php-pagebuilder Code

<?php
session_start();
$user_ID=$_SESSION[user_ID];
if (!$user_ID || $user_ID=='0')
{
  header('location: index.php');
  die('Login failed');
}
require("util.php");
$sql = new MySQL_class;
$sql->Create("generator");
$esql = new MySQL_class;
$esql->Create("generator");
if ($_GET[DatabaseID]) { $_SESSION[var_DatabaseID] = $_GET[DatabaseID]; }
$DatabaseID=$_SESSION[var_DatabaseID];
?>
<?php
$sql = new MySQL_class;
$sql->Create("generator");
$DatabaseID=($_POST['DatabaseID']);
$DatabaseName=quote($_POST['DatabaseName']);
$ApplicationName=quote($_POST['ApplicationName']);
$OutputLocation=quote($_POST['OutputLocation']);
$Select=quote($_POST['Select']);
$sql->Update("UPDATE `database` SET
`DatabaseName`=$DatabaseName,
`ApplicationName`=$ApplicationName,
`OutputLocation`=$OutputLocation,
`Select`=$Select WHERE `DatabaseID`='$DatabaseID'");
$affected_rows = $sql->a_rows;
echo "<P><FONT FACE=\"Verdana, sans-serif\"><FONT SIZE=1 STYLE=\"font-size: 8pt\">";
echo "Er is/zijn $affected_rows records gewijzigd<BR>";
echo "$DatabaseName<BR>";
echo "$ApplicationName<BR>";
echo "$OutputLocation<BR>";
echo "</P>";
if ($affected_rows=1) {
	echo "<script>window.opener.location.reload(true)</script>";
	echo "<script>window.close(self)</script>";
}
$_SESSION[last_59]=$DatabaseName;
?>
<INPUT TYPE=BUTTON VALUE="Close" onClick="window.opener.location.reload(true);self.close()">