Poll fout

<h1>Poll</h1>
 <div class="cwrap">
 
<?php




	$connectie = @new MYSQLi($host,$gebruiker,$wachtwoord,$database);
	
	return $connectie;


if(connectie()->connect_error);
{
	header('Location: http://www.domeinnaam.nl');
	die('Database error');
}




	if(isset($_POST['vote']) && isset($_POST['questions'])){
		$query = mysql_query("SELECT questions.pid FROM  responses, questions WHERE responses.qid=questions.id AND responses.ip='".$CUR_IP."' AND pid=(SELECT pid FROM questions WHERE id='".$_POST['questions']."' LIMIT 1)");
		if(mysql_num_rows($query) == 0){
			$query = mysql_query("INSERT INTO responses (qid, ip) VALUES ('".$_POST['questions']."', '".$CUR_IP."')");
		} else {
			$error = 'Je hebt al gestemt';
		}		
	} else if(!isset($_POST['questions']) && isset($_POST['vote'])){
		$error = 'Selecteer een vraag';
	}
	
	$query = mysql_query("SELECT * FROM poll ORDER BY id DESC LIMIT 1");
	$rows = mysql_num_rows($query);
	
	if($rows > 0){
		$poll = mysql_fetch_array($query);
		$title = $poll['name'];
	} else {
		$title = 'Er is nog geen poll';
	}
	
	$query = mysql_query("SELECT COUNT(id) as hits FROM responses GROUP BY qid");
	while($row = mysql_fetch_array($query)){
		
    	$me[] = $row['hits'];
	}
	
	if(!empty($me))
	{
	$max = max($me);
	}
	


	
	$query = mysql_query("SELECT questions.pid FROM  responses, questions WHERE responses.qid=questions.id AND responses.ip='".$CUR_IP."' AND pid='".$poll['id']."'");
	
	if(mysql_num_rows($query) > 0){
	$total = mysql_query("SELECT questions.pid FROM  responses, questions WHERE responses.qid=questions.id AND pid='".$poll['id']."'");
	$total = mysql_num_rows($total);
 ?>
<table style="width:100%;">
	<tr>
		<td><strong><?php echo $title; ?></strong></td>
	</tr>
	<?php
		$query = mysql_query("SELECT * FROM questions WHERE pid='".$poll['id']."' ORDER BY question");
		$questions = mysql_num_rows($query);
		if($questions > 0){
	?>
	<tr>
		<td style="padding: 5px;">
		<table style="width:100%;">
    	<?php
			if(isset($error)){
		?>
			<tr>
				<td colspan="2" style="padding: 0px 0px 10px 0px;"><?php echo $error; ?></td>
			</tr>
		<?php
			}
		?>
			<?php
				while($question = mysql_fetch_array($query)){
					$responses = mysql_query("SELECT count(id) as total FROM responses WHERE qid='".$question['id']."'");
					$responses = mysql_fetch_array($responses);
					
					if($total > 0 && $responses['total'] > 0){
						$percentage = round(($responses['total'] / $max) * 100);
					} else {
						$percentage = 0;
					}
					
					$percentage2 = 100 - $percentage;
			?>
				<tr>
					<td ><?php echo $question['question']; ?></td>
					<td style="height:10px; width:100%; padding: 0px 10px;">
					<table style="width:100%;">
						<tr style="height:10px;">
							<td  style="width:<?php echo $percentage; ?>%; <?php if($percentage > 0){?>background: url('/images/poll/bar.jpg') repeat-x;<?php } ?>"><img src="/images/poll/dot.gif" style="width:1px; height:19px;" /></td>
							<td  style="width:<?php echo $percentage2; ?>%;"></td>
						</tr>
					</table>
					</td>
					<td><?php echo $responses['total']; ?></td>
				</tr>
			<?php
			}
			?>
			<tr>
				<td colspan="3" style="padding: 10px 0px 0px 0px;">Aantal stemmen: <?php echo $total; ?></td>
			</tr>
		</table>
		</td>
	</tr>
	<?php
		}
	?>
</table>
<?php
	} else {
?>
<table style="width:100%">
	<tr>
	<td><strong><?php echo $title; ?></strong></td>
	</tr>
	<?php
		$query = mysql_query("SELECT * FROM questions WHERE pid='".$poll['id']."' ORDER BY question");
		$questions = mysql_num_rows($query);
		if($questions > 0){
	?>
	<tr>
		<td style="padding: 5px;">
		<form name="poll" method="post" action="/poll/">
		<table>
		<?php
			if(isset($error)){
		?>
			<tr>
				<td colspan="2" style="padding: 0px 0px 10px 0px;"><?php echo $error; ?></td>
			</tr>
		<?php
			}
		?>
			<?php
				while($question = mysql_fetch_array($query)){
			?>
				<tr>
					<td style="padding: 0px 10px 0px 0px;"><input type="radio" name="questions" value="<?php echo $question['id']; ?>" /></td>
					<td style="width:100%;"><?php echo $question['question']; ?></td>
				</tr>
			<?php
			}
			?>
			<tr>
				<td colspan="2"  style="text-align:right;"><button type="submit" name="vote">Stemmen</button></td>
			</tr>
		</table>
		</form>
		</td>
	</tr>
	<?php
		}
	?>
</table>
<?php
	}
?>




</div>