← All changes | uninstall.php +26 -46 2.7 → 2.3.6 View file →

		@@ -1,8 +1,8 @@
1	1	<?php
2	2
3	3	if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) { // If uninstall not called from WordPress exit
4		- exit;
	4	+ exit();
5	5	}
6	6
7	7	/**
8	8	* Manages Polylang uninstallation
		@@ -16,16 +16,11 @@
16	16	* Constructor: manages uninstall for multisite
17	17	*
18	18	* @since 0.5
19	19	*/
20		- public function __construct() {
	20	+ function __construct() {
21	21	global $wpdb;
22	22
23		- // Don't do anything except if the constant PLL_REMOVE_ALL_DATA is explicitely defined and true.
24		- if ( ! defined( 'PLL_REMOVE_ALL_DATA' ) || ! PLL_REMOVE_ALL_DATA ) {
25		- return;
26		- }
27		-
28	23	// Check if it is a multisite uninstall - if so, run the uninstall function for each blog id
29	24	if ( is_multisite() ) {
30	25	foreach ( $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" ) as $blog_id ) {
31	26	switch_to_blog( $blog_id );
		@@ -43,26 +38,18 @@
43	38	* only when the relevant option is active
44	39	*
45	40	* @since 0.5
46	41	*/
47		- public function uninstall() {
48		- global $wpdb;
	42	+ function uninstall() {
	43	+ $options = get_option( 'polylang' );
49	44
50		- // Executes each module's uninstall script, if it exists
51		- $pll_modules_dir = dirname( __FILE__ ) . '/modules';
52		- opendir( $pll_modules_dir );
53		- while ( ( $module = readdir() ) != false ) {
54		- if ( substr( $module, 0, 1 ) !== '.' ) {
55		- $uninstall_script = $pll_modules_dir . '/' . $module . '/uninstall.php';
56		- if ( file_exists( $uninstall_script ) ) {
57		- require $uninstall_script; // phpcs:ignore WordPressVIPMinimum.Files.IncludingFile.UsingVariable
58		- }
59		- }
	45	+ if ( empty( $options['uninstall'] ) ) {
	46	+ return;
60	47	}
61		- closedir();
62	48
63	49	// Suppress data of the old model < 1.2
64	50	// FIXME: to remove when support for v1.1.6 will be dropped
	51	+ global $wpdb;
65	52	$wpdb->termmeta = $wpdb->prefix . 'termmeta'; // registers the termmeta table in wpdb
66	53
67	54	// Do nothing if the termmeta table does not exists
68	55	if ( count( $wpdb->get_results( "SHOW TABLES LIKE '$wpdb->termmeta'" ) ) ) {
		@@ -82,9 +69,9 @@
82	69
83	70	// Delete users options
84	71	foreach ( get_users( array( 'fields' => 'ID' ) ) as $user_id ) {
85	72	delete_user_meta( $user_id, 'pll_filter_content' );
86		- delete_user_meta( $user_id, 'pll_dismissed_notices' ); // Legacy meta.
	73	+ delete_user_meta( $user_id, 'pll_duplicate_content' );
87	74	foreach ( $languages as $lang ) {
88	75	delete_user_meta( $user_id, 'description_' . $lang->slug );
89	76	}
90	77	}
		@@ -89,17 +76,15 @@
89	76	}
90	77	}
91	78
92	79	// Delete menu language switchers
93		- $ids = get_posts(
94		- array(
95		- 'post_type' => 'nav_menu_item',
96		- 'numberposts' => -1,
97		- 'nopaging' => true,
98		- 'fields' => 'ids',
99		- 'meta_key' => '_pll_menu_item',
100		- )
101		- );
	80	+ $ids = get_posts( array(
	81	+ 'post_type' => 'nav_menu_item',
	82	+ 'numberposts' => -1,
	83	+ 'nopaging' => true,
	84	+ 'fields' => 'ids',
	85	+ 'meta_key' => '_pll_menu_item',
	86	+ ) );
102	87
103	88	foreach ( $ids as $id ) {
104	89	wp_delete_post( $id, true );
105	90	}
		@@ -111,25 +96,20 @@
111	96	}
112	97
113	98	// Delete the strings translations 1.2+
114	99	register_post_type( 'polylang_mo', array( 'rewrite' => false, 'query_var' => false ) );
115		- $ids = get_posts(
116		- array(
117		- 'post_type' => 'polylang_mo',
118		- 'post_status' => 'any',
119		- 'numberposts' => -1,
120		- 'nopaging' => true,
121		- 'fields' => 'ids',
122		- )
123		- );
	100	+ $ids = get_posts( array(
	101	+ 'post_type' => 'polylang_mo',
	102	+ 'post_status' => 'any',
	103	+ 'numberposts' => -1,
	104	+ 'nopaging' => true,
	105	+ 'fields' => 'ids',
	106	+ ) );
124	107	foreach ( $ids as $id ) {
125	108	wp_delete_post( $id, true );
126	109	}
127	110
128	111	// Delete all what is related to languages and translations
129		- $term_ids = array();
130		- $tt_ids = array();
131		-
132	112	foreach ( get_terms( $pll_taxonomies, array( 'hide_empty' => false ) ) as $term ) {
133	113	$term_ids[] = (int) $term->term_id;
134	114	$tt_ids[] = (int) $term->term_taxonomy_id;
135	115	}
		@@ -135,15 +115,15 @@
135	115	}
136	116
137	117	if ( ! empty( $term_ids ) ) {
138	118	$term_ids = array_unique( $term_ids );
139		- $wpdb->query( "DELETE FROM {$wpdb->terms} WHERE term_id IN ( " . implode( ',', $term_ids ) . ' )' ); // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared
140		- $wpdb->query( "DELETE FROM {$wpdb->term_taxonomy} WHERE term_id IN ( " . implode( ',', $term_ids ) . ' )' ); // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared
	119	+ $wpdb->query( "DELETE FROM $wpdb->terms WHERE term_id IN ( " . implode( ',', $term_ids ) . ' )' );
	120	+ $wpdb->query( "DELETE FROM $wpdb->term_taxonomy WHERE term_id IN ( " . implode( ',', $term_ids ) . ' )' );
141	121	}
142	122
143	123	if ( ! empty( $tt_ids ) ) {
144	124	$tt_ids = array_unique( $tt_ids );
145		- $wpdb->query( "DELETE FROM {$wpdb->term_relationships} WHERE term_taxonomy_id IN ( " . implode( ',', $tt_ids ) . ' )' ); // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared
	125	+ $wpdb->query( "DELETE FROM $wpdb->term_relationships WHERE term_taxonomy_id IN ( " . implode( ',', $tt_ids ) . ' )' );
146	126	}
147	127
148	128	// Delete options
149	129	delete_option( 'polylang' );
		@@ -149,13 +129,13 @@
149	129	delete_option( 'polylang' );
150	130	delete_option( 'widget_polylang' ); // Automatically created by WP
151	131	delete_option( 'polylang_wpml_strings' ); // Strings registered with icl_register_string
152	132	delete_option( 'polylang_licenses' );
153		- delete_option( 'pll_dismissed_notices' );
154	133
155	134	// Delete transients
156	135	delete_transient( 'pll_languages_list' );
157	136	delete_transient( 'pll_upgrade_1_4' );
	137	+ delete_transient( 'pll_translated_slugs' );
158	138	}
159	139	}
160	140
161	141	new PLL_Uninstall();