/**
* Deletes a poll answer through an ajax call
*
**/
public function executeDelAnswer()
{
$answer_id = $this->getRequestParameter('answer_id');
$answer = sfPollAnswerPeer::retrieveByPK($answer_id);
$this->forward404Unless($answer);
$answer->delete();
return sfView::NONE;
}
/**
* Make a user voting for a poll
*
**/
public function executeVote()
{
$poll_id = $this->getRequestParameter('poll_id');
$poll = sfPollPeer::retrieveByPK($poll_id);
$answer_id = $this->getRequestParameter('answer_id');
$answer = sfPollAnswerPeer::retrieveByPK($answer_id);
$this->forward404Unless($poll && $answer);
$poll->addUserAnswer(null, $answer->getId(), $_SERVER['REMOTE_ADDR']);
$this->setFlash('notice', 'Thanks for your vote');
$this->redirect('@sf_propel_polls_results?id=' . $poll_id);
}
/**
* Add a sfPollUserAnswer object related to current sfPoll object instance
*
* @param int $user_id Typically an integer representing a User PK
* @param int $answer_id sfPollAnswer PK
* @param string $ip_address IP address (optionnal)
* @return sfPollUserAnswer
* @throws PropelException
**/
public function addUserAnswer($user_id, $answer_id, $ip_address = NULL)
{
if ($this->isNew() or is_null($this->getId())) {
throw new PropelException('You cannot add a user answer to an unsaved poll');
}
$answer = sfPollAnswerPeer::retrieveByPK($answer_id);
if (!$answer) {
throw new PropelException('Unable to retrieve answer associated to poll');
}
if ($answer->getPollId() !== $this->getId()) {
throw new PropelException('The answer provided is not associated with current poll');
}
# Checks if user has already voted
$user_answer = sfPollUserAnswerPeer::getOrCreate($this->getId(), $user_id, $ip_address);
$user_answer->setPollId($this->getId());
$user_answer->setAnswerId($answer_id);
$user_answer->setUserId($user_id);
$user_answer->setIpAddress($ip_address);
$user_answer->save();
return $user_answer;
}
public function getsfPollAnswer($con = null)
{
if ($this->asfPollAnswer === null && $this->answer_id !== null) {
include_once 'plugins/sfPropelPollsPlugin/lib/model/om/BasesfPollAnswerPeer.php';
$this->asfPollAnswer = sfPollAnswerPeer::retrieveByPK($this->answer_id, $con);
}
return $this->asfPollAnswer;
}
