def cat_image(web, typ):
try:
hash = web['QUERY_STRING']
iscat = typ in cache(hash)[2]
nr = cache(hash)[3][ord(typ)-65]
except Exception as e: return notfound(str(e))
yield_file("static/img/{0}acat{1}.jpeg".\
format(not iscat and "not" or "", nr))
def captcha_is_ok(web):
found, hash = False, web.input('hash')
captcha, tip = web.input('tcha'), None
if captcha == "sum":
typ, tip = 1, web.input('sumtcha')
try: tip = int(tip)
except: tip = None
elif captcha == "cat":
typ, tip = 2, web.input('cat')
if not isinstance(tip, list): tip = [tip]
else:
typ, tip = 0, -1
if hash is not None:
if in_cache(hash):
found = cache(hash)[typ] == tip
clean_cache(hash)
return found
