101 行
3.6 KiB
PHP
101 行
3.6 KiB
PHP
<?php
|
|
// 启用页面混淆和Gzip压缩
|
|
include 'minify.php';
|
|
|
|
// 启动会话
|
|
session_start();
|
|
|
|
// 引入模块
|
|
require_once 'modules/user.php';
|
|
require_once 'modules/group.php';
|
|
|
|
// 数据库初始化已在db.php中完成
|
|
|
|
// 获取群号参数
|
|
$group_id = isset($_GET['group_id']) ? $_GET['group_id'] : '';
|
|
|
|
// 检查群号是否存在
|
|
$group = null;
|
|
$error = '';
|
|
|
|
if ($group_id) {
|
|
$group = getGroupByGroupId($group_id);
|
|
if (!$group) {
|
|
$error = '群组不存在或群号错误';
|
|
}
|
|
} else {
|
|
$error = '缺少群号参数';
|
|
}
|
|
|
|
// 如果用户已登录且群组存在，自动尝试加入
|
|
if (isLoggedIn() && $group) {
|
|
$userId = $_SESSION['user_id'];
|
|
|
|
// 检查用户是否已经是群成员
|
|
if (isGroupMember($group['id'], $userId)) {
|
|
$error = '您已经是该群成员';
|
|
} else {
|
|
// 尝试加入群组
|
|
if (joinGroupByGroupId($group_id, $userId)) {
|
|
// 加入成功，跳转到主页面
|
|
header('Location: index.php?joined_group=' . urlencode($group['name']));
|
|
exit;
|
|
} else {
|
|
$error = '加入群组失败';
|
|
}
|
|
}
|
|
}
|
|
?>
|
|
|
|
<!DOCTYPE html>
|
|
<html lang="zh-CN">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<title>加入群组</title>
|
|
<link rel="stylesheet" href="style.css">
|
|
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
|
|
</head>
|
|
<body>
|
|
<div class="login-container">
|
|
<div class="login-box">
|
|
<h1 class="app-title">Parlz</h1>
|
|
|
|
<div class="tab-content active">
|
|
<h2 style="text-align: center; margin-bottom: 20px;"><i class="fas fa-users"></i> 加入群组</h2>
|
|
|
|
<?php if ($error): ?>
|
|
<div class="error">
|
|
<i class="fas fa-exclamation-circle"></i> <?php echo $error; ?>
|
|
</div>
|
|
<?php endif; ?>
|
|
|
|
<?php if ($group && !$error): ?>
|
|
<div style="margin: 20px 0; padding: 20px; background: #f5f5f5; border-radius: 8px;">
|
|
<div style="font-size: 24px; font-weight: bold; color: #333; margin-bottom: 10px;"><?php echo $group['name']; ?></div>
|
|
<div style="font-size: 16px; color: #666; margin-bottom: 20px;">群号: <?php echo $group['group_id']; ?></div>
|
|
<p style="text-align: center;">点击下方按钮加入群组</p>
|
|
</div>
|
|
|
|
<?php if (isLoggedIn()): ?>
|
|
<button class="login-btn" onclick="window.location.href='index.php'">
|
|
<i class="fas fa-arrow-left"></i> 返回首页
|
|
</button>
|
|
<?php else: ?>
|
|
<div style="margin: 20px 0; padding: 20px; background: #e3f2fd; border-radius: 8px;">
|
|
<p style="text-align: center; margin-bottom: 15px;">请先登录后加入群组</p>
|
|
<a href="index.php" class="login-btn">
|
|
<i class="fas fa-sign-in-alt"></i> 去登录
|
|
</a>
|
|
</div>
|
|
<?php endif; ?>
|
|
<?php else: ?>
|
|
<button class="login-btn" onclick="window.location.href='index.php'">
|
|
<i class="fas fa-arrow-left"></i> 返回首页
|
|
</button>
|
|
<?php endif; ?>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html>
|