Horde_Kolab_Storage_Driver::setAcl PHP Method

    public function setAcl($folder, $user, $acl);

 /**
  * Set the access rights for a folder.
  *
  * @param string $folder  The folder to act upon.
  * @param string $user    The user to set the ACL for.
  * @param string $acl     The ACL.
  *
  * @return NULL
  */
 public function setAcl($folder, $user, $acl)
 {
     $this->_driver->setAcl($folder, $user, $acl);
 }