织梦相关专题的调用方法

/*author：武林网*function:检索和当前页面关键字相同的专题页面*time:2017.09.08*/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 * from  idea_archives where idea_archives.channel=’-1′ and $likesql order by  idea_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}