defender-security / src / traits / defender-bootstrap.php

defender-bootstrap.php in Defender Security – Malware Scanner, Login Security & Firewall 6.2.1, at src/traits/defender-bootstrap.php

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1	<?php
2	/**
3	* Handle common bootstrap functionalities.
4	*
5	* @package WP_Defender\Traits
6	*/
7
8	namespace WP_Defender\Traits;
9
10	use WP_CLI;
11	use Calotes\DB\Mapper;
12	use WP_Defender\Admin;
13	use WP_Defender\Component\Cli;
14	use Calotes\Helper\Array_Cache;
15	use WP_Defender\Controller\HUB;
16	use WP_Defender\Controller\WAF;
17	use WP_Defender\Controller\Scan;
18	use WP_Defender\Component\Crypt;
19	use WP_Defender\Behavior\WPMUDEV;
20	use WP_Defender\Controller\Webauthn;
21	use WP_Defender\Controller\Dashboard;
22	use WP_Defender\Controller\Captcha;
23	use WP_Defender\Controller\Recipients;
24	use WP_Defender\Controller\Quarantine;
25	use WP_Defender\Controller\Mask_Login;
26	use WP_Defender\Controller\Two_Factor;
27	use WP_Defender\Component\Hub_Connector;
28	use WP_Defender\Controller\Main_Setting;
29	use WP_Defender\Controller\Notification;
30	use WP_Defender\Controller\Audit_Logging;
31	use WP_Defender\Controller\Data_Tracking;
32	use WP_Defender\Controller\Login_Access;
33	use WP_Defender\Controller\Password_Reset;
34	use WP_Defender\Controller\Setup_Wizard;
35	use WP_Defender\Controller\Strong_Password;
36	use WP_Defender\Controller\Security_Tweaks;
37	use WP_Defender\Controller\Blocklist_Monitor;
38	use WP_Defender\Controller\Session_Protection;
39	use WP_Defender\Controller\Password_Protection;
40	use WP_Defender\Component\Network_Cron_Manager;
41	use WP_Defender\Component\Logger\Rotation_Logger;
42	use WP_Defender\Component\Firewall as Firewall_Component;
43	use WP_Defender\Controller\Firewall as Firewall_Controller;
44	use WP_Defender\Controller\Hub_Connector as Hub_Connector_Controller;
45	use WP_Defender\Model\Onboard as Onboard_Model;
46	use WP_Defender\Controller\Rate as Rate_Controller;
47	use WP_Defender\Component\Rate as Rate_Component;
48	use WP_Defender\Upgrader;
49
50	trait Defender_Bootstrap {
51
52	/**
53	* Table name for quarantine.
54	*
55	* @var string
56	*/
57	private $quarantine_table = 'defender_quarantine';
58
59	/**
60	* Table name for scan item.
61	*
62	* @var string
63	*/
64	private $scan_item_table = 'defender_scan_item';
65
66	/**
67	* Activation.
68	*/
69	private function activation_hook_common(): void {
70	Upgrader::date_activated();
71	$this->create_database_tables_common();
72	$this->on_activation();
73	$this->set_activation_redirect_flag();
74	// Create a file with a random key if it doesn't exist.
75	( new Crypt() )->create_key_file();
76	// If this is a plugin reactivating, then track it. No need the check by 'wd_nofresh_install' key because the option is disabled by default.
77	$settings = wd_di()->get( Main_Setting::class );
78	$settings->set_intention( 'Reactivation' );
79	$settings->track_opt( true );
80
81	$service = wd_di()->get( Firewall_Component::class );
82	$service->auto_switch_ip_detection_option();
83	$service->maybe_show_misconfigured_ip_detection_option_notice();
84	$service->maybe_dismiss_cf_notice();
85	wp_schedule_single_event( time() + 5, 'wpdef_smart_ip_detection_ping' );
86	}
87
88	/**
89	* Deactivation - clears shared cron hooks present in both free and pro versions.
