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flickr-fu is a ruby interface around the flickr REST api
Home Page: http://www.commonthread.com/projects/flickr_fu/rdoc/
License: MIT License
This project forked from ayn/flickr_fu
flickr-fu is a ruby interface around the flickr REST api
Home Page: http://www.commonthread.com/projects/flickr_fu/rdoc/
License: MIT License
= flickr-fu == Contact Author: Ben Wyrosdick Email: ben [at] commonthread.com Lighthouse: http://commonthread.lighthouseapp.com/projects/12069-flickr_fu/overview Main Repository: http://github.com/commonthread/flickr_fu/tree/master == Getting Started You need to first get an API key as detailed here: http://www.flickr.com/services/api/misc.api_keys.html == Installation sudo gem install flickr-fu == Documentation RDoc Documentation can be found here: http://www.commonthread.com/projects/flickr_fu/rdoc/ == Example flickr.yml --- !map:HashWithIndifferentAccess key: "YOUR KEY" secret: "YOUR SECRET" token_cache: "token_cache.yml" == Authorization To authorise your application to access Flickr using your API key you will need to access a specific URL. To generate this URL run the following and when presented with the URL access it from your browser. Confirm the application has permission at the level you have specified. Note that flickr has different types of keys. If you use one for a webapplication, which is most likely, you need to define a callback and somehow make sure that you connect the parameter :frob that flickr send via the callback is assigned to the right user account. The best way to do this is to loop over all the current user's flickr accounts and try flickr.auth.token with the :frob. Finally, cache the token (this will create the token cache file) If you have an invalid API key you will see errors such as: "100: Invalid API Key" If you don't follow the process below to authorise your application you will see errors such as: "98: Login failed / Invalid auth token" or "99: User not logged in / Insufficient permissions" == Authorization Example for non-webapplication require 'flickr_fu' flickr = Flickr.new('flickr.yml') puts "visit the following url, then click <enter> once you have authorized:" # request write permissions puts flickr.auth.url(:write) gets flickr.auth.cache_token == Authorization Example for a webapplication flickr.auth.token also contains the nsid and username, this example only stores the token and no other userdata. require 'flickr_fu' class FlickrController < ActionController::Base def create flickr = Flickr.new('flickr.yml') redirect_to flickr.auth.url(:write) end def flickr_callback flickr = Flickr.new('flickr.yml') flickr.auth.frob = params[:frob] current_user.update_attribute :flickr_token, flickr.auth.token.token end def something_else_with_flickr flickr = Flickr.new(YAML.load_file('flickr.yml').merge(:token => current_user.flickr_token)) # now you have full access on the user's data :) end end == Search Example require 'flickr_fu' flickr = Flickr.new('flickr.yml') photos = flickr.photos.search(:tags => 'ruby-flickr') puts "found #{photos.size} photo(s)" photos.each do |photo| puts photo.title puts photo.description unless [nil, ''].include?(photo.description) [:square, :thumbnail, :small, :medium, :large, :original].each do |size| puts "#{size}: #{photo.url(size)}" end puts "comments: #{photo.comments.size}" photo.comments.each do |comment| intro = "#{comment.author_name} says - " puts "#{intro}\"#{comment.comment.gsub("\n", "\n"+(" "*intro.length))}\"" end puts "notes: #{photo.notes.size}" photo.notes.each do |note| puts "[#{note.x},#{note.y} ~ #{note.width}x#{note.height}] - \"#{note.note}\"" end puts puts end == Another Search Example If searching for photos by user id then you need to specify the 'alias' - without intervention this is usually set by Flickr and is an alphanumeric string. To find out the user id for a given user, you can use the tool at: http://idgettr.com/ And replace the line in the above sample to query on user id: photos = flickr.photos.search(:user_id => 'your_user_id_here') == Patch Contributers Chris Ledet Maciej Biłas Mike Perham Chris Anderton Luke Francl Thomas R. Koll P. Mark Anderson Josh Nichols
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