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collective.anotherdynamicgroupsplugin-1.0.0
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Another way to define dynamic user groups in Plone.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | collective.anotherdynamicgroupsplugin-1.0.0 |
| نام | collective.anotherdynamicgroupsplugin |
| نسخه کتابخانه | 1.0.0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Rafael Oliveira |
| ایمیل نویسنده | rafaelbco@gmail.com |
| آدرس صفحه اصلی | http://github.com/collective/collective.anotherdynamicgroupsplugin |
| آدرس اینترنتی | https://pypi.org/project/collective.anotherdynamicgroupsplugin/ |
| مجوز | GPL version 2 |
collective.anotherdynamicgroupsplugin
=====================================
Overview
--------
Products.PluggableAuthService provides a "Dynamic Groups Plugin". You can add "virtual" groups, and
for each of them Membership is established via a predicate, expressed as a TALES expression.
This package aims to provide a similar functionality, but in a different way. Once the
"Another Dynamic Groups Plugin" is installed it will lookup registered group providers (technicaly
these are named multi-adapters for the user and the request). Each group provider will provide a
set of groups which the user is a member of. It's similar to `borg.localrole`_ but for
groups.
.. NOTE::
A group provider can also provide membership for regular (non-virtual) groups.
The provided plugin is also a "groups introspection plugin". It means the "virtual" groups created
are shown in the Plone management UI for groups. Actually, if we don't do that the
``@@usergroup-userprefs`` view breaks.
Compatibility
-------------
Current version was tested with Plone 4.3. Probably it will work for any version in the 4.x series.
Installation
------------
The usual: make the package available in the buildout and have its ZCML loaded. Then you can install
it as a Plone add-on into a Plone Site.
Usage
-----
Once the add-on is installed you can add "virtual" groups. These will be the groups dynamically
assigned to the users by the plugin. This can also be done through the ZMI::
>>> from collective.anotherdynamicgroupsplugin.util import add_virtual_group
>>> add_virtual_group(group_id='group1', title='Group 1')
>>> add_virtual_group(group_id='group2', title='Group 2')
We'll also add a regular group, since group providers can assign users to these too::
>>> from plone import api
>>> api.group.create(groupname='group3', title='Group 3')
<GroupData ...
Add some users::
>>> for u_id in ('user1', 'user2', 'user3'):
... api.user.create(username=u_id, email=u_id + '@test.org')
<MemberData ...
<MemberData ...
<MemberData ...
Now we create and register the named adapters. The first one just makes everybody a member of
"group1"::
>>> from collective.anotherdynamicgroupsplugin.interfaces import IGroupProvider
>>> from zope.component import provideAdapter
>>> from zope.interface import implements
>>> from zope.publisher.interfaces.http import IHTTPRequest
>>> from Products.PluggableAuthService.interfaces.authservice import IBasicUser
>>> class ProvideGroup1ToAll(object):
... implements(IGroupProvider)
... def __init__(self, user, request):
... self.user = user
... self.request = request
... def __call__(self):
... return ['group1']
>>> provideAdapter(
... ProvideGroup1ToAll,
... adapts=(IBasicUser, IHTTPRequest),
... name=ProvideGroup1ToAll.__name__
... )
The second adapter makes the user member of the group with correspondent name::
>>> class ProvideCorrespondentGroup(object):
... implements(IGroupProvider)
... def __init__(self, user, request):
... self.user = user
... self.request = request
... def __call__(self):
... if not self.user.getId().startswith('user'):
... return []
... number = self.user.getId()[-1]
... return ['group' + number]
>>> provideAdapter(
... ProvideCorrespondentGroup,
... adapts=(IBasicUser, IHTTPRequest),
... name=ProvideCorrespondentGroup.__name__
... )
Now let's check if the groups are correctly assigned to each user::
>>> sorted(g.getId() for g in api.group.get_groups(username='user1'))
['AuthenticatedUsers', 'group1']
>>> sorted(g.getId() for g in api.group.get_groups(username='user2'))
['AuthenticatedUsers', 'group1', 'group2']
>>> sorted(g.getId() for g in api.group.get_groups(username='user3'))
['AuthenticatedUsers', 'group1', 'group3']
Test clean-up::
>>> from zope.component import getGlobalSiteManager
>>> sm = getGlobalSiteManager()
>>> for a in (ProvideGroup1ToAll, ProvideCorrespondentGroup):
... removed = sm.unregisterAdapter(
... provided=IGroupProvider,
... required=(IBasicUser, IHTTPRequest),
... name=a.__name__
... )
>>> list(sm.registeredAdapters())
[]
.. References
.. _`borg.localrole`: http://pypi.python.org/pypi/borg.localrole
Changelog
---------
1.0.0 (2015-03-20)
~~~~~~~~~~~~~~~~~~
- Plone 4.3 compatibility.
- Added documentation stating that membership to regular (non-virtual) groups can also be provided by group providers.
0.3 (2012-01-11)
~~~~~~~~~~~~~~~~
- Fixed MANIFEST.in.
0.2 (2012-01-11)
~~~~~~~~~~~~~~~~
- Added MANIFEST.in so the sdist is not broken.
0.1 (2012-01-11)
~~~~~~~~~~~~~~~~
- First release.
نحوه نصب
نصب پکیج whl collective.anotherdynamicgroupsplugin-1.0.0:
pip install collective.anotherdynamicgroupsplugin-1.0.0.whl
نصب پکیج tar.gz collective.anotherdynamicgroupsplugin-1.0.0:
pip install collective.anotherdynamicgroupsplugin-1.0.0.tar.gz