52 lines
1.4 KiB
Ruby
52 lines
1.4 KiB
Ruby
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require 'open-uri'
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require_dependency 'oneboxer/base_onebox'
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module Oneboxer
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class HandlebarsOnebox < BaseOnebox
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MAX_TEXT = 500
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def template_path(template_name)
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"#{Rails.root}/lib/oneboxer/templates/#{template_name}.hbrs"
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end
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def template
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template_name = self.class.name.underscore
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template_name.gsub!(/oneboxer\//, '')
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template_path(template_name)
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end
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def default_url
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"<a href='#{@url}' target='_blank'>#{@url}</a>"
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end
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def http_params
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{'User-Agent' => 'Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3'}
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end
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def onebox
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html = open(translate_url, http_params).read
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args = parse(html)
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return default_url unless args.present?
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args[:original_url] = @url
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args[:lang] = @lang || ""
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args[:favicon] = ActionController::Base.helpers.image_path(self.class.favicon_file) if self.class.favicon_file.present?
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begin
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parsed = URI.parse(@url)
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args[:host] = parsed.host.split('.').last(2).join('.')
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rescue URI::InvalidURIError
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# In case there is a problem with the URL, we just won't set the host
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end
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Mustache.render(File.read(template), args)
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rescue => ex
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# If there's an exception, just embed the link
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raise ex if Rails.env.development?
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default_url
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end
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end
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end
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