$file = $_FILES['file'];

    if(!$file['size']){
        message('文件上传不能为空！','','error');
    }
    if($file['name'] && $file['error'] == 0){
        $type = @end(explode('.',$file['name']));
        $type = strtolower($type);
    }
    if(!in_array($type,array('xls','xlsx','csv'))){
        message('文件类型错误！','','error');
    }

    set_time_limit(0);
    include_once IA_ROOT . '/framework/library/phpexcel/PHPExcel.php';
    include_once IA_ROOT . '/framework/library/phpexcel/PHPExcel/IOFactory.php';
    if($type == 'xls'){
        $inputFileType = 'Excel5';
    }else{
        $inputFileType = 'Excel2007';
    }


    $objReader = PHPExcel_IOFactory::createReader($inputFileType);
    $objPHPExcel = $objReader->load($file['tmp_name']);
    $sheet = $objPHPExcel->getSheet(0);

    $highestRow = $sheet->getHighestRow();
    $highestColumn = $sheet->getHighestColumn();
    $highestColumnNum = PHPExcel_Cell::columnIndexFromString($highestColumn);
    $usefullColumnNum = $highestColumnNum;

    for($row = 1;$row <= $highestRow;$row++){
        $party_name = $sheet->getCellByColumnAndRow(0, $row)->getValue();//党支部

        $insert_data['name'] = $party_name;
        $insert_data['pid'] = $pid;
        $insert_data['sort'] = 0;
        $insert_data['status'] = 1;
        $insert_data['create_time'] = strtotime('now');

        $checkData = pdo_fetchcolumn("select count(*) from".tablename($linkageTableName)." where name='$party_name' and pid='$pid' and status = 1");

        if($checkData == 0){
            pdo_insert($linkageTableName, $insert_data);
        }

    }

    message('导入完成');