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2019-09-06 23:53:10 +08:00
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hyhproject/app/model/Index.php Executable file
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<?php
namespace wstmart\app\model;
use wstmart\common\model\Tags as T;
use think\Db;
/**
* ============================================================================
* 默认类
*/
class Index extends Base{
/**
* 楼层
*/
public function pageQuery(){
$limit = (int)input('post.currPage');//楼层页码
if($limit>9)return;
$cacheData = cache('MO_CATS_ADS'.$limit);
if($cacheData)return $cacheData;
$rs = Db::name('goods_cats')->where(['dataFlag'=>1,'isShow'=>1,'parentId'=>0,'isFloor'=>1])->field('catId,catName')->order('catSort asc')->limit($limit,1)->select();//按设定排序获取分类名称，异步下拉加载，传输楼层的层楼
if($rs){
$rs= $rs[0];//用select就选第一个，其实可以改成find
$t = new T();
$rs['ads'] = $t->listAds('mo-ads-'.$limit,'1');//获取手机版楼层页面的广告图
$rs['goods'] = Db::name('goods')->alias('g')->join('__RECOMMENDS__ r','g.goodsId=r.dataId')
->where(['r.goodsCatId'=>$rs['catId'],'g.isSale'=>1,'g.dataFlag'=>1,'g.goodsStatus'=>1,'r.dataSrc'=>0,'r.dataType'=>1])
->field('g.goodsId,g.goodsName,g.goodsImg,g.shopPrice,g.saleNum')->order('r.dataSort asc')->limit(6)->select();
if(empty($rs['goods'])){
$rs['goods'] = Db::name('goods')->alias('g')
->where(['g.goodsCatIdPath'=>['like',$rs['catId'].'_%'],'g.isSale'=>1,'g.dataFlag'=>1,'g.goodsStatus'=>1,'g.isHot'=>1])
->field('g.goodsId,g.goodsName,g.goodsImg,g.shopPrice,g.saleNum')
->order('saleNum desc,goodsId asc')->limit(6)->select();
}
$rs['currPage'] = $limit;
}
cache('MO_CATS_ADS'.$limit,$rs,86400);
return $rs;
}
/**
* 猜你喜欢
*/
public function guess_like(){
$userId=(int)session('WST_USER.userId');
//$userId=50;
$page = (int)input('post.page/d');
$cacheData = cache('APP_CATS_LIKE_'.$page.'_'.$userId);
if($cacheData)return $cacheData;
$pagesize = input('pagesize/d');
$childId=[];
$parentId=[];
//$goods_result["Rows"]= '';//Db::name('goods')->alias('g')->join('__RECOMMENDS__ r','g.goodsId=r.dataId')
//->where(['g.isSale'=>1,'g.dataFlag'=>1,'g.goodsStatus'=>1,'r.dataSrc'=>0,'r.dataType'=>1])
//->field('g.goodsId,g.goodsName,g.goodsImg,g.shopPrice,g.saleNum')->order('rand()')->paginate($pagesize)->toArray();
//用户登录状态
// if($userId){
// //查找登录账号浏览过的记录
// $goods_ids=db('page_view')->where('userId',$userId)->field('count(goodsId)num,goodsId')
// ->group('goodsId')->order('num desc')->limit('18')->select();
// if($goods_ids){
// foreach($goods_ids as $key=>$value){
// $childId[]=$value['goodsId'];
// }
// //根据查找到的商品分类，寻找最顶级商品分类
// $goods_parents=$this->getParentIs($childId);
// foreach($goods_parents as $k=>$v){
// $parentId[]=$v;
// }
// }
// }
//用户未登录或顶级商品分类过少时进行全表查询
if(!$userId || count($parentId)<3){
$goods_ids=db('page_view')->where('1=1')->field('count(goodsId)num,goodsId')
->group('goodsId')->order('num desc,id desc')->limit('18')->select();
foreach($goods_ids as $key=>$value){
$childId[]=$value['goodsId'];
}
////根据查找到的商品分类，寻找最顶级商品分类
$goods_parents=$this->getParentIs($childId);
foreach($goods_parents as $k=>$v){
$parentId[]=$v;
}
}
//根据父级分类查找所有子级商品
$goods_child=$this->getChild('',$parentId);
$pagesize = input('pagesize/d');
//展现顶级分类下所有子级分类的商品
$goods_result=db('goods')->whereIn('goodsCatId',$goods_child)->order('visitNum desc')
->where(['isSale'=>1,'dataFlag'=>1,'goodsStatus'=>1,'isHot'=>1])
->field('goodsId,goodsName,goodsImg,shopPrice,saleNum')
->paginate($pagesize)->toArray();
// if(empty($goods_result["Rows"])){
// $goods_result = Db::name('goods')->alias('g')
// ->where(['g.isSale'=>1,'g.dataFlag'=>1,'g.goodsStatus'=>1,'g.isHot'=>1])
// ->field('g.goodsId,g.goodsName,g.goodsImg,g.shopPrice,g.saleNum')
// ->order('rand()')->paginate($pagesize)->toArray();
// }
cache('APP_CATS_LIKE_'.$page.'_'.$userId,$goods_result,3600);
