class.jetpack-idc.php — Jetpack – WP Security, Backup, Speed, & Growth 7.0.3

jetpack / class.jetpack-idc.php

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class.jetpack-idc.php

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1	<?php
2
3	/**
4	* This class will handle everything involved with fixing an Identity Crisis.
5	*
6	* @since 4.4.0
7	*/
8	class Jetpack_IDC {
9
10	/**
11	* @var Jetpack_IDC
12	**/
13	private static $instance = null;
14
15	/**
16	* The wpcom value of the home URL
17	* @var string
18	*/
19	static $wpcom_home_url;
20
21	/**
22	* Has safe mode been confirmed?
23	* @var bool
24	*/
25	static $is_safe_mode_confirmed;
26
27	/**
28	* The current screen, which is set if the current user is a non-admin and this is an admin page.
29	* @var WP_Screen
30	*/
31	static $current_screen;
32
33	/**
34	* The link to the support document used to explain Safe Mode to users
35	* @var string
36	*/
37	const SAFE_MODE_DOC_LINK = 'https://jetpack.com/support/safe-mode';
38
39	static function init() {
40	if ( is_null( self::$instance ) ) {
41	self::$instance = new Jetpack_IDC;
42	}
43
44	return self::$instance;
45	}
46
47	private function __construct() {
48	add_action( 'jetpack_sync_processed_actions', array( $this, 'maybe_clear_migrate_option' ) );
49
50	if ( false === $urls_in_crisis = Jetpack::check_identity_crisis() ) {
51	return;
52	}
53
54	self::$wpcom_home_url = $urls_in_crisis['wpcom_home'];
55	add_action( 'init', array( $this, 'wordpress_init' ) );
56	}
57
58	/**
59	* This method loops through the array of processed items from sync and checks if one of the items was the
60	* home_url or site_url callable. If so, then we delete the jetpack_migrate_for_idc option.
61	*
62	* @param $processed_items array Array of processed items that were synced to WordPress.com
63	*/
64	function maybe_clear_migrate_option( $processed_items ) {
65	foreach ( (array) $processed_items as $item ) {
66
67	// First, is this item a jetpack_sync_callable action? If so, then proceed.
68	$callable_args = ( is_array( $item ) && isset( $item[0], $item[1] ) && 'jetpack_sync_callable' === $item[0] )
69	? $item[1]
70	: null;
71
72	// Second, if $callable_args is set, check if the callable was home_url or site_url. If so,
73	// clear the migrate option.
74	if (
75	isset( $callable_args, $callable_args[0] )
76	&& ( 'home_url' === $callable_args[0] \|\| 'site_url' === $callable_args[1] )
77	) {
78	Jetpack_Options::delete_option( 'migrate_for_idc' );
79	break;
80	}
81	}
82	}
83
84	function wordpress_init() {
85	if ( ! current_user_can( 'jetpack_disconnect' ) && is_admin() ) {
86	add_action( 'admin_notices', array( $this, 'display_non_admin_idc_notice' ) );
87	add_action( 'admin_enqueue_scripts', array( $this,'enqueue_idc_notice_files' ) );
88	add_action( 'current_screen', array( $this, 'non_admins_current_screen_check' ) );
89	return;
90	}
91
92	if (
93	isset( $_GET['jetpack_idc_clear_confirmation'], $_GET['_wpnonce'] ) &&
94	wp_verify_nonce( $_GET['_wpnonce'], 'jetpack_idc_clear_confirmation' )
95	) {
96	Jetpack_Options::delete_option( 'safe_mode_confirmed' );
97	self::$is_safe_mode_confirmed = false;
98	} else {
99	self::$is_safe_mode_confirmed = (bool) Jetpack_Options::get_option( 'safe_mode_confirmed' );
100	}
101
102	// 121 Priority so that it's the most inner Jetpack item in the admin bar.
103	add_action( 'admin_bar_menu', array( $this, 'display_admin_bar_button' ), 121 );
104	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_bar_css' ) );
105
106	if ( is_admin() && ! self::$is_safe_mode_confirmed ) {
107	add_action( 'admin_notices', array( $this, 'display_idc_notice' ) );
108	add_action( 'admin_enqueue_scripts', array( $this,'enqueue_idc_notice_files' ) );
109	}
110	}
111
112	function non_admins_current_screen_check( $current_screen ) {
113	self::$current_screen = $current_screen;
114	if ( isset( $current_screen->id ) && 'toplevel_page_jetpack' == $current_screen->id ) {
115	return null;
116	}
117
118	// If the user has dismissed the notice, and we're not currently on a Jetpack page,
119	// then do not show the non-admin notice.
