2010-01-16 07:17:03 -05:00
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module ActionDispatch
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module Http
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2010-10-04 19:56:45 -04:00
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class UploadedFile
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2010-09-22 20:35:21 -04:00
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attr_accessor :original_filename, :content_type, :tempfile, :headers
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2010-01-16 07:17:03 -05:00
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2010-09-22 20:35:21 -04:00
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def initialize(hash)
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2012-03-06 16:34:20 -05:00
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@tempfile = hash[:tempfile]
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raise(ArgumentError, ':tempfile is required') unless @tempfile
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2011-06-14 03:59:18 -04:00
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@original_filename = encode_filename(hash[:filename])
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2010-09-22 20:35:21 -04:00
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@content_type = hash[:type]
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@headers = hash[:head]
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2010-01-16 07:17:03 -05:00
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end
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2010-09-22 20:35:21 -04:00
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2010-10-04 22:28:40 -04:00
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def read(*args)
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@tempfile.read(*args)
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2010-10-04 20:11:50 -04:00
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end
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2011-08-28 00:24:58 -04:00
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# Delegate these methods to the tempfile.
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2011-08-23 15:10:01 -04:00
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[:open, :path, :rewind, :size, :eof?].each do |method|
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2011-08-28 00:24:58 -04:00
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class_eval "def #{method}; @tempfile.#{method}; end"
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2010-10-04 19:56:45 -04:00
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end
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2012-03-06 16:34:20 -05:00
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2011-06-14 03:59:18 -04:00
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private
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2012-03-06 16:34:20 -05:00
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2011-06-14 03:59:18 -04:00
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def encode_filename(filename)
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2011-12-24 07:57:54 -05:00
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# Encode the filename in the utf8 encoding, unless it is nil
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2012-03-06 16:34:20 -05:00
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filename.force_encoding("UTF-8").encode! if filename
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2011-06-14 03:59:18 -04:00
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end
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2010-01-16 07:17:03 -05:00
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end
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module Upload
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2010-06-11 06:15:34 -04:00
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# Convert nested Hash to HashWithIndifferentAccess and replace
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# file upload hash with UploadedFile objects
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2010-01-16 07:17:03 -05:00
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def normalize_parameters(value)
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if Hash === value && value.has_key?(:tempfile)
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2010-09-22 20:35:21 -04:00
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UploadedFile.new(value)
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2010-01-16 07:17:03 -05:00
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else
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super
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end
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end
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private :normalize_parameters
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end
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end
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2010-09-22 20:35:21 -04:00
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end
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