discourse/app/controllers/onebox_controller.rb

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2013-02-05 14:16:51 -05:00
require_dependency 'oneboxer'
class OneboxController < ApplicationController
def show
Oneboxer.invalidate(params[:url]) if params[:refresh].present?
result = Oneboxer.preview(params[:url])
result.strip! if result.present?
# If there is no result, return a 404
if result.blank?
render nothing: true, status: 404
else
render text: result
end
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end
end