/usr/share/pyshared/schooltool/skin/breadcrumbs.py is in python-schooltool 1:2.1.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | #
# SchoolTool - common information systems platform for school administration
# Copyright (c) 2005 Shuttleworth Foundation
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
"""Custom Breadcrumbs implementation
$Id$
"""
__docformat__ = 'reStructuredText'
import zope.component
import zope.interface
import zope.publisher.interfaces.http
from zope.publisher import browser
from zope.traversing.interfaces import IContainmentRoot
from zope.security.management import checkPermission
from zope.traversing.browser.absoluteurl import absoluteURL
from zope.traversing.api import getParents
from schooltool.common import SchoolToolMessage as _
from schooltool.skin import interfaces
class Breadcrumbs(browser.BrowserView):
"""Special Breadcrumbs implementation."""
zope.interface.implements(interfaces.IBreadcrumbs)
@property
def crumbs(self):
objects = [self.context] + list(getParents(self.context))
objects.reverse()
for object in objects:
active = False
info = zope.component.getMultiAdapter((object, self.request),
interfaces.IBreadcrumbInfo)
active = checkPermission('schooltool.view', object)
yield {'name': info.name, 'url': info.url,
'active': active}
class GenericBreadcrumbInfo(object):
"""A generic breadcrumb info adapter."""
zope.interface.implements(interfaces.IBreadcrumbInfo)
zope.component.adapts(zope.interface.Interface,
zope.publisher.interfaces.http.IHTTPRequest)
# See interfaces.IBreadcrumbInfo
active = True
def __init__(self, context, request):
self.context = context
self.request = request
@property
def name(self):
"""See interfaces.IBreadcrumbInfo"""
name = getattr(self.context, 'title', None)
if name is None:
name = getattr(self.context, '__name__', None)
if name is None and IContainmentRoot.providedBy(self.context):
name = _('top')
return name
@property
def url(self):
"""See interfaces.IBreadcrumbInfo"""
return absoluteURL(self.context, self.request)
def CustomNameBreadCrumbInfo(name):
return type('CustomNameBreadCrumbInfo(%r)' %name,
(GenericBreadcrumbInfo,), {'name': name})
|