新增简易的8080面板😊

2026-04-17 23:15:15 +08:00
parent c38d2f66d1
commit 9d19d09821
465 changed files with 9235 additions and 35285 deletions
--- a/store/@{FutureOSS}/webui/frontend/includes/database.php
+++ b/store/@{FutureOSS}/webui/frontend/includes/database.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * 数据库连接类
+ * 提供 MySQL 数据库连接和基础查询功能
+ */
+
+class Database {
+    private static $instance = null;
+    private $connection;
+    private $config;
+
+    private function __construct() {
+        $configFile = __DIR__ . '/../config/config.php';
+        
+        if (!file_exists($configFile)) {
+            throw new Exception('配置文件不存在: ' . $configFile);
+        }
+
+        $this->config = include $configFile;
+        $dbConfig = $this->config['database'];
+
+        try {
+            $dsn = "mysql:host={$dbConfig['host']};port={$dbConfig['port']};dbname={$dbConfig['dbname']};charset={$dbConfig['charset']}";
+            $this->connection = new PDO($dsn, $dbConfig['username'], $dbConfig['password']);
+            $this->connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+            $this->connection->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+        } catch (PDOException $e) {
+            // 数据库连接失败时记录日志但不阻止页面加载
+            error_log('[FutureOSS WebUI] 数据库连接失败: ' . $e->getMessage());
+            $this->connection = null;
+        }
+    }
+
+    /**
+     * 获取单例实例
+     */
+    public static function getInstance() {
+        if (self::$instance === null) {
+            self::$instance = new self();
+        }
+        return self::$instance;
+    }
+
+    /**
+     * 获取数据库连接
+     */
+    public function getConnection() {
+        return $this->connection;
+    }
+
+    /**
+     * 检查数据库是否可用
+     */
+    public function isConnected() {
+        return $this->connection !== null;
+    }
+
+    /**
+     * 执行查询
+     */
+    public function query($sql, $params = []) {
+        if (!$this->isConnected()) {
+            return false;
+        }
+
+        try {
+            $stmt = $this->connection->prepare($sql);
+            $stmt->execute($params);
+            return $stmt;
+        } catch (PDOException $e) {
+            error_log('[FutureOSS WebUI] 数据库查询错误: ' . $e->getMessage());
+            return false;
+        }
+    }
+
+    /**
+     * 获取所有结果
+     */
+    public function fetchAll($sql, $params = []) {
+        $stmt = $this->query($sql, $params);
+        return $stmt ? $stmt->fetchAll() : [];
+    }
+
+    /**
+     * 获取单条结果
+     */
+    public function fetchOne($sql, $params = []) {
+        $stmt = $this->query($sql, $params);
+        return $stmt ? $stmt->fetch() : null;
+    }
+
+    /**
+     * 插入数据并返回 ID
+     */
+    public function insert($sql, $params = []) {
+        $stmt = $this->query($sql, $params);
+        return $stmt ? $this->connection->lastInsertId() : false;
+    }
+
+    /**
+     * 防止 SQL 注入
+     */
+    public function escape($value) {
+        if (!$this->isConnected()) {
+            return addslashes($value);
+        }
+        return $this->connection->quote($value);
+    }
+
+    // 防止克隆
+    private function __clone() {}
+    public function __wakeup() {
+        throw new Exception("Cannot unserialize singleton");
+    }
+}