## Controller Python Script "calendar_upload"
##bind container=container
##bind context=context
##bind namespace=
##bind script=script
##bind state=state
##bind subpath=traverse_subpath
##parameters=file='', file_data=''
##title=Upload Calendar
##

from StringIO import StringIO

if file and hasattr(file, 'seek'):
    file.seek(0)

if not file and file_data:
    file = StringIO(file_data)

context.fromFile(file)

from Products.CMFPlone import transaction_note
transaction_note('Uploaded calendar %s from uploaded file at %s' % (context.title_or_id(), context.absolute_url()))

return state.set(context=context, portal_status_message='Calendar Uploaded.')