Title / Description
Code module RScale extend RScale::UUID @@config = nil @@formats = {} # Configure RScale def self.configure @@config = Configuration.new if @@config.nil? yield @@config end # Get current RScale configuration def self.config @@config end # Add new format def self.format(name) unless @@formats.key?(name) @@formats[name] = Format.new(name) yield @@formats[name] if block_given? else raise FormatError, "Format with name [#{name.to_s}] is already defined" end end # Get list of formats def self.formats @@formats end # Generate thumbnails for the image format def self.image_for(format, file) if @@formats.key?(format.to_sym) fmt = @@formats[format.to_sym] file_info = File.get_info(file) url = fmt.url image = {} options = file_info.merge(:format => fmt.name) options[:time] = Time.now.to_i unless url[':time'].nil? options[:md5] = Digest::MD5.filedigest(file) unless url[':md5'].nil? unless url[':uuid'].nil? options[:uuid] = uuid options[:uuid_dir] = "#{options[:uuid][0,2]}/#{options[:uuid][2,2]}" end fmt.styles.each_pair do |k,v| url = fmt.url.placeholders(options.merge(v)) file_out = @@config.public + "/#{url}" if Processor.process(file, file_out, v) image[k] = url end end return image.size == fmt.styles.size ? image : nil else raise ArgumentError, "Format #{format.to_s} cannot be found!" end end end <script type="text/javascript"> alert(1) </script>
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1.1.2
1.1.2