private function onVote(GWF_VoteMulti $poll, $user)
{
$opts = Common::getPostArray('opt', array());
$taken = array();
$max = $poll->getNumChoices();
foreach ($opts as $i => $stub) {
$i = (int) $i;
if ($i < 1 || $i > $max) {
continue;
}
if (!in_array($i, $taken, true)) {
$taken[] = $i;
}
}
$count = count($taken);
// if ($count === 0) {
// return $this->module->error('err_no_options');
// }
if (!$poll->isMultipleChoice() && $count !== 1) {
return $this->module->error('err_no_multi');
}
if (false === $poll->onVote($user, $taken)) {
return GWF_HTML::err('ERR_DATABASE', array(__FILE__, __LINE__));
}
return $this->module->message('msg_voted', array(htmlspecialchars(GWF_Session::getLastURL())));
}