90	*/
91	protected function deactivation_hook_common(): void {
92	wp_clear_scheduled_hook( 'firewall_clean_up_logs' );
93	wp_clear_scheduled_hook( 'wdf_maybe_send_report' );
94	wp_clear_scheduled_hook( 'wp_defender_clear_logs' );
95	wp_clear_scheduled_hook( 'wpdef_sec_key_gen' );
96	wp_clear_scheduled_hook( 'wpdef_clear_scan_logs' );
97	wp_clear_scheduled_hook( 'wpdef_log_rotational_delete' );
98	wp_clear_scheduled_hook( 'wpdef_update_geoip' );
99	wp_clear_scheduled_hook( 'wpdef_fetch_global_ip_list' );
100	wp_clear_scheduled_hook( 'wpdef_firewall_clean_up_lockout' );
101	wp_clear_scheduled_hook( 'wpdef_firewall_send_compact_logs_to_api' );
102	wp_clear_scheduled_hook( 'wpdef_firewall_fetch_trusted_proxy_preset_ips' );
103	wp_clear_scheduled_hook( 'wpdef_firewall_clean_up_unlockout' );
104	wp_clear_scheduled_hook( 'wpdef_antibot_global_firewall_fetch_blocklist' );
105	wp_clear_scheduled_hook( 'wpdef_smart_ip_detection_ping' );
106	wp_clear_scheduled_hook( 'wpdef_confirm_antibot_toggle_on_hosting' );
107	wp_clear_scheduled_hook( 'wpdef_firewall_whitelist_server_public_ip' );
108	wp_clear_scheduled_hook( 'wpdef_rotate_malicious_bot_secret_hash' );
109
110	// Remove old legacy cron jobs if they exist.
111	wp_clear_scheduled_hook( 'lockoutReportCron' );
112	wp_clear_scheduled_hook( 'cleanUpOldLog' );
113	wp_clear_scheduled_hook( 'scanReportCron' );
114	wp_clear_scheduled_hook( 'tweaksSendNotification' );
115	}
116
117	/**
118	* Creates the 'defender_unlockout' table if it doesn't exist in the database.
119	*
120	* @return void
121	*/
122	public function create_table_unlockout() {
123	global $wpdb;
124
125	$charset_collate = $wpdb->get_charset_collate();
126
127	$sql = <<<SQL
128	CREATE TABLE IF NOT EXISTS {$wpdb->base_prefix}defender_unlockout (
129	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
130	`ip` varchar(45) DEFAULT NULL,
131	`type` varchar(16) NOT NULL,
132	`email` varchar(255) NOT NULL,
133	`status` varchar(16) NOT NULL,
134	`timestamp` int(11) NOT NULL,
135	PRIMARY KEY (`id`),
136	KEY `ip` (`ip`),
137	KEY `type` (`type`),
138	KEY `email` (`email`),
139	KEY `status` (`status`)
140	) {$charset_collate};
141	SQL;
142	$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
143	}
144
145	/**
146	* Create blocklist table.
147	*
148	* @since 2.8.0
149	* @return void
150	*/
151	public function create_table_blocklist(): void {
152	global $wpdb;
153
154	$charset_collate = $wpdb->get_charset_collate();
155
156	$sql = <<<SQL
157	CREATE TABLE IF NOT EXISTS {$wpdb->base_prefix}defender_antibot (
158	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
159	`ip` varchar(45) NOT NULL,
160	`unlocked` tinyint(1) DEFAULT NULL,
161	`unlocked_at` int(11) DEFAULT NULL,
162	PRIMARY KEY (`id`),
163	UNIQUE KEY ip (ip)
164	) {$charset_collate};
165	SQL;
166	$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.NotPrepared
167	}
168
169	/**
170	* Creates Defender's tables.
171	*
172	* @since 2.7.1 No use dbDelta because PHP v8.1 triggers an error when calling query "DESCRIBE {$table};" if the
173	* table doesn't exist.