return $goods_result;
}
/**
* 热卖推荐
*/
public function getHotGoods(){
$page = (int)input('page',1);
$cacheData = cache('QLG_HOT_GOODS_'.$page);
if($cacheData)return $cacheData;
$rs = Db::name('goods')
->where(['isSale'=>1,'dataFlag'=>1,'goodsStatus'=>1])
->field('goodsId,goodsName,goodsImg,shopPrice,saleNum,discountRate')
->order('discountRate DESC,goodsId DESC')
->paginate(input('pageSize/d',10))->toArray();
cache('QLG_HOT_GOODS_'.$page,$rs,3600);
return $rs;
}
/**
* 迭代获取下级
* 获取一个分类下的所有子级分类id
*/
public function getChild($data,$pid){
if(!$pid){
return;
}
$childId = db('goods_cats')->where("dataFlag=1")->whereIn('parentId',$pid)->field('catId,parentId')->select();
//获取该分类id下的所有子级分类id
foreach($childId as $key=>$value){
$child[]=$value['catId'];
}
static $ids = array();
foreach($childId as $k=>$v){
//dump($childId);
$ids[] = $v['catId'];//将找到的下级分类id放入静态数组
//再找下当前id是否还存在下级id
$this->getChild($childId, $v['catId']);
}
return $ids;
}
/**
* 根据子分类获取其父级分类
*/
public function getParentIs($id,$data = array()){
$data[] = $id;
$parentId = db('goods_cats')->where("dataFlag=1")->whereIn('catId',$id)->field('parentId')->select();
foreach($parentId as $key=>$value){
$parent[]=$value['parentId'];
}
if(!isset($parent)){
krsort($data);
//判断是否有值为0的数组元素；
foreach ($data as $k => $v) {
foreach ($v as $key => $value) {
if(!$value){
unset($v[$key]);
}
}
if(!$v){
unset($data[$k]);
}
}
$da=array_unique(current($data));
return $da;
}else{
return $this->getParentIs($parent,$data);
}
}
//获取所有小广告位
public function getIndexAds(){
$cacheData = cache('APP_CATS_ADS');
if($cacheData)return $cacheData;
$where['positionCode'] = ['LIKE','%mo-ads-index-%'];
$where['positionType'] = 3;
$where['dataFlag'] = 1;
$positions_list = Db::name('ad_positions')->where($where)->field('positionId,positionName')->cache(true,86400)->select();
unset($where['positionCode'] );
$date = date('Y-m-d');
$where['adStartDate'] = ['<=',$date];
$where['adEndDate'] = ['>=',$date];
$list=[];
foreach($positions_list as &$v){
$where['adPositionId'] = $v['positionId'];
$list[$v['positionId']]['name'] = $v['positionName'];
$ads_list = Db::name('ads')->where($where)->field('adFile,adURL,targetType')->cache(true,86400)->select();
$list[$v['positionId']]['list'] = $ads_list;
}
cache('APP_CATS_ADS',$list,86400);
return $list;
}
//获取首页轮播图
public function getIndexTopImg(){
$cacheData = cache('APP_TOP_IMG');
if($cacheData)return $cacheData;
$ads_list=[];
$ads_list = listAds('mo-ads-index',9,86400);
cache('APP_TOP_IMG',$ads_list,86400);
return $ads_list;
}
//获取首页横图
public function getIndexCrossImg(){
$cacheData = cache('APP_CROSS_IMG');
if($cacheData)return $cacheData;
$ads_list=[];
$ads_list['cross_top'] = listAds('mo-index-cross-top',6,86400);
$ads_list['cross_bottom'] = listAds('mo-index-cross-down',6,86400);
cache('APP_CROSS_IMG',$ads_list,86400);
return $ads_list;
}
/**
* 获取系统消息
*/
function getSysMsg($msg='',$order=''){
$data = [];
$userId = (int)session('WST_USER.userId');
if($msg!=''){
$data['message']['num'] = Db::name('messages')->where(['receiveUserId'=>$userId,'msgStatus'=>0,'dataFlag'=>1])->count();
}
if($order!=''){
$data['order']['waitPay'] = Db::name('orders')->where(['userId'=>$userId,'orderStatus'=>-2,'dataFlag'=>1])->count();
$data['order']['waitSend'] = Db::name('orders')->where(['userId'=>$userId,'orderStatus'=>0,'dataFlag'=>1])->count();
$data['order']['waitReceive'] = Db::name('orders')->where(['userId'=>$userId,'orderStatus'=>1,'dataFlag'=>1])->count();
$data['order']['waitAppraise'] = Db::name('orders')->where(['userId'=>$userId,'orderStatus'=>2,'isAppraise'=>0,'dataFlag'=>1])->count();
$data['order']['cancelNum'] = 0;//Db::name('orders')->where('userId='.$userId.' AND (orderStatus=-1 OR orderStatus=-3)')->count();
}
return $data;
}
}