Tips on using dedecms’ content deletion function

Title: Sharing of tips and code examples for deleting content in DedeCMS

In the process of website construction, we often encounter situations where old content needs to be deleted. As a commonly used content management system, DedeCMS also has some unique techniques for deleting content. This article will combine practical code examples to share the usage skills of DedeCMS's content deletion function to help you manage website content more efficiently.

1. Delete a single article

In DedeCMS, you can delete a single article through the following steps:

1. Log in to the DedeCMS backend , enter "Content Management" - "Content Management" - "Content List";
2. Find the article that needs to be deleted, and check the selection box on the left;
3. Click "Delete" in the upper right corner of the page " button;
4. Click the "OK" button in the pop-up confirmation box to delete the article successfully.

2. Delete multiple articles

If you need to delete multiple articles, you can achieve batch deletion through the following code example:

<?php
require_once(dirname(__FILE__)."/config.php");
CheckPurview('delAll'.$channelid);
if(!isset($dopost)) $dopost = '';
if(!empty($dopost))
{
    if($dopost=='ok')
    {
        $ids = explode(',', $ids);
        foreach($ids as $aid)
        {
            $aid = intval(trim($aid));
            if($aid==0) continue;
            // 删除文章
            $dsql->ExecuteNoneQuery("DELETE FROM `#@__archives` WHERE id='$aid' ");
            // 删除附件
            $arcRow = GetOneArchive($aid);
            DelArc($arcRow, TRUE);
        }
        ShowMsg("批量删除成功！", "archives_do.php");
        exit();
    }
    $idstring = join(',', $ids);
    include DedeInclude('templets/archives_do_del.htm');
    exit();
}
ShowMsg('请选择文档后再操作', 'archives_do.php');
exit();
?>

3. Delete all content under the specified column

Sometimes it is necessary to clear all content under a certain column. This can be achieved through the following code:

<?php
require_once(dirname(__FILE__)."/config.php");
CheckPurview('a_AccDel');
include DedeInclude('templets/archives_do_clear_all.htm');
?>

4. Empty the recycle bin

The recycle bin in DedeCMS is where deleted content is stored. If you need to empty the recycle bin, you can do it through the following code:

<?php
require_once(dirname(__FILE__)."/config.php");
CheckPurview('a_AccDel');
$dsql->ExecuteNoneQuery("DELETE FROM `#@__archives` WHERE senddate<='".(time()-3600*24*30)."'");
ShowMsg("已清空回收站！", "archives_do.php");
?>

The above is about deleting content in DedeCMS Sharing function usage tips and code examples, I hope it will help you manage website content more conveniently and efficiently. If you encounter problems during use, it is recommended to consult the official DedeCMS documentation or seek relevant technical support to ensure the accuracy and safety of the operation.

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