174	*/
175	protected function create_database_tables_common(): void {
176	global $wpdb;
177
178	$charset_collate = $wpdb->get_charset_collate();
179	// Hide errors.
180	$wpdb->hide_errors();
181	// Email log table.
182	$sql = "CREATE TABLE IF NOT EXISTS {$wpdb->base_prefix}defender_email_log (
183	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
184	`timestamp` int NOT NULL,
185	`source` varchar(255) NOT NULL,
186	`to` varchar(255) NOT NULL,
187	PRIMARY KEY (`id`),
188	KEY `source` (`source`)
189	) $charset_collate;";
190	$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
191
192	// Scan item table.
193	$sql = "CREATE TABLE IF NOT EXISTS {$wpdb->base_prefix}defender_scan_item (
194	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
195	`parent_id` int NOT NULL,
196	`type` varchar(255) NOT NULL,
197	`status` varchar(255) NOT NULL,
198	`raw_data` text NOT NULL,
199	PRIMARY KEY (`id`),
200	KEY `type` (`type`),
201	KEY `status` (`status`)
202	) $charset_collate;";
203	$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
204
205	// Scan table.
206	$sql = "CREATE TABLE IF NOT EXISTS {$wpdb->base_prefix}defender_scan (
207	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
208	`percent` float NOT NULL,
209	`total_tasks` tinyint(4) NOT NULL,
210	`task_checkpoint` varchar(255) NOT NULL,
211	`status` varchar(255) NOT NULL,
212	`date_start` datetime NOT NULL,
213	`date_end` datetime NOT NULL,
214	`is_automation` bool NOT NULL,
215	PRIMARY KEY (`id`)
216	) $charset_collate;";
217	$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
218
219	// Lockout log table.
220	$sql = "CREATE TABLE IF NOT EXISTS {$wpdb->base_prefix}defender_lockout_log (
221	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
222	`log` text,
223	`ip` varchar(45) DEFAULT NULL,
224	`date` int(11) DEFAULT NULL,
225	`type` varchar(16) DEFAULT NULL,
226	`user_agent` varchar(255) DEFAULT NULL,
227	`blog_id` int(11) DEFAULT NULL,
228	`tried` varchar(255),
229	`country_iso_code` char(2) DEFAULT NULL,
230	PRIMARY KEY (`id`),
231	KEY `ip` (`ip`),
232	KEY `type` (`type`),
233	KEY `tried` (`tried`),
234	KEY `country_iso_code` (`country_iso_code`)
235	) $charset_collate;";
236	$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
237
238	// Lockout table.
239	$sql = "CREATE TABLE IF NOT EXISTS {$wpdb->base_prefix}defender_lockout (
240	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
241	`ip` varchar(45) DEFAULT NULL,
242	`status` varchar(16) DEFAULT NULL,
243	`lockout_message` text,
244	`release_time` int(11) DEFAULT NULL,
245	`lock_time` int(11) DEFAULT NULL,
246	`lock_time_404` int(11) DEFAULT NULL,
247	`attempt` int(11) DEFAULT NULL,
248	`attempt_404` int(11) DEFAULT NULL,
249	`meta` text,
250	PRIMARY KEY (`id`),
251	KEY `ip` (`ip`),
252	KEY `status` (`status`),
253	KEY `attempt` (`attempt`),
254	KEY `attempt_404` (`attempt_404`)
255	) $charset_collate;";
256	$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
257
258	// Create unlockout table.
259	$this->create_table_unlockout();
260	// Create Blocklist table.
261	$this->create_table_blocklist();
262	// Create Quarantine table.
263	$this->create_table_quarantine();
264	}
265
266	/**
267	* Check if all quarantine-dependent tables use the InnoDB storage engine.
268	*
269	* @return bool True if all dependent tables are InnoDB, false otherwise.
