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<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: luofei614<weibo.com/luofei614>
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// +----------------------------------------------------------------------
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namespace Think\Upload\Driver;
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class Sae{
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/**
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* Storage的Domain
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* @var string
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*/
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private $domain = '';
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private $rootPath = '';
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/**
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* 本地上传错误信息
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* @var string
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*/
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private $error = '';
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/**
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* 构造函数，设置storage的domain， 如果有传配置，则domain为配置项，如果没有传domain为第一个路径的目录名称。
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* @param mixed $config 上传配置
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*/
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public function __construct($config = null){
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if(is_array($config) && !empty($config['domain'])){
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$this->domain = strtolower($config['domain']);
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}
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}
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/**
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* 检测上传根目录
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* @param string $rootpath 根目录
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* @return boolean true-检测通过，false-检测失败
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*/
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public function checkRootPath($rootpath){
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$rootpath = trim($rootpath,'./');
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if(!$this->domain){
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$rootpath = explode('/', $rootpath);
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$this->domain = strtolower(array_shift($rootpath));
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$rootpath = implode('/', $rootpath);
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}
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$this->rootPath = $rootpath;
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$st = new \SaeStorage();
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if(false===$st->getDomainCapacity($this->domain)){
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$this->error = '您好像没有建立Storage的domain['.$this->domain.']';
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return false;
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}
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return true;
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}
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/**
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* 检测上传目录
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* @param string $savepath 上传目录
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* @return boolean 检测结果，true-通过，false-失败
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*/
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public function checkSavePath($savepath){
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return true;
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}
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/**
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* 保存指定文件
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* @param array $file 保存的文件信息
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* @param boolean $replace 同名文件是否覆盖
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* @return boolean 保存状态，true-成功，false-失败
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*/
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public function save(&$file, $replace=true) {
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$filename = ltrim($this->rootPath .'/'. $file['savepath'] . $file['savename'],'/');
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$st = new \SaeStorage();
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/* 不覆盖同名文件 */
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if (!$replace && $st->fileExists($this->domain,$filename)) {
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$this->error = '存在同名文件' . $file['savename'];
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return false;
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}
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/* 移动文件 */
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if (!$st->upload($this->domain,$filename,$file['tmp_name'])) {
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$this->error = '文件上传保存错误！['.$st->errno().']:'.$st->errmsg();
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return false;
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}else{
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$file['url'] = $st->getUrl($this->domain, $filename);
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}
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return true;
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}
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public function mkdir(){
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return true;
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}
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/**
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* 获取最后一次上传错误信息
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* @return string 错误信息
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*/
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public function getError(){
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return $this->error;
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}
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}
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