Use native PHP API to enumerate licenses.

[fancycode]

Instead of exec("ls ...") you should rather use native PHP APIs like scandir or opendir/readdir to enumerate license files. Best would also be to traverse the path recursively.

This applies to

nextcloud-spreedbox-license-keys/lib/Controller/LicenseController.php

Line 37 in 649f9f7

exec( 'ls /etc/spreedbox/licenses/', $request);

[PeterEdens]

Native PHP API is now being used to recursively find the license files.