<?php

/*
 * +----------------------------------------------------------------------
 * | 七牛列出文件
    qn_list_bucket.php
* +----------------------------------------------------------------------
 * | Author: widuu <admin@widuu.com>
 * +----------------------------------------------------------------------
 * | Time  : 09/11/2014
               zkf 2016-10-11
 * +----------------------------------------------------------------------
 *
**/
//require('conf.php');
$accessKey = '31hJj890m9GenlAXJ8BAj52mWzJVTeVz5TwYYdcY' ;
$secretKey = '8WXM2HyJ9icptVB5ZsX22seNiWJhV8qPAjgLp5AQ' ;
$bucket = 'labaimg' ;
define('AKEY', $accessKey);
define('SKEY', $secretKey);
define('BUCKET',$bucket);
class Qiniu_List{
    private $QINIU_RSF_HOST = 'http://rsf.qbox.me';
    private $header = array();
    private $url = '';
    private static $instance;
    private  function __construct(){}
    //单态模式实例化
    public static function getInstance() {
        if(!isset(self::$instance)){
            $c = __CLASS__;
            self::$instance = new $c;
        }
        return self::$instance;
    }
    /**
      * @param prefix 前缀
      * @param marker 标记
      * @param limit  限制出现的个数
      *
     **/
    public  function getUrl($prefix='', $marker='', $limit = 0){
        $query = @array('bucket' => BUCKET);        
        if (!empty($prefix)) {
            $query['prefix'] = $prefix;
        }
        if (!empty($marker)) {
            $query['marker'] = $marker;
        }
        if (!empty($limit)) {
            $query['limit'] = $limit;
        }
        $url = '/list?' . http_build_query($query);
        $this->url = $url;
    }
    //获取token
    private function getToken($url){
        $find = array('+', '/');
        $replace = array('-', '_');
        $sign = hash_hmac('sha1', $this->url."\n", SKEY, true);
        $result = AKEY . ':' . str_replace($find, $replace, base64_encode($sign));
        return $result; 
    }
    /**
      * @Description 列出文件
      * @return array(
      *                 ['marker'] => 标记，
      *                 ['item']   => 文件列表数组
      *             )
     **/
    public function listFiles(){
        $_post_url = trim($this->QINIU_RSF_HOST.$this->url,'\n'); 
        $curl = curl_init ();
        curl_setopt($curl, CURLOPT_URL, $_post_url);
        $this->header[] = 'Host: rsf.qbox.me';
        $this->header[] = 'Content-Type:application/x-www-form-urlencoded';
        $this->header[] = 'Authorization: QBox '.$this->getToken($this->url);   
        curl_setopt ( $curl, CURLOPT_HEADER, false);
        curl_setopt ( $curl, CURLOPT_HTTPHEADER, $this->header );
        curl_setopt ( $curl, CURLOPT_SSL_VERIFYPEER, false); 
        curl_setopt ( $curl, CURLOPT_SSL_VERIFYHOST, false); 
        curl_setopt ( $curl, CURLOPT_POST, true);
        curl_setopt ( $curl, CURLOPT_RETURNTRANSFER, true);  
        curl_setopt ( $curl, CURLOPT_POSTFIELDS, "");   
        $result = curl_exec ( $curl );  
        curl_close ( $curl );  
        return json_decode($result,true);  
    }
}
//演示方法
$Qiniu_List = Qiniu_List::getInstance();
$Qiniu_List -> getUrl('','',1000);
//echo "<pre>";
$file_list = $Qiniu_List -> listFiles() ;
//print_r($file_list);
//echo "</pre>";
foreach($file_list['items'] as $_file) {
    echo $_file['key'] ."\n" ;
}

要在命令行执行的话 ，请使用  “qrsctl login username pwd”  先登录。 

php qn_list_bucket.php  | while read fl; do (qrsctl del labaimg "$fl" & )  ; done