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<?php
/**
* Uninstall
*
* @package WP Grid Builder
* @author Loïc Blascos
* @copyright 2019-2023 Loïc Blascos
*/
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
exit;
}
/**
* Uninstall class
*
* @class WPGB_Uninstall
* @since 1.0.0
*/
class WPGB_Uninstall {
/**
* Constructor
*
* @since 1.0.0
* @access public
*/
public function __construct() {
if ( is_multisite() ) {
$this->uninstall_sites();
} else {
$this->uninstall_site();
}
}
/**
* Process uninstall on each sites (multisite)
*
* @since 1.0.0
* @access public
*/
public function uninstall_sites() {
global $wpdb;
// Save current blog ID.
$current = $wpdb->blogid;
$blog_ids = $wpdb->get_col( "SELECT blog_id FROM {$wpdb->blogs}" );
// Create tables for each blog ID.
foreach ( $blog_ids as $blog_id ) {
switch_to_blog( $blog_id );
$this->uninstall_site();
}
// Go back to current blog.
switch_to_blog( $current );
}
/**
* Process uninstall on current site
*
* @since 1.0.0
* @access public
*/
public function uninstall_site() {
$settings = get_option( 'wpgb_global_settings' );
if ( empty( $settings['uninstall'] ) ) {
return;
}
$this->drop_tables();
$this->delete_meta();
$this->delete_transients();
$this->delete_options();
$this->delete_files();
}
/**
* Drop plugin custom tables from current site
*
* @since 1.0.0
* @access public
*/
public function drop_tables() {
global $wpdb;
$wpdb->query(
"DROP TABLE IF EXISTS
{$wpdb->prefix}wpgb_grids,
{$wpdb->prefix}wpgb_cards,
{$wpdb->prefix}wpgb_index,
{$wpdb->prefix}wpgb_facets"
);
}
/**
* Delete plugin metadata from current site
*
* @since 1.0.0
* @access public
*/
public function delete_meta() {
global $wpdb;
$wpdb->query( "DELETE from $wpdb->postmeta WHERE meta_key IN('_wpgb', '_wpgb_oembed')" );
$wpdb->query( "DELETE from $wpdb->termmeta WHERE meta_key IN('_wpgb', '_wpgb_oembed')" );
$wpdb->query( "DELETE from $wpdb->usermeta WHERE meta_key IN('_wpgb', '_wpgb_oembed')" );
}
/**
* Delete plugin transients from current site
*
* @since 1.0.0
* @access public
*/
public function delete_transients() {
global $wpdb;
// Delete all plugin metadata.
$wpdb->query( "DELETE from $wpdb->options WHERE option_name LIKE '_transient_wpgb_%'" );
$wpdb->query( "DELETE from $wpdb->options WHERE option_name LIKE '_site_transient_wpgb_%'" );
}
/**
* Delete plugin options from current site
*
* @since 1.0.0
* @access public
*/
public function delete_options() {
delete_option( 'wpgb_global_settings' );
delete_option( 'wpgb_plugin_info' );
delete_option( 'wpgb_db_version' );
}
/**
* Delete plugin files
*
* @since 1.0.0
* @access public
*/
public function delete_files() {
global $wp_filesystem;
if ( ! function_exists( 'WP_Filesystem' ) ) {
require_once ABSPATH . '/wp-admin/includes/file.php';
}
if ( ! WP_Filesystem() ) {
return false;
}
$wp_content = $wp_filesystem->wp_content_dir();
$wp_filesystem->delete( $wp_content . '/wp-grid-builder', true );
$wp_filesystem->delete( $wp_content . '/wpgb', true );
}
}
new WPGB_Uninstall();