[hooks/security] allow edition of attributes with permissive permissions
If an attribute has more permissive security rules than the entity
type itself, we should be green and not deny action because of an
early global entity permission check (with the more restrictive
rules).
Only if one attribute with the entity-level permission rules is edited
will the global check be performed.
Note:
* the "if action == 'delete'" check at the entry of
check_entity_attributes is a guard for a condition currently not
happening in cubicweb itself (but application hooks could
conceivably call this function with a 'delete' action)
Closes #3489895.
# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""bookmark related hooks"""
__docformat__ = "restructuredtext en"
from cubicweb.server import hook
class AutoDeleteBookmarkOp(hook.Operation):
bookmark = None # make pylint happy
def precommit_event(self):
if not self.session.deleted_in_transaction(self.bookmark.eid):
if not self.bookmark.bookmarked_by:
self.bookmark.cw_delete()
class DelBookmarkedByHook(hook.Hook):
"""ensure user logins are stripped"""
__regid__ = 'autodelbookmark'
__select__ = hook.Hook.__select__ & hook.match_rtype('bookmarked_by',)
category = 'bookmark'
events = ('after_delete_relation',)
def __call__(self):
AutoDeleteBookmarkOp(self._cw,
bookmark=self._cw.entity_from_eid(self.eidfrom))