selection-lite / uninstall.php

uninstall.php in Selection Lite 1.8, 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 1.8
8	* @copyright (C) 2018 - 2023 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	/** Include plugin autoloader for additional classes. */
24	require __DIR__ . '/src/autoload.php';
25
26	use Merkulove\SelectionLite\Unity\Plugin;
27
28	/**
29	* SINGLETON: Class used to implement plugin uninstallation.
30	*
31	* @since 1.0
32	*
33	**/
34	final class Uninstall {
35
36	/**
37	* The one true Uninstallation.
38	*
39	* @since 1.0
40	* @var Uninstall
41	**/
42	private static $instance;
43
44	/**
45	* Sets up a new Uninstallation instance.
46	*
47	* @since 1.0
48	* @access public
49	**/
50	private function __construct() {
51
52	/** Get Uninstall mode. */
53	$uninstall_mode = $this->get_uninstall_mode();
54
55	/** Remove Plugin and Settings. */
56	if ( 'plugin+settings' === $uninstall_mode ) {
57
58	/** Remove Plugin Settings. */
59	$this->remove_settings();
60
61	}
62
63	}
64
65	/**
66	* Delete Plugin Options.
67	*
68	* @since 1.0
69	* @access private
70	*
71	* @return void
72	**/
73	private function remove_settings() {
74
75	/** Prepare array with options to remove. */
76	$settings = [];
77
78	foreach ( wp_load_alloptions() as $option => $value ) {
79	if ( strpos( $option, 'mdp_selection_lite' ) === 0 ) {
80	$settings[] = $option;
81	}
82	}
83
84	/** Remove options for Multisite. */
85	if ( is_multisite() ) {
86
87	foreach ( $settings as $key ) {
88
89	if ( ! get_site_option( $key ) ) { continue; }
90
91	delete_site_option( $key );
92
93	}
94
95	/** Remove options for Singular site. */
96	} else {
97
98	foreach ( $settings as $key ) {
99
100	if ( ! get_option( $key ) ) { continue; }
101
102	delete_option( $key );
103
104	}
105
106	}
107
108	}
109
110	/**
111	* Delete Plugin data.
112	* Remove all tables started with plugin slug and folder from Uploads.
113	*
114	* @since 1.0
115	* @access private
116	*
117	* @return void
118	**/
119	private function remove_data() {
120
121	/** Remove all tables started with plugin slug. */
122	$this->remove_tables();
123
124	}
125
126	/**
127	* Remove all tables started with plugin slug.
128	*
129	* @since 1.0
130	* @access private
131	*
132	* @return void
133	**/
134	private function remove_tables() {
135
136	global $wpdb;
137
138	$tables = $wpdb->tables( 'all' );
139
140	foreach ( $tables as $table ) {
141
142	/** Convert plugin slug to table name. */
143	$table_slug = str_replace( '-', '_', Plugin::get_slug() );
144
145	/** If table name starts with prefix_plugin_slug */
146	if ( strpos( $table, $wpdb->prefix . $table_slug ) === 0 ) {
147
148	/** Remove this table. */
149	/** @noinspection SqlNoDataSourceInspection */
150	$wpdb->query( "DROP TABLE IF EXISTS {$table}" );
151
152	}
153
154	}
155
156	}
157
158	/**
159	* Return uninstall mode.
160	* plugin - Will remove the plugin only. Settings and Audio files will be saved. Used when updating the plugin.
161	* 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.
162	*
163	* @since 1.0
164	* @access public
165	*
166	* @return string
167	**/
168	public function get_uninstall_mode() {
169
170	$uninstall_settings = get_option( 'mdp_selection_lite_uninstall_settings' );
171
172	if ( isset( $uninstall_settings[ 'mdp_selection_lite_uninstall_settings' ] ) && $uninstall_settings[ 'mdp_selection_lite_uninstall_settings' ] ) { // Default value.
173	$uninstall_settings = [
174	'delete_plugin' => 'plugin'
175	];
176	}
177
178	return $uninstall_settings[ 'delete_plugin' ];
179
180	}
181
182	/**
183	* Main Uninstallation Instance.
184	*
185	* Insures that only one instance of Uninstall exists in memory at any one time.
186	*
187	* @static
188	* @since 1.0
189	*
190	* @return Uninstall
191	**/
192	public static function get_instance() {
193
194	if ( ! isset( self::$instance ) && ! ( self::$instance instanceof self ) ) {
195
196	self::$instance = new self;
197
198	}
199
200	return self::$instance;
201
202	}
203
204	}
205
206	/** Call Unity Uninstall. */
207	Uninstall::get_instance();
208