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Class: Rack::Multipart::Parser::Collector

Relationships & Source Files
Namespace Children
Classes:
BufferPart, MimePart, TempfilePart
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, Enumerable
Inherits: Object
Defined in: lib/rack/multipart/parser.rb

Class Method Summary

Instance Method Summary

Constructor Details

.new(tempfile) ⇒ Collector

[ GitHub ] 

  


# File 'lib/rack/multipart/parser.rb', line 157



def initialize(tempfile)
  @tempfile = tempfile
  @mime_parts = []
  @open_files = 0
end


  







Instance Method Details



  

    #check_file_part_limit   (private)
  

  [ GitHub ]


  

  


# File 'lib/rack/multipart/parser.rb', line 195



def check_file_part_limit
  file_limit = Utils.multipart_file_limit

  if file_limit && file_limit > 0
    if (@open_files + 1) >= file_limit
      @mime_parts.each(&:close)
      raise MultipartPartLimitError, 'Maximum file multiparts in content reached'
    end
  end
end


  








  

    #check_total_part_limit   (private)
  

  [ GitHub ]


  

  


# File 'lib/rack/multipart/parser.rb', line 206



def check_total_part_limit
  part_limit = Utils.multipart_total_part_limit

  if part_limit && part_limit > 0
    if (@mime_parts.size + 1) >= part_limit
      @mime_parts.each(&:close)
      raise MultipartTotalPartLimitError, 'Maximum total multiparts in content reached'
    end
  end
end


  








  

    #each  
  

  [ GitHub ]


  

  


# File 'lib/rack/multipart/parser.rb', line 163



def each
  @mime_parts.each { |part| yield part }
end


  








  

    #on_mime_body(mime_index, content)  
  

  [ GitHub ]


  

  


# File 'lib/rack/multipart/parser.rb', line 186



def on_mime_body(mime_index, content)
  @mime_parts[mime_index].body << content
end


  








  

    #on_mime_finish(mime_index)  
  

  [ GitHub ]


  

  


# File 'lib/rack/multipart/parser.rb', line 190



def on_mime_finish(mime_index)
end


  








  

    #on_mime_head(mime_index, head, filename, content_type, name)  
  

  [ GitHub ]


  

  


# File 'lib/rack/multipart/parser.rb', line 167



def on_mime_head(mime_index, head, filename, content_type, name)
  check_total_part_limit

  if filename
    # This will raise an exception if we are at the limit:
    check_file_part_limit

    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)
end