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#-- vim:sw=2:et
#++
#
# :title: Del.icio.us plugin
#
# Author:: dmitry kim <dmitry.kim@gmail.com>
# Copyright:: (C) 2007 dmitry kim
# License:: MIT
#
# This plugin uses url_added hook (event) to submit all urls seen by url.rb
# plugin to a preconfigured account on http://del.icio.us/
#
require 'rexml/document'
require 'cgi'
class DeliciousPlugin < Plugin
DIU_BASE = 'https://api.del.icio.us/v1/posts/'
attr_accessor :last_error
BotConfig.register BotConfigStringValue.new('delicious.user',
:default => '', :desc => "Username on del.icio.us")
BotConfig.register BotConfigStringValue.new('delicious.password',
:default => '', :desc => "Password on del.icio.us")
BotConfig.register BotConfigStringValue.new('delicious.user_fmt',
:default => 'user:%s', :desc => "How to convert users to tags?")
BotConfig.register BotConfigStringValue.new('delicious.channel_fmt',
:default => 'channel:%s', :desc => "How to convert channels to tags?")
def help(plugin, topic="")
"delicious => show url of del.icio.us feed of bot url log."
end
def diu_req(verb, opts = {})
uri = URI.parse(DIU_BASE + verb)
uri.query = opts.map { |k, v| "#{k}=#{CGI.escape v}" }.join('&')
uri.user = @bot.config['delicious.user']
uri.password = @bot.config['delicious.password']
if uri.user.empty? || uri.password.empty?
self.last_error = 'delicious.user and delicious.password must be set!'
raise self.last_error
end
return REXML::Document.new(@bot.httputil.get(uri, :cache => false))
end
def diu_add(url, opts = {})
old = diu_req('get', :url => url).root.get_elements('/posts/post')[0] rescue ni
opts[:tags] ||= ''
if old
opts[:description] ||= old.attribute('description').to_s
opts[:extended] ||= old.attribute('extended').to_s
opts[:tags] = [opts[:tags].split, old.attribute('tag').to_s.split].flatten.uniq.compact.join(' ')
debug "reusing existing del.icio.us post"
else
debug "adding new del.icio.us post"
end
opts[:url] = url
diu_req('add', opts)
end
def event_url_added(url, options = {})
debug("called with #{url}, #{options.inspect}")
opts = Hash.new
opts[:description] = options[:title] || options[:info] || url
opts[:extended] = options[:extra] if options[:extra]
opts[:tags] = @bot.config['delicious.user_fmt'] % options[:nick]
if options[:channel]
opts[:tags] << ' ' + (@bot.config['delicious.channel_fmt'] % options[:channel])
end
debug "backgrounding del.icio.us api call"
Thread.new { diu_add(url, opts) }
end
def delicious(m, params)
uname = @bot.config['delicious.user']
repl = String.new
if uname.empty?
repl << 'error: del.icio.us username not set'
else
repl << "http://del.icio.us/#{uname}"
if self.last_error
repl << ", last error: #{self.last_error}"
self.last_error = nil
end
end
m.reply repl
end
end
plugin = DeliciousPlugin.new
plugin.map 'delicious'
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