feat: Check download attribute when fetching previews

Signed-off-by: Louis Chemineau <louis@chmn.me>
nextcloud · Apr 17, 2024 · ebbf23e · ebbf23e
1 parent 1b4e3b5
commit ebbf23e
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Showing 2 changed files with 22 additions and 0 deletions.
diff --git a/lib/Controller/PreviewController.php b/lib/Controller/PreviewController.php
@@ -25,6 +25,7 @@
 
 namespace OCA\Photos\Controller;
 
+use OCA\Files_Sharing\SharedStorage;
 use OCA\Photos\Album\AlbumMapper;
 use OCA\Photos\AppInfo\Application;
 use OCP\AppFramework\Controller;
@@ -90,6 +91,21 @@ public function index(
 		}
 
 		$nodes = $this->userFolder->getById($fileId);
+		$nodes = array_filter(
+			$nodes,
+			function ($node) {
+				$storage = $node->getStorage();
+				if (!$storage->instanceOfStorage(SharedStorage::class)) {
+					return true;
+				}
+
+				/** @var SharedStorage $storage */
+				$share = $storage->getShare();
+				$attributes = $share->getAttributes();
+
+				return $attributes === null || $attributes->getAttribute('permissions', 'download') !== false;
+			},
+		);
 
 		/** @var \OCA\Photos\Album\AlbumInfo[] */
 		$checkedAlbums = [];

diff --git a/tests/psalm-baseline.xml b/tests/psalm-baseline.xml
@@ -6,6 +6,12 @@
       <code>\OCA\GroupFolders\Mount\GroupFolderStorage</code>
     </UndefinedClass>
   </file>
+  <file src="lib/Controller/PreviewController.php">
+    <UndefinedClass occurrences="2">
+      <code>SharedStorage</code>
+      <code>\OCA\GroupFolders\Mount\GroupFolderStorage</code>
+    </UndefinedClass>
+  </file>
   <file src="lib/Controller/PageController.php">
     <InvalidArgument occurrences="1">
       <code>new SearchQuery(new SearchComparison(ISearchComparison::COMPARE_EQUAL, 'systemtag',