File: /home/labeautef/labeautedegaby.com/wp-content/plugins/polylang/uninstall.php
<?php
/**
* @package Polylang
*/
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) { // If uninstall not called from WordPress exit.
exit;
}
/**
* Manages Polylang uninstallation.
* The goal is to remove **all** Polylang related data in db.
*
* @since 0.5
*/
class PLL_Uninstall {
/**
* Constructor: manages uninstall for multisite.
*
* @since 0.5
*/
public function __construct() {
global $wpdb;
// Don't do anything except if the constant PLL_REMOVE_ALL_DATA is explicitly defined and true.
if ( ! defined( 'PLL_REMOVE_ALL_DATA' ) || ! PLL_REMOVE_ALL_DATA ) {
return;
}
// Check if it is a multisite uninstall - if so, run the uninstall function for each blog id.
if ( is_multisite() ) {
foreach ( $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" ) as $blog_id ) {
switch_to_blog( $blog_id );
$this->uninstall();
}
restore_current_blog();
} else {
$this->uninstall();
}
}
/**
* Removes **all** plugin data.
*
* @since 0.5
*/
public function uninstall() {
global $wpdb;
do_action( 'pll_uninstall' );
// We need to register the taxonomies.
$pll_taxonomies = array(
'language',
'term_language',
'post_translations',
'term_translations',
);
foreach ( $pll_taxonomies as $taxonomy ) {
register_taxonomy(
$taxonomy,
null,
array(
'label' => false,
'public' => false,
'query_var' => false,
'rewrite' => false,
)
);
}
$languages = get_terms(
array(
'taxonomy' => 'language',
'hide_empty' => false,
)
);
// Delete users options.
delete_metadata( 'user', 0, 'pll_filter_content', '', true );
delete_metadata( 'user', 0, 'pll_dismissed_notices', '', true ); // Legacy meta.
foreach ( $languages as $lang ) {
delete_metadata( 'user', 0, "description_{$lang->slug}", '', true );
}
// Delete menu language switchers.
$ids = get_posts(
array(
'post_type' => 'nav_menu_item',
'numberposts' => -1,
'nopaging' => true,
'fields' => 'ids',
'meta_key' => '_pll_menu_item',
)
);
foreach ( $ids as $id ) {
wp_delete_post( $id, true );
}
/*
* Backward compatibility with Polylang < 3.4.
* Delete the legacy strings translations.
*/
register_post_type(
'polylang_mo',
array(
'rewrite' => false,
'query_var' => false,
)
);
$ids = get_posts(
array(
'post_type' => 'polylang_mo',
'post_status' => 'any',
'numberposts' => -1,
'nopaging' => true,
'fields' => 'ids',
)
);
foreach ( $ids as $id ) {
wp_delete_post( $id, true );
}
// Delete all what is related to languages and translations.
$term_ids = array();
$tt_ids = array();
$terms = get_terms(
array(
'taxonomy' => $pll_taxonomies,
'hide_empty' => false,
)
);
foreach ( $terms as $term ) {
$term_ids[] = (int) $term->term_id;
$tt_ids[] = (int) $term->term_taxonomy_id;
}
if ( ! empty( $term_ids ) ) {
$term_ids = array_unique( $term_ids );
$wpdb->query(
$wpdb->prepare(
sprintf(
"DELETE FROM {$wpdb->terms} WHERE term_id IN (%s)",
implode( ',', array_fill( 0, count( $term_ids ), '%d' ) )
),
$term_ids
)
);
$wpdb->query(
$wpdb->prepare(
sprintf(
"DELETE FROM {$wpdb->term_taxonomy} WHERE term_id IN (%s)",
implode( ',', array_fill( 0, count( $term_ids ), '%d' ) )
),
$term_ids
)
);
$wpdb->query(
$wpdb->prepare(
sprintf(
"DELETE FROM {$wpdb->termmeta} WHERE term_id IN (%s) AND meta_key='_pll_strings_translations'",
implode( ',', array_fill( 0, count( $term_ids ), '%d' ) )
),
$term_ids
)
);
}
if ( ! empty( $tt_ids ) ) {
$tt_ids = array_unique( $tt_ids );
$wpdb->query( $wpdb->prepare( sprintf( "DELETE FROM {$wpdb->term_relationships} WHERE term_taxonomy_id IN (%s)", implode( ',', array_fill( 0, count( $tt_ids ), '%d' ) ) ), $tt_ids ) );
}
// Delete options.
delete_option( 'polylang' );
delete_option( 'widget_polylang' ); // Automatically created by WP.
delete_option( 'polylang_wpml_strings' ); // Strings registered with icl_register_string.
delete_option( 'polylang_licenses' );
delete_option( 'pll_dismissed_notices' );
delete_option( 'pll_language_from_content_available' );
delete_option( 'pll_language_taxonomies' );
// Delete transients.
delete_option( '_transient_pll_languages_list' ); // Force deletion of the transient from the options table even in case external object cache is used.
}
}
new PLL_Uninstall();