Created
August 10, 2008 19:17
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Munge Flickr to find yourself in photos.
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#!/usr/bin/env ruby | |
require 'rubygems' | |
require 'hpricot' | |
require 'open-uri' | |
require 'activesupport' | |
require 'uri' | |
# Set the longitude, latitude and radius of your search in here. And your api key. | |
def get_uri(from, to) | |
URI::Generic.build( | |
:scheme => "http", | |
:host => "api.flickr.com", | |
:path => "/services/rest/", | |
:query => hash_to_query_string( | |
:method => "flickr.photos.search", | |
:api_key => "SET YOUR API KEY", | |
:lat => "51.505577", | |
:lon => "-0.075359", | |
:radius => "0.3", | |
:extras => "geo,date_taken", | |
:min_taken_date => from.to_s(:db), | |
:max_taken_date => to.to_s(:db) | |
) | |
).to_s | |
end | |
def hash_to_query_string(args={}) | |
args.map { |k,v| "%s=%s" % [URI.encode(k.to_s), URI.encode(v.to_s)] }.join('&') unless args.blank? | |
end | |
# from 0 to 300 days ago | |
(0..300).to_a.reverse.each do |i| | |
date = i.days.ago.beginning_of_day | |
next if date.wday == 0 or date.wday == 6 # skip weekends | |
from = date - 1.day | |
to = date | |
doc = Hpricot(open(get_uri(from, to))) | |
photo_elements = doc.search("//photo") | |
puts "#{date.to_s} - #{photo_elements.length}" | |
photo_elements.each do |element| | |
datetaken = DateTime.parse(element[:datetaken]) | |
# between these times | |
if (datetaken.hour == 9 and datetaken.min >= 0 and datetaken.min <= 40) or (datetaken.hour == 18 and datetaken.min >= 0 and datetaken.min <= 30) | |
url = "http://www.flickr.com/photos/#{element[:owner]}/#{element[:id]}" | |
puts "Found! #{url}" | |
# open straight in the browser | |
`open #{url}` | |
end | |
end | |
end | |
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