# Copyright (C) 1998-2003 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. """Produce and process the pending-approval items for a list.""" import sys import os import cgi import errno import signal import email import time from types import ListType from urllib import quote_plus, unquote_plus from Mailman import mm_cfg from Mailman import Utils from Mailman import MailList from Mailman import Errors from Mailman import Message from Mailman import i18n from Mailman.Handlers.Moderate import ModeratedMemberPost from Mailman.ListAdmin import readMessage from Mailman.Cgi import Auth from Mailman.htmlformat import * from Mailman.Logging.Syslog import syslog EMPTYSTRING = '' NL = '\n' # Set up i18n. Until we know which list is being requested, we use the # server's default. _ = i18n._ i18n.set_language(mm_cfg.DEFAULT_SERVER_LANGUAGE) EXCERPT_HEIGHT = 10 EXCERPT_WIDTH = 76 def helds_by_sender(mlist): heldmsgs = mlist.GetHeldMessageIds() bysender = {} for id in heldmsgs: sender = mlist.GetRecord(id)[1] bysender.setdefault(sender, []).append(id) return bysender def hacky_radio_buttons(btnname, labels, values, defaults, spacing=3): # We can't use a RadioButtonArray here because horizontal placement can be # confusing to the user and vertical placement takes up too much # real-estate. This is a hack! space = ' ' * spacing btns = Table(cellspacing='5', cellpadding='0') btns.AddRow([space + text + space for text in labels]) btns.AddRow([Center(RadioButton(btnname, value, default)) for value, default in zip(values, defaults)]) return btns def main(): # Figure out which list is being requested parts = Utils.GetPathPieces() if not parts: handle_no_list() return listname = parts[0].lower() try: mlist = MailList.MailList(listname, lock=0) except Errors.MMListError, e: # Avoid cross-site scripting attacks safelistname = Utils.websafe(listname) handle_no_list(_('No such list %(safelistname)s')) syslog('error', 'No such list "%s": %s\n', listname, e) return # Now that we know which list to use, set the system's language to it. i18n.set_language(mlist.preferred_language) # Make sure the user is authorized to see this page. cgidata = cgi.FieldStorage(keep_blank_values=1) if not mlist.WebAuthenticate((mm_cfg.AuthListAdmin, mm_cfg.AuthListModerator, mm_cfg.AuthSiteAdmin), cgidata.getvalue('adminpw', '')): if cgidata.has_key('adminpw'): # This is a re-authorization attempt msg = Bold(FontSize('+1', _('Authorization failed.'))).Format() else: msg = '' Auth.loginpage(mlist, 'admindb', msg=msg) return # Set up the results document doc = Document() doc.set_language(mlist.preferred_language) # See if we're requesting all the messages for a particular sender, or if # we want a specific held message. sender = None msgid = None details = None envar = os.environ.get('QUERY_STRING') if envar: # POST methods, even if their actions have a query string, don't get # put into FieldStorage's keys :-( qs = cgi.parse_qs(envar).get('sender') if qs and type(qs) == ListType: sender = qs[0] qs = cgi.parse_qs(envar).get('msgid') if qs and type(qs) == ListType: msgid = qs[0] qs = cgi.parse_qs(envar).get('details') if qs and type(qs) == ListType: details = qs[0] # 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) realname = mlist.real_name if not cgidata.keys(): # If this is not a form submission (i.e. there are no keys in the # form), then all we don't need to do much special. doc.SetTitle(_('%(realname)s Administrative Database')) elif not details: # This is a form submission doc.SetTitle(_('%(realname)s Administrative Database Results')) process_form(mlist, doc, cgidata) # Now print the results and we're done. Short circuit for when there # are no pending requests, but be sure to save the results! if