share/media/myspass.lua

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