public function actionConfirm()
{
//status 更新为1,表明用户已经参
$logTable = 'scratch_log';
$status = false;
$encryption = $_POST['encryption'];
$table = 'scratch_awards';
list($openid, $grade, $scratchId) = explode('|', Globals::authcode($encryption, 'DECODE'));
$code = ScratchAwardsModel::model($table)->find('grade=:grade and scratchId=:scratchId and openId=:openId', array(':grade' => $grade, ':scratchId' => $scratchId, ':openId' => $openid));
if ($code) {
$code->status = $grade == 0 ? 2 : 1;
$code->save();
$status = true;
}
$log = new ScratchLogModel($logTable);
$log->datetime = time();
$log->openId = $openid;
$log->scratchId = $scratchId;
$log->save();
echo json_encode(array('status' => $status));
}
