67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
from __future__ import unicode_literals
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import warnings
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from django import forms
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from django.contrib.auth import authenticate
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from django.utils.translation import ugettext_lazy as _
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from common.widgets import EmailInput
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class EmailAuthenticationForm(forms.Form):
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"""
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A form to use email address authentication
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"""
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email = forms.CharField(
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label=_('Email'), max_length=254, widget=EmailInput()
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)
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password = forms.CharField(
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label=_('Password'), widget=forms.PasswordInput
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)
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error_messages = {
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'invalid_login': _('Please enter a correct email and password. '
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'Note that the password field is case-sensitive.'),
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'inactive': _('This account is inactive.'),
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}
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def __init__(self, request=None, *args, **kwargs):
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"""
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The 'request' parameter is set for custom auth use by subclasses.
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The form data comes in via the standard 'data' kwarg.
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"""
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self.request = request
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self.user_cache = None
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super(EmailAuthenticationForm, self).__init__(*args, **kwargs)
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def clean(self):
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email = self.cleaned_data.get('email')
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password = self.cleaned_data.get('password')
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if email and password:
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self.user_cache = authenticate(email=email, password=password)
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if self.user_cache is None:
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raise forms.ValidationError(
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self.error_messages['invalid_login'],
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code='invalid_login',
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)
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elif not self.user_cache.is_active:
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raise forms.ValidationError(
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self.error_messages['inactive'],
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code='inactive',
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)
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return self.cleaned_data
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def check_for_test_cookie(self):
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warnings.warn('check_for_test_cookie is deprecated; ensure your login '
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'view is CSRF-protected.', DeprecationWarning)
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def get_user_id(self):
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if self.user_cache:
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return self.user_cache.id
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return None
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def get_user(self):
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return self.user_cache
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