[add] first
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.gitignore
vendored
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.gitignore
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/*.DS_Store
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/conf/conf.d
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README.md
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README.md
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# NGINX 動態 Server 管理工具
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此專案提供一個簡易的 PHP 網頁介面，可以動態新增和刪除 NGINX Server 配置，並即時重載 NGINX 配置，方便本地多專案開發環境管理。
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---
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## 主要功能
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- 顯示目前所有 NGINX 動態 Server（以 conf.d/*.conf 設定檔為基礎）
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- 新增 Server：指定 Port 與根目錄（根目錄為指定的相對路徑，會自動補上預設絕對路徑前綴）
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- 刪除 Server
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- 新增、刪除後自動重載 NGINX 配置
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- 預設排除保留端口（如 80、8080）及已被使用的端口
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- 前端輸入檢查，避免重複端口與保留端口使用
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---
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## 系統需求
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- PHP 7.0 以上
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- NGINX 已安裝且可透過命令行重載
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- PHP 有權限讀寫 NGINX conf.d 目錄
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- 適用於 macOS 或 Linux 環境，路徑請自行調整
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---
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## 專案結構
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nginx-manager/
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│
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├── conf/
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│ └── conf.d/ # NGINX 動態 Server 設定檔目錄
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├── index.php # 主頁面，顯示及新增刪除 Server
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├── servers.php # 處理新增刪除 Server 請求並重載 NGINX
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└── README.md
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---
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## 使用說明
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1. 修改 `servers.php` 中的 `$confDir` 及 `$nginxExe` 變數，設定對應的 NGINX 配置目錄與 nginx 可執行檔路徑
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2. 修改 `index.php` 中 `$basePath` 變數（預設為 `/Users/catantech/Desktop/`，用於拼接使用者輸入的相對路徑）
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3. 將此專案放置於支援 PHP 的 Web 伺服器中（例如內建 PHP server 或 Apache）
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4. 開啟瀏覽器進入 `index.php`，即可看到目前動態 Server，並可新增或刪除
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5. 新增時，請輸入相對於 `$basePath` 的路徑（例如：`Project/Line_Project_1/Official/out-dev`）
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---
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## 注意事項
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- 確保 PHP 執行者有讀寫 NGINX 動態設定檔目錄的權限
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- 新增 Server 會立即寫入設定檔並重載 NGINX，請確保 NGINX 配置無誤，避免重載失敗
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- 本專案不包含完整的安全檢查，建議用於本地開發環境
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---
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## 授權
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MIT License
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---
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## 聯絡
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如有問題，歡迎聯絡建喵。
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BIN
favicon.png
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favicon.png
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index.php
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index.php
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<?php
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session_start();
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function listServerFiles() {
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$files = glob(__DIR__ . '/conf/conf.d/*.conf');
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$servers = [];
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foreach ($files as $file) {
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$port = basename($file, '.conf');
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$servers[] = [
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'port' => $port,
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'file' => $file,
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'content' => file_get_contents($file)
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];
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}
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return $servers;
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}
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$servers = listServerFiles();
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$reservedPorts = [80, 8080];
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// 合併所有已使用 port 與保留 port
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$usedPorts = array_unique(array_merge(
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$reservedPorts,
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array_map('intval', array_column($servers, 'port'))
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));
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function findRandomAvailablePort($start = 3000, $end = 9000, $usedPorts = []) {
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$candidates = range($start, $end);
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shuffle($candidates);
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foreach ($candidates as $port) {
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if (!in_array($port, $usedPorts)) {
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return $port;
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}
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}
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return null;
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}
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$autoPort = findRandomAvailablePort(3000, 9000, $usedPorts);
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$resultMsg = '';
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if (isset($_SESSION['resultMsg'])) {
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$resultMsg = $_SESSION['resultMsg'];
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unset($_SESSION['resultMsg']);
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}
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<title>NGINX 動態 Server 管理</title>
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<link rel="icon" href="/favicon.png" data-rh="true">
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<style>
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body { font-family: sans-serif; padding: 20px; }
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pre { background: #f0f0f0; padding: 10px; overflow-x: auto; }
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.message { padding: 10px; margin-bottom: 20px; border-radius: 4px; }
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.success { background-color: #d4edda; color: #155724; }
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.error { background-color: #f8d7da; color: #721c24; }
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input[type="number"] { width: 80px; }
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</style>
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</head>
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<body>
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<?php if ($resultMsg): ?>
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<div class="message <?= strpos($resultMsg, '成功') !== false ? 'success' : 'error' ?>">
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<?= nl2br(htmlspecialchars($resultMsg)) ?>
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</div>
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<?php endif; ?>
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<h2>📡 現有 Servers</h2>
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<ul>
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<?php foreach ($servers as $s): ?>
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<?php
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// 從 content 透過正規表達式取 root 路徑
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preg_match('/root\s+([^\s;]+);/', $s['content'], $matches);
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$rootPath = $matches[1] ?? '未知';
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// 排除顯示 /Users/catantech/Desktop/
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$displayPath = str_replace('/Users/catantech/Desktop/', '', $rootPath);
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?>
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<li>
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<strong>Port <?= htmlspecialchars($s['port']) ?></strong><br>
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<strong>Root 路徑: <?= htmlspecialchars($displayPath) ?></strong><br>
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<form method="post" action="servers.php" style="display:inline; margin-right: 10px;">