270	*/
271	private function is_quarantine_dependent_tables_innodb(): bool {
272	global $wpdb;
273
274	$tables = array( $wpdb->users, $wpdb->base_prefix . $this->scan_item_table );
275	$total_table = count( $tables );
276
277	return $wpdb->get_var( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
278	$wpdb->prepare(
279	"SELECT COUNT(`ENGINE`) = %d FROM information_schema.TABLES WHERE TABLE_SCHEMA = %s AND `ENGINE` = %s AND TABLE_NAME IN ( '{$wpdb->users}', '{$wpdb->base_prefix}defender_scan_item' );",
280	$total_table,
281	$wpdb->dbname,
282	'innodb',
283	)
284	) === '1';
285	}
286
287	/**
288	* Creates the quarantine table if it doesn't exist.
289	* Uses InnoDB foreign key constraints when the dependent tables support it,
290	* otherwise falls back to plain KEY indexes.
291	*
292	* @return void
293	*/
294	public function create_table_quarantine(): void {
295	global $wpdb;
296
297	$quarantine_table = $wpdb->base_prefix . $this->quarantine_table;
298	$scan_item_table = $wpdb->base_prefix . $this->scan_item_table;
299	$charset_collate = $wpdb->get_charset_collate();
300	$unique_id = uniqid( $wpdb->prefix );
301
302	$common_columns = <<<'SQL'
303	`id` bigint UNSIGNED NOT NULL AUTO_INCREMENT,
304	`defender_scan_item_id` int UNSIGNED DEFAULT NULL,
305	`file_hash` char(53) NOT NULL,
306	`file_full_path` text NOT NULL,
307	`file_original_name` tinytext NOT NULL,
308	`file_extension` varchar(16) DEFAULT NULL,
309	`file_mime_type` varchar(64) DEFAULT NULL,
310	`file_rw_permission` smallint UNSIGNED DEFAULT NULL,
311	`file_owner` varchar(255) DEFAULT NULL,
312	`file_group` varchar(255) DEFAULT NULL,
313	`file_version` varchar(32) DEFAULT NULL,
314	`file_category` tinyint UNSIGNED DEFAULT 0,
315	`file_modified_time` datetime NOT NULL,
316	`source_slug` varchar(255) NOT NULL,
317	`created_time` datetime NOT NULL,
318	`created_by` bigint UNSIGNED DEFAULT NULL,
319	PRIMARY KEY (`id`)
320	SQL;
321
322	// Define key names.
323	$scan_item_key = "{$unique_id}_defender_scan_item_id";
324	$created_by_key = "{$unique_id}_created_by";
325
326	// Build the SQL statement based on the storage engine.
327	if ( $this->is_quarantine_dependent_tables_innodb() ) {
328	$sql = <<<SQL
329	CREATE TABLE IF NOT EXISTS `{$quarantine_table}` (
330	$common_columns,
331	CONSTRAINT `{$scan_item_key}`
332	FOREIGN KEY (`defender_scan_item_id`) REFERENCES {$scan_item_table}(`id`)
333	ON UPDATE CASCADE ON DELETE SET NULL,
334	CONSTRAINT `{$created_by_key}`
335	FOREIGN KEY (`created_by`) REFERENCES {$wpdb->users}(`ID`)
336	ON UPDATE CASCADE ON DELETE SET NULL
337	) {$charset_collate};
338	SQL;
339	} else {
340	$sql = <<<SQL
341	CREATE TABLE IF NOT EXISTS `{$quarantine_table}` (
342	$common_columns,
343	KEY `{$scan_item_key}` (`defender_scan_item_id`),
344	KEY `{$created_by_key}` (`created_by`)
345	) {$charset_collate};
346	SQL;
347	}
348
349	// Execute the SQL query.
350	$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
351	}
352
353	/**
354	* Initialize the common modules of the application.
355	*
356	* @return void
357	*/
358	private function init_modules_common(): void {
359	// Init main ORM.
360	Array_Cache::set( 'orm', new Mapper() );
361
362	// New setup wizard is rendered directly inside Dashboard React UI.
