php评论回复删除系统实现-php开发知识文章-编程文章分享

这篇文章主要为大家详细介绍了php评论回复删除系统实现的方法，具有一定的参考价值，感兴趣的小伙伴们参考一下

建立两张表，一是pinglun表；二是huifu表

代码如下：

1.主页面 main.php

<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>留言</title>
<h1>朋友圈</h1>
<div>内容:</div>
<div>今天很嗨</div>
<div><img src="../picture/timg.jpg" width="300" height="200"></div>
<br>
<form action="mainchuli.php" method="post">
    <input type="text" hidden="hidden" value="zhangsan" name="zhangsan">
    <textarea name="content"></textarea>
    <input type="submit" value="评论">
</form> 
<?php 
require "DBDA.class.php";
$db = new DBDA();
$sql = "select * from Pinglun";
$arr = $db->query($sql, 1);
foreach ($arr as $v) {
    echo "<div style='color:blue'>{$v[1]} {$v[3]}</div><div style='color:blue'>{$v[2]}</div>
     <form action='delchuli.php?id={$v[0]}'' method='post'><input type='submit' value='删除'>
     </form><form action='huifuchuli.php?id={$v[0]}'' method='post'>
     <textarea name='Comment'></textarea><input type='submit' value='回复'></form>";
    $dc = new DBDA();
    $sql1 = "select * from huifu where jieshouid ={$v[0]}";
    $arr1 = $dc->query($sql1, 1);
    foreach ($arr1 as $k) {
        echo "<div>{$k[2]} {$k[3]}</div>           <div>{$k[4]}</div>           ";
    }
} ?>
</html>

2.评论处理页面 pinglunchuli.php

$zhangsan = $_POST["zhangsan"];
$content = $_POST["content"];
$time = date("Y-m-d H:i:s");
require "DBDA.class.php";
$db = new DBDA();
$sql = "insert into Pinglun values('','{$zhangsan}','{$content}','{$time}')";
$db->query($sql);
header("location:main.php");

3.回复处理页面 huifuchuli.php

$id = $_GET["id"]; //将点击回复的评论id传过来
$Comment = $_POST["Comment"]; //回复文本域中的内容
$me = "me"; //这里是给定义了一个人
$Times = date("Y-m-d H:i:s");
require "DBDA.class.php";
$db = new DBDA();
$sql = "insert into huifu values('','{$id}', '{$me}','{$Times}','{$Comment}')";
$db->query($sql);
header("location:main.php");

4.删除处理页面 delchuli.php

$id = $_GET["id"];
require "DBDA.class.php";
$db = new DBDA();
$sql = "delete from Pinglun where id='{$id}'";
if ($db->query($sql)) {
    header("location:main.php");
} else {
    echo "删除失败！";
}

以上就是本文php评论回复删除系统实现的全部内容，希望对大家的学习有所帮助，也希望大家多多支持本站。

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php评论回复删除系统实现

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