refactor(files_trashbin): Add Storage parameter strong types

Signed-off-by: provokateurin <kate@provokateurin.de>

2 files changed, 7 insertions, 10 deletions

diff --git a/apps/files_trashbin/lib/Storage.php b/apps/files_trashbin/lib/Storage.php
index 23a0e5bd919..c6f90b175b9 100644
--- a/apps/files_trashbin/lib/Storage.php
+++ b/apps/files_trashbin/lib/Storage.php
@@ -48,7 +48,7 @@ class Storage extends Wrapper {
 		parent::__construct($parameters);
 	}
 
-	public function unlink($path): bool {
+	public function unlink(string $path): bool {
 		if ($this->trashEnabled) {
 			try {
 				return $this->doDelete($path, 'unlink');
@@ -65,7 +65,7 @@ class Storage extends Wrapper {
 		}
 	}
 
-	public function rmdir($path): bool {
+	public function rmdir(string $path): bool {
 		if ($this->trashEnabled) {
 			return $this->doDelete($path, 'rmdir');
 		} else {
@@ -76,11 +76,8 @@ class Storage extends Wrapper {
 	/**
 	 * check if it is a file located in data/user/files only files in the
 	 * 'files' directory should be moved to the trash
-	 *
-	 * @param $path
-	 * @return bool
 	 */
-	protected function shouldMoveToTrash($path): bool {
+	protected function shouldMoveToTrash(string $path): bool {
 		$normalized = Filesystem::normalizePath($this->mountPoint . '/' . $path);
 		$parts = explode('/', $normalized);
 		if (count($parts) < 4 || strpos($normalized, '/appdata_') === 0) {
@@ -130,7 +127,7 @@ class Storage extends Wrapper {
 	 *
 	 * @return bool true if the operation succeeded, false otherwise
 	 */
-	private function doDelete($path, $method): bool {
+	private function doDelete(string $path, string $method): bool {
 		if (
 			!\OC::$server->getAppManager()->isEnabledForUser('files_trashbin')
 			|| (pathinfo($path, PATHINFO_EXTENSION) === 'part')
@@ -181,7 +178,7 @@ class Storage extends Wrapper {
 		return $this->mountPoint;
 	}
 
-	public function moveFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath): bool {
+	public function moveFromStorage(IStorage $sourceStorage, string $sourceInternalPath, string $targetInternalPath): bool {
 		$sourceIsTrashbin = $sourceStorage->instanceOfStorage(Storage::class);
 		try {
 			// the fallback for moving between storage involves a copy+delete
diff --git a/apps/files_trashbin/tests/StorageTest.php b/apps/files_trashbin/tests/StorageTest.php
index 65e4d9a9bca..8271109037c 100644
--- a/apps/files_trashbin/tests/StorageTest.php
+++ b/apps/files_trashbin/tests/StorageTest.php
@@ -28,11 +28,11 @@ use Psr\Log\LoggerInterface;
 use Test\Traits\MountProviderTrait;
 
 class TemporaryNoCross extends Temporary {
-	public function copyFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath, $preserveMtime = null): bool {
+	public function copyFromStorage(IStorage $sourceStorage, string $sourceInternalPath, string $targetInternalPath, ?bool $preserveMtime = null): bool {
 		return Common::copyFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath, $preserveMtime);
 	}
 
-	public function moveFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath): bool {
+	public function moveFromStorage(IStorage $sourceStorage, string $sourceInternalPath, string $targetInternalPath): bool {
 		return Common::moveFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
 	}
 }