also implement for FailedCache and NullCache

Signed-off-by: Robin Appelman <robin@icewind.nl>

Author: icewind1991

lib/private/Files/Cache/FailedCache.php

@@ -24,6 +24,7 @@
 
 use OCP\Constants;
 use OCP\Files\Cache\ICache;
+use OCP\Files\Cache\ICacheEntry;
 use OCP\Files\Search\ISearchQuery;
 
 /**
@@ -134,4 +135,8 @@ public function getPathById($id) {
 	public function normalize($path) {
 		return $path;
 	}
+
+	public function copyFromCache(ICache $sourceCache, ICacheEntry $sourceEntry, string $targetPath): int {
+		throw new \Exception("Invalid cache");
+	}
 }

lib/private/Lockdown/Filesystem/NullCache.php

@@ -26,6 +26,7 @@
 use OC\Files\Cache\CacheEntry;
 use OCP\Constants;
 use OCP\Files\Cache\ICache;
+use OCP\Files\Cache\ICacheEntry;
 use OCP\Files\FileInfo;
 use OCP\Files\Search\ISearchQuery;
 
@@ -122,4 +123,8 @@ public function getPathById($id) {
 	public function normalize($path) {
 		return $path;
 	}
+
+	public function copyFromCache(ICache $sourceCache, ICacheEntry $sourceEntry, string $targetPath): int {
+		throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
+	}
 }