uploaddify 后台实现图片存储代码

[php]代码库

     if (!empty($_FILES)) {
            //图片上传设置
            $config = array(   
                'maxSize'    =>    3145728, 
                'rootPath'	 =>    './upload/', 
                'saveName'   =>    array('uniqid',''), 
                'exts'       =>    array('jpg', 'gif', 'png', 'jpeg'),  
                'autoSub'    =>    false,   
                'subName'    =>    array('date','Ymd'),
            );
            $upload = new \Think\Upload($config);// 实例化上传类
            $images = $upload->upload();
            //判断是否有图
            if($images){
                $info=$images['Filedata']['savename'];
                //返回文件地址和名给JS作回调用
                echo $info;
            }
            else{
                $this->error($upload->getError());//获取失败信息
            }
        }
    }