lib/cloudinary/uploader.rb in cloudinary-1.0.35 vs lib/cloudinary/uploader.rb in cloudinary-1.0.36

@@ -49,9 +49,18 @@
         :invalidate=>options[:invalidate],
       }
     end              
   end
 
+  def self.exists?(public_id, options={})
+    if options[:type] == :authenticated
+      cloudinary_url = Cloudinary::Utils.signed_download_url(public_id, options)
+    else
+      cloudinary_url = Cloudinary::Utils.cloudinary_url(public_id, options)
+    end
+    RestClient::Request.execute(:method => :head, :url => cloudinary_url, :timeout=>5).code.to_s =~ /2\d{2}/
+  end
+
   def self.explicit(public_id, options={})
     call_api("explicit", options) do    
       {
         :timestamp=>Time.now.to_i,
         :type=>options[:type],