2 -- Copyright (C) 2010-2013 Toni Gundogdu <legatvs@gmail.com>
4 -- This file is part of libquvi-scripts <http://quvi.sourceforge.net/>.
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.
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.
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/>.
22 -- NOTE: aearth hosts the media at youtube, return 'goto_url'
25 local AcademicEarth
= {} -- Utility functions specific to this script
27 -- Identify the media script.
30 can_parse_url
= AcademicEarth
.can_parse_url(qargs
),
31 domains
= table.concat({'academicearth.org'}, ',')
35 -- Parse media properties.
37 return AcademicEarth
.to_media_url(qargs
)
44 function AcademicEarth
.can_parse_url(qargs
)
45 local U
= require
'socket.url'
46 local t
= U
.parse(qargs
.input_url
)
47 if t
and t
.scheme
and t
.scheme
:lower():match('^http$')
48 and t
.host
and t
.host
:lower():match('academicearth%.org$')
49 and t
.path
and t
.path
:lower():match('^/lectures/')
57 function AcademicEarth
.to_media_url(qargs
)
58 local p
= quvi
.http
.fetch(qargs
.input_url
).data
59 qargs
.goto_url
= p
:match('"(http://www%.youtube%.com/watch.-)"')
60 or error('no match: unrecognized media source')
64 -- vim: set ts=2 sw=2 tw=72 expandtab: