← All changes | uninstall.php +16 -41 2.7 → 3.6.7 View file →

		@@ -1,5 +1,8 @@
1	1	<?php
	2	+/**
	3	+ * @package Polylang
	4	+ */
2	5
3	6	if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) { // If uninstall not called from WordPress exit
4	7	exit;
5	8	}
		@@ -19,9 +22,9 @@
19	22	*/
20	23	public function __construct() {
21	24	global $wpdb;
22	25
23		- // Don't do anything except if the constant PLL_REMOVE_ALL_DATA is explicitely defined and true.
	26	+ // Don't do anything except if the constant PLL_REMOVE_ALL_DATA is explicitly defined and true.
24	27	if ( ! defined( 'PLL_REMOVE_ALL_DATA' ) || ! PLL_REMOVE_ALL_DATA ) {
25	28	return;
26	29	}
27	30
		@@ -46,33 +49,10 @@
46	49	*/
47	50	public function uninstall() {
48	51	global $wpdb;
49	52
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		- }
60		- }
61		- closedir();
	53	+ do_action( 'pll_uninstall' );
62	54
63		- // Suppress data of the old model < 1.2
64		- // FIXME: to remove when support for v1.1.6 will be dropped
65		- $wpdb->termmeta = $wpdb->prefix . 'termmeta'; // registers the termmeta table in wpdb
66		-
67		- // Do nothing if the termmeta table does not exists
68		- if ( count( $wpdb->get_results( "SHOW TABLES LIKE '$wpdb->termmeta'" ) ) ) {
69		- $wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_key = '_translations'" );
70		- $wpdb->query( "DELETE FROM $wpdb->termmeta WHERE meta_key = '_language'" );
71		- $wpdb->query( "DELETE FROM $wpdb->termmeta WHERE meta_key = '_rtl'" );
72		- $wpdb->query( "DELETE FROM $wpdb->termmeta WHERE meta_key = '_translations'" );
73		- }
74		-
75	55	// Need to register the taxonomies
76	56	$pll_taxonomies = array( 'language', 'term_language', 'post_translations', 'term_translations' );
77	57	foreach ( $pll_taxonomies as $taxonomy ) {
78	58	register_taxonomy( $taxonomy, null, array( 'label' => false, 'public' => false, 'query_var' => false, 'rewrite' => false ) );
		@@ -77,17 +57,15 @@
77	57	foreach ( $pll_taxonomies as $taxonomy ) {
78	58	register_taxonomy( $taxonomy, null, array( 'label' => false, 'public' => false, 'query_var' => false, 'rewrite' => false ) );
79	59	}
80	60
81		- $languages = get_terms( 'language', array( 'hide_empty' => false ) );
	61	+ $languages = get_terms( array( 'taxonomy' => 'language', 'hide_empty' => false ) );
82	62
83	63	// Delete users options
84		- foreach ( get_users( array( 'fields' => 'ID' ) ) as $user_id ) {
85		- delete_user_meta( $user_id, 'pll_filter_content' );
86		- delete_user_meta( $user_id, 'pll_dismissed_notices' ); // Legacy meta.
87		- foreach ( $languages as $lang ) {
88		- delete_user_meta( $user_id, 'description_' . $lang->slug );
89		- }
	64	+ delete_metadata( 'user', 0, 'pll_filter_content', '', true );
	65	+ delete_metadata( 'user', 0, 'pll_dismissed_notices', '', true ); // Legacy meta.
	66	+ foreach ( $languages as $lang ) {
	67	+ delete_metadata( 'user', 0, "description_{$lang->slug}", '', true );
90	68	}
91	69
92	70	// Delete menu language switchers
93	71	$ids = get_posts(
		@@ -103,15 +81,12 @@
103	81	foreach ( $ids as $id ) {
104	82	wp_delete_post( $id, true );
105	83	}
106	84
107		- // Delete the strings translations ( <1.2 )
108		- // FIXME: to remove when support for v1.1.6 will be dropped
109		- foreach ( $languages as $lang ) {
110		- delete_option( 'polylang_mo' . $lang->term_id );
111		- }
112		-
113		- // Delete the strings translations 1.2+
	85	+ /*
	86	+ * Backward compatibility with Polylang < 3.4.
	87	+ * Delete the legacy strings translations.
	88	+ */
114	89	register_post_type( 'polylang_mo', array( 'rewrite' => false, 'query_var' => false ) );
115	90	$ids = get_posts(
116	91	array(
117	92	'post_type' => 'polylang_mo',
		@@ -128,9 +103,9 @@
128	103	// Delete all what is related to languages and translations
129	104	$term_ids = array();
130	105	$tt_ids = array();
131	106
132		- foreach ( get_terms( $pll_taxonomies, array( 'hide_empty' => false ) ) as $term ) {
	107	+ foreach ( get_terms( array( 'taxonomy' => $pll_taxonomies, 'hide_empty' => false ) ) as $term ) {
133	108	$term_ids[] = (int) $term->term_id;
134	109	$tt_ids[] = (int) $term->term_taxonomy_id;
135	110	}
136	111
		@@ -137,8 +112,9 @@
137	112	if ( ! empty( $term_ids ) ) {
138	113	$term_ids = array_unique( $term_ids );
139	114	$wpdb->query( "DELETE FROM {$wpdb->terms} WHERE term_id IN ( " . implode( ',', $term_ids ) . ' )' ); // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared
140	115	$wpdb->query( "DELETE FROM {$wpdb->term_taxonomy} WHERE term_id IN ( " . implode( ',', $term_ids ) . ' )' ); // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared
	116	+ $wpdb->query( "DELETE FROM {$wpdb->termmeta} WHERE term_id IN ( " . implode( ',', $term_ids ) . " ) AND meta_key='_pll_strings_translations'" ); // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared
141	117	}
142	118
143	119	if ( ! empty( $tt_ids ) ) {
144	120	$tt_ids = array_unique( $tt_ids );
		@@ -153,9 +129,8 @@
153	129	delete_option( 'pll_dismissed_notices' );
154	130
155	131	// Delete transients
156	132	delete_transient( 'pll_languages_list' );
157		- delete_transient( 'pll_upgrade_1_4' );
158	133	}
159	134	}
160	135
161	136	new PLL_Uninstall();