Creacion de un script simple

[gjx2]

Código PHP:

<?php
include("conectar.php");
 
if( (isset($_POST['db'])) && (!empty($_POST['db'])) ){
 
    mysql_query("create database {$_POST['db']}") or die (mysql_error());
    unset($_POST);
}
 
?>
 
 
<form action="<?=$_SERVER['PHP_SELF']?>" method="post">
Db_name: <input type="text" name="db">
<input type="submit" value="Crear db">
</form>