uninstall.php — WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin 3.3.0

wp-mail-smtp / uninstall.php

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uninstall.php

237 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	// Delete debug events table.
103	$debug_events_table = \WPMailSMTP\Admin\DebugEvents\DebugEvents::get_table_name();
104	$wpdb->query( "DROP TABLE IF EXISTS $debug_events_table;" ); // phpcs:ignore WordPress.DB
105
106	/*
107	* Delete network site product announcements.
108	*/
109	$announcements = get_posts( $am_announcement_params );
110
111	if ( ! empty( $announcements ) ) {
112	foreach ( $announcements as $announcement ) {
113	wp_delete_post( $announcement, true );
114	}
115	}
116
117	/*
118	* Cleanup network site data for Pro plugin only.
119	*/
120	if (
121	function_exists( 'wp_mail_smtp' ) &&
122	is_readable( wp_mail_smtp()->plugin_path . '/src/Pro/Pro.php' )
123	) {
124
125	// Delete logs table.
126	$table = \WPMailSMTP\Pro\Emails\Logs\Logs::get_table_name();
127	$wpdb->query( "DROP TABLE IF EXISTS $table;" ); // phpcs:ignore WordPress.DB
128
129	// Delete attachments tables.
130	$attachment_files_table = \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments::get_attachment_files_table_name();
131	$wpdb->query( "DROP TABLE IF EXISTS $attachment_files_table;" ); // phpcs:ignore WordPress.DB
132
133	$email_attachments_table = \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments::get_email_attachments_table_name();
134	$wpdb->query( "DROP TABLE IF EXISTS $email_attachments_table;" ); // phpcs:ignore WordPress.DB
135
136	// Delete all attachments if any.
137	( new \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments() )->delete_all_attachments();
138
139	// Delete tracking tables.
140	$tracking_events_table = \WPMailSMTP\Pro\Emails\Logs\Tracking\Tracking::get_events_table_name();
141	$wpdb->query( "DROP TABLE IF EXISTS $tracking_events_table;" ); // phpcs:ignore WordPress.DB
142
143	$tracking_links_table = \WPMailSMTP\Pro\Emails\Logs\Tracking\Tracking::get_links_table_name();
144	$wpdb->query( "DROP TABLE IF EXISTS $tracking_links_table;" ); // phpcs:ignore WordPress.DB
145	}
146
147	/*
148	* Drop all Action Scheduler data and unschedule all plugin ActionScheduler actions.
149	*/
150	( new \WPMailSMTP\Tasks\Tasks() )->cancel_all();
151
152	$meta_table = \WPMailSMTP\Tasks\Meta::get_table_name();
153	$wpdb->query( "DROP TABLE IF EXISTS $meta_table;" ); // phpcs:ignore WordPress.DB
154
155	// Restore the current network site back to the original one.
156	restore_current_blog();
157	}
158	} else { // Non WP MS uninstall process (for normal WP installs).
159
160	// Confirm user has decided to remove all data, otherwise stop.
161	$settings = get_option( 'wp_mail_smtp', [] );
162	if ( empty( $settings['general']['uninstall'] ) ) {
163	return;
164	}
165
166	/*
167	* Delete plugin options.
168	*/
169	foreach ( $options as $option ) {
170	delete_option( $option );
171	}
172
173	// Delete plugin settings.
174	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE 'wp\_mail\_smtp%'" ); // phpcs:ignore WordPress.DB
175
176	// Delete plugin user meta.
177	$wpdb->query( "DELETE FROM {$wpdb->usermeta} WHERE meta_key LIKE 'wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
178
179	// Remove any transients we've left behind.
180	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
181	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
182	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
183	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '\_site\_transient\_timeout\_wp\_mail\_smtp\_%'" ); // phpcs:ignore WordPress.DB
184
185	// Delete debug events table.
186	$debug_events_table = \WPMailSMTP\Admin\DebugEvents\DebugEvents::get_table_name();
187	$wpdb->query( "DROP TABLE IF EXISTS $debug_events_table;" ); // phpcs:ignore WordPress.DB
188
189	/*
190	* Remove product announcements.
191	*/
192	$announcements = get_posts( $am_announcement_params );
193	if ( ! empty( $announcements ) ) {
194	foreach ( $announcements as $announcement ) {
195	wp_delete_post( $announcement, true );
196	}
197	}
198
199	/*
200	* Cleanup data for Pro plugin only.
201	*/
202	if (
203	function_exists( 'wp_mail_smtp' ) &&
204	is_readable( wp_mail_smtp()->plugin_path . '/src/Pro/Pro.php' )
205	) {
206
207	// Delete logs table.
208	$table = \WPMailSMTP\Pro\Emails\Logs\Logs::get_table_name();
209	$wpdb->query( "DROP TABLE IF EXISTS $table;" ); // phpcs:ignore WordPress.DB
210
211	// Delete attachments tables.
212	$attachment_files_table = \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments::get_attachment_files_table_name();
213	$wpdb->query( "DROP TABLE IF EXISTS $attachment_files_table;" ); // phpcs:ignore WordPress.DB
214
215	$email_attachments_table = \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments::get_email_attachments_table_name();
216	$wpdb->query( "DROP TABLE IF EXISTS $email_attachments_table;" ); // phpcs:ignore WordPress.DB
217
218	// Delete all attachments if any.
219	( new \WPMailSMTP\Pro\Emails\Logs\Attachments\Attachments() )->delete_all_attachments();
220
221	// Delete tracking tables.
222	$tracking_events_table = \WPMailSMTP\Pro\Emails\Logs\Tracking\Tracking::get_events_table_name();
223	$wpdb->query( "DROP TABLE IF EXISTS $tracking_events_table;" ); // phpcs:ignore WordPress.DB
224
225	$tracking_links_table = \WPMailSMTP\Pro\Emails\Logs\Tracking\Tracking::get_links_table_name();
226	$wpdb->query( "DROP TABLE IF EXISTS $tracking_links_table;" ); // phpcs:ignore WordPress.DB
227	}
228
229	/*
230	* Drop all Action Scheduler data and unschedule all plugin ActionScheduler actions.
231	*/
232	( new \WPMailSMTP\Tasks\Tasks() )->cancel_all();
233
234	$meta_table = \WPMailSMTP\Tasks\Meta::get_table_name();
235	$wpdb->query( "DROP TABLE IF EXISTS $meta_table;" ); // phpcs:ignore WordPress.DB
236	}
237