modules/youtube.py

   1 # Erebus IRC bot - Author: Conny Sjoblom
   2 # Youtube URL Checker
   3 # This file is released into the public domain; see http://unlicense.org/
   4
   5 # module info
   6 modinfo = {
   7         'author': 'Conny Sjoblom',
   8         'license': 'public domain',
   9         'compatible': [1], # compatible module API versions
  10         'depends': [], # other modules required to work properly?
  11 }
  12
  13 # preamble
  14 import modlib
  15 lib = modlib.modlib(__name__)
  16 modstart = lib.modstart
  17 modstop = lib.modstop
  18
  19 # module code
  20 import re
  21 import json
  22 import urllib2
  23 import urlparse
  24 import HTMLParser
  25 from BeautifulSoup import BeautifulSoup
  26
  27 checkfor = "youtube"
  28 url_regex = re.compile('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+')
  29 yturl_regex = re.compile('(http|ftp|https):\/\/([\w\-_]+(?:(?:\.[\w\-_]+)+))([\w\-\.,@?^=%&amp;:/~\+#]*[\w\-\@?^=%&amp;/~\+#])?')
  30
  31 @lib.hooknum("PRIVMSG")
  32 def privmsg_hook(bot, line):
  33         try:
  34                 linetx = line.split(None, 3)[3][1:]
  35         except IndexError:
  36                 linetx = ''
  37
  38         if checkfor not in line:
  39                 return # doesn't concern us
  40
  41         for url in url_regex.findall(linetx):
  42                 if checkfor in url:
  43                         url_data = urlparse.urlparse(url)
  44                         query = urlparse.parse_qs(url_data.query)
  45                         video = query["v"][0]
  46                         api_url = 'http://gdata.youtube.com/feeds/api/videos/%s?alt=json&v=2' % video
  47                         try:
  48                                 respdata = urllib2.urlopen(api_url).read()
  49                                 video_info = json.loads(respdata)
  50
  51                                 title = video_info['entry']['title']["$t"]
  52                                 author = video_info['entry']['author'][0]['name']['$t']
  53
  54                                 bot.msg(line.split()[2], "Youtube: %s (%s)" % (title, author))
  55                         except:
  56                                 pass