public static function autoload($className) { if (isset(self::$_coreClasses[$className])) { require_once PATH_LI . self::$_coreClasses[$className]; } else { // 无命名空间 if (strpos($className, '\\') === false) { if (isset(App::app()->config['import']) && is_array(App::app()->config['import'])) { foreach (\Li\App::app()->config['import'] as $path) { $classFile = PATH_APP . 'core' . DIRECTORY_SEPARATOR . $path . DIRECTORY_SEPARATOR . $className . '.php'; if (is_file($classFile)) { include $classFile; } } } } else { // 命名空间 $path = explode('\\', $className); $classFile = PATH_APP . 'core' . DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $path) . '.php'; if (is_file($classFile)) { include $classFile; } } return class_exists($className, false) || interface_exists($className, false); } return true; }