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module ActionController
module UploadedFile
def self.included(base)
base.class_eval do
attr_accessor :original_path, :content_type
alias_method :local_path, :path
end
end
# Take the basename of the upload's original filename.
# This handles the full Windows paths given by Internet Explorer
# (and perhaps other broken user agents) without affecting
# those which give the lone filename.
# The Windows regexp is adapted from Perl's File::Basename.
def original_filename
unless defined? @original_filename
@original_filename =
unless original_path.blank?
if original_path =~ /^(?:.*[:\\\/])?(.*)/m
$1
else
File.basename original_path
end
end
end
@original_filename
end
end
class UploadedStringIO < StringIO
include UploadedFile
end
class UploadedTempfile < Tempfile
include UploadedFile
end
end
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