don't allow to share single files with delete permissions, user should only be possible to unshare a single file but never to delete it

1 files changed, 7 insertions, 2 deletions

diff --git a/apps/files_sharing/js/share.js b/apps/files_sharing/js/share.js
index d63a590fb8e..47fe0bd2c57 100644
--- a/apps/files_sharing/js/share.js
+++ b/apps/files_sharing/js/share.js
@@ -18,12 +18,17 @@
 				var oldCreateRow = OCA.Files.FileList.prototype._createRow;
 				OCA.Files.FileList.prototype._createRow = function(fileData) {
 					var tr = oldCreateRow.apply(this, arguments);
+					var sharePermissions = fileData.permissions;
+					if (fileData.type === 'file') {
+						// files can't be shared with delete permissions
+						sharePermissions = sharePermissions & ~OC.PERMISSION_DELETE;
+					}
+					tr.attr('data-share-permissions', sharePermissions);
 					if (fileData.shareOwner) {
 						tr.attr('data-share-owner', fileData.shareOwner);
 						// user should always be able to rename a mount point
 						if (fileData.isShareMountPoint) {
 							tr.attr('data-permissions', fileData.permissions | OC.PERMISSION_UPDATE);
-							tr.attr('data-reshare-permissions', fileData.permissions);
 						}
 					}
 					if (fileData.recipientsDisplayName) {
@@ -94,7 +99,7 @@
 				if ($tr.data('type') === 'dir') {
 					itemType = 'folder';
 				}
-				var possiblePermissions = $tr.data('reshare-permissions');
+				var possiblePermissions = $tr.data('share-permissions');
 				if (_.isUndefined(possiblePermissions)) {
 					possiblePermissions = $tr.data('permissions');
 				}