【发布时间】：2014-11-03 20:39:46
【问题描述】：
您好，我正在尝试让一个用户登录并登录到他们的帐户，以便在他们发表评论时显示他们的“登录名”，当用户想要发表评论时，它会询问他们的姓名和评论。是否可以显示从会话中获取的名称以显示它？谢谢！
http://puu.sh/cByNU/697e58cdf6.jpg http://puu.sh/cByNU/697e58cdf6.jpg
在我以“测试”身份登录的图像上，是否可以删除“名称”字段，当他们发表评论时，搜索框所在的位置会显示他们的名字（测试）。
谢谢！
我的代码：
<?php
session_start();
include "../includes/config.php";
include "function.php";
include ('../includes/header.php');
?>
<!DOCTYPE HTML>
<html>
<head>
<title>Honda</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<link href='http://fonts.googleapis.com/css?family=Julius+Sans+One' rel='stylesheet' type='text/css'>
<link href="../css/style.css" rel="stylesheet" type="text/css" media="all" />
<!--start lightbox -->
<link rel="stylesheet" type="text/css" href="../css/jquery.lightbox.css">
<script src="../js/jquery.min.js"></script>
<script src="../js/jquery.lightbox.js"></script>
<script>
// Initiate Lightbox
$(function() {
$('.gallery1 a').lightbox();
});
</script>
</head>
<body>
<!--start header-->
<div class="h_bg">
<div class="wrap">
<div class="wrapper">
<div class="header">
<div class="logo">
<a href="index.php"><img src="../images/logo.png"> </a>
</div>
<div class="cssmenu">
<ul>
<li><a href="index.php"><span>Home</span></a></li>
<li><a href="about.php"><span>About</span></a></li>
<li class="active" class="has-sub"><a href="service.php"><span>Gallery</span></a>
</li>
<li class="last"><a href="contact.php"><span>Contact</span></a></li>
<div class="clear"></div>
<form action="search.php" method="GET">
<div class="search">
<h2>search</h2>
<form>
<input type="text" name="query" placeholder="Enter Your search..." />
<input type="submit" value="">
</form>
</div>
</form>
<div class="search1">
<form action="" method="POST">
<br>
<h2>Welcome, <?=$_SESSION['sess_user'];?>!</h2><br><br>
<div class="pw">
<a href="changepassword.php"><h3>Change details</h3></a>
</div>
<br><br>
<h2><a href="logout.php">Logout</a></h2>
</form>
</div>
</div>
</ul>
</div>
<div class="clear"></div>
</div>
</div>
</div>
</div>
<!-- start content -->
<div class="content_bg">
<div class="wrap">
<div class="wrapper">
<div class="main">
<div class="ser-main">
<h2 class="style">Gallery of honda</h2>
<div class="ser-grid-list img_style">
<div class="gallery1">
<a href="../images/ser_pic1.jpg"><img src="../images/ser_pic1.jpg" alt=""></a>
</div>
</div>
<div class="ser-grid-list img_style">
<div class="gallery1">
<a href="../images/ser_pic2.jpg"><img src="../images/ser_pic2.jpg" alt=""></a>
</div>
</div>
<div class="ser-grid-list img_style">
<div class="gallery1">
<a href="../images/ser_pic3.jpg"><img src="../images/ser_pic3.jpg" alt=""></a>
</div>
</div>
<div class="ser-grid-list img_style">
<div class="gallery1">
<a href="../images/ser_pic4.jpg"><img src="../images/ser_pic4.jpg" alt=""></a>
</div>
</div>
<div class="clear"></div>
</div>
</div>
</div>
</div>
<div class="footer_bg">
<div class="wrap">
<div class="wrapper">
<div class="footer">
<div class="search69">
<?php
if(isset($_POST['submit'])
&& !empty($_POST['name'])
&& !empty($_POST['comment']) ){
$name=$_POST['name'];
$comment=$_POST['comment'];
$submit=$_POST['submit'];
$insert=mysql_query("INSERT INTO comment (name,comment) VALUES ('$name','$comment') ");
echo "<meta HTTP-EQUIV='REFRESH' content='0; url=service.php'>";
}
else
{
echo "";
}
?>
<form class="comments" action="service.php" method="POST">
<h2>Name: </h2><br><input type="text" name="name" required/><br><br>
<h2>Comment:</h2><textarea name="comment" rows="10" cols="50" required></textarea><br><br><br>
<input type="submit" name="submit" value="Comment">
</form>
<?php
$getquery=mysql_query("SELECT * FROM comment ORDER BY id DESC");
while($rows=mysql_fetch_assoc($getquery))
{
$id=$rows['id'];
$date=$rows['date'];
$name=$rows['name'];
$comment=$rows['comment'];
echo '<h2><hr size="1"/><br><font color="green">' . $name . '</font><h2><br/>' . '<br/>' . $comment . '<br/><br><font color="red">' . $date. '</font><br/>' . '<hr size="1"/>'
;}
?>
</div>
<div class="copy">
<p class="w3-link">2014 </p>
<a href="terms.php">Privacy & Policy</a>
</div>
<div class="f_nav">
<ul>
<li><a href="#">Skype</a></li>
<li><a href="#">Linked in</a></li>
<li><a href="#">Twitter</a></li>
<li><a href="#">Facebook</a></li>
</ul>
</div>
<div class="clear"></div>
</div>
</div>
</div>
</div>
</body>
</html>
（该页面上的所有代码）
【问题讨论】：