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#-*- perl -*-
#
# Copyright (C) 2001,2002,2003,2004,2005,2006,2008 Ken'ichi Fukamachi
# All rights reserved. This program is free software; you can
# redistribute it and/or modify it under the same terms as Perl itself.
#
# $FML: unsubscribe.pm,v 1.39 2006/03/05 08:08:37 fukachan Exp $
#
package FML::Command::User::unsubscribe;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
use Carp;
=head1 NAME
FML::Command::User::unsubscribe - unsubscribe request handling.
=head1 SYNOPSIS
See C<FML::Command> for more details.
=head1 DESCRIPTION
Firstly apply confirmation before the real unsubscribe process.
After confirmation succeeds, unsubcribe process proceeds.
=head1 METHODS
=head2 process($curproc, $command_context)
=cut
# Descriptions: constructor.
# Arguments: OBJ($self)
# Side Effects: none
# Return Value: OBJ
sub new
{
my ($self) = @_;
my ($type) = ref($self) || $self;
my $me = {};
return bless $me, $type;
}
# Descriptions: need lock or not.
# Arguments: none
# Side Effects: none
# Return Value: NUM( 1 or 0)
sub need_lock { 1;}
# Descriptions: lock channel.
# Arguments: none
# Side Effects: none
# Return Value: STR
sub lock_channel { return 'command_serialize';}
# Descriptions: unsubscribe adapter: confirm before unsubscribe.
# Arguments: OBJ($self) OBJ($curproc) OBJ($command_context)
# Side Effects: update database for confirmation.
# prepare reply message.
# Return Value: none
sub process
{
my ($self, $curproc, $command_context) = @_;
my $config = $curproc->config();
my $cred = $curproc->credential();
# XXX We should always add/rewrite only $primary_*_map maps via
# XXX command mail, CUI and GUI.
# XXX Rewriting of maps not $primary_*_map is
# XXX 1) may be not writable.
# XXX 2) ambigous and dangerous
# XXX since the map is under controlled by other module.
# XXX for example, $member_maps contains different classes.
my $member_map = $config->{ primary_member_map };
my $recipient_map = $config->{ primary_recipient_map };
my $cache_dir = $config->{ db_dir };
my $keyword = $config->{ confirm_command_prefix };
my $command = $command_context->get_clean_command();
my $options = $command_context->get_options();
my $cui_options = $curproc->command_line_cui_specific_options() || {};
my $address = $cui_options->{ 'send-to' } || $cred->sender();
# cheap sanity checks
croak("\$member_map unspecified") unless $member_map;
croak("\$recipient_map unspecified") unless $recipient_map;
croak("\$address unspecified") unless $address;
# XXX extension: fml --allow-send-message or fml --allow-reply-message
unless ($cred->sender()) {
if ($curproc->is_allow_reply_message()) {
$cred->set_sender($address);
}
}
# exact match as could as possible.
my $compare_level = $cred->get_compare_level();
$cred->set_compare_level( 100 );
# if not member, unsubscriber request is wrong.
unless ($cred->is_member($address)) {
$cred->set_compare_level( $compare_level );
$curproc->reply_message_nl('error.not_member');
$curproc->logerror("unsubscribe request from not member");
croak("unsubscribe request from not member");
}
# try confirmation before unsubscribe
else {
$cred->set_compare_level( $compare_level );
$curproc->log("unsubscribe request, try confirmation");
use FML::Confirm;
my $confirm = new FML::Confirm $curproc, {
keyword => $keyword,
cache_dir => $cache_dir,
class => 'unsubscribe',
address => $address,
buffer => $command,
};
use FML::Command::Message;
my $_msg = new FML::Command::Message;
my $sc_args = { command => "unsubscribe" };
$_msg->send_confirmation($curproc, $command_context, $confirm, $sc_args);
}
}
# Descriptions: show cgi menu for unsubscribe command for an anonymous user.
# Arguments: OBJ($self) OBJ($curproc) OBJ($command_context)
# Side Effects: update $member_map $recipient_map
# Return Value: none
sub cgi_menu
{
my ($self, $curproc, $command_context) = @_;
my $r = '';
# XXX-TODO: $command_context checked ?
eval q{
use FML::CGI::User;
my $submit = new FML::CGI::User;
$submit->anonymous_cgi_menu($curproc, $command_context);
};
if ($r = $@) {
croak($r);
}
}
=head1 CODING STYLE
See C<http://www.fml.org/software/FNF/> on fml coding style guide.
=head1 AUTHOR
Ken'ichi Fukamachi
=head1 COPYRIGHT
Copyright (C) 2001,2002,2003,2004,2005,2006,2008 Ken'ichi Fukamachi
All rights reserved. This program is free software; you can
redistribute it and/or modify it under the same terms as Perl itself.
=head1 HISTORY
FML::Command::User::unsubscribe first appeared in fml8 mailing list driver package.
See C<http://www.fml.org/> for more details.
=cut
1;
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