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74 lines
2.3 KiB
74 lines
2.3 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 Helpers
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##
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# Rewrite relative URLs to their absolute paths
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# when only_path is false.
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class LinkRewriter
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attr_reader :context
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def initialize(context)
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@context = context
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end
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##
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# Test whether the given URL is relative and we need to replace it
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def applicable?(url)
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context[:only_path] == false && url.start_with?('/')
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end
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##
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# Replace the given relative_url to an absolute URL
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# from the current context
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def replace(relative_url)
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protocol, host_with_port = determine_url_segments
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return relative_url unless protocol && host_with_port
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"#{protocol}#{host_with_port}#{relative_url}"
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end
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def determine_url_segments
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if request = context[:request]
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return [request.protocol, request.host_with_port]
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end
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url_opts = url_helpers.default_url_options
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["#{url_opts[:protocol]}://", url_opts[:host]]
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end
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def url_helpers
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@url_helpers ||= OpenProject::StaticRouting::StaticUrlHelpers.new
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end
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end
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end
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end
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