share/lua/website/myspass.lua

   1
   2 -- libquvi-scripts
   3 -- Copyright (C) 2012  Guido Leisker <guido@guido-leisker.de>
   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 -- About
  23 --  Each video url ends with an id composed of digits.
  24 --  This id leads us to a metadata xml file (see function
  25 --  MySpass.getMetadataValue) containing all necessary information
  26 --  including download link.
  27
  28 local MySpass = {} -- Utility functions unique to this script
  29
  30 -- Identify the script.
  31 function ident(self)
  32   package.path = self.script_dir .. '/?.lua'
  33   local C      = require 'quvi/const'
  34   local r      = {}
  35   r.domain     = "myspass%.de"
  36   r.formats    = "default"
  37   r.categories = C.proto_http
  38   local U      = require 'quvi/util'
  39   -- expect all urls ending with digits to be videos
  40   r.handles    = U.handles(self.page_url, {r.domain}, {"/myspass/.-/%d+/?$"})
  41   return r
  42 end
  43
  44 -- Query available formats.
  45 function query_formats(self)
  46     self.formats = 'default'
  47     return self
  48 end
  49
  50 -- Parse media URL.
  51 function parse(self)
  52   self.host_id = "myspass"
  53
  54   self.id = self.page_url:match("(%d+)/?$")
  55       or error("no match: media ID")
  56
  57   local format  = MySpass.getMetadataValue(self, 'format')
  58   local title   = MySpass.getMetadataValue(self, 'title')
  59   local season  = MySpass.getMetadataValue(self, 'season')
  60   local episode = MySpass.getMetadataValue(self, 'episode')
  61   self.thumbnail_url = MySpass.getMetadataValue(self, 'imagePreview') or ''
  62
  63   self.title = string.format("%s %03d %03d %s", format, season,
  64                              episode, title)
  65
  66   self.url = {MySpass.getMetadataValue(self, 'url_flv')}
  67
  68   return self
  69 end
  70
  71 --
  72 -- Utility functions
  73 --
  74
  75 function MySpass.getMetadataValue(self, key)
  76   if self.metadata == nil then
  77     self.metadata =  quvi.fetch(
  78       'http://www.myspass.de/myspass/'
  79           .. 'includes/apps/video/getvideometadataxml.php?id='
  80           .. self.id ) or error("cannot fetch meta data xml file")
  81   end
  82   local p = string.format("<%s>(.-)</%s>", key, key)
  83   local temp = self.metadata:match(p) or error("meta data: no match: " .. key)
  84   local value = temp:match('<!%[CDATA%[(.+)]]>') or temp
  85   return value
  86 end
  87
  88 -- vim: set ts=2 sw=2 tw=72 expandtab:
  89