Question

所以，我有一个能够通过上传excel文件来读取excel文件并保存到数据库的表单。我上传.xls文件时很好，但不能上传.xlsx。这是代码：

echo ' File berhasil diupload => '.$dok['file_name']; //success to echo uploaded .xlsx file

//EXCEL READING, load library
$this->load->library('excel');
//Identify the type of $inputFileName
$inputFileType = PHPExcel_IOFactory::identify(FCPATH."/asset/files/uploads/".$dok['file_name']);
//Create a new Reader of the type that has been identified
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
//Failed to echo (if i upload .xlsx file)
echo 'input file type => '.$inputFileType; 
//begin to read excel file
$this->excel = $objReader->load(FCPATH."/asset/files/uploads/".$dok['file_name']);
  $objWorksheet=$this->excel->getActiveSheet();
  $highestRow=$objWorksheet->getHighestRow();
  $highestColumm = $objWorksheet->getHighestColumn();
  $highestColumm++;

//jika option timpa, maka delete semua data
  if($timpa == 'y')
  {
    $this->_model->del_table_mcactivity();
  }

//read per row and save to database
foreach($this->excel->getWorksheetIterator() as $worksheet){
$worksheetTitle =   $worksheet->getTitle();
$highestRow = $worksheet->getHighestRow();
$highestColumn = $worksheet->getHighestColumn();
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);
$nrColumns= ord($highestColumn) - 64;

for ($row = 2; $row <= $highestRow; ++ $row) {
    $kodemak = $objWorksheet->getCell("A$row")->getValue();
    $tahun = $objWorksheet->getCell("B$row")->getValue();
    $unitkerja = $objWorksheet->getCell("C$row")->getValue();
    $nomorkegiatan = $objWorksheet->getCell("D$row")->getValue();
    $kegiatan = $objWorksheet->getCell("E$row")->getValue();
    $noskkegiatan = $objWorksheet->getCell("F$row")->getValue();
    $jenis = $objWorksheet->getCell("G$row")->getValue();
    $pagu = $objWorksheet->getCell("H$row")->getValue();

    //get for refworkingunit id
    $idrefworkingunit = $this->_model->get_workingunit_by_name($unitkerja);
    //filtering for budget
    $budget = $this->filter_budget($pagu);
    //grouping variable to save in database
    $activity_data = array('year'=>$tahun, 'idrefworkingunit'=>$idrefworkingunit, 'activitynumber'=>$nomorkegiatan, 'activityname'=>$kegiatan, 'activityreference'=>$noskkegiatan, 'accountnumber'=>$kodemak, 'traveltype'=>$jenis, 'budget'=> $budget);
    //insert to database
    $this->db->insert('mcactivity', $activity_data);
                    }   
                }

我使用PHPExcel_IOFactory::identify()来识别应该使用的阅读器。但我认为它失败了。

我读过这个question，然后我替换了

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

with：

$objReader = PHPExcel_IOFactory::createReader('Excel2007');

但它仍无效。有人可以帮帮我吗？

Answer 1

XLS和XLSX是两种不同的文件类型。

XLS

$this->load->library('Excel5');

XLSX

$this->load->library('Excel2007');

参考文档＆＃34; PHPExcel用户文档 - 阅读电子表格文件.doc＆＃34;随PHPExcel一起提供。第1页解释了格式，并解释了告诉PHPExcel要处理的文件类型的不同方法。

Answer 2

有多行引用＆＃34; Excel2007＆＃34;和＆＃34; Excel5＆＃34;可能会发生。

搜索Excel＆＃39;并且不要过分看待任何可能性。

e.g。 $ objReader = new PHPExcel_Reader_Excel2007（）; //是Excel5

更改为_Excel2007允许我读取.xlsx文件，但没有破坏读取.xls文件的脚本。因此可能存在向后兼容性。

PHPExcel无法读取.xlsx

2 个答案: