django-userena

registration.py

class SignupForm(forms.Form):
    """
    Form for creating a new user account.

    Validates that the requested username and e-mail is not already in use.
    Also requires the password to be entered twice and the Terms of Service to
    be accepted.

    """
    username = forms.RegexField(regex=USERNAME_RE,
                                max_length=30,
                                widget=forms.TextInput(attrs=attrs_dict),
                                label=_("Username"),
                                error_messages={'invalid': _('Username must contain only letters, numbers, dots and underscores.')})
	# Add first name and last name fields to the signup form 
    first_name = forms.CharField(widget=forms.TextInput(attrs=attrs_dict),
								label=_("First name"),
								)
    last_name = forms.CharField(widget=forms.TextInput(attrs=attrs_dict),
								label=_("Last name"),
								)
    email = forms.EmailField(widget=forms.TextInput(attrs=dict(attrs_dict,
                                                               maxlength=75)),
                             label=_("Email"))
    password1 = forms.CharField(widget=forms.PasswordInput(attrs=attrs_dict,
                                                           render_value=False),
                                label=_("Create password"))
    password2 = forms.CharField(widget=forms.PasswordInput(attrs=attrs_dict,
                                                           render_value=False),
                                label=_("Repeat password"))

...

        def save(self, force_insert=False, force_update=False, commit=True):
        """ Creates a new user and account. Returns the newly created user. """
        username, email, password = (self.cleaned_data['username'],
                                     self.cleaned_data['email'],
                                     self.cleaned_data['password1'])

        new_user = UserenaSignup.objects.create_user(username,
                                                     email, 
                                                     password,
                                                     not userena_settings.USERENA_ACTIVATION_REQUIRED,
                                                     userena_settings.USERENA_ACTIVATION_REQUIRED)
													 
        account = super(SignupForm, self).save(commit=commit)
        # Save first and last name
        new_user = account.user
        new_user.first_name = self.cleaned_data['first_name']
        new_user.last_name = self.cleaned_data['last_name']
        new_user.save()
		
        return new_user