--- a/wp/wp-admin/network/users.php	Thu Sep 29 08:06:27 2022 +0200
+++ b/wp/wp-admin/network/users.php	Fri Sep 05 18:40:08 2025 +0200
@@ -94,7 +94,7 @@
 								$blogs        = get_blogs_of_user( $user_id, true );
 
 								foreach ( (array) $blogs as $details ) {
-									if ( get_network()->site_id != $details->userblog_id ) { // Main blog is not a spam!
+									if ( ! is_main_site( $details->userblog_id ) ) { // Main site is not a spam!
 										update_blog_status( $details->userblog_id, 'spam', '1' );
 									}
 								}
@@ -184,7 +184,7 @@
 						continue;
 					}
 					wpmu_delete_user( $id );
-					$i++;
+					++$i;
 				}
 			}
 
@@ -240,7 +240,7 @@
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
 	'<p>' . __( '<a href="https://codex.wordpress.org/Network_Admin_Users_Screen">Documentation on Network Users</a>' ) . '</p>' .
-	'<p>' . __( '<a href="https://wordpress.org/support/forum/multisite/">Support Forums</a>' ) . '</p>'
+	'<p>' . __( '<a href="https://wordpress.org/support/forum/multisite/">Support forums</a>' ) . '</p>'
 );
 
 get_current_screen()->set_screen_reader_content(
@@ -253,30 +253,34 @@
 
 require_once ABSPATH . 'wp-admin/admin-header.php';
 
-if ( isset( $_REQUEST['updated'] ) && 'true' == $_REQUEST['updated'] && ! empty( $_REQUEST['action'] ) ) {
-	?>
-	<div id="message" class="updated notice is-dismissible"><p>
-		<?php
-		switch ( $_REQUEST['action'] ) {
-			case 'delete':
-				_e( 'User deleted.' );
-				break;
-			case 'all_spam':
-				_e( 'Users marked as spam.' );
-				break;
-			case 'all_notspam':
-				_e( 'Users removed from spam.' );
-				break;
-			case 'all_delete':
-				_e( 'Users deleted.' );
-				break;
-			case 'add':
-				_e( 'User added.' );
-				break;
-		}
-		?>
-	</p></div>
-	<?php
+if ( isset( $_REQUEST['updated'] ) && 'true' === $_REQUEST['updated'] && ! empty( $_REQUEST['action'] ) ) {
+	$message = '';
+	switch ( $_REQUEST['action'] ) {
+		case 'delete':
+			$message = __( 'User deleted.' );
+			break;
+		case 'all_spam':
+			$message = __( 'Users marked as spam.' );
+			break;
+		case 'all_notspam':
+			$message = __( 'Users removed from spam.' );
+			break;
+		case 'all_delete':
+			$message = __( 'Users deleted.' );
+			break;
+		case 'add':
+			$message = __( 'User added.' );
+			break;
+	}
+
+	wp_admin_notice(
+		$message,
+		array(
+			'type'        => 'success',
+			'dismissible' => true,
+			'id'          => 'message',
+		)
+	);
 }
 ?>
 <div class="wrap">
@@ -285,7 +289,7 @@
 	<?php
 	if ( current_user_can( 'create_users' ) ) :
 		?>
-		<a href="<?php echo esc_url( network_admin_url( 'user-new.php' ) ); ?>" class="page-title-action"><?php echo esc_html_x( 'Add New', 'user' ); ?></a>
+		<a href="<?php echo esc_url( network_admin_url( 'user-new.php' ) ); ?>" class="page-title-action"><?php echo esc_html__( 'Add New User' ); ?></a>
 		<?php
 	endif;