * @param $css_file_url : The URL that the file can be accessed at, for calculating paths from.
6674 *
6675 * @return mixed|string
6676 */
6677 public static function absolutize_css_urls( $css, $css_file_url ) {
6678 $pattern = '#url\((?P<path>[^)]*)\)#i';
6679 $css_dir = dirname( $css_file_url );
6680 $p = parse_url( $css_dir );
6681 $domain = sprintf(
6682 '%1$s//%2$s%3$s%4$s',
6683 isset( $p['scheme'] ) ? "{$p['scheme']}:" : '',
6684 isset( $p['user'], $p['pass'] ) ? "{$p['user']}:{$p['pass']}@" : '',
6685 $p['host'],
6686 isset( $p['port'] ) ? ":{$p['port']}" : ''
6687 );
6688
6689 if ( preg_match_all( $pattern, $css, $matches, PREG_SET_ORDER ) ) {
6690 $find = $replace = array();
6691 foreach ( $matches as $match ) {
6692 $url = trim( $match['path'], "'\" \t" );
6693
6694 // If this is a data url, we don't want to mess with it.
6695 if ( 'data:' === substr( $url, 0, 5 ) ) {
6696 continue;
6697 }
6698
6699 // If this is an absolute or protocol-agnostic url,
6700 // we don't want to mess with it.
6701 if ( preg_match( '#^(https?:)?//#i', $url ) ) {
6702 continue;
6703 }
6704
6705 switch ( substr( $url, 0, 1 ) ) {
6706 case '/':
6707 $absolute = $domain . $url;
6708 break;
6709 default:
6710 $absolute = $css_dir . '/' . $url;
6711 }
6712
6713 $find[] = $match[0];
6714 $replace[] = sprintf( 'url("%s")', $absolute );
6715 }
6716 $css = str_replace( $find, $replace, $css );
6717 }
6718
6719 return $css;
6720 }
6721
6722 /**
6723 * This methods removes all of the registered css files on the front end
6724 * from Jetpack in favor of using a single file. In effect "imploding"
6725 * all the files into one file.
6726 *
6727 * Pros:
6728 * - Uses only ONE css asset connection instead of 15
6729 * - Saves a minimum of 56k
6730 * - Reduces server load
6731 * - Reduces time to first painted byte
6732 *
6733 * Cons:
6734 * - Loads css for ALL modules. However all selectors are prefixed so it
6735 * should not cause any issues with themes.
6736 * - Plugins/themes dequeuing styles no longer do anything. See
6737 * jetpack_implode_frontend_css filter for a workaround
6738 *
6739 * For some situations developers may wish to disable css imploding and
6740 * instead operate in legacy mode where each file loads seperately and
6741 * can be edited individually or dequeued. This can be accomplished with
6742 * the following line:
6743 *
6744 * add_filter( 'jetpack_implode_frontend_css', '__return_false' );
6745 *
6746 * @since 3.2
6747 **/
6748 public function implode_frontend_css( $travis_test = false ) {
6749 $do_implode = true;
6750 if ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) {
6751 $do_implode = false;
6752 }
6753
6754 /**
6755 * Allow CSS to be concatenated into a single jetpack.css file.
6756 *
6757 * @since 3.2.0
6758 *
6759 * @param bool $do_implode Should CSS be concatenated? Default to true.
6760 */
6761 $do_implode = apply_filters( 'jetpack_implode_frontend_css', $do_implode );
6762
6763 // Do not use the imploded file when default behaviour was altered through the filter
6764 if ( ! $do_implode ) {
6765 return;
6766 }
6767
6768 // We do not want to use the imploded file in dev mode, or if not connected
6769 if ( Jetpack::is_development_mode() || ! self::is_active() ) {
6770 if ( ! $travis_test ) {
6771 return;
6772 }
6773 }
6774
6775 // Do not use the imploded file if sharing css was dequeued via the sharing settings screen
6776 if ( get_option( 'sharedaddy_disable_resources' ) ) {
6777 return;
6778 }
6779
6780 /*
6781 * Now we assume Jetpack is connected and able to serve the single
6782 * file.
