OnlineJudge/account/middleware.py
virusdefender eb02a00859
修改账户系统以及部分用户权限写法
增加部分测试和注释,完善国际化
2016-06-23 12:19:16 +08:00

27 lines
1.1 KiB
Python

# coding=utf-8
import time
import json
import urllib
from django.http import HttpResponseRedirect, HttpResponse
from django.utils.translation import ugettext as _
from django.contrib import auth
from .models import AdminType
class SessionSecurityMiddleware(object):
def process_request(self, request):
if request.user.is_authenticated() and request.user.admin_type in [AdminType.ADMIN, AdminType.SUPER_ADMIN]:
if "last_activity" in request.session:
# 24 hours passwd since last visit
if time.time() - request.session["last_activity"] >= 24 * 60 * 60:
auth.logout(request)
if request.is_ajax():
return HttpResponse(json.dumps({"code": 1, "data": _("Please login in first")}),
content_type="application/json")
else:
return HttpResponseRedirect("/login/?__from=" + urllib.quote(request.path))
# 更新最后活动日期
request.session["last_activity"] = time.time()