Add `getNonExistingName()` to the node api

2 files changed, 21 insertions, 0 deletions

diff --git a/lib/private/files/node/folder.php b/lib/private/files/node/folder.php
index 5fd73cc5d36..18a93913f06 100644
--- a/lib/private/files/node/folder.php
+++ b/lib/private/files/node/folder.php
@@ -389,4 +389,16 @@ class Folder extends Node implements \OCP\Files\Folder {
 			throw new NotPermittedException();
 		}
 	}
+
+	/**
+	 * Add a suffix to the name in case the file exists
+	 *
+	 * @param string $name
+	 * @return string
+	 * @throws NotPermittedException
+	 */
+	public function getNonExistingName($name) {
+		$uniqueName = \OC_Helper::buildNotExistingFileNameForView($this->getPath(), $name, $this->view);
+		return trim($this->getRelativePath($uniqueName), '/');
+	}
 }
diff --git a/lib/public/files/folder.php b/lib/public/files/folder.php
index 9797fbc46ed..916f190ac34 100644
--- a/lib/public/files/folder.php
+++ b/lib/public/files/folder.php
@@ -146,4 +146,13 @@ interface Folder extends Node {
 	 * @return bool
 	 */
 	public function isCreatable();
+
+	/**
+	 * Add a suffix to the name in case the file exists
+	 *
+	 * @param string $name
+	 * @return string
+	 * @throws NotPermittedException
+	 */
+	public function getNonExistingName($name);
 }