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| <?php
$pseudo=$_POST['pseudo'];
$password=$_POST['password'];
$email=$_POST['email'];
mysql_connect("localhost", "root", "");
if (strlen(trim($_POST['pseudo'])) > 3 && strlen(trim($_POST['pseudo'])) < 35)
mysql_select_db('info_perso');
$sql = "SELECT * FROM pseudo WHERE pseudo = '$pseudo'";
$res = mysql_query($sql) or die ("Erreur SQL : " . mysql_error());
if (mysql_num_rows($res)) {
echo "pseudo existant!";
}
else
mysql_query("INSERT INTO pseudo VALUES('', '$pseudo', '$password', '$email')");
mysql_close();
?> |