from django.conf import settings
from philo.models import Tag, Titled, Entity, MultiView, Page, register_value_model
from philo.exceptions import ViewCanNotProvideSubpath
-from django.conf.urls.defaults import url, patterns
+from django.conf.urls.defaults import url, patterns, include
from django.core.urlresolvers import reverse
-from django.http import Http404, HttpResponse
+from django.http import Http404
from datetime import datetime
from philo.utils import paginate
from philo.contrib.penfield.validators import validate_pagination_count
+from django.utils.feedgenerator import Atom1Feed, Rss201rev2Feed
+from philo.contrib.penfield.utils import FeedMultiViewMixin
class Blog(Entity, Titled):
register_value_model(BlogEntry)
-class BlogView(MultiView):
+class BlogView(MultiView, FeedMultiViewMixin):
ENTRY_PERMALINK_STYLE_CHOICES = (
('D', 'Year, month, and day'),
('M', 'Year and month'),
entry_permalink_style = models.CharField(max_length=1, choices=ENTRY_PERMALINK_STYLE_CHOICES)
entry_permalink_base = models.CharField(max_length=255, blank=False, default='entries')
tag_permalink_base = models.CharField(max_length=255, blank=False, default='tags')
+ feed_suffix = models.CharField(max_length=255, blank=False, default=FeedMultiViewMixin.feed_suffix)
+ feeds_enabled = models.BooleanField()
def __unicode__(self):
return u'BlogView for %s' % self.blog.title
+ @property
+ def per_page(self):
+ return self.entries_per_page
+
+ @property
+ def feed_title(self):
+ return self.blog.title
+
def get_subpath(self, obj):
if isinstance(obj, BlogEntry):
if obj.blog == self.blog:
- entry_view_args = {'slug': obj.slug}
+ kwargs = {'slug': obj.slug}
if self.entry_permalink_style in 'DMY':
- entry_view_args.update({'year': str(obj.date.year).zfill(4)})
+ kwargs.update({'year': str(obj.date.year).zfill(4)})
if self.entry_permalink_style in 'DM':
- entry_view_args.update({'month': str(obj.date.month).zfill(2)})
+ kwargs.update({'month': str(obj.date.month).zfill(2)})
if self.entry_permalink_style == 'D':
- entry_view_args.update({'day': str(obj.date.day).zfill(2)})
- return reverse(self.entry_view, urlconf=self, kwargs=entry_view_args)
+ kwargs.update({'day': str(obj.date.day).zfill(2)})
+ return reverse(self.entry_view, urlconf=self, kwargs=kwargs)
elif isinstance(obj, Tag):
if obj in self.blog.entry_tags:
- return reverse(self.tag_view, urlconf=self, kwargs={'tag_slugs': obj.slug})
+ return reverse('entries_by_tag', urlconf=self, kwargs={'tag_slugs': obj.slug})
elif isinstance(obj, (str, unicode)):
split_obj = obj.split(':')
if len(split_obj) > 1:
- entry_archive_view_args = {}
- if split_obj[0].lower() == 'archives':
- entry_archive_view_args.update({'year': str(int(split_obj[1])).zfill(4)})
+ kwargs = {}
+ try:
+ kwargs.update({'year': str(int(split_obj[1])).zfill(4)})
if len(split_obj) > 2:
- entry_archive_view_args.update({'month': str(int(split_obj[2])).zfill(2)})
+ kwargs.update({'month': str(int(split_obj[2])).zfill(2)})
if len(split_obj) > 3:
- entry_archive_view_args.update({'day': str(int(split_obj[3])).zfill(2)})
- return reverse(self.entry_archive_view, urlconf=self, kwargs=entry_archive_view_args)
+ kwargs.update({'day': str(int(split_obj[3])).zfill(2)})
+ return reverse('entries_by_day', urlconf=self, kwargs=kwargs)
+ return reverse('entries_by_month', urlconf=self, kwargs=kwargs)
+ return reverse('entries_by_year', urlconf=self, kwargs=kwargs)
+ except:
+ pass
raise ViewCanNotProvideSubpath
+ def get_context(self):
+ return {'blog': self.blog}
+
@property
def urlpatterns(self):
- base_patterns = patterns('',
- url(r'^$', self.index_view),
- url((r'^(?:%s)/?$' % self.tag_permalink_base), self.tag_archive_view),
- url((r'^(?:%s)/(?P<tag_slugs>[-\w]+[-+/\w]*)/?$' % self.tag_permalink_base), self.tag_view)
+ urlpatterns = patterns('',
+ url(r'^', include(self.feed_patterns(self.get_all_entries, self.index_page, 'index'))),
+ url((r'^(?:%s)/(?P<tag_slugs>[-\w]+[-+/\w]*)/' % self.tag_permalink_base), include(self.feed_patterns(self.get_entries_by_tag, self.tag_page, 'entries_by_tag')))
)
+ if self.tag_archive_page:
+ urlpatterns += patterns('',
+ url((r'^(?:%s)/?$' % self.tag_permalink_base), self.tag_archive_view)
+ )
+
+ if self.entry_archive_page:
+ if self.entry_permalink_style in 'DMY':
+ urlpatterns += patterns('',
+ url(r'^(?P<year>\d{4})/', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_year')))
+ )
+ if self.entry_permalink_style in 'DM':
+ urlpatterns += patterns('',
+ url(r'^(?P<year>\d{4})/(?P<month>\d{2})/?$', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_month'))),
+ )
+ if self.entry_permalink_style == 'D':
+ urlpatterns += patterns('',
+ url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/?$', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_day')))
+ )
+
if self.entry_permalink_style == 'D':
- entry_patterns = patterns('',
- url(r'^(?P<year>\d{4})/?$', self.entry_archive_view),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})/?$', self.entry_archive_view),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/?$', self.entry_archive_view),
+ urlpatterns += patterns('',
url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[-\w]+)/?$', self.entry_view)
)
elif self.entry_permalink_style == 'M':
- entry_patterns = patterns('',
- url(r'^(?P<year>\d{4})/?$', self.entry_archive_view),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})/?$', self.entry_archive_view),
+ urlpatterns += patterns('',
url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<slug>[-\w]+)/?$', self.entry_view)
