/** * Creates the cache path if it doesn't exist, and returns the cache * directory. The $userId parameter is used to create multi-level directory names * * @params int $userId * @return string Cache directory for the user */ static function getCacheDir($userId = 0) { $dir = eZSys::cacheDirectory() . '/user-info' . eZDir::createMultilevelPath($userId, 5); if (!is_dir($dir)) { eZDir::mkdir($dir, false, true); } return $dir; }