120	if ( isset( $_COOKIE, $_COOKIE['jetpack_idc_dismiss_notice'] ) ) {
121	remove_action( 'admin_notices', array( $this, 'display_non_admin_idc_notice' ) );
122	remove_action( 'admin_enqueue_scripts', array( $this,'enqueue_idc_notice_files' ) );
123	}
124	}
125
126	function display_admin_bar_button() {
127	global $wp_admin_bar;
128
129	$href = is_admin()
130	? add_query_arg( 'jetpack_idc_clear_confirmation', '1' )
131	: add_query_arg( 'jetpack_idc_clear_confirmation', '1', admin_url() );
132
133	$href = wp_nonce_url( $href, 'jetpack_idc_clear_confirmation' );
134
135	$title = sprintf(
136	'<span class="jp-idc-admin-bar">%s %s</span>',
137	'<span class="dashicons dashicons-warning"></span>',
138	esc_html__( 'Jetpack Safe Mode', 'jetpack' )
139	);
140
141	$menu = array(
142	'id' => 'jetpack-idc',
143	'title' => $title,
144	'href' => esc_url( $href ),
145	'parent' => 'top-secondary',
146	);
147
148	if ( ! self::$is_safe_mode_confirmed ) {
149	$menu['meta'] = array(
150	'class' => 'hide'
151	);
152	}
153
154	$wp_admin_bar->add_node( $menu );
155	}
156
157	static function prepare_url_for_display( $url ) {
158	return untrailingslashit( Jetpack::normalize_url_protocol_agnostic( $url ) );
159	}
160
161	/**
162	* Clears all IDC specific options. This method is used on disconnect and reconnect.
163	*/
164	static function clear_all_idc_options() {
165	// If the site is currently in IDC, let's also clear the VaultPress connection options.
166	// We have to check if the site is in IDC, otherwise we'd be clearing the VaultPress
167	// connection any time the Jetpack connection is cycled.
168	if ( Jetpack::validate_sync_error_idc_option() ) {
169	delete_option( 'vaultpress' );
170	delete_option( 'vaultpress_auto_register' );
171	}
172
173	Jetpack_Options::delete_option(
174	array(
175	'sync_error_idc',
176	'safe_mode_confirmed',
177	'migrate_for_idc',
178	)
179	);
180	}
181
182	/**
183	* Does the current admin page have help tabs?
184	*
185	* @return bool
186	*/
187	function admin_page_has_help_tabs() {
188	if ( ! function_exists( 'get_current_screen' ) ) {
189	return false;
190	}
191
192	$current_screen = get_current_screen();
193	$tabs = $current_screen->get_help_tabs();
194
195	return ! empty( $tabs );
196	}
197
198	function display_non_admin_idc_notice() {
199	$classes = 'jp-idc-notice inline is-non-admin notice notice-warning';
200	if ( isset( self::$current_screen ) && 'toplevel_page_jetpack' != self::$current_screen->id ) {
201	$classes .= ' is-dismissible';
202	}
203
204	if ( $this->admin_page_has_help_tabs() ) {
205	$classes .= ' has-help-tabs';
206	}
207	?>
208
209	<div class="<?php echo $classes; ?>">
210	<?php $this->render_notice_header(); ?>
211	<div class="jp-idc-notice__content-header">
212	<h3 class="jp-idc-notice__content-header__lead">
213	<?php echo $this->get_non_admin_notice_text(); ?>
214	</h3>
215
216	<p class="jp-idc-notice__content-header__explanation">
217	<?php echo $this->get_non_admin_contact_admin_text(); ?>
218	</p>
219	</div>
220	</div>
221	<?php }
222
223	/**
224	* First "step" of the IDC mitigation. Will provide some messaging and two options/buttons.
225	* "Confirm Staging" - Dismiss the notice and continue on with our lives in staging mode.
226	* "Fix Jetpack Connection" - Will disconnect the site and start the mitigation...
