fix-img-block.py

from AccessControl.SecurityManagement import newSecurityManager
from Acquisition import aq_inner
from Acquisition import aq_parent
from Products.CMFCore.utils import getToolByName
from Testing.makerequest import makerequest
from zope.component.hooks import setSite
import transaction

app = globals()['app']
# we need to get a super user security and a request
user = app.acl_users.getUser('zopemaster')
user = user.__of__(app.acl_users)
newSecurityManager(app, user)

app = makerequest(app)
globals()['app'] = app

# register the site
globals()['platform'] = path.to.plone
setSite(platform)

from simplelayout.base.interfaces import IOneColumn
from simplelayout.base.interfaces import ISlotA
from simplelayout.base.interfaces import ISimpleLayoutCapable
from zope.interface import alsoProvides


def fix(obj):

  if not ISimpleLayoutCapable.providedBy(obj.aq_parent):
    return

  if not ISlotA.providedBy(obj):
    alsoProvides(obj, ISlotA)

  if not IOneColumn.providedBy(obj):
    alsoProvides(obj, IOneColumn)

  obj.reindexObject(idxs=['object_provides'])
  print "Fixed Image at: %s" % '/'.join(obj.getPhysicalPath())


query = {'portal_type': ['Image']}
for brain in platform.portal_catalog(query):
  obj = brain.getObject()
  fix(obj)

print "COMITTING"
transaction.commit()
print "COMITTED"