6783 *
6784 * In the future there will be a check here to serve the file locally
6785 * or potentially from the Jetpack CDN
6786 *
6787 * For now:
6788 * - Enqueue a single imploded css file
6789 * - Zero out the style_loader_tag for the bundled ones
6790 * - Be happy, drink scotch
6791 */
6792
6793 add_filter( 'style_loader_tag', array( $this, 'concat_remove_style_loader_tag' ), 10, 2 );
6794
6795 $version = Jetpack::is_development_version() ? filemtime( JETPACK__PLUGIN_DIR . 'css/jetpack.css' ) : JETPACK__VERSION;
6796
6797 wp_enqueue_style( 'jetpack_css', plugins_url( 'css/jetpack.css', __FILE__ ), array(), $version );
6798 wp_style_add_data( 'jetpack_css', 'rtl', 'replace' );
6799 }
6800
6801 function concat_remove_style_loader_tag( $tag, $handle ) {
6802 if ( in_array( $handle, $this->concatenated_style_handles ) ) {
6803 $tag = '';
6804 if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
6805 $tag = "<!-- `" . esc_html( $handle ) . "` is included in the concatenated jetpack.css -->\r\n";
6806 }
6807 }
6808
6809 return $tag;
6810 }
6811
6812 /*
6813 * Check the heartbeat data
6814 *
6815 * Organizes the heartbeat data by severity. For example, if the site
6816 * is in an ID crisis, it will be in the $filtered_data['bad'] array.
6817 *
6818 * Data will be added to "caution" array, if it either:
6819 * - Out of date Jetpack version
6820 * - Out of date WP version
6821 * - Out of date PHP version
6822 *
6823 * $return array $filtered_data
6824 */
6825 public static function jetpack_check_heartbeat_data() {
6826 $raw_data = Jetpack_Heartbeat::generate_stats_array();
6827
6828 $good = array();
6829 $caution = array();
6830 $bad = array();
6831
6832 foreach ( $raw_data as $stat => $value ) {
6833
6834 // Check jetpack version
6835 if ( 'version' == $stat ) {
6836 if ( version_compare( $value, JETPACK__VERSION, '<' ) ) {
6837 $caution[ $stat ] = $value . " - min supported is " . JETPACK__VERSION;
6838 continue;
6839 }
6840 }
6841
6842 // Check WP version
6843 if ( 'wp-version' == $stat ) {
6844 if ( version_compare( $value, JETPACK__MINIMUM_WP_VERSION, '<' ) ) {
6845 $caution[ $stat ] = $value . " - min supported is " . JETPACK__MINIMUM_WP_VERSION;
6846 continue;
6847 }
6848 }
6849
6850 // Check PHP version
6851 if ( 'php-version' == $stat ) {
6852 if ( version_compare( PHP_VERSION, '5.2.4', '<' ) ) {
6853 $caution[ $stat ] = $value . " - min supported is 5.2.4";
6854 continue;
6855 }
6856 }
6857
6858 // Check ID crisis
6859 if ( 'identitycrisis' == $stat ) {
6860 if ( 'yes' == $value ) {
6861 $bad[ $stat ] = $value;
6862 continue;
6863 }
6864 }
6865
6866 // The rest are good :)
6867 $good[ $stat ] = $value;
6868 }
6869
6870 $filtered_data = array(
6871 'good' => $good,
6872 'caution' => $caution,
6873 'bad' => $bad
6874 );
6875
6876 return $filtered_data;
6877 }
6878
6879
6880 /*
6881 * This method is used to organize all options that can be reset
6882 * without disconnecting Jetpack.
6883 *
6884 * It is used in class.jetpack-cli.php to reset options
6885 *
6886 * @since 5.4.0 Logic moved to Jetpack_Options class. Method left in Jetpack class for backwards compat.
6887 *
6888 * @return array of options to delete.
6889 */
6890 public static function get_jetpack_options_for_reset() {
6891 return Jetpack_Options::get_options_for_reset();
6892 }
6893
6894 /**
6895 * Check if an option of a Jetpack module has been updated.
6896 *
6897 * If any module option has been updated before Jump Start has been dismissed,
6898 * update the 'jumpstart' option so we can hide Jump Start.