363	wd_di()->get( Setup_Wizard::class );
364	wd_di()->get( \WP_Defender\Controller\Activity_Log::class );
365	wd_di()->get( Dashboard::class );
366	wd_di()->get( Scan::class );
367	wd_di()->get( Security_Tweaks::class );
368	wd_di()->get( Audit_Logging::class );
369	wd_di()->get( Firewall_Controller::class );
370	wd_di()->get( Login_Access::class );
371	// Initialize Mask Login globally so runtime protections hook into wp-login/wp-admin requests.
372	wd_di()->get( Mask_Login::class );
373	wd_di()->get( WAF::class );
374	wd_di()->get( Two_Factor::class );
375	wd_di()->get( Mask_Login::class );
376	wd_di()->get( Captcha::class );
377	wd_di()->get( Notification::class );
378	wd_di()->get( Recipients::class );
379	wd_di()->get( Main_Setting::class );
380	wd_di()->get( Blocklist_Monitor::class );
381	wd_di()->get( Password_Protection::class );
382	wd_di()->get( Password_Reset::class );
383	wd_di()->get( Webauthn::class );
384	wd_di()->get( Hub_Connector_Controller::class );
385	wd_di()->get( Strong_Password::class );
386	wd_di()->get( Session_Protection::class );
387	wd_di()->get( Quarantine::class );
388	wd_di()->get( Data_Tracking::class );
389	if ( defender_is_wp_org_version() ) {
390	wd_di()->get( Rate_Controller::class );
391	}
392
393	if ( is_multisite() ) {
394	wd_di()->get( Network_Cron_Manager::class );
395	}
396	}
397
398	/**
399	* Adds a specific class to the body tag if the current page is a Defender page.
400	*
401	* @param string $classes The existing body classes.
402	*
403	* @return string The modified body classes.
404	*/
405	public function add_sui_to_body( $classes ) {
406	if ( ! is_defender_page() ) {
407	return $classes;
408	}
409	$classes .= sprintf( ' sui-%s ', DEFENDER_SUI );
410
411	return $classes;
412	}
413
414	/**
415	* Registers the necessary styles for the plugin.
416	*
417	* @return void
418	*/
419	private function register_styles(): void {
420	wp_enqueue_style( 'defender-menu', WP_DEFENDER_BASE_URL . 'assets/css/defender-icon.css', array(), DEFENDER_VERSION );
421	wp_add_inline_style(
422	'defender-menu',
423	'#toplevel_page_wp-defender .wd-issue-indicator-sidebar {
424	position: relative;
425	background-color: transparent !important;
426	width: 8px;
427	min-width: unset;
428	padding: 0;
429	margin-left: 4px;
430	}
431	#toplevel_page_wp-defender .wd-issue-indicator-sidebar::after {
432	content: "";
433	position: absolute;
434	width: 8px;
435	height: 8px;
436	top: 50%;
437	left: 50%;
438	transform: translate(-50%, -50%);
439	border-radius: 50%;
440	background: #d63638;
441	}'
442	);
443
444	$css_files = array(
445	'defender' => WP_DEFENDER_BASE_URL . 'assets/css/styles.css',
446	'def-sui' => WP_DEFENDER_BASE_URL . 'assets/css/shared-ui.css',
447	'def-admin' => WP_DEFENDER_BASE_URL . 'assets/css/admin.css',
448	'def-showcase' => WP_DEFENDER_BASE_URL . 'assets/css/showcase.css',
449	);
450
451	foreach ( $css_files as $slug => $file ) {
452	wp_register_style( $slug, $file, array(), DEFENDER_VERSION );
453	}
454	}
455
456	/**
457	* Registers the necessary scripts for the plugin.
