private function _download()
{
if (!isset($_GET['act'])) {
return false;
}
$act = $_GET['act'];
// $resource = $this->getResource();
// if (!Service_Info::isActBelong($act, $resource['num'])) {
// $ret = array('errno'=>'2','errmsg'=>'此活动不属于您');
// echo json_encode($ret, JSON_UNESCAPED_UNICODE);
// return false;
// }
$actInfo = Data_Db::getActInfo($act);
$list = Data_Db::getCheckinList($act);
header('Content-Type: text/xls');
header('Content-type:application/vnd.ms-excel;charset=utf-8');
header('Content-Disposition: attachment;filename=' . $actInfo['name'] . '_签到表.xls');
header('Cache-Control:must-revalidate,post-check=0,pre-check=0');
header('Expires:0');
header('Pragma:public');
$excel = new Vera_View(true);
$excel->assign('name', $actInfo['name']);
$excel->assign('list', $list);
$excel->display('rollcall/Excel.tpl');
return true;
}
/**
* 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;
}
/**
* 获取活动详细信息
* @param string $act 活动token
* @return array 活动信息
*/
public static function getActInfo($act)
{
return Data_Db::getActInfo($act);
}
