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#! /usr/bin/env python
#
# Copyright (C) 1998 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 subscription or roster requests from listinfo form."""
import sys
import os, cgi, string
from regsub import gsub
from Mailman import Utils, MailList, Errors, htmlformat
from Mailman import mm_cfg
def main():
doc = htmlformat.Document()
if not os.environ.has_key("PATH_INFO"):
doc.AddItem(htmlformat.Header(2, "Error"))
doc.AddItem(htmlformat.Bold("You must include a listname in the url."))
print doc.Format(bgcolor="#ffffff")
sys.exit(0)
path = os.environ['PATH_INFO']
list_info = Utils.GetPathPieces(path)
list_name = string.lower(list_info[0])
if len(list_info) < 1:
doc.AddItem(htmlformat.Header(2, "Error"))
doc.AddItem(htmlformat.Bold("Invalid options to CGI script."))
print doc.Format(bgcolor="#ffffff")
sys.exit(0)
try:
list = MailList.MailList(list_name)
except:
doc.AddItem(htmlformat.Header(2, "Error"))
doc.AddItem(htmlformat.Bold("%s: No such list." % list_name ))
print doc.Format(bgcolor="#ffffff")
sys.exit(0)
if not list._ready:
doc.AddItem(htmlformat.Header(2, "Error"))
doc.AddItem(htmlformat.Bold("%s: No such list." % list_name ))
print doc.Format(bgcolor="#ffffff")
list.Unlock()
sys.exit(0)
form = cgi.FieldStorage()
error = 0
results = ''
def call_script(which, pathinfo, list):
"A little bit of a hack to call one of the scripts..."
os.environ['PATH_INFO'] = string.join(pathinfo, '/')
list.Unlock()
pkg = __import__('Mailman.Cgi', globals(), locals(), [which])
mod = getattr(pkg, which)
mod.main()
sys.exit(0)
#######
# Preliminaries done, actual processing of the form input below.
if form.has_key("UserOptions") or \
form.has_key("info") and not \
form.has_key("email"):
# then
# Go to user options section.
if not form.has_key("info"):
doc.AddItem(htmlformat.Header(2, "Error"))
doc.AddItem(
htmlformat.Bold("You must supply your email address."))
doc.AddItem(list.GetMailmanFooter())
print doc.Format(bgcolor="#ffffff")
list.Unlock()
sys.exit(0)
addr = form['info'].value
member = list.FindUser(addr)
if not member:
doc.AddItem(htmlformat.Header(2, "Error"))
doc.AddItem(htmlformat.Bold("%s has no subscribed addr <i>%s</i>."
% (list.real_name, addr)))
doc.AddItem(list.GetMailmanFooter())
print doc.Format(bgcolor="#ffffff")
list.Unlock()
sys.exit(0)
list.Unlock()
call_script('options', [list._internal_name, member], list)
return # Should not get here!
if not form.has_key("email"):
error = 1
results = results + "You must supply a valid email address.<br>"
#
# define email so we don't get a NameError below
# with if email == list.GetListEmail() -scott
#
email = ""
else:
email = form["email"].value
remote = remote_addr()
if email == list.GetListEmail():
error = 1
if remote: remote = "Web site " + remote
else: remote = "unidentified origin"
badremote = "\n\tfrom " + remote
list.LogMsg("mischief", ("Attempt to self subscribe %s:%s"
% (email, badremote)))
results = results + "You must not subscribe a list to itself!<br>"
if not form.has_key("pw") or not form.has_key("pw-conf"):
error = 1
results = (results
+ "You must supply a valid password, and confirm it.<br>")
else:
pw = form["pw"].value
pwc = form["pw-conf"].value
if not error and (pw <> pwc):
error = 1
results = results + "Your passwords did not match.<br>"
if form.has_key("digest"):
try:
digest = int(form['digest'].value)
except ValueError:
# TBD: Hmm, this shouldn't happen
digest = 0
if not list.digestable:
digest = 0
elif not list.nondigestable:
digest = 1
if error:
PrintResults(list, results, doc)
else:
try:
if list.FindUser(email):
raise Errors.MMAlreadyAMember
if digest:
digesting = " digest"
else:
digesting = ""
list.AddMember(email, pw, digest, remote)
#
# check for all the errors that list.AddMember can throw
# options on the web page for this cgi
#
except Errors.MMBadEmailError:
results = results + ("Mailman won't accept the given email "
"address as a valid address. (Does it "
"have an @ in it???)<p>")
except Errors.MMListNotReady:
results = results + ("The list is not fully functional, and "
"can not accept subscription requests.<p>")
except Errors.MMSubscribeNeedsConfirmation:
results = results + ("Confirmation from your email address is "
"required, to prevent anyone from covertly "
"subscribing you. Instructions are being "
"sent to you at %s." % email)
except Errors.MMNeedApproval, x:
results = results + ("Subscription was <em>deferred</em> "
"because:<br> %s<p>Your request must "
"be approved by the list admin. "
"You will receive email informing you "
"of the moderator's descision when they "
"get to your request.<p>" % x)
except Errors.MMHostileAddress:
results = results + ("Your subscription is not allowed because "
"the email address you gave is insecure.<p>")
except Errors.MMAlreadyAMember:
results = results + "You are already subscribed!<p>"
#
# these shouldn't happen, but if someone's futzing with the cgi
# they might -scott
#
except Errors.MMCantDigestError:
results = results + "No one can subscribe to the digest of this list!"
except Errors.MMMustDigestError:
results = results + "This list only supports digest subscriptions!"
else:
results = results + "You have been successfully subscribed to %s." % (list.real_name)
list.Save()
PrintResults(list, results, doc)
list.Unlock()
def PrintResults(list, results, doc):
replacements = list.GetStandardReplacements()
replacements['<mm-results>'] = results
output = list.ParseTags('subscribe.html', replacements)
doc.AddItem(output)
print doc.Format(bgcolor="#ffffff")
list.Unlock()
sys.exit(0)
def remote_addr():
"Try to return the remote addr, or if unavailable, None."
if os.environ.has_key('REMOTE_HOST'):
return os.environ['REMOTE_HOST']
elif os.environ.has_key('REMOTE_ADDR'):
return os.environ['REMOTE_ADDR']
else:
return None
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