)
elif self.entry_permalink_style == 'Y':
- entry_patterns = patterns('',
- url(r'^(?P<year>\d{4})/?$', self.entry_archive_view),
+ urlpatterns += patterns('',
url(r'^(?P<year>\d{4})/(?P<slug>[-\w]+)/?$', self.entry_view)
)
elif self.entry_permalink_style == 'B':
- entry_patterns = patterns('',
- url((r'^(?:%s)/?$' % self.entry_permalink_base), self.entry_archive_view),
+ urlpatterns += patterns('',
url((r'^(?:%s)/(?P<slug>[-\w]+)/?$' % self.entry_permalink_base), self.entry_view)
)
else:
- entry_patterns = patterns('',
+ urlpatterns = patterns('',
url(r'^(?P<slug>[-\w]+)/?$', self.entry_view)
)
- return base_patterns + entry_patterns
-
- def index_view(self, request, node=None, extra_context=None):
- paginator, page, entries = paginate(self.blog.entries.all(), self.entries_per_page, request.GET.get('page', 1))
- context = {}
- context.update(extra_context or {})
- context.update({'blog': self.blog, 'paginator': paginator, 'paginated_page': page, 'entries': entries})
- return self.index_page.render_to_response(node, request, extra_context=context)
+ return urlpatterns
- def entry_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None):
- entries = self.blog.entries.all()
- if year:
- entries = entries.filter(date__year=year)
- if month:
- entries = entries.filter(date__month=month)
- if day:
- entries = entries.filter(date__day=day)
- try:
- entry = entries.get(slug=slug)
- except:
- raise Http404
- context = {}
- context.update(extra_context or {})
- context.update({'blog': self.blog, 'entry': entry})
- return self.entry_page.render_to_response(node, request, extra_context=context)
+ def get_all_entries(self, request, node=None, extra_context=None):
+ return self.blog.entries.all(), extra_context
- def entry_archive_view(self, request, year=None, month=None, day=None, node=None, extra_context=None):
+ def get_entries_by_ymd(self, request, year=None, month=None, day=None, node=None, extra_context=None):
if not self.entry_archive_page:
raise Http404
entries = self.blog.entries.all()
if day:
entries = entries.filter(date__day=day)
- paginator, page, entries = paginate(entries, self.entries_per_page, request.GET.get('page', 1))
- context = {}
- context.update(extra_context or {})
- context.update({'blog': self.blog, 'year': year, 'month': month, 'day': day, 'paginator': paginator, 'paginated_page': page, 'entries': entries})
- return self.entry_archive_page.render_to_response(node, request, extra_context=context)
+ context = extra_context or {}
+ context.update({'year': year, 'month': month, 'day': day})
+ return entries, context
- def tag_view(self, request, tag_slugs, node=None, extra_context=None):
+ def get_entries_by_tag(self, request, node=None, extra_context=None):
tags = []
for tag_slug in tag_slugs.replace('+', '/').split('/'):
if tag_slug: # ignore blank slugs, handles for multiple consecutive separators (+ or /)
tags.append(tag)
if len(tags) <= 0:
raise Http404
-
+
entries = self.blog.entries.all()
for tag in tags:
entries = entries.filter(tags=tag)
if entries.count() <= 0:
raise Http404
- paginator, page, entries = paginate(entries, self.entries_per_page, request.GET.get('page', 1))
- context = {}
+ return entries, extra_context
+
+ def get_obj_description(self, obj):
+ return obj.excerpt
+
+ def entry_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None):
+ entries = self.blog.entries.all()
+ if year:
+ entries = entries.filter(date__year=year)
+ if month:
+ entries = entries.filter(date__month=month)
+ if day:
+ entries = entries.filter(date__day=day)
+ try:
+ entry = entries.get(slug=slug)
+ except:
+ raise Http404
+ context = self.get_context()
context.update(extra_context or {})
- context.update({'blog': self.blog, 'tags': tags, 'paginator': paginator, 'paginated_page': page, 'entries': entries})
- return self.tag_page.render_to_response(node, request, extra_context=context)
+ context.update({'entry': entry})
+ return self.entry_page.render_to_response(node, request, extra_context=context)
def tag_archive_view(self, request, node=None, extra_context=None):
if not self.tag_archive_page:
register_value_model(NewsletterIssue)
-class NewsletterView(MultiView):
+class NewsletterView(MultiView, FeedMultiViewMixin):
ARTICLE_PERMALINK_STYLE_CHOICES = (
('D', 'Year, month, and day'),
('M', 'Year and month'),
article_permalink_base = models.CharField(max_length=255, blank=False, default='articles')
issue_permalink_base = models.CharField(max_length=255, blank=False, default='issues')
+ feed_suffix = models.CharField(max_length=255, blank=False, default=FeedMultiViewMixin.feed_suffix)
+ feeds_enabled = models.BooleanField()
+
+ @property
+ def feed_title(self):
+ return self.newsletter.title
+
def get_subpath(self, obj):
if isinstance(obj, NewsletterArticle):
if obj.newsletter == self.newsletter:
- article_view_args = {'slug': obj.slug}
+ kwargs = {'slug': obj.slug}
if self.article_permalink_style in 'DMY':
- article_view_args.update({'year': str(obj.date.year).zfill(4)})
+ kwargs.update({'year': str(obj.date.year).zfill(4)})
if self.article_permalink_style in 'DM':
- article_view_args.update({'month': str(obj.date.month).zfill(2)})
+ kwargs.update({'month': str(obj.date.month).zfill(2)})
if self.article_permalink_style == 'D':
- article_view_args.update({'day': str(obj.date.day).zfill(2)})
- return reverse(self.article_view, urlconf=self, kwargs=article_view_args)
+ kwargs.update({'day': str(obj.date.day).zfill(2)})
