forked from aaronpk/IndieAuth.com
/
controller.rb
219 lines (188 loc) · 5.74 KB
/
controller.rb
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class Controller < Sinatra::Base
before do
session[:null] = true # weird hack to make the session object populate???
@site = Site.first_or_create :domain => request.host
end
get '/?' do
title "IndieAuth - Own your online identity"
erb :index
end
get '/auth' do
session.clear
session[:redirect_uri] = params[:redirect_uri]
if params[:me].nil?
title "Error"
@message = "Parameter 'me' should be set to your domain name"
erb :error
else
# Parse the incoming "me" link looking for all rel=me URLs
me = params[:me]
me = "http://#{me}" unless me.start_with?('http')
# Normalize the URI to ensure it has a "/" at the end
meURI = URI.parse me
if meURI.path == ""
meURI.path = "/"
me = meURI.to_s
end
session[:attempted_uri] = me
user = User.first_or_create :href => me
# Check if the entered URL is a known OAuth provider
@provider = Provider.provider_for_url me
# If not, find all rel=me links and look for known providers
if @provider.nil?
parser = RelParser.new me
links = parser.rel_me_links
# Save the complete list of links to the user object
user.me_links = links.to_json
user.save
if links.length == 0
@link = false
else
# Filter only the links we support, and save unverified "profile" records for them
links = parser.get_supported_links
puts "Supported links: #{links}"
links.each do |link|
provider = Provider.provider_for_url(link)
profile = Profile.first_or_create({
:user => user,
:provider => provider
},
{
:href => link
})
end
# Find a provider that has a rel="me" link back to the user's profile
links.each do |link|
provider = Provider.provider_for_url(link)
verified = parser.verify_link link
if verified
@profile = Profile.first :user => user, :provider => provider
@profile.verified = true
@profile.save
@provider = provider
@link = link
break
end
end
puts "Found valid provider: #{@provider['code']}"
end
else
# If "me" is one of our OAuth providers, use it directly
@link = me
end
if !@link
title "Error"
erb :error_no_links
else
puts "Provider: #{@provider}"
puts "Profile: #{@profile}"
puts "User: #{user}"
login = Login.create :user => user,
:provider => @provider,
:profile => @profile,
:complete => false,
:token => Login.generate_token,
:redirect_uri => params[:redirect_uri]
session[:attempted_token] = login[:token]
session[:attempted_username] = @provider.username_for_url @link
puts "Attempting authentication for #{session[:attempted_username]} via #{@provider['code']}"
redirect "/auth/#{@provider['code']}"
end
end
end
get '/auth/:name/callback' do
auth = request.env['omniauth.auth']
puts "Auth complete!"
puts "Provider: #{auth['provider']}"
puts "UID: #{auth['uid']}"
puts "Username: #{auth['info']['nickname']}"
puts session
if session[:attempted_username] != auth['info']['nickname']
@attempted_username = session[:attempted_username]
@actual_username = auth['info']['nickname']
title "Error"
erb :error_bad_user
else
session[params[:name]] = auth['info']['nickname']
session[:domain] = session[:attempted_domain]
session[:attempted_username] = nil
session[:attempted_domain] = nil
session[:logged_in] = 1
token = session[:attempted_token]
login = Login.first :token => token
login.complete = true
login.save
if login.nil?
@message = "Login attempt not found"
title "Error"
erb :error
else
if session[:redirect_uri]
redirect_uri = URI.parse session[:redirect_uri]
params = Rack::Utils.parse_query redirect_uri.query
params['token'] = token
redirect_uri.query = Rack::Utils.build_query params
redirect redirect_uri.to_s
else
redirect "/success?token=#{token}"
end
end
end
end
get '/auth/failure' do
@message = params['message']
erb :error
title "Error"
end
get '/success' do
@domain = session[:domain]
title "Error"
erb :success
end
get '/session/:token' do
if params[:token].nil?
return json_error 400, {:error => "Parameter 'token' is required"}
end
login = Login.first :token => params[:token]
if login.nil?
return json_error 404, {:error => "Token not found"}
end
login.last_used_at = Time.now
login.used_count = login.used_count + 1
login.save
json_response 200, {:me => login.user['href']}
end
get '/test' do
if params[:me].nil?
@error = "Parameter 'me' is required"
title "Error"
erb :error
else
# Parse the incoming "me" link looking for all rel=me URLs
me = params[:me]
me = "http://#{me}" unless me.start_with?('http')
parser = RelParser.new me
@links = parser.get_supported_links
puts @links
title "Test"
erb :results
end
end
get '/reset' do
session.clear
title "Session"
erb :session
end
get '/session' do
@session = session
puts session
title "Session"
erb :session
end
def json_error(code, data)
halt code, data.to_json
end
def json_response(code, data)
halt code, data.to_json
end
end