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Add full FB API (Graph API) support

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pictuga
2013-11-09 18:48:06 +01:00
parent e5fc9786f6
commit 3664879d92
2 changed files with 130 additions and 6 deletions
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56
morss.py
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@@ -42,6 +42,10 @@ UA_HTML = 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.11) G
MIMETYPE = { 'xml': ['text/xml', 'application/xml', 'application/rss+xml', 'application/rdf+xml', 'application/atom+xml'],
'html': ['text/html', 'application/xhtml+xml']}
FBAPPID = "<insert yours>"
FBSECRET = "<insert yours>"
FBAPPTOKEN = FBAPPID + '|' + FBSECRET
PROTOCOL = ['http', 'https', 'ftp']
if 'REQUEST_URI' in os.environ:
@@ -360,9 +364,14 @@ def Fill(item, cache, feedurl='/', fast=False):
else:
link = None
# facebook, do nothing for now FIXME
# facebook
if urlparse.urlparse(feedurl).netloc == 'graph.facebook.com':
link = None
match = lxml.html.fromstring(item.content).xpath('//a/@href')
if len(match) and urlparse.urlparse(match[0]).netloc != 'www.facebook.com':
link = match[0]
log(link)
else:
link = None
if link is None:
log('no used link')
@@ -423,6 +432,9 @@ def Gather(url, cachePath, options):
log(cache._hash)
# do some useful facebook work
feedify.PreWorker(url, cache)
if 'redirect' in cache:
url = cache.get('redirect')
log('url redirect')
@@ -466,7 +478,7 @@ def Gather(url, cachePath, options):
if style == 'normal':
rss = feeds.parse(xml)
elif style == 'feedify':
feed = feedify.Builder(url, xml)
feed = feedify.Builder(url, xml, cache)
feed.build()
rss = feed.feed
elif style == 'html':
@@ -526,7 +538,7 @@ if __name__ == '__main__':
HOLD = True
if 'HTTP_IF_NONE_MATCH' in os.environ:
if not options.force and time.time() - int(os.environ['HTTP_IF_NONE_MATCH'][1:-1]) < DELAY:
if not options.force and not options.facebook and time.time() - int(os.environ['HTTP_IF_NONE_MATCH'][1:-1]) < DELAY:
print 'Status: 304'
print
log(url)
@@ -538,6 +550,42 @@ if __name__ == '__main__':
else:
cachePath = os.path.expanduser('~') + '/.cache/morss'
if options.facebook:
facebook = Cache(cachePath, 'facebook', True)
# get real token from code
code = urlparse.parse_qs(urlparse.urlparse(url).query)['code'][0]
eurl = "https://graph.facebook.com/oauth/access_token?client_id={app_id}&redirect_uri={redirect_uri}&client_secret={app_secret}&code={code_parameter}".format(app_id=FBAPPID, app_secret=FBSECRET, code_parameter=code, redirect_uri="http://test.morss.it/:facebook/")
token = urlparse.parse_qs(urllib2.urlopen(eurl).read().strip())['access_token'][0]
# get long-lived access token
eurl = "https://graph.facebook.com/oauth/access_token?grant_type=fb_exchange_token&client_id={app_id}&client_secret={app_secret}&fb_exchange_token={short_lived_token}".format(app_id=FBAPPID, app_secret=FBSECRET, short_lived_token=token)
values = urlparse.parse_qs(urllib2.urlopen(eurl).read().strip())
ltoken = values['access_token'][0]
expires = int(time.time() + int(values['expires'][0]))
# get user id
iurl = "https://graph.facebook.com/me?fields=id&access_token={token}".format(ltoken)
user_id = json.loads(urllib2.urlopen(iurl).read())['id']
# do sth out of it
facebook.set('t'+ltoken, user_id)
facebook.set('e'+ltoken, expires)
facebook.set('u'+user_id, ltoken)
if 'o'+user_id not in token:
facebook.set('o'+user_id, ltoken)
if 'REQUEST_URI' in os.environ:
print 'Status: 200'
print 'Content-Type: text/plain'
print ''
print "token updated"
sys.exit(0)
if 'REQUEST_URI' in os.environ:
print 'Status: 200'
print 'ETag: "%s"' % int(time.time())