+ return reverse(self.article_view, urlconf=self, kwargs=kwargs)
elif isinstance(obj, NewsletterIssue):
if obj.newsletter == self.newsletter:
- return reverse(self.issue_view, urlconf=self, kwargs={'number': str(obj.number)})
+ return reverse('issue', urlconf=self, kwargs={'number': str(obj.number)})
raise ViewCanNotProvideSubpath
@property
def urlpatterns(self):
- base_patterns = patterns('',
- url(r'^$', self.index_view),
- url((r'^(?:%s)/?$' % self.issue_permalink_base), self.issue_archive_view),
- url((r'^(?:%s)/(?P<number>\d+)/?$' % self.issue_permalink_base), self.issue_view)
+ urlpatterns = patterns('',
+ url(r'^', include(self.feed_patterns(self.get_all_articles, self.index_page, 'index'))),
+ url(r'^(?:%s)/(?P<number>\d+)/' % self.issue_permalink_base, include(self.feed_patterns(self.get_articles_by_issue, self.issue_page, 'issue')))
)
- article_patterns = patterns('',
- url((r'^(?:%s)/?$' % self.article_permalink_base), self.article_archive_view)
- )
- if self.article_permalink_style in 'DMY':
- article_patterns += patterns('',
- url((r'^(?:%s)/(?P<year>\d{4})/?$' % self.article_permalink_base), self.article_archive_view)
+ if self.issue_archive_page:
+ urlpatterns += patterns('',
+ url(r'^(?:%s)/$' % self.issue_permalink_base, self.issue_archive_view)
+ )
+ if self.article_archive_page:
+ urlpatterns += patterns('',
+ url(r'^(?:%s)/' % self.article_permalink_base, include(self.feed_patterns(self.get_all_articles, self.article_archive_page, 'articles')))
)
- if self.article_permalink_style in 'DM':
- article_patterns += patterns('',
- url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/?$' % self.article_permalink_base), self.article_archive_view)
+ if self.article_permalink_style in 'DMY':
+ urlpatterns += patterns('',
+ url(r'^(?:%s)/(?P<year>\d{4})/' % self.article_permalink_base, include(self.feed_patterns(self.get_articles_by_ymd, self.article_archive_page, 'articles_by_year')))
)
- if self.article_permalink_style == 'D':
- article_patterns += patterns('',
- url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/?$' % self.article_permalink_base), self.article_archive_view),
- url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
+ if self.article_permalink_style in 'DM':
+ urlpatterns += patterns('',
+ url(r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/' % self.article_permalink_base, include(self.feed_patterns(self.get_articles_by_ymd, self.article_archive_page, 'articles_by_month')))
)
- else:
- article_patterns += patterns('',
- url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
- )
- else:
- article_patterns += patterns('',
- url((r'^(?:%s)/(?P<year>\d{4})/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
- )
- else:
- article_patterns += patterns('',
- url((r'^(?:%s)/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
+ if self.article_permalink_style == 'D':
+ urlpatterns += patterns('',
+ url(r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/' % self.article_permalink_base, include(self.feed_patterns(self.get_articles_by_ymd, self.article_archive_page, 'articles_by_day')))
+ )
+
+ if self.article_permalink_style == 'Y':
+ urlpatterns += patterns('',
+ url(r'^(?:%s)/(?P<year>\d{4})/(?P<slug>[\w-]+)/$' % self.article_permalink_base, self.article_view)
+ )
+ elif self.article_permalink_style == 'M':
+ urlpatterns += patterns('',
+ url(r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<slug>[\w-]+)/$' % self.article_permalink_base, self.article_view)
+ )
+ elif self.article_permalink_style == 'D':
+ urlpatterns += patterns('',
+ url(r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[\w-]+)/$' % self.article_permalink_base, self.article_view)
)
- return base_patterns + article_patterns
+ else:
+ urlpatterns += patterns('',
+ url(r'^(?:%s)/(?P<slug>[-\w]+)/?$' % self.article_permalink_base, self.article_view)
+ )
+
+ return urlpatterns
- def index_view(self, request, node=None, extra_context=None):
- context = {}
- context.update(extra_context or {})
- context.update({'newsletter': self.newsletter})
- return self.index_page.render_to_response(node, request, extra_context=context)
+ def get_context(self):
+ return {'newsletter': self.newsletter}
- def article_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None):
- articles = self.newsletter.articles.all()
- if year:
- articles = articles.filter(date__year=year)
+ def get_all_articles(self, request, node, extra_context=None):
+ return self.newsletter.articles.all(), extra_context
+
+ def get_articles_by_ymd(self, request, year, month=None, day=None, node=None, extra_context=None):
+ articles = self.newsletter.articles.filter(dat__year=year)
if month:
articles = articles.filter(date__month=month)
if day:
articles = articles.filter(date__day=day)
+ return articles
+
+ def get_articles_by_issue(self, request, number, node=None, extra_context=None):
try:
- article = articles.get(slug=slug)
+ issue = self.newsletter.issues.get(number=number)
except:
raise Http404
- context = {}
- context.update(extra_context or {})
- context.update({'newsletter': self.newsletter, 'article': article})
- return self.article_page.render_to_response(node, request, extra_context=context)
+ context = extra_context or {}
+ context.update({'issue': issue})
+ return issue.articles.all(), context
- def article_archive_view(self, request, year=None, month=None, day=None, node=None, extra_context=None):
- if not self.article_archive_page:
- raise Http404
+ def article_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None):
