def rss():
response.headers['Content-Type'] = 'application/rss+xml'
import gluon.contrib.rss2 as rss2
requested_groups = request.vars.groups or '1'
try:
requested_groups = tuple([int(i) for i in requested_groups.split(',')])
except:
return ''
entries=db(db.announcement.id==db.access.record_id)\
(db.access.table_name=='announcement')\
(db.access.persons_group.belongs(requested_groups))\
(db.announcement.to_rss==True)\
(db.auth_user.id==db.announcement.owner)\
.select(groupby=db.announcement.id)
items = [
rss2.RSSItem(title=entry.announcement.title,
link=MAIN,
author=entry.auth_user.email,
description=entry.announcement.body,
pubDate=entry.announcement.posted_on) for entry in entries
]
rss = rss2.RSS2(title='public rss for groups ' + str(requested_groups),
link=MAIN,
description=str(requested_groups),
lastBuildDate=datetime.datetime.now(),
items=items)
return rss2.dumps(rss)
def planet():
FILTER = 'web2py'
import datetime
import re
import gluon.contrib.rss2 as rss2
import gluon.contrib.feedparser as feedparser
# filter for general (not categorized) feeds
regex = re.compile(FILTER, re.I)
# select all feeds
feeds = db(db.feed).select()
entries = []
for feed in feeds:
# fetch and parse feeds
d = feedparser.parse(feed.url)
for entry in d.entries:
# filter feed entries
if not feed.general or regex.search(entry.description):
# extract entry attributes
entries.append({
'feed': {'author':feed.author,
'link':feed.link,
'url':feed.url,
'name':feed.name},
'title': entry.title,
'link': entry.link,
'description': entry.description,
'author': hasattr(entry, 'author_detail') \
and entry.author_detail.name \
or feed.author,
'date': datetime.datetime(*entry.date_parsed[:6])
})
# sort entries by date, descending
entries.sort(key=lambda x: x['date'], reverse=True)
now = datetime.datetime.now()
# aggregate rss2 feed with parsed entries
rss = rss2.RSS2(
title="Planet web2py",
link=URL("planet").encode("utf8"),
description="planet author",
lastBuildDate=now,
items=[
rss2.RSSItem(
title=entry['title'],
link=entry['link'],
description=entry['description'],
author=entry['author'],
# guid = rss2.Guid('unknown'),
pubDate=entry['date']) for entry in entries
])
# return new rss feed xml
response.headers['Content-Type'] = 'application/rss+xml'
return rss2.dumps(rss)
def rss_aggregator():
import datetime
import gluon.contrib.rss2 as rss2
import gluon.contrib.feedparser as feedparser
d = feedparser.parse('http://rss.slashdot.org/Slashdot/slashdot/to')
rss = rss2.RSS2(title=d.channel.title, link=d.channel.link,
description=d.channel.description,
lastBuildDate=datetime.datetime.now(),
items=[rss2.RSSItem(title=entry.title,
link=entry.link, description=entry.description,
pubDate=datetime.datetime.now()) for entry in
d.entries])
response.headers['Content-Type'] = 'application/rss+xml'
return rss.to_xml(encoding='utf-8')
def rss(feed):
if not 'entries' in feed and 'items' in feed:
feed['entries'] = feed['items']
def safestr(obj, key, default=''):
return str(obj[key]).encode('utf-8', 'replace') if key in obj else default
now = datetime.datetime.now()
rss = rss2.RSS2(title=safestr(feed,'title'),
link=safestr(feed,'link'),
description=safestr(feed,'description'),
lastBuildDate=feed.get('created_on', now),
items=[rss2.RSSItem(
title=safestr(entry,'title','(notitle)'),
link=safestr(entry,'link'),
description=safestr(entry,'description'),
pubDate=entry.get('created_on', now)
) for entry in feed.get('entries', [])])
return rss.to_xml(encoding='utf-8')
def rss(feed):
if not 'entries' in feed and 'items' in feed:
feed['entries'] = feed['items']
now = datetime.datetime.now()
rss = rss2.RSS2(
title=str(feed.get('title', '(notitle)').encode('utf-8', 'replace')),
link=str(feed.get('link', None).encode('utf-8', 'replace')),
description=str(
feed.get('description', '').encode('utf-8', 'replace')),
lastBuildDate=feed.get('created_on', now),
items=[
rss2.RSSItem(title=str(
entry.get('title', '(notitle)').encode('utf-8', 'replace')),
link=str(
entry.get('link',
None).encode('utf-8', 'replace')),
description=str(
entry.get('description',
'').encode('utf-8', 'replace')),
pubDate=entry.get('created_on', now))
for entry in feed.get('entries', [])
])
return rss.to_xml(encoding='utf-8')
