share/lua/website/yfrog.lua

   1
   2 -- libquvi-scripts
   3 -- Copyright (C) 2011  Toni Gundogdu <legatvs@gmail.com>
   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 -- 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     = "yfrog%.com"
  29     r.formats    = "default"
  30     r.categories = C.proto_http
  31     local U      = require 'quvi/util'
  32     r.handles    = U.handles(self.page_url, {r.domain}, {"/%w+"})
  33     return r
  34 end
  35
  36 -- Query available formats.
  37 function query_formats(self)
  38     self.formats = 'default'
  39     return self
  40 end
  41
  42 -- Parse media URL.
  43 function parse(self)
  44     self.host_id = "yfrog"
  45
  46     self.id = self.page_url:match('%.com/(%w+)')
  47                 or error('no match: media id')
  48
  49     local page = quvi.fetch(self.page_url)
  50
  51     self.title = page:match('<title>(.-)</title>')
  52                     or error('no match: media title')
  53
  54     self.thumbnail_url = page:match('"og:image" content="(.-)"')
  55                     or ''
  56
  57     self.url   = {page:match('input class="readonly" value="(.-)"')
  58                     or error('no match: media url')}
  59
  60     return self
  61 end
  62
  63 -- vim: set ts=4 sw=4 tw=72 expandtab: