Question

我使用checkfile上传文件 Month＆amp;年。

如果成功，它会将数据加载到数据库。

IF checkfile = false

我想显示提醒消息("import Fail")

foreach ($files1 as &$value) {

$checkfile = strpos($value,$input1 );

if($checkfile === false) {
//echo "<script>alert('Import Fail ');</script>";
}
else
{
echo "Import $value successfully! <br>" ;

     $query = "load data local infile '//192.168.100.3/Groups/$location1/Timesheet/$value'
                replace

      $result = $connection->query($query)  or exit("Error code ({$connection->errno}): {$connection->error}");

}

} 

unset($value);

?>

我尝试使用echo 警告（＆＃39;导入失败＆＃39;）;

但是它给了我文件夹中每个文件的多个警报。

Answer 1

Way1：使用以下标志管理流程。如果任何文件成功导入，则更改标志，然后在标志上创建一个条件以显示警告。

$flag = 0;
foreach ($files1 as &$value) {

  $checkfile = strpos($value,$input1 );

  if($checkfile === false) {
    //echo "<script>alert('Import Fail ');</script>";
  }
  else
  {
    $flag = 1;
    echo "Import $value successfully! <br>" ;

     // $query1 = 
     // "Delete FROM hklcanet_pha.psr  this
     // WHERE year(psr.ReportDate) = $input3
     // AND month(psr.ReportDate) = $input2";


     $query = "load data local infile '//192.168.100.3/Groups/$location1/Timesheet/$value'
                replace
              into table hklcanet_pha.psr fields terminated by ','
              optionally enclosed by '\"'
              lines terminated by '\n'
              ignore 1 lines
               (`ReportDate`, @dummy, @dummy, `Team_refno`,`Name/Description`,`Status`,`PIC`,`RequestDate`,`TargetEndDate`,`ActualEndDate`,`PlanStartDate`,`ActualStartDate`,`PlanUATDate`,`ActualUATDate`,`PlanImplement`,`ActualImplement` )";

    //echo "Import $value successfully! <br>" ;


      $result = $connection->query($query)  or exit("Error code ({$connection->errno}): {$connection->error}");

  }

} 
if($flag == 1){
  echo "<script>alert('Import Fail ');</script>";
}
unset($value);

?>

方式2：获取已成功导入的文件名的名称并为其创建条件。

$flag = [];
foreach ($files1 as &$value) {

  $checkfile = strpos($value,$input1 );

  if($checkfile === false) {    
    //echo "<script>alert('Import Fail ');</script>";
  }
  else
  {
    //Store successful file names in array
    $flag[] = $value;

     echo "Import $value successfully! <br>" ;

     // $query1 = 
     // "Delete FROM hklcanet_pha.psr  this
     // WHERE year(psr.ReportDate) = $input3
     // AND month(psr.ReportDate) = $input2";


     $query = "load data local infile '//192.168.100.3/Groups/$location1/Timesheet/$value'
                replace
              into table hklcanet_pha.psr fields terminated by ','
              optionally enclosed by '\"'
              lines terminated by '\n'
              ignore 1 lines
               (`ReportDate`, @dummy, @dummy, `Team_refno`,`Name/Description`,`Status`,`PIC`,`RequestDate`,`TargetEndDate`,`ActualEndDate`,`PlanStartDate`,`ActualStartDate`,`PlanUATDate`,`ActualUATDate`,`PlanImplement`,`ActualImplement` )";

    //echo "Import $value successfully! <br>" ;


      $result = $connection->query($query)  or exit("Error code ({$connection->errno}): {$connection->error}");

  }

} 
if(sizeof($flag) == 0){
  //Display all the file names in alert
  $failedFiles = implode(",",$flag);
  echo "<script>alert('Import Failed for files : ".$failedFiles."');</script>";
}
unset($value);

?>

javascript - 将多个循环转换为一个警报

1 个答案: