A PHP Error was encountered

Severity: Warning

Message: Missing argument 1 for Download::download_file()

Filename: controllers/download.php

Line Number: 37

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: filename

Filename: controllers/download.php

Line Number: 41

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: filename

Filename: controllers/download.php

Line Number: 44