织梦设置根据文章标题自动获取tag标签的方法

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修改：dedeaction目录article_add_action.php文件
在【//写入Tag索引】与【InsertTags($dsql,$tag,$arcID,0,$typeid,$arcrank);】之间插入：

if($autokey==1){     require_once(DEDEADMIN."/../include/pub_splitword_www.php");     $tag = "";     $sp = new SplitWord();     $titleindexs = explode(" ",trim($sp->GetIndexText($sp->SplitRMM($title))));     //$allindexs = explode(" ",trim($sp->GetIndexText($sp->SplitRMM(Html2Text($body)),200)));     if(/*is_array($allindexs) && */is_array($titleindexs)){         foreach($titleindexs as $k){             if(strlen($tag)>=50) break;             else $tag .= $k." ";         }         /*foreach($allindexs as $k){             if(strlen($keywords)>=50) break;             else if(!in_array($k,$titleindexs)) $keywords .= $k." ";      }*/     }     $sp->Clear();     unset($sp);     //$tag = preg_replace("/