Ducks Unlimited - OK DU Shoot-Snake Creek-Beggs

Notice (8): Only variables should be passed by reference [APP/Controller/DucksController.php, line 54]
Code Context
        $theurl = pathinfo($_SERVER['REQUEST_URI']);
        if (!empty($theurl['extension'])) {
            $idchk = end((explode('-',$theurl['filename'])));
$dcount = false
$myid = false
$theurl = array(
	'dirname' => '/du-event',
	'basename' => 'ok-du-shoot-snake-creek-beggs-111015.html',
	'extension' => 'html',
	'filename' => 'ok-du-shoot-snake-creek-beggs-111015'
)
DucksController::get_id_filename() - APP/Controller/DucksController.php, line 54
DucksController::detail_map() - APP/Controller/DucksController.php, line 38
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 499
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
CakeObject::requestAction() - CORE/Cake/Core/CakeObject.php, line 104
Modules::render() - APP/Lib/Modules.php, line 23
include - APP/View/Elements/display.ctp, line 13
View::_evaluate() - CORE/Cake/View/View.php, line 971
View::_render() - CORE/Cake/View/View.php, line 933
View::render() - CORE/Cake/View/View.php, line 473
Controller::render() - CORE/Cake/Controller/Controller.php, line 968
AppController::renderPage() - APP/Controller/AppController.php, line 219
DucksController::display() - APP/Controller/DucksController.php, line 24
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 499
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193