6899 *
6900 * @param string $option_name
6901 *
6902 * @return bool
6903 */
6904 public static function jumpstart_has_updated_module_option( $option_name = '' ) {
6905 // Bail if Jump Start has already been dismissed
6906 if ( 'new_connection' !== Jetpack_Options::get_option( 'jumpstart' ) ) {
6907 return false;
6908 }
6909
6910 $jetpack = Jetpack::init();
6911
6912 // Manual build of module options
6913 $option_names = self::get_jetpack_options_for_reset();
6914
6915 if ( in_array( $option_name, $option_names['wp_options'] ) ) {
6916 Jetpack_Options::update_option( 'jumpstart', 'jetpack_action_taken' );
6917
6918 //Jump start is being dismissed send data to MC Stats
6919 $jetpack->stat( 'jumpstart', 'manual,'.$option_name );
6920
6921 $jetpack->do_stats( 'server_side' );
6922 }
6923
6924 }
6925
6926 /*
6927 * Strip http:// or https:// from a url, replaces forward slash with ::,
6928 * so we can bring them directly to their site in calypso.
6929 *
6930 * @param string | url
6931 * @return string | url without the guff
6932 */
6933 public static function build_raw_urls( $url ) {
6934 $strip_http = '/.*?:\/\//i';
6935 $url = preg_replace( $strip_http, '', $url );
6936 $url = str_replace( '/', '::', $url );
6937 return $url;
6938 }
6939
6940 /**
6941 * Stores and prints out domains to prefetch for page speed optimization.
6942 *
6943 * @param mixed $new_urls
6944 */
6945 public static function dns_prefetch( $new_urls = null ) {
6946 static $prefetch_urls = array();
6947 if ( empty( $new_urls ) && ! empty( $prefetch_urls ) ) {
6948 echo "\r\n";
6949 foreach ( $prefetch_urls as $this_prefetch_url ) {
6950 printf( "<link rel='dns-prefetch' href='%s'/>\r\n", esc_attr( $this_prefetch_url ) );
6951 }
6952 } elseif ( ! empty( $new_urls ) ) {
6953 if ( ! has_action( 'wp_head', array( __CLASS__, __FUNCTION__ ) ) ) {
6954 add_action( 'wp_head', array( __CLASS__, __FUNCTION__ ) );
6955 }
6956 foreach ( (array) $new_urls as $this_new_url ) {
6957 $prefetch_urls[] = strtolower( untrailingslashit( preg_replace( '#^https?://#i', '//', $this_new_url ) ) );
6958 }
6959 $prefetch_urls = array_unique( $prefetch_urls );
6960 }
6961 }
6962
6963 public function wp_dashboard_setup() {
6964 if ( self::is_active() ) {
6965 add_action( 'jetpack_dashboard_widget', array( __CLASS__, 'dashboard_widget_footer' ), 999 );
6966 }
6967
6968 if ( has_action( 'jetpack_dashboard_widget' ) ) {
6969 wp_add_dashboard_widget(
6970 'jetpack_summary_widget',
6971 esc_html__( 'Site Stats', 'jetpack' ),
6972 array( __CLASS__, 'dashboard_widget' )
6973 );
6974 wp_enqueue_style( 'jetpack-dashboard-widget', plugins_url( 'css/dashboard-widget.css', JETPACK__PLUGIN_FILE ), array(), JETPACK__VERSION );
6975
6976 // If we're inactive and not in development mode, sort our box to the top.
6977 if ( ! self::is_active() && ! self::is_development_mode() ) {
6978 global $wp_meta_boxes;
6979
6980 $dashboard = $wp_meta_boxes['dashboard']['normal']['core'];
6981 $ours = array( 'jetpack_summary_widget' => $dashboard['jetpack_summary_widget'] );
6982
6983 $wp_meta_boxes['dashboard']['normal']['core'] = array_merge( $ours, $dashboard );
6984 }
6985 }
6986 }
6987
6988 /**
6989 * @param mixed $result Value for the user's option
6990 * @return mixed
6991 */
6992 function get_user_option_meta_box_order_dashboard( $sorted ) {
6993 if ( ! is_array( $sorted ) ) {
6994 return $sorted;
6995 }
6996
6997 foreach ( $sorted as $box_context => $ids ) {
6998 if ( false === strpos( $ids, 'dashboard_stats' ) ) {
6999 // If the old id isn't anywhere in the ids, don't bother exploding and fail out.
