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How to create a text message board in php

墨辰丷

Jun 12, 2018 pm 02:16 PM

phptextmessage board

This article shares with you the code of a message board made using PHP combined with text files. It is very simple and implements commonly used functions. It is recommended to everyone. Friends who need it can refer to it.

The code is very simple, no more nonsense, just provide the code:

del.php

The code is as follows:

<html>
<head >
<meta charset="utf-8">
<title>我的留言板</title>
</head>
<body>
<center>
    <?php include("menu.php"); ?>
    <h3 id="删除留言">删除留言</h3>
    <?php
    $id=$_GET["id"];
    $info=file_get_contents("liuyan.txt");
    $lylist=explode("@@@", $info);
    unset($lylist[$id]);
    $ninfo=implode("@@@", $lylist);
    file_put_contents("liuyan.txt", $ninfo);
     $alert="alert(&#39;删除成功！&#39;)";
     echo "<script>".$alert."</script>";
    ?>
</center>
</body>
</html>

doAdd.php

The code is as follows:

<html>
<head >
<meta charset="utf-8">
<title>我的留言板</title>
</head>
<body>
<center>
    <?php include("menu.php"); ?>
    <h3 id="添加留言">添加留言</h3>
    <?php
    //获取留言板的信息
    $title=$_POST["title"];
    $author=$_POST["author"];
    $content=$_POST["content"];
    $time=time();
    $ip=$_SERVER["REMOTE_ADDR"];
    $ly="{$title}##{$author}##{$content}##{$time}##{$ip}@@@";
    echo $ly;
    $ly=$ly.file_get_contents("liuyan.txt");
    file_put_contents("liuyan.txt",$ly);
    $alert="alert(&#39;留言成功！谢谢！&#39;)";
    echo "<script>".$alert."</script>;"
    ?>   
</center>
</body>
</html>

index.php

The code is as follows:

<html>
<head >
<meta charset="utf-8">
<title>我的留言板</title>
</head>
<body>
<center>
    <?php include("menu.php"); ?>
    <h3 id="添加留言">添加留言</h3>
    <form action="doAdd.php" method="post">
    <table width="400" >
    <tr>
        <td align="right">标题：</td>
        <td><input type="text" name="title"/></td>
    </tr>
    <tr>
        <td align="right">留言者：</td>
        <td><input type="text" name="author"/></td>
    </tr>
    <tr>
        <td align="right" valign="top">留言内容：</td>
        <td><textarea name="content" rows="5" cols="30"></textarea></td>
    </tr>
    <tr>
        <td colspan="2" align="center">
        <input type="submit" value="提交">          
        <input type="reset" value="重置">
        </td>
    </tr>
    </table>
    </form>
</center>
</body>
</html>

liuyan.txt

The code is as follows:

安神######1426588557##127.0.0.1@@@

show.php

The code is as follows:

<html>
<head >
<meta charset="utf-8">
<title>我的留言板</title>
</head>
<body>
<center>
    <?php include("menu.php"); ?>
    <h3 id="添加留言">添加留言</h3>
    <table border="1">
        <tr>
            <th>留言标题</th>
            <th>留言人</th>
            <th>留言内容</th>
            <th>留言时间</th>
            <th>IP地址</th>
            <th>操作</th>
        </tr>
        <?php
        $info=file_get_contents("liuyan.txt");
        if($info==null){
            $alert="alert(&#39;无留言信息！&#39;)";
            echo "<script>".$alert."</script>";
        }
        else{
            $info=rtrim($info,"@");
        $lylist=explode( "@@@",$info);
        foreach ($lylist as $key=>$v) {
            $ly=explode("##",$v );
            echo "<tr>";
            echo "<td aligh=&#39;center&#39;>$ly[0]</td>";
            echo "<td aligh=&#39;center&#39;>$ly[1]</td>";
            echo "<td aligh=&#39;center&#39;>$ly[2]</td>";
            echo "<td>".date("Y-m-d H:i:s",$ly[3]+8*3600)."</td>";
            echo "<td>$ly[4]</td>";
            echo "<td><a href=&#39;del.php?id={$key}&#39;>删除</a></td>";
            echo "</tr>";
        }
        }
        ?>
    </table>
</center>
</body>
</html>

menu.php

The code is as follows:

<h2 id="我的留言板">我的留言板</h2>
    <a href="index.php">添加留言</a>
    <a href="show.php">查看留言</a>
    <hr width="90%"/>

Summary: The above is the entire content of this article, I hope it can help everyone learn Helps.

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