mygpo/data/youtube.py

   1 #!/usr/bin/python
   2 # -*- coding: utf-8 -*-
   3 #
   4 # This file is part of my.gpodder.org.
   5 #
   6 # my.gpodder.org is free software: you can redistribute it and/or modify it
   7 # under the terms of the GNU Affero General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or (at your
   9 # option) any later version.
  10 #
  11 # my.gpodder.org is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
  14 # License for more details.
  15 #
  16 # You should have received a copy of the GNU Affero General Public License
  17 # along with my.gpodder.org. If not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 # taken from gPodder :)
  21
  22 import re
  23
  24 def is_video_link(url):
  25     return (get_youtube_id(url) is not None)
  26
  27 def get_youtube_id(url):
  28     r = re.compile('http://(?:[a-z]+\.)?youtube\.com/v/(.*)\.swf', re.IGNORECASE).match(url)
  29     if r is not None:
  30         return r.group(1)
  31
  32     r = re.compile('http://(?:[a-z]+\.)?youtube\.com/watch\?v=([^&]*)', re.IGNORECASE).match(url)
  33     if r is not None:
  34         return r.group(1)
  35
  36     return None
  37