articles = self.newsletter.articles.all()
if year:
articles = articles.filter(date__year=year)
articles = articles.filter(date__month=month)
if day:
articles = articles.filter(date__day=day)
- context = {}
- context.update(extra_context or {})
- context.update({'newsletter': self.newsletter, 'year': year, 'month': month, 'day': day, 'articles': articles})
- return self.article_archive_page.render_to_response(node, request, extra_context=context)
-
- def issue_view(self, request, number, node=None, extra_context=None):
try:
- issue = self.newsletter.issues.get(number=number)
+ article = articles.get(slug=slug)
except:
raise Http404
context = {}
context.update(extra_context or {})
- context.update({'newsletter': self.newsletter, 'issue': issue})
- return self.issue_page.render_to_response(node, request, extra_context=context)
+ context.update({'newsletter': self.newsletter, 'article': article})
+ return self.article_page.render_to_response(node, request, extra_context=context)
def issue_archive_view(self, request, node=None, extra_context=None):
if not self.issue_archive_page:
context = {}
context.update(extra_context or {})
context.update({'newsletter': self.newsletter})
- return self.issue_archive_page.render_to_response(node, request, extra_context=context)
\ No newline at end of file
+ return self.issue_archive_page.render_to_response(node, request, extra_context=context)
+
+ def get_obj_description(self, obj):
+ return obj.lede or obj.full_text
\ No newline at end of file
--- /dev/null
+from django.utils.feedgenerator import Atom1Feed, Rss201rev2Feed
+from django.conf.urls.defaults import url, patterns
+from django.core.urlresolvers import reverse
+from django.http import HttpResponse
+
+
+class FeedMultiViewMixin(object):
+ """
+ This mixin provides common methods for adding feeds to multiviews. In order to use this mixin,
+ the multiview must define feed_title (probably as properties that return values
+ on related objects.) feed_description may also be defined; it defaults to an empty string.
+ """
+ feed_suffix = 'feed'
+ feeds_enabled = True
+ atom_feed = Atom1Feed
+ rss_feed = Rss201rev2Feed
+ feed_description = ''
+
+ def page_view(self, func, page, list_var='entries'):
+ """
+ Wraps an object-fetching function and renders the results as a page.
+ """
+ def inner(request, node=None, extra_context=None, **kwargs):
+ objects, extra_context = func(request=request, node=node, extra_context=extra_context, **kwargs)
+
+ context = self.get_context()
+ context.update(extra_context or {})
+
+ if 'page' in kwargs or 'page' in request.GET:
+ page_num = kwargs.get('page', request.GET.get('page', 1))
+ paginator, paginated_page, objects = paginate(objects, self.per_page, page_num)
+ context.update({'paginator': paginator, 'paginated_page': paginated_page, list_var: objects})
+ else:
+ context.update({list_var: objects})
+
+ return page.render_to_response(node, request, extra_context=context)
+
+ return inner
+
+ def feed_view(self, func, reverse_name):
+ """
+ Wraps an object-fetching function and renders the results as a rss or atom feed.
+ """
+ def inner(request, node=None, extra_context=None, **kwargs):
+ objects, extra_context = func(request=request, node=node, extra_context=extra_context, **kwargs)
+
+ if 'HTTP_ACCEPT' in request.META and 'rss' in request.META['HTTP_ACCEPT'] and 'atom' not in request.META['HTTP_ACCEPT']:
+ feed_type = 'rss'
+ else:
+ feed_type = 'atom'
+
+ feed = self.get_feed(feed_type, request, node, kwargs, reverse_name)
+
+ for obj in objects:
+ feed.add_item(obj.title, '/%s/%s/' % (node.get_absolute_url().strip('/'), self.get_subpath(obj).strip('/')), description=self.get_obj_description(obj))
+
+ response = HttpResponse(mimetype=feed.mime_type)
+ feed.write(response, 'utf-8')
+ return response
+
+ return inner
+
+ def get_feed(self, feed_type, request, node, kwargs, reverse_name):
+ title = self.feed_title
+ link = '/%s/%s/' % (node.get_absolute_url().strip('/'), reverse(reverse_name, urlconf=self, kwargs=kwargs).strip('/'))
+ description = self.feed_description
+ if feed_type == 'rss':
+ return self.rss_feed(title, link, description)
+
+ return self.atom_feed(title, link, description, subtitle=description)
+
+ def feed_patterns(self, object_fetcher, page, base_name):
+ feed_name = '%s_feed' % base_name
+ urlpatterns = patterns('',
+ url(r'^%s/$' % self.feed_suffix, self.feed_view(object_fetcher, feed_name), name=feed_name),
+ url(r'^$', self.page_view(object_fetcher, page), name=base_name)
+ )
+ return urlpatterns
+
+ def get_obj_description(self, obj):
+ raise NotImplementedError
\ No newline at end of file
--- /dev/null
+from datetime import date
+from django import forms
+from django.contrib.auth.forms import AuthenticationForm, UserCreationForm
+from django.contrib.auth.models import User
+from django.core.exceptions import ValidationError
+from django.utils.translation import ugettext_lazy as _
+from philo.contrib.waldo.tokens import REGISTRATION_TIMEOUT_DAYS
+
+
+LOGIN_FORM_KEY = 'this_is_the_login_form'
+LoginForm = type('LoginForm', (AuthenticationForm,), {
+ LOGIN_FORM_KEY: forms.BooleanField(widget=forms.HiddenInput, initial=True)
+})
+
+
+class EmailInput(forms.TextInput):
+ input_type = 'email'
+
+
+class RegistrationForm(UserCreationForm):
+ email = forms.EmailField(widget=EmailInput)
+
+ def clean_username(self):
+ username = self.cleaned_data['username']
+
+ # Trivial case: if the username doesn't exist, go for it!
