class LoginForm(forms.Form):
username = UsernameField(required=True, max_length=12, min_length=3)
password = PasswordField(required=True, max_length=12, min_length=6)
def __init__(self, request=None, *args, **kwargs):
self.request = request
self.user_cache = None
super(LoginForm, self).__init__(*args, **kwargs)
def clean(self):
username = self.cleaned_data.get('username')
password = self.cleaned_data.get('password')
if username and password:
self.user_cache = authenticate(username=username,
password=password)
#如果成功返回对应的User对象，否则返回None(只是判断此用户是否存在，不判断是否is_active或者is_staff)
if self.user_cache is None:
raise forms.ValidationError(u"您输入的用户名或密码不正确!")
elif not self.user_cache.is_active or not self.user_cache.is_staff:
raise forms.ValidationError(u"您输入的用户名或密码不正确!")
else:
login(self.request, self.user_cache)
return self.cleaned_data
def get_user_id(self):
if self.user_cache:
return self.user_cache.id
return None
def get_user(self):
return self.user_cache
class LoginForm(forms.Form):
username = UsernameField(required=True, max_length=12, min_length=6)
password = PasswordField(required=True, max_length=12, min_length=6)
captcha = CaptchaField(required=True, error_messages={'invalid': u'密码不正确'})
def __init__(self, request=None, *args, **kwargs):
self.request = request
self.user_cache = None
super(LoginForm, self).__init__(*args, **kwargs)
def clean(self):
username = self.cleaned_data.get('username')
password = self.cleaned_data.get('password')
if username and password:
self.user_cache = authenticate(username=username,
password=password)
if self.user_cache is None:
raise forms.ValidationError(u'用户名或密码不正确')
elif not (self.user_cache.is_active or self.user_cache.is_staff):
raise forms.ValidationError(u'用户名未激活')
else:
login(self.request, self.user_cache)
return self.cleaned_data
def get_user_id(self):
if self.user_cache:
return self.user_cache.id
return None
def get_user(self):
return self.user_cache
class UserForm(forms.Form):
username = UsernameField(
max_length=30,
help_text="Max. 30 characters. Letters, digits and .@+-_")
password = forms.CharField(min_length=5,
widget=forms.PasswordInput(
render_value=True,
attrs={'autocomplete': 'off'}),
help_text="At least 5 characters.")
email = forms.EmailField(
label="E-mail",
help_text="Project support requests will be sent to this e-mail.")
name = forms.CharField(
max_length=100,
help_text="Either your full name (John Doe) or organization (Acme).")
info = forms.CharField(
required=False,
widget=forms.Textarea(attrs={'rows': 3}),
label="Profile info",
help_text="Optional. This will be displayed in your public profile.")
class LoginForm(forms.Form):
username = UsernameField(required=True, max_length=12, min_length=4)
password = PasswordField(required=True, max_length=12, min_length=6)
def __init__(self, request=None, *args, **kwargs):
self.request = request
self.user_cache = None
super(LoginForm, self).__init__(*args, **kwargs)
def clean(self):
username = self.cleaned_data.get('username')
password = self.cleaned_data.get('password')
if username and password:
self.user_cache = authenticate(username=username,
password=password)
print self.user_cache
if self.user_cache is None:
raise forms.ValidationError(u"您输入的用户名或密码不正确!")
elif not self.user_cache.is_active or not self.user_cache.is_staff:
raise forms.ValidationError(u"您输入的用户名或密码不正确!")
else:
login(self.request, self.user_cache)
return self.cleaned_data