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78 lines
2.4 KiB
78 lines
2.4 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2017 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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module OpenProject::TextFormatting
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module Matchers
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class RegexMatcher
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def self.call(node, doc:, context:)
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content = node.to_html
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return unless applicable?(content)
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# Replace the content
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if process_node!(content, context)
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node.replace(content)
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end
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end
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##
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# Quick bypass method if the content is not applicable for this matcher
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def self.applicable?(_content)
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true
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end
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##
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# Process the node's html and possibly, replace it
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def self.process_node!(content, context)
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return nil unless content.present?
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content.gsub!(regexp) do |matched_string|
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matchdata = Regexp.last_match
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process_match matchdata, matched_string, context
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end
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end
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##
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# Get the regexp that matches the content
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def self.regexp
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raise NotImplementedError
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end
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##
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# Called with a match from the regexp on the node's content
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def self.process_match(matchdata, matched_string, context)
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raise NotImplementedError
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end
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##
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# Helper method for url helpers
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def controller; end
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end
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end
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end
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