uninstall.php — WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin 3.4.0

wp-mail-smtp / uninstall.php

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uninstall.php

242 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	// Prevent data removal if Pro plugin is active.
14	if ( is_plugin_active( 'wp-mail-smtp-pro/wp_mail_smtp.php' ) ) {
15	return;
16	}
17
18	// Load plugin file.
19	require_once 'wp_mail_smtp.php';
20	require_once dirname( __FILE__ ) . '/vendor/woocommerce/action-scheduler/action-scheduler.php';
21
22	global $wpdb;
23
24	/*
25	* Remove Legacy options.
26	*/
27	$options = [
28	'_amn_smtp_last_checked',
29	'pepipost_ssl',
30	'pepipost_port',
31	'pepipost_pass',
32	'pepipost_user',
33	'smtp_pass',
34	'smtp_user',
35	'smtp_auth',
36	'smtp_ssl',
37	'smtp_port',
38	'smtp_host',
39	'mail_set_return_path',
40	'mailer',
41	'mail_from_name',
42	'mail_from',
43	];
44
45	/**
46	* Remove AM announcement posts.
47	*/
48	$am_announcement_params = [
49	'post_type' => [ 'amn_smtp' ],
50	'post_status' => 'any',
51	'numberposts' => - 1,
52	'fields' => 'ids',
53	];
54
55	/**
56	* Disable Action Schedule Queue Runner, to prevent a fatal error on the shutdown WP hook.
57	*/
58	if ( class_exists( 'ActionScheduler_QueueRunner' ) ) {
59	$as_queue_runner = \ActionScheduler_QueueRunner::instance();
60
61	if ( method_exists( $as_queue_runner, 'unhook_dispatch_async_request' ) ) {
62	$as_queue_runner->unhook_dispatch_async_request();
63	}
64	}
65
66	// WP MS uninstall process.
67	if ( is_multisite() ) {
68	$main_site_settings = get_blog_option( get_main_site_id(), 'wp_mail_smtp', [] );
69	$network_wide = ! empty( $main_site_settings['general']['network_wide'] );
70	$network_uninstall = ! empty( $main_site_settings['general']['uninstall'] );
71
72	$sites = get_sites();
73
74	foreach ( $sites as $site ) {
75	$settings = get_blog_option( $site->blog_id, 'wp_mail_smtp', [] );
76
77	// Confirm network site admin has decided to remove all data, otherwise skip.
78	if (
79	( $network_wide && ! $network_uninstall ) \|\|
80	( ! $network_wide && empty( $settings['general']['uninstall'] ) )
81	) {
82	continue;
83	}
84
85	/*
86	* Delete network site plugin options.
87	*/
88	foreach ( $options as $option ) {
89	delete_blog_option( $site->blog_id, $option );
90	}
91
92	// Switch to the current network site.
93	switch_to_blog( $site->blog_id );
94
95	// Delete plugin settings.
96	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE 'wp\_mail\_smtp%'" ); // phpcs:ignore WordPress.DB
97
98	// Delete plugin user meta.
99	$wpdb->query( "DELETE FROM {$wpdb->usermeta} WHERE meta_key LIKE 'wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
100
101	// Remove any transients we've left behind.
102	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
103	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
104	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
105	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
106
107	// Delete debug events table.
108	$debug_events_table = \WPMailSMTP\Admin\DebugEvents\DebugEvents::get_table_name();
109	$wpdb->query( "DROP TABLE IF EXISTS $debug_events_table;" ); // phpcs:ignore WordPress.DB
110
111	/*
112	* Delete network site product announcements.
113	*/
114	$announcements = get_posts( $am_announcement_params );
115
116	if ( ! empty( $announcements ) ) {
117	foreach ( $announcements as $announcement ) {
118	wp_delete_post( $announcement, true );
119	}
120	}
121
122	/*
123	* Cleanup network site data for Pro plugin only.
124	*/
125	if (
126	function_exists( 'wp_mail_smtp' ) &&
127	is_readable( wp_mail_smtp()->plugin_path . '/src/Pro/Pro.php' )
128	) {
129
130	// Delete logs table.
131	$table = \WPMailSMTP\Pro\Emails\Logs\Logs::get_table_name();
132	$wpdb->query( "DROP TABLE IF EXISTS $table;" ); // phpcs:ignore WordPress.DB
133
134	// Delete attachments tables.
135	$attachment_files_table = \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments::get_attachment_files_table_name();
136	$wpdb->query( "DROP TABLE IF EXISTS $attachment_files_table;" ); // phpcs:ignore WordPress.DB
137
138	$email_attachments_table = \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments::get_email_attachments_table_name();
