tdiary-contrib 3.2.2-1 / usr / share / tdiary / contrib / plugin / nicovideo.rb

#
# nicovideo.rb - tDiary plugin for Nico Nico Video
#
# Copyright (C) 2012 TADA Tadashi <t@tdtds.jp>
# You can modify and/or distribute it under GPL.
#
# usage:
#    Link to the movie and show thumbnail, description...:
#    <%= nicovideo 'sm99999999' %>
#
#    Link to the movie with original label:
#    <%= nicovideo 'sm99999999', 'movie title' %>
#
#    Link to the movie with original label and link:
#    <%= nicovideo 'sm99999999', 'movie title', 'http://example.com/video' %>
#
#    Show Inline player:
#    <%= nicovideo_player 'sm99999999' %>
#
#    Show Inline player with size:
#    <%= nicovideo_player 'sm99999999', [400,300] %>
#
require 'net/http'
require 'timeout'
require 'rexml/document'

enable_js( 'nicovideo.js' )

def nicovideo_call_api( video_id )
	uri = "http://ext.nicovideo.jp/api/getthumbinfo/#{video_id}"
	proxy = @conf['proxy']
	proxy = 'http://' + proxy if proxy
	xml = timeout( feed? ? 10 : 2 ) {
		px_host, px_port = (@conf['proxy'] || '').split( /:/ )
		px_port = 80 if px_host and !px_port
		Net::HTTP::Proxy( px_host, px_port ).get_response( URI::parse( uri ) ).body
	}
	doc = REXML::Document::new( xml ).root
	res = doc.elements.to_a( '/nicovideo_thumb_response' )[0]
	if res.attributes['status'] == 'ok' then
		res.elements.to_a( 'thumb' )[0]
	else
		raise ::Errno::ENOENT::new
	end
end

def nicovideo_inline( video_id, elem, label = nil, link = nil )
	i = {}
	i[:id] = video_id
	i[:url] = link || elem.to_a( 'watch_url' )[0].text
	i[:thumb] = elem.to_a( 'thumbnail_url' )[0].text
	i[:title] = label || elem.to_a( 'title' )[0].text
	i[:desc] = elem.to_a( 'description' )[0].text
	i[:comment] = @conf.mobile_agent? ? '' : elem.to_a( 'last_res_body' )[0].text
	i[:date] = elem.to_a( 'first_retrieve' )[0].text
	i[:length] = elem.to_a( 'length' )[0].text
	i[:view] = elem.to_a( 'view_counter' )[0].text
	i[:comment_num] = elem.to_a( 'comment_num' )[0].text
	i[:mylist] = elem.to_a( 'mylist_counter' )[0].text

	if feed? then
		result = nicovideo_feed( i )
	else
		result = nicovideo_html( i )
	end
	result.gsub( /^\t+/, '' )
end

def nicovideo_iframe( video_id )
	%Q|<iframe src="http://www.nicovideo.jp/thumb/#{video_id}" scrolling="no" style="border:1px solid #CCC;" frameborder="0"><a href="http://www.nicovideo.jp/watch/#{video_id}">#{label || 'link for nicovideo'}</a></iframe>\n|
end

def nicovideo_player( video_id, size = [544,384] )
	if feed? or @conf.mobile_agent? or @conf.iphone? then
		nicovideo( video_id )
	else
		q = ''
		if size then
			q = "?w=#{h size[0]}&amp;h=#{h size[1]}"
		end
		%Q|<script type="text/javascript" src="#{nicovideo_player_path}/thumb_watch/#{video_id}#{q}"></script>|
	end
end

def nicovideo( video_id, label = nil, link = nil )
	begin
		r = ''
		r << %Q|<div id="thumbnail-#{video_id}">|
		api = nicovideo_call_api( video_id ).elements
		thumb = @conf.to_native( nicovideo_inline( video_id, api, label, link ), 'UTF-8' )
		thumb.gsub!( /"INLINE_PLAYER"/, %Q|"#" onclick="return nicovideoPlayer( '#{video_id}' );"| )
		r << thumb
		r << '</div>'
		if feed? or @conf.mobile_agent? or @conf.iphone? then
			r.gsub!( /<a(?:[ \t\n\r][^>]*)?>/, '' )
			r.gsub!( %r{</a[ \t\n\r]*>}, '' )
		else
			r << %Q|<div id="player-#{video_id}" style="display:none;background-color:#000;margin-left:2em;padding-bottom:4px;">|
			r << %Q|<a name="player-#{video_id}">|
			r << nicovideo_player( video_id, [544,384] )
			r << %Q|</a>|
			r << %Q|<div class="nicovideo-player-close" style="margin:4px;padding:8px;">|
			r << %Q|<a href="#" onclick="return nicovideoThumbnail( '#{video_id}' )" style="background-color:black; color:white; margin:2px; padding:8px; border-color:white; border-radius:6px; border-width:2px; border-style:solid; text-decoration:none;">▲CLOSE PLAYER</a>|
			r << %Q|&nbsp;<a href="#{api.to_a( 'watch_url' )[0].text}" style="background-color:black; color:white; margin:2px; padding:8px; border-color:white; border-radius:6px; border-width:2px; border-style:solid; text-decoration:none;">SHOW ORIGINAL&gt;</a>|
			r << %Q|</div>|
			r << %Q|</div>|
		end
		r
	rescue ::Errno::ENOENT
		"<strong>Sorry, #{video_id} was deleted.</strong>"
	rescue Timeout::Error, NoMethodError, SecurityError, StandardError
		nicovideo_iframe( video_id )
	end
end