/**
* 前置： 必须满足已经判断确定用户已经登陆
* @param unknown $conn
*/
function update_message_time($conn, $commodity_id)
{
require_once 'class/DBincrement.php';
require_once 'class/Config_commodity.php';
require_once 'class/Config_leave_message.php';
$DBincrement = new DBincrement(Config_commodity::table_name, Config_commodity::leave_message_time, ' where ' . Config_commodity::id . ' = ' . $commodity_id);
return $DBincrement->excute($conn);
}
$commodity_id = (int) $_GET['id'];
$conn = Config::connect();
//判断是否已赞
require_once 'Inlcude_is_praised.php';
if (!is_praised($conn, $commodity_id, $_SESSION['CURRENT_LOGIN_ID'])) {
require_once 'class/DBincrement.php';
require_once 'class/Config_commodity.php';
require_once 'class/DBadder.php';
require_once 'class/Config_praise.php';
//在数据库里面加
$ary = array(Config_praise::commodity_id => $commodity_id, Config_praise::praiser_id => $_SESSION['CURRENT_LOGIN_ID']);
$DBadder = new DBadder(Config_praise::tbl_name, $ary);
$DBadder->excute($conn);
//更新商品被赞数
$DBincrement = new DBincrement(Config_commodity::table_name, Config_commodity::praise, ' where ' . Config_commodity::id . ' = ' . "'" . $commodity_id . "'");
$DBincrement->excute($conn);
header("Location:Commodity_details.php?id={$commodity_id}");
} else {
echo "<script language='javascript'> alert('praised!');\r\n window.history.go(-1);\r\n </script>";
}
} else {
include 'Login.php';
}
/* function add_praise($conn,$commodity_id)
{
$ary = array(
Config_praise::commodity_id => $commodity_id,
Config_praise::praiser_id => $_SESSION['CURRENT_LOGIN_ID']
);
$DBadder = new DBadder($name, $ary);
}