LA GLOBULE

<?php

$db = mysql_connect("localhost", "root", "") or die ('Echec connexion MySQL');

mysql_select_db("contact",$db) or die ('Echec selection base');



if (isset($_POST['prenom']) && !empty($_POST['prenom']) && isset($_POST['email']) && !empty($_POST['email']) && isset($_POST['comment']) && !empty($_POST['comment'])) {



	$req = "SELECT email FROM contacts WHERE email = '".mysql_escape_string($_POST["email"])."'";

	$result = mysql_query($req) or die ('Erreur SQL : '.$req.'<br />'.mysql_error());



	if (mysql_num_rows($result) == 1) {

		?>

		deja inscrit

		<?php

	}

	else {

		$sql = "insert into contacts(prenom,email,comment) values ('".mysql_escape_string($_POST['prenom'])."', '".mysql_escape_string($_POST['email'])."', '".mysql_escape_string($_POST['comment'])."')";

		$req = mysql_query($sql) or die ('Erreur SQL : '.$sql.'<br />'.mysql_error());



		?>

		votre message a été posté<br /><br />cette page va etre rediriger dans 5 secondes

		<?php

	}

}

else {

	?>

	<script>

	window.location.href = 'form.php'

	</script>

<?

}

?>

<?php

$mail = 'toto@exemple.com';



$tableau_mail = explode('@', $mail);

$length_hote = strlen($tableau_mail[1]);

$delimit = mt_rand(0, $length_hote);

?>

<script type="text/javascript">

var nom="<?php echo $tableau_mail[0]; ?>";

var arob="@";

var hote1="<?php echo substr($tableau_mail[1], 0, $delimit) ; ?>";

var hote2="<?php echo substr($tableau_mail[1], $delimit, strlen($tableau_mail[1])-$delimit) ; ?>";

document.write(nom);

document.write(arob+hote1+hote2);

</script>