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77 lines
2.0 KiB
Ruby
77 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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class ExtraLocalesController < ApplicationController
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layout :false
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skip_before_action :check_xhr,
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:preload_json,
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:redirect_to_login_if_required,
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:verify_authenticity_token
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OVERRIDES_BUNDLE ||= 'overrides'
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MD5_HASH_LENGTH ||= 32
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def show
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bundle = params[:bundle]
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raise Discourse::InvalidAccess.new if !valid_bundle?(bundle)
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version = params[:v]
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if version.present?
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if version.kind_of?(String) && version.length == MD5_HASH_LENGTH
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hash = ExtraLocalesController.bundle_js_hash(bundle)
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immutable_for(1.year) if hash == version
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else
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raise Discourse::InvalidParameters.new(:v)
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end
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end
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render plain: ExtraLocalesController.bundle_js(bundle), content_type: "application/javascript"
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end
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def self.bundle_js_hash(bundle)
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if bundle == OVERRIDES_BUNDLE
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site = RailsMultisite::ConnectionManagement.current_db
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@by_site ||= {}
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@by_site[site] ||= {}
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@by_site[site][I18n.locale] ||= begin
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js = bundle_js(bundle)
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js.present? ? Digest::MD5.hexdigest(js) : nil
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end
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else
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@bundle_js_hash ||= {}
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@bundle_js_hash["#{bundle}_#{I18n.locale}"] ||= Digest::MD5.hexdigest(bundle_js(bundle))
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end
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end
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def self.url(bundle)
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"#{Discourse.base_uri}/extra-locales/#{bundle}?v=#{bundle_js_hash(bundle)}"
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end
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def self.client_overrides_exist?
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bundle_js_hash(OVERRIDES_BUNDLE).present?
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end
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def self.bundle_js(bundle)
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locale_str = I18n.locale.to_s
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bundle_str = "#{bundle}_js"
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if bundle == OVERRIDES_BUNDLE
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JsLocaleHelper.output_client_overrides(locale_str)
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else
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JsLocaleHelper.output_extra_locales(bundle_str, locale_str)
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end
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end
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def self.clear_cache!
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site = RailsMultisite::ConnectionManagement.current_db
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@by_site&.delete(site)
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end
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private
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def valid_bundle?(bundle)
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bundle == OVERRIDES_BUNDLE || (bundle =~ /^(admin|wizard)$/ && current_user&.staff?)
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end
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end
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