lua: Add a tvrage.lua meta fetcher.

share/Makefile.am

@@ -194,6 +194,8 @@ DIST_lua= \
 	lua/meta/art/01_musicbrainz.lua \
 	lua/meta/art/02_frenchtv.lua \
 	lua/meta/art/10_googleimage.lua \
+	lua/meta/fetcher/README.txt \
+	lua/meta/fetcher/tvrage.lua \
 	lua/meta/reader/README.txt \
 	lua/meta/reader/filename.lua \
 	lua/playlist/README.txt \

share/lua/meta/fetcher/README.txt

+Instructions to code your own VLC Lua meta script.
+$Id$
+
+See lua/README.txt for generic documentation about Lua usage in VLC.
+
+Examples: See filename.lua .
+
+VLC Lua "meta fetcher" modules should define one of the following functions:
+ * fetch_meta(): returns a path to an artwork for the given item
+
+Available VLC specific Lua modules: msg, stream, strings, variables, item,
+objects and misc. See lua/README.txt

share/lua/meta/fetcher/tvrage.lua

+--[[
+ Gets metas for tv episode using tvrage.
+
+ $Id$
+ Copyright © 2007 the VideoLAN team
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+--]]
+
+-- Replace non alphanumeric char by +
+function get_query( title )
+    -- If we have a .EXT remove the extension.
+    str = string.gsub( title, "(.*)%....$", "%1" )
+    return string.gsub( str, "([^%w ])",
+         function (c) return string.format ("%%%02X", string.byte(c)) end)
+end
+
+function fetch_meta()
+    local metas = vlc.item.metas(vlc.item)
+
+    local showName = metas["showName"]
+    if not showName then
+        return false
+    end
+
+    local seasonNumber = metas["seasonNumber"];
+    if not seasonNumber then
+        return false
+    end
+
+    local episodeNumber = metas["episodeNumber"];
+    if not episodeNumber then
+        return false
+    end
+
+    local fd = vlc.stream("http://services.tvrage.com/feeds/search.php?show=" .. get_query(showName))
+    local page = fd:read( 65653 )
+    fd = nil
+    _, _, showid = string.find( page, "<showid>(.-)</showid>" )
+    if not showid then
+        return false
+    end
+
+    fd = vlc.stream("http://services.tvrage.com/feeds/full_show_info.php?sid=" .. showid)
+    page = fd:read( 65653 )
+    fd = nil
+    _, _, season = string.find(page, "<Season no=\""..seasonNumber.."\">(.-)</Season>")
+    if not season then
+        return false
+    end
+
+    _, _, episode = string.find(season, "<episode>(.-<seasonnum>"..episodeNumber.."</seasonnum>.-)</episode>")
+    if not episode then
+        return false
+    end
+
+    _, _, title, artwork = string.find(episode, "<title>(.-)</title><screencap>(.-)</screencap>")
+    if not title then
+        return false
+    end
+
+    vlc.item.set_meta(vlc.item, "title", showName.. " S"..seasonNumber.."E"..episodeNumber.." - ".. title)
+    vlc.item.set_meta(vlc.item, "artwork_url", artwork)
+    vlc.item.set_meta(vlc.item, "episodeName", title)
+
+    return true
+end