game-sdk/simplewind/extend/taobao/Autoloader.php

<?php

class Autoloader {
    /**
     * 类库自动加载，写死路径，确保不加载其他文件。
     *
     * @param string $class 对象类名
     *
     * @return void
     */
    public static function autoload($class) {
        $name = $class;
        if (false !== strpos($name, '\\')) {
            $name = strstr($class, '\\', true);
        }
        $filename = __DIR__."/top/".$name.".php";
        if (is_file($filename)) {
            include $filename;
            return;
        }
        $filename = __DIR__."/top/request/".$name.".php";
        if (is_file($filename)) {
            include $filename;
            return;
        }
        $filename = __DIR__."/top/domain/".$name.".php";
        if (is_file($filename)) {
            include $filename;
            return;
        }
        $filename = __DIR__."/aliyun/".$name.".php";
        if (is_file($filename)) {
            include $filename;
            return;
        }
        $filename = __DIR__."/aliyun/request/".$name.".php";
        if (is_file($filename)) {
            include $filename;
            return;
        }
        $filename = __DIR__."/aliyun/domain/".$name.".php";
        if (is_file($filename)) {
            include $filename;
            return;
        }
    }
}

spl_autoload_register('Autoloader::autoload');
?>