class Rack::Multipart::Parser::Collector

# File lib/rack/multipart/parser.rb, line 123
def initialize(tempfile)
  @tempfile = tempfile
  @mime_parts = []
  @open_files = 0
end

# File lib/rack/multipart/parser.rb, line 129
def each
  @mime_parts.each { |part| yield part }
end

# File lib/rack/multipart/parser.rb, line 149
def on_mime_body(mime_index, content)
  @mime_parts[mime_index].body << content
end

# File lib/rack/multipart/parser.rb, line 153
def on_mime_finish(mime_index)
end

# File lib/rack/multipart/parser.rb, line 133
def on_mime_head(mime_index, head, filename, content_type, name)
  if filename
    body = @tempfile.call(filename, content_type)
    body.binmode if body.respond_to?(:binmode)
    klass = TempfilePart
    @open_files += 1
  else
    body = String.new
    klass = BufferPart
  end

  @mime_parts[mime_index] = klass.new(body, head, filename, content_type, name)

  check_part_limits
end

# File lib/rack/multipart/parser.rb, line 158
def check_part_limits
  file_limit = Utils.multipart_file_limit
  part_limit = Utils.multipart_total_part_limit

  if file_limit && file_limit > 0
    if @open_files >= file_limit
      @mime_parts.each(&:close)
      raise MultipartPartLimitError, 'Maximum file multiparts in content reached'
    end
  end

  if part_limit && part_limit > 0
    if @mime_parts.size >= part_limit
      @mime_parts.each(&:close)
      raise MultipartTotalPartLimitError, 'Maximum total multiparts in content reached'
    end
  end
end