Le code:
<?php
$db = mysql_connect("localhost", "", "");
$connect = mysql_select_db("", $db) or exit(mysql_error());
if (isset($_POST['pseudo']) AND isset($_POST['message']))
{
$pseudo = htmlentities($_POST['pseudo'], ENT_QUOTES);
$message = htmlentities($_POST['message'], ENT_QUOTES);
$message = nl2br($message);
mysql_query("INSERT INTO livreor VALUES('', '" . $pseudo . "', '" . $message . "')", $db) or exit(mysql_error());
}
mysql_close();
?>