Merge pull request #31418 from nextcloud/enh/simple-file-extension

2 files changed, 18 insertions, 1 deletions

diff --git a/lib/public/Files/SimpleFS/ISimpleFile.php b/lib/public/Files/SimpleFS/ISimpleFile.php
index 3287c42054f..8f1921cb7cb 100644
--- a/lib/public/Files/SimpleFS/ISimpleFile.php
+++ b/lib/public/Files/SimpleFS/ISimpleFile.php
@@ -28,7 +28,11 @@ use OCP\Files\NotFoundException;
 use OCP\Files\NotPermittedException;
 
 /**
- * Interface ISimpleFile
+ * This interface allows to manage simple files.
+ *
+ * This interface must not be implemented in your application but
+ * instead should be used as a service and injected in your code with
+ * dependency injection.
  *
  * @since 11.0.0
  */
@@ -103,6 +107,11 @@ interface ISimpleFile {
 	public function getMimeType();
 
 	/**
+	 * @since 24.0.0
+	 */
+	public function getExtension(): string;
+
+	/**
 	 * Open the file as stream for reading, resulting resource can be operated as stream like the result from php's own fopen
 	 *
 	 * @return resource
diff --git a/lib/public/Files/SimpleFS/InMemoryFile.php b/lib/public/Files/SimpleFS/InMemoryFile.php
index 6020b42d953..590cb43e1d6 100644
--- a/lib/public/Files/SimpleFS/InMemoryFile.php
+++ b/lib/public/Files/SimpleFS/InMemoryFile.php
@@ -127,6 +127,14 @@ class InMemoryFile implements ISimpleFile {
 	}
 
 	/**
+	 * {@inheritDoc}
+	 * @since 24.0.0
+	 */
+	public function getExtension(): string {
+		return \pathinfo($this->name, PATHINFO_EXTENSION);
+	}
+
+	/**
 	 * Stream reading is unsupported for in memory files.
 	 *
 	 * @throws NotPermittedException