Initial commit: Flutter 无书应用项目

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Developer
2026-03-30 02:35:31 +08:00
commit 9175ff9905
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<?php
/**
* 投票系统首页
* 显示投票列表,支持分页和筛选
*/
// 引入必要文件
require_once 'inc/pubs.php';
require_once 'inc/sqls.php';
// 实例化数据库操作类
$db = new DB();
// 获取当前用户
$user = checkLogin();
// 获取分页参数
$page = isset($_GET['page']) ? intval($_GET['page']) : 1;
$pageSize = 10;
// 获取筛选参数
$status = isset($_GET['status']) ? intval($_GET['status']) : -1;
$type = isset($_GET['type']) ? intval($_GET['type']) : -1;
// 构建查询条件
$whereConditions = [];
if ($status >= 0) {
$whereConditions[] = "status = $status";
}
if ($type >= 0) {
$whereConditions[] = "itype = $type";
}
// 当前时间,用于判断投票是否进行中
$now = date('Y-m-d H:i:s');
$whereStr = !empty($whereConditions) ? implode(' AND ', $whereConditions) : '';
// 获取总记录数
$total = $db->count('vote', $whereStr);
// 计算分页信息
$pagination = getPagination($total, $page, $pageSize);
// 获取投票列表
$orderBy = "addtime DESC";
$limit = "{$pagination['offset']}, {$pagination['pageSize']}";
$voteList = $db->getAll('vote', $whereStr, '*', $orderBy, $limit);
// 页面标题
$pageTitle = "投票系统首页";
?>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title><?php echo $pageTitle; ?> - <?php echo getSiteTitle(); ?></title>
<link rel="stylesheet" href="inc/css.css">
<style>
.vote-list {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
gap: 20px;
margin-top: 20px;
}
.vote-card {
height: 100%;
display: flex;
flex-direction: column;
}
.vote-card-body {
flex: 1;
}
.vote-status {
display: inline-block;
padding: 3px 8px;
border-radius: 3px;
color: #fff;
font-size: 12px;
margin-left: 5px;
}
.vote-status-active {
background-color: #2ecc71;
}
.vote-status-pending {
background-color: #f39c12;
}
.vote-status-ended {
background-color: #95a5a6;
}
.vote-status-disabled {
background-color: #e74c3c;
}
.filter-form {
margin-bottom: 20px;
padding: 15px;
background-color: #f9f9f9;
border-radius: 5px;
border: 1px solid #eee;
}
</style>
</head>
<body>
<!-- 顶部导航 -->
<header class="header">
<div class="header-container">
<div class="logo"><?php echo getSiteTitle(); ?></div>
<nav class="nav">
<a href="index.php" class="nav-item active">首页</a>
<?php if ($user): ?>
<a href="vote.php?act=my" class="nav-item">我的投票</a>
<?php if ($user['irole'] == 1): ?>
<a href="admin.php" class="nav-item">管理中心</a>
<?php endif; ?>
<a href="javascript:void(0);" class="nav-item" id="showSettings">个人设置</a>
<a href="api/user.php?act=logout" class="nav-item">退出登录</a>
<?php else: ?>
<a href="login.php" class="nav-item">登录</a>
<a href="reger.php" class="nav-item">注册</a>
<?php endif; ?>
</nav>
</div>
</header>
<!-- 主体内容 -->
<div class="main">
<h1>投票列表</h1>
<!-- 筛选表单 -->
<div class="filter-form">
<form action="index.php" method="get">
<div style="display: flex; gap: 15px; flex-wrap: wrap;">
<div>
<label for="status">状态:</label>
<select name="status" id="status" class="form-control" style="width: auto;">
<option value="-1">全部</option>
<option value="1" <?php echo $status == 1 ? 'selected' : ''; ?>>正常</option>
<option value="0" <?php echo $status === 0 ? 'selected' : ''; ?>>禁用</option>
</select>
</div>
<div>
<label for="type">类型:</label>
<select name="type" id="type" class="form-control" style="width: auto;">
<option value="-1">全部</option>
<option value="0" <?php echo $type === 0 ? 'selected' : ''; ?>>单选</option>
<option value="1" <?php echo $type == 1 ? 'selected' : ''; ?>>多选</option>
</select>
</div>
<div>
<button type="submit" class="btn btn-blue">筛选</button>
<a href="index.php" class="btn btn-gray">重置</a>
</div>
</div>
</form>
</div>
<?php if ($user && $user['irole'] == 1): ?>
<div style="margin-bottom: 20px;">
<a href="admin/topic.php?act=add" class="btn btn-green">发起新投票</a>
</div>
<?php endif; ?>
<!-- 投票列表 -->
<?php if (!empty($voteList)): ?>
<div class="vote-list">
<?php foreach ($voteList as $vote): ?>
<?php
// 确定投票状态
$voteStatus = '';
$statusClass = '';
if ($vote['status'] == 0) {
$voteStatus = '已禁用';
$statusClass = 'vote-status-disabled';
} else {