139	$wpdb->query( "DROP TABLE IF EXISTS $email_attachments_table;" ); // phpcs:ignore WordPress.DB
140
141	// Delete all attachments if any.
142	( new \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments() )->delete_all_attachments();
143
144	// Delete tracking tables.
145	$tracking_events_table = \WPMailSMTP\Pro\Emails\Logs\Tracking\Tracking::get_events_table_name();
146	$wpdb->query( "DROP TABLE IF EXISTS $tracking_events_table;" ); // phpcs:ignore WordPress.DB
147
148	$tracking_links_table = \WPMailSMTP\Pro\Emails\Logs\Tracking\Tracking::get_links_table_name();
149	$wpdb->query( "DROP TABLE IF EXISTS $tracking_links_table;" ); // phpcs:ignore WordPress.DB
150	}
151
152	/*
153	* Drop all Action Scheduler data and unschedule all plugin ActionScheduler actions.
154	*/
155	( new \WPMailSMTP\Tasks\Tasks() )->cancel_all();
156
157	$meta_table = \WPMailSMTP\Tasks\Meta::get_table_name();
158	$wpdb->query( "DROP TABLE IF EXISTS $meta_table;" ); // phpcs:ignore WordPress.DB
159
160	// Restore the current network site back to the original one.
161	restore_current_blog();
162	}
163	} else { // Non WP MS uninstall process (for normal WP installs).
164
165	// Confirm user has decided to remove all data, otherwise stop.
166	$settings = get_option( 'wp_mail_smtp', [] );
167	if ( empty( $settings['general']['uninstall'] ) ) {
168	return;
169	}
170
171	/*
172	* Delete plugin options.
173	*/
174	foreach ( $options as $option ) {
175	delete_option( $option );
176	}
177
178	// Delete plugin settings.
179	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE 'wp\_mail\_smtp%'" ); // phpcs:ignore WordPress.DB
180
181	// Delete plugin user meta.
182	$wpdb->query( "DELETE FROM {$wpdb->usermeta} WHERE meta_key LIKE 'wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
183
184	// Remove any transients we've left behind.
185	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
186	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
187	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
188	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
189
190	// Delete debug events table.
191	$debug_events_table = \WPMailSMTP\Admin\DebugEvents\DebugEvents::get_table_name();
192	$wpdb->query( "DROP TABLE IF EXISTS $debug_events_table;" ); // phpcs:ignore WordPress.DB
193
194	/*
195	* Remove product announcements.
196	*/
197	$announcements = get_posts( $am_announcement_params );
198	if ( ! empty( $announcements ) ) {
199	foreach ( $announcements as $announcement ) {
200	wp_delete_post( $announcement, true );
201	}
202	}
203
204	/*
205	* Cleanup data for Pro plugin only.
206	*/
207	if (
208	function_exists( 'wp_mail_smtp' ) &&
209	is_readable( wp_mail_smtp()->plugin_path . '/src/Pro/Pro.php' )
210	) {
211
212	// Delete logs table.
213	$table = \WPMailSMTP\Pro\Emails\Logs\Logs::get_table_name();
214	$wpdb->query( "DROP TABLE IF EXISTS $table;" ); // phpcs:ignore WordPress.DB
215
216	// Delete attachments tables.
217	$attachment_files_table = \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments::get_attachment_files_table_name();
218	$wpdb->query( "DROP TABLE IF EXISTS $attachment_files_table;" ); // phpcs:ignore WordPress.DB
219
220	$email_attachments_table = \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments::get_email_attachments_table_name();
221	$wpdb->query( "DROP TABLE IF EXISTS $email_attachments_table;" ); // phpcs:ignore WordPress.DB
222
223	// Delete all attachments if any.
224	( new \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments() )->delete_all_attachments();
225
226	// Delete tracking tables.
227	$tracking_events_table = \WPMailSMTP\Pro\Emails\Logs\Tracking\Tracking::get_events_table_name();
228	$wpdb->query( "DROP TABLE IF EXISTS $tracking_events_table;" ); // phpcs:ignore WordPress.DB
229
230	$tracking_links_table = \WPMailSMTP\Pro\Emails\Logs\Tracking\Tracking::get_links_table_name();
231	$wpdb->query( "DROP TABLE IF EXISTS $tracking_links_table;" ); // phpcs:ignore WordPress.DB
232	}
233
234	/*
235	* Drop all Action Scheduler data and unschedule all plugin ActionScheduler actions.
236	*/
237	( new \WPMailSMTP\Tasks\Tasks() )->cancel_all();
238
239	$meta_table = \WPMailSMTP\Tasks\Meta::get_table_name();
240	$wpdb->query( "DROP TABLE IF EXISTS $meta_table;" ); // phpcs:ignore WordPress.DB
241	}
242