<?php
/**
* Remove user metadata and options on plugin delete.
*
* @package One User Avatar
* @author Bangbay Siboliban
* @author Flippercode
* @author ProfilePress
* @author One Designs
* @copyright 2013-2014 Bangbay Siboliban
* @copyright 2014-2020 Flippercode
* @copyright 2020-2021 ProfilePress
* @copyright 2021 One Designs
* @version 2.3.9
*/
/**
* @since 1.4
* @uses int $blog_id
* @uses object $wpdb
* @uses delete_option()
* @uses delete_post_meta_by_key()
* @uses delete_user_meta()
* @uses get_users()
* @uses get_blog_prefix()
* @uses is_multisite()
* @uses switch_to_blog()
* @uses update_option()
* @uses wp_get_sites()
*/
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
die( 'You are not allowed to call this page directly.' );
}
global $blog_id, $wpdb;
$users = get_users();
// Remove settings for all sites in multisite
if ( is_multisite() ) {
$blogs = wp_get_sites();
foreach ( $users as $user ) {
foreach ( $blogs as $blog ) {
delete_user_meta( $user->ID, $wpdb->get_blog_prefix( $blog->blog_id ) . 'user_avatar' );
}
}
foreach ( $blogs as $blog ) {
switch_to_blog( $blog->blog_id );
delete_option( 'avatar_default_wp_user_avatar' );
delete_option( 'wp_user_avatar_allow_upload' );
delete_option( 'wp_user_avatar_disable_gravatar' );
delete_option( 'wp_user_avatar_edit_avatar' );
delete_option( 'wp_user_avatar_load_scripts' );
delete_option( 'wp_user_avatar_resize_crop' );
delete_option( 'wp_user_avatar_resize_h' );
delete_option( 'wp_user_avatar_resize_upload' );
delete_option( 'wp_user_avatar_resize_w' );
delete_option( 'wp_user_avatar_tinymce' );
delete_option( 'wp_user_avatar_upload_size_limit' );
delete_option( 'wp_user_avatar_default_avatar_updated' );
delete_option( 'wp_user_avatar_media_updated' );
delete_option( 'wp_user_avatar_users_updated' );
delete_option( 'wpua_has_gravatar' );
}
restore_current_blog();
} else {
foreach ( $users as $user ) {
delete_user_meta( $user->ID, $wpdb->get_blog_prefix( $blog_id ) . 'user_avatar' );
}
delete_option( 'avatar_default_wp_user_avatar' );
delete_option( 'wp_user_avatar_allow_upload' );
delete_option( 'wp_user_avatar_disable_gravatar' );
delete_option( 'wp_user_avatar_edit_avatar' );
delete_option( 'wp_user_avatar_load_scripts' );
delete_option( 'wp_user_avatar_resize_crop' );
delete_option( 'wp_user_avatar_resize_h' );
delete_option( 'wp_user_avatar_resize_upload' );
delete_option( 'wp_user_avatar_resize_w' );
delete_option( 'wp_user_avatar_tinymce' );
delete_option( 'wp_user_avatar_upload_size_limit' );
delete_option( 'wp_user_avatar_default_avatar_updated' );
delete_option( 'wp_user_avatar_media_updated' );
delete_option( 'wp_user_avatar_users_updated' );
delete_option( 'wpua_has_gravatar' );
}
// Delete post meta
delete_post_meta_by_key( '_wp_attachment_wp_user_avatar' );
// Reset all default avatars to Mystery Man
update_option( 'avatar_default', 'mystery' );