[(#ID_BILLET|oui) [(#AUTORISER{modifier,billet,#ID_BILLET}|sinon_interdire_acces)] [(#SET{id_parent,#INFO_ID_BILLETS_TYPE{billet,#ID_BILLET}})] ] [(#ID_BILLET|non) #SET{id_parent,#ENV{id_billets_type,#ENV{id_parent}}} [(#GET{id_parent}|non|ou{[(#AUTORISER{creerbilletdans, billets_type, #GET{id_parent}})]}|sinon_interdire_acces)] ] #SET{redirect,#ENV{redirect}|sinon{#ID_BILLET|?{#ID_BILLET|generer_url_entite{billet},#GET{id_parent}|?{#GET{id_parent}|generer_url_entite{billets_type},#URL_ECRIRE{billets_types}}}}}