diff options
Diffstat (limited to 'utils/forms.py')
| -rw-r--r-- | utils/forms.py | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/utils/forms.py b/utils/forms.py deleted file mode 100644 index c54056ca..00000000 --- a/utils/forms.py +++ /dev/null @@ -1,151 +0,0 @@ -from django import forms -import re -from django.utils.translation import ugettext as _ -from django.utils.safestring import mark_safe -from django.conf import settings -from django.http import str_to_unicode -from django.contrib.auth.models import User -import urllib - -DEFAULT_NEXT = '/' + getattr(settings, 'FORUM_SCRIPT_ALIAS') -def clean_next(next): - if next is None: - return DEFAULT_NEXT - next = str_to_unicode(urllib.unquote(next), 'utf-8') - next = next.strip() - if next.startswith('/'): - return next - return DEFAULT_NEXT - -def get_next_url(request): - return clean_next(request.REQUEST.get('next')) - -class StrippedNonEmptyCharField(forms.CharField): - def clean(self,value): - value = value.strip() - if self.required and value == '': - raise forms.ValidationError(_('this field is required')) - return value - -class NextUrlField(forms.CharField): - def __init__(self): - super(NextUrlField,self).__init__(max_length = 255,widget = forms.HiddenInput(),required = False) - def clean(self,value): - return clean_next(value) - -login_form_widget_attrs = { 'class': 'required login' } -username_re = re.compile(r'^[\w ]+$') - -class UserNameField(StrippedNonEmptyCharField): - RESERVED_NAMES = (u'fuck', u'shit', u'ass', u'sex', u'add', - u'edit', u'save', u'delete', u'manage', u'update', 'remove', 'new') - def __init__(self,db_model=User, db_field='username', must_exist=False,skip_clean=False,label=_('choose a username'),**kw): - self.must_exist = must_exist - self.skip_clean = skip_clean - self.db_model = db_model - self.db_field = db_field - error_messages={'required':_('user name is required'), - 'taken':_('sorry, this name is taken, please choose another'), - 'forbidden':_('sorry, this name is not allowed, please choose another'), - 'missing':_('sorry, there is no user with this name'), - 'multiple-taken':_('sorry, we have a serious error - user name is taken by several users'), - 'invalid':_('user name can only consist of letters, empty space and underscore'), - } - if 'error_messages' in kw: - error_messages.update(kw['error_messages']) - del kw['error_messages'] - super(UserNameField,self).__init__(max_length=30, - widget=forms.TextInput(attrs=login_form_widget_attrs), - label=label, - error_messages=error_messages, - **kw - ) - - def clean(self,username): - """ validate username """ - if self.skip_clean == True: - return username - if hasattr(self, 'user_instance') and isinstance(self.user_instance, User): - if username == self.user_instance.username: - return username - try: - username = super(UserNameField, self).clean(username) - except forms.ValidationError: - raise forms.ValidationError(self.error_messages['required']) - if self.required and not username_re.search(username): - raise forms.ValidationError(self.error_messages['invalid']) - if username in self.RESERVED_NAMES: - raise forms.ValidationError(self.error_messages['forbidden']) - try: - user = self.db_model.objects.get( - **{'%s' % self.db_field : username} - ) - if user: - if self.must_exist: - return username - else: - raise forms.ValidationError(self.error_messages['taken']) - except self.db_model.DoesNotExist: - if self.must_exist: - raise forms.ValidationError(self.error_messages['missing']) - else: - return username - except self.db_model.MultipleObjectsReturned: - raise forms.ValidationError(self.error_messages['multiple-taken']) - -class UserEmailField(forms.EmailField): - def __init__(self,skip_clean=False,**kw): - self.skip_clean = skip_clean - super(UserEmailField,self).__init__(widget=forms.TextInput(attrs=dict(login_form_widget_attrs, - maxlength=200)), label=mark_safe(_('your email address')), - error_messages={'required':_('email address is required'), - 'invalid':_('please enter a valid email address'), - 'taken':_('this email is already used by someone else, please choose another'), - }, - **kw - ) - - def clean(self,email): - """ validate if email exist in database - from legacy register - return: raise error if it exist """ - email = super(UserEmailField,self).clean(email.strip()) - if self.skip_clean: - return email - if settings.EMAIL_UNIQUE == True: - try: - user = User.objects.get(email = email) - raise forms.ValidationError(self.error_messsages['taken']) - except User.DoesNotExist: - return email - except User.MultipleObjectsReturned: - raise forms.ValidationError(self.error_messages['taken']) - else: - return email - -class SetPasswordForm(forms.Form): - password1 = forms.CharField(widget=forms.PasswordInput(attrs=login_form_widget_attrs), - label=_('choose password'), - error_messages={'required':_('password is required')}, - ) - password2 = forms.CharField(widget=forms.PasswordInput(attrs=login_form_widget_attrs), - label=mark_safe(_('retype password')), - error_messages={'required':_('please, retype your password'), - 'nomatch':_('sorry, entered passwords did not match, please try again')}, - ) - def clean_password2(self): - """ - Validates that the two password inputs match. - - """ - if 'password1' in self.cleaned_data: - if self.cleaned_data['password1'] == self.cleaned_data['password2']: - self.password = self.cleaned_data['password2'] - self.cleaned_data['password'] = self.cleaned_data['password2'] - return self.cleaned_data['password2'] - else: - del self.cleaned_data['password2'] - raise forms.ValidationError(self.fields['password2'].error_messages['nomatch']) - else: - return self.cleaned_data['password2'] - |