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