php实现批量下载百度云盘文件例子分享

百度开放云phpsdk下载地址：http://developer.baidu.com/wiki/index.php?title=%e5%b8%ae%e5%8a%a9%e6%96%87%e6%a1%a3%e9%a6%96%e9%a1%b5/web%e5%ba%94%e7%94%a8%e6%8e%a5%e5%85%a5/sdk

实例代码：

<?php
/**
 * author: hankcs
 * date  : 14-3-29
 * time  : 下午10:29
 */
ini_set("max_execution_time", 36000);
require_once '../bcs.class.php';
require_once '../krumo/class.krumo.php';
$host = 'bcs.duapp.com';
$ak = '你的公钥';
$sk = '你的私钥';
$bucket = '要下载的bucket名称';
$baidu_bcs = new baidubcs ( $ak, $sk, $host );

$response = json_decode($baidu_bcs->list_object ( $bucket, array('start' => 0,'limit' => 1024,) )->body);
$downloaded_size = 0;
while($downloaded_size < $response->object_total)
{
    krumo($response);
    // 下载它们
    foreach($response->object_list as $object)
    {
        if(!$object->is_dir)
        {
            mk_dir('.'.$object->parent_dir);
            $result = $baidu_bcs->get_object ( $bucket, $object->object, array ("filewriteto" => '.'.$object->object ) );
        }
    }
    $downloaded_size += count($response->object_list);
    $response = json_decode($baidu_bcs->list_object ( $bucket, array('start' => $downloaded_size,'limit' => 1024,) )->body);
}

function mk_dir($dir, $mode = 0755)
{
    if (is_dir($dir) || @mkdir($dir,$mode)) return true;
    if (!mk_dir(dirname($dir),$mode)) return false;
    return @mkdir($dir,$mode);
}