PclZip is a PHP-based ZIP archive library that allows you to easily create, read, and extract ZIP files. Unlike the ZipArchive class, PclZip does not require the PHP Zip extension. After spending an entire afternoon experimenting, I ultimately decided to give up on ZipArchive – I really had to give up on it! The original requirement was: <PHP script for remotely downloading a ZIP file, extracting it, and overwriting files into a specified directory; if the specified directory does not exist, it will be created; if the directory already exists, it will be emptied. The extracted ZIP file contains files with Chinese filenames.》
由于PclZip官方已经跑路了，可能跑路了吧，我去找的时候，反正已经没了，所以这里准备了一个找到的PclZip包，留着备用一下，其实也就是一个PHP文件！
将里面的函数替换为以下，即可：
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function downloadAndExtractZip($remoteZipUrl, $localDir) {
// 如果本地目录不存在，创建目录
if (!file_exists($localDir)) {
mkdir($localDir, 0777, true);
}
// 如果本地目录存在，清空目录
if (file_exists($localDir) && is_dir($localDir)) {
$files = glob($localDir . '/*'); // 获取目录下的所有文件
foreach ($files as $file) {
if (is_file($file)) {
unlink($file); // 删除文件
}
}
}
// 下载zip文件到本地临时文件
$tempFile = tempnam(sys_get_temp_dir(), 'zip');
$fp = fopen($tempFile, 'w');
$ch = curl_init($remoteZipUrl);
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_exec($ch);
curl_close($ch);
fclose($fp);
// 解压zip文件到本地目录
$zip = new PclZip($tempFile);
$extractedFiles = $zip->extract(PCLZIP_OPT_PATH, $localDir, PCLZIP_OPT_SET_CHMOD, 0777);
if ($extractedFiles != 0) {
unlink($tempFile); // 删除本地临时文件
return true;
} else {
unlink($tempFile); // 删除本地临时文件
return false;
}
}
