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application.rb
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application.rb
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require 'environment'
require 'sinatra'
require 'builder'
require 'twitter_oauth'
require 'haml'
require 'tweeter'
require 'geonames'
require 'uri'
mime_type :rdf, 'application/rdf+xml'
helpers do
def valid_uri?(uri = "")
begin
URI.parse(uri)
true
rescue URI::InvalidURIError
false
end
end
end
configure do
set :views, "#{File.dirname(__FILE__)}/views"
end
before do
next if request.path_info =~ /ping$/
@client = TwitterOAuth::Client.new(
:consumer_key => ENV['CONSUMER_KEY'] || APP_CONFIG[:twitter][:consumer_key],
:consumer_secret => ENV['CONSUMER_SECRET'] || APP_CONFIG[:twitter][:consumer_secret],
:token => APP_CONFIG[:twitter][:access_token],
:secret => APP_CONFIG[:twitter][:access_token_secret]
)
end
get '/' do
haml :index
end
get '/about' do
haml :about
end
get '/contact' do
haml :contact
end
get '/favicon.ico' do
end
# Note the formulation of a specific regexp is required here. The
# preferred option of '/tag/:tags' doesn't match all URIs properly
get %r{\A/tags/(.*)} do |tags|
@tags = tags.split(' ')
content_type :rdf
builder :tags
end
get '/screen_name' do
redirect "/#{params[:screen_name]}"
end
get '/:screen_name/:who' do
@tweeter = Tweeter.new(@client, params[:screen_name], params[:who])
if @tweeter.exists?
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")
content_type :html
'Oops, we messed up!'
end
not_found do
@screen_name = params[:screen_name]
haml :'404'
end