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php开发09 文章模块的删除和文章分类编写

2022-06-12 01:43:00 【qq_42307546】

增加文件删除功能在article_list.php

<?php
include_once  "init.php";
$result = $conn->query("select * from article");
if ($_GET['action'] == 'del'){
    
    $id = filterstr($_GET['id']);
    $conn->query("delete from article where id='$id'");
    if($conn->affected_rows>0){
    
        redirect(2,'article_list.php','删除成功');
    }
    else{
    
        redirect(2,'article_list.php','删除失败');
    }
}
?>
<!doctype html>
<html>
<head>
    <meta charset="UTF-8"/>
    <title>后台管理</title>
    <link rel="stylesheet" type="text/css" href="css/common.css"/>
    <link rel="stylesheet" type="text/css" href="css/main.css"/>
</head>
<body>
<div class="topbar-wrap white">
    <div class="topbar-inner clearfix">
        <div class="topbar-logo-wrap clearfix">
            <h1 class="topbar-logo none"><a href="index.html" class="navbar-brand">后台管理</a></h1>
            <ul class="navbar-list clearfix">
                <li><a class="on" href="index.html">首页</a></li>
                <li><a href="#" target="_blank">网站首页</a></li>
            </ul>
        </div>
        <div class="top-info-wrap">
            <ul class="top-info-list clearfix">
                <li><a href="#">管理员</a></li>
                <li><a href="#">修改密码</a></li>
                <li><a href="#">退出</a></li>
            </ul>
        </div>
    </div>
</div>
<div class="container clearfix">
    <div class="sidebar-wrap">
        <div class="sidebar-title">
            <h1>菜单</h1>
        </div>
        <div class="sidebar-content">
            <ul class="sidebar-list">
                <li>
                    <a href="#"><i class="icon-font">&#xe003;</i>常用操作</a>
                    <ul class="sub-menu">
                        <li><a href="design.html"><i class="icon-font">&#xe008;</i>作品管理</a></li>
                        <li><a href="design.html"><i class="icon-font">&#xe005;</i>博文管理</a></li>
                        <li><a href="design.html"><i class="icon-font">&#xe006;</i>分类管理</a></li>
                        <li><a href="design.html"><i class="icon-font">&#xe004;</i>留言管理</a></li>
                        <li><a href="design.html"><i class="icon-font">&#xe012;</i>评论管理</a></li>
                        <li><a href="design.html"><i class="icon-font">&#xe052;</i>友情链接</a></li>
                        <li><a href="design.html"><i class="icon-font">&#xe033;</i>广告管理</a></li>
                    </ul>
                </li>
                <li>
                    <a href="#"><i class="icon-font">&#xe018;</i>系统管理</a>
                    <ul class="sub-menu">
                        <li><a href="system.html"><i class="icon-font">&#xe017;</i>系统设置</a></li>
                        <li><a href="system.html"><i class="icon-font">&#xe037;</i>清理缓存</a></li>
                        <li><a href="system.html"><i class="icon-font">&#xe046;</i>数据备份</a></li>
                        <li><a href="system.html"><i class="icon-font">&#xe045;</i>数据还原</a></li>
                    </ul>
                </li>
            </ul>
        </div>
    </div>
    <!--/sidebar-->
    <div class="main-wrap">

        <div class="crumb-wrap">
            <div class="crumb-list"><i class="icon-font"></i><a href="index.html">首页</a><span class="crumb-step">&gt;</span><span class="crumb-name">作品管理</span></div>
        </div>

        <div class="result-wrap">
            <form name="myform" id="myform" method="post">
                <div class="result-title">
                    <div class="result-list">
                        <a href="artic_add.php"><i class="icon-font"></i>新增作品</a>

                    </div>
                </div>
                <div class="result-content">
                    <table class="result-tab" width="100%">
                        <tr>


                            <th>ID</th>
                            <th>标题</th>

                            <th>点击</th>
                            <th>发布人</th>
                            <th>分类</th>
                            <th>更新时间</th>

                            <th>操作</th>
                        </tr>
                        <tr>
                            <?php
                            $result = $conn->query("select a.id,a.title,a.n,a.author,a.c_time,b.class_name from article as a,cate as b where a.catid = b.id order by a.id desc");
                            while($row = $result->fetch_assoc()){
    
                            ?>


                            <td><?php echo $row['id'];?></td>
                            <td title="<?php echo $row['title']; ?>"><a target="_blank" href="article_edit.php?id=<?php echo $row['id'];?>" title="<?php echo $row['title']; ?>"><?php echo $row['title']; ?></a>
                            </td>

                            <td><?php echo $row['n'];?></td>
                            <td><?php echo $row['author']; ?></td>
                            <td><?php echo $row['class_name']; ?></td>
                            <td><?php echo date("Y-m-d H:i:s",$row['c_time']); ?></td>

                            <td>
                                <a class="link-update" href="article_edit.php?id=<?php echo $row['id'];?>">修改</a>
                                <a class="link-del" href="javascript:del(<?php echo $row['id'];?>);">删除</a>
                            </td>
                        </tr>
                        <?php }?>

                    </table>
                    <div class="list-page"> 2 条 1/1 页</div>
                </div>
            </form>
        </div>
    </div>
    <!--/main-->
</div>
<script>
    function del(id){
    
        if(false==confirm("是否确定删除记录?")) return;
        location.href='?action=del&id='+id;

    }
</script>
</body>
</html>

在common/function增加一个页面跳转提示

<?php //自定义的函数 过滤gpc防止注入 function filterstr($value){ $value=trim($value); if(!get_magic_quotes_gpc()){ $value = addslashes($value); return $value; } return $value; } function redirect($ms ='', $url='', $text=''){ echo <<
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版权声明
本文为[qq_42307546]所创，转载请带上原文链接，感谢
https://blog.csdn.net/qq_42307546/article/details/125234091

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