Phing - 如何从svn结账，然后通过ftp和chmod目录上传

I have been reading the Phing documentation and it makes sense, but I'm not able to find out from there or on Google (or here) how to do what I would consider to be a fairly normal build procedure - checkout from svn, then upload the checked out copy via ftp and then chmod certain directories (for uploading files).I have been reading the Phing documentation and