selection-lite / uninstall.php

uninstall.php in Selection Lite trunk, at uninstall.php

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1	<?php
2	/**
3	* Selection Lite
4	* Carefully selected Elementor addons bundle, for building the most awesome websites
5	*
6	* @encoding UTF-8
7	* @version 1.17
8	* @copyright (C) 2018-2026 Merkulove ( https://merkulov.design/ ). All rights reserved.
9	* @license GPLv3
10	* @contributors merkulove, vladcherviakov, phoenixmkua, podolianochka, viktorialev01
11	* @support help@merkulov.design
12	**/
13
14	namespace Merkulove;
15
16	/** Exit if accessed directly. */
17	if ( ! defined( 'ABSPATH' ) ) {
18	header( 'Status: 403 Forbidden' );
19	header( 'HTTP/1.1 403 Forbidden' );
20	exit;
21	}
22
23	/** Exit if uninstall.php is not called by WordPress. */
24	if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
25	exit;
26	}
27
28	/** Include plugin autoloader for additional classes. */
29	require __DIR__ . '/src/autoload.php';
30
31	use Merkulove\SelectionLite\Unity\Plugin;
32
33	/**
34	* SINGLETON: Class used to implement plugin uninstallation.
35	*
36	* @since 1.0
37	*
38	**/
39	final class Uninstall {
40
41	/**
42	* The one true Uninstallation.
43	*
44	* @since 1.0
45	* @var Uninstall
46	**/
47	private static $instance;
48
49	/**
50	* Sets up a new Uninstallation instance.
51	*
52	* @since 1.0
53	* @access public
54	**/
55	private function __construct() {
56
57	/** Get Uninstall mode. */
58	$uninstall_mode = $this->get_uninstall_mode();
59
60	/** Remove Plugin and Settings. */
61	if ( 'plugin+settings' === $uninstall_mode ) {
62
63	/** Remove Plugin Settings. */
64	$this->remove_settings();
65
66	}
67
68	}
69
70	/**
71	* Delete Plugin Options.
72	*
73	* @since 1.0
74	* @access private
75	*
76	* @return void
77	**/
78	private function remove_settings() {
79
80	/** Prepare array with options to remove. */
81	$settings = [];
82
83	foreach ( wp_load_alloptions() as $option => $value ) {
84	if ( strpos( $option, 'mdp_selection_lite' ) === 0 ) {
85	$settings[] = $option;
86	}
87	}
88
89	/** Remove options for Multisite. */
90	if ( is_multisite() ) {
91
92	foreach ( $settings as $key ) {
93
94	if ( ! get_site_option( $key ) ) { continue; }
95
96	delete_site_option( $key );
97
98	}
99
100	/** Remove options for Singular site. */
101	} else {
102
103	foreach ( $settings as $key ) {
104
105	if ( ! get_option( $key ) ) { continue; }
106
107	delete_option( $key );
108
109	}
110
111	}
112
113	}
114
115	/**
116	* Delete Plugin data.
117	* Remove all tables started with plugin slug and folder from Uploads.
118	*
119	* @since 1.0
120	* @access private
121	*
122	* @return void
123	**/
124	private function remove_data() {
125
126	/** Remove all tables started with plugin slug. */
127	$this->remove_tables();
128
129	}
130
131	/**
132	* Remove all tables started with plugin slug.
133	*
134	* @since 1.0
135	* @access private
136	*
137	* @return void
138	**/
139	private function remove_tables() {
140
141	global $wpdb;
142
143	$tables = $wpdb->tables();
144	foreach ( $tables as $table_name ) {
145
146	/** Convert plugin slug to table name. */
147	$table_slug = str_replace( '-', '_', Plugin::get_slug() );
148
149	/** If table name starts with prefix_plugin_slug */
150	if ( strpos( $table_name, $wpdb->prefix . $table_slug ) === 0 ) {
151	if ($wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE %s", $table_name ) ) == $table_name) {
152	$wpdb->query( $wpdb->prepare( "TRUNCATE TABLE %s", $table_name ) );
153	}
154	}
155
156	}
157
158	}
159
160	/**
161	* Return uninstall mode.
162	* plugin - Will remove the plugin only. Settings and Audio files will be saved. Used when updating the plugin.
163	* plugin+settings - Will remove the plugin and settings. Audio files will be saved. As a result, all settings will be set to default values. Like after the first installation.
164	*
165	* @since 1.0
166	* @access public
167	*
168	* @return string
169	**/
170	public function get_uninstall_mode() {
171
172	$uninstall_settings = get_option( 'mdp_selection_lite_uninstall_settings' );
173
174	if ( isset( $uninstall_settings[ 'mdp_selection_lite_uninstall_settings' ] ) && $uninstall_settings[ 'mdp_selection_lite_uninstall_settings' ] ) { // Default value.
175	$uninstall_settings = [
176	'delete_plugin' => 'plugin'
177	];
178	}
179
180	return $uninstall_settings[ 'delete_plugin' ];
181
182	}
183
184	/**
185	* Main Uninstallation Instance.
186	*
187	* Insures that only one instance of Uninstall exists in memory at any one time.
188	*
189	* @static
190	* @since 1.0
191	*
192	* @return Uninstall
193	**/
194	public static function get_instance() {
195
196	if ( ! isset( self::$instance ) && ! ( self::$instance instanceof self ) ) {
197
198	self::$instance = new self;
199
200	}
201
202	return self::$instance;
203
204	}
205
206	}
207
208	/** Call Unity Uninstall. */
209	Uninstall::get_instance();
210