← All changes | uninstall.php +27 -39 2.8 → 2.3 View file →

		@@ -1,11 +1,8 @@
1	1	<?php
2		-/**
3		- * @package Polylang
4		- */
5	2
6	3	if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) { // If uninstall not called from WordPress exit
7		- exit;
	4	+ exit();
8	5	}
9	6
10	7	/**
11	8	* Manages Polylang uninstallation
		@@ -19,16 +16,11 @@
19	16	* Constructor: manages uninstall for multisite
20	17	*
21	18	* @since 0.5
22	19	*/
23		- public function __construct() {
	20	+ function __construct() {
24	21	global $wpdb;
25	22
26		- // Don't do anything except if the constant PLL_REMOVE_ALL_DATA is explicitely defined and true.
27		- if ( ! defined( 'PLL_REMOVE_ALL_DATA' ) || ! PLL_REMOVE_ALL_DATA ) {
28		- return;
29		- }
30		-
31	23	// Check if it is a multisite uninstall - if so, run the uninstall function for each blog id
32	24	if ( is_multisite() ) {
33	25	foreach ( $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" ) as $blog_id ) {
34	26	switch_to_blog( $blog_id );
		@@ -46,15 +38,18 @@
46	38	* only when the relevant option is active
47	39	*
48	40	* @since 0.5
49	41	*/
50		- public function uninstall() {
51		- global $wpdb;
	42	+ function uninstall() {
	43	+ $options = get_option( 'polylang' );
52	44
53		- do_action( 'pll_uninstall' );
	45	+ if ( empty( $options['uninstall'] ) ) {
	46	+ return;
	47	+ }
54	48
55	49	// Suppress data of the old model < 1.2
56	50	// FIXME: to remove when support for v1.1.6 will be dropped
	51	+ global $wpdb;
57	52	$wpdb->termmeta = $wpdb->prefix . 'termmeta'; // registers the termmeta table in wpdb
58	53
59	54	// Do nothing if the termmeta table does not exists
60	55	if ( count( $wpdb->get_results( "SHOW TABLES LIKE '$wpdb->termmeta'" ) ) ) {
		@@ -74,9 +69,9 @@
74	69
75	70	// Delete users options
76	71	foreach ( get_users( array( 'fields' => 'ID' ) ) as $user_id ) {
77	72	delete_user_meta( $user_id, 'pll_filter_content' );
78		- delete_user_meta( $user_id, 'pll_dismissed_notices' ); // Legacy meta.
	73	+ delete_user_meta( $user_id, 'pll_duplicate_content' );
79	74	foreach ( $languages as $lang ) {
80	75	delete_user_meta( $user_id, 'description_' . $lang->slug );
81	76	}
82	77	}
		@@ -81,17 +76,15 @@
81	76	}
82	77	}
83	78
84	79	// Delete menu language switchers
85		- $ids = get_posts(
86		- array(
87		- 'post_type' => 'nav_menu_item',
88		- 'numberposts' => -1,
89		- 'nopaging' => true,
90		- 'fields' => 'ids',
91		- 'meta_key' => '_pll_menu_item',
92		- )
93		- );
	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	+ ) );
94	87
95	88	foreach ( $ids as $id ) {
96	89	wp_delete_post( $id, true );
97	90	}
		@@ -103,25 +96,20 @@
103	96	}
104	97
105	98	// Delete the strings translations 1.2+
106	99	register_post_type( 'polylang_mo', array( 'rewrite' => false, 'query_var' => false ) );
107		- $ids = get_posts(
108		- array(
109		- 'post_type' => 'polylang_mo',
110		- 'post_status' => 'any',
111		- 'numberposts' => -1,
112		- 'nopaging' => true,
113		- 'fields' => 'ids',
114		- )
115		- );
	100	+ $ids = get_posts( array(
	101	+ 'post_type' => 'polylang_mo',
	102	+ 'post_status' => 'any',
	103	+ 'numberposts' => -1,
	104	+ 'nopaging' => true,
	105	+ 'fields' => 'ids',
	106	+ ) );
116	107	foreach ( $ids as $id ) {
117	108	wp_delete_post( $id, true );
118	109	}
119	110
120	111	// Delete all what is related to languages and translations
121		- $term_ids = array();
122		- $tt_ids = array();
123		-
124	112	foreach ( get_terms( $pll_taxonomies, array( 'hide_empty' => false ) ) as $term ) {
125	113	$term_ids[] = (int) $term->term_id;
126	114	$tt_ids[] = (int) $term->term_taxonomy_id;
127	115	}
		@@ -127,15 +115,15 @@
127	115	}
128	116
129	117	if ( ! empty( $term_ids ) ) {
130	118	$term_ids = array_unique( $term_ids );
131		- $wpdb->query( "DELETE FROM {$wpdb->terms} WHERE term_id IN ( " . implode( ',', $term_ids ) . ' )' ); // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared
132		- $wpdb->query( "DELETE FROM {$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 ) . ' )' );
133	121	}
134	122
135	123	if ( ! empty( $tt_ids ) ) {
136	124	$tt_ids = array_unique( $tt_ids );
137		- $wpdb->query( "DELETE FROM {$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 ) . ' )' );
138	126	}
139	127
140	128	// Delete options
141	129	delete_option( 'polylang' );
		@@ -141,13 +129,13 @@
141	129	delete_option( 'polylang' );
142	130	delete_option( 'widget_polylang' ); // Automatically created by WP
143	131	delete_option( 'polylang_wpml_strings' ); // Strings registered with icl_register_string
144	132	delete_option( 'polylang_licenses' );
145		- delete_option( 'pll_dismissed_notices' );
146	133
147	134	// Delete transients
148	135	delete_transient( 'pll_languages_list' );
149	136	delete_transient( 'pll_upgrade_1_4' );
	137	+ delete_transient( 'pll_translated_slugs' );
150	138	}
151	139	}
152	140
153	141	new PLL_Uninstall();