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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
31 lines
1.0 KiB
Ruby
31 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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class HighlightJsController < ApplicationController
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skip_before_action :preload_json, :redirect_to_login_if_required, :check_xhr, :verify_authenticity_token, only: [:show]
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def show
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no_cookies
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RailsMultisite::ConnectionManagement.with_hostname(params[:hostname]) do
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current_version = HighlightJs.version(SiteSetting.highlighted_languages)
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if current_version != params[:version]
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return redirect_to path(HighlightJs.path)
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end
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# note, this can be slightly optimised by caching the bundled file, it cuts down on N reads
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# our nginx config caches this so in practical terms it does not really matter and keeps
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# code simpler
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highlight_js = HighlightJs.bundle(SiteSetting.highlighted_languages.split("|"))
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response.headers["Last-Modified"] = 10.years.ago.httpdate
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response.headers["Content-Length"] = highlight_js.bytesize.to_s
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immutable_for 1.year
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render plain: highlight_js, disposition: nil, content_type: 'application/javascript'
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end
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end
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end
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