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php制作文本式留言板_php实例

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Release: 2016-05-26 08:19:15
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本文给大家分享的是使用php结合文本文件制作的留言板的代码,非常简单,实现了常用的功能,推荐给大家,有需要的小伙伴参考下吧。

代码很简单,就不多废话了,直接奉上代码:

del.php

<html>
<head >
<meta charset="utf-8">
<title>我的留言板</title>
</head>
<body>
<center>
    <?php include("menu.php"); ?>
    <h3>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>
Copy after login

doAdd.php

<html>
<head >
<meta charset="utf-8">
<title>我的留言板</title>
</head>
<body>
<center>
    <?php include("menu.php"); ?>
    <h3>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>
Copy after login

index.php

<html>
<head >
<meta charset="utf-8">
<title>我的留言板</title>
</head>
<body>
<center>
    <?php include("menu.php"); ?>
    <h3>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>
Copy after login

liuyan.txt

安神######1426588557##127.0.0.1@@@
Copy after login

show.php

<html>
<head >
<meta charset="utf-8">
<title>我的留言板</title>
</head>
<body>
<center>
    <?php include("menu.php"); ?>
    <h3>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>
Copy after login

menu.php

<h2 color="blue">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%"/>
Copy after login

以上所述就是本文的全部内容了,希望大家能够喜欢。

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