not mlist.NumRequestsPending(): title = _('%(realname)s Administrative Database') doc.SetTitle(title) doc.AddItem(Header(2, title)) doc.AddItem(_('There are no pending requests.')) doc.AddItem(' ') doc.AddItem(Link(mlist.GetScriptURL('admindb', absolute=1), _('Click here to reload this page.'))) doc.AddItem(mlist.GetMailmanFooter()) print doc.Format() mlist.Save() return admindburl = mlist.GetScriptURL('admindb', absolute=1) form = Form(admindburl) # Add the instructions template if details: doc.AddItem(Header( 2, _('Detailed instructions for the administrative database'))) else: doc.AddItem(Header( 2, _('Administrative requests for mailing list:') + ' %s' % mlist.real_name)) if not details: form.AddItem(Center(SubmitButton('submit', _('Submit All Data')))) # Add a link back to the overview, if we're not viewing the overview! adminurl = mlist.GetScriptURL('admin', absolute=1) d = {'listname' : mlist.real_name, 'detailsurl': admindburl + '?details=instructions', 'summaryurl': admindburl, 'viewallurl': admindburl + '?details=all', 'adminurl' : adminurl, 'filterurl' : adminurl + '/privacy/sender', } addform = 1 if sender: esender = Utils.websafe(sender) d['description'] = _("all of %(esender)s's held messages.") doc.AddItem(Utils.maketext('admindbpreamble.html', d, raw=1, mlist=mlist)) show_sender_requests(mlist, form, sender) elif msgid: d['description'] = _('a single held message.') doc.AddItem(Utils.maketext('admindbpreamble.html', d, raw=1, mlist=mlist)) show_message_requests(mlist, form, msgid) elif details == 'all': d['description'] = _('all held messages.') doc.AddItem(Utils.maketext('admindbpreamble.html', d, raw=1, mlist=mlist)) show_detailed_requests(mlist, form) elif details == 'instructions': doc.AddItem(Utils.maketext('admindbdetails.html', d, raw=1, mlist=mlist)) addform = 0 else: # Show a summary of all requests doc.AddItem(Utils.maketext('admindbsummary.html', d, raw=1, mlist=mlist)) num = show_pending_subs(mlist, form) num += show_pending_unsubs(mlist, form) num += show_helds_overview(mlist, form) addform = num > 0 # Finish up the document, adding buttons to the form if addform: doc.AddItem(form) form.AddItem('
') form.AddItem(Center(SubmitButton('submit', _('Submit All Data')))) doc.AddItem(mlist.GetMailmanFooter()) print doc.Format() # Commit all changes mlist.Save() finally: mlist.Unlock() def handle_no_list(msg=''): # Print something useful if no list was given. doc = Document() doc.set_language(mm_cfg.DEFAULT_SERVER_LANGUAGE) header = _('Mailman Administrative Database Error') doc.SetTitle(header) doc.AddItem(Header(2, header)) doc.AddItem(msg) url = Utils.ScriptURL('admin', absolute=1) link = Link(url, _('list of available mailing lists.')).Format() doc.AddItem(_('You must specify a list name. Here is the %(link)s')) doc.AddItem('
') doc.AddItem(MailmanLogo()) print doc.Format() def show_pending_subs(mlist, form): # Add the subscription request section pendingsubs = mlist.GetSubscriptionIds() if not pendingsubs: return 0 form.AddItem('
') form.AddItem(Center(Header(2, _('Subscription Requests')))) table = Table(border=2) table.AddRow([Center(Bold(_('Address/name'))), Center(Bold(_('Your decision'))), Center(Bold(_('Reason for refusal'))) ]) # Alphabetical order by email address byaddrs = {} for id in pendingsubs: addr = mlist.GetRecord(id)[1] byaddrs.setdefault(addr, []).append(id) addrs = byaddrs.keys() addrs.sort() num = 0 for addr, ids in byaddrs.items(): # Eliminate duplicates for id in ids[1:]: mlist.HandleRequest(id, mm_cfg.DISCARD) id = ids[0] time, addr, fullname, passwd, digest, lang = mlist.GetRecord(id) fullname = Utils.uncanonstr(fullname, mlist.preferred_language) radio = RadioButtonArray(id, (_('Defer'), _('Approve'), _('Reject'), _('Discard')), values=(mm_cfg.DEFER, mm_cfg.SUBSCRIBE, mm_cfg.REJECT, mm_cfg.DISCARD), checked=0).Format() if addr not in mlist.ban_list: radio += '
