share/media/break.lua

   1 -- libquvi-scripts
   2 -- Copyright (C) 2010-2012  Toni Gundogdu <legatvs@gmail.com>
   3 --
   4 -- This file is part of libquvi-scripts <http://quvi.sourceforge.net/>.
   5 --
   6 -- This library is free software; you can redistribute it and/or
   7 -- modify it under the terms of the GNU Lesser General Public
   8 -- License as published by the Free Software Foundation; either
   9 -- version 2.1 of the License, or (at your option) any later version.
  10 --
  11 -- This library is distributed in the hope that it will be useful,
  12 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 -- Lesser General Public License for more details.
  15 --
  16 -- You should have received a copy of the GNU Lesser General Public
  17 -- License along with this library; if not, write to the Free Software
  18 -- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19 -- 02110-1301  USA
  20 --
  21
  22 local Break = {} -- Utility functions unique to this script
  23
  24 -- Identify the media script.
  25 function ident(qargs)
  26   return {
  27     can_parse_url = Break.can_parse_url(qargs),
  28     domains = table.concat({'break.com'}, ',')
  29   }
  30 end
  31
  32 -- Parse media properties.
  33 function parse(qargs)
  34   local p = quvi.fetch(qargs.input_url)
  35
  36   qargs.thumb_url = p:match('"og:image" content="(.-)"') or ''
  37   qargs.title = p:match('id="vid_title" content="(.-)"') or ''
  38   qargs.id = p:match("ContentID='(.-)'") or ''
  39
  40   local n = p:match("FileName='(.-)'") or error("no match: file name")
  41   local h = p:match('flashVars.icon = "(.-)"') or error("no match: file hash")
  42
  43   qargs.streams = Break.iter_streams(n, h)
  44
  45   return qargs
  46 end
  47
  48 --
  49 -- Utility functions.
  50 --
  51
  52 function Break.can_parse_url(qargs)
  53   local U = require 'socket.url'
  54   local t = U.parse(qargs.input_url)
  55   if t and t.scheme and t.scheme:lower():match('^http$')
  56        and t.host   and t.host:lower():match('break%.com$')
  57        and t.path   and t.path:lower():match('^/index/')
  58   then
  59     return true
  60   else
  61     return false
  62   end
  63 end
  64
  65 function Break.iter_streams(n, h)
  66   local u = string.format("%s.flv?%s", n, h)
  67   local S = require 'quvi/stream'
  68   return {S.stream_new(u)}
  69 end
  70
  71 -- vim: set ts=2 sw=2 tw=72 expandtab: