<?
authorize();

if(!check_perms('forums_polls_moderate')) { error(403,true); }
if(!isset($_POST['topicid']) || !is_number($_POST['topicid'])) { error(0,true); }
$TopicID = $_POST['topicid'];

//Currently serves as a Featured Toggle
if (!list($Question,$Answers,$Votes,$Featured,$Closed) = $Cache->get_value('polls_'.$TopicID)) {
	$DB->query("SELECT Question, Answers, Featured, Closed FROM forums_polls WHERE TopicID='".$TopicID."'");
	list($Question, $Answers, $Featured, $Closed) = $DB->next_record(MYSQLI_NUM, array(1));
	$Answers = unserialize($Answers);
	$DB->query("SELECT Vote, COUNT(UserID) FROM forums_polls_votes WHERE TopicID='$TopicID' AND Vote <> '0' GROUP BY Vote");
	$VoteArray = $DB->to_array(false, MYSQLI_NUM);
	
	$Votes = array();
	foreach ($VoteArray as $VoteSet) {
		list($Key,$Value) = $VoteSet; 
		$Votes[$Key] = $Value;
	}
	
	for ($i = 1, $il = count($Answers); $i <= $il; ++$i) {
		if (!isset($Votes[$i])) {
			$Votes[$i] = 0;
		}
	}
}

if (isset($_POST['feature'])) {
	if (!$Featured || $Featured == '0000-00-00 00:00:00') {
		$Featured = sqltime();
		$Cache->cache_value('polls_featured',$TopicID,0);
		$DB->query('UPDATE forums_polls SET Featured=\''.sqltime().'\' WHERE TopicID=\''.$TopicID.'\'');
	}
}

if (isset($_POST['close'])) {
	$Closed = !$Closed;
	$DB->query('UPDATE forums_polls SET Closed=\''.$Closed.'\' WHERE TopicID=\''.$TopicID.'\'');
}

$Cache->cache_value('polls_'.$TopicID, array($Question,$Answers,$Votes,$Featured,$Closed), 0);

header('Location: '.$_SERVER['HTTP_REFERER']);
die();