+ try:
+ user = User.objects.get(username=username)
+ except User.DoesNotExist:
+ return username
+
+ if not user.is_active and (date.today() - user.date_joined.date()).days > REGISTRATION_TIMEOUT_DAYS and user.last_login == user.date_joined:
+ # Then this is a user who has not confirmed their registration and whose time is up. Delete the old user and return the username.
+ user.delete()
+ return username
+
+ raise ValidationError(_("A user with that username already exists."))
+
+ def clean_email(self):
+ if User.objects.filter(email__iexact=self.cleaned_data['email']):
+ raise ValidationError(_('This email is already in use. Please supply a different email address'))
+ return self.cleaned_data['email']
+
+ def save(self):
+ username = self.cleaned_data['username']
+ email = self.cleaned_data['email']
+ password = self.cleaned_data['password1']
+ new_user = User.objects.create_user(username, email, password)
+ new_user.is_active = False
+ new_user.save()
+ return new_user
\ No newline at end of file
--- /dev/null
+from django import forms
+from django.conf.urls.defaults import url, patterns, include
+from django.contrib import messages
+from django.contrib.auth import authenticate, login, views as auth_views
+from django.contrib.auth.forms import PasswordResetForm, SetPasswordForm, PasswordChangeForm
+from django.contrib.auth.models import User
+from django.contrib.auth.tokens import default_token_generator as password_token_generator
+from django.contrib.sites.models import Site
+from django.core.mail import send_mail
+from django.core.urlresolvers import reverse
+from django.db import models
+from django.http import Http404, HttpResponseRedirect
+from django.shortcuts import render_to_response, get_object_or_404
+from django.utils.http import int_to_base36, base36_to_int
+from django.utils.translation import ugettext_lazy, ugettext as _
+from django.views.decorators.cache import never_cache
+from django.views.decorators.csrf import csrf_protect
+from philo.models import MultiView, Page
+from philo.contrib.waldo.forms import LOGIN_FORM_KEY, LoginForm, RegistrationForm
+from philo.contrib.waldo.tokens import registration_token_generator, email_token_generator
+import urlparse
+
+
+ERROR_MESSAGE = ugettext_lazy("Please enter a correct username and password. Note that both fields are case-sensitive.")
+
+
+def get_field_data(obj, fields):
+ if fields == None:
+ fields = [field.name for field in obj._meta.fields if field.editable]
+
+ return dict([(field.name, field.value_from_object(obj)) for field in obj._meta.fields if field.name in fields])
+
+
+class LoginMultiView(MultiView):
+ """
+ Handles login, registration, and forgotten passwords. In other words, this
+ multiview provides exclusively view and methods related to usernames and
+ passwords.
+ """
+ login_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_login_related')
+ password_reset_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_password_reset_related')
+ password_reset_confirmation_email = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_password_reset_confirmation_email_related')
+ password_set_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_password_set_related')
+ password_change_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_password_change_related', blank=True, null=True)
+ register_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_register_related')
+ register_confirmation_email = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_register_confirmation_email_related')
+
+ @property
+ def urlpatterns(self):
+ urlpatterns = patterns('',
+ url(r'^login/$', self.login, name='login'),
+ url(r'^logout/$', self.logout, name='logout'),
+
+ url(r'^password/reset/$', csrf_protect(self.password_reset), name='password_reset'),
+ url(r'^password/reset/(?P<uidb36>\w+)/(?P<token>[^/]+)/$', self.password_reset_confirm, name='password_reset_confirm'),
+
+ url(r'^register/$', csrf_protect(self.register), name='register'),
+ url(r'^register/(?P<uidb36>\w+)/(?P<token>[^/]+)/$', self.register_confirm, name='register_confirm')
+ )
+
+ if self.password_change_page:
+ urlpatterns += patterns('',
+ url(r'^password/change/$', csrf_protect(self.login_required(self.password_change)), name='password_change'),
+ )
+
+ return urlpatterns
+
+ def get_context(self, extra_dict=None):
+ context = {}
+ context.update(extra_dict or {})
+ return context
+
+ def display_login_page(self, request, message, node=None, extra_context=None):
+ request.session.set_test_cookie()
+
+ referrer = request.META.get('HTTP_REFERER', None)
+
+ if referrer is not None:
+ referrer = urlparse.urlparse(referrer)
+ host = referrer[1]
+ if host != request.get_host():
+ referrer = None
+ else:
+ redirect = ''.join(referrer[2:])
+
+ if referrer is None:
+ redirect = node.get_absolute_url()
+
+ path = request.get_full_path()
+ if redirect != path:
+ if redirect is None:
+ redirect = '/'.join(path.split('/')[:-2])
+ request.session['redirect'] = redirect
+
+ if request.POST:
+ form = LoginForm(request.POST)
+ else:
+ form = LoginForm()
+ context = self.get_context({
+ 'message': message,
+ 'form': form
+ })
+ context.update(extra_context or {})
+ return self.login_page.render_to_response(node, request, extra_context=context)
+
+ def login(self, request, node=None, extra_context=None):
+ """
+ Displays the login form for the given HttpRequest.
+ """
+ context = self.get_context(extra_context)
+
+ from django.contrib.auth.models import User
+
+ # If this isn't already the login page, display it.