7000 continue;
7001 }
7002
7003 $ids_array = explode( ',', $ids );
7004 $key = array_search( 'dashboard_stats', $ids_array );
7005
7006 if ( false !== $key ) {
7007 // If we've found that exact value in the option (and not `google_dashboard_stats` for example)
7008 $ids_array[ $key ] = 'jetpack_summary_widget';
7009 $sorted[ $box_context ] = implode( ',', $ids_array );
7010 // We've found it, stop searching, and just return.
7011 break;
7012 }
7013 }
7014
7015 return $sorted;
7016 }
7017
7018 public static function dashboard_widget() {
7019 /**
7020 * Fires when the dashboard is loaded.
7021 *
7022 * @since 3.4.0
7023 */
7024 do_action( 'jetpack_dashboard_widget' );
7025 }
7026
7027 public static function dashboard_widget_footer() {
7028 ?>
7029 <footer>
7030
7031 <div class="protect">
7032 <?php if ( Jetpack::is_module_active( 'protect' ) ) : ?>
7033 <h3><?php echo number_format_i18n( get_site_option( 'jetpack_protect_blocked_attempts', 0 ) ); ?></h3>
7034 <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>
7035 <?php elseif ( current_user_can( 'jetpack_activate_modules' ) && ! self::is_development_mode() ) : ?>
7036 <a href="<?php echo esc_url( wp_nonce_url( Jetpack::admin_url( array( 'action' => 'activate', 'module' => 'protect' ) ), 'jetpack_activate-protect' ) ); ?>" class="button button-jetpack" title="<?php esc_attr_e( 'Protect helps to keep you secure from brute-force login attacks.', 'jetpack' ); ?>">
7037 <?php esc_html_e( 'Activate Protect', 'jetpack' ); ?>
7038 </a>
7039 <?php else : ?>
7040 <?php esc_html_e( 'Protect is inactive.', 'jetpack' ); ?>
7041 <?php endif; ?>
7042 </div>
7043
7044 <div class="akismet">
7045 <?php if ( is_plugin_active( 'akismet/akismet.php' ) ) : ?>
7046 <h3><?php echo number_format_i18n( get_option( 'akismet_spam_count', 0 ) ); ?></h3>
7047 <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>
7048 <?php elseif ( current_user_can( 'activate_plugins' ) && ! is_wp_error( validate_plugin( 'akismet/akismet.php' ) ) ) : ?>
7049 <a href="<?php echo esc_url( wp_nonce_url( add_query_arg( array( 'action' => 'activate', 'plugin' => 'akismet/akismet.php' ), admin_url( 'plugins.php' ) ), 'activate-plugin_akismet/akismet.php' ) ); ?>" class="button button-jetpack">
7050 <?php esc_html_e( 'Activate Akismet', 'jetpack' ); ?>
7051 </a>
7052 <?php else : ?>
7053 <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>
7054 <?php endif; ?>
7055 </div>
7056
7057 </footer>
7058 <?php
7059 }
7060
7061 /**
7062 * Return string containing the Jetpack logo.
7063 *
7064 * @since 3.9.0
7065 *
7066 * @return string
7067 */
7068 public static function get_jp_emblem() {
7069 return '<svg id="jetpack-logo__icon" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewBox="0 0 32 32"><path fill="#00BE28" d="M16,0C7.2,0,0,7.2,0,16s7.2,16,16,16c8.8,0,16-7.2,16-16S24.8,0,16,0z M15.2,18.7h-8l8-15.5V18.7z M16.8,28.8 V13.3h8L16.8,28.8z"/></svg>';
7070 }
7071
7072 /*
7073 * Adds a "blank" column in the user admin table to display indication of user connection.
7074 */
7075 function jetpack_icon_user_connected( $columns ) {
7076 $columns['user_jetpack'] = '';
7077 return $columns;
7078 }
7079
7080 /*
7081 * Show Jetpack icon if the user is linked.
