X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=portal%2Fforms.py;h=67e02a1280ca7993eb7e69ae43a8198d6c5fe753;hb=f2119c1c9f52fe5c4adf923b4d843517ec527ea0;hp=6a23e784881f6af032d6defcc767aa625bceb41f;hpb=d329a266f18d8d86219ad6865b9acc84b357e913;p=myslice.git diff --git a/portal/forms.py b/portal/forms.py index 6a23e784..67e02a12 100644 --- a/portal/forms.py +++ b/portal/forms.py @@ -26,6 +26,30 @@ from portal.models import PendingUser, PendingSlice #from crispy_forms.helper import FormHelper #from crispy_forms.layout import Submit from django.utils.translation import ugettext_lazy as _ +from django.contrib.auth.tokens import default_token_generator +from django.contrib.auth import authenticate, get_user_model +from django.contrib.sites.models import get_current_site +from django.utils.http import int_to_base36 +from django.template import loader + +# TODO: Remove these automated forms and use html templates and views like any other page ! +from django.contrib.auth.hashers import identify_hasher +# adapted from https://sourcegraph.com/github.com/fusionbox/django-authtools/symbols/python/authtools/forms + +def is_password_unusable(pw): + # like Django's is_password_usable, but only checks for unusable + # passwords, not invalidly encoded passwords too. + try: + # 1.5 + from django.contrib.auth.hashers import UNUSABLE_PASSWORD + return pw == UNUSABLE_PASSWORD + except ImportError: + # 1.6 + from django.contrib.auth.hashers import UNUSABLE_PASSWORD_PREFIX + return pw.startswith(UNUSABLE_PASSWORD_PREFIX) + + + # xxx painful, but... # bootstrap3 requires the fields to be tagged class='form-control' @@ -45,15 +69,37 @@ from django.utils.translation import ugettext_lazy as _ # cc_myself = forms.BooleanField(required=False) class ContactForm(forms.Form): - first_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) - last_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) - affiliation = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'})) + # first_name = forms.RegexField(widget=forms.TextInput(attrs={'class':'form-control'}), + # regex=r'^[\w.@+-]+$', + # max_length=30, + # label=_("First name"), + # error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")}) + # last_name = forms.RegexField(widget=forms.TextInput(attrs={'class':'form-control'}), + # regex=r'^[\w.@+-]+$', + # max_length=30, + # label=_("Last name"), + # error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")}) + # authority = forms.RegexField(widget=forms.TextInput(attrs={'class':'form-control'}), + # regex=r'^[\w.@+-]+$', + # max_length=30, + # label=_("authority"), + # error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")}) email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'})) - subject = forms.CharField(max_length=100,widget=forms.TextInput(attrs={'class':'form-control'})) - message = forms.CharField(widget=forms.Textarea(attrs={'class':'form-control'})) - cc_myself = forms.BooleanField(required=False,widget=forms.CheckboxInput(attrs={'class':'form-control'})) + subject = forms.RegexField(widget=forms.TextInput(attrs={'class':'form-control'}), + regex=r'^[\w+\s\w+]+$', + max_length=100, + label=_("subject"), + error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")}) + description = forms.RegexField(widget=forms.Textarea(attrs={'class':'form-control'}), + regex=r'^[\w+\s\w+]+$', + label=_("description"), + error_messages={'invalid': _("This value may contain only letters, numbers and @/./+/-/_ characters.")}) + #cc_myself = forms.BooleanField(required=False,widget=forms.CheckboxInput(attrs={'class':'form-control'})) -class SliceRequestForm(forms.Form): +class PassResetForm(forms.Form): + email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'})) + +#class SliceRequestForm(forms.Form): # slice_name = forms.CharField() # authority_hrn = forms.ChoiceField(choices=[(1, 'un')]) # number_of_nodes = forms.DecimalField() @@ -61,50 +107,144 @@ class SliceRequestForm(forms.Form): # purpose = forms.CharField(widget=forms.Textarea) # email = forms.EmailField() # cc_myself = forms.BooleanField(required=False) +# +# slice_name = forms.CharField( +# widget=forms.TextInput(attrs={'class':'form-control'}), +# help_text="The name for the slice you wish to create") +# authority_hrn = forms.ChoiceField( +# widget = forms.Select(attrs={'class':'form-control'}), +# choices = [], +# help_text = "An authority responsible for vetting your slice") +# number_of_nodes = forms.DecimalField( +# widget = forms.TextInput(attrs={'class':'form-control'}), +# help_text = "The number of nodes you expect to request (informative)") +# type_of_nodes = forms.CharField( +# widget = forms.TextInput(attrs={'class':'form-control'}), +# help_text = "The type of nodes you expect to request (informative)") +# purpose = forms.CharField( +# widget = forms.Textarea(attrs={'class':'form-control'}), +# help_text = "The purpose of your experiment (informative)") +# email = forms.EmailField( +# widget = forms.TextInput(attrs={'class':'form-control'}), +# help_text = "Your email address") +# cc_myself = forms.BooleanField( +# widget = forms.CheckboxInput(attrs={'class':'form-control'}), +# required = False, +# help_text = "If you'd like to be cc'ed on the request email") +# +# def __init__(self, *args, **kwargs): +# initial = kwargs.get('initial', {}) +# authority_hrn = initial.get('authority_hrn', None) +# +# # set just the initial value +# # in the real form needs something like this {'authority_hrn':'a'} +# # but in this case you want {'authority_hrn':('a', 'letter_a')} +# if authority_hrn: +# kwargs['initial']['authority_hrn'] = authority_hrn[0] +# +# # create the form +# super(SliceRequestForm, self).