code: @Deprecated
      public static String getSitePath(CmsObject cms, String basePath, String targetUri) {
  
          return OpenCms.getLinkManager().getRootPath(cms, targetUri, basePath);
      }
docs: Returns the resource root path for the given target URI in the OpenCms VFS, or <code>null</code> in
  case the target URI points to an external site.<p>
  
  @param cms the current users OpenCms context
  @param basePath path to use as base site for the target URI (can be <code>null</code>)
  @param targetUri the target URI
  
  @return the resource root path for the given target URI in the OpenCms VFS, or <code>null</code> in
  case the target URI points to an external site
  
  @deprecated use {@link #getRootPath(CmsObject, String, String)} instead, obtain the link manager
  with {@link OpenCms#getLinkManager()}