7082 */
7083 function jetpack_show_user_connected_icon( $val, $col, $user_id ) {
7084 if ( 'user_jetpack' == $col && Jetpack::is_user_connected( $user_id ) ) {
7085 $emblem_html = sprintf(
7086 '<a title="%1$s" class="jp-emblem-user-admin">%2$s</a>',
7087 esc_attr__( 'This user is linked and ready to fly with Jetpack.', 'jetpack' ),
7088 Jetpack::get_jp_emblem()
7089 );
7090 return $emblem_html;
7091 }
7092
7093 return $val;
7094 }
7095
7096 /*
7097 * Style the Jetpack user column
7098 */
7099 function jetpack_user_col_style() {
7100 global $current_screen;
7101 if ( ! empty( $current_screen->base ) && 'users' == $current_screen->base ) { ?>
7102 <style>
7103 .fixed .column-user_jetpack {
7104 width: 21px;
7105 }
7106 .jp-emblem-user-admin svg {
7107 width: 20px;
7108 height: 20px;
7109 }
7110 .jp-emblem-user-admin path {
7111 fill: #00BE28;
7112 }
7113 </style>
7114 <?php }
7115 }
7116
7117 /**
7118 * Checks if Akismet is active and working.
7119 *
7120 * We dropped support for Akismet 3.0 with Jetpack 6.1.1 while introducing a check for an Akismet valid key
7121 * that implied usage of methods present since more recent version.
7122 * See https://github.com/Automattic/jetpack/pull/9585
7123 *
7124 * @since 5.1.0
7125 *
7126 * @return bool True = Akismet available. False = Aksimet not available.
7127 */
7128 public static function is_akismet_active() {
7129 if ( method_exists( 'Akismet' , 'http_post' ) ) {
7130 $akismet_key = Akismet::get_api_key();
7131 if ( ! $akismet_key ) {
7132 return false;
7133 }
7134 $cached_key_verification = get_transient( 'jetpack_akismet_key_is_valid' );
7135
7136 // We cache the result of the Akismet key verification for ten minutes.
7137 if ( in_array( $cached_key_verification, array( 'valid', 'invalid' ) ) ) {
7138 $akismet_key_state = $cached_key_verification;
7139 } else {
7140 $akismet_key_state = Akismet::verify_key( $akismet_key );
7141 if ( 'failed' === $akismet_key_state ) {
7142 return false;
7143 }
7144 set_transient( 'jetpack_akismet_key_is_valid', $akismet_key_state, 10 * MINUTE_IN_SECONDS );
7145 }
7146
7147 return ( 'valid' === $akismet_key_state );
7148 }
7149 return false;
7150 }
7151
7152 /**
7153 * Checks if one or more function names is in debug_backtrace
7154 *
7155 * @param $names Mixed string name of function or array of string names of functions
7156 *
7157 * @return bool
7158 */
7159 public static function is_function_in_backtrace( $names ) {
7160 $backtrace = debug_backtrace( false ); // phpcs:ignore PHPCompatibility
7161 if ( ! is_array( $names ) ) {
7162 $names = array( $names );
7163 }
7164 $names_as_keys = array_flip( $names );
7165
7166 //Do check in constant O(1) time for PHP5.5+
7167 if ( function_exists( 'array_column' ) ) {
7168 $backtrace_functions = array_column( $backtrace, 'function' ); // phpcs:ignore PHPCompatibility
7169 $backtrace_functions_as_keys = array_flip( $backtrace_functions );
7170 $intersection = array_intersect_key( $backtrace_functions_as_keys, $names_as_keys );
7171 return ! empty ( $intersection );
7172 }
7173
7174 //Do check in linear O(n) time for < PHP5.5 ( using isset at least prevents O(n^2) )
7175 foreach ( $backtrace as $call ) {
7176 if ( isset( $names_as_keys[ $call['function'] ] ) ) {
7177 return true;
7178 }
7179 }
7180 return false;
7181 }
7182
7183 /**
7184 * Given a minified path, and a non-minified path, will return
7185 * a minified or non-minified file URL based on whether SCRIPT_DEBUG is set and truthy.
7186 *
7187 * Both `$min_base` and `$non_min_base` are expected to be relative to the
7188 * root Jetpack directory.
