Build a Website

Hello, I am running a webserver that I want to make an improvement on. The server is a WebDAV server running apache2 on Centos 7. I now want to give users and guest the option of uploading files to their WebDAV folder. The server currently does not run PHP, but I am sure for this project I will need to run PHP, unless it can be written in HTML. I don't want to install PHP on my servers unless I hate too. What I am looking for is to have someone to write a webpage that will do the following: 1. Scan the file using Clamav ([login to view URL]) 2. The ability for me change the code to limit certain file type to be uploaded. 3. A file upload progress bar would be nice, but not needed. 4. Once the file is scanned and uploaded, automatically change the name and the file location. For example: Guest uploads file called [login to view URL] the server will save the file as [login to view URL] (or any random number) to a folder /etc/var/www/Client1/upload 5. I want the site to also require the guest to fill in a Captcha form before uploading. That is all I can think of for now. I don't know how much someone would charge for this, because I usually do it myself. I am just slammed with projects right now and thought this would be a great project to pass off to someone else. Thanks again, Michael