Question

我让管理员通过将.xlsx .xls或.csv个文件上传到HTML表单来更新网站。问题是第二个工作表NORTH未使用第一个工作表SOUTH保存到服务器中。

我的代码：

<?php 
require('./Classes/PHPExcel/IOFactory.php');

ini_set('max_execution_time', 800);
ini_set('memory_limit', 200M);  

$inputFileType = 'Excel2007';
$inputFileName = $_FILES['uploaded']['tmp_name'];

class MyReadFilter implements PHPExcel_Reader_IReadFilter {

    public function __construct($fromColumn, $toColumn) {
        $this->columns = array();
        $toColumn++;
        while ($fromColumn !== $toColumn) {
        $this->columns[] = $fromColumn++;
        }
    }

    public function readCell($column, $row, $worksheetName = '') {
          // Read columns from 'A' to 'AF'
          if (in_array($column, $this->columns)) {
              return true;
          }
          return false;
      }
}

$filterSubset = new MyReadFilter('A', 'AF'); 

$objReader = PHPExcel_IOFactory::createReader($inputFileType);

$objReader->setReadFilter($filterSubset); 

$objReader->setLoadSheetsOnly( array("SOUTH", "NORTH") );

$objPHPExcelReader = $objReader->load($inputFileName);

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcelReader, 'CSV');

$objWriter->save('abc.csv');

$files = fopen('abc.csv', 'r'); 
    while (($line = fgetcsv($files)) !== FALSE) {
    $csv_array[] = array_combine(range(1, count($line)), array_values($line));
    }
?>

我做错了什么不允许我的代码保存两个工作表？ TIA！

Answer 1

CSV文件只能包含一个工作表，因此您需要将每个工作表保存到单独的文件中

$objReader->setLoadSheetsOnly( array("SOUTH", "NORTH") );
$objPHPExcelReader = $objReader->load($inputFileName);

for ($ws = 0; $ws < $objPHPExcelReader->getSheetCount(); $ws++) {
    $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcelReader, 'CSV');
    $objWriter->setSheetIndex($ws);
    $objWriter->save('abc' .$ws. '.csv');
}

PHPExcel输入有2张，输出只有1张保存

1 个答案: