如果使用所有者权限创建，则无法从新文件夹中删除根父级

Question

我在给定的一个(FooFolder)中创建一个文件夹(新文件夹)。如果我使用"writer"作为权限角色，一切都ok

My Drive
   |->FooFolder
       |->NewFolder

我有这三个函数:

function fileCreation($service, $fileName, $emailToOwn, $type )
{
    //Create the file
    $file = new Google_Service_Drive_DriveFile();
    $file->setTitle($fileName);
    $file->setMimeType($type);
    $file = $service->files->insert( $file );
    $permission = insertPermission($service, $file->getId(),$emailToOwn,"user","writer");
    return $file;
}
function insertPermission($service, $fileId, $value, $type, $role) {
  $newPermission = new Google_Service_Drive_Permission();
  $newPermission->setValue($value);
  $newPermission->setType($type);
  $newPermission->setRole($role);
    return $service->permissions->insert($fileId, $newPermission, array(NULL,false));
}
function insertFileIntoFolder($service, $folderId, $fileId) {
  $newChild = new Google_Service_Drive_ChildReference();
  $newChild->setId($fileId);
  try {
    return $service->children->insert($folderId, $newChild);
  } catch (Exception $e) {
    print "An error occurred: " . $e->getMessage();
  }
  return false;
}

当我将权限角色更改为"Owner"时，新文件夹既在父目录中正确创建，又显示在根文件夹中。

调用后指向我的驱动器图片的链接服务->权限->插入美元($文件标识,"所有者");

调用后指向我的驱动器图片的链接服务->权限->插入美元($文件标识,"作家");

Answer 1

我找到了一个解决方案

它可以从我创建的每个文件夹中删除父文件夹(我从Drive-Api文档中获得代码)

/**
 * Remove a root from a folder.
 *
 * @param Google_Service_Drive $service Drive API service instance.
 * @param String $folderId ID of the folder to remove the file from.
 * @param String $fileId ID of the file to remove from the folder.
 */
function removeRootFromFolder($service,  $fileId) {
  try {
     $parents = $service->parents->listParents($fileId);
     foreach ($parents->getItems() as $parent) {
       if ($parent->getIsRoot())
       {
            $service->parents->delete($fileId, $parent->getId());
       }
     }
  } catch (Exception $e) {
    print "An error occurred: " . $e->getMessage();
  }
}

更新了将文件放入文件夹

的方法

/**
 * Insert a file into a folder.
 *
 * @param Google_Service_Drive $service Drive API service instance.
 * @param String $folderId ID of the folder to insert the file into.
 * @param String $fileId ID of the file to insert.
 * @return Google_Service_Drive_ChildReference The inserted child. NULL is
 *     returned if an API error occurred.
 */
function insertFileIntoFolder($service, $folderId, $fileId) {
  $newChild = new Google_Service_Drive_ChildReference();
  $newChild->setId($fileId);
  try {
    $r = $service->children->insert($folderId, $newChild);
    removeRootFromFolder($service,  $fileId);
    return $r;
  } catch (Exception $e) {
    print "An error occurred: " . $e->getMessage();
  }
  return false;
}