share/lua/website/bloomberg.lua

   1
   2 -- quvi
   3 -- Copyright (C) 2010  quvi project
   4 --
   5 -- This file is part of quvi <http://quvi.sourceforge.net/>.
   6 --
   7 -- This library is free software; you can redistribute it and/or
   8 -- modify it under the terms of the GNU Lesser General Public
   9 -- License as published by the Free Software Foundation; either
  10 -- version 2.1 of the License, or (at your option) any later version.
  11 --
  12 -- This library is distributed in the hope that it will be useful,
  13 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 -- Lesser General Public License for more details.
  16 --
  17 -- You should have received a copy of the GNU Lesser General Public
  18 -- License along with this library; if not, write to the Free Software
  19 -- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  20 -- 02110-1301  USA
  21 --
  22
  23 -- http://www.bloomberg.com/video/
  24
  25 -- Identify the script.
  26 function ident (self)
  27     package.path = self.script_dir .. '/?.lua'
  28     local C      = require 'quvi/const'
  29     local r      = {}
  30     r.domain     = "bloomberg.com"
  31     r.formats    = "default"
  32     r.categories = C.proto_http
  33     local U      = require 'quvi/util'
  34     r.handles    = U.handles(self.page_url, {r.domain}, {"/video/"})
  35     return r
  36 end
  37
  38 -- Query available formats.
  39 function query_formats(self)
  40     self.formats = 'default'
  41     return self
  42 end
  43
  44 -- Parse media URL.
  45 function parse (self)
  46     self.host_id = "bloomberg"
  47     local page   = quvi.fetch(self.page_url)
  48
  49     local _,_,s = page:find('BLOOMBERG._title = "(.-) ";')
  50     self.title  = s or error ("no match: media title")
  51
  52     local _,_,s = page:find('BLOOMBERG._fvid_id = "(.-)";')
  53     self.id     = s or error ("no match: media id")
  54
  55     local _,_,s = page:find('BLOOMBERG._fvid_id = "(.-)";')
  56     s           = s or error ("no match: flv url")
  57     s           = string.format (
  58                     'http://videos.bloomberg.com/%s.flv', self.id)
  59     self.url    = {s}
  60
  61     return self
  62 end
  63
  64 -- vim: set ts=4 sw=4 tw=72 expandtab: