// prevent connexion to be linked to deconnexion
if (($i = strpos($_SERVER['REQUEST_URI'], 'exit')) !== false)
$returl = "http://{$_SERVER['SERVER_NAME']}".substr($_SERVER['REQUEST_URI'], 0, $i);
// prevent connexion to be linked to deconnexion
if (($i = strpos($_SERVER['REQUEST_URI'], 'exit')) !== false)
$returl = "http://{$_SERVER['SERVER_NAME']}".substr($_SERVER['REQUEST_URI'], 0, $i);