def login(request):
next_url = request.GET.get('next', None)
crypt = CryptPwd()
if request.method == 'GET':
if request.session.get('username') and request.session.get('lock'):
del request.session['lock']
del request.session['username']
return render(request, 'login.html')
elif request.method == 'POST':
print('这是post请求')
username = request.POST.get('username')
password = request.POST.get('password')
de_password = crypt.de_js_encrypt(password)
login_ip = request.META.get('REMOTE_ADDR')
# code = request.POST.get('code')
remember_me = request.POST.get('remember_me')
# if code.lower() != request.session.get('check_code', 'error').lower():
# return render(request, 'login.html', {"login_error_info": "验证码错误,请重新输入！"})
user = auth.authenticate(username=username, password=de_password)
print(user)
if user and user.is_active:
auth.login(request, user)
request.session['username'] = username
if remember_me:
request.session.set_expiry(60 * 60 * 24 * 7)
else:
request.session.set_expiry(0)
UserProfile.objects.filter(username=username).update(
login_status=0)
# get_login_info.delay(login_user=username, login_ip=login_ip, login_status='登录成功')
print('未知1')
if next_url:
print('未知2')
if next_url == '/' and not user.is_superuser:
return HttpResponseRedirect('/users/user_center/',
locals())
print('未知3')
return HttpResponseRedirect(next_url, locals())
else:
print('未知4')
return HttpResponseRedirect('/users/user_center/', locals())
elif user is None:
get_login_info.delay(login_user=username,
login_ip=login_ip,
login_status='登录失败')
return render(request, 'login.html',
{"login_error_info": "输入的用户名或密码错误！"})
elif not user.is_active:
return render(request, 'login.html',
{"login_error_info": "账户被禁用！"})
else:
return render(request, 'login.html',
{"login_error_info": "未知异常，请联系管理员！"})
def lock_screen(request):
crypt = CryptPwd()
if request.method == 'GET':
user = UserProfile.objects.get(username=request.user)
UserProfile.objects.filter(username=request.user).update(
login_status=3
)
request.session['lock'] = 'lock'
if 'lock_screen' not in request.META.get('HTTP_REFERER'):
request.session['referer_url'] = request.META.get('HTTP_REFERER')
public_key = crypt.gen_pri_pub_key
return render(request, 'lockscreen.html', locals())
elif request.method == 'POST':
de_password = crypt.de_js_encrypt(request.POST.get('pwd'))
user = auth.authenticate(username=request.session['username'], password=de_password)
if user:
del request.session['lock']
referer_url = request.session.get('referer_url')
return redirect(referer_url)
return render(request, 'lockscreen.html',
{"login_error_info": "密码错误！请确认输入的密码是否正确！", 'public_key': crypt.gen_pri_pub_key})