7189 *
7190 * @since 5.6.0
7191 *
7192 * @param string $min_path
7193 * @param string $non_min_path
7194 * @return string The URL to the file
7195 */
7196 public static function get_file_url_for_environment( $min_path, $non_min_path ) {
7197 $path = ( Jetpack_Constants::is_defined( 'SCRIPT_DEBUG' ) && Jetpack_Constants::get_constant( 'SCRIPT_DEBUG' ) )
7198 ? $non_min_path
7199 : $min_path;
7200
7201 return plugins_url( $path, JETPACK__PLUGIN_FILE );
7202 }
7203
7204 /**
7205 * Checks for whether Jetpack Rewind is enabled.
7206 * Will return true if the state of Rewind is anything except "unavailable".
7207 * @return bool|int|mixed
7208 */
7209 public static function is_rewind_enabled() {
7210 if ( ! Jetpack::is_active() ) {
7211 return false;
7212 }
7213
7214 $rewind_enabled = get_transient( 'jetpack_rewind_enabled' );
7215 if ( false === $rewind_enabled ) {
7216 jetpack_require_lib( 'class.core-rest-api-endpoints' );
7217 $rewind_data = (array) Jetpack_Core_Json_Api_Endpoints::rewind_data();
7218 $rewind_enabled = ( ! is_wp_error( $rewind_data )
7219 && ! empty( $rewind_data['state'] )
7220 && 'active' === $rewind_data['state'] )
7221 ? 1
7222 : 0;
7223
7224 set_transient( 'jetpack_rewind_enabled', $rewind_enabled, 10 * MINUTE_IN_SECONDS );
7225 }
7226 return $rewind_enabled;
7227 }
7228
7229 /**
7230 * Checks whether or not TOS has been agreed upon.
7231 * Will return true if a user has clicked to register, or is already connected.
7232 */
7233 public static function jetpack_tos_agreed() {
7234 return Jetpack_Options::get_option( 'tos_agreed' ) || Jetpack::is_active();
7235 }
7236
7237 /**
7238 * Handles activating default modules as well general cleanup for the new connection.
7239 *
7240 * @param boolean $activate_sso Whether to activate the SSO module when activating default modules.
7241 * @param boolean $redirect_on_activation_error Whether to redirect on activation error.
7242 * @param boolean $send_state_messages Whether to send state messages.
7243 * @return void
7244 */
7245 public static function handle_post_authorization_actions(
7246 $activate_sso = false,
7247 $redirect_on_activation_error = false,
7248 $send_state_messages = true
7249 ) {
7250 $other_modules = $activate_sso
7251 ? array( 'sso' )
7252 : array();
7253
7254 if ( $active_modules = Jetpack_Options::get_option( 'active_modules' ) ) {
7255 Jetpack::delete_active_modules();
7256
7257 Jetpack::activate_default_modules( 999, 1, array_merge( $active_modules, $other_modules ), $redirect_on_activation_error, $send_state_messages );
7258 } else {
7259 Jetpack::activate_default_modules( false, false, $other_modules, $redirect_on_activation_error, $send_state_messages );
7260 }
7261
7262 // Since this is a fresh connection, be sure to clear out IDC options
7263 Jetpack_IDC::clear_all_idc_options();
7264 Jetpack_Options::delete_raw_option( 'jetpack_last_connect_url_check' );
7265
7266 // Start nonce cleaner
7267 wp_clear_scheduled_hook( 'jetpack_clean_nonces' );
7268 wp_schedule_event( time(), 'hourly', 'jetpack_clean_nonces' );
7269
7270 if ( $send_state_messages ) {
7271 Jetpack::state( 'message', 'authorized' );
7272 }
7273 }
7274
7275 /**
7276 * Check if Gutenberg editor is available
7277 *
7278 * @since 6.5.0
7279 *
7280 * @return bool
7281 */
7282 public static function is_gutenberg_available() {
7283 return function_exists( 'register_block_type' );
7284 }
7285
7286 /**
7287 * Load Gutenberg editor blocks.
7288 *
7289 * This section meant for unstable phase of developing Jetpack's
7290 * Gutenberg extensions. If still around after Sep. 15, 2018 then
7291 * please file an issue to remove it; if nobody responds within one
7292 * week then please delete the code.