if ($vote['statime'] > $now) {
$voteStatus = '未开始';
$statusClass = 'vote-status-pending';
} elseif ($vote['endtime'] < $now) {
$voteStatus = '已结束';
$statusClass = 'vote-status-ended';
} else {
$voteStatus = '进行中';
$statusClass = 'vote-status-active';
}
}
?>
<div class="card vote-card">
<div class="card-header">
<h3 class="card-title">
<?php echo htmlspecialchars($vote['title']); ?>
<span class="vote-status <?php echo $statusClass; ?>"><?php echo $voteStatus; ?></span>
</h3>
</div>
<div class="card-body vote-card-body">
<p>
<?php echo mb_substr(strip_tags($vote['idesc']), 0, 100, 'UTF-8'); ?>
<?php if (mb_strlen($vote['idesc'], 'UTF-8') > 100): ?>...<?php endif; ?>
</p>
<p><small>类型:<?php echo $vote['itype'] == 0 ? '单选' : '多选'; ?></small></p>
<p><small>时间:<?php echo date('Y-m-d', strtotime($vote['statime'])); ?> 至 <?php echo date('Y-m-d', strtotime($vote['endtime'])); ?></small></p>
<p><small>浏览:<?php echo $vote['iview']; ?>次</small></p>
</div>
<div class="card-footer">
<a href="vote.php?id=<?php echo $vote['id']; ?>" class="btn btn-blue">查看详情</a>
</div>
</div>
<?php endforeach; ?>
</div>
<!-- 分页 -->
<div class="pagination" id="pagination"></div>
<?php else: ?>
<div class="card">
<div class="card-body" style="text-align: center; padding: 30px;">
<p>暂无投票数据</p>
</div>
</div>
<?php endif; ?>
</div>
<script src="inc/js.js"></script>
<script>
// 初始化分页
pagination('pagination', <?php echo $pagination['page']; ?>, <?php echo $pagination['totalPage']; ?>, function(page) {
// 构建URL参数
var params = new URLSearchParams(window.location.search);
params.set('page', page);
// 跳转到新页面
window.location.href = 'index.php?' + params.toString();
});
<?php if ($user): ?>
// 显示个人设置
document.getElementById('showSettings').addEventListener('click', function() {
showSettingsModal();
});
// 显示设置模态框
function showSettingsModal() {
var modal = document.createElement('div');
modal.className = 'modal-overlay';
modal.innerHTML = `
<div class="modal">
<div class="modal-header">
<h3>个人设置</h3>
<button class="modal-close" onclick="closeSettingsModal()">×</button>
</div>
<div class="modal-body">
<div class="form-group">
<label for="user_identifier" class="form-label">用户标识</label>
<input type="text" id="user_identifier" class="form-control" placeholder="请输入用户标识" value="<?php echo htmlspecialchars($user['user_identifier'] ?? ''); ?>">
</div>
</div>
<div class="modal-footer">
<button class="btn btn-gray" onclick="closeSettingsModal()">取消</button>
<button class="btn btn-blue" onclick="updateUserIdentifier()">保存</button>
</div>
</div>
`;
document.body.appendChild(modal);
}
// 关闭设置模态框
function closeSettingsModal() {
var modal = document.querySelector('.modal-overlay');
if (modal) {
modal.remove();
}
}
// 更新用户标识
function updateUserIdentifier() {
var userIdentifier = document.getElementById('user_identifier').value.trim();
ajaxRequest('api/user.php', {
act: 'updateUserIdentifier',
user_identifier: userIdentifier
}, function(response) {
if (response.code === 0) {
showMask('成功', '用户标识更新成功', [
{
text: '确定',
class: 'btn-primary',
callback: function() {
closeSettingsModal();
window.location.reload();
}
}
]);
} else {
showMask('错误', response.msg || '更新失败,请稍后重试');
}
}, function(error) {
showMask('错误', '请求失败,请稍后重试');
});
}
<?php endif; ?>
</script>
<style>
.modal-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: rgba(0, 0, 0, 0.5);
display: flex;
align-items: center;
justify-content: center;
z-index: 1000;
}
.modal {
background-color: #fff;
border-radius: 5px;
width: 90%;
max-width: 500px;
max-height: 90vh;
overflow-y: auto;
}
.modal-header {
padding: 15px 20px;
border-bottom: 1px solid #eee;
display: flex;
justify-content: space-between;
align-items: center;
}
.modal-header h3 {
margin: 0;
font-size: 18px;
}
.modal-close {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
padding: 0;
width: 30px;
height: 30px;
line-height: 30px;
text-align: center;
}
.modal-body {
padding: 20px;
}
.modal-footer {
padding: 15px 20px;
border-top: 1px solid #eee;
display: flex;
justify-content: flex-end;
gap: 10px;
}
</style>
</body>
</html>