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Project description
django-switchuser
django-switchuser makes it easy for an administrator to switch to temporarily switch to another account by visiting /su.
Assumptions
Because django-switchuser was a quick project, it does make a couple of assumptions:
Your site uses a base.html template with a {% block content %} block. If this assumption does not hold: you will need to define your own su/login.html template, something like this:
{% extends "yourbase.html" %} {% block yourcontent %} {% include "su/login_form.html" %} {% endblock %}Any superuser is allowed to switch to any other user. If this assumption does not hold: you’ll need to submit a pull request… Sorry :(
Installation
pip install django-switchuser
Add a few things to settings.py (note: the SuStateMiddleware must appear after the AuthenticationMiddleware):
INSTALLED_APPS = ( ... "django_switchuser", ... ) MIDDLEWARE_CLASSES = ( ... "django.contrib.sessions.middleware.SessionMiddleware", "django.contrib.auth.middleware.AuthenticationMiddleware", "django_switchuser.middleware.SuStateMiddleware", ... ) TEMPLATE_CONTEXT_PROCESSORS = ( ... "django_switchuser.context_processors.su_state", ... )Add an entry to urls.py (note: you can use whatever URL you’d like; su/ is simply convenient):
urlpatterns += patterns("", ... url(r"^su/", include("django_switchuser.urls")), ... )(Optional) Add an entry to your base.html template (don’t use a base.html? See Assumptions!) which will show a convenient logout button:
<body> ... {% include "su/statusbar.html" %} </body>
Doing Your Own Thing
Doing your own thing is easy. The SuStateMiddleware and su_state context processors add a su_state attribute to the request and a su_state variable to the template rendering context. su_state is an instance of django_switchuser.state.SuState, and has the following attributes:
- SuState.is_active():
Returns True if the current user has been switched.
- SuState.auth_user:
The original user associated with the request. For example, if the user admin has switched to jane, then su_state.auth_user will be admin.
- SuState.active_user:
The user which has been switched to, or None if no user has been switched. For example, if the user admin has switched to jane, then su_state.active_user will be admin.
- SuState.can_su():
Returns True if the current user is allowed to switch.
- SuState.available_users():
Returns a QuerySet of User of the users which the current user is allowed to switch to.
- SuState.set_su_user_id(su_user_id):
Switches to the user with id su_user_id.
- SuState.clear_su():
Reverts back to the original user.
For example, if you don’t like the default switch user bar, you could add your own to your base.html:
{% if su_state.is_active %}
<a href="{% url su-logout %}">deactive {{ su.active_user.username }}</a>
{% elif su_state.can_su %}
<a href="{% url su-login %}">switch user</a>
{% endif %}
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