git.sesse.net Git - vlc/blob - share/lua/playlist/jamendo.lua

   1 --[[
   2  $Id$
   3
   4  Copyright © 2010 VideoLAN and AUTHORS
   5
   6  Authors: Fabio Ritrovato <sephiroth87 at videolan dot org>
   7
   8  This program is free software; you can redistribute it and/or modify
   9  it under the terms of the GNU General Public License as published by
  10  the Free Software Foundation; either version 2 of the License, or
  11  (at your option) any later version.
  12
  13  This program is distributed in the hope that it will be useful,
  14  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  GNU General Public License for more details.
  17
  18  You should have received a copy of the GNU General Public License
  19  along with this program; if not, write to the Free Software
  20  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21 --]]
  22
  23 require "simplexml"
  24
  25 -- Probe function.
  26 function probe()
  27     return vlc.access == "http"
  28         and string.match( vlc.path, "jamendo.com" )
  29 end
  30
  31 -- Parse function.
  32 function parse()
  33     if not ( string.match( vlc.path, "jamendo.com/get2/" ) and string.match( vlc.path, "/track/xml/" ) ) then
  34         vlc.msg.err( "Jamendo URL not supported yet..." )
  35         return {}
  36     end
  37     local page = ""
  38     while true do
  39         local line = vlc.readline()
  40         if line == nil then break end
  41         page = page .. line
  42     end
  43     local tracks = {}
  44     local tree = simplexml.parse_string( page )
  45     for _, track in ipairs( tree.children ) do
  46         simplexml.add_name_maps( track )
  47         if track.children_map["id"] == nil and
  48            track.children_map["stream"] == nil then
  49             vlc.msg.err( "No track id or stream URL, not enough info to add tracks..." )
  50             return {}
  51         end
  52         local stream_url
  53         if track.children_map["id"][1].children[1] then
  54             stream_url = "http://api.jamendo.com/get2/stream/track/redirect/?id=" .. track.children_map["id"][1].children[1]
  55         else
  56             stream_url = track.children_map["stream"][1].children[1]
  57         end
  58         table.insert( tracks, {path=stream_url,
  59                                arturl=track.children_map["album_image"] and track.children_map["album_image"][1].children[1] or ( track.children_map["album_id"] and "http://imgjam.com/albums/".. track.children_map["album_id"][1].children[1] .. "/covers/1.500.jpg" or nil ),
  60                                title=track.children_map["name"] and track.children_map["name"][1].children[1] or nil,
  61                                artist=track.children_map["artist_name"] and track.children_map["artist_name"][1].children[1] or nil,
  62                                album=track.children_map["album_name"] and track.children_map["album_name"][1].children[1] or nil,
  63                                genre=track.children_map["album_genre"] and track.children_map["album_genre"][1].children[1] or nil,
  64                                duration=track.children_map["duration"] and track.children_map["duration"][1].children[1] or nil,
  65                                date=track.children_map["album_dates"] and track.children_map["album_dates"][1].children_map["year"][1].children[1] or nil} )
  66     end
  67     return tracks
  68 end