227	*/
228	function display_idc_notice() {
229	$classes = 'jp-idc-notice inline notice notice-warning';
230	if ( $this->admin_page_has_help_tabs() ) {
231	$classes .= ' has-help-tabs';
232	}
233	?>
234	<div class="<?php echo $classes; ?>">
235	<?php $this->render_notice_header(); ?>
236	<?php $this->render_notice_first_step(); ?>
237	<?php $this->render_notice_second_step(); ?>
238	</div>
239	<?php }
240
241	function enqueue_admin_bar_css() {
242	wp_enqueue_style(
243	'jetpack-idc-admin-bar-css',
244	plugins_url( 'css/jetpack-idc-admin-bar.css', JETPACK__PLUGIN_FILE ),
245	array( 'dashicons' ),
246	JETPACK__VERSION
247	);
248	}
249
250	/**
251	* Enqueue scripts for the notice
252	*/
253	function enqueue_idc_notice_files() {
254
255	wp_enqueue_script(
256	'jetpack-idc-js',
257	Jetpack::get_file_url_for_environment( '_inc/build/idc-notice.min.js', '_inc/idc-notice.js' ),
258	array( 'jquery' ),
259	JETPACK__VERSION,
260	true
261	);
262
263	wp_localize_script(
264	'jetpack-idc-js',
265	'idcL10n',
266	array(
267	'apiRoot' => esc_url_raw( rest_url() ),
268	'nonce' => wp_create_nonce( 'wp_rest' ),
269	'tracksUserData' => Jetpack_Tracks_Client::get_connected_user_tracks_identity(),
270	'currentUrl' => remove_query_arg( '_wpnonce', remove_query_arg( 'jetpack_idc_clear_confirmation' ) ),
271	'tracksEventData' => array(
272	'isAdmin' => current_user_can( 'jetpack_disconnect' ),
273	'currentScreen' => self::$current_screen ? self::$current_screen->id : false,
274	),
275	)
276	);
277
278	if ( ! wp_style_is( 'jetpack-dops-style' ) ) {
279	wp_register_style(
280	'jetpack-dops-style',
281	plugins_url( '_inc/build/admin.dops-style.css', JETPACK__PLUGIN_FILE ),
282	array(),
283	JETPACK__VERSION
284	);
285	}
286
287	wp_enqueue_style(
288	'jetpack-idc-css',
289	plugins_url( 'css/jetpack-idc.css', JETPACK__PLUGIN_FILE ),
290	array( 'jetpack-dops-style' ),
291	JETPACK__VERSION
292	);
293
294	// Required for Tracks
295	wp_enqueue_script(
296	'jp-tracks',
297	'//stats.wp.com/w.js',
298	array(),
299	gmdate( 'YW' ),
300	true
301	);
302
303	wp_enqueue_script(
304	'jp-tracks-functions',
305	plugins_url( '_inc/lib/tracks/tracks-callables.js', JETPACK__PLUGIN_FILE ),
306	array(),
307	JETPACK__VERSION,
308	false
309	);
310	}
311
312	function render_notice_header() { ?>
313	<div class="jp-idc-notice__header">
314	<div class="jp-idc-notice__header__emblem">
315	<?php echo Jetpack::get_jp_emblem(); ?>
316	</div>
317	<p class="jp-idc-notice__header__text">
318	<?php esc_html_e( 'Jetpack Safe Mode', 'jetpack' ); ?>
319	</p>
320	</div>
321
322	<div class="jp-idc-notice__separator"></div>
323	<?php }
324
325	/**
326	* Is a container for the error notices.
327	* Will be shown/controlled by jQuery in idc-notice.js
328	*/
329	function render_error_notice() { ?>
330	<div class="jp-idc-error__notice dops-notice is-error">
331	<svg class="gridicon gridicons-notice dops-notice__icon" height="24" width="24" viewBox="0 0 24 24">
332	<g>
333	<path d="M12 2C6.477 2 2 6.477 2 12s4.477 10 10 10 10-4.477 10-10S17.523 2 12 2zm1 15h-2v-2h2v2zm0-4h-2l-.5-6h3l-.5 6z"></path>
334	</g>
335	</svg>
336	<div class="dops-notice__content">
337	<span class="dops-notice__text">
338	<?php esc_html_e( 'Something went wrong:', 'jetpack' ); ?>
339	<span class="jp-idc-error__desc"></span>
340	</span>
341	<a class="dops-notice__action" href="javascript:void(0);">
342	<span id="jp-idc-error__action">
343	<?php esc_html_e( 'Try Again', 'jetpack' ); ?>
344	</span>
345	</a>
346	</div>
347	</div>
348	<?php }
349
350	function render_notice_first_step() { ?>
351	<div class="jp-idc-notice__first-step">
352	<div class="jp-idc-notice__content-header">
353	<h3 class="jp-idc-notice__content-header__lead">
354	<?php echo $this->get_first_step_header_lead(); ?>
355	</h3>
356
357	<p class="jp-idc-notice__content-header__explanation">
358	<?php echo $this->get_first_step_header_explanation(); ?>
359	</p>
360	</div>
361
362	<?php $this->render_error_notice(); ?>
363
364	<div class="jp-idc-notice__actions">
365	<div class="jp-idc-notice__action">
366	<p class="jp-idc-notice__action__explanation">
367	<?php echo $this->get_confirm_safe_mode_action_explanation(); ?>
368	</p>
369	<button id="jp-idc-confirm-safe-mode-action" class="dops-button">
370	<?php echo $this->get_confirm_safe_mode_button_text(); ?>
371	</button>
372	</div>
373
374	<div class="jp-idc-notice__action">
375	<p class="jp-idc-notice__action__explanation">
376	<?php echo $this->get_first_step_fix_connection_action_explanation(); ?>
377	</p>
378	<button id="jp-idc-fix-connection-action" class="dops-button">
379	<?php echo $this->get_first_step_fix_connection_button_text(); ?>
380	</button>
381	</div>
382	</div>
383	</div>
384	<?php }
385
386	function render_notice_second_step() { ?>
387	<div class="jp-idc-notice__second-step">
388	<div class="jp-idc-notice__content-header">
389	<h3 class="jp-idc-notice__content-header__lead">
390	<?php echo $this->get_second_step_header_lead(); ?>
391	</h3>
392	</div>
393
394	<?php $this->render_error_notice(); ?>
395
396	<div class="jp-idc-notice__actions">
397	<div class="jp-idc-notice__action">
398	<p class="jp-idc-notice__action__explanation">
399	<?php echo $this->get_migrate_site_action_explanation(); ?>
400	</p>
401	<button id="jp-idc-migrate-action" class="dops-button">
402	<?php echo $this->get_migrate_site_button_text(); ?>
403	</button>
404	</div>
405
406	<div class="jp-idc-notice__action">
407	<p class="jp-idc-notice__action__explanation">
408	<?php echo $this->get_start_fresh_action_explanation(); ?>
409	</p>
410	<button id="jp-idc-reconnect-site-action" class="dops-button">
411	<?php echo $this->get_start_fresh_button_text(); ?>
412	</button>
413	</div>
414
415	</div>
416
417	<p class="jp-idc-notice__unsure-prompt">
418	<?php echo $this->get_unsure_prompt(); ?>
419	</p>
420	</div>
421	<?php }
422
423	function get_first_step_header_lead() {
424	$html = wp_kses(
425	sprintf(
426	__(
427	'Jetpack has been placed into <a href="%1$s">Safe mode</a> because we noticed this is an exact copy of <a href="%2$s">%3$s</a>.',
428	'jetpack'
429	),
430	esc_url( self::SAFE_MODE_DOC_LINK ),
431	esc_url( self::$wpcom_home_url ),
432	self::prepare_url_for_display( esc_url_raw( self::$wpcom_home_url ) )
433	),
434	array( 'a' => array( 'href' => array() ) )
435	);
436
437	/**
438	* Allows overriding of the default header text in the first step of the Safe Mode notice.
439	*
440	* @since 4.4.0
441	*
442	* @param string $html The HTML to be displayed
443	*/
444	return apply_filters( 'jetpack_idc_first_step_header_lead', $html );
445	}
446
447	function get_first_step_header_explanation() {
448	$html = wp_kses(
449	sprintf(
450	__(
451	'Please confirm Safe Mode or fix the Jetpack connection. Select one of the options below or <a href="%1$s">learn
452	more about Safe Mode</a>.',
453	'jetpack'
454	),
455	esc_url( self::SAFE_MODE_DOC_LINK )
456	),
457	array( 'a' => array( 'href' => array() ) )
458	);
459
460	/**
461	* Allows overriding of the default header explanation text in the first step of the Safe Mode notice.
