зеркало из https://github.com/github/ruby.git
30 строки
680 B
Ruby
30 строки
680 B
Ruby
#--
|
|
# htmlutils.rb -- HTMLUtils Module
|
|
#
|
|
# Author: IPR -- Internet Programming with Ruby -- writers
|
|
# Copyright (c) 2000, 2001 TAKAHASHI Masayoshi, GOTOU Yuuzou
|
|
# Copyright (c) 2002 Internet Programming with Ruby writers. All rights
|
|
# reserved.
|
|
#
|
|
# $IPR: htmlutils.rb,v 1.7 2002/09/21 12:23:35 gotoyuzo Exp $
|
|
|
|
module WEBrick
|
|
module HTMLUtils
|
|
|
|
##
|
|
# Escapes &, ", > and < in +string+
|
|
|
|
def escape(string)
|
|
return "" unless string
|
|
str = string.b
|
|
str.gsub!(/&/n, '&')
|
|
str.gsub!(/\"/n, '"')
|
|
str.gsub!(/>/n, '>')
|
|
str.gsub!(/</n, '<')
|
|
str.force_encoding(string.encoding)
|
|
end
|
|
module_function :escape
|
|
|
|
end
|
|
end
|