forum_modules/localauth/forms.py

   1 from forum.utils.forms import NextUrlField,  UserNameField,  UserEmailField, SetPasswordForm\r
   2 from forum.models import EmailFeedSetting, Question\r
   3 from django.contrib.contenttypes.models import ContentType\r
   4 from django.utils.translation import ugettext as _\r
   5 from django.contrib.auth import authenticate\r
   6 from django import forms\r
   7 import logging\r
   8 \r
   9 class ClassicRegisterForm(SetPasswordForm):\r
  10     """ legacy registration form """\r
  11 \r
  12     next = NextUrlField()\r
  13     username = UserNameField()\r
  14     email = UserEmailField()\r
  15     #fields password1 and password2 are inherited\r
  16     #recaptcha = ReCaptchaField()\r
  17 \r
  18 class ClassicLoginForm(forms.Form):\r
  19     """ legacy account signin form """\r
  20     next = NextUrlField()\r
  21     username = UserNameField(required=False,skip_clean=True)\r
  22     password = forms.CharField(max_length=128,\r
  23             widget=forms.widgets.PasswordInput(attrs={'class':'required login'}),\r
  24             required=False)\r
  25 \r
  26     def __init__(self, data=None, files=None, auto_id='id_%s',\r
  27             prefix=None, initial=None):\r
  28         super(ClassicLoginForm, self).__init__(data, files, auto_id,\r
  29                 prefix, initial)\r
  30         self.user_cache = None\r
  31 \r
  32     def _clean_nonempty_field(self,field):\r
  33         value = None\r
  34         if field in self.cleaned_data:\r
  35             value = str(self.cleaned_data[field]).strip()\r
  36             if value == '':\r
  37                 value = None\r
  38         self.cleaned_data[field] = value\r
  39         return value\r
  40 \r
  41     def clean_username(self):\r
  42         return self._clean_nonempty_field('username')\r
  43 \r
  44     def clean_password(self):\r
  45         return self._clean_nonempty_field('password')\r
  46 \r
  47     def clean(self):\r
  48         error_list = []\r
  49         username = self.cleaned_data['username']\r
  50         password = self.cleaned_data['password']\r
  51 \r
  52         self.user_cache = None\r
  53         if username and password:\r
  54             self.user_cache = authenticate(username=username, password=password)\r
  55 \r
  56             if self.user_cache is None:\r
  57                 del self.cleaned_data['username']\r
  58                 del self.cleaned_data['password']\r
  59                 error_list.insert(0,(_("Please enter valid username and password "\r
  60                                     "(both are case-sensitive).")))\r
  61             elif self.user_cache.is_active == False:\r
  62                 error_list.append(_("This account is inactive."))\r
  63             if len(error_list) > 0:\r
  64                 error_list.insert(0,_('Login failed.'))\r
  65         elif password == None and username == None:\r
  66             error_list.append(_('Please enter username and password'))\r
  67         elif password == None:\r
  68             error_list.append(_('Please enter your password'))\r
  69         elif username == None:\r
  70             error_list.append(_('Please enter user name'))\r
  71         if len(error_list) > 0:\r
  72             self._errors['__all__'] = forms.util.ErrorList(error_list)\r
  73         return self.cleaned_data\r
  74 \r
  75     def get_user(self):\r
  76         """ get authenticated user """\r
  77         return self.user_cache