CBP::getResourceFilePath

public function getResourceFilePath($activityPath, $filePath)
{
	$path = str_replace("\", "/", $activityPath);
	$path = mb_substr($path, 0, mb_strrpos($path, "/") + 1);

	$filePath = str_replace("\", "/", $filePath);
	$filePath = ltrim($filePath, "/");

	if (file_exists($path.$filePath) && is_file($path.$filePath))
		return array($path.$filePath, $path);
	else
		return null;
}