462	*
463	* @since 4.4.0
464	*
465	* @param string $html The HTML to be displayed
466	*/
467	return apply_filters( 'jetpack_idc_first_step_header_explanation', $html );
468	}
469
470	function get_confirm_safe_mode_action_explanation() {
471	$html = wp_kses(
472	sprintf(
473	__(
474	'Is this website a temporary duplicate of <a href="%1$s">%2$s</a> for the purposes
475	of testing, staging or development? If so, we recommend keeping it in Safe Mode.',
476	'jetpack'
477	),
478	esc_url( untrailingslashit( self::$wpcom_home_url ) ),
479	self::prepare_url_for_display( esc_url( self::$wpcom_home_url ) )
480	),
481	array( 'a' => array( 'href' => array() ) )
482	);
483
484	/**
485	* Allows overriding of the default text used to explain the confirm safe mode action.
486	*
487	* @since 4.4.0
488	*
489	* @param string $html The HTML to be displayed
490	*/
491	return apply_filters( 'jetpack_idc_confirm_safe_mode_explanation', $html );
492	}
493
494	function get_confirm_safe_mode_button_text() {
495	$string = esc_html__( 'Confirm Safe Mode', 'jetpack' );
496
497	/**
498	* Allows overriding of the default text used for the confirm safe mode action button.
499	*
500	* @since 4.4.0
501	*
502	* @param string $string The string to be displayed
503	*/
504	return apply_filters( 'jetpack_idc_confirm_safe_mode_button_text', $string );
505	}
506
507	function get_first_step_fix_connection_action_explanation() {
508	$html = wp_kses(
509	sprintf(
510	__(
511	'If this is a separate and new website, or the new home of <a href="%1$s">%2$s</a>,
512	we recommend turning Safe Mode off, and re-establishing your connection to WordPress.com.',
513	'jetpack'
514	),
515	esc_url( untrailingslashit( self::$wpcom_home_url ) ),
516	self::prepare_url_for_display( esc_url( self::$wpcom_home_url ) )
517	),
518	array( 'a' => array( 'href' => array() ) )
519	);
520
521	/**
522	* Allows overriding of the default text used to explain the fix Jetpack connection action.
523	*
524	* @since 4.4.0
525	*
526	* @param string $html The HTML to be displayed
527	*/
528	return apply_filters( 'jetpack_idc_first_fix_connection_explanation', $html );
529	}
530
531	function get_first_step_fix_connection_button_text() {
532	$string = esc_html__( "Fix Jetpack's Connection", 'jetpack' );
533
534	/**
535	* Allows overriding of the default text used for the fix Jetpack connection action button.
536	*
537	* @since 4.4.0
538	*
539	* @param string $string The string to be displayed
540	*/
541	return apply_filters( 'jetpack_idc_first_step_fix_connection_button_text', $string );
542	}
543
544	function get_second_step_header_lead() {
545	$string = sprintf(
546	esc_html__(
547	'Is %1$s the new home of %2$s?',
548	'jetpack'
549	),
550	untrailingslashit( Jetpack::normalize_url_protocol_agnostic( get_home_url() ) ),
551	untrailingslashit( Jetpack::normalize_url_protocol_agnostic( esc_url_raw( self::$wpcom_home_url ) ) )
552	);
553
554	/**
555	* Allows overriding of the default header text in the second step of the Safe Mode notice.
556	*
557	* @since 4.4.0
558	*
559	* @param string $html The HTML to be displayed
560	*/
561	return apply_filters( 'jetpack_idc_second_step_header_lead', $string );
562	}
563
564	function get_migrate_site_action_explanation() {
565	$html = wp_kses(
566	sprintf(
567	__(
568	'Yes. <a href="%1$s">%2$s</a> is replacing <a href="%3$s">%4$s</a>. I would like to
569	migrate my stats and subscribers from <a href="%3$s">%4$s</a> to <a href="%1$s">%2$s</a>.',
570	'jetpack'
571	),
572	esc_url( get_home_url() ),
573	self::prepare_url_for_display( get_home_url() ),
574	esc_url( self::$wpcom_home_url ),
575	untrailingslashit( Jetpack::normalize_url_protocol_agnostic( esc_url_raw( self::$wpcom_home_url ) ) )
576	),
577	array( 'a' => array( 'href' => array() ) )
578	);
579
580	/**
581	* Allows overriding of the default text for explaining the migrate site action.