' + CheckBox('ban-%d' % id, 1).Format() + \ ' ' + _('Permanently ban from this list') table.AddRow(['%s
%s' % (addr, fullname), radio, TextBox('comment-%d' % id, size=40) ]) num += 1 if num > 0: form.AddItem(table) return num def show_pending_unsubs(mlist, form): # Add the pending unsubscription request section lang = mlist.preferred_language pendingunsubs = mlist.GetUnsubscriptionIds() if not pendingunsubs: return 0 table = Table(border=2) table.AddRow([Center(Bold(_('User address/name'))), Center(Bold(_('Your decision'))), Center(Bold(_('Reason for refusal'))) ]) # Alphabetical order by email address byaddrs = {} for id in pendingunsubs: addr = mlist.GetRecord(id)[1] byaddrs.setdefault(addr, []).append(id) addrs = byaddrs.keys() addrs.sort() num = 0 for addr, ids in byaddrs.items(): # Eliminate duplicates for id in ids[1:]: mlist.HandleRequest(id, mm_cfg.DISCARD) id = ids[0] addr = mlist.GetRecord(id) try: fullname = Utils.uncanonstr(mlist.getMemberName(addr), lang) except Errors.NotAMemberError: # They must have been unsubscribed elsewhere, so we can just # discard this record. mlist.HandleRequest(id, mm_cfg.DISCARD) continue num += 1 table.AddRow(['%s
%s' % (addr, fullname), RadioButtonArray(id, (_('Defer'), _('Approve'), _('Reject'), _('Discard')), values=(mm_cfg.DEFER, mm_cfg.UNSUBSCRIBE, mm_cfg.REJECT, mm_cfg.DISCARD), checked=0), TextBox('comment-%d' % id, size=45) ]) if num > 0: form.AddItem('
') form.AddItem(Center(Header(2, _('Unsubscription Requests')))) form.AddItem(table) return num def show_helds_overview(mlist, form): # Sort the held messages by sender bysender = helds_by_sender(mlist) if not bysender: return 0 # Add the by-sender overview tables admindburl = mlist.GetScriptURL('admindb', absolute=1) table = Table(border=0) form.AddItem(table) senders = bysender.keys() senders.sort() for sender in senders: qsender = quote_plus(sender) esender = Utils.websafe(sender) senderurl = admindburl + '?sender=' + qsender # The encompassing sender table stable = Table(border=1) stable.AddRow([Center(Bold(_('From:')).Format() + esender)]) stable.AddCellInfo(stable.GetCurrentRowIndex(), 0, colspan=2) left = Table(border=0) left.AddRow([_('Action to take on all these held messages:')]) left.AddCellInfo(left.GetCurrentRowIndex(), 0, colspan=2) btns = hacky_radio_buttons( 'senderaction-' + qsender, (_('Defer'), _('Accept'), _('Reject'), _('Discard')), (mm_cfg.DEFER, mm_cfg.APPROVE, mm_cfg.REJECT, mm_cfg.DISCARD), (1, 0, 0, 0)) left.AddRow([btns]) left.AddCellInfo(left.GetCurrentRowIndex(), 0, colspan=2) left.AddRow([ CheckBox('senderpreserve-' + qsender, 1).Format() + ' ' + _('Preserve messages for the site administrator') ]) left.AddCellInfo(left.GetCurrentRowIndex(), 0, colspan=2) left.AddRow([ CheckBox('senderforward-' + qsender, 1).Format() + ' ' + _('Forward messages (individually) to:') ]) left.AddCellInfo(left.GetCurrentRowIndex(), 0, colspan=2) left.AddRow([ TextBox('senderforwardto-' + qsender, value=mlist.GetOwnerEmail()) ]) left.AddCellInfo(left.GetCurrentRowIndex(), 0, colspan=2) # If the sender is a member and the message is being held due to a # moderation bit, give the admin a chance to clear the member's mod # bit. If this sender is not a member and is not already on one of # the sender filters, then give the admin a chance to add this sender # to one of the filters. if mlist.isMember(sender): if mlist.getMemberOption(sender, mm_cfg.Moderate): left.AddRow([ CheckBox('senderclearmodp-' + qsender, 1).Format() + ' ' + _("Clear this member's moderate flag") ]) else: left.AddRow( [_('The sender is now a member of this list')]) left.AddCellInfo(left.GetCurrentRowIndex(), 0, colspan=2) elif sender not in (mlist.accept_these_nonmembers + mlist.hold_these_nonmembers + mlist.reject_these_nonmembers + mlist.discard_these_nonmembers): left.AddRow([ CheckBox('senderfilterp-' + qsender, 1).Format() + ' ' + _('Add %(esender)s to one of these sender filters:') ]) left.AddCellInfo(left.GetCurrentRowIndex(), 0, colspan=2) btns = hacky_radio_buttons( 'senderfilter-' + qsender, (_('Accepts'), _('Holds'), _('Rejects'), _('Discards')), (mm_cfg.ACCEPT, mm_cfg.HOLD, mm_cfg.REJECT, mm_cfg.DISCARD), (0, 0, 0, 1)) left.AddRow([btns]) left.AddCellInfo(left.GetCurrentRowIndex(), 0, colspan=2) if sender not in mlist.ban_list: left.AddRow([ CheckBox('senderbanp-' + qsender, 1).Format() + ' ' + _("""Ban %(esender)s from ever subscribing to this mailing list""")]) left.AddCellInfo(left.GetCurrentRowIndex(), 0, colspan=2) right = Table(border=0) right.AddRow([ _("""Click on the message number to view the individual message, or you can """) + Link(senderurl, _('view all messages from %(esender)s')).Format() ]) right.AddCellInfo(right.GetCurrentRowIndex(), 0, colspan=2) right.AddRow([' ', ' ']) counter = 1 for id in bysender[sender]: info = mlist.GetRecord(id) ptime, sender, subject, reason, filename, msgdata = info # BAW: This is really the size of the message pickle, which should # be close, but won't be exact. Sigh, good enough. try: size = os.path.getsize(os.path.join(mm_cfg.DATA_DIR, filename)) except OSError, e: if e.errno <> errno.ENOENT: raise # This message must have gotten lost, i.e. it's already been # handled by the time we got here. mlist.HandleRequest(id, mm_cfg.DISCARD) continue t = Table(border=0) t.AddRow([Link(admindburl + '?msgid=%d' % id, '[%d]' % counter), Bold(_('Subject:')), Utils.websafe(subject) ]) t.AddRow([' ', Bold(_('Size:')), str(size) + _(' bytes')]) if reason: reason = _(reason) else: reason = _('not available') t.AddRow([' ', Bold(_('Reason:')), reason]) # Include the date we received the message, if available when = msgdata.get('received_time') if when: t.AddRow([' ', Bold(_('Received:')), time.ctime(when)]) counter += 1 right.AddRow([t]) stable.AddRow([left, right]) table.AddRow([stable]) return 1 def show_sender_requests(mlist, form, sender): bysender = helds_by_sender(mlist) if not bysender: return sender_ids = bysender.get(sender) if sender_ids is None: # BAW: should we print an error message? return total = len(sender_ids) count = 1 for id in sender_ids: info = mlist.GetRecord(id) show_post_requests(mlist, id, info, total, count, form) count += 1 def show_message_requests(mlist, form, id): try: id = int(id) info = mlist.GetRecord(id) except (ValueError, KeyError): # BAW: print an error message? return show_post_requests(mlist, id, info, 1, 1, form) def show_detailed_requests(mlist, form): all = mlist.GetHeldMessageIds() total = len(all) count = 1 for id in mlist.GetHeldMessageIds(): info = mlist.GetRecord(id) show_post_requests(mlist, id, info, total, count, form) count += 1 def show_post_requests(mlist, id, info, total, count, form): # For backwards compatibility with pre 2.0beta3 if len(info) == 5: ptime, sender, subject, reason, filename = info msgdata = {} else: ptime, sender, subject, reason, filename, msgdata = info form.AddItem('
') # Header shown on each held posting (including count of total) msg = _('Posting Held for Approval') if total <> 1: msg += _(' (%(count)d of %(total)d)') form.AddItem(Center(Header(2, msg))) # We need to get the headers and part of the textual body of the message # being held. The best way to do this is to use the email Parser to get # an actual object, which will be easier to deal with. We probably could # just do raw reads on the file. try: msg = readMessage(os.path.join(mm_cfg.DATA_DIR, filename)) except IOError, e: if e.errno <> errno.ENOENT: raise form.AddItem(_('Message with id #%(id)d was lost.')) form.AddItem('

') # BAW: kludge to remove id from requests.db. try: mlist.HandleRequest(id, mm_cfg.DISCARD) except Errors.LostHeldMessage: pass return except email.Errors.MessageParseError: form.AddItem(_('Message with id #%(id)d is corrupted.')) # BAW: Should we really delete this, or shuttle it off for site admin # to look more closely at? form.AddItem('

') # BAW: kludge to remove id from requests.db. try: mlist.HandleRequest(id, mm_cfg.DISCARD) except Errors.LostHeldMessage: pass return # Get the header text and the message body excerpt lines = [] chars = 0 # A negative value means, include the entire message regardless of size limit = mm_cfg.ADMINDB_PAGE_TEXT_LIMIT for line in email.Iterators.body_line_iterator(msg): lines.append(line) chars += len(line) if chars > limit > 0: break # Negative values mean display the entire message, regardless of size if limit > 0: body = EMPTYSTRING.join(lines)[:mm_cfg.ADMINDB_PAGE_TEXT_LIMIT] else: body = EMPTYSTRING.join(lines) hdrtxt = NL.join(['%s: %s' % (k, v) for k, v in msg.items()]) hdrtxt = Utils.websafe(hdrtxt) # Okay, we've reconstituted the message just fine. Now for the fun part! t = Table(cellspacing=0, cellpadding=0, width='100%') t.AddRow([Bold(_('From:')), sender]) row, col = t.GetCurrentRowIndex(), t.GetCurrentCellIndex() t.AddCellInfo(row, col-1, align='right') t.AddRow([Bold(_('Subject:')), Utils.websafe(subject)]) t.AddCellInfo(row+1, col-1, align='right') t.AddRow([Bold(_('Reason:')), _(reason)]) t.AddCellInfo(row+2, col-1, align='right') when = msgdata.get('received_time') if when: t.AddRow([Bold(_('Received:')), time.ctime(when)]) t.AddCellInfo(row+2, col-1, align='right') # We can't use a RadioButtonArray here because horizontal placement can be # confusing to the user and vertical placement takes up too much # real-estate. This is a hack! buttons = Table(cellspacing="5", cellpadding="0") buttons.AddRow(map(lambda x, s=' '*5: s+x+s, (_('Defer'), _('Approve'), _('Reject'), _('Discard')))) buttons.AddRow([Center(RadioButton(id, mm_cfg.DEFER, 1)), Center(RadioButton(id, mm_cfg.APPROVE, 0)), Center(RadioButton(id, mm_cfg.REJECT, 0)), Center(RadioButton(id, mm_cfg.DISCARD, 0)), ]) t.AddRow([Bold(_('Action:')), buttons]) t.AddCellInfo(row+3, col-1, align='right') t.AddRow([' ', CheckBox('preserve-%d' % id, 'on', 0).Format() + ' ' + _('Preserve message for site administrator') ]) t.AddRow([' ', CheckBox('forward-%d' % id, 'on', 0).Format() + ' ' + _('Additionally, forward this message to: ') + TextBox('forward-addr-%d' % id, size=47, value=mlist.GetOwnerEmail()).Format() ]) notice = msgdata.get('rejection_notice', _('[No explanation given]')) t.AddRow([ Bold(_('If you reject this post,
please explain (optional):')), TextArea('comment-%d' % id, rows=4, cols=EXCERPT_WIDTH, text = Utils.wrap(_(notice), column=80)) ]) row, col = t.GetCurrentRowIndex(), t.GetCurrentCellIndex() t.AddCellInfo(row, col-1, align='right') t.AddRow([Bold(_('Message Headers:')), TextArea('headers-%d' % id, hdrtxt, rows=EXCERPT_HEIGHT, cols=EXCERPT_WIDTH, readonly=1)]) row, col = t.GetCurrentRowIndex(), t.GetCurrentCellIndex() t.AddCellInfo(row, col-1, align='right') t.AddRow([Bold(_('Message Excerpt:')), TextArea('fulltext-%d' % id, Utils.websafe(body), rows=EXCERPT_HEIGHT, cols=EXCERPT_WIDTH, readonly=1)]) t.AddCellInfo(row+1, col-1, align='right') form.AddItem(t) form.AddItem('

') def process_form(mlist, doc, cgidata): senderactions = {} # Sender-centric actions for k in cgidata.keys(): for prefix in ('senderaction-', 'senderpreserve-', 'senderforward-', 'senderforwardto-', 'senderfilterp-', 'senderfilter-', 'senderclearmodp-', 'senderbanp-'): if k.startswith(prefix): action = k[:len(prefix)-1] sender = unquote_plus(k[len(prefix):]) value = cgidata.getvalue(k) senderactions.setdefault(sender, {})[action] = value for sender in senderactions.keys(): actions = senderactions[sender] # Handle what to do about all this sender's held messages try: action = int(actions.get('senderaction', mm_cfg.DEFER)) except ValueError: action = mm_cfg.DEFER if action in (mm_cfg.DEFER, mm_cfg.APPROVE, mm_cfg.REJECT, mm_cfg.DISCARD): preserve = actions.get('senderpreserve', 0) forward = actions.get('senderforward', 0) forwardaddr = actions.get('senderforwardto', '') comment = _('No reason given') bysender = helds_by_sender(mlist) for id in bysender.get(sender, []): try: mlist.HandleRequest(id, action, comment, preserve, forward, forwardaddr) except (KeyError, Errors.LostHeldMessage): # That's okay, it just means someone else has already # updated the database while we were staring at the page, # so just ignore it continue # Now see if this sender should be added to one of the nonmember # sender filters. if actions.get('senderfilterp', 0): try: which = int(actions.get('senderfilter')) except ValueError: # Bogus form which = 'ignore' if which == mm_cfg.ACCEPT: mlist.accept_these_nonmembers.append(sender) elif which == mm_cfg.HOLD: mlist.hold_these_nonmembers.append(sender) elif which == mm_cfg.REJECT: mlist.reject_these_nonmembers.append(sender) elif which == mm_cfg.DISCARD: mlist.discard_these_nonmembers.append(sender) # Otherwise, it's a bogus form, so ignore it # And now see if we're to clear the member's moderation flag. if actions.get('senderclearmodp', 0): try: mlist.setMemberOption(sender, mm_cfg.Moderate, 0) except Errors.NotAMemberError: # This person's not a member any more. Oh well. pass # And should this address be banned? if actions.get('senderbanp', 0): if sender not in mlist.ban_list: mlist.ban_list.append(sender) # Now, do message specific actions erroraddrs = [] for k in cgidata.keys(): formv = cgidata[k] if type(formv) == ListType: continue try: v = int(formv.value) request_id = int(k) except ValueError: continue if v not in (mm_cfg.DEFER, mm_cfg.APPROVE, mm_cfg.REJECT, mm_cfg.DISCARD, mm_cfg.SUBSCRIBE, mm_cfg.UNSUBSCRIBE, mm_cfg.ACCEPT, mm_cfg.HOLD): continue # Get the action comment and reasons if present. commentkey = 'comment-%d' % request_id preservekey = 'preserve-%d' % request_id forwardkey = 'forward-%d' % request_id forwardaddrkey = 'forward-addr-%d' % request_id bankey = 'ban-%d' % request_id # Defaults comment = _('[No reason given]') preserve = 0 forward = 0 forwardaddr = '' if cgidata.has_key(commentkey): comment = cgidata[commentkey].value if cgidata.has_key(preservekey): preserve = cgidata[preservekey].value if cgidata.has_key(forwardkey): forward = cgidata[forwardkey].value if cgidata.has_key(forwardaddrkey): forwardaddr = cgidata[forwardaddrkey].value # Should we ban this address? Do this check before handling the # request id because that will evict the record. if cgidata.getvalue(bankey): sender = mlist.GetRecord(request_id)[1] if sender not in mlist.ban_list: mlist.ban_list.append(sender) # Handle the request id try: mlist.HandleRequest(request_id, v, comment, preserve, forward, forwardaddr) except (KeyError, Errors.LostHeldMessage): # That's okay, it just means someone else has already updated the # database while we were staring at the page, so just ignore it continue except Errors.MMAlreadyAMember, v: erroraddrs.append(v) # save the list and print the results doc.AddItem(Header(2, _('Database Updated...'))) if erroraddrs: for addr in erroraddrs: doc.AddItem(`addr` + _(' is already a member') + '
')