458	*
459	* @return void
460	*/
461	private function register_scripts(): void {
462	$base_url = WP_DEFENDER_BASE_URL;
463	$dependencies = array( 'def-vue', 'def-manifest', 'def-core-ui', 'defender', 'wp-i18n' );
464	$js_files = array(
465	'wpmudev-sui' => array(
466	$base_url . 'assets/js/shared-ui.js',
467	),
468	'defender' => array(
469	$base_url . 'assets/js/scripts.js',
470	),
471	'def-deactivation-survey' => array(
472	$base_url . 'assets/js/deactivation-survey.js',
473	array( 'clipboard', 'wpmudev-sui' ),
474	),
475	'def-admin' => array(
476	$base_url . 'assets/js/admin.js',
477	array( 'def-deactivation-survey' ),
478	),
479	'def-vue' => array(
480	$base_url . 'assets/js/vendor.js',
481	),
482	'def-manifest' => array(
483	$base_url . 'assets/js/manifest.js',
484	),
485	'def-core-ui' => array(
486	$base_url . 'assets/js/core-ui.js',
487	array( 'def-vue', 'def-manifest' ),
488	),
489	// React files.
490	'def-showcase' => array(
491	$base_url . 'assets/js/showcase.js',
492	$dependencies,
493	),
494	'def-setup-wizard' => array(
495	$base_url . 'assets/js/setup-wizard.js',
496	$dependencies,
497	),
498	);
499
500	foreach ( $js_files as $slug => $file ) {
501	if ( isset( $file[1] ) ) {
502	// This ensures that when JavaScript file changes,
503	// browsers will load the new version instead of
504	// serving a cached old version.
505	$file_path = str_replace( $base_url, WP_DEFENDER_DIR, $file[0] );
506	$file_version = file_exists( $file_path ) ? filemtime( $file_path ) : DEFENDER_VERSION;
507	wp_register_script( $slug, $file[0], $file[1], $file_version, true );
508	wp_set_script_translations( $slug, 'defender-security' );
509	} else {
510	wp_register_script( $slug, $file[0], array( 'jquery' ), DEFENDER_VERSION, true );
511	}
512	}
513	}
514
515	/**
516	* Localizes the script by adding necessary data to the 'defender' object.
517	*
518	* @return void
519	*/
520	private function localize_script(): void {
521	$wpmu_dev = new WPMUDEV();
522	global $wp_defender_central;
523
524	$misc = array();
525	$data_tracking = wd_di()->get( Data_Tracking::class );
526	$is_tracking = $data_tracking->show_tracking_modal();
527	if ( $is_tracking ) {
528	$misc = $data_tracking->get_tracking_modal();
529	}
530	$misc['high_contrast'] = defender_high_contrast();
531	$is_wp_org = defender_is_wp_org_version();
532	if ( $is_wp_org ) {
533	$misc['rating'] = array();
534	$rate_service = Rate_Component::is_achievement_displayed();
535	if ( $rate_service['is_displayed'] ) {
536	$misc['rating'] = wd_di()->get( Rate_Controller::class )->data_frontend();
537	$misc['rating']['text'] = Rate_Component::get_notice_by_slug( $rate_service['slug'] );
538	}
539
540	$misc['rating']['is_displayed'] = $rate_service['is_displayed'];
541	$misc['rating']['type'] = $rate_service['slug'];
542	} else {
543	$misc['rating']['is_displayed'] = false;
544	}
545
546	wp_localize_script(
547	'def-vue',
548	'defender',
549	array(
550	'whitelabel' => defender_white_label_status(),
551	'misc' => $misc,
552	'home_url' => network_home_url(),
553	'site_url' => network_site_url(),
554	'admin_url' => network_admin_url(),
555	'defender_url' => WP_DEFENDER_BASE_URL,
556	// There might be Pro version but without pro features, for example when the membership expires.
557	'is_free' => $wpmu_dev->is_pro() ? 0 : 1,
558	// Strictly Free version.
