From 30c4ba215bf59490a8658eb4d063778d71d9191c Mon Sep 17 00:00:00 2001
From: ashubawork <andrew.shuba2@gmail.com>
Date: Tue, 3 Oct 2023 14:34:59 +0300
Subject: [PATCH] - delete comments after user deleting

---
 includes/admin/core/class-admin-settings.php |  6 ++++++
 includes/class-config.php                    |  1 +
 includes/core/class-user.php                 | 12 +++++++++++-
 3 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/includes/admin/core/class-admin-settings.php b/includes/admin/core/class-admin-settings.php
index 0f4bb2bd..4dcbb88e 100644
--- a/includes/admin/core/class-admin-settings.php
+++ b/includes/admin/core/class-admin-settings.php
@@ -1229,6 +1229,12 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 										'tooltip' => __( 'How long does an activation link live in seconds? Leave empty for endless links.', 'ultimate-member' ),
 										'size'    => 'small',
 									),
+									array(
+										'id'      => 'delete_comments',
+										'type'    => 'checkbox',
+										'label'   => __( 'Deleting user comments after deleting a user', 'ultimate-member' ),
+										'tooltip' => __( 'Do you want to delete a user\'s comments when that user deletes themself or is removed from the admin dashboard from the site?', 'ultimate-member' ),
+									),
 								),
 							),
 							'account' => array(
diff --git a/includes/class-config.php b/includes/class-config.php
index c246004b..2b570c3b 100644
--- a/includes/class-config.php
+++ b/includes/class-config.php
@@ -596,6 +596,7 @@ if ( ! class_exists( 'um\Config' ) ) {
 				'secure_notify_admins_banned_accounts'  => false,
 				'secure_notify_admins_banned_accounts__interval' => 'instant',
 				'secure_allowed_redirect_hosts'         => '',
+				'delete_comments'                       => 0,
 			);
 
 			add_filter( 'um_get_tabs_from_config', '__return_true' );
diff --git a/includes/core/class-user.php b/includes/core/class-user.php
index 737dabdd..3c97e305 100644
--- a/includes/core/class-user.php
+++ b/includes/core/class-user.php
@@ -569,7 +569,7 @@ if ( ! class_exists( 'um\core\User' ) ) {
 		/**
 		 * @param $user_id
 		 */
-		function delete_user_handler( $user_id ) {
+		public function delete_user_handler( $user_id ) {
 			um_fetch_user( $user_id );
 
 			$this->deleted_user_id = $user_id;
@@ -613,6 +613,16 @@ if ( ! class_exists( 'um\core\User' ) ) {
 			 */
 			do_action( 'um_delete_user', um_user( 'ID' ) );
 
+			// remove user's comments
+			if ( UM()->options()->get( 'delete_comments' ) ) {
+				$user = get_user_by( 'id', um_user( 'ID' ) );
+
+				$comments = array_merge( get_comments( 'author_email=' . $user->user_email ), get_comments( 'user_id=' . um_user( 'ID' ) ) );
+				foreach ( $comments as $comment ) {
+					wp_delete_comment( $comment->comment_ID, true );
+				}
+			}
+
 			// send email notifications
 			if ( $this->send_mail_on_delete ) {
 				UM()->mail()->send( um_user( 'user_email' ), 'deletion_email' );