# File lib/cinch/utilities/encoding.rb, line 6 def self.encode_incoming(string, encoding) string = string.dup if encoding == :irc # If incoming text is valid UTF-8, it will be interpreted as # such. If it fails validation, a CP1252 -> UTF-8 conversion # is performed. This allows you to see non-ASCII from mIRC # users (non-UTF-8) and other users sending you UTF-8. # # (from http://xchat.org/encoding/#hybrid) string.force_encoding("UTF-8") if !string.valid_encoding? string.force_encoding("CP1252").encode!("UTF-8", {:invalid => :replace, :undef => :replace}) end else string.force_encoding(encoding).encode!({:invalid => :replace, :undef => :replace}) string = string.chars.select { |c| c.valid_encoding? }.join end return string end
# File lib/cinch/utilities/encoding.rb, line 27 def self.encode_outgoing(string, encoding) string = string.dup if encoding == :irc # If your text contains only characters that fit inside the CP1252 # code page (aka Windows Latin-1), the entire line will be sent # that way. mIRC users should see it correctly. XChat users who # are using UTF-8 will also see it correctly, because it will fail # UTF-8 validation and will be assumed to be CP1252, even by older # XChat versions. # # If the text doesn't fit inside the CP1252 code page, (for example if you # type Eastern European characters, or Russian) it will be sent as UTF-8. Only # UTF-8 capable clients will be able to see these characters correctly # # (from http://xchat.org/encoding/#hybrid) begin string.encode!("CP1252") rescue ::Encoding::UndefinedConversionError end else string.encode!(encoding, {:invalid => :replace, :undef => :replace}).force_encoding("ASCII-8BIT") end return string end
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