SearchAction::search_feed PHP Method

    public function search_feed()
    {
        if ($this->key != '') {
            if (t($_GET['Stime']) && t($_GET['Etime'])) {
                $Stime = strtotime(t($_GET['Stime']));
                $Etime = strtotime(t($_GET['Etime']));
                $this->assign('Stime', t($_GET['Stime']));
                $this->assign('Etime', t($_GET['Etime']));
            }
            //关键字匹配 采用搜索引擎兼容函数搜索 后期可能会扩展为搜索引擎
            $feed_type = !empty($_GET['feed_type']) ? t($_GET['feed_type']) : '';
            $list = model('Feed')->searchFeeds($this->key, $feed_type, 20, $Stime, $Etime);
            //赞功能
            $feed_ids = getSubByKey($list['data'], 'feed_id');
            $diggArr = model('FeedDigg')->checkIsDigg($feed_ids, $GLOBALS['ts']['mid']);
            $this->assign('diggArr', $diggArr);
            $this->assign('feed_type', $feed_type);
            $this->assign('searchResult', $list);
            //搜索分享
            $weiboSet = model('Xdata')->get('admin_Config:feed');
            $this->assign('weibo_premission', $weiboSet['weibo_premission']);
        }
        $this->display();
    }