BaiduBCS::get_filetree PHP Method

    public static function get_filetree($dir, $file_prefix = "/*")
    {
        $tree = array();
        foreach (glob($dir . $file_prefix) as $single) {
            if (is_dir($single)) {
                $tree = array_merge($tree, self::get_filetree($single));
            } else {
                $tree[] = $single;
            }
        }
        return $tree;
    }

}
//preg
$get_object_all_p = '/id\\[.*\\]/i';
$get_object_p = '/object\\[(.*)\\]file\\[' . preg_quote($upload_dir, '/') . '/i';
$get_file_p = '/file\\[(.*)\\]$/i';
$get_directory_p = '/upload_dir\\[(.+?)\\]/i';
$get_bucket_p = '/bucket\\[(.+?)\\]/i';
$get_file_sum_p = '/file_sum\\[(.+?)\\]/i';
$get_seek_object_id_p = '/seek_object_id\\[(.+?)\\]/i';
$get_seek_object_p = '/seek_object\\[(.+?)\\]/i';
$success_p = "/^Notice: Upload Success .*/";
$failed_p = "/^Notice: Upload Failed .*/";
$directory_info_p = '/^Notice: Upload directory: .*/';
$baidu_bcs = new BaiduBCS($ak, $sk, $host);
//找出日志文件
$log_files = BaiduBCS::get_filetree($log_path, $log_file_prefix);
sort($log_files);
if (!empty($log_files)) {
    echo "************************************************************\r\n";
    echo "************************** log files ***********************\r\n";
    echo "************************************************************\r\n";
    foreach ($log_files as $log_file) {
        echo "{$log_file}\r\n";
    }
} else {
    echo "No log files found in[{$log_path}]. Please check.";
    exit(0);
}
//逐行扫描日志文件，并head 文件是否存在
$result = array("bucket" => "", "DirectoryInfo" => array("directory" => "", "file_sum" => "", "seek_object_id" => NULL, "seek_object" => ""), "Successed" => array("num" => 0, "upload_success_but_not_exist" => array()), "Failed" => array());
$opt = array(BaiduBCS::IMPORT_BCS_LOG_METHOD => "log_null");