share/media/videobash.lua

   1 -- libquvi-scripts
   2 -- Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3 -- Copyright (C) 2011  Thomas Preud'homme <robotux@celest.fr>
   4 --
   5 -- This file is part of libquvi-scripts <http://quvi.sourceforge.net/>.
   6 --
   7 -- This program is free software: you can redistribute it and/or
   8 -- modify it under the terms of the GNU Affero General Public
   9 -- License as published by the Free Software Foundation, either
  10 -- version 3 of the License, or (at your option) any later version.
  11 --
  12 -- This program 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
  15 -- GNU Affero General Public License for more details.
  16 --
  17 -- You should have received a copy of the GNU Affero General
  18 -- Public License along with this program.  If not, see
  19 -- <http://www.gnu.org/licenses/>.
  20 --
  21
  22 local Videobash = {} -- Utility functions unique to this script
  23
  24 -- Identify the media script.
  25 function ident(qargs)
  26   return {
  27     can_parse_url = Videobash.can_parse_url(qargs),
  28     domains = table.concat({'videobash.com'}, ',')
  29   }
  30 end
  31
  32 -- Parse media URL.
  33 function parse(self)
  34     self.host_id = "videobash"
  35
  36     local p = quvi.fetch(self.page_url)
  37
  38     self.title = p:match("<title>(.-)%s+-")
  39                   or error ("no match: media title")
  40
  41     self.id = p:match("addFavorite%((%d+)")
  42                 or error ("no match: media ID")
  43
  44     local s = p:match('file="(.-);') or error("no match: media URL")
  45     s = s:gsub("[%s+']+", '')
  46
  47     self.thumbnail_url = p:match('og:image"%s+content="(.-)"') or ''
  48
  49     local U  = require 'quvi/util'
  50     self.url = {U.unescape(s)}
  51
  52     return self
  53 end
  54
  55 --
  56 -- Utility functions.
  57 --
  58
  59 function Videobash.can_parse_url(qargs)
  60   local U = require 'socket.url'
  61   local t = U.parse(qargs.input_url)
  62   if t and t.scheme and t.scheme:lower():match('^https?$')
  63        and t.host   and t.host:lower():match('^www%.videobash%.com$')
  64        and t.path   and t.path:lower():match('^/video_show/.-%d+$')
  65   then
  66     return true
  67   else
  68     return false
  69   end
  70 end
  71
  72 -- vim: set ts=4 sw=4 tw=72 expandtab: