def get(self):
url = wpfe.BLOG_FEED
xml = ""
# recuperation de l'url
results = db.GqlQuery("SELECT * FROM RSSContent WHERE url = :1", url).fetch(1)
if not results:
# url du site
xml = urlfetch.fetch(url).content
rsscontent = RSSContent()
rsscontent.content = unicode(xml, "utf-8", errors="replace")
rsscontent.url = url
rsscontent.put()
else:
xml = results[0].content
# parsing du document
dom = parseString(xml)
# data
title = dom.getElementsByTagName("channel")[0].getElementsByTagName("title")[0].childNodes[0].nodeValue
link = dom.getElementsByTagName("channel")[0].getElementsByTagName("link")[0].childNodes[0].nodeValue
descr = dom.getElementsByTagName("channel")[0].getElementsByTagName("description")[0].childNodes[0].nodeValue
pubDa = dom.getElementsByTagName("channel")[0].getElementsByTagName("pubDate")[0].childNodes[0].nodeValue
lang = dom.getElementsByTagName("channel")[0].getElementsByTagName("language")[0].childNodes[0].nodeValue
self.response.out.write(title + " " + link + " " + descr + " " + pubDa + " " + lang + "<br />")
# parsing category
for cat in dom.getElementsByTagName("channel")[0].getElementsByTagName("category"):
self.response.out.write("Nom : " + cat.childNodes[0].nodeValue + "<br />")
# parsing category
for cat in dom.getElementsByTagName("channel")[0].getElementsByTagName("tag"):
self.response.out.write("Nom : " + cat.childNodes[0].nodeValue + "<br />")
def getFeedUrl(url):
t = RSSContent.all().filter("url", url).order("-date").fetch(1, 0)
if t :
t = t[0]
if t.date+datetime.timedelta(minutes=wpfe.FEED_REFRESH) > datetime.datetime.today():#si ca date de moins d'un jour on prend de la base sinon, ...
return t.content
try:
t = urlfetch.Fetch(url=url).content
feed = RSSContent()
feed.content=t
feed.url=url
feed.put()
return t
except Exception:
return None
