1 files changed, 87 insertions, 0 deletions
diff --git a/Mailman/Commands/cmd_unsubscribe.py b/Mailman/Commands/cmd_unsubscribe.py
new file mode 100644
index 00000000..c574a80f
--- /dev/null
+++ b/Mailman/Commands/cmd_unsubscribe.py
@@ -0,0 +1,87 @@
+# Copyright (C) 2002 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.
+
+"""
+    unsubscribe [password] [address=<address>]
+        Unsubscribe from the mailing list.  If given, your password must match
+        your current password.  If omitted, a confirmation email will be sent
+        to the unsubscribing address. If you wish to unsubscribe an address
+        other than the address you sent this request from, you may specify
+        `address=<address>' (no brackets around the email address, and no
+        quotes!)
+"""
+
+from email.Utils import parseaddr
+
+from Mailman import Errors
+from Mailman.i18n import _
+
+STOP = 1
+
+
+
+def gethelp(mlist):
+    return _(__doc__)
+
+
+
+def process(res, args):
+    mlist = res.mlist
+    password = None
+    address = None
+    argnum = 0
+    for arg in args:
+        if arg.startswith('address='):
+            address = arg[8:]
+        elif argnum == 0:
+            password = arg
+        else:
+            res.results.append(_('Usage:'))
+            res.results.append(gethelp(mlist))
+            return STOP
+        argnum += 1
+    # Fill in empty defaults
+    if address is None:
+        realname, address = parseaddr(res.msg['from'])
+    if not mlist.isMember(address):
+        listname = mlist.real_name
+        res.results.append(
+            _('%(address)s is not a member of the %(listname)s mailing list'))
+        return STOP
+    # If we're doing admin-approved unsubs, don't worry about the password
+    if mlist.unsubscribe_policy:
+        try:
+            mlist.DeleteMember(address, 'mailcmd')
+        except Errors.MMNeedApproval:
+            res.results.append(_("""\
+Your unsubscription request has been forwarded to the list administrator for
+approval."""))
+    elif password is None:
+        # No password was given, so we need to do a mailback confirmation
+        # instead of unsubscribing them here.
+        cpaddr = mlist.getMemberCPAddress(address)
+        mlist.ConfirmUnsubscription(cpaddr)
+        # We don't also need to send a confirmation to this command
+        res.respond = 0
+    else:
+        # No admin approval is necessary, so we can just delete them if the
+        # passwords match.
+        oldpw = mlist.getMemberPassword(address)
+        if oldpw <> password:
+            res.results.append(_('You gave the wrong password'))
+            return STOP
+        mlist.ApprovedDeleteMember(address, 'mailcmd')
+        res.results.append(_('Unsubscription request succeeded.'))