notification: properly handle cnx and lifetime of the hijacked session
When we create a session for the notification rendering, we need to
1) give it a cnxset
2) commit and close it after we're done
3) restore the original session for subsequent notifications
This changes the ordering of actual mail sending, since there are
several different commits involved, but I don't see a way to fix that
short of restoring hijack_user.
Related to #2934523
# 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/>.
"""helper classes to generate simple (X)HTML tags"""
__docformat__ = "restructuredtext en"
from cubicweb.uilib import simple_sgml_tag, sgml_attributes
class tag(object):
def __init__(self, name, escapecontent=True):
self.name = name
self.escapecontent = escapecontent
def __call__(self, __content=None, **attrs):
attrs.setdefault('escapecontent', self.escapecontent)
return simple_sgml_tag(self.name, __content, **attrs)
button = tag('button')
input = tag('input')
textarea = tag('textarea')
a = tag('a')
span = tag('span')
div = tag('div', False)
img = tag('img')
label = tag('label')
option = tag('option')
h1 = tag('h1')
h2 = tag('h2')
h3 = tag('h3')
h4 = tag('h4')
h5 = tag('h5')
tr = tag('tr')
th = tag('th')
td = tag('td')
iframe = tag('iframe')
def select(name, id=None, multiple=False, options=[], **attrs):
if multiple:
attrs['multiple'] = 'multiple'
if id:
attrs['id'] = id
attrs['name'] = name
html = [u'<select %s>' % sgml_attributes(attrs)]
html += options
html.append(u'</select>')
return u'\n'.join(html)