Make sure to recompute readonly flag if current context has a permission mask, by using node.info.nocache hook.

Author: cdujeu

core/src/plugins/access.fs/FsAccessDriver.php

@@ -1549,7 +1549,7 @@ public function switchAction(ServerRequestInterface &$request, ResponseInterface
                 if ($dir == ""  && $lsOptions["d"] && RecycleBinManager::recycleEnabled() && $this->getContextualOption($ctx, "HIDE_RECYCLE") !== true) {
                     $recycleBinOption = RecycleBinManager::getRelativeRecycle();
                     $recycleNode = $selection->nodeForPath("/".$recycleBinOption);
-                    if (file_exists($recycleNode->getUrl())) {
+                    if (file_exists($recycleNode->getUrl()) && $this->isReadable($recycleNode)) {
                         $recycleNode->loadNodeInfo();
                         $nodesList->addBranch($recycleNode);
                     }
@@ -1749,6 +1749,14 @@ public function localizeNodeInfo(&$ajxpNode, $parentNode = false, $details = fal
             $ajxpNode->setLabel($messages[122]);
         }
 
+        $user = $ajxpNode->getContext()->getUser();
+        if(!empty($user) && $user->getMergedRole()->hasMask($ajxpNode->getRepositoryId())){
+            $localMeta["ajxp_readonly"] = "false";
+            if (!@$this->isWriteable($ajxpNode)) {
+                $localMeta["ajxp_readonly"] = "true";
+            }
+        }
+
         // Now remerge in node
         if(count($localMeta)){
             $ajxpNode->mergeMetadata($localMeta);