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ulferts
53 lines
2.0 KiB
Ruby
53 lines
2.0 KiB
Ruby
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2018 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 docs/COPYRIGHT.rdoc for more details.
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#++
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class HighlightingController < ApplicationController
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before_action :determine_freshness
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skip_before_action :check_if_login_required, only: [:styles]
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def styles
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response.content_type = Mime[:css]
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request.format = :css
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expires_in 1.year, public: true, must_revalidate: false
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if stale?(last_modified: Time.zone.parse(@max_updated_at), etag: @highlight_version_tag, public: true)
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OpenProject::Cache.fetch('highlighting/styles', @highlight_version_tag) do
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render template: 'highlighting/styles', formats: [:css]
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end
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end
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end
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private
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def determine_freshness
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@max_updated_at = helpers.highlight_css_updated_at.to_s || Time.now.iso8601
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@highlight_version_tag = helpers.highlight_css_version_tag(@max_updated_at)
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end
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end
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