基於PHP的即時聊天系統的通知設定和靜音功能

<form method="post" action="save_settings.php">
    <label for="sound">声音</label>
    <input type="checkbox" name="sound" id="sound" value="1">

    <label for="vibration">震动</label>
    <input type="checkbox" name="vibration" id="vibration" value="1">

    <label for="popup">弹窗</label>
    <input type="checkbox" name="popup" id="popup" value="1">

    <button type="submit">保存设置</button>
</form>

<?php
// 获取用户ID
$user_id = $_SESSION['user_id'];

// 获取通知设置选项
$sound = isset($_POST['sound']) ? 1 : 0;
$vibration = isset($_POST['vibration']) ? 1 : 0;
$popup = isset($_POST['popup']) ? 1 : 0;

// 保存通知设置到数据库
$sql = "UPDATE users SET notification_settings='$sound,$vibration,$popup' WHERE id='$user_id'";
// 执行SQL语句

// 提示设置保存成功
?>

<form method="post" action="save_mute.php">
    <label for="start_time">静音开始时间</label>
    <input type="time" name="start_time" id="start_time">

    <label for="end_time">静音结束时间</label>
    <input type="time" name="end_time" id="end_time">

    <button type="submit">保存设置</button>
</form>

<?php
// 获取用户ID
$user_id = $_SESSION['user_id'];

// 获取静音开始和结束时间
$start_time = $_POST['start_time'];
$end_time = $_POST['end_time'];

// 保存静音时间到数据库
$sql = "UPDATE users SET mute_start_time='$start_time', mute_end_time='$end_time' WHERE id='$user_id'";
// 执行SQL语句

// 提示设置保存成功
?>