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<input type="hidden" name="action" value="delete" />
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<input type="hidden" name="port" value="<?= htmlspecialchars($s['port']) ?>" />
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<button type="submit">刪除</button>
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</form>
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<a href="http://192.168.5.45:<?= htmlspecialchars($s['port']) ?>" target="_blank" style="color: blue; text-decoration: underline;">
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連結到此 Server
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</a>
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</li>
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<br>
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<?php endforeach; ?>
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</ul>
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<hr>
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<h2>➕ 新增 Server</h2>
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<form method="post" action="servers.php" id="addServerForm">
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<input type="hidden" name="action" value="add" />
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<label for="portInput">🎲 Port:</label>
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<input type="number" id="portInput" name="port" min="3000" max="9000" required value="<?= $autoPort ?>" />
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<br />
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<label for="rootInput">Root 目錄:</label>
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<input type="text" id="rootInput" name="root" required style="width:400px;" value="Project/Line_Project_1/Official/out-dev" />
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<br />
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<button type="submit">新增</button>
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</form>
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<script>
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(() => {
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const reservedPorts = [80, 8080];
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const usedPorts = <?= json_encode($usedPorts) ?>;
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const portInput = document.getElementById('portInput');
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const form = document.getElementById('addServerForm');
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form.addEventListener('submit', e => {
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const portVal = Number(portInput.value);
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if (isNaN(portVal) || portVal < 3000 || portVal > 9000) {
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alert('❌ Port 必須是 3000 到 9000 之間的數字');
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e.preventDefault();
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return;
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}
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if (reservedPorts.includes(portVal)) {
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alert(`❌ Port ${portVal} 是保留端口，請選擇其他 Port`);
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e.preventDefault();
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return;
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}
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if (usedPorts.includes(portVal)) {
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alert(`❌ Port ${portVal} 已被使用，請選擇其他 Port`);
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e.preventDefault();
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return;
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}
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});
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})();
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</script>
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</body>
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</html>
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servers.php
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servers.php
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<?php
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session_start();
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$confDir = realpath('/Users/catantech/Desktop/Project/php/nginx-manager/conf/conf.d');
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$nginxExe = '/opt/homebrew/bin/nginx';
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if (!$confDir) {
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die("❌ 找不到 conf.d 目錄");
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}
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function reloadNginx() {
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global $nginxExe;
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$configPath = '/opt/homebrew/etc/nginx/nginx.conf'; // 請根據實際路徑調整
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$cmd = "\"$nginxExe\" -s reload -c \"$configPath\" 2>&1";
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exec($cmd, $output, $code);
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return ['code' => $code, 'output' => $output];
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}
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$port = intval($_POST['port']);
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$confFile = "$confDir/{$port}.conf";
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$resultMsg = '';
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if ($_POST['action'] === 'add') {
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$baseDir = '/Users/catantech/Desktop/';
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$relativeRoot = trim($_POST['root']);
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// 防止目錄跳脫
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if (strpos($relativeRoot, '..') !== false) {
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$resultMsg = "❌ Root 路徑不能包含 '..' ";
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} else {
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// 拼接完整路徑
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$fullRoot = rtrim($baseDir, '/') . '/' . ltrim($relativeRoot, '/');
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$serverBlock = <<<CONF
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server {
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listen $port;
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server_name localhost;
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location / {
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root $fullRoot;
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index index.html;
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try_files \$uri \$uri/ /index.html;
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}
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}
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CONF;
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$writeOk = file_put_contents($confFile, $serverBlock) !== false;
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if (!$writeOk) {
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$resultMsg = "❌ 寫入設定檔失敗";
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} else {
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$reload = reloadNginx();
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if ($reload['code'] !== 0) {
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$resultMsg = "❌ NGINX 重啟失敗：" . implode("\n", $reload['output']);
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} else {
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$resultMsg = "✅ 新增 Server 成功，並已重啟 NGINX";
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}
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}
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}
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} elseif ($_POST['action'] === 'delete') {
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if (file_exists($confFile)) {
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$delOk = unlink($confFile);
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if (!$delOk) {
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$resultMsg = "❌ 刪除設定檔失敗";
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} else {
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$reload = reloadNginx();
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if ($reload['code'] !== 0) {
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$resultMsg = "❌ NGINX 重啟失敗：" . implode("\n", $reload['output']);
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} else {
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$resultMsg = "✅ 刪除 Server 成功，並已重啟 NGINX";
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}
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}
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} else {
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$resultMsg = "❌ 設定檔不存在";
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}
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}
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$_SESSION['resultMsg'] = $resultMsg;
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header("Location: index.php");
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exit;
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}
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