defender-security / uninstall.php

uninstall.php in Defender Security – Malware Scanner, Login Security & Firewall 5.3.1, at uninstall.php

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1	<?php
2	// Exit if uninstall is not called from WordPress.
3	if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
4	exit();
5	}
6
7	/**
8	* Drop custom tables.
9	*
10	* @since 2.4
11	*/
12	function defender_drop_custom_tables() {
13	global $wpdb;
14
15	$wpdb->hide_errors();
16
17	defender_drop_custom_fk_constraint( $wpdb->prefix . 'defender_quarantine' );
18
19	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}defender_email_log" );
20	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}defender_scan_item" );
21	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}defender_scan" );
22	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}defender_lockout_log" );
23	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}defender_lockout" );
24	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}defender_audit_log" );
25	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}defender_unlockout" );
26	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}defender_antibot" );
27	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}defender_quarantine" );
28	}
29
30	/**
31	* Drop custom tables.
32	*
33	* @since 4.0.0
34	*/
35	function defender_drop_custom_fk_constraint( string $table_name ): void {
36	global $wpdb;
37
38	$results = $wpdb->get_results(
39	"SELECT CONSTRAINT_NAME
40	FROM information_schema.TABLE_CONSTRAINTS
41	WHERE CONSTRAINT_SCHEMA = '{$wpdb->dbname}'
42	AND CONSTRAINT_TYPE = 'FOREIGN KEY'
43	AND TABLE_NAME = '{$table_name}'"
44	);
45
46	if ( $results ) {
47	foreach ( $results as $fk ) {
48	$wpdb->query( "ALTER TABLE {$table_name} DROP FOREIGN KEY {$fk->CONSTRAINT_NAME}" ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
49	}
50	}
51	}
52
53	require_once __DIR__ . DIRECTORY_SEPARATOR . 'wp-defender.php';
54	require_once __DIR__ . DIRECTORY_SEPARATOR . 'extra/hub-connector/connector.php';
55	\WPMUDEV\Hub\Connector::get();
56	$settings = wd_di()->get( \WP_Defender\Model\Setting\Main_Setting::class );
57	$uninstall_data = isset( $settings->uninstall_data ) && 'remove' === $settings->uninstall_data;
58	$uninstall_settings = isset( $settings->uninstall_settings ) && 'reset' === $settings->uninstall_settings;
59
60	if ( $uninstall_settings \|\| $uninstall_data ) {
61	// Turn off Audit_Logging so that hooks are not processed after deleting the table or resetting settings.
62	$audit = wd_di()->get( \WP_Defender\Model\Setting\Audit_Logging::class );
63	$audit->enabled = false;
64	$audit->save();
65	$advanced_tools = wd_di()->get( \WP_Defender\Controller\Advanced_Tools::class );
66	}
67	// Only Settings.
68	if ( $uninstall_settings ) {
69	// Remove all settings of Advanced Tools.
70	$advanced_tools->remove_settings();
71	wd_di()->get( \WP_Defender\Controller\Audit_Logging::class )->remove_settings();
72	wd_di()->get( \WP_Defender\Controller\Dashboard::class )->remove_settings();
73	wd_di()->get( \WP_Defender\Controller\Security_Tweaks::class )->remove_settings();
74	wd_di()->get( \WP_Defender\Controller\Scan::class )->remove_settings();
75	// Start of Firewall parent and submodules.
76	wd_di()->get( \WP_Defender\Controller\Firewall::class )->remove_settings();
77	// End.
78	wd_di()->get( \WP_Defender\Controller\Tutorial::class )->remove_settings();
79	wd_di()->get( \WP_Defender\Controller\Notification::class )->remove_settings();
80	wd_di()->get( \WP_Defender\Controller\Two_Factor::class )->remove_settings();
81	wd_di()->get( \WP_Defender\Controller\Blocklist_Monitor::class )->remove_settings();
82	wd_di()->get( \WP_Defender\Controller\Main_Setting::class )->remove_settings();
83	wd_di()->get( \WP_Defender\Controller\Onboard::class )->remove_settings();
84	// Delete plugin options.
85	delete_option( 'wp_defender' );
86	delete_site_option( 'wp_defender' );
87	delete_option( 'wd_db_version' );
88	delete_site_option( 'wd_db_version' );
89	delete_site_option( 'wpdefender_config_clear_active_tag' );
90	delete_site_option( 'wpdefender_preset_configs_transient_time' );
91	delete_site_option( 'wp_defender_config_default' );
92	delete_site_option( 'disable-xml-rpc' );
93	// Because not call remove_settings from WAF and Onboard controllers.
94	delete_site_transient( 'def_waf_status' );
95	delete_site_option( 'wp_defender_is_activated' );
96	delete_site_transient( \WP_Defender\Component\Blacklist_Lockout::IP_LIST_KEY );
97	}
98	// Only Data.
99	if ( $uninstall_data ) {
100	wd_di()->get( \WP_Defender\Controller\Audit_Logging::class )->remove_data();
101	wd_di()->get( \WP_Defender\Controller\Dashboard::class )->remove_data();
102	wd_di()->get( \WP_Defender\Controller\Security_Tweaks::class )->remove_data();
103	wd_di()->get( \WP_Defender\Controller\Scan::class )->remove_data();
104	// Start of Firewall parent and submodules.
105	wd_di()->get( \WP_Defender\Controller\Firewall::class )->remove_data();
106	// End.
107	wd_di()->get( \WP_Defender\Controller\Notification::class )->remove_data();
108	wd_di()->get( \WP_Defender\Controller\Tutorial::class )->remove_data();
109	wd_di()->get( \WP_Defender\Controller\Two_Factor::class )->remove_data();
110	wd_di()->get( \WP_Defender\Component\Backup_Settings::class )->clear_configs();
111	// Remove all data of Advanced Tools.
112	$advanced_tools->remove_data();
113	defender_drop_custom_tables();
114	delete_site_transient( \WP_Defender\Behavior\Scan\Plugin_Integrity::$org_slugs );
115	delete_site_transient( \WP_Defender\Behavior\Scan\Plugin_Integrity::$org_responses );
116	delete_site_transient( \WP_Defender\Controller\Firewall_Logs::AKISMET_BLOCKED_IPS );
117	}
118
119	if ( class_exists( 'WP_Defender\Controller\Quarantine' ) ) {
120	// Quarantine.
121	// All decision making logic added inside the quarantine component core method on_uninstall.
122	wd_di()->get( \WP_Defender\Controller\Quarantine::class )->remove_data();
123	}
124
125	// Complete cleaning.
126	if ( $uninstall_settings && $uninstall_data ) {
127	delete_site_option( 'wd_nofresh_install' );
128	\WP_Defender\Component\Feature_Modal::delete_modal_key();
129	\WP_Defender\Controller\Data_Tracking::delete_modal_key();
130	\WP_Defender\Component\Rate::clean_up();
131	\WP_Defender\Component\Firewall::delete_slugs();
132	}
133	// Remains from old versions.
134	delete_site_option( 'wd_audit_cached' );
135	delete_site_option( 'wd_show_ip_detection_notice' );
136