owncloud/core — pull request #6714 by PVince81 (2014-01-10 15:17:13+00:00)
Title: Added extra checks for invalid file chars in newfile.php and newfolder.php

- added PHP utility function to check for file name validity
- fixes issue where a user can create a file called ".." from the files UI
- added extra checks to make sure newfile.php and newfolder.php also
check for invalid characters

Please review @icewind1991 @DeepDiver1975 @karlitschek @schiesbn