mediagoblin/plugins/oauth/forms.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 import wtforms
  18
  19 from urlparse import urlparse
  20
  21 from mediagoblin.tools.extlib.wtf_html5 import URLField
  22 from mediagoblin.tools.translate import fake_ugettext_passthrough as _
  23
  24
  25 class AuthorizationForm(wtforms.Form):
  26     client_id = wtforms.HiddenField(u'',
  27                                     validators=[wtforms.validators.Required()])
  28     next = wtforms.HiddenField(u'', validators=[wtforms.validators.Required()])
  29     allow = wtforms.SubmitField(_(u'Allow'))
  30     deny = wtforms.SubmitField(_(u'Deny'))
  31
  32
  33 class ClientRegistrationForm(wtforms.Form):
  34     name = wtforms.TextField(_('Name'), [wtforms.validators.Required()],
  35             description=_('The name of the OAuth client'))
  36     description = wtforms.TextAreaField(_('Description'),
  37             [wtforms.validators.Length(min=0, max=500)],
  38             description=_('''This will be visible to users allowing your
  39                 application to authenticate as them.'''))
  40     type = wtforms.SelectField(_('Type'),
  41             [wtforms.validators.Required()],
  42             choices=[
  43                 ('confidential', 'Confidential'),
  44                 ('public', 'Public')],
  45             description=_('''<strong>Confidential</strong> - The client can
  46                 make requests to the GNU MediaGoblin instance that can not be
  47                 intercepted by the user agent (e.g. server-side client).<br />
  48                 <strong>Public</strong> - The client can't make confidential
  49                 requests to the GNU MediaGoblin instance (e.g. client-side
  50                 JavaScript client).'''))
  51
  52     redirect_uri = URLField(_('Redirect URI'),
  53             [wtforms.validators.Optional(), wtforms.validators.URL()],
  54             description=_('''The redirect URI for the applications, this field
  55             is <strong>required</strong> for public clients.'''))
  56
  57     def __init__(self, *args, **kw):
  58         wtforms.Form.__init__(self, *args, **kw)
  59
  60     def validate(self):
  61         if not wtforms.Form.validate(self):
  62             return False
  63
  64         if self.type.data == 'public' and not self.redirect_uri.data:
  65             self.redirect_uri.errors.append(
  66                 _('This field is required for public clients'))
  67             return False
  68
  69         return True