zoumaliveServer/system/auto_cache/all_video.auto_cache.php

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2016/9/29
 * Time: 17:25
 */
class all_video_auto_cache extends auto_cache
{
    private $key = "all:video:";

    public function load($param)
    {
        $this->key .= md5(serialize($param));
        $key_bf = $this->key . '_bf';
        $list = $GLOBALS['cache']->get($this->key, true);

        $page=$param['page']>0?$param['page']:1;
        $page_size=$param['page_size']>0?$param['page_size']:12;
        $limit = (($page-1) * $page_size) . "," . $page_size;
        $has_private=$param['has_private'];
        $is_hot_cate=$param['is_hot_cate'];
        if ($list===false) {
           $is_ok = $GLOBALS['cache']->set_lock($this->key);
           if (!$is_ok) {
               $list = $GLOBALS['cache']->get($key_bf, true);
           } else {
                if ($param['cate_id'] != '') {
                    $sql = "SELECT v.id AS room_id, v.sort_num, v.group_id, v.user_id, v.city, v.title, v.cate_id, v.live_in, v.video_type, v.room_type,
						(v.robot_num + v.virtual_watch_number + v.watch_number) as watch_number, v.live_image,v.head_image,v.thumb_head_image, v.xpoint,v.ypoint,
						u.v_type, u.v_icon, u.nick_name,u.user_level FROM " . DB_PREFIX . "video v
					LEFT JOIN " . DB_PREFIX . "user u ON u.id = v.user_id where v.live_in in (1,3) and  v.cate_id =" . $param['cate_id'] ;
                } elseif($is_hot_cate){
                    $sql = "SELECT v.id AS room_id, v.sort_num, v.group_id, v.user_id, v.city, v.title, v.cate_id, v.live_in, v.video_type, v.room_type,
						(v.robot_num + v.virtual_watch_number + v.watch_number) as watch_number,v.live_image, v.head_image,v.thumb_head_image, v.xpoint,v.ypoint,
						u.v_type, u.v_icon, u.nick_name,u.user_level FROM " . DB_PREFIX . "video v
					LEFT JOIN " . DB_PREFIX . "user u ON u.id = v.user_id LEFT JOIN " . DB_PREFIX . "video_cate vc on vc.id=v.cate_id  where v.live_in in (1,3) ";
                }else {
                    $sql = "SELECT v.id AS room_id, v.sort_num, v.group_id, v.user_id, v.city, v.title, v.cate_id, v.live_in, v.video_type, v.room_type,
						(v.robot_num + v.virtual_watch_number + v.watch_number) as watch_number, v.head_image,v.thumb_head_image,v.live_image, v.xpoint,v.ypoint,
						u.v_type, u.v_icon, u.nick_name,u.user_level FROM " . DB_PREFIX . "video v
					LEFT JOIN " . DB_PREFIX . "user u ON u.id = v.user_id where v.live_in in (1,3) ";
                }

                if ($has_private == 1){
                    $sql .= ' and v.room_type in (1,3)'; //1:私密直播;3:直播
                }else{
                    $sql .= ' and v.room_type = 3'; //1:私密直播;3:直播
                }
                if($is_hot_cate){
                    $sql .=" order by vc.num desc";
                }else{
                    $sql .=" order by v.sort_num desc";
                }

                $sql .= " limit " .$limit;
                $list = $GLOBALS['db']->getAll($sql, true, true);

                foreach ($list as $k => $v) {
                    if ($v['thumb_head_image'] == '') {
                        $list[$k]['thumb_head_image'] =  get_spec_image($v['head_image'],40,40);
                    } else {
                        $list[$k]['thumb_head_image'] = get_spec_image($v['thumb_head_image'],40,40);
                    }
                    if(empty($v['live_image'])) {
                        $list[$k]['live_image'] = get_spec_image($v['head_image'],320,180,1);;
                    }else{
                        $list[$k]['live_image']=get_spec_image($v['live_image'],320,180,1);
                    }
                    $list[$k]['head_image'] = get_spec_image($v['head_image'],40,40);
                    if($v['live_in']==3){
                        $list[$k]['video_url']=url('live#show',array('room_id'=>$list[$k]['room_id'],'is_vod'=>1));
                    }else{
                        $list[$k]['video_url']=url('live#show',array('room_id'=>$list[$k]['room_id']));
                    }
                }

                $GLOBALS['cache']->set($this->key, $list, 10, true);

                $GLOBALS['cache']->set($key_bf, $list, 86400, true);//备份
           }
        }
        if ($list == false) $list = array();
        $res = array('list' => $list);
        return $res;
    }

    public function rm()
    {

        $GLOBALS['cache']->clear_by_name($this->key);
    }

    public function clear_all()
    {

        $GLOBALS['cache']->clear_by_name($this->key);
    }
}

?>