mirror of
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101 lines
3.8 KiB
Python
101 lines
3.8 KiB
Python
from __future__ import absolute_import
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from django import forms
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from django.core.exceptions import ValidationError
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from django.utils.safestring import mark_safe
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from django.contrib.auth.forms import SetPasswordForm, AuthenticationForm
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from django.conf import settings
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from zerver.models import Realm, get_user_profile_by_email, UserProfile, \
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completely_open, resolve_email_to_domain, get_realm
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from zerver.lib.actions import do_change_password, is_inactive
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from zproject.backends import password_auth_enabled
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import DNS
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SIGNUP_STRING = u'Use a different e-mail address, or contact %s with questions.'%(settings.ZULIP_ADMINISTRATOR,)
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def has_valid_realm(value):
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# Checks if there is a realm without invite_required
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# matching the domain of the input e-mail.
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try:
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realm = Realm.objects.get(domain=resolve_email_to_domain(value))
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except Realm.DoesNotExist:
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return False
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return not realm.invite_required
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def not_mit_mailing_list(value):
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# I don't want ec-discuss signed up for Zulip
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if "@mit.edu" in value:
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username = value.rsplit("@", 1)[0]
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# Check whether the user exists and can get mail.
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try:
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DNS.dnslookup("%s.pobox.ns.athena.mit.edu" % username, DNS.Type.TXT)
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return True
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except DNS.Base.ServerError, e:
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if e.rcode == DNS.Status.NXDOMAIN:
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raise ValidationError(mark_safe(u'That user does not exist at MIT or is a <a href="https://ist.mit.edu/email-lists">mailing list</a>. If you want to sign up an alias for Zulip, <a href="mailto:support@zulip.com">contact us</a>.'))
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else:
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raise
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return True
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class RegistrationForm(forms.Form):
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full_name = forms.CharField(max_length=100)
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# The required-ness of the password field gets overridden if it isn't
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# actually required for a realm
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password = forms.CharField(widget=forms.PasswordInput, max_length=100,
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required=False)
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if not settings.VOYAGER:
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terms = forms.BooleanField(required=True)
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class ToSForm(forms.Form):
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full_name = forms.CharField(max_length=100)
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terms = forms.BooleanField(required=True)
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class HomepageForm(forms.Form):
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# This form is important because it determines whether users can
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# register for our product. Be careful when modifying the
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# validators.
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email = forms.EmailField(validators=[is_inactive,])
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def __init__(self, *args, **kwargs):
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self.domain = kwargs.get("domain")
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if kwargs.has_key("domain"):
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del kwargs["domain"]
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super(HomepageForm, self).__init__(*args, **kwargs)
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def clean_email(self):
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data = self.cleaned_data['email']
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if completely_open(self.domain) or has_valid_realm(data) and not_mit_mailing_list(data):
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return data
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raise ValidationError(mark_safe(
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u'Your e-mail does not match any existing open organization. ' \
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+ SIGNUP_STRING))
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class LoggingSetPasswordForm(SetPasswordForm):
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def save(self, commit=True):
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do_change_password(self.user, self.cleaned_data['new_password1'],
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log=True, commit=commit)
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return self.user
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class CreateUserForm(forms.Form):
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full_name = forms.CharField(max_length=100)
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email = forms.EmailField()
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class OurAuthenticationForm(AuthenticationForm):
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def clean_username(self):
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email = self.cleaned_data['username']
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try:
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user_profile = get_user_profile_by_email(email)
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except UserProfile.DoesNotExist:
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return email
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if user_profile.realm.deactivated:
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error_msg = u"""Sorry for the trouble, but %s has been deactivated.
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Please contact support@zulip.com to reactivate this group.""" % (
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user_profile.realm.name,)
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raise ValidationError(mark_safe(error_msg))
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return email
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