def update_clear_copyright(obj, evt):
""" update clear copyright annotation """
if IClearCopyrightable.providedBy(evt.object):
if hasattr(evt.object.REQUEST, 'clearedCopyright'):
if hasattr(evt.object.REQUEST, 'id'):
if evt.object.id == evt.object.REQUEST['id']:
IAnnotations(evt.object)['eduCommons.clearcopyright'] = evt.object.REQUEST['clearedCopyright']
evt.object.reindexObject()
else:
IAnnotations(evt.object)['eduCommons.clearcopyright'] = False
evt.object.reindexObject()
def changeCopyright(self, value):
""" Provides annotation to placeless script """
context = self.context
message = ''
if IClearCopyrightable.providedBy(context):
anno = IAnnotations(context)
if value == 'True':
anno['eduCommons.clearcopyright'] = True
message= _(u'Copyright Cleared')
elif value == 'False':
anno['eduCommons.clearcopyright'] = False
message= _(u'Copyright Revoked')
return message
