getContext()->getRequest();
$db = DBAction::getInstance();
// 接收信息
$id = intval($request->getParameter('id'));
// 根据新闻id，查询新闻信息
$sql = "select * from lkt_news_list where id=$id";
$r = $db->select($sql);
$title = $r[0]->news_title; // 新闻标题
$total_amount = $r[0]->total_amount; // 红包金额
$total_num = $r[0]->total_num; // 红包数量
$wishing = $r[0]->wishing; // 祝福语
$request->setAttribute("id",$id);
$request->setAttribute("title",$title);
$request->setAttribute("total_amount",$total_amount);
$request->setAttribute("total_num",$total_num);
$request->setAttribute("wishing",$wishing);
return View :: INPUT;
}
public function execute(){
$request = $this->getContext()->getRequest();
$db = DBAction::getInstance();
// 接收参数
$id = intval($request->getParameter('id')); // 新闻id
$total_amount = addslashes(trim($request->getParameter('total_amount'))); // 红包金额
$total_num = addslashes(trim($request->getParameter('total_num'))); // 红包数量
$wishing = addslashes(trim($request->getParameter('wishing'))); // 祝福语
// 判断金额是否为空 或 判断金额是否为0
if($total_amount == '' || $total_amount == 0){
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
}
// 判断数量是否为空
if($total_num == ''){
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
}
// 判断金额和数量是否为数字
if(is_numeric($total_amount) == false || is_numeric($total_num) == false){
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
}
// 根据新闻id，修改新闻列表信息
$sql = "update lkt_news_list " . "set total_amount = '$total_amount',total_num = '$total_num',wishing = '$wishing'" ."where id = '$id'";
$r = $db->update($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;
}
}
?>