+ if not request.POST.has_key(LOGIN_FORM_KEY):
+ if request.POST:
+ message = _("Please log in again, because your session has expired.")
+ else:
+ message = ""
+ return self.display_login_page(request, message, node, context)
+
+ # Check that the user accepts cookies.
+ if not request.session.test_cookie_worked():
+ message = _("Looks like your browser isn't configured to accept cookies. Please enable cookies, reload this page, and try again.")
+ return self.display_login_page(request, message, node, context)
+ else:
+ request.session.delete_test_cookie()
+
+ # Check the password.
+ username = request.POST.get('username', None)
+ password = request.POST.get('password', None)
+ user = authenticate(username=username, password=password)
+ if user is None:
+ message = ERROR_MESSAGE
+ if username is not None and u'@' in username:
+ # Mistakenly entered e-mail address instead of username? Look it up.
+ try:
+ user = User.objects.get(email=username)
+ except (User.DoesNotExist, User.MultipleObjectsReturned):
+ message = _("Usernames cannot contain the '@' character.")
+ else:
+ if user.check_password(password):
+ message = _("Your e-mail address is not your username."
+ " Try '%s' instead.") % user.username
+ else:
+ message = _("Usernames cannot contain the '@' character.")
+ return self.display_login_page(request, message, node, context)
+
+ # The user data is correct; log in the user in and continue.
+ else:
+ if user.is_active:
+ login(request, user)
+ try:
+ redirect = request.session.pop('redirect')
+ except KeyError:
+ redirect = node.get_absolute_url()
+ return HttpResponseRedirect(redirect)
+ else:
+ return self.display_login_page(request, ERROR_MESSAGE, node, context)
+ login = never_cache(login)
+
+ def logout(self, request):
+ return auth_views.logout(request, request.META['HTTP_REFERER'])
+
+ def login_required(self, view):
+ def inner(request, node=None, *args, **kwargs):
+ if not request.user.is_authenticated():
+ login_url = reverse('login', urlconf=self).strip('/')
+ return HttpResponseRedirect('%s%s/' % (node.get_absolute_url(), login_url))
+ return view(request, node=node, *args, **kwargs)
+
+ return inner
+
+ def send_confirmation_email(self, subject, email, page, extra_context):
+ message = page.render_to_string(extra_context=extra_context)
+ from_email = 'noreply@%s' % Site.objects.get_current().domain
+ send_mail(subject, message, from_email, [email])
+
+ def password_reset(self, request, node=None, extra_context=None, token_generator=password_token_generator):
+ if request.method == 'POST':
+ form = PasswordResetForm(request.POST)
+ if form.is_valid():
+ current_site = Site.objects.get_current()
+ for user in form.users_cache:
+ token = token_generator.make_token(user)
+ link = 'http://%s/%s/%s/' % (current_site.domain, node.get_absolute_url().strip('/'), reverse('password_reset_confirm', urlconf=self, kwargs={'uidb36': int_to_base36(user.id), 'token': token}).strip('/'))
+ context = {
+ 'link': link,
+ 'username': user.username
+ }
+ self.send_confirmation_email('Confirm password reset for account at %s' % current_site.domain, user.email, self.password_reset_confirmation_email, context)
+ messages.add_message(request, messages.SUCCESS, "An email has been sent to the address you provided with details on resetting your password.", fail_silently=True)
+ return HttpResponseRedirect('')
+ else:
+ form = PasswordResetForm()
+
+ context = self.get_context({'form': form})
+ context.update(extra_context or {})
+ return self.password_reset_page.render_to_response(node, request, extra_context=context)
+
+ def password_reset_confirm(self, request, node=None, extra_context=None, uidb36=None, token=None, token_generator=password_token_generator):
+ """
+ Checks that a given hash in a password reset link is valid. If so,
+ displays the password set form.
+ """
+ assert uidb36 is not None and token is not None
+ try:
+ uid_int = base36_to_int(uidb36)
+ except:
+ raise Http404
+
+ user = get_object_or_404(User, id=uid_int)
+
+ if token_generator.check_token(user, token):
+ if request.method == 'POST':
+ form = SetPasswordForm(user, request.POST)
+
+ if form.is_valid():
+ form.save()
+ messages.add_message(request, messages.SUCCESS, "Password reset successful.")
+ return HttpResponseRedirect('/%s/%s/' % (node.get_absolute_url().strip('/'), reverse('login', urlconf=self).strip('/')))
+ else:
+ form = SetPasswordForm(user)
+
+ context = self.get_context({'form': form})
+ return self.password_set_page.render_to_response(node, request, extra_context=context)
+
+ raise Http404
+
+ def password_change(self, request, node=None, extra_context=None):
+ if request.method == 'POST':
+ form = PasswordChangeForm(request.user, request.POST)
+ if form.is_valid():
+ form.save()
+ messages.add_message(request, messages.SUCCESS, 'Password changed successfully.', fail_silently=True)
+ return HttpResponseRedirect('')
+ else:
+ form = PasswordChangeForm(request.user)
+
+ context = self.get_context({'form': form})
+ context.update(extra_context or {})
+ return self.password_change_page.render_to_response(node, request, extra_context=context)
+
+ def register(self, request, node=None, extra_context=None, token_generator=registration_token_generator):
+ if request.user.is_authenticated():
+ return HttpResponseRedirect(node.get_absolute_url())
+
+ if request.method == 'POST':
+ form = RegistrationForm(request.POST)
+ if form.is_valid():
+ user = form.save()
+ current_site = Site.objects.get_current()
+ token = token_generator.make_token(user)
+ link = 'http://%s/%s/%s/' % (current_site.domain, node.get_absolute_url().strip('/'), reverse('register_confirm', urlconf=self, kwargs={'uidb36': int_to_base36(user.id), 'token': token}).strip('/'))
+ context = {
+ 'link': link
+ }
+ self.send_confirmation_email('Confirm account creation at %s' % current_site.name, user.email, self.register_confirmation_email, context)
+ messages.add_message(request, messages.SUCCESS, 'An email has been sent to %s with details on activating your account.' % user.email, fail_silently=True)
+ return HttpResponseRedirect('')
+ else:
+ form = RegistrationForm()
+
+ context = self.get_context({'form': form})
+ context.update(extra_context or {})
+ return self.register_page.render_to_response(node, request, extra_context=context)
+
+ def register_confirm(self, request, node=None, extra_context=None, uidb36=None, token=None, token_generator=registration_token_generator):
+ """
+ Checks that a given hash in a registration link is valid and activates
+ the given account. If so, log them in and redirect to
+ self.post_register_confirm_redirect.
