embed-privacy / uninstall.php

uninstall.php in Embed Privacy 1.9.1, at uninstall.php

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1	<?php
2	namespace epiphyt\Embed_Privacy;
3
4	use epiphyt\Embed_Privacy\thumbnail\Thumbnail;
5	use RecursiveDirectoryIterator;
6	use RecursiveIteratorIterator;
7
8	// if uninstall.php is not called by WordPress, die
9	if ( ! \defined( 'WP_UNINSTALL_PLUGIN' ) ) {
10	exit;
11	}
12
13	$GLOBALS['options'] = [
14	'embed_privacy_disable_link',
15	'embed_privacy_download_thumbnails',
16	'embed_privacy_is_migrating',
17	'embed_privacy_javascript_detection',
18	'embed_privacy_local_tweets',
19	'embed_privacy_migrate_version',
20	'embed_privacy_migration_count',
21	'embed_privacy_preserve_data_on_uninstall',
22	];
23
24	if ( \is_multisite() ) {
25	$sites = \get_sites( [
26	'fields' => 'ids',
27	'number' => 99999,
28	] );
29
30	foreach ( $sites as $site_blog_id ) {
31	\switch_to_blog( $site_blog_id );
32
33	// do nothing if option says so
34	if ( \get_option( 'embed_privacy_preserve_data_on_uninstall' ) ) {
35	continue;
36	}
37
38	delete_data();
39	\restore_current_blog();
40	}
41
42	// delete site options
43	foreach ( $GLOBALS['options'] as $option ) {
44	\delete_site_option( $option );
45	}
46	}
47	else if ( ! \get_option( 'embed_privacy_preserve_data_on_uninstall' ) ) {
48	delete_data();
49	}
50
51	/**
52	* Delete all data
53	*
54	* @since 1.5.0
55	*/
56	function delete_data() {
57	global $options;
58
59	// delete options
60	foreach ( $options as $option ) {
61	\delete_option( $option );
62	}
63
64	// delete posts of custom post type
65	$post_args = [
66	'fields' => 'ids',
67	'no_found_rows' => true,
68	'post_status' => 'any',
69	'post_type' => 'epi_embed',
70	'update_post_meta_cache' => false,
71	'update_post_term_cache' => false,
72	];
73	$embeds = \get_posts( $post_args );
74
75	while ( \count( $embeds ) ) {
76	foreach ( $embeds as $embed_id ) {
77	\wp_delete_post( $embed_id, true );
78	}
79
80	$embeds = \get_posts( $post_args );
81	}
82
83	$post_args = [
84	'fields' => 'ids',
85	'meta_query' => [ // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query
86	[
87	'compare' => '!=',
88	'compare_key' => 'LIKE',
89	'key' => 'embed_privacy_thumbnail_',
90	'value' => '',
91	],
92	],
93	'no_found_rows' => true,
94	'offset' => 0,
95	'post_type' => 'any',
96	'update_post_term_cache' => false,
97	];
98	$posts = \get_posts( $post_args );
99
100	while ( \count( $posts ) ) {
101	foreach ( $posts as $post_id ) {
102	$metadata = \get_post_meta( $post_id );
103
104	foreach ( $metadata as $meta_key => $meta_value ) {
105	if ( \strpos( $meta_key, 'embed_privacy_thumbnail_' ) === false ) {
106	continue;
107	}
108
109	\delete_post_meta( $post_id, $meta_key );
110	}
111	}
112
113	$post_args['offset'] += 5;
114	$posts = \get_posts( $post_args );
115	}
116
117	require_once __DIR__ . '/inc/thumbnail/class-thumbnail.php';
118
119	// delete thumbnail directory
120	delete_directory( Thumbnail::get_directory()['base_dir'] );
121	// delete old thumbnail directory
122	delete_directory( WP_CONTENT_DIR . '/uploads/embed-privacy' );
123	}
124
125	/**
126	* Delete a directory recursively.
127	*
128	* @since 1.7.3
129	*
130	* @param string $directory The directory to delete
131	*/
132	function delete_directory( $directory ) {
133	if ( ! \file_exists( $directory ) ) {
134	return;
135	}
136
137	$iterator = new RecursiveDirectoryIterator( $directory, RecursiveDirectoryIterator::SKIP_DOTS );
138	$files = new RecursiveIteratorIterator( $iterator, RecursiveIteratorIterator::CHILD_FIRST );
139
140	foreach ( $files as $file ) {
141	if ( $file->isDir() ) {
142	\rmdir( $file->getRealPath() );
143	}
144	else {
145	\unlink( $file->getRealPath() );
146	}
147	}
148
149	\rmdir( $directory );
150	}
151