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PHP Version: 8.3.12
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Dir : ~/www/wwwroot/china-democracyparty.com/5/

Edit File: addblog.php

<?php
// add.php

// 0. 开启 Session，并判断是否已登录
session_start();
if (empty($_SESSION['admin_logged'])) {
    // 没有登录就跳回后台主页/登录页
    header('Location: admin.php');
    exit;
}

// 1. 设置为洛杉矶时间（美西时间）
date_default_timezone_set('America/Los_Angeles');

// 2. 连接数据库
require_once __DIR__ . '/sql.php';

// 是否有提交行为
if ($_SERVER['REQUEST_METHOD'] === 'POST') {

// 接收表单数据
    $title       = $_POST['title']       ?? '';
    $description = $_POST['description'] ?? '';
    $content     = $_POST['content']     ?? '';

// 默认图片路径为空
    $image_path = "";

// 3. 处理图片上传
    if (!empty($_FILES['image']['name'])) {
        $uploadDir = __DIR__ . '/uploads/';
        if (!is_dir($uploadDir)) {
            mkdir($uploadDir, 0755, true);
        }

$filename = time() . '_' . basename($_FILES['image']['name']);
        $savePath = $uploadDir . $filename;

if (move_uploaded_file($_FILES['image']['tmp_name'], $savePath)) {
            // 存数据库用的路径
            $image_path = 'uploads/' . $filename;
        }
    }

// 4. 使用当地时间插入数据库
    $created_at = date('Y-m-d H:i:s');  // ✔ 当地时间（洛杉矶）

$sql = "INSERT INTO blogs (title, description, content, image, views, created_at)
            VALUES (?, ?, ?, ?, 0, ?)";

$stmt = $conn->prepare($sql);
    $stmt->bind_param("sssss", $title, $description, $content, $image_path, $created_at);

if ($stmt->execute()) {
        header("Location: admin.php?msg=success");
        exit;
    } else {
        $error = "插入失败: " . $conn->error;
    }
}
?>
<!DOCTYPE html>
<html>
<head>
  <title>后台管理 - 发布博客</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/5.1.1/css/bootstrap.min.css" rel="stylesheet">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/5.1.1/js/bootstrap.bundle.min.js"></script>
</head>

<div class="container">
    <header class="d-flex flex-wrap align-items-center justify-content-between py-3 mb-4 border-bottom">
      <a href="/" class="text-dark text-decoration-none">
        <span class="fs-4">后台管理系统</span>
      </a>

<h3>发布一条博客信息</h3>

<?php if (!empty($_GET['msg']) && $_GET['msg']==='success'): ?>
      <div class="alert alert-success">提交成功！</div>
    <?php endif; ?>

<?php if (!empty($error)): ?>
      <div class="alert alert-danger"><?= htmlspecialchars($error) ?></div>
    <?php endif; ?>

<div class="mb-3 mt-3">
        <label class="form-label">标题</label>
        <input type="text" class="form-control" name="title" placeholder="Enter title" required>
      </div>

<div class="mb-3 mt-3">
        <label class="form-label">描述</label>
        <textarea class="form-control" rows="3" name="description" required>