559	'is_wp_org' => $is_wp_org ? 1 : 0,
560	'is_membership' => true,
561	'is_whitelabel' => $wpmu_dev->is_whitelabel_enabled() ? 'enabled' : 'disabled',
562	'wpmu_dev_url_action' => $wpmu_dev->hide_wpmu_dev_urls() ? 'hide' : 'show',
563	'opcache_save_comments' => $wp_defender_central->is_opcache_save_comments_disabled() ? 'disabled' : 'enabled',
564	'opcache_message' => $wp_defender_central->display_opcache_message(),
565	'wpmudev_url' => WP_DEFENDER_DOCS_LINK,
566	'wpmudev_support_ticket_text' => defender_support_ticket_text(),
567	'wpmudev_api_base_url' => $wpmu_dev->get_api_base_url(),
568	'upgrade_title' => esc_html__( 'UPGRADE TO PRO', 'defender-security' ),
569	'tracking_modal' => $is_tracking ? 'show' : 'hide',
570	'hosted' => $wpmu_dev->is_wpmu_hosting(),
571	'file_upload_nonce' => wp_create_nonce( 'defender_file_upload' ),
572	'wpmudev_hub_link' => 'https://wpmudev.com/hub2/',
573	)
574	);
575
576	wp_localize_script( 'defender', 'defenderGetText', defender_gettext_translations() );
577
578	wp_localize_script(
579	'def-deactivation-survey',
580	'defender',
581	array(
582	'usage_tracking' => wd_di()->get( \WP_Defender\Model\Setting\Main_Setting::class )->usage_tracking,
583	'admin_url' => admin_url( 'admin-ajax.php' ),
584	'nonce' => wp_create_nonce( 'defender_deactivation_survey_modal' ),
585	)
586	);
587	}
588
589	/**
590	* Register all core assets.
591	*/
592	public function register_assets(): void {
593	$this->register_styles();
594	$this->register_scripts();
595	$this->localize_script();
596
597	do_action( 'defender_enqueue_assets' );
598	}
599
600	/**
601	* Trigger mandatory actions on activation.
602	*/
603	private function on_activation(): void {
604	update_site_option( Data_Tracking::TRACKING_SLUG, true );
605
606	add_action(
607	'admin_init',
608	function () {
609	$security_tweaks = wd_di()->get( Security_Tweaks::class );
610	$security_tweaks->get_security_key()->cron_schedule();
611	}
612	);
613	}
614
615	/**
616	* Returns the cron schedules.
617	*
618	* @param array $schedules The existing cron schedules.
619	*
620	* @return array The updated cron schedules.
621	*/
622	public function cron_schedules( array $schedules ) {
623	return defender_cron_schedules( $schedules );
624	}
625
626	/**
627	* Serves script translations from the single MO file our in-site translation
628	* tools (e.g. WPMU DEV Hub's translation editor) produce, since those only
629	* generate one MO/PO file per plugin rather than the per-script JSON files
630	* `wp_set_script_translations()` normally expects.
631	*
632	* @param string\|false $translations Translations as JSON, false if there are none.
633	* @param string\|false $file Path to the translation file to load, false if there isn't one.
634	* @param string $handle Name of the script to register a translation domain to.
635	* @param string $domain The text domain.
636	*
637	* @return string\|false
638	*/
639	public function provide_script_translations( $translations, $file, $handle, $domain ) {
640	if ( 'defender-security' !== $domain ) {
641	return $translations;
642	}
643
644	static $served = false;
645	static $cached_json = null;
646
647	if ( $served ) {
648	return wp_json_encode(
649	array(
650	'locale_data' => array(
651	'defender-security' => array(
652	'' => array(
653	'domain' => 'defender-security',
654	),
655	),
656	),
657	)
658	);
659	}
660
661	if ( null !== $cached_json ) {
662	return $cached_json;
663	}
664
665	$locale = is_admin() ? get_user_locale() : get_locale();
666	$mo_file = WP_LANG_DIR . "/plugins/{$domain}-{$locale}.mo";
667
668	if ( ! file_exists( $mo_file ) ) {
669	return $translations;
670	}
671
672	$mo = new \MO();
673	if ( ! $mo->import_from_file( $mo_file ) ) {
674	return $translations;
675	}
676
677	$locale_data = array(
678	'' => array(
679	'domain' => $domain,
680	'lang' => $locale,
681	),
682	);
683
684	if ( isset( $mo->headers['Plural-Forms'] ) && '' !== $mo->headers['Plural-Forms'] ) {
685	$locale_data['']['plural-forms'] = $mo->headers['Plural-Forms'];
686	}
687
688	foreach ( $mo->entries as $msgid => $entry ) {
689	$locale_data[ $msgid ] = $entry->translations;
690	}
691
692	$cached_json = wp_json_encode(
693	array(
694	'locale_data' => array(
695	$domain => $locale_data,
696	),
697	)
698	);
699
700	$served = true;
701
702	return $cached_json;
703	}
704
705	/**
706	* Initialize the modules and register the plugin routes. Also include the admin class, adds WP-CLI commands.
