Merge branch 'tg/add-videobash'
[quvi.git] / share / lua / website / academicearth.lua
blob31d083448cc281d0a4d39dad8753ea6a45d1b1a0
2 -- quvi
3 -- Copyright (C) 2010,2011 Toni Gundogdu <legatvs@gmail.com>
4 --
5 -- This file is part of quvi <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.
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.
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
23 -- academicearth.org hosts videos at either blip.tv or youtube.com
24 -- This webscript uses the "redirect_url" to point to the source.
26 local AcademicEarth = {} -- Utility functions specific to this script
28 -- Identify the script.
29 function ident(self)
30 package.path = self.script_dir .. '/?.lua'
31 local C = require 'quvi/const'
32 local r = {}
33 r.domain = "academicearth.org"
34 r.formats = "default"
35 r.categories = C.proto_http
36 local U = require 'quvi/util'
37 r.handles = U.handles(self.page_url, {r.domain}, {"/lectures/"})
38 return r
39 end
41 -- Query available formats.
42 function query_formats(self)
43 return AcademicEarth.get_redirect_url(self)
44 end
46 -- Parse media URL.
47 function parse(self)
48 return AcademicEarth.get_redirect_url(self)
49 end
52 -- Utility functions
55 function AcademicEarth.get_redirect_url(self)
56 local page = quvi.fetch(self.page_url)
58 local _,_,s = page:find('ytID = "(.-)"')
59 if s then
60 self.redirect_url = 'http://youtube.com/e/' .. s
61 else
62 local _,_,s = page:find('embed src="(.-)"') -- blip
63 if s then
64 self.redirect_url = s
65 else
66 error('no match: blip or youtube pattern')
67 end
68 end
69 return self
70 end
72 -- vim: set ts=4 sw=4 tw=72 expandtab: