runsly 技术分享 2021-01-21

批量给织梦DedeCMS已发布的文章添加Tag标签

今天在来分享一个给dedecms已发布的文章批量添加tag标签的方法，之前发布了不少文章，后来发现之前的这些文章当时发布时都没有添加tag标签，然而现在需要都添加上tag标签，然而这个在默认的织梦后台是没办法批量实现的，只能一篇篇文章去修改，先来看一下修改后的效果：

在织梦cms原来的文章列表管理页面增加了一个批量添加tags的按钮用于给选择的文章批量添加tag。下面我们贴上代码，打开dede/templets/content_list.htm，找到下面代码：

<a href="javascript:;" onClick="cAtts('attsDel',event,this)" class="coolbg">&nbsp;删除属性&nbsp;</a>

在他后面添加代码

<a class="coolbg" onclick="EditArcs('tagsEdit',event,this)" href="javascript:;"> 修改tags标签 </a>

打开dede/js/list.js，在文件最后边添加这些代码：

```
    /*批量修改文档*/
```
```
    function EditArcs(jname,e,obj){
```
```
    var qstr=getCheckboxItem();
```
```
    if(qstr=='')
```
```
    {
```

    alert('必需选择一个或多个文档！');

```
    return;
```
```
    }
```

    LoadQuickDiv(e, 'archives_do.php?dopost=batchEditArchives&qstr='+qstr+'&dojob='+jname+'&rnd='+Math.random(), 'tagsEditDlg', '450px', '160px');

```
    ChangeFullDiv('show');
```
```
    }
```

打开dede/archives_do.php，这个文件的最后四行是:

```
    <?php
```
```
    //AJAX窗体结束
```
```
    }
```
```
    ?>
```

把它改成

```
    <?php
```
```
    //AJAX 窗体结束
```
```
    }
```
```
    /*
```

    * --------------------------------------------

```
    * function batchEditArchives(){}
```
```
    * 批量修改文档
```

    * --------------------------------------------

```
    * */
```

    else if ($dopost == 'batchEditArchives')

```
    {
```
```
    if( !empty($aid) && empty($qstr) )
```
```
    {
```
```
    $qstr = $aid;
```
```
    }
```
```
    $dojobname = '修改TAG标签';
```
```
    AjaxHead();
```
```
    //输出AJAX可移动窗体
```
```
    $divname = 'tagsEditDlg';
```

    echo "<div class='title' onmousemove=\"DropMoveHand('{$divname}', 225);\" onmousedown=\"DropStartHand();\" onmouseup=\"DropStopHand();\">\r\n";

    echo " <div class='titLeft'>{$dojobname}</div>\r\n";

    echo " <div class='titRight'><img src='images/ico-close.gif' style='cursor:pointer;' onclick='HideObj(\"{$divname}\");ChangeFullDiv(\"hide\");' alt='封锁' title='封锁' /></div>\r\n";

```
    echo "</div>\r\n";
```

    echo "<form name='tagsEditDlgform' action='archives_do.php' method='post'>\r\n";

    echo "<input type='hidden' name='dopost' value='{$dojob}' />\r\n";

    echo "<input type='hidden' name='qstr' value='{$qstr}' />\r\n";

    echo "<table width='100%' style='margin-top:6px;z-index:9000;'>\r\n";

```
    ?>
```
```
    <tr height='28'>
```

    <td width="80" class='bline'>&nbsp;标 签：</td>

```
    <td class='bline'>
```

    <input type='text' name='tags' id="tags" value='' />(','号分隔，单个标签小于12字节)

```
    </td>
```
```
    </tr>
```
```
    <tr height='32'>
```

    <td width="80" class='bline'>&nbsp;文档ID：</td>

```
    <td class='bline'>
```

    <input type='text' name='tmpids' value="<?php echo $qstr; ?>" style='width:310px;overflow:hidden;' />

```
    </td>
```
```
    </tr>
```
```
    <tr height='32'>
```

    <td colspan='2' align='center' style='padding-top:12px'>

    <input name="imageField" type="image" src="images/button_ok.gif" width="60" height="22" class="np" border="0" style="cursor:pointer" />

```
    &nbsp;&nbsp;
```

    <img src="images/button_back.gif" width="60" height="22" border="0" onclick='HideObj("<?php echo $divname; ?>");ChangeFullDiv("hide");' style="cursor:pointer" />

```
    </td>
```
```
    </td>
```
```
    </tr>
```
```
    </table>
```
```
    </form>
```
```
    <?php
```
```
    //AJAX 窗体结束
```
```
    }
```
```
    //修改标签结束
```
```
    /*
```
```
    * ------------------------------
```
```
    * 修改标签详细操作
```
```
    * function tagsEdit(){}
```
```
    * ------------------------------
```
```
    *
```
```
    * */
```
```
    elseif ($dopost == 'tagsEdit'){
```

    //CheckPurview('a_Commend,sys_ArcBatch');

```
    if( !empty($aid) && empty($qstr) )
```
```
    {
```
```
    $qstr = $aid;
```
```
    }
```
```
    if($qstr=='')
```
```
    {
```

    ShowMsg("参数无效！", $ENV_GOBACK_URL);

```
    exit();
```
```
    }
```
```
 
```
```
    if(empty($tags))
```
```
    {
```

    ShowMsg("必需输入tags标签！", $ENV_GOBACK_URL);

```
    exit();
```
```
    }
```

    $tags = str_replace('，', ',', $tags);

```
    $tagss = explode(',',$tags);
```
```
    if(empty($tagss)){
```

    ShowMsg("必需输入tags标签！", $ENV_GOBACK_URL);

```
    exit();
```
```
    }
```
```
 
```

    $arcids = ereg_replace('[^0-9,]','',ereg_replace('`', ',', $qstr));

    $arcids_arr = explode(',', $arcids);

```
    if (empty($arcids_arr)) {
```

    ShowMsg("参数无效！", $ENV_GOBACK_URL);

```
    exit();
```
```
    }
```
```
 
```
```
    foreach($arcids_arr as $id){
```
```
    /*
```
```
    * 处理修改后的Tag
```
```
    */
```
```
    $oldtag = GetTags($id);
```
```
    $oldtags = explode(',',$oldtag);
```
```
    foreach($tagss as $tag)
```
```
    {
```
```
    $tag = trim($tag);
```

    if(isset($tag[255]) || $tag!=stripslashes($tag))

```
    {
```
```
    continue;
```
```
    }
```
```
    if(!in_array($tag,$oldtags))
```
```
    {
```
```
    InsertOneTag($tag,$id);
```
```
    }
```
```
    }
```
```
    foreach($oldtags as $tag)
```
```
    {
```
```
    if(!in_array($tag,$tagss))
```
```
    {
```

    $dsql->ExecuteNoneQuery("Delete From `js_taglist` where aid='$id' And tag like '$tag' ");

    $dsql->ExecuteNoneQuery("Update `js_tagindex` set total=total-1 where tag like '$tag' ");

```
    }
```
```
    else
```
```
    {
```

    $dsql->ExecuteNoneQuery("Update `js_taglist` set `arcrank` = '$arcrank', `typeid` = '$typeid' where tag like '$tag' ");

```
    }
```
```
    }
```
```
    }
```

    ShowMsg("成功修改选中文档的tags标签！", $ENV_GOBACK_URL);

```
    exit();
```
```
 
```
```
    }
```

把这些文件全部保存，已发布文章批量添加tags改造完成。

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