function calculer_url ($ref, $texte='', $pour='url', $connect='', $echappe_typo = true) {
$r = traiter_lien_implicite($ref, $texte, $pour, $connect, $echappe_typo);
$r = ($r ? $r : traiter_lien_explicite($ref, $texte, $pour, $connect, $echappe_typo));
function calculer_url ($ref, $texte='', $pour='url', $connect='', $echappe_typo = true) {
$r = traiter_lien_implicite($ref, $texte, $pour, $connect, $echappe_typo);
$r = ($r ? $r : traiter_lien_explicite($ref, $texte, $pour, $connect, $echappe_typo));