1 files changed, 15 insertions, 15 deletions
diff --git a/lib/public/files/storage.php b/lib/public/files/storage.php
index 36d5b800df6..3e6559c28f7 100644
--- a/lib/public/files/storage.php
+++ b/lib/public/files/storage.php
@@ -72,7 +72,7 @@ interface Storage {
 	 * see http://php.net/manual/en/function.opendir.php
 	 *
 	 * @param string $path
-	 * @return resource
+	 * @return resource|false
 	 */
 	public function opendir($path);
 
@@ -97,7 +97,7 @@ interface Storage {
 	 * only the following keys are required in the result: size and mtime
 	 *
 	 * @param string $path
-	 * @return array
+	 * @return array|false
 	 */
 	public function stat($path);
 
@@ -105,7 +105,7 @@ interface Storage {
 	 * see http://php.net/manual/en/function.filetype.php
 	 *
 	 * @param string $path
-	 * @return bool
+	 * @return string|false
 	 */
 	public function filetype($path);
 
@@ -114,7 +114,7 @@ interface Storage {
 	 * The result for filesize when called on a folder is required to be 0
 	 *
 	 * @param string $path
-	 * @return int
+	 * @return int|false
 	 */
 	public function filesize($path);
 
@@ -179,7 +179,7 @@ interface Storage {
 	 * see http://php.net/manual/en/function.filemtime.php
 	 *
 	 * @param string $path
-	 * @return int
+	 * @return int|false
 	 */
 	public function filemtime($path);
 
@@ -187,7 +187,7 @@ interface Storage {
 	 * see http://php.net/manual/en/function.file_get_contents.php
 	 *
 	 * @param string $path
-	 * @return string
+	 * @return string|false
 	 */
 	public function file_get_contents($path);
 
@@ -231,7 +231,7 @@ interface Storage {
 	 *
 	 * @param string $path
 	 * @param string $mode
-	 * @return resource
+	 * @return resource|false
 	 */
 	public function fopen($path, $mode);
 
@@ -240,7 +240,7 @@ interface Storage {
 	 * The mimetype for a folder is required to be "httpd/unix-directory"
 	 *
 	 * @param string $path
-	 * @return string
+	 * @return string|false
 	 */
 	public function getMimeType($path);
 
@@ -250,7 +250,7 @@ interface Storage {
 	 * @param string $type
 	 * @param string $path
 	 * @param bool $raw
-	 * @return string
+	 * @return string|false
 	 */
 	public function hash($type, $path, $raw = false);
 
@@ -258,7 +258,7 @@ interface Storage {
 	 * see http://php.net/manual/en/function.free_space.php
 	 *
 	 * @param string $path
-	 * @return int
+	 * @return int|false
 	 */
 	public function free_space($path);
 
@@ -266,7 +266,7 @@ interface Storage {
 	 * search for occurrences of $query in file names
 	 *
 	 * @param string $query
-	 * @return array
+	 * @return array|false
 	 */
 	public function search($query);
 
@@ -285,7 +285,7 @@ interface Storage {
 	 * The local version of the file can be temporary and doesn't have to be persistent across requests
 	 *
 	 * @param string $path
-	 * @return string
+	 * @return string|false
 	 */
 	public function getLocalFile($path);
 
@@ -294,7 +294,7 @@ interface Storage {
 	 * The local version of the folder can be temporary and doesn't have to be persistent across requests
 	 *
 	 * @param string $path
-	 * @return string
+	 * @return string|false
 	 */
 	public function getLocalFolder($path);
 	/**
@@ -313,7 +313,7 @@ interface Storage {
 	 * get the ETag for a file or folder
 	 *
 	 * @param string $path
-	 * @return string
+	 * @return string|false
 	 */
 	public function getETag($path);
 
@@ -342,7 +342,7 @@ interface Storage {
 	 * For now the returned array can hold the parameter url - in future more attributes might follow.
 	 *
 	 * @param string $path
-	 * @return array
+	 * @return array|false
 	 */
 	public function getDirectDownload($path);
 }