อยากได้โค้ด PHP Backup & Recovery Oracle database ครับ

<?
move_uploaded_file($_FILES["fileCSV"]["tmp_name"],$_FILES["fileCSV"]["name"]); // Copy/Upload CSV

$objConnect = oci_connect("myuser","mypassword","TCDB");

$objCSV = fopen($_FILES["fileCSV"]["name"], "r");
while (($objArr = fgetcsv($objCSV, 1000, ",")) !== FALSE) {
	$strSQL = "INSERT INTO customer ";
	$strSQL .="(CustomerID,Name,Email,CountryCode,Budget,Used) ";
	$strSQL .="VALUES ";
	$strSQL .="('".$objArr[0]."','".$objArr[1]."','".$objArr[2]."' ";
	$strSQL .=",'".$objArr[3]."','".$objArr[4]."','".$objArr[5]."') ";
	$objParse = oci_parse($objConnect, $strSQL);
	$objExecute = oci_execute($objParse, OCI_DEFAULT);
}
fclose($objCSV);

oci_commit($objConnect);

echo "Upload & Import Done.";
?>

<?
$filName = "customer.csv";
$objWrite = fopen("customer.csv", "w");

$objConnect = oci_connect("myuser","mypassword","TCDB");
$strSQL = "SELECT * FROM CUSTOMER";
$objParse = oci_parse($objConnect, $strSQL);
oci_execute ($objParse,OCI_DEFAULT);

while($objResult = oci_fetch_array($objParse,OCI_BOTH))
{
	fwrite($objWrite, "\"$objResult[CustomerID]\",\"$objResult[Name]\",\"$objResult[Email]\",");
	fwrite($objWrite, "\"$objResult[CountryCode]\",\"$objResult[Budget]\",\"$objResult[Used]\" \n");
}
fclose($objWrite);
?>

<?php include("connect_db.php");
connect_db();			

backup_tables('localhost','fio_fe','fe-2554','fio_forest_expenditure');

//get all table
function backup_tables($host,$user,$pass,$name,$tables = '*')
{
	mysql_query("SET NAMES utf8") or die(mysql_error());
	$link = mysql_connect($host,$user,$pass);
	mysql_select_db($name,$link);
	
	if($tables == '*')
	{
		$tables = array();
		$result = mysql_query('SHOW TABLES');
		while($row = mysql_fetch_row($result))
		{
			$tables[] = $row[0];
		}
	}
	else
	{
		$tables = is_array($tables) ? $tables : explode(',',$tables);
	}

	foreach($tables as $table)
	{
		$result = mysql_query('SELECT * FROM '.$table);
		$num_fields = mysql_num_fields($result);
		
		$return.= 'DROP TABLE '.$table.';';
		$row2 = mysql_fetch_row(mysql_query('SHOW CREATE TABLE '.$table));
		$return.= "\n\n".$row2[1].";\n\n";
		
		for ($i = 0; $i < $num_fields; $i++) 
		{
			while($row = mysql_fetch_row($result))
			{
				$return.= 'INSERT INTO '.$table.' VALUES(';
				for($j=0; $j<$num_fields; $j++) 
				{
					$row[$j] = addslashes($row[$j]);
					$row[$j] = ereg_replace("\n","\\n",$row[$j]);
					if (isset($row[$j])) { $return.= '"'.$row[$j].'"' ; } else { $return.= '""'; }
					if ($j<($num_fields-1)) { $return.= ','; }
				}
				$return.= ");\n";
			}
		}
		$return.="\n\n\n";
	}


  //save file
  $name = 'db-backup-'.date(d).'-'.date(m).'-'.date(y).'-'.time().'.sql';
	 $handle = fopen($name,'w+');
	 fwrite($handle,$return);
   	 fclose($handle);

header("Content-type: application/x-file-to-save");
header("Content-Disposition: attachment; filename=".$name);
@readfile($_REQUEST['name']);

  $file = $name;
  readfile($file);
  unlink($file);

}
?>