Implement notifications for group members in case of moving/renaming

Signed-off-by: Chris Fritsche <chris.fritsche@cunio.de>
Signed-off-by: Frieder Schrempf <frieder@fris.de>

lib/FilesHooks.php

@@ -350,6 +350,7 @@ public function fileMove($oldPath, $newPath) {
  return;
  }
  $this->oldAccessList = $this->getUserPathsFromPath($this->oldParentPath, $this->oldParentOwner);
+ $this->oldAccessList['users'] = $this->getAffectedUsers($this->oldAccessList['users'], $this->oldParentId);
  }
 
 
@@ -409,7 +410,7 @@ protected function fileRenaming($oldPath, $newPath) {
  }
  $this->generateRemoteActivity($renameRemotes, Files::TYPE_FILE_CHANGED, time(), $this->currentUser->getCloudId());
 
- $affectedUsers = $accessList['users'];
+ $affectedUsers = $this->getAffectedUsers($accessList['users'], $fileId);
  [$filteredEmailUsers, $filteredNotificationUsers] = $this->getFileChangeActivitySettings($fileId, array_keys($affectedUsers));
 
  foreach ($affectedUsers as $user => $path) {
@@ -456,7 +457,7 @@ protected function fileMoving($oldPath, $newPath) {
  return;
  }
  $accessList = $this->getUserPathsFromPath($parentPath, $parentOwner);
- $affectedUsers = $accessList['users'];
+ $affectedUsers = $this->getAffectedUsers($accessList['users'], $fileId);
  $oldUsers = $this->oldAccessList['users'];
 
  $beforeUsers = array_keys($oldUsers);