Method: Qti::Models::Base#remap_href_path

Defined in:
lib/qti/models/base.rb

#remap_href_path(href) ⇒ Object 



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# File 'lib/qti/models/base.rb', line 66

def remap_href_path(href)
  return nil unless href
  path = File.join(File.dirname(@path), href)
  if @package_root.nil?
    raise Qti::ParseError, "Potentially unsafe href '#{href}'" if href.split('/').include?('..')
  else
    unless Pathname.new(path).cleanpath.to_s.start_with?(@package_root)
      raise Qti::ParseError, "Unsafe href '#{href}'"
    end
  end
  path
end