Affichage amélioré d'une date

setlocale (LC_TIME, 'fr_FR.utf8','fra');
$date = TIMESTAMP; // Timestamp de la date à afficher
$date_affichee = ((date('d/m/Y',$date)!=date('d/m/Y') and date('d/m/Y',$date)!=date('d/m/Y',time()-60*60*24))?((date('z',$date)>=date('z')-7)?strftime('%A ',$date).((date('z',$date)==date('z')-7)?'dernier ':''):date('\l\e d/m/Y ',$date)):((date('d/m/Y',$date)==date('d/m/Y'))?'aujourd\'hui ':'hier ')).date('à H\hi',$date);