/**
* Remove the contest and all it's linked data from the database.
*
* @since 0.1
*
* @return boolean Success indicator
*/
public function removeAllFromDB()
{
if (!ContestSettings::get('contestDeletionEnabled')) {
// Shouldn't get here (UI should prevent it)
throw new MWException('Contest deletion is disabled', 'contestdeletiondisabled');
}
$condition = array('contest_id' => $this->getId());
$success = ContestChallenge::s()->delete($condition);
if ($success) {
$contestantIds = array();
foreach (ContestContestant::s()->select('id', $condition) as $contestant) {
$contestantIds[] = $contestant->getId();
}
if (count($contestantIds) > 0) {
$success = ContestComment::s()->delete(array('contestant_id' => $contestantIds)) && $success;
$success = ContestVote::s()->delete(array('contestant_id' => $contestantIds)) && $success;
}
$success = ContestContestant::s()->delete($condition) && $success;
}
if ($success) {
$success = parent::removeFromDB();
}
return $success;
}
/**
* Get the votes for this contestant.
*
* @since 0.1
*
* @return array of ContestVote
*/
public function getVotes()
{
return ContestVote::s()->select(null, array('contestant_id' => $this->getId()));
}
/**
* Display the current rating the judge gave if any and a control to
* (re)-rate.
*
* @since 0.1
*
* @param ContestContestant $contestant
*/
protected function showRating(ContestContestant $contestant)
{
$out = $this->getOutput();
$out->addHTML(Html::element('h2', array(), wfMsg('contest-contestant-rate')));
$vote = ContestVote::s()->selectRow(array('value', 'id'), array('user_id' => $this->getUser()->getId(), 'contestant_id' => $contestant->getId()));
if ($vote === false) {
$message = wfMsg('contest-contestant-not-voted');
} else {
$message = wfMsgExt('contest-contestant-voted', 'parsemag', $this->getLanguage()->formatNum($vote->getField('value')));
$out->addHTML(Html::hidden('contestant-vote-id', $vote->getId()));
}
$out->addHTML(Html::element('p', array(), $message));
foreach (ContestSettings::get('voteValues') as $value) {
$attribs = array('type' => 'radio', 'value' => $value, 'name' => 'contestant-rating', 'id' => 'contestant-rating-' . $value);
if ($vote !== false && $value == $vote->getField('value')) {
$attribs['checked'] = 'checked';
}
$out->addHTML(Html::element('input', $attribs) . Html::element('label', array('for' => 'contestant-rating-' . $value), $this->getLanguage()->formatNum($value)));
}
}
