← All changes | uninstall.php +28 -49 2.7.2 → 2.1 View file →

		@@ -1,8 +1,9 @@
1	1	<?php
2	2
3		-if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) { // If uninstall not called from WordPress exit
4		- exit;
	3	+// If uninstall not called from WordPress exit
	4	+if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	5	+ exit();
5	6	}
6	7
7	8	/**
8	9	* Manages Polylang uninstallation
		@@ -16,16 +17,11 @@
16	17	* Constructor: manages uninstall for multisite
17	18	*
18	19	* @since 0.5
19	20	*/
20		- public function __construct() {
	21	+ function __construct() {
21	22	global $wpdb;
22	23
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	24	// Check if it is a multisite uninstall - if so, run the uninstall function for each blog id
29	25	if ( is_multisite() ) {
30	26	foreach ( $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" ) as $blog_id ) {
31	27	switch_to_blog( $blog_id );
		@@ -43,26 +39,18 @@
43	39	* only when the relevant option is active
44	40	*
45	41	* @since 0.5
46	42	*/
47		- public function uninstall() {
48		- global $wpdb;
	43	+ function uninstall() {
	44	+ $options = get_option( 'polylang' );
49	45
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		- }
	46	+ if ( empty( $options['uninstall'] ) ) {
	47	+ return;
60	48	}
61		- closedir();
62	49
63	50	// Suppress data of the old model < 1.2
64	51	// FIXME: to remove when support for v1.1.6 will be dropped
	52	+ global $wpdb;
65	53	$wpdb->termmeta = $wpdb->prefix . 'termmeta'; // registers the termmeta table in wpdb
66	54
67	55	// Do nothing if the termmeta table does not exists
68	56	if ( count( $wpdb->get_results( "SHOW TABLES LIKE '$wpdb->termmeta'" ) ) ) {
		@@ -74,9 +62,9 @@
74	62
75	63	// Need to register the taxonomies
76	64	$pll_taxonomies = array( 'language', 'term_language', 'post_translations', 'term_translations' );
77	65	foreach ( $pll_taxonomies as $taxonomy ) {
78		- register_taxonomy( $taxonomy, null, array( 'label' => false, 'public' => false, 'query_var' => false, 'rewrite' => false ) );
	66	+ register_taxonomy( $taxonomy, null , array( 'label' => false, 'public' => false, 'query_var' => false, 'rewrite' => false ) );
79	67	}
80	68
81	69	$languages = get_terms( 'language', array( 'hide_empty' => false ) );
82	70
		@@ -82,9 +70,8 @@
82	70
83	71	// Delete users options
84	72	foreach ( get_users( array( 'fields' => 'ID' ) ) as $user_id ) {
85	73	delete_user_meta( $user_id, 'pll_filter_content' );
86		- delete_user_meta( $user_id, 'pll_dismissed_notices' ); // Legacy meta.
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 +96,19 @@
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	+ 'numberposts' => -1,
	103	+ 'nopaging' => true,
	104	+ 'fields' => 'ids',
	105	+ ) );
124	106	foreach ( $ids as $id ) {
125	107	wp_delete_post( $id, true );
126	108	}
127	109
128	110	// Delete all what is related to languages and translations
129		- $term_ids = array();
130		- $tt_ids = array();
131		-
132	111	foreach ( get_terms( $pll_taxonomies, array( 'hide_empty' => false ) ) as $term ) {
133	112	$term_ids[] = (int) $term->term_id;
134	113	$tt_ids[] = (int) $term->term_taxonomy_id;
135	114	}
		@@ -135,15 +114,15 @@
135	114	}
136	115
137	116	if ( ! empty( $term_ids ) ) {
138	117	$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
	118	+ $wpdb->query( "DELETE FROM $wpdb->terms WHERE term_id IN ( " . implode( ',', $term_ids ) . " )" );
	119	+ $wpdb->query( "DELETE FROM $wpdb->term_taxonomy WHERE term_id IN ( " . implode( ',', $term_ids ) . " )" );
141	120	}
142	121
143	122	if ( ! empty( $tt_ids ) ) {
144	123	$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
	124	+ $wpdb->query( "DELETE FROM $wpdb->term_relationships WHERE term_taxonomy_id IN ( " . implode( ',', $tt_ids ) . " )" );
146	125	}
147	126
148	127	// Delete options
149	128	delete_option( 'polylang' );
		@@ -149,13 +128,13 @@
149	128	delete_option( 'polylang' );
150	129	delete_option( 'widget_polylang' ); // Automatically created by WP
151	130	delete_option( 'polylang_wpml_strings' ); // Strings registered with icl_register_string
152	131	delete_option( 'polylang_licenses' );
153		- delete_option( 'pll_dismissed_notices' );
154	132
155		- // Delete transients
	133	+ //Delete transients
156	134	delete_transient( 'pll_languages_list' );
157	135	delete_transient( 'pll_upgrade_1_4' );
	136	+ delete_transient( 'pll_translated_slugs' );
158	137	}
159	138	}
160	139
161	140	new PLL_Uninstall();