582	*
583	* @since 4.4.0
584	*
585	* @param string $html The HTML to be displayed
586	*/
587	return apply_filters( 'jetpack_idc_migrate_site_explanation', $html );
588	}
589
590	function get_migrate_site_button_text() {
591	$string = esc_html__( 'Migrate Stats & Subscribers', 'jetpack' );
592
593	/**
594	* Allows overriding of the default text used for the migrate site action button.
595	*
596	* @since 4.4.0
597	*
598	* @param string $string The string to be displayed
599	*/
600	return apply_filters( 'jetpack_idc_migrate_site_button_text', $string );
601	}
602
603	function get_start_fresh_action_explanation() {
604	$html = wp_kses(
605	sprintf(
606	__(
607	'No. <a href="%1$s">%2$s</a> is a new and different website that\'s separate from
608	<a href="%3$s">%4$s</a>. It requires a new connection to WordPress.com for new stats and subscribers.',
609	'jetpack'
610	),
611	esc_url( get_home_url() ),
612	self::prepare_url_for_display( get_home_url() ),
613	esc_url( self::$wpcom_home_url ),
614	untrailingslashit( Jetpack::normalize_url_protocol_agnostic( esc_url_raw( self::$wpcom_home_url ) ) )
615	),
616	array( 'a' => array( 'href' => array() ) )
617	);
618
619	/**
620	* Allows overriding of the default text for explaining the start fresh action.
621	*
622	* @since 4.4.0
623	*
624	* @param string $html The HTML to be displayed
625	*/
626	return apply_filters( 'jetpack_idc_start_fresh_explanation', $html );
627	}
628
629	function get_start_fresh_button_text() {
630	$string = esc_html__( 'Start Fresh & Create New Connection', 'jetpack' );
631
632	/**
633	* Allows overriding of the default text used for the start fresh action button.
634	*
635	* @since 4.4.0
636	*
637	* @param string $string The string to be displayed
638	*/
639	return apply_filters( 'jetpack_idc_start_fresh_button_text', $string );
640	}
641
642	function get_unsure_prompt() {
643	$html = wp_kses(
644	sprintf(
645	__(
646	'Unsure what to do? <a href="%1$s">Read more about Jetpack Safe Mode</a>',
647	'jetpack'
648	),
649	esc_url( self::SAFE_MODE_DOC_LINK )
650	),
651	array( 'a' => array( 'href' => array() ) )
652	);
653
654	/**
655	* Allows overriding of the default text using in the "Unsure what to do?" prompt.
656	*
657	* @since 4.4.0
658	*
659	* @param string $html The HTML to be displayed
660	*/
661	return apply_filters( 'jetpack_idc_unsure_prompt', $html );
662	}
663
664	function get_non_admin_notice_text() {
665	$html = wp_kses(
666	sprintf(
667	__(
668	'Jetpack has been placed into Safe Mode. Learn more about <a href="%1$s">Safe Mode</a>.',
669	'jetpack'
670	),
671	esc_url( self::SAFE_MODE_DOC_LINK )
672	),
673	array( 'a' => array( 'href' => array() ) )
674	);
675
676	/**
677	* Allows overriding of the default text that is displayed to non-admin on the Jetpack admin page.
678	*
679	* @since 4.4.0
680	*
681	* @param string $html The HTML to be displayed
682	*/
683	return apply_filters( 'jetpack_idc_non_admin_notice_text', $html );
684	}
685
686	function get_non_admin_contact_admin_text() {
687	$string = esc_html__( 'An administrator of this site can take Jetpack out of Safe Mode.', 'jetpack' );
688
689	/**
690	* Allows overriding of the default text that is displayed to non-admins prompting them to contact an admin.
691	*
692	* @since 4.4.0
693	*
694	* @param string $string The string to be displayed
695	*/
696	return apply_filters( 'jetpack_idc_non_admin_contact_admin_text', $string );
697	}
698	}
699
700	Jetpack_IDC::init();
701