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# Copyright (C) 1998,1999,2000,2001 by the Free Software Foundation, Inc.
#
# 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.
"""Process input to user options form."""
import sys
import os
import cgi
import signal
from Mailman import mm_cfg
from Mailman import Utils
from Mailman import MailList
from Mailman import Errors
from Mailman.htmlformat import *
from Mailman.Logging.Syslog import syslog
from Mailman import i18n
# Set up i18n
_ = i18n._
i18n.set_language(mm_cfg.DEFAULT_SERVER_LANGUAGE)
def PrintResults(mlist, operation, doc, results, user=None, lang=None):
if lang is None:
lang = mlist.preferred_language
if user:
url = '%s/%s' % (mlist.GetScriptURL('options'),
Utils.ObscureEmail(user))
results = results + _('<p>Continue to ') + \
Link(url, _('edit your personal options')).Format() + \
'.'
replacements = mlist.GetStandardReplacements(lang)
replacements['<mm-results>'] = results
replacements['<mm-operation>'] = operation
output = mlist.ParseTags('handle_opts.html', replacements, lang)
doc.AddItem(output)
print doc.Format(bgcolor="#ffffff")
# hrm...
sys.exit(0)
def main():
doc = Document()
doc.set_language(mm_cfg.DEFAULT_SERVER_LANGUAGE)
parts = Utils.GetPathPieces()
if not parts or len(parts) < 2:
doc.AddItem(Header(2, _("Error")))
doc.AddItem(Bold(_("Invalid options to CGI script.")))
print doc.Format(bgcolor="#ffffff")
return
listname = parts[0].lower()
user = parts[1]
try:
mlist = MailList.MailList(listname, lock=0)
except Errors.MMListError, e:
doc.AddItem(Header(2, _("Error")))
doc.AddItem(Bold(_('No such list <em>%(listname)s</em>')))
print doc.Format(bgcolor="#ffffff")
syslog('error', 'No such list "%s": %s\n' % (listname, e))
return
# Now that we have a valid list, set the language to its default
i18n.set_language(mlist.preferred_language)
doc.set_language(mlist.preferred_language)
# We need a signal handler to catch the SIGTERM that can come from Apache
# when the user hits the browser's STOP button. See the comment in
# admin.py for details.
#
# BAW: Strictly speaking, the list should not need to be locked just to
# read the request database. However the request database asserts that
# the list is locked in order to load it and it's not worth complicating
# that logic.
def sigterm_handler(signum, frame, mlist=mlist):
# Make sure the list gets unlocked...
mlist.Unlock()
# ...and ensure we exit, otherwise race conditions could cause us to
# enter MailList.Save() while we're in the unlocked state, and that
# could be bad!
sys.exit(0)
mlist.Lock()
try:
# Install the emergency shutdown signal handler
signal.signal(signal.SIGTERM, sigterm_handler)
process_form(mlist, user, doc)
mlist.Save()
finally:
mlist.Unlock()
def process_form(mlist, user, doc):
form = cgi.FieldStorage()
error = 0
operation = ""
user = Utils.LCDomain(user)
# Set the user's preferred language
pluser = mlist.GetPreferredLanguage(user)
i18n.set_language(pluser)
doc.set_language(pluser)
if not Utils.FindMatchingAddresses(user, mlist.members,
mlist.digest_members):
PrintResults(mlist, operation, doc,
_("%(user)s not a member!<p>"),
pluser)
if form.has_key("unsub"):
operation = _("Unsubscribe")
if not form.has_key("upw"):
mlist.ConfirmUnsubscription(user, pluser)
PrintResults(mlist, operation, doc,
_('A removal confirmation will be emailed to you.'),
user, pluser)
else:
try:
pw = form["upw"].value
if mlist.ConfirmUserPassword(user, pw):
mlist.DeleteMember(user, "web cmd")
except Errors.MMListNotReadyError:
PrintResults(mlist, operation, doc,
_("List is not functional."),
user, pluser)
except Errors.MMNoSuchUserError:
PrintResults(mlist, operation, doc,
_("You seem to already be not a member.") + "<p>",
user, pluser)
except Errors.MMBadUserError:
PrintResults(mlist, operation, doc,
_("Your account has gone awry - "
"please contact the list administrator!") + "<p>",
user, pluser)
except Errors.MMBadPasswordError:
PrintResults(mlist, operation, doc,
_("That password was incorrect.") + "<p>")
PrintResults(mlist, operation, doc,
_("You have been unsubscribed.") + "<p>", None, pluser)
elif form.has_key("emailpw"):
try:
mlist.MailUserPassword(user)
PrintResults(mlist, operation, doc,
_("A reminder of your password "
"has been emailed to you.") + "<p>", user, pluser)
except Errors.MMBadUserError:
PrintResults(mlist, operation, doc,
_("The password entry for `%(user)s' has not "
'been found. The list administrator is being '
'notified.<p>'), user, pluser)
elif form.has_key("othersubs"):
if not form.has_key('othersubspw'):
PrintResults(mlist, operation, doc,
_("You must specify your password."), user, pluser)
else:
try:
mlist.ConfirmUserPassword(user, form['othersubspw'].value)
except Errors.MMListNotReadyError:
PrintResults(mlist, operation, doc,
_("The list is currently not functional."),
user, pluser)
except Errors.MMNotAMemberError:
PrintResults(mlist, operation, doc,
_("You seem to no longer be a list member."),
user, pluser)
except Errors.MMBadPasswordError:
PrintResults(mlist, operation, doc, _("Incorrect password."),
user, pluser)
except Errors.MMBadUserError:
