gremmie@1: """forms for the accounts application"""
gremmie@1:
bgneal@74: import logging
bgneal@74:
gremmie@1: from django import forms
gremmie@1: from django.contrib.auth.models import User
gremmie@1: from django.core.urlresolvers import reverse
gremmie@1: from django.template.loader import render_to_string
gremmie@1: from django.contrib.sites.models import Site
bgneal@6: from django.conf import settings
gremmie@1:
gremmie@1: from core.functions import send_mail
gremmie@1: from accounts.models import PendingUser
gremmie@1: from accounts.models import IllegalUsername
gremmie@1: from accounts.models import IllegalEmail
bgneal@472: from antispam.rate_limit import block_ip
gremmie@1:
gremmie@1:
gremmie@1: class RegisterForm(forms.Form):
bgneal@74: """Form used to register with the website"""
bgneal@498: username = forms.RegexField(
bgneal@498: max_length=30,
bgneal@498: regex=r'^\w+$',
bgneal@498: error_messages={'invalid': ('Your username must be 30 characters or'
bgneal@498: ' less and contain only letters, numbers and underscores.')},
bgneal@498: widget=forms.TextInput(attrs={'class': 'text'}),
bgneal@498: )
bgneal@498: email = forms.EmailField(widget=forms.TextInput(attrs={'class': 'text'}))
bgneal@498: password1 = forms.CharField(label="Password",
bgneal@498: widget=forms.PasswordInput(attrs={'class': 'text'}))
bgneal@498: password2 = forms.CharField(label="Password confirmation",
bgneal@498: widget=forms.PasswordInput(attrs={'class': 'text'}))
bgneal@316: agree_age = forms.BooleanField(required=True,
bgneal@155: label='I certify that I am over the age of 13',
bgneal@155: error_messages={
bgneal@347: 'required': 'Sorry, but you must be over the age of 13 to '
bgneal@155: 'register at our site.',
bgneal@155: })
bgneal@316: agree_tos = forms.BooleanField(required=True,
bgneal@155: label='I agree to the Terms of Service',
bgneal@155: error_messages={
bgneal@155: 'required': 'You have not agreed to our Terms of Service.',
bgneal@155: })
bgneal@155: agree_privacy = forms.BooleanField(required=True,
bgneal@155: label='I agree to the Privacy Policy',
bgneal@155: error_messages={
bgneal@155: 'required': 'You have not agreed to our Privacy Policy.',
bgneal@155: })
bgneal@498: question1 = forms.CharField(label="What number appears in the site name?",
bgneal@498: widget=forms.TextInput(attrs={'class': 'text'}))
bgneal@347: question2 = forms.CharField(label='', required=False,
bgneal@347: widget=forms.TextInput(attrs={'style': 'display: none;'}))
gremmie@1:
bgneal@74: def __init__(self, *args, **kwargs):
bgneal@74: self.ip = kwargs.pop('ip', '?')
bgneal@74: super(RegisterForm, self).__init__(*args, **kwargs)
bgneal@74:
bgneal@74: def clean_username(self):
bgneal@74: username = self.cleaned_data['username']
bgneal@74: try:
bgneal@74: User.objects.get(username = username)
bgneal@74: except User.DoesNotExist:
gremmie@1: try:
bgneal@74: PendingUser.objects.get(username = username)
bgneal@74: except PendingUser.DoesNotExist:
bgneal@74: try:
bgneal@74: IllegalUsername.objects.get(username = username)
bgneal@74: except IllegalUsername.DoesNotExist:
bgneal@74: return username
bgneal@74: self._validation_error("That username is not allowed.", username)
bgneal@74: self._validation_error("A pending user with that username already exists.", username)
bgneal@74: self._validation_error("A user with that username already exists.", username)
gremmie@1:
bgneal@74: def clean_email(self):
bgneal@74: email = self.cleaned_data['email']
bgneal@74: try:
bgneal@74: User.objects.get(email = email)
bgneal@74: except User.DoesNotExist:
gremmie@1: try:
bgneal@74: PendingUser.objects.get(email = email)
bgneal@74: except PendingUser.DoesNotExist:
bgneal@74: try:
bgneal@74: IllegalEmail.objects.get(email = email)
bgneal@74: except IllegalEmail.DoesNotExist:
bgneal@74: return email
bgneal@74: self._validation_error("That email address is not allowed.", email)
bgneal@74: self._validation_error("A pending user with that email address already exists.", email)
bgneal@74: self._validation_error("A user with that email address already exists.", email)
gremmie@1:
bgneal@74: def clean_password2(self):
bgneal@74: password1 = self.cleaned_data.get("password1", "")
bgneal@74: password2 = self.cleaned_data["password2"]
bgneal@74: if password1 != password2:
bgneal@74: self._validation_error("The two password fields didn't match.")
bgneal@155: if len(password1) < 6:
bgneal@155: self._validation_error("Please choose a password of 6 characters or more.")
bgneal@74: return password2
gremmie@1:
bgneal@346: def clean_question1(self):
bgneal@346: answer = self.cleaned_data.get('question1')
bgneal@346: success = False
bgneal@346: if answer:
bgneal@346: try:
bgneal@346: val = int(answer)
bgneal@346: except ValueError:
bgneal@346: pass
bgneal@346: else:
bgneal@346: success = val == 101
bgneal@346: if not success:
bgneal@346: self._validation_error("Incorrect answer to our anti-spam question.", answer)
bgneal@346: return answer
bgneal@346:
bgneal@347: def clean_question2(self):
bgneal@347: """
bgneal@347: Honeypot field should be empty.
bgneal@347: """
bgneal@347: answer = self.cleaned_data.get('question2')
bgneal@347: if answer:
bgneal@472: block_ip(self.ip)
bgneal@347: self._validation_error('Wrong answer #2: %s' % answer)
bgneal@347: return answer
bgneal@347:
bgneal@74: def save(self):
bgneal@74: pending_user = PendingUser.objects.create_pending_user(self.cleaned_data['username'],
bgneal@74: self.cleaned_data['email'],
bgneal@74: self.cleaned_data['password1'])
gremmie@1:
bgneal@74: # Send the confirmation email
gremmie@1:
bgneal@74: site = Site.objects.get_current()
bgneal@74: admin_email = settings.ADMINS[0][1]
gremmie@1:
bgneal@316: activation_link = 'http://%s%s' % (site.domain, reverse('accounts.views.register_confirm',
bgneal@74: kwargs = {'username' : pending_user.username, 'key' : pending_user.key}))
gremmie@1:
bgneal@74: msg = render_to_string('accounts/registration_email.txt',
bgneal@74: {
bgneal@74: 'site_name' : site.name,
bgneal@74: 'site_domain' : site.domain,
bgneal@74: 'user_email' : pending_user.email,
bgneal@74: 'activation_link' : activation_link,
bgneal@74: 'username' : pending_user.username,
bgneal@74: 'admin_email' : admin_email,
bgneal@74: })
gremmie@1:
bgneal@74: subject = 'Registration Confirmation for ' + site.name
bgneal@513: send_mail(subject, msg, admin_email, [self.cleaned_data['email']])
bgneal@316: logging.info('Accounts/registration conf. email sent to %s for user %s; IP = %s',
bgneal@316: self.cleaned_data['email'], pending_user.username, self.ip)
gremmie@1:
bgneal@74: return pending_user
gremmie@1:
bgneal@74: def _validation_error(self, msg, param=None):
bgneal@316: logging.error('Accounts/registration [%s]: %s (%s)', self.ip, msg, param)
bgneal@74: raise forms.ValidationError(msg)