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application.rb
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application.rb
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require 'rubygems'
require 'environment'
require 'sinatra'
require 'builder'
require 'haml'
require 'twitter'
require 'uri'
BASE_URL = 'http://semantictweet.com'
mime :rdf, 'application/rdf+xml'
helpers do
def valid_uri?(uri = "")
begin
URI.parse(uri)
true
end
rescue URI::InvalidURIError
false
end
end
configure do
set :views, "#{File.dirname(__FILE__)}/views"
end
get '/' do
haml :index
end
get '/about' do
haml :about
end
get '/contact' do
haml :contact
end
get '/friends' do
Twitter.new('semantictweet').friends
end
get '/followers' do
Twitter.new('semantictweet').followers
end
get '/screen_name' do
redirect "/#{params[:screen_name]}"
end
get '/:screen_name/:who' do
@twitter = Twitter.new(params[:screen_name])
if @twitter.exists?
@foafs = @twitter.who(params[:who])
content_type :rdf
builder :foaf
else
raise not_found
end
end
get '/:screen_name' do
redirect "#{params[:screen_name]}/friends"
end
error do
e = request.env['sinatra.error']
Kernel.puts e.backtrace.join("\n")
'Oops, we messed up!'
end
not_found do
@screen_name = params[:screen_name]
haml :'404'
end