[stable30] fix(FileList): Show correct avatar for federated share owner

apps/dav/lib/Connector/Sabre/FilesPlugin.php

@@ -57,6 +57,7 @@ class FilesPlugin extends ServerPlugin {
 	public const HAS_PREVIEW_PROPERTYNAME = '{http://nextcloud.org/ns}has-preview';
 	public const MOUNT_TYPE_PROPERTYNAME = '{http://nextcloud.org/ns}mount-type';
 	public const MOUNT_ROOT_PROPERTYNAME = '{http://nextcloud.org/ns}is-mount-root';
+	public const IS_FEDERATED_PROPERTYNAME = '{http://nextcloud.org/ns}is-federated';
 	public const METADATA_ETAG_PROPERTYNAME = '{http://nextcloud.org/ns}metadata_etag';
 	public const UPLOAD_TIME_PROPERTYNAME = '{http://nextcloud.org/ns}upload_time';
 	public const CREATION_TIME_PROPERTYNAME = '{http://nextcloud.org/ns}creation_time';
@@ -118,6 +119,7 @@ public function initialize(Server $server) {
 		$server->protectedProperties[] = self::DATA_FINGERPRINT_PROPERTYNAME;
 		$server->protectedProperties[] = self::HAS_PREVIEW_PROPERTYNAME;
 		$server->protectedProperties[] = self::MOUNT_TYPE_PROPERTYNAME;
+		$server->protectedProperties[] = self::IS_FEDERATED_PROPERTYNAME;
 		$server->protectedProperties[] = self::SHARE_NOTE;
 
 		// normally these cannot be changed (RFC4918), but we want them modifiable through PROPPATCH
@@ -412,6 +414,11 @@ public function handleGetProperties(PropFind $propFind, \Sabre\DAV\INode $node)
 			$propFind->handle(self::DISPLAYNAME_PROPERTYNAME, function () use ($node) {
 				return $node->getName();
 			});
+
+			$propFind->handle(self::IS_FEDERATED_PROPERTYNAME, function () use ($node) {
+				return $node->getFileInfo()->getMountPoint()
+					instanceof \OCA\Files_Sharing\External\Mount;
+			});
 		}
 
 		if ($node instanceof \OCA\DAV\Connector\Sabre\File) {

apps/files/src/init.ts

@@ -66,5 +66,6 @@ registerPreviewServiceWorker()
 
 registerDavProperty('nc:hidden', { nc: 'http://nextcloud.org/ns' })
 registerDavProperty('nc:is-mount-root', { nc: 'http://nextcloud.org/ns' })
+registerDavProperty('nc:is-federated', { nc: 'http://nextcloud.org/ns' })
 
 initLivePhotos()

apps/files_sharing/src/actions/sharingStatusAction.ts

@@ -18,7 +18,7 @@ import { generateAvatarSvg } from '../utils/AccountIcon'
 import './sharingStatusAction.scss'
 
 const isExternal = (node: Node) => {
-	return node.attributes.remote_id !== undefined
+	return node.attributes?.['is-federated'] ?? false
 }
 
 export const action = new FileAction({

apps/files_sharing/src/utils/AccountIcon.ts

@@ -20,6 +20,7 @@ export const generateAvatarSvg = (userId: string, isGuest = false) => {
 
 	const url = `${basePath}/32${darkModePath}${guestFallback}`
 	const avatarUrl = generateUrl(url, { userId })
+
 	return `<svg width="32" height="32" viewBox="0 0 32 32"
 		xmlns="http://www.w3.org/2000/svg" class="sharing-status__avatar">
 		<image href="${avatarUrl}" height="32" width="32" />