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@aselder

aselder/gist:944943

Created Apr 27, 2011
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Patch for param parsing to check for encoded latin-1 URL parameters
#
# Source: https://rails.lighthouseapp.com/projects/8994/tickets/2188-i18n-fails-with-multibyte-strings-in-ruby-19-similar-to-2038
# (fix_params.rb)
module ActionController
class Request
private
def check_string_encoding(str)
str.valid_encoding? ? str : str.force_encoding("iso-8859-1").encode("utf-8")
end
# Convert nested Hashs to HashWithIndifferentAccess and replace
# file upload hashs with UploadedFile objects
def normalize_parameters(value)
case value
when Hash
if value.has_key?(:tempfile)
upload = value[:tempfile]
upload.extend(UploadedFile)
upload.original_path = value[:filename]
upload.content_type = value[:type]
upload
else
h = {}
value.each { |k, v| h[k] = normalize_parameters(v) }
h.with_indifferent_access
end
when Array
value.map { |e| normalize_parameters(e) }
else
value.force_encoding(Encoding::UTF_8)
check_string_encoding(value)
end
end
end
end
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