This is a Aria2 PHP client ideal for use on a computer (like Raspberry Pi) with web server that's always on and connected to the internet, Just forward 80 port to local IP on your router to access it from a remote location.
there are other aria2 GUIs like https://github.com/ziahamza/webui-aria2 but to use them you must use them in your local network or open and forward all aria2 ports on your router/firewall!
Inside the project files there is a RPI_CONFIG directory that contains sample aria2 daemon and aria2.conf files. this directory is not needed by the script and is just to configure the aria2.
This is a good idea to use no-ip.com linux software if you don't have a static IP.
set username and password (needed for login) in config.php file
cp config.php webmastconfig.php change values youself
Save Session doesn't work although it uses commands described in aria2 documentation. (aria2.saveSession)
MIT License. Refer to the LICENSE file.