need a quick app

hello all, I need to find a database app (php/mysql) where outside users can enter information in a form and then that data can be acted upon by inside users We have an app now that I inherited that was originally built from phpnuke or postnuke. It cant be used (on our site) with redhat/php stronghold because of mcrypt so I'm trying to find something that I can load and customize without too much time. If I had alot of time for this I'd build something from scratch :(. I considered modifying the current app but dont have alot of faith in that route as the app is buggy anyway... Does anyone have any suggestions? I can find a ton on sourceforge.net probably but wanted to see if anyone has had to do something similar and can recommend something. I have been searching the archives for CMS and am looking into some of these: drupal and typo3... But content management is a bit overkill for my needs right now... Any comments are welcomed. Thx Mignon