Untitled

<?php
	include("header.php");
  ?>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">

</head>
<body>


<html>
<body>
<?php
$b = $_POST['b'];
$c = $_POST['c'];
$d = $_POST['d'];
$e = $_POST['e'];
$f = $_POST['f'];
$id = $_GET['id'];

if($_POST['v'] == "1"){

	$dbconn = pg_connect("host=localhost dbname=project6 user=postgres password=p@ssw0rd")
    or die('Could not connect: ' . pg_last_error());


  $query = "update nutrition set shrt_desc='$b',water='$c',energ_kcal='$d',protein='$e',lipid_tot='$f' where ndb_no = '$id'";
  $update = pg_query($dbconn, $query);
  if($update)
  {
  ?>
  <meta http-equiv="refresh" content="0; url=inspect.php?id=<?php echo $id; ?>">
  <?php
  } else {
  echo "I can't update database.";
  }

}
?>
<form action="#" method="post">
<input type="hidden" name="b" value="<?php echo  $b; ?>">
<input type="hidden" name="c" value="<?php echo  $c; ?>">
<input type="hidden" name="d" value="<?php echo  $d; ?>">
<input type="hidden" name="e" value="<?php echo  $e; ?>">
<input type="hidden" name="f" value="<?php echo  $f; ?>">
<input type="hidden" name="v" value="1">
Ndb_No: <?php echo $a; ?><br>
Shrt_desc: <?php echo $b; ?><br>
Water: <?php echo $c; ?><br>
Energy_kcal: <?php echo $d; ?><br>
Protein: <?php echo $e; ?><br>
Lipid_tot: <?php echo $f; ?><br><br>

Are you sure you want to change this?<br>
<input type="submit" value="Yes">
<input type="button" value="No" onclick="location.href='edit.php?id=<?php echo $id; ?>'">
</form>

</body>
</html>