How can I detect multiple logins into a Django web application from different locations?

1) Install django-tracking (thankyou for that tip Van Gale Google Maps + GeoIP is amazing!)

2) Add this middleware:

from django.contrib.sessions.models import Session

from tracking.models import Visitor

from datetime import datetime

class UserRestrictMiddleware(object):

    """

    Prevents more than one user logging in at once from two different IPs

    """

    def process_request(self, request):

        ip_address = request.META.get('REMOTE_ADDR','')

        try:

            last_login = request.user.last_login

        except:

            last_login = 0

        if unicode(last_login)==unicode(datetime.now())[:19]:

            previous_visitors = Visitor.objects.filter(user=request.user).exclude(ip_address=ip_address)

            for visitor in previous_visitors:

                Session.objects.filter(session_key=visitor.session_key).delete()

                visitor.user = None

                visitor.save()

3) Make sure it goes after the VisitorTrackingMiddleware and you should find previous logins are automatically bumped when someone new logs in :)

转自： http://stackoverflow.com/questions/821870/how-can-i-detect-multiple-logins-into-a-django-web-application-from-different-lo

巴特西

How can I detect multiple logins into a Django web application from different locations?

最新文章

热门文章