/**
* 用户投票
*
* @param int $userid
* @param int $pollid
* @param array $option
* @return bool || PwError
*/
public function doVote($userid, $pollid, $option)
{
$userid = intval($userid);
$pollid = intval($pollid);
if (!$userid || !$pollid) {
return new PwError('VOTE:fail');
}
if (empty($option) || !is_array($option)) {
return new PwError('VOTE:not.select.option');
}
$poll = $this->_getPollDs()->getPoll($pollid);
if (!$poll) {
return new PwError('VOTE:thread.not.exist');
}
$isVoted = $this->_getPollVoterDs()->isVoted($userid, $pollid);
if ($isVoted) {
return new PwError('VOTE:is.voted');
}
$voteTimeslimit = $poll['option_limit'] ? $poll['option_limit'] : 1;
if (count($option) > $voteTimeslimit) {
return new PwError('VOTE:most.times.limit', array('{mosttimes}' => $voteTimeslimit));
}
Wind::import('SRV:poll.dm.PwPollOptionDm');
foreach ($option as $optionid) {
$this->_getPollVoterDs()->add($userid, $pollid, $optionid);
$pollOptionDm = new PwPollOptionDm($optionid);
$pollOptionDm->addVotedNum(1);
$this->_getPollOptionDs()->update($pollOptionDm);
}
//更新该投票人数
$voterNum = $this->_getPollVoterDs()->countUser($pollid);
Wind::import('SRV:poll.dm.PwPollDm');
$pollDm = new PwPollDm($pollid);
/* @var $pollDm PwPollDm */
$pollDm->setVoterNum($voterNum);
$this->_getPollDs()->updatePoll($pollDm);
return true;
}
