Vedeli by ste mi poradit nejaky event booking system (kalendar s eventami ktore pridava administrator + registacia userov a prihlasovanie/odhlasovanie na eventy. )

Najlepsie by bolo keby ten event booking system bol autonomny a nie ako modul CMS... idealne php+mysql. Popripade mate skusenost s nejakym CMS a vhodnym modulom na toto? vdaka