PrintResults(
mlist, operation, doc,
_("You have no password. Contact the list administrator."),
user, pluser)
hostname = mlist.host_name
doc.AddItem(
Header(2,
_("List Subscriptions for %(user)s on %(hostname)s")
))
doc.AddItem(_("Click a link to visit your options page for"
" that mailing list:"))
def optionslinks(listname, user=user):
mlist = MailList.MailList(listname, lock=0)
addrs = Utils.FindMatchingAddresses(user, mlist.members,
mlist.digest_members)
if addrs:
addr = Utils.ObscureEmail(addrs[0])
if mlist.obscure_addresses:
addr = Utils.ObscureEmail(addr)
url = mlist.GetOptionsURL(addr)
link = Link(url, mlist.real_name)
return mlist.internal_name(), link
all_links = filter(None, map(optionslinks, Utils.list_names()))
all_links.sort()
items = OrderedList()
for name, link in all_links:
items.AddItem(link)
doc.AddItem(items)
print doc.Format(bgcolor="#ffffff")
elif form.has_key("changepw"):
if form.has_key('opw') and \
form.has_key('newpw') and \
form.has_key('confpw'):
# then
try:
mlist.ConfirmUserPassword(user, form['opw'].value)
mlist.ChangeUserPassword(user, form['newpw'].value,
form['confpw'].value)
except Errors.MMListNotReadyError:
PrintResults(mlist, operation, doc,
_("The list is currently not functional."),
user, pluser)
except Errors.MMNotAMemberError:
PrintResults(mlist, operation, doc,
_("You seem to no longer be a list member."),
user, pluser)
except Errors.MMBadPasswordError:
PrintResults(mlist, operation, doc,
_("The old password you supplied was incorrect."),
user, pluser)
except Errors.MMPasswordsMustMatch:
PrintResults(mlist, operation, doc, _("Passwords must match."),
user, pluser)
PrintResults(mlist, operation, doc,
_("Your password has been changed."),
user, pluser)
else:
PrintResults(mlist, operation, doc,
_("You must specify your old password,"
" and your new password twice."), user, pluser)
else:
# if key doesn't exist, or its value can't be int()'ified, return the
# current value (essentially a noop)
def getval(key, default, form=form):
if form.has_key(key):
try:
return int(form[key].value)
except ValueError:
return default
return default
useropt = mlist.GetUserOption
digest_value = getval('digest', useropt(user, mm_cfg.Digests))
mime = getval('mime', useropt(user, mm_cfg.DisableMime))
dont_receive = getval('dontreceive',
useropt(user, mm_cfg.DontReceiveOwnPosts))
ack_posts = getval('ackposts', useropt(user, mm_cfg.AcknowledgePosts))
disable_mail = getval('disablemail',
useropt(user, mm_cfg.DisableDelivery))
conceal = getval('conceal', useropt(user, mm_cfg.ConcealSubscription))
passwdremind = getval('passwdremind',
useropt(user, mm_cfg.SuppressPasswordReminder))
if not form.has_key("digpw"):
PrintResults(mlist, operation, doc,
_("You must supply a password to change options."),
user, pluser)
try:
mlist.ConfirmUserPassword(user, form['digpw'].value)
except Errors.MMAlreadyDigested:
pass
except Errors.MMAlreadyUndigested:
pass
except Errors.MMMustDigestError:
PrintResults(mlist, operation, doc,
_("List only accepts digest members."), user, pluser)
except Errors.MMCantDigestError:
PrintResults(mlist, operation, doc,
_("List doesn't accept digest members."),
user, pluser)
except Errors.MMNotAMemberError:
PrintResults(mlist, operation, doc,
_("%(user)s isn't subscribed to this list."),
user, pluser)
except Errors.MMListNotReadyError:
PrintResults(mlist, operation, doc, _("List is not functional."),
user, pluser)
except Errors.MMNoSuchUserError:
PrintResults(mlist, operation, doc,
_("%(user)s is not subscribed to this list."),
user, pluser)
except Errors.MMBadPasswordError:
PrintResults(mlist, operation, doc,
_("You gave the wrong password."), user, pluser)
# jcrey: read user's preferred language
try:
pluser = form['language'].value
except ValueError:
pluser = mlist.GetPreferredLanguage(user)
mlist.SetPreferredLanguage(user, pluser)
mlist.SetUserOption(user, mm_cfg.DisableDelivery, disable_mail)
mlist.SetUserOption(user, mm_cfg.DontReceiveOwnPosts, dont_receive)
mlist.SetUserOption(user, mm_cfg.AcknowledgePosts, ack_posts)
mlist.SetUserOption(user, mm_cfg.DisableMime, mime)
mlist.SetUserOption(user, mm_cfg.SuppressPasswordReminder,
passwdremind)
msg = _('You have successfully set your options.')
try:
mlist.SetUserDigest(user, digest_value)
# digest mode changed from on to off, so send the current digest
# to the user.
if digest_value == 0:
PrintResults(mlist, operation, doc,
_('You may get one last digest.'), user, pluser)
except (Errors.MMAlreadyDigested, Errors.MMAlreadyUndigested):
pass
except Errors.MMCantDigestError:
msg = _('''The list administrator has disabled digest delivery for
this list, so your delivery option has not been set. However your
other options have been set successfully.''')
except Errors.MMMustDigestError:
msg = _('''The list administrator has disabled non-digest delivery
for this list, so your delivery option has not been set. However
your other options have been set successfully.''')
mlist.SetUserOption(user, mm_cfg.ConcealSubscription, conceal)
PrintResults(mlist, operation, doc, msg, user, pluser)
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