/**
* 执行签到
* @param string $act 活动token
* @param string $token 二维码token
* @param string $user openId
* @return array 签到活动的信息和签到排名
*/
public static function checkin($act, $token, $user, $nickname)
{
if (!Data_Db::isTokenValid($act, $token)) {
$ret = array('errno' => 1, 'errmsg' => '手慢了，赶紧再扫一下吧');
return $ret;
}
if (!($rank = Data_Func::checkin($act, $user, $nickname))) {
$ret = array('errno' => 1, 'errmsg' => '签到失败');
return $ret;
}
$actInfo = Data_Db::getActInfo($act);
$ret = array('errno' => 0, 'actInfo' => $actInfo, 'rank' => $rank);
return $ret;
}
