getContext()->getRequest();
$sql = "select * from lkt_config where id = '1'";
$r = $db->select($sql);
$uploadImg = $r[0]->uploadImg; // 图片上传位置
//产品显示选择
$sql = 'select a.id,a.product_title,a.sort,a.add_date from lkt_product_list AS a order by a.sort,a.id ';
$products = $db->select($sql);
// 查询分类表，根据sort顺序排列
$sql = "select * from lkt_product_class where sid = 0 order by sort desc";
$rr = $db->select($sql);
$list = [];
foreach ($rr as $key => $value) {
$dd = $this->sel($db,$value->cid);
if($dd){
unset($rr[$key]);
}else{
array_push($list, $value);
$list = $this->category($list,$value->cid,$key);
}
}
// print_r($list);die;
// 获取文章信息
$sql_2 = "select Article_id,Article_prompt,Article_title from lkt_article";
$article = $db->select($sql_2);
$request->setAttribute('article', $article);
$request->setAttribute("list",$list);
$request->setAttribute('products', $products);
$request->setAttribute("uploadImg",$uploadImg);
return View :: INPUT;
}
public function sel($db,$cid){
// print_r("select * from lkt_index_page where type ='category' and url =$cid");
$r = $db->select("select * from lkt_index_page where type ='category' and url =$cid");
if($r){
return 1;
}else{
return;
}
}
public function category($list,$cid,$k,$num = 0)
{
$num++;
$db = DBAction::getInstance();
$request = $this->getContext()->getRequest();
// 查询分类表，根据sort顺序排列
$sql = "select * from lkt_product_class where sid = '$cid' order by sort,cid";
$rr = $db->select($sql);
foreach ($rr as $key => $value) {
$dd = $this->sel($db,$value->cid);
if($dd){
unset($rr[$key]);
}else{
$str = '|—';
for ($i=0; $i < $num; $i++) {
$str .= '—';
}
$value->str = $str;
array_push($list, $value);
$sql = "select * from lkt_product_class where sid = '$value->cid' order by sort,cid";
$rs = $db->select($sql);
if($rs){
$list = $this->category($list,$value->cid,$k,$num+1);
}
}
}
return $list;
}
public function execute(){
$db = DBAction::getInstance();
$request = $this->getContext()->getRequest();
// 接收数据
$sort = floatval(trim($request->getParameter('sort'))); // 排序
$product_class = trim($request->getParameter('product_class')); // 分类
if(!$sort){
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
}
$sql = "insert into lkt_index_page(type,url,sort,add_date) values('category','$product_class','$sort',CURRENT_TIMESTAMP)";
$r = $db->insert($sql);
if($r == -1){
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
}else{
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
}
return;
}
public function getRequestMethods(){
return Request :: POST;
}
}
?>