使用 PHPSpreadsheet 打开受密码保护的 XLSX 文件

Question

我正在尝试打开受 PHPSpreadsheet (documentation 密码保护的 Excel 文件 (.xlsx)。我知道密码但是找不到打开方式

\PhpOffice\PhpSpreadsheet\Reader\Xlsx 的 load() 方法无法插入密码，当我尝试加载文件时 returns 出现错误（当然）。

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

$reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
$spreadsheet = $reader->load('hello world.xlsx');
$sheet = $spreadsheet->getActiveSheet();
echo $sheet->getCell('A1')->getValue() . "\n";

这里是错误

Warning: ZipArchive::getFromName(): Invalid or uninitialized Zip object in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 311 Warning: ZipArchive::getFromName(): Invalid or uninitialized Zip object in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 313 Warning: Invalid argument supplied for foreach() in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 350 Warning: ZipArchive::getFromName(): Invalid or uninitialized Zip object in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 311 Warning: ZipArchive::getFromName(): Invalid or uninitialized Zip object in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 313 Warning: Invalid argument supplied for foreach() in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 397 Warning: ZipArchive::getFromName(): Invalid or uninitialized Zip object in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 311 Warning: ZipArchive::getFromName(): Invalid or uninitialized Zip object in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 313 Warning: Invalid argument supplied for foreach() in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 1855 Warning: ZipArchive::close(): Invalid or uninitialized Zip object in /PHPOffice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 1883

这段代码如何处理密码？

Answer 1

目前我不能尝试，但是我想你必须这样做：

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

$reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
$spreadsheet = $reader->load('hello world.xlsx');
$sheet = $spreadsheet->getActiveSheet();
$sheet->getProtection()->setSheet(true);
$sheet->getProtection()->setPassword('THEPASSWORD');
echo $sheet->getCell('A1')->getValue() . "\n";

我不确定，明天我会去办公室，可以试试。

Answer 2

欢迎您查看我的 PHPDecryptXLSXWithPassword 存储库。

它也适用于 DOCX/PPTX 文件，但这个答案是针对您的问题的：首先解密带密码的文件，然后使用 PHPSpreadsheet 解密文件.

这是一个例子：

require_once('PHPDecryptXLSXWithPassword.php');

$encryptedFilePath = 'hello world.xlsx';
$password = 'mypassword'; // password to "open" the file
$decryptedFilePath = 'temp_path_to_decrypted_file.xlsx';

decrypt($encryptedFilePath, $password, $decryptedFilePath);

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

$reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
$spreadsheet = $reader->load($decryptedFilePath);
$sheet = $spreadsheet->getActiveSheet();
echo $sheet->getCell('A1')->getValue() . "\n";

注意：这是一个实验代码，请谨慎使用。不要在生产中使用！

使用 PHPSpreadsheet 打开受密码保护的 XLSX 文件

Open XLSX file that protected by a password with PHPSpreadsheet

php

phpoffice

phpspreadsheet