Added basic twitter oauth support and an example on how to use it. Ve…

…ry rough right now and no integration with other methods.

Rakefile

@@ -12,7 +12,7 @@ Echoe.new(ProjectName, Twitter::Version) do |p|
   p.url             = "http://#{ProjectName}.rubyforge.org"
   p.author          = "John Nunemaker"
   p.email           = "[email protected]"
-  p.extra_deps      = [['hpricot', '>= 0.6'], ['activesupport', '>= 2.1'], ['httparty', '>= 0.2.4']]
+  p.extra_deps      = [['oauth', '>= 0.3.2'], ['hpricot', '>= 0.6'], ['activesupport', '>= 2.1'], ['httparty', '>= 0.2.4']]
   p.need_tar_gz     = false
   p.docs_host       = WebsitePath
 end

examples/oauth.rb

@@ -0,0 +1,60 @@
+require File.join(File.dirname(__FILE__), '..', 'lib', 'twitter')
+require 'pp'
+
+class ConfigStore
+  attr_reader :file
+
+  def initialize(file)
+    @file = file
+  end
+
+  def load
+    @config ||= YAML::load(open(file))
+    self
+  end
+
+  def [](key)
+    load
+    @config[key]
+  end
+
+  def []=(key, value)
+    @config[key] = value
+  end
+
+  def update(c={})
+    @config.merge!(c)
+    save
+  end
+
+  def save
+    File.open(file, 'w') { |f| f.write(YAML.dump(@config)) }
+  end
+end
+
+config = ConfigStore.new("#{ENV['HOME']}/.twitter")
+oauth = Twitter::OAuth.new(config['token'], config['secret'])
+
+if config['atoken'] && config['asecret']
+  oauth.authorize_from_access(config['atoken'], config['asecret'])
+  puts oauth.access_token.get("/statuses/friends_timeline.json")
+
+elsif config['rtoken'] && config['rsecret']  
+  oauth.authorize_from_request(config['rtoken'], config['rsecret'])
+  puts oauth.access_token.get("/statuses/friends_timeline.json")
+
+  config.update({
+    'atoken'  => oauth.access_token.token,
+    'asecret' => oauth.access_token.secret,
+    'rtoken'  => nil,
+    'rsecret' => nil,
+  })
+else
+  config.update({
+    'rtoken'  => oauth.request_token.token,
+    'rsecret' => oauth.request_token.secret,
+  })
+
+  # authorize in browser
+  %x(open #{oauth.request_token.authorize_url})
+end

lib/twitter.rb

@@ -4,11 +4,17 @@
 require 'yaml'
 require 'time'
 require 'rubygems'
+
+gem 'hpricot'
 require 'hpricot'
 
+gem 'oauth'
+require 'oauth'
+
 $:.unshift(File.dirname(__FILE__))
 require 'twitter/version'
 require 'twitter/easy_class_maker'
+require 'twitter/oauth'
 require 'twitter/base'
 require 'twitter/user'
 require 'twitter/search'

lib/twitter/oauth.rb

@@ -0,0 +1,32 @@
+module Twitter
+  class OAuth    
+    attr_reader :token, :secret
+
+    def initialize(ctoken, csecret)
+      @ctoken, @csecret = ctoken, csecret
+    end
+
+    def request_token
+      @request_token ||= consumer.get_request_token
+    end
+
+    def authorize_from_request(rtoken, rsecret)
+      request_token = ::OAuth::RequestToken.new(consumer, rtoken, rsecret)
+      access_token = request_token.get_access_token
+      @atoken, @asecret = access_token.token, access_token.secret
+    end
+
+    def access_token
+      @access_token ||= ::OAuth::AccessToken.new(consumer, @atoken, @asecret)
+    end
+
+    def authorize_from_access(atoken, asecret)
+      @atoken, @asecret = atoken, asecret
+    end
+
+    private
+      def consumer
+        @consumer ||= ::OAuth::Consumer.new(@ctoken, @csecret, {:site => 'http://twitter.com'})
+      end
+  end
+end