Implementation of IMP_Quota API for a generic hook function. This requires the quota hook to be set in config/hooks.php.
You must configure this driver in imp/config/backends.php. The driver supports the following parameters:
'params' - (array) Parameters to pass to the quota function.
Copyright 2002-2012 Horde LLC (http://www.horde.org/)
See the enclosed file COPYING for license information (GPL). If you did not receive this file, see http://www.horde.org/licenses/gpl.
Author: Michael Redinger Michael.Redinger@uibk.ac.at
Located at Quota/Hook.php