Editor's Note: Adam Bertram originally wrote this article and Brien Posey has expanded it. Transferring files via FTP is one of those tasks every sysadmin has done at least once in their career. FTP ...

Uploading a file with HTML and PHP is simple, but accepting arbitrary files from a browser is also a security-sensitive operation. A modern implementation should do more than call move_uploaded_file() ...

I have a PHP file upload script that I would like to modify a bit. It seems the script doesn't work if it's in the same directory as the files to be ...

Though this script can be used for any folder, my Downloads folder was an absolute nightmare. There were tons of screenshots, invoices, installers, and random documents all piled up in one place.