Synnefo » astakos

# Copyright 2011 GRNET S.A. All rights reserved.

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# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

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#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

# 

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, this list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

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from django import forms

from django.utils.translation import ugettext as _

from django.conf import settings

from astakos.im.models import User

openid_providers = (

('Google','https://www.google.com/accounts/o8/id'),

('Yahoo', 'http://yahoo.com/'),

('AOL','http://openid.aol.com/%s/'),

('OpenID', None),

('MyOpenID','http://%s.myopenid.com/'),

('LiveJournal', 'http://%s.livejournal.com/'),

('Flickr', 'http://flickr.com/%s/'),

('Technorati', 'http://technorati.com/people/technorati/%s/'),

('Wordpress', 'http://%s.wordpress.com/'),

('Blogger', 'http://%s.blogspot.com/'),

('Verisign', 'http://%s.pip.verisignlabs.com/'),

('Vidoop', 'http://%s.myvidoop.com/'),

('ClaimID','http://claimid.com/%s')    

)

class RegisterForm(forms.Form):

    uniq = forms.CharField(widget=forms.widgets.TextInput())

    provider = forms.CharField(widget=forms.TextInput(),

                                label=u'Identity Provider')

    email = forms.EmailField(widget=forms.TextInput(),

                             label=_('Email address'))

    realname = forms.CharField(widget=forms.TextInput(),

                                label=u'Real Name')

    def __init__(self, *args, **kwargs):

        super(forms.Form, self).__init__(*args, **kwargs)

        #set readonly form fields

        self.fields['provider'].widget.attrs['readonly'] = True

    def clean_uniq(self):

        """

        Validate that the uniq is alphanumeric and is not already

        in use.

        """

        try:

            user = User.objects.get(uniq__iexact=self.cleaned_data['uniq'])

        except User.DoesNotExist:

            return self.cleaned_data['uniq']

        raise forms.ValidationError(_("A user with that uniq already exists."))

class ShibbolethRegisterForm(RegisterForm):

    pass

class TwitterRegisterForm(RegisterForm):

    pass

class OpenidRegisterForm(RegisterForm):

    openidurl = forms.ChoiceField(widget=forms.Select,

                                  choices=((url, l) for l, url in openid_providers))

class LocalRegisterForm(RegisterForm):

    """ local signup form"""

    password = forms.CharField(widget=forms.PasswordInput(render_value=False),

                                label=_('Password'))

    password2 = forms.CharField(widget=forms.PasswordInput(render_value=False),

                                label=_('Confirm Password'))

    def __init__(self, *args, **kwargs):

        super(LocalRegisterForm, self).__init__(*args, **kwargs)

    def clean_uniq(self):

        """

        Validate that the uniq is alphanumeric and is not already

        in use.

        """

        try:

            user = User.objects.get(uniq__iexact=self.cleaned_data['uniq'])

        except User.DoesNotExist:

            return self.cleaned_data['uniq']

        raise forms.ValidationError(_("A user with that uniq already exists."))

    def clean(self):

        """

        Verifiy that the values entered into the two password fields

        match. Note that an error here will end up in

        ``non_field_errors()`` because it doesn't apply to a single

        field.

        """

        if 'password' in self.cleaned_data and 'password2' in self.cleaned_data:

            if self.cleaned_data['password'] != self.cleaned_data['password2']:

                raise forms.ValidationError(_("The two password fields didn't match."))

        return self.cleaned_data

class InvitedRegisterForm(RegisterForm):

    inviter = forms.CharField(widget=forms.TextInput(),

                                label=_('Inviter Real Name'))

    def __init__(self, *args, **kwargs):

        super(RegisterForm, self).__init__(*args, **kwargs)

        #set readonly form fields

        self.fields['uniq'].widget.attrs['readonly'] = True

        self.fields['inviter'].widget.attrs['readonly'] = True

        self.fields['provider'].widget.attrs['provider'] = True

class InvitedLocalRegisterForm(LocalRegisterForm, InvitedRegisterForm):

    pass

class InvitedOpenidRegisterForm(OpenidRegisterForm, InvitedRegisterForm):

    pass

class InvitedTwitterRegisterForm(TwitterRegisterForm, InvitedRegisterForm):

    pass

class InvitedShibbolethRegisterForm(ShibbolethRegisterForm, InvitedRegisterForm):

    pass