share/lua/playlist/katsomo.lua

   1 --[[
   2    Translate www.katsomo.fi video webpages URLs to the corresponding
   3    movie URL
   4
   5  $Id$
   6  Copyright © 2009 the VideoLAN team
   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 -- Probe function.
  24 function probe()
  25     return vlc.access == "http"
  26         and string.match( vlc.path, "^www%.katsomo%.fi/" )
  27         and ( string.match( vlc.path, "treeId" ) or string.match( vlc.path, "progId" ) )
  28 end
  29
  30 function find( haystack, needle )
  31     local _,_,r = string.find( haystack, needle )
  32     return r
  33 end
  34
  35 -- Parse function.
  36 function parse()
  37     p = {}
  38     if string.match( vlc.path, "progId" )
  39     then
  40        programid = string.match( vlc.path, "progId=(%d+)")
  41        path = "http://www.katsomo.fi/metafile.asx?p="..programid.."&bw=800"
  42        table.insert(p, { path = path; } )
  43        return p
  44     end
  45     title=""
  46     arturl="http://www.katsomo.fi/multimedia/template/logos/katsomo_logo_2.gif"
  47     while true
  48     do
  49         line = vlc.readline()
  50         if not line then break end
  51         if string.match( line, "<title>" )
  52         then
  53             title = vlc.strings.decode_uri( find( line, "<title>(.-)<" ) )
  54             title = vlc.strings.from_charset( "ISO_8859-1", title )
  55         end
  56         if( find( line, "img class=\"pngImg\" src=\"/multimedia/template/logos" ) )
  57         then
  58             arturl = "http://www.katsomo.fi"..find( line, " src=\"(.-)\" alt=" )
  59         end
  60         for treeid,name in string.gmatch( line, '/%?treeId=(%d+)">([^<]+)</a') do
  61             name = vlc.strings.resolve_xml_special_chars( name )
  62             name = vlc.strings.from_charset( "ISO_8859-1", name )
  63             path = "http://www.katsomo.fi/?treeId="..treeid
  64             table.insert( p, { path = path; name = name; arturl=arturl; } )
  65         end
  66         for programid in string.gmatch( line, "<li class=\"program.*\" id=\"program(%d+)\" title=\".+\"" ) do
  67            description = vlc.strings.resolve_xml_special_chars( find( line, "title=\"(.+)\"" ) )
  68            description = vlc.strings.from_charset( "ISO_8859-1", description )
  69            path = "http://www.katsomo.fi/metafile.asx?p="..programid.."&bw=800"
  70            table.insert( p, { path = path; name = description; arturl=arturl; } )
  71         end
  72     end
  73     return p
  74 end