PHP开发小型论坛教程之添加论坛-1

创建 add_forum.php 文件

本页面我们使用了table表格进行布局

最终效果如下图

注意：本页面用了session判断用户是否登录，没有登录要提示用户进行登录

代码如下

<?php
session_start();
header("content-type:text/html;charset=utf8");
if(empty($_SESSION['username']))
{
 echo "<script>alert('请先登录');location.href='login.html';</script>";
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>论坛</title>
    <style>
        table,td,tr{
            border: 1px solid #B10707;
        }
        .btn{
            background-color: #B10707;
            width: 90px;
            height: 40px;
            font-size: 15px;
            color: white;
            border: none;
        }
        #title{
            color: White;
        }
        .input{
            border: 1px solid red;
            width: 200px;
            height: 20px;
        }
        a{
            color: White;
        }
        .right{
            margin-left: 10px;
        }
    </style>
</head>
<body>
<form action="save_forum.php" method="post">
    <table width="450px" cellspacing="0" cellpadding="8" align="center">
        <tr  id="title">
            <td colspan="2" style="background-color: #B10707">
                   论坛管理 <span class="right">[<a href="index.php">返回首页</a> ]</span>
            </td>
        </tr>
        <tr>
            <td width="23%"><strong>论坛名称</strong></td>
            <td width="77%"><input name="forum_name" type="text" class="input"></td>
        </tr>
        <tr>
            <td width="23%"><strong>论坛主题</strong></td>
            <td width="77%"><input name="Subject" type="text"  class="input"></td>
        </tr>
        <tr>
            <td><strong>论坛简介</strong></td>
            <td><textarea name="forum_description" cols="30" rows="5"></textarea></td>
        </tr>
        <tr>
        </tr>
        <tr>
            <td></td>
            <td>
                <input type="submit" name="submit" class="btn" value="添加">
                <input type="reset" name="submit2" class="btn" value="重置">
            </td>
        </tr>
    </table>
</form>
</body>
</html>

Weiter lernen

neue Datei

<?php session_start(); header("content-type:text/html;charset=utf8"); if(empty($_SESSION['username'])) { echo "<script>alert('请先登录');location.href='login.html';</script>"; } ?> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>论坛</title> <style> table,td,tr{ border: 1px solid #B10707; } .btn{ background-color: #B10707; width: 90px; height: 40px; font-size: 15px; color: white; border: none; } #title{ color: White; } .input{ border: 1px solid red; width: 200px; height: 20px; } a{ color: White; } .right{ margin-left: 10px; } </style> </head> <body> <form action="save_forum.php" method="post"> <table width="450px" cellspacing="0" cellpadding="8" align="center"> <tr id="title"> <td colspan="2" style="background-color: #B10707"> 论坛管理 <span class="right">[<a href="index.php">返回首页</a> ]</span> </td> </tr> <tr> <td width="23%"><strong>论坛名称</strong></td> <td width="77%"><input name="forum_name" type="text" class="input"></td> </tr> <tr> <td width="23%"><strong>论坛主题</strong></td> <td width="77%"><input name="Subject" type="text" class="input"></td> </tr> <tr> <td><strong>论坛简介</strong></td> <td><textarea name="forum_description" cols="30" rows="5"></textarea></td> </tr> <tr> </tr> <tr> <td></td> <td> <input type="submit" name="submit" class="btn" value="添加"> <input type="reset" name="submit2" class="btn" value="重置"> </td> </tr> </table> </form> </body> </html>

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