7293 *
7294 *
7295 * Loading blocks is disabled by default and enabled via filter:
7296 * add_filter( 'jetpack_gutenberg', '__return_true', 10 );
7297 *
7298 * When enabled, blocks are loaded from CDN by default. To load locally instead:
7299 * add_filter( 'jetpack_gutenberg_cdn', '__return_false', 10 );
7300 *
7301 * Note that when loaded locally, you need to build the files yourself:
7302 * - _inc/blocks/jetpack-editor.js
7303 * - _inc/blocks/jetpack-editor.css
7304 *
7305 * CDN cache is busted once a day or when Jetpack version changes. To customize it:
7306 * add_filter( 'jetpack_gutenberg_cdn_cache_buster', function( $version ) { return time(); }, 10, 1 );
7307 *
7308 * @since 6.5.0
7309 *
7310 * @return void
7311 */
7312 public static function load_jetpack_gutenberg() {
7313 /**
7314 * Filter to turn on loading Gutenberg blocks
7315 *
7316 * @since 6.5.0
7317 *
7318 * @param bool false Whether to load Gutenberg blocks
7319 */
7320 if ( ! Jetpack::is_gutenberg_available() || ! apply_filters( 'jetpack_gutenberg', false ) ) {
7321 return;
7322 }
7323
7324 /**
7325 * Filter to turn off serving blocks via CDN
7326 *
7327 * @since 6.5.0
7328 *
7329 * @param bool true Whether to load Gutenberg blocks from CDN
7330 */
7331 if ( apply_filters( 'jetpack_gutenberg_cdn', true ) ) {
7332 $editor_script = 'https://s0.wp.com/wp-content/mu-plugins/jetpack/_inc/blocks/jetpack-editor.js';
7333 $editor_style = 'https://s0.wp.com/wp-content/mu-plugins/jetpack/_inc/blocks/jetpack-editor.css';
7334
7335 /**
7336 * Filter to modify cache busting for Gutenberg block assets loaded from CDN
7337 *
7338 * @since 6.5.0
7339 *
7340 * @param string
7341 */
7342 $version = apply_filters( 'jetpack_gutenberg_cdn_cache_buster', sprintf( '%s-%s', gmdate( 'd-m-Y' ), JETPACK__VERSION ) );
7343 } else {
7344 $editor_script = plugins_url( '_inc/blocks/jetpack-editor.js', JETPACK__PLUGIN_FILE );
7345 $editor_style = plugins_url( '_inc/blocks/jetpack-editor.css', JETPACK__PLUGIN_FILE );
7346 $version = Jetpack::is_development_version() ? filemtime( JETPACK__PLUGIN_DIR . '_inc/blocks/jetpack-editor.js' ) : JETPACK__VERSION;
7347 }
7348
7349 wp_register_script(
7350 'jetpack-blocks-editor',
7351 $editor_script,
7352 array(
7353 'wp-blocks',
7354 'wp-components',
7355 'wp-compose',
7356 'wp-data',
7357 'wp-editor',
7358 'wp-element',
7359 'wp-i18n',
7360 'wp-plugins',
7361 ),
7362 $version
7363 );
7364
7365 wp_register_style(
7366 'jetpack-blocks-editor',
7367 $editor_style,
7368 array(),
7369 $version
7370 );
7371
7372 register_block_type( 'jetpack/blocks', array(
7373 'editor_script' => 'jetpack-blocks-editor',
7374 'editor_style' => 'jetpack-blocks-editor',
7375 ) );
7376 }
7377
7378 /**
7379 * Returns a boolean for whether backups UI should be displayed or not.
7380 *
7381 * @return bool Should backups UI be displayed?
7382 */
7383 public static function show_backups_ui() {
7384 /**
7385 * Whether UI for backups should be displayed.
7386 *
7387 * @since 6.5.0
7388 *
7389 * @param bool $show_backups Should UI for backups be displayed? True by default.
7390 */
7391 return Jetpack::is_plugin_active( 'vaultpress/vaultpress.php' ) || apply_filters( 'jetpack_show_backups', true );
7392 }
7393 }
7394