$appid = "";
$secret = "";
$get_token_url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid=' . $appid . '&secret=' . $secret . '&code=' . $code . '&grant_type=authorization_code';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $get_token_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
$res = curl_exec($ch);
curl_close($ch);
$json_obj = json_decode($res, true);
$access_token = $json_obj['access_token'];
$openid = $json_obj['openid'];
/** For your local testing: */
$pm = new PropertyManager();
$dummy_openid = $pm->getDummyOpenid();
if (empty($openid) && isset($dummy_openid)) {
$openid = $dummy_openid;
}
/** localhost test context END.*/
// Lottery logic
if (isset($openid)) {
$r = rand(0, 7);
$gua = rand(0, 3);
// Draw lottery. 抽奖放在这里
$wls = new WechatLotteryService();
// Today's drawing time. 第几次抽奖
$today_time = $wls->save_onelot($openid);
$rewardDao = new RewardDao();
$reward_row = $rewardDao->getByOpenid($openid);
if ($today_time == WechatLotteryService::OVER_LIMIT) {
