root / pykota / trunk / TODO @ 3047

it's a pyt# $Id$

PyKota - Print Quotas for CUPS and LPRng

(c) 2003, 2004, 2005, 2006 Jerome Alet <alet@librelogiciel.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

============================================================

TODO, in no particular order :
        
        - Document the PYKOTA_HOME environment variable.
        
        - Add a command line option to pknotify to decide what should
          happen if there's no PyKotIcon at the other end.
          
        - LDAP : See if setting cn=ThePrinter for user print quota entries
          could be done, only in the case where userquotabase=user
          (idem for groups). Would make direct modifications (e.g.
          with gq) more easy.
          
        - Allow the disabling of an user print quota entry without
          deleting it.
        
        - Store the value of the user's account balance in the
          printing history (the value at the time of printing) 
          as well as in the payments history (as a safety check
          in case an user complains).
          
        - Add a pkrefund command line tool & optional CGI script.
        
        - PJL for non-networked backends (see ML's history)
        
        - Add the listing of the member printers in pkprinters if the printer
          is a printer group.
          
        - Allow several levels of administrative priviledges by allowing
          files like ~pykota/pykotadmin.someusername.conf (readonly by
          user 'someusername'), and have the database server deal
          with the permissions : no need for additionnal code or data
          in PyKota's database !
        
        - Try to talk to education based distribution coordinators
          (SambaEdu, SkoleLinux, K12LTSP, ...) to see how to
          better integrate PyKota with these.
          
        - Add most configuration directives to the database itself,
          while still allowing to overwrite them with the configuration
          files at run time.
        
        - Price and statistics per page format.
        
        - Allow the admin to choose an action to take when the database
          is unavailable (server is down or something like that), so
          introduce two directives :
          
            nodb: accept|reject|hold
            lognodb: /path/to/file/for/later/batch/update/of/database
        
        - CUPS accepts the "STATE: ..." message as backchannel
          data : use this to tell CUPS what action has been taken
          for current job. I did some testing but wasn't able to
          make it work...
          
        - Documentation...
          
        - Learn more bits of PHP to help with phpPyKotaAdmin, which
          is a GREAT tool !
       
        - Multidatabase support, e.g. store users in LDAP, quota  
          related datas in PostgreSQL, history in text file,
          and so on... For 2.0, probably not before.
          
        - Re-add support for LPRng if interest is high enough (it is
          not for now)
        
        
============================================================

Please e-mail bugs to: alet@librelogiciel.com (Jerome Alet)