1 files changed, 12 insertions, 37 deletions

diff --git a/lib/private/Files/Storage/LocalTempFileTrait.php b/lib/private/Files/Storage/LocalTempFileTrait.php
index 2ac0a74b692..fffc3e789f3 100644
--- a/lib/private/Files/Storage/LocalTempFileTrait.php
+++ b/lib/private/Files/Storage/LocalTempFileTrait.php
@@ -1,28 +1,14 @@
 <?php
+
 /**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Lukas Reschke <lukas@statuscode.ch>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
  */
 namespace OC\Files\Storage;
 
+use OCP\Files;
+
 /**
  * Storage backend class for providing common filesystem operation methods
  * which are not storage-backend specific.
@@ -35,32 +21,21 @@ namespace OC\Files\Storage;
  * in classes which extend it, e.g. $this->stat() .
  */
 trait LocalTempFileTrait {
-	/** @var string[] */
-	protected $cachedFiles = [];
+	/** @var array<string,string|false> */
+	protected array $cachedFiles = [];
 
-	/**
-	 * @param string $path
-	 * @return string
-	 */
-	protected function getCachedFile($path) {
+	protected function getCachedFile(string $path): string|false {
 		if (!isset($this->cachedFiles[$path])) {
 			$this->cachedFiles[$path] = $this->toTmpFile($path);
 		}
 		return $this->cachedFiles[$path];
 	}
 
-	/**
-	 * @param string $path
-	 */
-	protected function removeCachedFile($path) {
+	protected function removeCachedFile(string $path): void {
 		unset($this->cachedFiles[$path]);
 	}
 
-	/**
-	 * @param string $path
-	 * @return string
-	 */
-	protected function toTmpFile($path) { //no longer in the storage api, still useful here
+	protected function toTmpFile(string $path): string|false { //no longer in the storage api, still useful here
 		$source = $this->fopen($path, 'r');
 		if (!$source) {
 			return false;
@@ -72,7 +47,7 @@ trait LocalTempFileTrait {
 		}
 		$tmpFile = \OC::$server->getTempManager()->getTemporaryFile($extension);
 		$target = fopen($tmpFile, 'w');
-		\OC_Helper::streamCopy($source, $target);
+		Files::streamCopy($source, $target);
 		fclose($target);
 		return $tmpFile;
 	}