Provide only the file name, not full path.

There are 2 reasons to provide only the filename and not the full
path:
* Security: We do not want to inadvertently expose the paths to the
  outside world, or allow users to enter file system paths for this
  system.
* The code does not assume a complete path, rather, it builds the path
  to the upload directory using the filename received from the user.

0 files changed, 0 insertions, 0 deletions