留言板

登录界面

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script src="../jquery-3.3.1.min.js"></script>
	<style type="text/css">
    	#dl{
			background-color:#09F; 
			width:40%; 
			height:170px;
			color:#FFF;
			padding-top:10px;
			}
		input{
			background-color:#9FC;
			color:#FFF;
			}	
   	</style>
</head>

<body>
	<h1>登录界面</h1>
	<form>
	<div id="dl" align="center">
    	<div>请登录</div><br/>
        <div>
            用户名：<input type="text" placeholder="请输入用户名" id="uid"/>
        </div><br/>
        <div>
            密   码：<input type="password" id="pwd" placeholder="请输入密码"/>
        </div><br/>
        <div>
            <input type="button" value="登录" style="color:#000;" id="btn"/>
            <input type="reset" value="复位" style="color:#000;"/>
        </div>
    </div>
    </form>
</body>
<script type="text/javascript">

$("#btn").click(function(){
	var uid = $("#uid").val();
	var pwd = $("#pwd").val();
	
	$.ajax({
		url:"dengluchuli.php",
		data:{uid:uid,pwd:pwd},
		type:"POST",
		dataType:"TEXT",
		success: function(data){
			if(data.trim()=="OK"){
				window.location.href="liuyan.php";
			}else{
				alert("用户名或密码错误！");
			}
		}
	});
})
</script>
</html>

处理页面

<?php
session_start();
require_once "../DBDA.class.php";
$uid = $_POST["uid"];
$pwd = $_POST["pwd"];

$db = new DBDA();
$sql = "select password from yuangong where username='{$uid}'";
$result = $db->strquery($sql);

if(!empty($pwd) && $pwd==$result){
	$_SESSION["uid"] = $uid;
	echo "OK";
}else{
	echo "NO";
}

留言显示页面

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script src="../../jquery-3.3.1.min.js"></script>
	<style type="text/css">
		a{
			color:#03F;
			font-size:18px;
			font-weight:bold;
			}
		#x{
			color:#609;
			font-size:24px;
			font-weight:bold;
			}
		table{
			text-align:center;
			color:#690;
			}		
    </style>
</head>

<body>
<?php
session_start();
if(empty($_SESSION["uid"])){
	header("location:login.php");
	exit;
}
?>
<div><a href="./fabu.php">发布消息</a> <a href="./zhuxiao.php" style="margin-left:50px;">注销</a></div>
<br>
<div id="x">消息列表：</div>
<table width="40%" border="1" bordercolor="#0033FF">
	<tr>
		<td>发送者</td>
        <td>发送时间</td>
        <td>留言内容</td>
	</tr>
    <tbody id="info">
    </tbody>
</table>

</body>
<script type="text/javascript">
$(document).ready(function(e) {
    $.ajax({
		url:"./load.php",
		dataType:"TEXT",
		success: function(data){
			var str = "";
			var hang = data.split("|");
			for(var i=0;i<hang.length;i++){
				var lie = hang[i].split("^");
				str += "<tr><td>"+lie[0]+"</td><td>"+lie[1]+"</td><td>"+lie[2]+"</td></tr>";
			}
			$("#info").html(str);
		}
	});
});
</script>
</html>

处理页面

<?php
session_start();
require_once "DBDA.class.php";
$db = new DBDA();
$uid = $_SESSION["uid"];
$sql = "select yuangong.name,liuyan.times,liuyan.comment from liuyan,yuangong
where recever='{$uid}' and yuangong.username=liuyan.sender";
echo $db->strquery($sql);

发布信息页

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script src="../../jquery-1.11.2.min.js"></script>
	<style type="text/css">
    	input{
			background-color:#00F;
			color:#FFF;
			}
		textarea{
			background-color:#6C6;
			}
		a{
			color:#00C;
			font-size:24px;
			}		
    </style>
</head>

<body>
<h1>发布留言</h1>
<a href="main.php">查看信息</a>
<table border="1" width="30%" bgcolor="#CCFFFF">
	<tr>
        <td>选择好友:</td>
        <td><select id="haoyou" style="background:#0FC;">
        </select></td>
    </tr>
	<tr>
        <td>留言内容：</td>
        <td id="b"><textarea id="neirong"cols="40" rows="6"></textarea></td>
	</tr>
    <tr >
        <td id="a"><input type="button" value="发送" id="btn"/></td>
    </tr>
</table>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
    
	$.ajax({
		url:"./haoyou.chuli.php",
		dataType:"TEXT",
		success: function(data){
			var str = "";
			var hang = data.split("|");
			for(var i=0;i<hang.length;i++){
				var lie = hang[i].split("^");
				str += "<option value='"+lie[0]+"'>"+lie[1]+"</option>";
			}
			$("#haoyou").html(str);
		}
	});
	
	$("#btn").click(function(){
		var fuid = $("#haoyou").val();
		var neirong = $("#neirong").val();
		$.ajax({
			url:"./fabu.chuli.php",
			data:{fuid:fuid,neirong:neirong},
			type:"POST",
			dataType:"TEXT",
			success:function(data){
				if(data.trim()=="OK"){
					alert("发布成功！");
				}else{
					alert("发布失败！");
				}
			}
		});
	})
	
});
</script>
</html>

处理页

<?php
session_start();
require_once "DBDA.class.php";
$db = new DBDA();
$uid = $_SESSION["uid"];

$sql = "select firend.firend,yuangong.name from firend,yuangong where me='{$uid}' and yuangong.username = firend.firend";

echo $db->strquery($sql);

<?php
session_start();
require_once "DBDA.class.php";
$db = new DBDA();
$uid = $_SESSION["uid"];
$time = date("Y-m-d H:i:s");

$fuid = $_POST["fuid"];
$neirong = $_POST["neirong"];

$sql = "insert into liuyan values(0,'{$uid}','{$fuid}','$time','{$neirong}',0)";
if($db->query($sql,1)){
	echo "OK";
}else{
	echo "NO";
}

posted @ 2018-01-31 13:55 navyyouth 阅读(150) 评论(0) 收藏举报

navyyouth

留言板

公告