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Code Issues 25 Releases Wiki Activity

Fixed #2762 -- added copyright element support to RSS and Atom feeds. Patch

Browse Source 
from Jonathan Buchanan.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@4478 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick 2007-02-10 08:36:39 +00:00
parent fefcbbfe37
commit 937f3190ba
4 changed files with 51 additions and 5 deletions
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3
AUTHORS
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@ -44,6 +44,7 @@ answer newbie questions, and generally made Django that much better:
adurdin@gmail.com
akaihola
Andreas
andy@jadedplanet.net
ant9000@netwise.it
David Ascher <http://ascher.ca/>
Arthur <avandorp@gmail.com>
@ -55,7 +56,7 @@ answer newbie questions, and generally made Django that much better:
Paul Bissex <http://e-scribe.com/>
Simon Blanchard
Andrew Brehaut <http://brehaut.net/blog>
andy@jadedplanet.net
Jonathan Buchanan <jonathan.buchanan@gmail.com>
Antonio Cavedoni <http://cavedoni.com/>
C8E
Chris Chamberlin <dja@cdc.msbx.net>

2
django/contrib/syndication/feeds.py
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@ -78,6 +78,7 @@ class Feed(object):
author_link = self.__get_dynamic_attr('author_link', obj),
author_email = self.__get_dynamic_attr('author_email', obj),
categories = self.__get_dynamic_attr('categories', obj),
feed_copyright = self.__get_dynamic_attr('feed_copyright', obj),
)
try:
@ -116,5 +117,6 @@ class Feed(object):
author_email = author_email,
author_link = author_link,
categories = self.__get_dynamic_attr('item_categories', item),
item_copyright = self.__get_dynamic_attr('item_copyright', item),
)
return feed

16
django/utils/feedgenerator.py
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@ -40,7 +40,7 @@ class SyndicationFeed(object):
"Base class for all syndication feeds. Subclasses should provide write()"
def __init__(self, title, link, description, language=None, author_email=None,
author_name=None, author_link=None, subtitle=None, categories=None,
feed_url=None):
feed_url=None, feed_copyright=None):
self.feed = {
'title': title,
'link': link,
@ -52,12 +52,13 @@ class SyndicationFeed(object):
'subtitle': subtitle,
'categories': categories or (),
'feed_url': feed_url,
'feed_copyright': feed_copyright,
}
self.items = []
def add_item(self, title, link, description, author_email=None,
author_name=None, author_link=None, pubdate=None, comments=None,
unique_id=None, enclosure=None, categories=()):
unique_id=None, enclosure=None, categories=(), item_copyright=None):
"""
Adds an item to the feed. All args are expected to be Python Unicode
objects except pubdate, which is a datetime.datetime object, and
@ -75,6 +76,7 @@ class SyndicationFeed(object):
'unique_id': unique_id,
'enclosure': enclosure,
'categories': categories or (),
'item_copyright': item_copyright,
})
def num_items(self):
@ -128,6 +130,8 @@ class RssFeed(SyndicationFeed):
handler.addQuickElement(u"language", self.feed['language'])
for cat in self.feed['categories']:
handler.addQuickElement(u"category", cat)
if self.feed['feed_copyright'] is not None:
handler.addQuickElement(u"copyright", self.feed['feed_copyright'])
self.write_items(handler)
self.endChannelElement(handler)
handler.endElement(u"rss")
@ -212,6 +216,8 @@ class Atom1Feed(SyndicationFeed):
handler.addQuickElement(u"subtitle", self.feed['subtitle'])
for cat in self.feed['categories']:
handler.addQuickElement(u"category", "", {u"term": cat})
if self.feed['feed_copyright'] is not None:
handler.addQuickElement(u"rights", self.feed['feed_copyright'])
self.write_items(handler)
handler.endElement(u"feed")
@ -252,10 +258,14 @@ class Atom1Feed(SyndicationFeed):
u"length": item['enclosure'].length,
u"type": item['enclosure'].mime_type})
# Categories:
# Categories.
for cat in item['categories']:
handler.addQuickElement(u"category", u"", {u"term": cat})
# Rights.
if item['item_copyright'] is not None:
handler.addQuickElement(u"rights", item['item_copyright'])
handler.endElement(u"entry")
# This isolates the decision of what the system default is, so calling code can

35
docs/syndication_feeds.txt
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@ -127,7 +127,7 @@ put into those elements.
it two template context variables:
* ``{{ obj }}`` -- The current object (one of whichever objects you
returned in ``items()``).
returned in ``items()``).
* ``{{ site }}`` -- A ``django.models.core.sites.Site`` object
representing the current site. This is useful for
``{{ site.domain }}`` or ``{{ site.name }}``.
@ -478,6 +478,22 @@ This example illustrates all possible attributes and methods for a ``Feed`` clas
categories = ("python", "django") # Hard-coded list of categories.
# COPYRIGHT NOTICE -- One of the following three is optional. The
# framework looks for them in this order.
def copyright(self, obj):
"""
Takes the object returned by get_object() and returns the feed's
copyright notice as a normal Python string.
"""
def copyright(self):
"""
Returns the feed's copyright notice as a normal Python string.
"""
copyright = 'Copyright (c) 2007, Sally Smith' # Hard-coded copyright notice.
# ITEMS -- One of the following three is required. The framework looks
# for them in this order.
@ -659,6 +675,23 @@ This example illustrates all possible attributes and methods for a ``Feed`` clas
item_categories = ("python", "django") # Hard-coded categories.
# ITEM COPYRIGHT NOTICE (only applicable to Atom feeds) -- One of the
# following three is optional. The framework looks for them in this
# order.
def item_copyright(self, obj):
"""
Takes an item, as returned by items(), and returns the item's
copyright notice as a normal Python string.
"""
def item_copyright(self):
"""
Returns the copyright notice for every item in the feed.
"""
item_copyright = 'Copyright (c) 2007, Sally Smith' # Hard-coded copyright notice.
The low-level framework
=======================