__init__(*args, **kwargs) +# +# # self.fields only exist after, so a double validation is needed +# if authority_hrn:# and authority_hrn[0] not in (c[0] for c in authority_hrn): +# # XXX This does not work, the choicefield is not updated... +# #self.fields['authority_hrn'].choices.extend(authority_hrn) +# self.fields['authority_hrn'] = forms.ChoiceField( +# widget = forms.Select(attrs={'class':'form-control'}), +# choices = authority_hrn, +# help_text = "An authority responsible for vetting your slice") + + +class PasswordResetForm(forms.Form): + error_messages = { + 'unknown': _("That email address doesn't have an associated " + "user account. Are you sure you've registered?"), + 'unusable': _("The user account associated with this email " + "address cannot reset the password."), + } + email = forms.EmailField(label=_("Email"), max_length=254) + + def clean_email(self): + """ + Validates that an active user exists with the given email address. + """ + UserModel = get_user_model() + email = self.cleaned_data["email"] + self.users_cache = UserModel._default_manager.filter(email__iexact=email) + if not len(self.users_cache): + raise forms.ValidationError(self.error_messages['unknown']) + if not any(user.is_active for user in self.users_cache): + # none of the filtered users are active + raise forms.ValidationError(self.error_messages['unknown']) + if any(is_password_unusable(user.password) for user in self.users_cache): + raise forms.ValidationError(self.error_messages['unusable']) + return email + + def save(self, domain_override=None, + subject_template_name='registration/password_reset_subject.txt', + email_template_name='registration/password_reset_email.html', + use_https=False, token_generator=default_token_generator, + from_email=None, request=None): + """ + Generates a one-use only link for resetting password and sends to the + user. + """ + from django.core.mail import send_mail,EmailMultiAlternatives + try: + for user in self.users_cache: + if not domain_override: + current_site = get_current_site(request) + site_name = current_site.name + domain = current_site.domain + else: + site_name = domain = domain_override + c = { + 'email': user.email, + 'domain': domain, + 'site_name': site_name, + 'uid': int_to_base36(user.pk), + 'user': user, + 'token': token_generator.make_token(user), + 'protocol': use_https and 'https' or 'http', + } + subject = loader.render_to_string(subject_template_name, c) + # Email subject *must not* contain newlines + subject = ''.join(subject.splitlines()) + email = loader.render_to_string(email_template_name, c) + send_mail(subject, email, from_email, [user.email]) + except Exception, e: + print "Failed to send email, please check the mail templates and the SMTP configuration of your server" + + +class SetPasswordForm(forms.Form): + """ + A form that lets a user change set his/her password without entering the + old password + """ + error_messages = { + 'password_mismatch': _("The two password fields didn't match."), + } + new_password1 = forms.CharField(label=_("New password"), + widget=forms.PasswordInput) + new_password2 = forms.CharField(label=_("New password confirmation"), + widget=forms.PasswordInput) + + def __init__(self, user, *args, **kwargs): + self.user = user + super(SetPasswordForm, self).__init__(*args, **kwargs) + + def clean_new_password2(self): + password1 = self.cleaned_data.get('new_password1') + password2 = self.cleaned_data.get('new_password2') + if password1 and password2: + if password1 != password2: + raise forms.ValidationError( + self.error_messages['password_mismatch']) + return password2 - slice_name = forms.CharField( - widget=forms.TextInput(attrs={'class':'form-control'}), - help_text="Enter a name for the slice you wish to create") - authority_hrn = forms.ChoiceField( - widget = forms.Select(attrs={'class':'form-control'}), - choices = [], - help_text = "Please select an authority responsible for vetting your slice") - number_of_nodes = forms.DecimalField( - widget = forms.TextInput(attrs={'class':'form-control'}), - help_text = "Enter the number of nodes you expect to request (informative only)") - type_of_nodes = forms.CharField( - widget = forms.TextInput(attrs={'class':'form-control'}), - help_text = "Enter the type of nodes you expect to request (informative only)") - purpose = forms.CharField( - widget = forms.Textarea(attrs={'class':'form-control'}), - help_text = "Enter the purpose of your experiment (informative only)") - email = forms.EmailField( - widget = forms.TextInput(attrs={'class':'form-control'}), - help_text = "Enter your email address") - cc_myself = forms.BooleanField( - widget = forms.CheckboxInput(attrs={'class':'form-control'}), - required = False, - help_text = "Please indicate whether you would like to be CC'ed to the request email") - - def __init__(self, *args, **kwargs): - initial = kwargs.get('initial', {}) - authority_hrn = initial.get('authority_hrn', None) - - # set just the initial value - # in the real form needs something like this {'authority_hrn':'a'} - # but in this case you want {'authority_hrn':('a', 'letter_a')} - if authority_hrn: - kwargs['initial']['authority_hrn'] = authority_hrn[0] - - # create the form - super(SliceRequestForm, self).__init__(*args, **kwargs) - - # self.fields only exist after, so a double validation is needed - if authority_hrn:# and authority_hrn[0] not in (c[0] for c in authority_hrn): - # XXX This does not work, the choicefield is not updated... - #self.fields['authority_hrn'].choices.extend(authority_hrn) - self.fields['authority_hrn'] = forms.ChoiceField( - widget = forms.Select(attrs={'class':'form-control'}), - choices = authority_hrn, - help_text = "Please select an authority responsible for vetting your slice") + def save(self, commit=True): + self.user.set_password(self.cleaned_data['new_password1']) + if commit: + self.user.save() + return self.user