From d1e953335bd92058319ca57ad801c2ee770c681e Mon Sep 17 00:00:00 2001
From: Adam Cassis <adam.cassis@automattic.com>
Date: Wed, 17 Jul 2024 12:36:20 +0200
Subject: [PATCH] feat(users): bulk user network sync

---
 includes/class-users.php | 72 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/includes/class-users.php b/includes/class-users.php
index f5391d99..e50b9c17 100644
--- a/includes/class-users.php
+++ b/includes/class-users.php
@@ -13,6 +13,8 @@
  * Class to handle the Users admin page
  */
 class Users {
+	private const SYNC_BULK_ACTION = 'sync-across-network';
+	private const SYNC_BULK_SENDBACK_PARAM = 'np_network_manual_sync_updated_user_count';
 
 	/**
 	 * Runs the initialization.
@@ -21,6 +23,9 @@ public static function init() {
 		add_filter( 'manage_users_columns', [ __CLASS__, 'manage_users_columns' ] );
 		add_filter( 'manage_users_custom_column', [ __CLASS__, 'manage_users_custom_column' ], 99, 3 ); // priority must be higher than Jetpack's jetpack_show_connection_status (10).
 		add_filter( 'users_list_table_query_args', [ __CLASS__, 'users_list_table_query_args' ] );
+		add_filter( 'bulk_actions-users', [ __CLASS__, 'add_users_bulk_actions' ] );
+		add_filter( 'handle_bulk_actions-users', [ __CLASS__, 'users_bulk_actions_sendback' ], 10, 3 );
+		add_action( 'admin_init', [ __CLASS__, 'handle_users_bulk_actions' ] );
 	}
 
 	/**
@@ -119,4 +124,71 @@ public static function users_list_table_query_args( $args ) {
 		}
 		return $args;
 	}
+
+	/**
+	 * Add custom bulk actions to the Users table.
+	 *
+	 * @param array $actions An array of the available bulk actions.
+	 */
+	public static function add_users_bulk_actions( $actions ) {
+		if ( current_user_can( 'edit_users' ) ) {
+			$actions[ self::SYNC_BULK_ACTION ] = __( 'Sync across network', 'newspack-network' );
+		}
+
+		return $actions;
+	}
+
+	/**
+	 * Change sendback URL for the bulk action.
+	 *
+	 * @param string $sendback The redirect URL.
+	 * @param string $action The action being taken.
+	 * @param array  $user_ids    The items to take the action on.
+	 */
+	public static function users_bulk_actions_sendback( $sendback, $action, $user_ids ) {
+		if ( $action === self::SYNC_BULK_ACTION && ! empty( $user_ids ) ) {
+			$sendback = add_query_arg( self::SYNC_BULK_SENDBACK_PARAM, count( $user_ids ), $sendback );
+		}
+		return $sendback;
+	}
+
+	/**
+	 * Handle custom bulk actions to the Users table.
+	 */
+	public static function handle_users_bulk_actions() {
+		// Handle the bulk-manual-sync request.
+		if ( isset( $_GET['action'], $_REQUEST['users'], $_REQUEST['_wpnonce'] ) && $_GET['action'] === self::SYNC_BULK_ACTION ) {
+			if ( ! wp_verify_nonce( sanitize_text_field( $_REQUEST['_wpnonce'] ), 'bulk-users' ) ) {
+				return;
+			}
+			$user_ids = array_map( 'intval', (array) $_REQUEST['users'] );
+			foreach ( $user_ids as $user_id ) {
+				$user = get_user_by( 'ID', $user_id );
+				if ( $user ) {
+					do_action( 'newspack_network_manual_sync_user', $user );
+				}
+			}
+		}
+
+		// Handle the admin notice.
+		if ( isset( $_GET[ self::SYNC_BULK_SENDBACK_PARAM ] ) && $_GET[ self::SYNC_BULK_SENDBACK_PARAM ] > 0 ) {
+			$count = intval( $_GET[ self::SYNC_BULK_SENDBACK_PARAM ] );
+			$message = sprintf(
+				/* translators: %d is the users count. */
+				_n(
+					'Scheduled %d user to be synced across the network.',
+					'Scheduled %d users to be synced across the network.',
+					$count,
+					'newspack-network'
+				),
+				$count
+			);
+			add_action(
+				'admin_notices',
+				function () use ( $message ) {
+					printf( '<div class="notice notice-success is-dismissible"><p>%s</p></div>', esc_html( $message ) );
+				}
+			);
+		}
+	}
 }