帮忙看下如何把下面代码调用每月的数据改成调用所有数据或某年份的数据

	//往期团购列表<br />	public function expired()<br />	{<br />		$partitions = D("Goods")->getGoodsPartitions();<br />		$this->assign("partitions",$partitions);<br /><br />		$site_name = trim($_REQUEST['site_name']);<br />		$cate_id = intval($_REQUEST['cate_id']);<br />		$name = trim($_REQUEST['name']);<br />		$status = trim($_REQUEST['status']);<br />		$city = trim($_REQUEST['city']);<br />		$end_time = intval($_REQUEST['end_time']);<br />		if(isset($partitions[$end_time]))<br />			$partition = $partitions[$end_time];<br />		else<br />		{<br />			$partition = current($partitions);<br />			$end_time = $partition['min_date'];<br />		}<br />		$this->assign("end_time",$end_time);<br /><br />		$parameter = array();<br />		$parameter['end_time'] = $end_time;<br /><br />		$is_empty = false;<br />		$where = '';<br /><br />		if(!empty($site_name))<br />		{<br />			$this->assign("site_name",$site_name);<br />			$parameter['site_name'] = $site_name;<br />			$ids = array();<br />			$site_ids = D('Site')->where("name like '%$site_name%'")->field('id')->findAll();<br />			foreach($site_ids as $site)<br />			{<br />				$ids[] = $site['id'];<br />			}<br /><br />			if(count($ids) > 0)<br />				$where .= ' and gk.site_id in ('.implode(',', $ids).')';<br />			else<br />				$is_empty = true;<br />		}<br /><br />		if(!empty($cate_id))<br />		{<br />			$this->assign("cate_id",$cate_id);<br />			$where.=" and gk.cate_id = $cate_id";<br />			$parameter['cate_id'] = $cate_id;<br />		}<br /><br />		if(!empty($city))<br />		{<br />			$this->assign("city",$city);<br />			$where.=" and gk.city = '$city'";<br />			$parameter['city'] = $city;<br />		}<br /><br />		if(!empty($name))<br />		{<br />			$name_query = clearSymbol($name);<br />			if(!empty($name_query))<br />			{<br />				$name_query = segmentToUnicode($name_query,'+');<br />				$match_sql = ' inner join '.C("DB_PREFIX").'goods_match as gm ON gm.id = gk.id ';<br />				$where.=" AND MATCH (gm.content) AGAINST ('$name_query' IN BOOLEAN MODE)";<br />				$this->assign("name",$name);<br />				$parameter['name'] = $name;<br />			}<br />		}<br /><br />		if($status != "" && $status >= 0)<br />		{<br />			$where.=" and g.status = $status";<br />			$this->assign("status",$status);<br />			$parameter['status'] = $status;<br />		}<br />		else<br />		{<br />			$this->assign("status",-1);<br />		}<br /><br />		if(!$is_empty)<br />		{<br />			$model = M();<br />			$count_str = 'SELECT count(g.id) as gcount<br />					FROM '.C("DB_PREFIX").'goods_key as gk<br />					inner join '.C("DB_PREFIX").'goods as g on g.id = gk.id '.$match_sql.<br />					"where $partition[where] $where ";<br /><br />			$count = $model->query($count_str);<br />			$count = $count[0]['gcount'];<br /><br />			$sql_str = 'SELECT g.id,g.name,g.shop_price,g.city,g.end_time,g.status,g.is_best,g.sort,g.cate_id,g.bought,g.site_name<br />					FROM '.C("DB_PREFIX").'goods_key as gk<br />					inner join '.C("DB_PREFIX").'goods as g on g.id = gk.id  '.$match_sql.<br />					"where $partition[where] $where ";<br /><br />			$voList = $this->_sqlList($model, $sql_str, $count,$parameter, 'id', false);<br />		}<br />		else<br />			$voList = array();<br /><br />		L("FORBID","未审核");<br />		L("NORMAL","已审核");<br /><br />		$group_city_list = D("GroupCity")->where("status=1")->order("sort asc,id asc")->findAll();<br />		$this->assign("group_city_list",$group_city_list);<br /><br />		$goodsCates = D('GoodsCate')-> where("status=1")-> findAll();<br />		$goodsCates = D('GoodsCate')-> toFormatTree($goodsCates,array('name'));<br />		$this->assign("goodsCates",$goodsCates);<br /><br />		$this->display();<br />	}