uninstall.php — WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin 2.8.0

wp-mail-smtp / uninstall.php

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uninstall.php

191 lines

1	<?php
2	/**
3	* Uninstall all WP Mail SMTP data.
4	*
5	* @since 1.3.0
6	*/
7
8	// Exit if accessed directly.
9	if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
10	exit;
11	}
12
13	// Load plugin file.
14	require_once 'wp_mail_smtp.php';
15	require_once dirname( __FILE__ ) . '/vendor/woocommerce/action-scheduler/action-scheduler.php';
16
17	global $wpdb;
18
19	/*
20	* Remove Legacy options.
21	*/
22	$options = [
23	'_amn_smtp_last_checked',
24	'pepipost_ssl',
25	'pepipost_port',
26	'pepipost_pass',
27	'pepipost_user',
28	'smtp_pass',
29	'smtp_user',
30	'smtp_auth',
31	'smtp_ssl',
32	'smtp_port',
33	'smtp_host',
34	'mail_set_return_path',
35	'mailer',
36	'mail_from_name',
37	'mail_from',
38	];
39
40	/**
41	* Remove AM announcement posts.
42	*/
43	$am_announcement_params = [
44	'post_type' => [ 'amn_smtp' ],
45	'post_status' => 'any',
46	'numberposts' => - 1,
47	'fields' => 'ids',
48	];
49
50	/**
51	* Disable Action Schedule Queue Runner, to prevent a fatal error on the shutdown WP hook.
52	*/
53	if ( class_exists( 'ActionScheduler_QueueRunner' ) ) {
54	$as_queue_runner = \ActionScheduler_QueueRunner::instance();
55
56	if ( method_exists( $as_queue_runner, 'unhook_dispatch_async_request' ) ) {
57	$as_queue_runner->unhook_dispatch_async_request();
58	}
59	}
60
61	// WP MS uninstall process.
62	if ( is_multisite() ) {
63	$main_site_settings = get_blog_option( get_main_site_id(), 'wp_mail_smtp', [] );
64	$network_wide = ! empty( $main_site_settings['general']['network_wide'] );
65	$network_uninstall = ! empty( $main_site_settings['general']['uninstall'] );
66
67	$sites = get_sites();
68
69	foreach ( $sites as $site ) {
70	$settings = get_blog_option( $site->blog_id, 'wp_mail_smtp', [] );
71
72	// Confirm network site admin has decided to remove all data, otherwise skip.
73	if (
74	( $network_wide && ! $network_uninstall ) \|\|
75	( ! $network_wide && empty( $settings['general']['uninstall'] ) )
76	) {
77	continue;
78	}
79
80	/*
81	* Delete network site plugin options.
82	*/
83	foreach ( $options as $option ) {
84	delete_blog_option( $site->blog_id, $option );
85	}
86
87	// Switch to the current network site.
88	switch_to_blog( $site->blog_id );
89
90	// Delete plugin settings.
91	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE 'wp\_mail\_smtp%'" ); // phpcs:ignore WordPress.DB
92
93	// Delete plugin user meta.
94	$wpdb->query( "DELETE FROM {$wpdb->usermeta} WHERE meta_key LIKE 'wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
95
96	// Remove any transients we've left behind.
97	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
98	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
99	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
100	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
101
102	/*
103	* Delete network site product announcements.
104	*/
105	$announcements = get_posts( $am_announcement_params );
106
107	if ( ! empty( $announcements ) ) {
108	foreach ( $announcements as $announcement ) {
109	wp_delete_post( $announcement, true );
110	}
111	}
112
113	/*
114	* Delete network site Logs for Pro plugin only.
115	*/
116	if (
117	function_exists( 'wp_mail_smtp' ) &&
118	is_readable( wp_mail_smtp()->plugin_path . '/src/Pro/Pro.php' )
119	) {
120	$table = \WPMailSMTP\Pro\Emails\Logs\Logs::get_table_name();
121	$wpdb->query( "DROP TABLE IF EXISTS $table;" ); // phpcs:ignore WordPress.DB
122	}
123
124	/*
125	* Drop all Action Scheduler data and unschedule all plugin ActionScheduler actions.
126	*/
127	( new \WPMailSMTP\Tasks\Tasks() )->cancel_all();
128
129	$meta_table = \WPMailSMTP\Tasks\Meta::get_table_name();
130	$wpdb->query( "DROP TABLE IF EXISTS $meta_table;" ); // phpcs:ignore WordPress.DB
131
132	// Restore the current network site back to the original one.
133	restore_current_blog();
134	}
135	} else { // Non WP MS uninstall process (for normal WP installs).
136
137	// Confirm user has decided to remove all data, otherwise stop.
138	$settings = get_option( 'wp_mail_smtp', [] );
139	if ( empty( $settings['general']['uninstall'] ) ) {
140	return;
141	}
142
143	/*
144	* Delete plugin options.
145	*/
146	foreach ( $options as $option ) {
147	delete_option( $option );
148	}
149
150	// Delete plugin settings.
151	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE 'wp\_mail\_smtp%'" ); // phpcs:ignore WordPress.DB
152
153	// Delete plugin user meta.
154	$wpdb->query( "DELETE FROM {$wpdb->usermeta} WHERE meta_key LIKE 'wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
155
156	// Remove any transients we've left behind.
157	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
158	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
159	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
160	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
161
162	/*
163	* Remove product announcements.
164	*/
165	$announcements = get_posts( $am_announcement_params );
166	if ( ! empty( $announcements ) ) {
167	foreach ( $announcements as $announcement ) {
168	wp_delete_post( $announcement, true );
169	}
170	}
171
172	/*
173	* Logs for Pro plugin only.
174	*/
175	if (
176	function_exists( 'wp_mail_smtp' ) &&
177	is_readable( wp_mail_smtp()->plugin_path . '/src/Pro/Pro.php' )
178	) {
179	$table = \WPMailSMTP\Pro\Emails\Logs\Logs::get_table_name();
180	$wpdb->query( "DROP TABLE IF EXISTS $table;" ); // phpcs:ignore WordPress.DB
181	}
182
183	/*
184	* Drop all Action Scheduler data and unschedule all plugin ActionScheduler actions.
185	*/
186	( new \WPMailSMTP\Tasks\Tasks() )->cancel_all();
187
188	$meta_table = \WPMailSMTP\Tasks\Meta::get_table_name();
189	$wpdb->query( "DROP TABLE IF EXISTS $meta_table;" ); // phpcs:ignore WordPress.DB
190	}
191