share/lua/website/globo.lua

   1
   2 -- libquvi-scripts
   3 -- Copyright (C) 2010-2012  quvi project
   4 --
   5 -- This file is part of libquvi-scripts <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 -- Note: Video URL verification which is done after parsing the details
  24 -- in this script *will* fail if you are using a proxy that omits the
  25 -- user-agent.
  26
  27 -- Identify the script.
  28 function ident(self)
  29     package.path = self.script_dir .. '/?.lua'
  30     local C      = require 'quvi/const'
  31     local r      = {}
  32     r.domain     = "video%.globo%.com"
  33     r.formats    = "default"
  34     r.categories = C.proto_http
  35     local U      = require 'quvi/util'
  36     r.handles    = U.handles(self.page_url, {r.domain}, {"/Videos/"})
  37     return r
  38 end
  39
  40 -- Query available formats.
  41 function query_formats(self)
  42     self.formats = 'default'
  43     return self
  44 end
  45
  46 -- Parse media URL.
  47 function parse(self)
  48     self.host_id = "globo"
  49
  50     local p = quvi.fetch(self.page_url)
  51
  52     self.id = p:match('midiaId: (.-),')
  53                 or error("no match: media ID")
  54
  55     self.title = p:match('<title>.*-.*- (.-)</title>')
  56                   or error("no match: media title")
  57
  58     local c_url = "http://playervideo.globo.com/webmedia/GMCPlayListASX"
  59                     .. "?flash=true&midiaId="
  60                     .. self.id
  61
  62     -- Unless user-agent is set here to 'iphone', URL verification
  63     -- *will* fail (HTTP/403) later. Fetching below itself does not
  64     -- need it, just the URL verification. We set it here to be safe.
  65
  66     local o = {fetch_type='config', user_agent='iphone'}
  67     local c = quvi.fetch(config_url, o)
  68     local _,_,d,s = c:find('<video duration="(.-)" src="(.-)%?')
  69     self.duration = tonumber(d) or 0
  70     self.url      = {s or error('no match: media URL')}
  71
  72     return self
  73 end
  74
  75 -- vim: set ts=4 sw=4 tw=72 expandtab: