PHPExcel导入数据

//导入
public function import(){
import ( 'ORG.Excel.PHPExcel' );
import ( 'ORG.Net.UploadFile' );
import ( 'ORG.PHPExcel.PHPExcel' );
require './Public/PHPExcel/PHPExcel.php';
$upload = new \UploadFile (); // 实例化上传类
$upload->allowExts = array (
'xls',
'xlsx'
); // 设置附件上传类型
$upload->savePath = './Public/Uploads/'; // 设置附件上传目录
if (! $upload->upload ()) { // 上传错误提示错误信息
$msg=$upload->getErrorMsg();
exit("{success:false,msg:'$msg'}");
} else { // 上传成功
// 取得成功上传的文件信息
$info = $upload->getUploadFileInfo ();
$filePath = $info [0] ['savepath'] . $info [0] ['savename'];
// 创建对象
$PHPExcel = new \PHPExcel ();
/**
* 默认用excel2007读取excel，若格式不对，则用之前的版本进行读取
*/
$PHPReader = new \PHPExcel_Reader_Excel2007 ();
if (! $PHPReader->canRead ( $filePath )) {

$PHPReader = new \PHPExcel_Reader_Excel5 ();
if (! $PHPReader->canRead ( $filePath )) {
exit ( "{success:false,msg:'不能读取Excel'}" );
return;
}
}
$PHPExcel = $PHPReader->load ( $filePath );

/**
* 读取excel文件中的第一个工作表
*/
$currentSheet = $PHPExcel->getSheet ( 0 );
/**
* 取得最大的列号
*/
$allColumn = $currentSheet->getHighestColumn ();
/**
* 取得一共有多少行
*/
$allRow = $currentSheet->getHighestRow ();
$sqll = "insert into item (`id`,`childid`,`itemname`,`childname`,`mainimplement`) values"; // 插入信息初始化
/**
* 从第二行开始输出，因为excel表中第一行为列名
*/
// 循环查看信用代码是否存在，格式是否正确
$db = M ();
$tmp = '';
for($currentRow = 2; $currentRow <= $allRow; $currentRow ++) {
if ($currentSheet->getCellByColumnAndRow ( ord ( 'C' ) - 65, $currentRow )->getValue ()) {
$data1 = $currentSheet->getCellByColumnAndRow ( ord ( 'A' ) - 65, $currentRow )->getValue ();
$data2 = $currentSheet->getCellByColumnAndRow ( ord ( 'B' ) - 65, $currentRow )->getValue ();
$data3 = $this->trimall($currentSheet->getCellByColumnAndRow ( ord ( 'C' ) - 65, $currentRow )->getValue ());
$data4 = $this->trimall($currentSheet->getCellByColumnAndRow ( ord ( 'D' ) - 65, $currentRow )->getValue ());
$data5 = $currentSheet->getCellByColumnAndRow ( ord ( 'E' ) - 65, $currentRow )->getValue ();

$sqll .= "('{$data1}','{$data2}','{$data3}','{$data4}','{$data5}')";
if ($currentRow <= $allRow - 1) {
$sqll = $sqll . ',';
}
}
// 数据未通过检测，连接字符串
}
$sqll=rtrim($sqll,',');
$db->startTrans ();
try {
$db->query ( $sqll );
$db->commit ();
exit ( "{success:true,msg:'导入成功'}" );
} catch ( \Exception $e ) {
$db->rollBack ();
exit ( "{success:true,msg:'$e'}" );
}
}
}