def pages(thread):
centipede=Centipede.get_by_key_name(thread['url'])
d={}
urls=[]
logging.info(thread['url'])
centipede_url_components=urlparse.urlparse(thread['url'])
centipede_url_netloc_path=centipede_url_components.netloc + centipede_url_components.path
for page in scrapemark.scrape("""
<div class="pages" id="pageDivTop">
{*
<a href="{{ [pages] }}"></a>
*}
<span></span>
</div>
""", url=thread['url'])['pages'][:-1]:
d[page]=1
if centipede is None:
centipede=Centipede(key_name=thread['url'], species=db.Category(u'天涯经济'), author=thread['author'], title=thread['title'], comments=thread['comments'], views=thread['views'], pedes=[])
urls=[db.Link(thread['url'])]
urls.extend([db.Link(key) for key in d.keys()[:-2]])
qr_key=centipede_url_components.netloc + '.'.join([centipede_url_components.path.split('.')[0],'png'])
img=urlfetch.fetch('http://chart.apis.google.com/chart?cht=qr&chs=200x200&chl='+urllib2.quote(host_url+centipede_url_netloc_path))
qr_content=StaticContent(key_name=qr_key, body=img.content, content_type='image/png')
qr_content.put()
else:
urls=[db.Link(centipede.next)]
urls.extend([db.Link(url) for url in d.keys()[:-2] if url not in centipede.pedes])
logging.info(urls)
centipede.pedes.extend(urls)
centipede.next=db.Link(d.keys()[-2])
for url in urls:
yield url
centipede.put()
content=StaticContent.get_by_key_name(centipede_url_netloc_path)
stanzas=[stanza for stanza in new_stanzas(thread, centipede)]
if content is None:
content=StaticContent(key_name=centipede_url_netloc_path, template=db.Text(template('centipede.html', centipede=centipede, stanzas=stanzas, template_next=True)), content_type='text/html')
else:
content.template=db.Text(template(content.template, centipede=centipede, stanzas=stanzas, template_next=True))
# db.put(stanzas)
content.put()
memcache.delete(content.key().name())
def get_content(path):
if path=='':
path='index.html'
# memcache.delete(path)
content=memcache.get(path)
if content is None:
content=StaticContent.get_by_key_name(path)
if path=='index.html':
centipedes=Centipede.gql("ORDER BY modified DESC LIMIT 25")
content=StaticContent(key_name=path, body=db.Text(template('index.html', centipedes=centipedes)).encode('utf8'), content_type='text/html')
content.put()
else:
if content is None:
return HTTPError(404, "Page not found")
else:
if content.template:
content.template=db.Text(template(content.template, template_next=False, stanzas=[]))
content.body= content.template.encode('utf8')
# memcache.set(path, content, 10800)
return _output(content)
