Merge pull request #59384 from nextcloud/backport/59372/stable32

[stable32] fix(zip): Fix warning when downloading Zip file

Author: CarlSchwan

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

@@ -91,10 +91,11 @@ protected function streamNode(Streamer $streamer, NcNode $node, string $rootPath
 	 * It is possible to filter / limit the files that should be downloaded,
 	 * either by passing (multiple) `X-NC-Files: the-file` headers
 	 * or by setting a `files=JSON_ARRAY_OF_FILES` URL query.
-	 *
-	 * @return false|null
 	 */
 	public function handleDownload(Request $request, Response $response): ?bool {
+		if ($request->getHeader('X-Sabre-Original-Method') === 'HEAD') {
+			return null;
+		}
 		$node = $this->tree->getNodeForPath($request->getPath());
 		if (!($node instanceof Directory)) {
 			// only handle directories
@@ -183,11 +184,12 @@ public function handleDownload(Request $request, Response $response): ?bool {
 	}
 
 	/**
-	 * Tell sabre/dav not to trigger it's own response sending logic as the handleDownload will have already send the response
-	 *
-	 * @return false|null
+	 * Tell sabre/dav not to trigger its own response sending logic as the handleDownload will have already sent the response
 	 */
 	public function afterDownload(Request $request, Response $response): ?bool {
+		if ($request->getHeader('X-Sabre-Original-Method') === 'HEAD') {
+			return null;
+		}
 		$node = $this->tree->getNodeForPath($request->getPath());
 		if (!($node instanceof Directory)) {
 			// only handle directories