def get(self, request):
"""Generates the RSS feed."""
page = request.pages.current
# Write the feed headers.
feed = DefaultFeed(
title=page.title,
link=page.get_absolute_url(),
description=page.meta_description,
)
# Write the feed items.
for article in self.get_queryset()[:30]:
feed.add_item(
title=article.title,
link=article.get_absolute_url(),
description=process_html(article.summary or article.content),
pubdate=article.date,
)
# Write the response.
content = feed.writeString("utf-8")
response = HttpResponse(content)
response["Content-Type"] = feed.mime_type
response["Content-Length"] = len(content)
return response
def get(self, request):
"""Generates the RSS feed."""
page = request.pages.current
# Write the feed headers.
feed = DefaultFeed(
title=page.title,
link=page.get_absolute_url(),
description=page.meta_description,
)
# Write the feed items.
for article in self.get_queryset()[:30]:
feed.add_item(
title=article.title,
link=article.get_absolute_url(),
description=process_html(
article.summary or article.content),
pubdate=article.date,
)
# Write the response.
content = feed.writeString("utf-8")
response = HttpResponse(content)
response["Content-Type"] = feed.mime_type
response["Content-Length"] = len(content)
return response
def get(self, name):
name = name.lower()
rules = RuleList.getList(name)
if rules is None:
self.error(404)
return
# Conditional redirect to FeedBurner
# @see: http://www.google.com/support/feedburner/bin/answer.py?hl=en&answer=78464
if (self.request.get('raw', None) is None
and # http://host/path/name.rss?raw
'FeedBurner'
not in self.request.user_agent): # FeedBurner fetcher
self.redirect('http://feeds.feedburner.com/%s' % name,
permanent=False)
return
self.lastModified(rules.date)
start = int(self.request.get('start', 0))
fetchNum = start + int(self.request.get('num', 20))
if fetchNum > 1000:
self.error(412)
return
logs = memcache.get('changelog/%s' % name)
if logs is None or len(logs) < fetchNum:
diff = ChangeLog.gql("WHERE ruleList = :1 ORDER BY date DESC",
rules).fetch(fetchNum)
logs = map(generateLogFromDiff, diff)
memcache.add('changelog/%s' % name, logs)
self.response.headers['Content-Type'] = Feed.mime_type
f = Feed(title="%s 更新记录" % name,
link=self.request.relative_url(name),
description="beta",
language="zh")
for item in logs:
f.add_item(title="%d月%d日 %s 更新: 增加 %d 条, 删除 %d 条" %
(item['timestamp'].month, item['timestamp'].day, name,
len(item['block']), len(item['unblock'])),
link='',
description=template.render('changelogRssItem.html',
**item),
author_name="gfwlist",
pubdate=item['timestamp'])
f.write(self.response.out, 'utf-8')
def add_root_elements(self, handler):
# set feed_url to current page
page = None if self.page.number == 1 else self.page.number
self.feed['feed_url'] = urlparams(self.feed['feed_url'], page=page)
DefaultFeed.add_root_elements(self, handler)
# http://tools.ietf.org/html/rfc5005#section-3
self.add_page_relation(handler, 'first', 1)
if self.page.has_previous():
self.add_page_relation(handler, 'previous',
self.page.previous_page_number())
if self.page.has_next():
self.add_page_relation(handler, 'next',
self.page.next_page_number())
self.add_page_relation(handler, 'last', self.page.paginator.num_pages)
def add_root_elements(self, handler):
# set feed_url to current page
page = None if self.page.number == 1 else self.page.number
self.feed['feed_url'] = urlparams(self.feed['feed_url'], page=page)
DefaultFeed.add_root_elements(self, handler)
# http://tools.ietf.org/html/rfc5005#section-3
self.add_page_relation(handler, 'first', 1)
if self.page.has_previous():
self.add_page_relation(handler, 'previous',
self.page.previous_page_number())
if self.page.has_next():
self.add_page_relation(handler, 'next',
self.page.next_page_number())
self.add_page_relation(handler, 'last', self.page.paginator.num_pages)
def get(self, name):
name = name.lower()
rules = RuleList.getList(name)
if rules is None:
self.error(404)
return
# Conditional redirect to FeedBurner
# @see: http://www.google.com/support/feedburner/bin/answer.py?hl=en&answer=78464
if(self.request.get('raw', None) is None and # http://host/path/name.rss?raw
'FeedBurner' not in self.request.user_agent): # FeedBurner fetcher
self.redirect('http://feeds.feedburner.com/%s' % name, permanent=False)
return
self.lastModified(rules.date)
start = int(self.request.get('start', 0))
fetchNum = start + int(self.request.get('num', 20))
if fetchNum > 1000:
self.error(412)
return
logs = memcache.get('changelog/%s' % name)
if logs is None or len(logs) < fetchNum:
diff = ChangeLog.gql("WHERE ruleList = :1 ORDER BY date DESC", rules).fetch(fetchNum)
logs = map(generateLogFromDiff, diff)
memcache.add('changelog/%s' % name, logs)
self.response.headers['Content-Type'] = Feed.mime_type
f = Feed(title="%s 更新记录" % name,
link=self.request.relative_url(name),
description="beta",
language="zh")
for item in logs:
f.add_item(title="%d月%d日 %s 更新: 增加 %d 条, 删除 %d 条" % (item['timestamp'].month, item['timestamp'].day, name, len(item['block']), len(item['unblock'])),
link='',
description=template.render('changelogRssItem.html', **item),
author_name="gfwlist",
pubdate=item['timestamp'])
f.write(self.response.out, 'utf-8')
