wcs/wcs/sessions.py

68 lines
2.3 KiB
Python

# w.c.s. - web application for online forms
# Copyright (C) 2005-2010 Entr'ouvert
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
import random
import qommon.sessions
from qommon.sessions import Session
class BasicSession(Session):
anonymous_key = None
magictokens = None
anonymous_formdata_keys = None
def has_info(self):
return self.anonymous_formdata_keys or self.anonymous_key or self.magictokens or Session.has_info(self)
is_dirty = has_info
def get_anonymous_key(self, generate = False):
if self.anonymous_key:
return self.anonymous_key
if generate:
self.anonymous_key = random.randint(0, 1000000000)
return self.anonymous_key
def add_magictoken(self, token, data):
if not self.magictokens:
self.magictokens = {}
self.magictokens[token] = data
def get_by_magictoken(self, token, default = None):
if not self.magictokens:
return default
return self.magictokens.get(token, default)
def remove_magictoken(self, token):
if not self.magictokens:
return
if token in self.magictokens:
del self.magictokens[token]
def mark_anonymous_formdata(self, formdata):
if not self.anonymous_formdata_keys:
self.anonymous_formdata_keys = {}
self.anonymous_formdata_keys['%s-%s' % (formdata.formdef.id, formdata.id)] = True
def is_anonymous_submitter(self, formdata):
if not self.anonymous_formdata_keys:
return False
formdata_key = '%s-%s' % (formdata.formdef.id, formdata.id)
return formdata_key in self.anonymous_formdata_keys
qommon.sessions.BasicSession = BasicSession
StorageSessionManager = qommon.sessions.StorageSessionManager