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#-*- perl -*-
#
# Copyright (C) 2002,2003,2004,2005,2006 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: chaddr.pm,v 1.29 2006/03/05 08:08:36 fukachan Exp $
#
package FML::Command::Admin::chaddr;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
use Carp;
=head1 NAME
FML::Command::Admin::chaddr - change the subscribed address.
=head1 SYNOPSIS
See C<FML::Command> for more details.
=head1 DESCRIPTION
change address from old one to new one.
=head1 METHODS
=head2 new()
constructor.
=head2 need_lock()
need lock or not.
=head2 lock_channel()
return lock channel name.
=head2 verify_syntax($curproc, $command_context)
provide command specific syntax checker.
=head2 process($curproc, $command_context)
change address from old one to new one.
=cut
# Descriptions: constructor.
# Arguments: OBJ($self)
# Side Effects: none
# Return Value: OBJ
sub new
{
my ($self) = @_;
my ($type) = ref($self) || $self;
my $me = {};
return bless $me, $type;
}
# Descriptions: need lock or not.
# Arguments: none
# Side Effects: none
# Return Value: NUM( 1 or 0)
sub need_lock { 1;}
# Descriptions: lock channel.
# Arguments: none
# Side Effects: none
# Return Value: STR
sub lock_channel { return 'command_serialize';}
# Descriptions: verify the syntax command string.
# Arguments: OBJ($self) OBJ($curproc) OBJ($command_context)
# Side Effects: none
# Return Value: NUM(1 or 0)
sub verify_syntax
{
my ($self, $curproc, $command_context) = @_;
my $comname = $command_context->get_cooked_command() || '';
my $comsubname = $command_context->get_cooked_subcommand() || '';
my $options = $command_context->get_options() || [];
my @test = ($comname);
my $command = $options->[ 0 ] || '';
my $oldaddr = $options->[ 1 ] || '';
my $newaddr = $options->[ 2 ] || '';
push(@test, $command);
my $ok = 0;
use FML::Restriction::Base;
my $dispatch = new FML::Restriction::Base;
if ($dispatch->regexp_match('address', $oldaddr)) {
$ok++;
}
else {
$curproc->logerror("insecure address: <$oldaddr>");
return 0;
}
if ($dispatch->regexp_match('address', $newaddr)) {
$ok++;
}
else {
$curproc->logerror("insecure address: <$newaddr>");
return 0;
}
use FML::Command;
$dispatch = new FML::Command;
if ($dispatch->safe_regexp_match($curproc, $command_context, \@test)) {
$ok++;
}
return( $ok == 3 ? 1 : 0 );
}
# Descriptions: change address from old one to new one.
# Arguments: OBJ($self) OBJ($curproc) OBJ($command_context)
# Side Effects: update $member_map $recipient_map
# Return Value: none
sub process
{
my ($self, $curproc, $command_context) = @_;
my $config = $curproc->config();
my $options = $command_context->get_options() || [];
# 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 $old_address = '';
my $new_address = '';
my $command_data = $command_context->get_data() || '';
if ($command_data) {
($old_address, $new_address) = split(/\s+/, $command_data);
}
else {
$old_address = $options->[ 0 ];
$new_address = $options->[ 1 ];
}
$curproc->log("chaddr: $old_address -> $new_address");
# sanity check
unless ($old_address && $new_address) {
croak("chaddr: invalid arguments");
}
croak("\$member_map not specified") unless $member_map;
croak("\$recipient_map not specified") unless $recipient_map;
# check syntax of old or new addresses.
use FML::Restriction::Base;
my $safe = new FML::Restriction::Base;
unless ($safe->regexp_match('address', $old_address)) {
croak("chaddr: unsafe old address: $old_address");
}
unless ($safe->regexp_match('address', $new_address)) {
croak("chaddr: unsafe new address: $new_address");
}
# uc_args = FML::User::Control specific parameters
my (@maps) = ($member_map, $recipient_map);
my $uc_args = {
old_address => $old_address,
new_address => $new_address,
maplist => \@maps,
};
my $r = '';
eval q{
use FML::User::Control;
my $obj = new FML::User::Control;
$obj->user_chaddr($curproc, $command_context, $uc_args);
};
if ($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) 2002,2003,2004,2005,2006 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::Admin::chaddr first appeared in fml8 mailing list driver package.
See C<http://www.fml.org/> for more details.
=cut
1;
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