CLASS_CRYPT::__construct PHP Method

    function __construct()
    {
        //构造函数
        $this->obj_dir = new CLASS_DIR();
        if (!file_exists(BG_PATH_CACHE . "sys/crypt_key_pub.txt")) {
            $this->obj_dir->put_file(BG_PATH_CACHE . "sys/crypt_key_pub.txt", fn_rand());
        }
        $this->key_pub = file_get_contents(BG_PATH_CACHE . "sys/crypt_key_pub.txt");
    }