DedeCms根据文档标题自动获取tag(标签)

//----------------------------------　　if($autokey==1){　　require_once(DEDEadmin."/../include/pub_splitword_[url]www.PHP[/url]");　　$keywords = "";　　$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 $k){　　if(strlen($keywords)>=50) break;　　else $keywords .= $k." ";　　}　　// foreach($allindexs as $k){　　// if(strlen($keywords)>=50) break;　　// else if(!in_array($k,$Titleindexs)) $keywords .= $k." ";　　// }　　// }　　$sp->Clear();　　unset($sp);　　$keywords = preg_replace("/@p@|@e@/","",$keywords); //将前面的@换为#　　$keywords = addslashes($keywords);　　}