csv - 如何使用 cakephp 将 .xls 转换为 .csv

Question

我是 cakephp 新手，我需要使用 cakephp2.0 将“.xls”文件转换为“.csv”文件。我尝试使用 PhpExcel，即使它不起作用。

Answer 1

first download the Spreadsheet_Excel_Reader class, save it inside vendor folder

before starting the controller class add the following

App::uses('Vendor', 'excel_reader'); 

inside the function

  public function createcsvfromxls() {

    $data = new Spreadsheet_Excel_Reader(WWW_ROOT . 'pathtofile.xls', true);
     ob_clean();
    if ($filename = tempnam(sys_get_temp_dir(), "csv")) {
        if ($file = fopen($filename, "w")) {
            fputcsv($file, array('column 1', 'column 2'));
        }
        $exeldata = $data->sheets['0']['cells'];
        foreach ($exeldata as $key => $val) {
            fputcsv($file, array('columonedata', 'colum2data'));
        }
    }


    fclose($file);
    header("Content-Type: application/xls");
    header("Content-Disposition: attachment;Filename=DHAProviderdetails.csv");
    header("charset: UTF-8");
    echo readfile($filename);
    unlink($filename);
    exit;
  }

try this