Update NEWS for v0.9.20131130
[libquvi-scripts.git] / share / lua / website / tvrain.lua
1
2 -- libquvi-scripts
3 -- Copyright (C) 2012 Mikhail Gusarov <dottedmag@dottedmag.net>
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 = "tvrain%.ru"
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}, {"/articles/"})
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 = "tvrain"
45
46 self.id = self.page_url:match('%-(%d+)/$')
47 or error("no match: media ID")
48
49 local p = quvi.fetch(self.page_url)
50
51 -- tvrain uses <iframe> for the video player which constructs URL to load a
52 -- playlist. Luckily, we can obtain URL of the playlist from the URL of
53 -- thumbnail image.
54
55 local p1,p2 = p:match('<meta property="og:image" '
56 .. 'content="http://photo.tvigle.ru/res/'
57 .. 'prt/(.-)/../../0*(.-)/pub.jpg" />')
58 if not p1 then
59 error("no match: thumbnail URL")
60 end
61
62 local u = string.format('http://pub.tvigle.ru/xml/index.php?'
63 .. 'prt=%s&id=%s&mode=1', p1, p2)
64
65 local pl = quvi.fetch(u, {fetch_type='playlist'})
66
67 self.title = pl:match('<video[^>]-name="(.-)"')
68 or error("no match: media title")
69
70 self.url = {pl:match('<video[^>]-videoLink="(.-)"')
71 or error("no match: media stream URL")}
72
73 self.thumbnail_url = pl:match('<video[^>]-prw="(.-)"') or ''
74
75 return self
76 end
77
78 -- vim: set ts=4 sw=4 tw=72 expandtab: