Install PHP file manager by including PHP files

Download the backend

Download the latest version of PHP version of Flmngr, then unpack it to some folder inside your website structure.

The location of where you unpack the files will affect to File Manager URL urlFileManager parameter you will specify later on the client side. For example, if you unpack to /var/www/flmngr, the URL of File Manager will probably be /flmngr/flmngr.php.

Update

When you need to update the package, just redownload it and overwrite all the files. If you made some changes to config inside flmngr.php, please copy an existing config to updated file.

This flmngr.php file already contains the call required to serve incoming requests. So the only you need to do is to link with the client side (change URLs configuration in JS code).