function add_position($bid, $positions)
{
rem_position($bid);
foreach ($positions as $key => $values) {
if (!empty($values) && $values !== " ") {
mysql_query("INSERT INTO `online_elections`.`positions` (`ballot_id`, `position_name`, `position_rank`) VALUES ('{$bid}', '{$values}', '{$key}')");
}
}
}
<?php
if (isset($_GET['bid'], $_POST['positions'])) {
$errors = "";
if (empty($_POST['positions'])) {
$errors = "All positions removed.";
rem_position($_GET['bid']);
header('Location: ballot.php?bid=' . $_GET['bid']);
} else {
$positions = explode(',', $_POST['positions']);
foreach ($positions as $key => $value) {
$positions[$key] = trim($value);
}
echo "<br />";
add_position($_GET['bid'], $positions);
header('Location: ballot.php?bid=' . $_GET['bid']);
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Voting Site - Add Position</title>
<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" media="screen" />
<link href="misc/css/index.css" rel="stylesheet" media="screen" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link href="bootsrap/assets/css/bootstrap-responsive.css" rel="stylesheet" />
</head>
<body>
