PHPExcel读取excel

主要功能是读取上传的excel文件，插入或更新到数据库。

　　iconv("gbk","utf8",$_FILES["file"]["tmp_name"]),mysql_query("SET NAMES 'utf8'")，编码转换防止中文在数据库中显示乱码；

以下是主要的源代码：

复制代码

1 header("Content-type:text/html;charset=utf-8");

2 require_once('PHPExcel/Classes/PHPExcel.php');

3 require_once('PHPExcel/Classes/PHPExcel/IOFactory.php');

4

5 iconv("gbk","utf8",$_FILES["file"]["tmp_name"]);//编码转换

6

7 $fileType=PHPExcel_IOFactory::identify($_FILES["file"]["tmp_name"]);//判断文件的类型

8 $objReader=PHPExcel_IOFactory::createReader($fileType);//创建对象

9 $objPHPExcel=$objReader->load($_FILES['file']['tmp_name']);//导入数据

10

11 $currentSheet = $objPHPExcel->getSheet(0); //第一个工作簿

12 $allRow = $currentSheet->getHighestRow(); //行数

13 $letters_arr = array(1=>'A',2=>'B',3=>'C',4=>'D',5=>'E',6=>'F',7=>'G',8=>'H',9=>'I',10=>'J',11=>'K',12=>'L',13=>'M', 14=>'N',15=>'O',16=>'P',17=>'Q',18=>'R',19=>'S',20=>'T',21=>'U',22=>'V',23=>'W',24=>'X',25=>'Y',26=>'Z');

14

15

16 $con=mysql_connect('localhost','root','root')

17 or die('数据库链接失败！
'.mysql_error());

18

19 $db=mysql_select_db('db_product',$con);

20 mysql_query("SET NAMES 'utf8'");

21 for($currentRow = 3;$currentRow

22 $rowValues='';

23 $id=(string)($currentSheet->getCell('C'.$currentRow)->getValue());

24

25 $select_id=mysql_query("SELECT * FROM t_shop WHERE productNum='$id'");

26 $result=mysql_fetch_array($select_id);

27

28

29 if(!$result){//判断是否存在

30 foreach ($letters_arr as $key => $value) {

31 $xh=$currentSheet->getCell($value.$currentRow)->getValue();

32 if($key>14)break;

33 $rowValues=$rowValues.($key>1?',':'').'\''.$xh.'\'';

34

35

36 }

37

38 $sql="INSERT INTO t_shop (shopName,brand,productNum,spec,barCode,category,productName,orderNumber,deliveryNumber,returnNumber,returnBackNumber,salesPrice,costPrice,profit) VALUES (".$rowValues.")";

39 mysql_query($sql);

40 }

41 else{

42

43 $reValues=re_row($result,$letters_arr,$currentSheet,$currentRow);

44 $sql="UPDATE t_shop SET shopName='$reValues[0]',brand='$reValues[1]',spec='$reValues[2]',barCode='$reValues[3]',category='$reValues[4]',productName='$reValues[5]',orderNumber=$reValues[6],deliveryNumber=$reValues[7],returnNumber=$reValues[8],returnBackNumber=$reValues[9],salesPrice=$reValues[10],costPrice=$reValues[11],profit=$reValues[12] WHERE productNum='$id'";

45 mysql_query($sql);

46 echo mysql_error().$id.'###';

47 print_r($reValues);

48 echo '
';

49 }

50

51

52

53 }

54

55 mysql_close($con);

56

57 function re_row($s,$a,$obj,$currentRow){

58 $b=$d='';

59 foreach ($a as $key => $value) {

60 $xh=$obj->getCell($value.$currentRow)->getValue();

61 if($key>14)break;

62 $d[]=$xh;

63

64

65 }

66

67 foreach ($d as $key => $value) {

68 if($key!=2 && $key

69 $b[]= (string)$value;

70 }

71 elseif($key>6){

72 $b[]=$s[$key]+$value;

73 }

74

75

76 }

77 return $b;

78 }