function getlikespc($keywords=0) { global $cfg_basehost,$dsql;$key = array();$key = explode(",",$keywords);$likesql;$len =count($key);for($i=0;$i<$len;$i++){ $now = $len-$i; if($now==1){$likesql .= "keywords like '%".$key[$i]."%' ";}else{$likesql .= "keywords like '%".$key[$i]."%' or "; }}//关键字分割检索,拼接 查询语句$getsql = "SELECT * fromdede_archives where dede_archives.channel='-1'and $likesql order bydede_archives.id ";//查询与该文章关键字相同的专题//echo $getsql;$toback; $dsql->Execute("m",$getsql);while($row = $dsql->GetObject('m')) { $title = $row->title;//专题标题 $id = $row->id;//专题ID $toback = "<a href='".$cfg_basehost."/special/arc-".$id.".html' >".$title."</a>"; } return $toback;//返回文章链接 }