flickr_photo.rb

def photo
        @photo_url = CGI::unescape("#{params[:photo_url]}")
        id = params[:id]
        # affiche la photo sur son format le plus grand dispo dans l'api
        # la photo n'est pour le moment pas enregistré
        # l'appel est caché
    	
    	check = Item.find(:first, :conditions => {:item_type_id => 5, :remote_url => @photo_url})
    	if check.nil?
            api = "xxxxxx"
            method = "flickr.photos.getInfo"
            remote_url = "http://api.flickr.com/services/rest/?method=#{method}&api_key=#{api}&photo_id=#{id}"
        	@doc = Hpricot.parse(open(remote_url))
        	it = Item.create(
        	        :titre => @doc.search("title").inner_html,
        	        :description => @doc.search("description").inner_html,
        	        :remote_url => @photo_url,
        	        :unixtime => Time.parse(@doc.search("dates").attr(:taken)).to_i,
        	        :remote_id => id,
        	        :remote_url => @photo_url,
        	        :item_type_id => 5)
    		# @doc.search("dates").attr(:posted)
    		# @doc.search("dates").attr(:takengranularity)
    		# @doc.search("dates").attr(:lastupdate)
    		# @doc.search("notes").inner_html
    		#
    		#############################################
    		#it.user_id      = u.id
    		#############################################
    		@doc.search('location').collect do |e|
        		l = Location.new
        		l.latitude	= e['latitude']
        		l.longitude	= e['longitude']
        		l.accuracy	= e['accuracy']
        		l.context	= e['context']
        		l.place_id	= e['place_id']
        		l.woeid		= e['woeid']
        		
        		if @doc.search("neighbourhood").size >= 1
        		    l.neightbourhood_place_id	= @doc.search("neighbourhood").attr(:place_id)
            		l.neightbourhood_woeid		= @doc.search("neighbourhood").attr(:woeid)
            		l.neightbourhood_name		= @doc.search("neighbourhood").inner_html
        		end
            
        		if @doc.search("locality").size >= 1
        		    l.locality_place_id	= @doc.search("locality").attr(:place_id)
        		    l.locality_woeid	= @doc.search("locality").attr(:woeid)
        		    l.locality_name		= @doc.search("locality").inner_html
                end
                
                if @doc.search("county").size >= 1
        		    l.county_place_id	= @doc.search("county").attr(:place_id)
        		    l.county_woeid		= @doc.search("county").attr(:woeid)
        		    l.county_name		= @doc.search("county").inner_html
                end
                
                if @doc.search("region").size >= 1
        		    l.region_place_id	= @doc.search("region").attr(:place_id)
        		    l.region_woeid		= @doc.search("region").attr(:woeid)
        		    l.region_name		= @doc.search("region").inner_html
                end
        		
        		if @doc.search("country").size >= 1
        		    l.country_place_id	= @doc.search("country").attr(:place_id)
        		    l.country_woeid		= @doc.search("country").attr(:woeid)
        		    l.country_name		= @doc.search("country").inner_html
        		end
        		
        		l.save
        	end
    	end
    	
        render(:update) do |page|
            page.replace_html "api_content", :partial => "flickr/photo"
        end
    end