t empty conventionController.convention.etudiant and !conventionController.conventionValide
                                and (welcomeController.etudiant || sessionController.adminPageAuthorized || sessionController.pageAuthorized
                                || (not empty sessionController.droitsAccesMap[conventionController.convention.idCentreGestion]
                                and ( sessionController.droitsAccesMap[conventionController.convention.idCentreGestion] == beanUtils.droitAdmin
       