def oauth_start(self):
# get oauth client
consumer = oauth.Consumer(settings.LAT_CONSUMER_KEY,
settings.LAT_CONSUMER_SECRET)
client = oauth.Client(consumer)
# get request token
request_body = urllib.urlencode(settings.LAT_PARAMETERS, True)
resp, content = client.request(settings.LAT_REQUEST_TOKEN_URL,
'POST',
headers=settings.LAT_HEADERS,
body=request_body)
if resp.get('status') != '200':
raise Exception('Invalid response %s.' % resp.get('status'))
request_token = dict(parse_qsl(content))
ns = Kv.NS_LAT_OAUTH
key = 'shreyans'
Kv.create_or_update_from_ns_and_key(ns, key, request_token)
# redirect user to authorization url
base_url = urlparse.urlparse(settings.LAT_AUTHORIZE_URL)
query = parse_qs(base_url.query)
query['oauth_token'] = request_token.get('oauth_token')
url = (base_url.scheme, base_url.netloc, base_url.path, base_url.params, urllib.urlencode(query, True), base_url.fragment)
authorize_url = urlparse.urlunparse(url)
self.redirect(authorize_url)
def oauth_callback(self):
oauth_verifier = self.get_argument('oauth_verifier', None)
oauth_token = self.get_argument('oauth_token', None)
if not oauth_verifier or not oauth_token:
return self.write("One or more of the following were missing: oauth_verifier, oauth_token")
ns = Kv.NS_LAT_OAUTH
key = 'shreyans'
request_token = Kv.find_by_ns_and_key(ns, key)
if not request_token:
return self.write("Request token not found for key: %s" % key)
token = oauth.Token(request_token.get('oauth_token'), request_token.get('oauth_token_secret'))
token.set_verifier(oauth_verifier)
consumer = oauth.Consumer(settings.LAT_CONSUMER_KEY,
settings.LAT_CONSUMER_SECRET)
client = oauth.Client(consumer, token)
request_body = urllib.urlencode(settings.LAT_PARAMETERS, True)
resp, content = client.request(settings.LAT_ACCESS_TOKEN_URL, 'POST',
headers=settings.LAT_HEADERS,
body=request_body)
access_token = dict(parse_qsl(content))
Kv.create_or_update_from_ns_and_key(ns, key, access_token)
self.redirect("/beacon")
def oauth_start(self):
# get oauth client
consumer = oauth.Consumer(settings.LAT_CONSUMER_KEY,
settings.LAT_CONSUMER_SECRET)
client = oauth.Client(consumer)
# get request token
request_body = urllib.urlencode(settings.LAT_PARAMETERS, True)
resp, content = client.request(settings.LAT_REQUEST_TOKEN_URL,
'POST',
headers=settings.LAT_HEADERS,
body=request_body)
if resp.get('status') != '200':
raise Exception('Invalid response %s.' % resp.get('status'))
request_token = dict(parse_qsl(content))
ns = Kv.NS_LAT_OAUTH
key = 'shreyans'
Kv.create_or_update_from_ns_and_key(ns, key, request_token)
# redirect user to authorization url
base_url = urlparse.urlparse(settings.LAT_AUTHORIZE_URL)
query = parse_qs(base_url.query)
query['oauth_token'] = request_token.get('oauth_token')
url = (base_url.scheme, base_url.netloc, base_url.path,
base_url.params, urllib.urlencode(query,
True), base_url.fragment)
authorize_url = urlparse.urlunparse(url)
self.redirect(authorize_url)
def oauth_callback(self):
oauth_verifier = self.get_argument('oauth_verifier', None)
oauth_token = self.get_argument('oauth_token', None)
if not oauth_verifier or not oauth_token:
return self.write(
"One or more of the following were missing: oauth_verifier, oauth_token"
)
ns = Kv.NS_LAT_OAUTH
key = 'shreyans'
request_token = Kv.find_by_ns_and_key(ns, key)
if not request_token:
return self.write("Request token not found for key: %s" % key)
token = oauth.Token(request_token.get('oauth_token'),
request_token.get('oauth_token_secret'))
token.set_verifier(oauth_verifier)
consumer = oauth.Consumer(settings.LAT_CONSUMER_KEY,
settings.LAT_CONSUMER_SECRET)
client = oauth.Client(consumer, token)
request_body = urllib.urlencode(settings.LAT_PARAMETERS, True)
resp, content = client.request(settings.LAT_ACCESS_TOKEN_URL,
'POST',
headers=settings.LAT_HEADERS,
body=request_body)
access_token = dict(parse_qsl(content))
Kv.create_or_update_from_ns_and_key(ns, key, access_token)
self.redirect("/beacon")
def get_current_location(return_map_url=False, granularity='best'):
ns = Kv.NS_LAT_OAUTH
key = 'shreyans'
lat_oauth_token_dict = Kv.find_by_ns_and_key(ns, key)
if not lat_oauth_token_dict:
return None, None, None
http = oauth_wrap.get_wrapped_http(lat_oauth_token_dict)
url = settings.LAT_ENDPOINT % 'currentLocation'
params = {
'granularity':granularity,
}
url = url + "?" + urllib.urlencode(params)
resp, content = http.request(url)
if resp.get('status') != '200':
return None, None, None
content = simplejson.loads(content)
lat = content.get('data').get('latitude')
lon = content.get('data').get('longitude')
map_url = static_map_from_lat_lon(lat, lon)
if return_map_url:
return lat, lon, map_url
else:
return lat, lon
def get_current_location(return_map_url=False, granularity='best'):
ns = Kv.NS_LAT_OAUTH
key = 'shreyans'
lat_oauth_token_dict = Kv.find_by_ns_and_key(ns, key)
if not lat_oauth_token_dict:
return None, None, None
http = oauth_wrap.get_wrapped_http(lat_oauth_token_dict)
url = settings.LAT_ENDPOINT % 'currentLocation'
params = {
'granularity': granularity,
}
url = url + "?" + urllib.urlencode(params)
resp, content = http.request(url)
if resp.get('status') != '200':
return None, None, None
content = simplejson.loads(content)
lat = content.get('data').get('latitude')
lon = content.get('data').get('longitude')
map_url = static_map_from_lat_lon(lat, lon)
if return_map_url:
return lat, lon, map_url
else:
return lat, lon
