Update NEWS for v0.9.20131130
[libquvi-scripts.git] / share / lua / website / justintv.lua
1
2 -- libquvi-scripts
3 -- Copyright (C) 2012 quvi project <http://quvi.sourceforge.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 local domains = {"twitch%.tv", "justin%.tv"}
29 r.domain = table.concat(domains, "|")
30 r.formats = "default"
31 r.categories = C.proto_http
32 local U = require 'quvi/util'
33 r.handles = U.handles(self.page_url, domains, {"/[%w_]+/b/%d+"})
34 return r
35 end
36
37 -- Query available formats.
38 function query_formats(self)
39 self.formats = 'default'
40 return self
41 end
42
43 -- Parse media URL.
44 function parse(self)
45 self.host_id = "justintv"
46
47 self.id = self.page_url:match("/[%w_]+/b/(%d+)")
48 or error("no match: media ID")
49
50 local c_url = "http://api.justin.tv/api/clip/show/"
51 .. self.id .. ".xml"
52
53 local c = quvi.fetch(c_url, {fetch_type = 'config'})
54
55 self.title = c:match('<title>(.-)</title>') or ''
56
57 if #self.title ==0 then
58 c = c:gsub("^%s*(.-)%s*$", "%1") -- 'c' may hold an error message.
59 c = c:gsub("%s%s+", " ") -- Sanitize.
60 error(string.format("no match: media title (%s)",
61 (#c >0) and c or ''))
62 end
63
64 self.thumbnail_url =
65 c:match('<image_url_medium>(.-)</image_url_medium>') or ''
66
67 self.url = {c:match("<video_file_url>(.-)</video_file_url>")
68 or error("no match: media URL")}
69
70 return self
71 end
72
73 -- vim: set ts=4 sw=4 tw=72 expandtab: