share/lua/website/myspass.lua

   1
   2 -- libquvi-scripts
   3 -- Copyright (C) 2013  Toni Gundogdu <legatvs@gmail.com>
   4 -- Copyright (C) 2012  Guido Leisker <guido@guido-leisker.de>
   5 --
   6 -- This file is part of libquvi-scripts <http://quvi.sourceforge.net/>.
   7 --
   8 -- This library is free software; you can redistribute it and/or
   9 -- modify it under the terms of the GNU Lesser General Public
  10 -- License as published by the Free Software Foundation; either
  11 -- version 2.1 of the License, or (at your option) any later version.
  12 --
  13 -- This library is distributed in the hope that it will be useful,
  14 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 -- Lesser General Public License for more details.
  17 --
  18 -- You should have received a copy of the GNU Lesser General Public
  19 -- License along with this library; if not, write to the Free Software
  20 -- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  21 -- 02110-1301  USA
  22
  23 -- About
  24 --  Each video url ends with an id composed of digits.
  25 --  This id leads us to a metadata xml file (see function
  26 --  MySpass.getMetadataValue) containing all necessary information
  27 --  including download link.
  28
  29 local MySpass = {} -- Utility functions unique to this script
  30
  31 -- Identify the script.
  32 function ident(self)
  33     package.path = self.script_dir .. '/?.lua'
  34     local C      = require 'quvi/const'
  35     local r      = {}
  36     r.domain     = "myspass%.de"
  37     r.formats    = "default"
  38     r.categories = C.proto_http
  39     local U      = require 'quvi/util'
  40     -- expect all urls ending with digits to be videos
  41     r.handles    = U.handles(self.page_url, {r.domain},{"/myspass/.-/%d+/?$"})
  42     return r
  43 end
  44
  45 -- Query available formats.
  46 function query_formats(self)
  47     self.formats = 'default'
  48     return self
  49 end
  50
  51 -- Parse media URL.
  52 function parse(self)
  53     self.host_id = "myspass"
  54
  55     self.id = self.page_url:match("(%d+)/?$") or error("no match: media ID")
  56
  57     local u = {
  58         'http://www.myspass.de/myspass/',
  59         'includes/apps/video/getvideometadataxml.php?id=',
  60         self.id
  61     }
  62     local m = quvi.fetch(table.concat(u,''))
  63
  64     local format  = MySpass.getMetadataValue(m, 'format')
  65     MySpass.chk_expired(format)
  66
  67     local season  = MySpass.getMetadataValue(m, 'season')
  68     local episode = MySpass.getMetadataValue(m, 'episode')
  69     local title   = MySpass.getMetadataValue(m, 'title')
  70
  71     self.title = string.format("%s %03d %03d %s",
  72                     format,
  73                     tonumber(season),
  74                     tonumber(episode),
  75                     title)
  76
  77     self.thumbnail_url = MySpass.getMetadataValue(m, 'imagePreview') or ''
  78     self.url = {MySpass.getMetadataValue(m, 'url_flv')}
  79
  80     return self
  81 end
  82
  83 --
  84 -- Utility functions
  85 --
  86
  87 function MySpass.getMetadataValue(m, k)
  88     local p = string.format("<%s>(.-)</%s>", k, k)
  89     local s = m:match(p) or error(string.format('no match: %s', k))
  90     return s:match('<!%[CDATA%[(.+)]]>') or ''
  91 end
  92
  93 function MySpass.chk_expired(s)
  94     if #s ==0 then
  95         error('no match: metadata: "format": video no longer available?')
  96     end
  97 end
  98
  99 -- vim: set ts=4 sw=4 tw=72 expandtab: