share/lua/website/vimeo.lua

   1
   2 -- quvi
   3 -- Copyright (C) 2010  Toni Gundogdu <legatvs@gmail.com>
   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 -- Identify the script.
  24 function ident (self)
  25     package.path = self.script_dir .. '/?.lua'
  26     local C      = require 'quvi/const'
  27     local r      = {}
  28     r.domain     = "vimeo.com"
  29     r.formats    = "default|best|hd"
  30     r.categories = C.proto_http
  31     r.handles    =
  32         (self.page_url ~= nil and self.page_url:find(r.domain) ~= nil)
  33     return r
  34 end
  35
  36 -- Parse video URL.
  37 function parse (self)
  38     self.host_id = "vimeo"
  39
  40     is_player, _, self.id =
  41         self.page_url:find("^http://player.vimeo.com/video/(%d+)")
  42
  43     if ( is_player ~= nil ) then
  44         self.page_url = "http://vimeo.com/" .. vid
  45     end
  46
  47     if (self.id == nil) then
  48         local _,_,s = self.page_url:find('vimeo.com/(%d+)')
  49         self.id     = s
  50     end
  51
  52     if (self.id == nil) then error ("no match: video") end
  53
  54     local config_url = "http://vimeo.com/moogaloop/load/clip:" .. self.id
  55     local config = quvi.fetch (config_url, {fetch_type = 'config'})
  56
  57     local _,_,s = config:find("<caption>(.-)</")
  58     self.title  = s or error ("no match: video title")
  59
  60     local _,_,s = config:find("<request_signature>(.-)</")
  61     local sign  = s or error ("no match: request signature")
  62
  63     local _,_,s = config:find("<request_signature_expires>(.-)</")
  64     local exp   = s or error ("no match: request signature expires")
  65
  66     local _,_,s     = config:find("<hd_button>(%d)</")
  67     local hd_button = s or error ("no match: hd button")
  68
  69     local q = "sd" -- Same as "default".
  70     if (self.requested_format == "hd" or self.requested_format == "best") then
  71         if (hd_button == "1") then
  72             q = "hd"
  73         end
  74     end
  75
  76     self.url = {
  77         string.format("http://vimeo.com/moogaloop/play/clip:%s/%s/%s/?q=%s",
  78             self.id, sign, exp, q)
  79     }
  80
  81     return self
  82 end
  83
  84 -- vim: set ts=4 sw=4 tw=72 expandtab: