复制目录代码

 /**
     * [copyDir 复制文件夹]
     * @param  [type] $srcPath [来源目录]
     * @param  [type] $desPath [目的目录]
     * @return [type]          [description]
     */
    public function copyDir($srcPath=null,$desPath=null){
        $srcPath = isset($_POST['srcPath'])?$_POST['srcPath']:$srcPath;
        $desPath = isset($_POST['desPath'])?$_POST['desPath']:$desPath;
        if(!$srcPath && !$desPath){
            exit;
        }
        $srcPath = $this->transChaset($srcPath,"GBK");
        $desPath = $this->transChaset($desPath,"GBK");
        header("Content-type: application/json");
        if(!file_exists($desPath)){
            if(mkdir($desPath,0777,true)){

            }else{
                $msg = '复制文件夹失败';
                return json_encode(array("status"=>"error", "msg"=>$msg));
            }
        }
        if($handle = opendir($srcPath)){
            while (($item = readdir($handle)) !== false) {
                $item = $this->transChaset($item,"GBK");
                if($item!="."&&$item!=".."){
                    if(is_file($srcPath."/".$item)){
                        $srcPathItem = $srcPath."/".$item;
                        $desPathItem = $desPath."/".$item;
                        copy($srcPathItem,$desPathItem);
                    }
                    if(is_dir($srcPath."/".$item)){
                        $srcPathItem = $srcPath."/".$item;
                        $desPathItem = $desPath."/".$item;
                        /*$srcPathItem = $this->transChaset($srcPathItem,"UTF-8");
                        $desPathItem = $this->transChaset($desPathItem,"UTF-8");*/
                        $this->copyDir($srcPathItem,$desPathItem);
                    }
                }
            }

            closedir($handle);
            $data = '复制文件夹成功';
            echo json_encode(array("status"=>"OK", "data"=>$data));
        }else{
            $msg = '复制文件夹失败';
            return json_encode(array("status"=>"error", "msg"=>$msg));
        }
    }

转换字节码

 /**
     * [transChaset 转换字符类型]
     * @param  [type] $str          [description]
     * @param  string $desCharacter [description]
     * @return [type]               [description]
     */
    public function transChaset($str,$desCharacter = 'UTF-8'){
        $code = mb_detect_encoding($str, array("ASCII","UTF-8","GB2312","GBK","EUC-CN","BIG5"));
        $code = strtoupper($code);
        if(($code == 'GB2312' || $code == 'GBK' || $code == 'UTF-8' || $code == 'EUC-CN' || $code == 'ASCII') && $code != $desCharacter){
            $str = iconv($code,$desCharacter,$str);
        }
        return $str;
    }