--- a
+++ b/src/mediaserver/cdplugins/spotify/spotipy/util.py
@@ -0,0 +1,93 @@
+
+# shows a user's playlists (need to be authenticated via oauth)
+
+from __future__ import print_function
+import os
+from . import oauth2
+import spotipy
+
+def prompt_for_user_token(username, scope=None, client_id = None,
+ client_secret = None, redirect_uri = None, cache_path = None):
+ ''' prompts the user to login if necessary and returns
+ the user token suitable for use with the spotipy.Spotify
+ constructor
+
+ Parameters:
+
+ - username - the Spotify username
+ - scope - the desired scope of the request
+ - client_id - the client id of your app
+ - client_secret - the client secret of your app
+ - redirect_uri - the redirect URI of your app
+ - cache_path - path to location to save tokens
+
+ '''
+
+ if not client_id:
+ client_id = os.getenv('SPOTIPY_CLIENT_ID')
+
+ if not client_secret:
+ client_secret = os.getenv('SPOTIPY_CLIENT_SECRET')
+
+ if not redirect_uri:
+ redirect_uri = os.getenv('SPOTIPY_REDIRECT_URI')
+
+ if not client_id:
+ print('''
+ You need to set your Spotify API credentials. You can do this by
+ setting environment variables like so:
+
+ export SPOTIPY_CLIENT_ID='your-spotify-client-id'
+ export SPOTIPY_CLIENT_SECRET='your-spotify-client-secret'
+ export SPOTIPY_REDIRECT_URI='your-app-redirect-url'
+
+ Get your credentials at
+ https://developer.spotify.com/my-applications
+ ''')
+ raise spotipy.SpotifyException(550, -1, 'no credentials set')
+
+ cache_path = cache_path or ".cache-" + username
+ sp_oauth = oauth2.SpotifyOAuth(client_id, client_secret, redirect_uri,
+ scope=scope, cache_path=cache_path)
+
+ # try to get a valid token for this user, from the cache,
+ # if not in the cache, the create a new (this will send
+ # the user to a web page where they can authorize this app)
+
+ token_info = sp_oauth.get_cached_token()
+
+ if not token_info:
+ print('''
+
+ User authentication requires interaction with your
+ web browser. Once you enter your credentials and
+ give authorization, you will be redirected to
+ a url. Paste that url you were directed to to
+ complete the authorization.
+
+ ''')
+ auth_url = sp_oauth.get_authorize_url()
+ try:
+ import webbrowser
+ webbrowser.open(auth_url)
+ print("Opened %s in your browser" % auth_url)
+ except:
+ print("Please navigate here: %s" % auth_url)
+
+ print()
+ print()
+ try:
+ response = raw_input("Enter the URL you were redirected to: ")
+ except NameError:
+ response = input("Enter the URL you were redirected to: ")
+
+ print()
+ print()
+
+ code = sp_oauth.parse_response_code(response)
+ token_info = sp_oauth.get_access_token(code)
+ # Auth'ed API request
+ if token_info:
+ return token_info['access_token']
+ else:
+ return None