David A McClain uhhuhyeah

Basics of (a basic) Facebook Connect integration

Assuming we have registered an app with Facebook we need two things to get basic integration with Facebook Connect. A link so the user can trigger the auth request and an end-point for Facebook to send the user and their authorization/authentication credentials to.

Link

Add a link to https://graph.facebook.com/oauth/authorize passing as params our app_id, what permissions we want and what callback URL we want FB to hit on successful auth. The link would look a little like:

<a href="https://graph.facebook.com/oauth/authorize?client_id=1234567890&redirect_uri=https://modcloth.com/auth/facebook/callback&scope=publish_stream,offline_access,email,user_location,user_birthday">

	# Instructions for setting up a remote repo on Dropbox
	# Assuming project/repo called 'myrepo'

	cd ~/Dropbox
	mkdir -p git/myrepo.git
	cd !$
	git --bare init

	cd ~/development/uhy/myrepo
	git remote add dropbox file://$HOME/Dropbox/git/myrepo.git

	@git_repo = "https://github.com/uhhuhyeah/rails3_template"

	# Remove unwanted files
	run "rm public/index.html"
	run "rm public/images/rails.png"
	run "rm public/javascripts/rails.js"
	run "rm app/views/layouts/application.html.erb"

	# Grab standards gems
	run "wget --no-check-certificate '#{@git_repo}/raw/master/Gemfile' -O Gemfile"

	// Where 'fruits_field' is the id of the autocomplete field

	// Note: Place this code after the smartAutoComplete() function

	$('input#fruits_field').bind({
	lostFocus: function(e) {
	// Grab any highlighted results
	results = $('.smart_autocomplete_highlight');
	if (results && $(results[0]).text() != '') {
	// Set the input's value to the selected result

	/!\ FAILSAFE /!\ Fri Jun 24 08:28:50 -0700 2011
	Status: 500 Internal Server Error
	401 Unauthorized
	/Users/davidamcclain/.gem/ruby/1.8/gems/oauth-0.4.4/lib/oauth/consumer.rb:217:in `token_request'
	/Users/davidamcclain/.gem/ruby/1.8/gems/oauth-0.4.4/lib/oauth/tokens/request_token.rb:18:in `get_access_token'
	/Users/davidamcclain/.gem/ruby/1.8/gems/rack-oauth-0.1.5/lib/rack-oauth.rb:213:in `do_callback'
	/Users/davidamcclain/.gem/ruby/1.8/gems/rack-oauth-0.1.5/lib/rack-oauth.rb:188:in `call'
	/usr/local/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/string_coercion.rb:25:in `call'
	/usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in `call'
	/usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:24:in `call'

	# in ~/.gem/ruby/1.8/gems/oauth-0.4.4/lib/oauth/consumer.rb:196
	def token_request(http_method, path, token = nil, request_options = {}, *arguments)
	response = request(http_method, path, token, request_options, *arguments)
	case response.code.to_i

	when (200..299)
	if block_given?
	yield response.body
	else
	# symbolize keys


	// {section index, row index}
	unsigned indexes[2] = {0,0};
	NSIndexPath *ip = [[[NSIndexPath alloc] initWithIndexes:indexes length:2] autorelease];

	class ApplicationController < ActionController::Base
	include Rack::OAuth::Methods

	rescue_from ActiveRecord::RecordNotFound, :with => :record_not_found
	rescue_from OAuth::Unauthorized, :with => :oauth_unauthorized

	private

	def record_not_found
	render :file => File.join(RAILS_ROOT, 'public', '404.html'), :status => 404

	(1..100).each do \|i\|
	is_multiple_of_3 = i % 3 == 0
	is_multiple_of_5 = i % 5 == 0

	if is_multiple_of_3 && is_multiple_of_5
	puts "Fizzbuzz (#{i})\n"
	elsif is_multiple_of_3
	puts "Fizz (#{i})\n"
	elsif is_multiple_of_5
	puts "Buzz (#{i})\n"

	# Is x a multiple of y?

	x % y == 0