from django import template
from django.template import Node, Variable, Template, Context
from django.core.urlresolvers import reverse
-from django.contrib.auth.forms import UserCreationForm, AuthenticationForm
from django.utils.cache import add_never_cache_headers
from django.utils.translation import ugettext as _
from catalogue.helpers import get_audiobook_tags
from catalogue.models import Book, BookMedia, Fragment, Tag, Source
from catalogue.constants import LICENSES
+from catalogue.utils import is_subscribed
from picture.models import Picture
register = template.Library()
-class RegistrationForm(UserCreationForm):
- def as_ul(self):
- """Returns this form rendered as HTML <li>s -- excluding the <ul></ul>."""
- return self._html_output(
- u'<li>%(errors)s%(label)s %(field)s<span class="help-text">%(help_text)s</span></li>', u'<li>%s</li>',
- '</li>', u' %s', False)
-
-
-class LoginForm(AuthenticationForm):
- def as_ul(self):
- """Returns this form rendered as HTML <li>s -- excluding the <ul></ul>."""
- return self._html_output(
- u'<li>%(errors)s%(label)s %(field)s<span class="help-text">%(help_text)s</span></li>', u'<li>%s</li>',
- '</li>', u' %s', False)
-
-
def iterable(obj):
try:
iter(obj)
for person in sorted(set(editors)))
-@register.simple_tag
-def user_creation_form():
- return RegistrationForm(prefix='registration').as_ul()
-
-
-@register.simple_tag
-def authentication_form():
- return LoginForm(prefix='login').as_ul()
-
-
@register.tag
def catalogue_url(parser, token):
bits = token.split_contents()
other = other.filter(items__content_type=ct).distinct()
if list_type == 'audiobooks':
other = other.filter(id__in=get_audiobook_tags())
+ other = other.only('name', 'slug', 'category')
else:
other = []
last_initial = initial
names.append((obj.author_unicode() if by_author else initial, []))
names[-1][1].append(obj)
+ if names[0] == ('', []):
+ del names[0]
return {
'paged': paged,
'names': names,
@register.simple_tag
-def download_audio(book, daisy=True):
+def download_audio(book, daisy=True, mp3=True):
links = []
- if book.has_media('mp3'):
+ if mp3 and book.has_media('mp3'):
links.append("<a href='%s'>%s</a>" % (
reverse('download_zip_mp3', args=[book.slug]), BookMedia.formats['mp3'].name))
if book.has_media('ogg'):
# docelowo może być warto zainstalować BeautifulSoup do takich rzeczy
import re
return re.sub(r"<.?%s\b[^>]*>" % tag_name, "", html)
+
+
+@register.filter
+def status(book, user):
+ if not book.preview:
+ return 'open'
+ elif is_subscribed(user):
+ return 'preview'
+ else:
+ return 'closed'