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# -*- coding: utf-8 -*-
#
# nhk_program_info.rb - embedded NHK program information
# refer to following URL.
# http://api-portal.nhk.or.jp/ja
#
# Copyright (C) 2014, tamoot <tamoot+tdiary@gmail.com>
# You can redistribute it and/or modify it under GPL2.
#
require 'json'
require 'date'
require 'timeout'
require 'open-uri'
def nhk_program_info(id, service, area = nil)
area = @conf['nhk_api.default.area'] if area.nil? || area == ""
json = nil
begin
json = call_nhk_json(id, service, area)
rescue
return %Q|<p>#{__FILE__}: error, #{$!}</p>|
end
stime = DateTime::parse(json["start_time"]).strftime("%Y/%m/%d %H:%M:%S")
etime = DateTime::parse(json["end_time"]).strftime("%Y/%m/%d %H:%M:%S")
return <<-PROGRAM_HTML
<div class="amazon-detail">
<a href="#{json["program_url"]}">
<img src="#{json["program_logo"]["url"]}" alt="#{@conf.to_native json["title"]}" class="amazon-detail left">
<div class="amazon-detail-desc">
<span class="amazon-title">#{h json["service"]["name"]} - #{h json["title"]}</span><br><br>
<span class="amazon-title">#{h json["subtitle"]}</span><br><br>
<span class="amazon-price">#{h stime} - #{etime}</span><br>
<span class="amazon-price">#{h '情報提供:ＮＨＫ'}</span>
</div>
<br style="clear: left">
</a>
</div>
PROGRAM_HTML
end
def call_nhk_json(id, service, area)
data = nil
nhk_endpoint = "http://api.nhk.or.jp/v1/pg/info/#{area}/#{service}/#{id}.json?key=#{@conf['nhk_api.id']}"
nhk_cache_path = "#{@cache_path}/nhk"
Dir::mkdir(nhk_cache_path) unless File::directory?(nhk_cache_path)
cache = "#{nhk_cache_path}/#{area}_#{service}_#{id}.json"
begin
data = File.read(cache)
File::delete(cache) if Time::now > File::mtime( cache ) + 60*60*24*30
rescue
open_param = [nhk_endpoint]
open_param << {:proxy => "http://#{@conf['proxy']}"} if @conf['proxy']
status = nil
data = nil
Timeout.timeout(10) do
open(*open_param){ |ff| data = ff.read; status = ff.status[0] }
end
raise "API Error" if status.to_s != '200'
File::open(cache, 'wb') {|f| f.write(data) }
end
JSON::parse(data)['list'][service][0]
end
add_conf_proc( 'nhk', 'NHK API' ) do
if @mode == 'saveconf' then
@conf['nhk_api.id'] = @cgi.params['nhk_api.id'][0]
@conf['nhk_api.default.area'] = @cgi.params['nhk_api.default.area'][0]
end
<<-HTML
<h3 class="subtitle">API key</h3>
<p><input name="nhk_api.id" value="#{h @conf['nhk_api.id']}" size="70"></p>
<p>Register your tDiary and get API key.</p>
<a href="http://www2.nhk.or.jp/api/">Go NHK API settings.</a></p>
<h3 class="subtitle">Default Area</h3>
<p><input name="nhk_api.default.area" value="#{h @conf['nhk_api.default.area']}" size="70"></p>
<a href="http://www2.nhk.or.jp/api/">Refer NHK API settings.</a></p>
HTML
end
# Local Variables:
# mode: ruby
# indent-tabs-mode: t
# tab-width: 3
# ruby-indent-level: 3
# End:
# vim: ts=3
|