+ """
+ assert uidb36 is not None and token is not None
+ try:
+ uid_int = base36_to_int(uidb36)
+ except:
+ raise Http404
+
+ user = get_object_or_404(User, id=uid_int)
+ if token_generator.check_token(user, token):
+ user.is_active = True
+ true_password = user.password
+ try:
+ user.set_password('temp_password')
+ user.save()
+ authenticated_user = authenticate(username=user.username, password='temp_password')
+ login(request, authenticated_user)
+ finally:
+ # if anything goes wrong, ABSOLUTELY make sure that the true password is restored.
+ user.password = true_password
+ user.save()
+ return self.post_register_confirm_redirect(request, node)
+
+ raise Http404
+
+ def post_register_confirm_redirect(self, request, node):
+ return HttpResponseRedirect(node.get_absolute_url())
+
+ class Meta:
+ abstract = True
+
+
+class AccountMultiView(LoginMultiView):
+ """
+ Subclasses may define an account_profile model, fields from the User model
+ to include in the account, and fields from the account profile to use in
+ the account.
+ """
+ manage_account_page = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_manage_account_related')
+ email_change_confirmation_email = models.ForeignKey(Page, related_name='%(app_label)s_%(class)s_email_change_confirmation_email_related')
+ user_fields = ['first_name', 'last_name', 'email']
+ required_user_fields = user_fields
+ account_profile = None
+ account_profile_fields = None
+
+ @property
+ def urlpatterns(self):
+ urlpatterns = super(AccountMultiView, self).urlpatterns
+ urlpatterns += patterns('',
+ url(r'^account/$', self.login_required(self.account_view), name='account'),
+ url(r'^account/email/(?P<uidb36>\w+)/(?P<email>[\w.]+[+][\w.]+)/(?P<token>[^/]+)/$', self.email_change_confirm, name='email_change_confirm')
+ )
+ return urlpatterns
+
+ def get_account_forms(self):
+ user_form = forms.models.modelform_factory(User, fields=self.user_fields)
+
+ if self.account_profile is None:
+ profile_form = None
+ else:
+ profile_form = forms.models.modelform_factory(self.account_profile, fields=self.account_profile_fields or [field.name for field in self.account_profile._meta.fields if field.editable and field.name != 'user'])
+
+ for field_name, field in user_form.base_fields.items():
+ if field_name in self.required_user_fields:
+ field.required = True
+ return user_form, profile_form
+
+ def get_account_form_instances(self, user, data=None):
+ form_instances = []
+ user_form, profile_form = self.get_account_forms()
+ if data is None:
+ form_instances.append(user_form(instance=user))
+ if profile_form:
+ form_instances.append(profile_form(instance=self.account_profile._default_manager.get_or_create(user=user)[0]))
+ else:
+ form_instances.append(user_form(data, instance=user))
+ if profile_form:
+ form_instances.append(profile_form(data, instance=self.account_profile._default_manager.get_or_create(user=user)[0]))
+
+ return form_instances
+
+ def account_view(self, request, node=None, extra_context=None, token_generator=email_token_generator):
+ if request.method == 'POST':
+ form_instances = self.get_account_form_instances(request.user, request.POST)
+ current_email = request.user.email
+
+ for form in form_instances:
+ if not form.is_valid():
+ break
+ else:
+ # When the user_form is validated, it changes the model instance, i.e. request.user, in place.
+ email = request.user.email
+ if current_email != email:
+
+ request.user.email = current_email
+
+ for form in form_instances:
+ form.cleaned_data.pop('email', None)
+
+ current_site = Site.objects.get_current()
+ token = token_generator.make_token(request.user, email)
+ link = 'http://%s/%s/%s/' % (current_site.domain, node.get_absolute_url().strip('/'), reverse('email_change_confirm', urlconf=self, kwargs={'uidb36': int_to_base36(request.user.id), 'email': email.replace('@', '+'), 'token': token}).strip('/'))
+ context = {
+ 'link': link
+ }
+ self.send_confirmation_email('Confirm account email change at %s' % current_site.domain, email, self.email_change_confirmation_email, context)
+ messages.add_message(request, messages.SUCCESS, "An email has be sent to %s to confirm the email change." % email)
+
+ for form in form_instances:
+ form.save()
+ messages.add_message(request, messages.SUCCESS, "Account information saved.", fail_silently=True)
+ return HttpResponseRedirect('')
+ else:
+ form_instances = self.get_account_form_instances(request.user)
+
+ context = self.get_context({
+ 'forms': form_instances
+ })
+ context.update(extra_context or {})
+ return self.manage_account_page.render_to_response(node, request, extra_context=context)
+
+ def has_valid_account(self, user):
+ user_form, profile_form = self.get_account_forms()
+ forms = []
+ forms.append(user_form(data=get_field_data(user, self.user_fields)))
+
+ if profile_form is not None:
+ profile = self.account_profile._default_manager.get_or_create(user=user)[0]
+ forms.append(profile_form(data=get_field_data(profile, self.account_profile_fields)))
+
+ for form in forms:
+ if not form.is_valid():
+ return False
+ return True
+
+ def account_required(self, view):
+ def inner(request, *args, **kwargs):
+ if not self.has_valid_account(request.user):
+ messages.add_message(request, messages.ERROR, "You need to add some account information before you can post listings.", fail_silently=True)
+ return self.account_view(request, *args, **kwargs)
+ return view(request, *args, **kwargs)
+
+ inner = self.login_required(inner)
+ return inner
+
+ def post_register_confirm_redirect(self, request, node):
+ messages.add_message(request, messages.INFO, 'Welcome! Please fill in some more information.', fail_silently=True)
+ return HttpResponseRedirect('/%s/%s/' % (node.get_absolute_url().strip('/'), reverse('account', urlconf=self).strip('/')))
+
+ def email_change_confirm(self, request, node=None, extra_context=None, uidb36=None, token=None, email=None, token_generator=email_token_generator):
+ """
+ Checks that a given hash in an email change link is valid. If so, changes the email and redirects to the account page.
+ """
+ assert uidb36 is not None and token is not None and email is not None
+
+ try:
+ uid_int = base36_to_int(uidb36)
+ except:
+ raise Http404
+
+ user = get_object_or_404(User, id=uid_int)
+
+ email = email.replace('+', '@')
+
+ if email == user.email:
+ # Then short-circuit.
+ raise Http404
+
+ if token_generator.check_token(user, email, token):
+ user.email = email
+ user.save()
+ messages.add_message(request, messages.SUCCESS, 'Email changed successfully.')
+ return HttpResponseRedirect('/%s/%s/' % (node.get_absolute_url().strip('/'), reverse('account', urlconf=self).strip('/')))
+
+ raise Http404
+
+ class Meta:
+ abstract = True
\ No newline at end of file
--- /dev/null
+"""
+Based on django.contrib.auth.tokens
+"""
+
+
+from datetime import date
+from django.conf import settings
+from django.utils.http import int_to_base36, base36_to_int
+from django.contrib.auth.tokens import PasswordResetTokenGenerator
+
+
+REGISTRATION_TIMEOUT_DAYS = getattr(settings, 'WALDO_REGISTRATION_TIMEOUT_DAYS', 1)
+EMAIL_TIMEOUT_DAYS = getattr(settings, 'WALDO_EMAIL_TIMEOUT_DAYS', 1)
+
+
+class RegistrationTokenGenerator(PasswordResetTokenGenerator):
+ """
+ Strategy object used to generate and check tokens for the user registration mechanism.
+ """
+ def check_token(self, user, token):
+ """
+ Check that a registration token is correct for a given user.
+ """
+ # If the user is active, the hash can't be valid.
+ if user.is_active:
+ return False
+
+ # Parse the token
+ try:
+ ts_b36, hash = token.split('-')
+ except ValueError:
+ return False
+
+ try:
+ ts = base36_to_int(ts_b36)
+ except ValueError:
+ return False
+
+ # Check that the timestamp and uid have not been tampered with.
+ if self._make_token_with_timestamp(user, ts) != token:
+ return False
+
+ # Check that the timestamp is within limit
+ if (self._num_days(self._today()) - ts) > REGISTRATION_TIMEOUT_DAYS:
+ return False
+
+ return True
+
+ def _make_token_with_timestamp(self, user, timestamp):
+ ts_b36 = int_to_base36(timestamp)
+
+ # By hashing on the internal state of the user and using state that is
+ # sure to change, we produce a hash that will be invalid as soon as it
+ # is used.
+ from django.utils.hashcompat import sha_constructor
+ hash = sha_constructor(settings.SECRET_KEY + unicode(user.id) + unicode(user.is_active) + user.last_login.strftime('%Y-%m-%d %H:%M:%S') + unicode(timestamp)).hexdigest()[::2]
+ return '%s-%s' % (ts_b36, hash)
+
+
+registration_token_generator = RegistrationTokenGenerator()
+
+
+class EmailTokenGenerator(PasswordResetTokenGenerator):
+ """
+ Strategy object used to generate and check tokens for a user email change mechanism.
+ """
+ def make_token(self, user, email):
+ """
+ Returns a token that can be used once to do an email change for the given user and email.
+ """
+ return self._make_token_with_timestamp(user, email, self._num_days(self._today()))
+
+ def check_token(self, user, email, token):
+ if email == user.email:
+ return False
+
+ # Parse the token
+ try:
+ ts_b36, hash = token.split('-')
+ except ValueError:
+ return False
+
+ try:
+ ts = base36_to_int(ts_b36)
+ except ValueError:
+ return False
+
+ # Check that the timestamp and uid have not been tampered with.
+ if self._make_token_with_timestamp(user, email, ts) != token:
+ return False
+
+ # Check that the timestamp is within limit
+ if (self._num_days(self._today()) - ts) > EMAIL_TIMEOUT_DAYS:
+ return False
+
+ return True
+
+ def _make_token_with_timestamp(self, user, email, timestamp):
+ ts_b36 = int_to_base36(timestamp)
+
+ from django.utils.hashcompat import sha_constructor
+ hash = sha_constructor(settings.SECRET_KEY + unicode(user.id) + user.email + email + unicode(timestamp)).hexdigest()[::2]
+ return '%s-%s' % (ts_b36, hash)
+
+
+email_token_generator = EmailTokenGenerator()
\ No newline at end of file
git.ithinksw.org / philo.git / commitdiff