2 -- Copyright (C) 2011,2013 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/>.
21 local Guardian
= {} -- Utility functions unique to this script
23 -- Identify the media script.
26 can_parse_url
= Guardian
.can_parse_url(qargs
),
27 domains
= table.concat({'theguardian.com', 'guardian.co.uk'}, ',')
31 -- Parse the media properties.
33 local p
= Guardian
.fetch(qargs
)
35 qargs
.duration_ms
= Guardian
.parse_duration(p
)
37 qargs
.title
= (p
:match('"og:title" content="(.-)"') or '')
38 :gsub('%s+%-%s+video','')
40 qargs
.id
= (p
:match('prop8%s+=%s+["\'](.-)["\']') or '')
43 qargs
.thumb_url
= p
:match('"thumbnail" content="(.-)"')
44 or p
:match('"og:image" content="(.-)"') or ''
46 qargs
.streams
= Guardian
.iter_streams(p
)
55 function Guardian
.can_parse_url(qargs
)
56 local U
= require
'socket.url'
57 local t
= U
.parse(qargs
.input_url
)
58 if t
and t
.scheme
and t
.scheme
:lower():match('^https?$')
59 and t
.host
and (t
.host
:lower():match('theguardian%.com$')
60 or t
.host
:lower():match('guardian%.co%.uk$'))
61 and t
.path
and (t
.path
:lower():match('/video/')
62 or t
.path
:lower():match('/audio/'))
70 function Guardian
.fetch(qargs
)
71 local p
= quvi
.http
.fetch(qargs
.input_url
).data
72 local e
= p
:match('<div class="expired">.-<p>(.-)</p>.-</div>') or ''
73 if #e
>0 then error(e
) end
77 function Guardian
.iter_streams(p
)
78 local u
= p
:match("%s+file.-:%s+'(.-)'")
79 or error('no match: media stream URL')
80 local S
= require
'quvi/stream'
81 local s
= S
.stream_new(u
)
82 s
.video
.height
= tonumber(p
:match('itemprop="height" content="(%d+)"') or 0)
83 s
.video
.width
= tonumber(p
:match('itemprop="width" content="(%d+)"') or 0)
87 function Guardian
.parse_duration(p
)
88 local n
= tonumber(p
:match('duration%:%s+"?(%d+)"?') or 0) * 1000
90 local m
,s
= p
:match('T(%d+)M(%d+)S')
91 n
= (tonumber(m
)*60 + tonumber(s
)) * 1000
96 -- vim: set ts=2 sw=2 tw=72 expandtab: