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# 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 0211-1307, USA.
"""Mixin class which handles of administrative requests."""
__version__ = "$Revision: 539 $"
# When an operation can't be completed, and is sent to the list admin for
# Handling, we consider that an error condition, and raise MMNeedApproval
import mm_err, mm_cfg, mm_message
import os, marshal, time, string
SUBSCRIPTION_AUTH_TEXT = """
Your authorization is required for a maillist subscription request approval:
For: %s
List: %s@%s
At your convenience, visit:
%s
to process the request."""
POSTING_AUTH_TEXT = """
Your authorization is required for a maillist posting request approval:
List: %s@%s
Reason held: %s
From: %s
Subject: %s
At your convenience, visit:
%s
to approve or deny the request."""
class ListAdmin:
def InitVars(self):
# Non-configurable data:
self.requests = {}
self.next_request_id = 1
def AddRequest(self, request, *args):
now = time.time()
request_id = self.GetRequestId()
if not self.requests.has_key(request):
self.requests[request] = [(request_id, now) + args]
else:
self.requests[request].append( (request_id, now) + args )
self.Save()
if request == 'add_member':
who = args[1]
self.LogMsg("vette", ("%s: Subscribe request: %s"
% (self.real_name, who)))
if self.admin_immed_notify:
subj = 'New %s subscription request: %s' % (self.real_name,
who)
self.SendTextToUser(subject = subj,
recipient = self.GetAdminEmail(),
text = (SUBSCRIPTION_AUTH_TEXT
% (who,
self.real_name,
self.host_name,
self.GetScriptURL('admindb'))))
raise mm_err.MMNeedApproval, "Admin approval required to subscribe"
elif request == 'post':
sender = args[0][0]
reason = args[1]
subject = args[2]
self.LogMsg("vette", ("%s: %s post hold\n\t%s"
% (self.real_name, sender, `reason`)))
if self.admin_immed_notify:
subj = '%s post approval required for %s' % (self.real_name,
sender)
self.SendTextToUser(subject = subj,
recipient = self.GetAdminEmail(),
text = (POSTING_AUTH_TEXT
% (self.real_name,
self.host_name,
reason,
sender,
subject,
self.GetScriptURL('admindb'))))
raise mm_err.MMNeedApproval, args[1]
def CleanRequests(self):
for (key, val) in self.requests.items():
if not len(val):
del self.requests[key]
def GetRequest(self, id):
for (key, val) in self.requests.items():
for i in range(len(val)):
if val[i][0] == id:
return (key, i)
raise mm_err.MMBadRequestId
def RemoveRequest(self, id):
for (key, val) in self.requests.items():
for item in val:
if item[0] == id:
val.remove(item)
return
raise mm_err.MMBadRequestId
def RequestsPending(self):
self.CleanRequests()
total = 0
for (k,v) in self.requests.items():
total = total + len(v)
return total
def HandleRequest(self, request_info, value, comment=None):
request = request_info[0]
index = request_info[1]
request_data = self.requests[request][index]
if request == 'add_member':
self.HandleAddMemberRequest(request_data[2:], value, comment)
elif request == 'post':
self.HandlePostRequest(request_data[2:], value, comment)
self.RemoveRequest(request_data[0])
def HandlePostRequest(self, data, value, comment):
destination_email = data[0][0]
msg = mm_message.IncomingMessage(data[0][1])
rejection = None
if not value:
# Accept.
self.Post(msg, 1)
return
elif value == 1:
# Reject.
rejection = "Refused"
subj = msg.getheader('subject')
if subj == None:
request = 'Posting of your untitled message'
else:
request = ('Posting of your message entitled:\n\t\t %s'
% subj)
if not comment:
comment = data[1]
if not self.dont_respond_to_post_requests:
self.RefuseRequest(request, destination_email,
comment, msg)
else:
# Discard.
rejection = "Discarded"
if rejection:
note = "%s: %s posting:" % (self._internal_name, rejection)
note = note + "\n\tFrom: %s" % msg.GetSender()
note = note + ("\n\tSubject: %s"
% (msg.getheader('subject') or '<none>'))
if data[1]:
note = note + "\n\tHeld: %s" % data[1]
if comment:
note = note + "\n\tDiscarded: %s" % comment
self.LogMsg("vette", note)
def HandleAddMemberRequest(self, data, value, comment):
digest = data[0]
destination_email = data[1]
pw = data[2]
if value == 0:
if digest:
digest_text = 'digest'
else:
digest_text = 'nodigest'
self.RefuseRequest('subscribe %s %s' % (pw, digest_text),
destination_email, comment)
else:
try:
self.ApprovedAddMember(destination_email, pw, digest)
except mm_err.MMAlreadyAMember:
pass
# Don't call any methods below this point from outside this mixin.
def GetRequestId(self):
id = self.next_request_id
self.next_request_id = self.next_request_id + 1
# No need to save, we know it's about to be done.
return id
def RefuseRequest(self, request, destination_email, comment, msg=None):
text = '''Your request to the '%s' mailing-list:
%s
Has been rejected by the list moderator.
''' % (self.real_name, request)
if comment:
text = text + '''
The moderator gave the following reason for rejecting your request:
%s
''' % comment
text = text + 'Any questions or comments should be directed to %s.\n' \
% self.GetAdminEmail()
if msg:
text = text + '''
Your original message follows:
%s
%s
''' % (string.join(msg.headers, ''), msg.body)
self.SendTextToUser(subject = '%s request rejected' % self.real_name,
recipient = destination_email,
text = text)
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