/**
* Checks to see if a controller exists
*
* @param string $controller - should be an underscored word
* @return string
*/
static function exists($controller)
{
if (!$controller) {
return false;
}
$path = NController::getIncludePath($controller);
if (!$path) {
return false;
}
include_once $path;
$class = NController::getClassName($controller);
return class_exists($class);
}
