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[TableID]) { $_SESSION[var_TableID] = $_GET[TableID]; }
$DatabaseID=$_SESSION[var_DatabaseID];
$TableID=$_SESSION[var_TableID];
?>
<?php
$sql = new MySQL_class;
$sql->Create("generator");
$TableID=($_POST['TableID']);
$TableName=quote($_POST['TableName']);
	$field = $sql->data[TableName];
	if ($field <> 0) {
	  $esql->QueryItem("show tables from $database and `0`=$field");
if ($esql->data[LNR]==0) {die ('No valid data in \'SQL name\''); }
	}
$Title=quote($_POST['Title']);
$Subject=quote($_POST['Subject']);
$IDfield=quote($_POST['IDfield']);
	$field = $sql->data[IDfield];
	if ($field <> 0) {
	  $esql->QueryItem("show fields from $database.$TableName and `Field`=$field");
if ($esql->data[LNR]==0) {die ('No valid data in \'IDfield\''); }
	}
$ListOrderByField=quote($_POST['ListOrderByField']);
	$field = $sql->data[ListOrderByField];
	if ($field <> 0) {
	  $esql->QueryItem("show fields from $database.$TableName and `Field`=$field");
if ($esql->data[LNR]==0) {die ('No valid data in \'OrderBy\''); }
	}
$ListOrderByAscDec=quote($_POST['ListOrderByAscDec']);
$ScreenWidth=quote($_POST['ScreenWidth']);
$ScreenHeight=quote($_POST['ScreenHeight']);
$Checks=quote($_POST['Checks']);
$sql->Update("UPDATE `tables` SET
`TableName`=$TableName,
`Title`=$Title,
`Subject`=$Subject,
`IDfield`=$IDfield,
`ListOrderByField`=$ListOrderByField,
`ListOrderByAscDec`=$ListOrderByAscDec,
`ScreenWidth`=$ScreenWidth,
`ScreenHeight`=$ScreenHeight,
`Checks`=$Checks WHERE `TableID`='$TableID' AND `DatabaseID`='$DatabaseID'");
$affected_rows = $sql->a_rows;
echo "<P><FONT FACE=\"Verdana, sans-serif\"><FONT SIZE=1 STYLE=\"font-size: 8pt\">";
echo "Er is/zijn $affected_rows records gewijzigd<BR>";
echo "$TableName<BR>";
echo "$Title<BR>";
echo "$Subject<BR>";
echo "$IDfield<BR>";
echo "$ListOrderByField<BR>";
echo "$ListOrderByAscDec<BR>";
echo "$ScreenWidth<BR>";
echo "$ScreenHeight<BR>";
echo "</P>";
if ($affected_rows=1) {
	echo "<script>window.opener.location.reload(true)</script>";
	echo "<script>window.close(self)</script>";
}
$_SESSION[last_61]=$TableName;
?>
<INPUT TYPE=BUTTON VALUE="Close" onClick="window.opener.location.reload(true);self.close()">