a rather silly shelve-based tagging thing, commiting before I scrap the code and start over with SQLite
# DeGAL - A pretty simple web image gallery
# Copyright (C) 2007 Tero Marttila
# http://marttila.de/~terom/degal/
#
# 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.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
import cgi
import Cookie
import os
vars = cgi.FieldStorage()
# the cookie with the user's current series
cookie = Cookie.SimpleCookie(os.environ.get('HTTP_COOKIE', None))
class token (object) :
pass
REQUIRED_PARAM = token()
def get_str (key, default=REQUIRED_PARAM) :
if key in vars :
return vars[key].value
elif default is REQUIRED_PARAM :
raise ValueError("Required param %s" % key)
else :
return default
def get_int (key, default=REQUIRED_PARAM) :
if key in vars :
return int(vars[key].value)
elif default is REQUIRED_PARAM :
raise ValueError("Required param %s" % key)
else :
return default