public function executeShow(sfWebRequest $request)
  {
<br />
<b>Fatal error</b>:  Using $this when not in object context in <b>/home/zululandmx/kampl.wagabundotravel.pl/symfony-1.4.20/lib/plugins/sfPropelPlugin/data/generator/sfPropelModule/default/parts/showAction.php</b> on line <b>3</b><br />