如何解决PHP访问SMB共享文件的难题，icewind/smb助你轻松驾驭网络存储

<code class="bash">composer require icewind/smb</code>

<pre class="brush:php;toolbar:false;"><?php
use Icewind\SMB\ServerFactory;
use Icewind\SMB\BasicAuth;

require 'vendor/autoload.php';

// 创建服务器工厂
$serverFactory = new ServerFactory();

// 提供认证信息：用户名、工作组（可选）、密码
$auth = new BasicAuth('your_username', 'your_workgroup', 'your_password');

// 连接到SMB服务器，这里假设服务器地址是 localhost
try {
    $server = $serverFactory->createServer('localhost', $auth);
    echo "成功连接到SMB服务器。\n";

    // 获取一个共享目录，例如名为 'test' 的共享
    $share = $server->getShare('test');
    echo "成功获取共享目录 'test'。\n";

    // ... 接下来可以进行文件操作
} catch (\Exception $e) {
    echo "连接SMB服务器失败: " . $e->getMessage() . "\n";
}

<pre class="brush:php;toolbar:false;">// 假设你有一个本地文件 'local_file.txt'
$localFilePath = 'local_file.txt';
file_put_contents($localFilePath, 'Hello from PHP!');

try {
    $share->put($localFilePath, 'remote_example.txt');
    echo "文件 'remote_example.txt' 已成功上传。\n";
} catch (\Exception $e) {
    echo "文件上传失败: " . $e->getMessage() . "\n";
}

<pre class="brush:php;toolbar:false;">$targetFilePath = 'downloaded_file.txt';
try {
    $share->get('remote_example.txt', $targetFilePath);
    echo "文件 'remote_example.txt' 已成功下载到 '{$targetFilePath}'。\n";
    echo "下载内容: " . file_get_contents($targetFilePath) . "\n";
} catch (\Exception $e) {
    echo "文件下载失败: " . $e->getMessage() . "\n";
}

<pre class="brush:php;toolbar:false;">try {
    $content = $share->dir(''); // 列出根目录内容
    echo "共享目录 'test' 的内容:\n";
    foreach ($content as $info) {
        echo "\t- " . $info->getName() . " (大小: " . $info->getSize() . " 字节, 类型: " . ($info->isDirectory() ? '目录' : '文件') . ")\n";
    }
} catch (\Exception $e) {
    echo "列出目录内容失败: " . $e->getMessage() . "\n";
}

<pre class="brush:php;toolbar:false;">// 写入流
try {
    $writeStream = $share->write('stream_test.txt');
    fwrite($writeStream, '这是通过流写入的内容。');
    fclose($writeStream);
    echo "文件 'stream_test.txt' 已通过流写入。\n";
} catch (\Exception $e) {
    echo "流写入失败: " . $e->getMessage() . "\n";
}

// 读取流
try {
    $readStream = $share->read('stream_test.txt');
    echo "文件 'stream_test.txt' 的流式读取内容:\n";
    echo fread($readStream, 8192) . "\n"; // 读取最多8KB
    fclose($readStream);
} catch (\Exception $e) {
    echo "流读取失败: " . $e->getMessage() . "\n";
}