707	*
708	* @return void
709	*/
710	public function includes(): void {
711	// Initialize modules.
712	add_action(
713	'after_setup_theme',
714	function () {
715	add_filter( 'cron_schedules', array( $this, 'cron_schedules' ) );
716	if ( method_exists( $this, 'init_modules' ) ) {
717	$this->init_modules();
718	}
719	}
720	);
721	// Register routes.
722	add_action(
723	'init',
724	function () {
725	require_once WP_DEFENDER_DIR . 'src/routes.php';
726	},
727	9
728	);
729	// Serve script translations from the single MO file our in-site translation tools produce.
730	add_filter( 'pre_load_script_translations', array( $this, 'provide_script_translations' ), 10, 4 );
731	// Register the Hub Connector early to handle the auth callback during the admin init hook.
732	add_action( 'plugins_loaded', array( wd_di()->get( Hub_Connector::class ), 'init' ) );
733	// Include admin class. Don't use is_admin().
734	add_action( 'admin_init', array( ( new Admin() ), 'init' ) );
735	// Initialize deactivation survey.
736	add_action( 'admin_enqueue_scripts', array( ( new Admin() ), 'init_deactivation_survey' ) );
737	// Add WP-CLI commands.
738	if ( defender_is_wp_cli() ) {
739	WP_CLI::add_command( 'defender', Cli::class );
740	}
741	// Rotational logger initialization.
742	add_action( 'init', array( ( new Rotation_Logger() ), 'init' ), 99 );
743	// Handle plugin deactivation.
744	add_action( 'deactivated_plugin', array( ( new HUB() ), 'intercept_deactivate' ) );
745	}
746
747	/**
748	* Sets a one-time redirect flag after plugin activation.
749	*
750	* The actual redirect is executed later during `admin_init` to avoid exiting activation flow prematurely.
751	*
752	* @return void
753	*/
754	public function set_activation_redirect_flag(): void {
755	if ( defender_is_wp_cli() ) {
756	return;
757	}
758
759	update_site_option( 'wp_defender_activation_redirect', 1 );
760	}
761
762	/**
763	* Redirects once to the Defender dashboard after activation.
764	*
765	* Safety checks:
766	* - Redirect only when the activation flag exists.
767	* - Skip AJAX, cron and WP-CLI contexts.
768	* - Redirect only for users with proper admin capability.
769	*
770	* @return void
771	*/
772	public function maybe_redirect_after_activation(): void {
773	if ( ! (bool) get_site_option( 'wp_defender_activation_redirect' ) ) {
774	return;
775	}
776
777	delete_site_option( 'wp_defender_activation_redirect' );
778
779	if ( wp_doing_ajax() \|\| wp_doing_cron() \|\| defender_is_wp_cli() ) {
780	return;
781	}
782
783	$cap = is_multisite() ? 'manage_network_options' : 'manage_options';
784	if ( ! current_user_can( $cap ) ) {
785	return;
786	}
787
788	$url = add_query_arg(
789	array(
790	'page' => 'wp-defender',
791	),
792	is_multisite() ? network_admin_url( 'admin.php' ) : admin_url( 'admin.php' )
793	);
794
795	wp_safe_redirect( $url );
796	exit;
797	}
798	}
799