[login] redirect to real instance root if no postlogin_path is provided
When not postlogin_path is provided, the login form issue a redirect to "/".
The instance root may not be at "/" on the server. Then issuing a redirect to
"/" send the user to the wrong location.
We now redirect to "." which works fine because the "login" controller a direct
children of instance root (http://babar.com/instance/login).
All other redirection of the login controller use relative path too and then
rely on this relative path from the login controleur to the instance root. This
mechanism may be considered fragile and may deserve a proper fix. but this is to
be discussed and implemented in another changeset.
# copyright 2003-2010 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/>.
"""Set of HTML errors views. Error view are generally implemented
as startup views and are used for standard error pages (404, 500, etc.)
"""
__docformat__ = "restructuredtext en"
from cubicweb.view import StartupView
class FourOhFour(StartupView):
__regid__ = '404'
def call(self):
_ = self._cw._
self.w(u"<h1>%s</h1>" % _('this resource does not exist'))
class ErrorOccured(StartupView):
__regid__ = '500'
def call(self):
_ = self._cw._
self.w(u"<h1>%s</h1>" %
_('an error occurred, the request cannot be fulfilled'))