ezsystems/ezpublish-kernel — pull request #638 by bdunogier (2013-11-28 16:12:00+00:00)
Title: Fix EZP-22021: legacy images naming

See http://jira.ez.no/browse/EZP-22021

This PR prevents/limits the risk of hitting the filesystem limit on images due to the way 5.x stores images. It splits the directory structure on the field ID to a depth of 4 folders.

Should we maybe make the depth an argument, so that it can easily be increased if necessary ?