phpweb会员发文章

<?php
session_start();

if (isset($_SESSION['user_id'])) {
    // 用户已登录，检查权限
    if (check_user_permission($_SESSION['user_id'])) {
        // 权限足够，处理表单提交
        if ($_SERVER['REQUEST_METHOD'] == 'POST') {
            $title = $_POST['title'];
            $content = $_POST['content'];
            // 插入数据库
            if (insert_article($title, $content)) {
                echo "文章发布成功！";
            } else {
                echo "文章发布失败，请重试。";
            }
        } else {
            // 显示表单
            echo "<form method='post'>
                    <input type='text' name='title' placeholder='标题'>
                    <textarea name='content' placeholder='内容'></textarea>
                    <button type='submit'>发布</button>
                  </form>";
        }
    } else {
        echo "权限不足，无法发布文章。";
    }
} else {
    echo "请先登录。";
}
?>

<?php
// 设置数据库连接字符集为UTF-8
$mysqli = new mysqli("localhost", "username", "password", "database");
$mysqli->set_charset("utf8");

// 插入数据时指定字符集
$mysqli->query("SET NAMES utf8");
?>