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package Fripost::Schema::Local;
=head1 NAME
Local.pm -
=head1 DESCRIPTION
Local.pm abstracts the LDAP schema definition and provides methods to
search for virtual mailboxes, aliases or lists alltogether.
=cut
use 5.010_000;
use strict;
use warnings;
use utf8;
use parent 'Fripost::Schema';
use Fripost::Schema::Misc 'concat';
use Net::IDN::Encode qw/email_to_ascii email_to_unicode/;
=head1 METHODS
=over 4
=item B<get> (I<local>, I<OPTIONS>)
Returns a hash with all the (visible) attributes for the given entry. An
additional 'type' attribute gives the type of *the* found entry
(possible values are 'mailbox', 'alias', and 'list').
=cut
sub get {
my $self = shift;
my $loc = shift;
my %options = @_;
my $concat = $options{'-concat'};
my ($l,$d) = split /\@/, email_to_ascii($loc), 2;
my $locals = $self->ldap->search(
base => "fvd=$d,".$self->suffix,
scope => 'one',
deref => 'never',
filter => "(|(&(objectClass=FripostVirtualMailbox)(fvu=$l))
(&(objectClass=FripostVirtualAlias)(fva=$l))
(&(objectClass=FripostVirtualList)(fvl=$l)))",
attrs => [ qw/fvu description
fripostIsStatusActive
fripostIsStatusPending
fripostOptionalMaildrop
fripostMailboxQuota
fva fripostMaildrop
fvl fripostListManager/ ]
);
if ($locals->code) {
die $options{'-die'}."\n" if defined $options{'-die'};
die $locals->error."\n";
}
# The following is not supposed to happen. Note that there is
# nothing in the LDAP schema to prevent that, but it's not too
# critical as Postfix search for mailboxes, aliases and lists in
# that order.
die "Error: Multiple matching entries found." if $locals->count > 1;
my $local = $locals->pop_entry;
unless (defined $local) {
die $options{'-die'}."\n" if defined $options{'-die'};
die "No such such entry ‘".$loc."’.\n";
}
my %ret;
if ($local->dn =~ /^fvu=/) {
$ret{type} = 'mailbox';
$ret{user} = $local->get_value('fvu');
$ret{forwards} = concat($concat, map { email_to_unicode($_) }
$local->get_value('fripostOptionalMaildrop'))
}
elsif ($local->dn =~ /^fva=/) {
$ret{type} = 'alias';
$ret{alias} = $local->get_value('fva');
$ret{maildrop} = concat($concat, map { email_to_unicode($_) }
$local->get_value('fripostMaildrop'))
}
elsif ($local->dn =~ /^fvl=/) {
$ret{type} = 'list';
$ret{list} = $local->get_value('fvl');
$ret{transport} = $local->get_value('fripostListManager');
}
$ret{isactive} = $local->get_value('fripostIsStatusActive') eq 'TRUE';
$ret{description} = concat($concat, $local->get_value('description'));
$ret{ispending} = ($local->get_value('fripostIsStatusPending') // '') eq 'TRUE';
return %ret;
}
=item B<exists> (I<local>, I<OPTIONS>)
Returns 1 if the given I<local>@I<domain> exists, and 0 otherwise.
The authenticated user needs to have search access to the 'entry'
attribute.
=cut
sub exists {
my $self = shift;
my ($l,$d) = split /\@/, email_to_ascii(shift), 2;
my %options = @_;
# We may not have read access to the list commands
# The trick is somewhat dirty, but it's safe enough since postfix
# delivers to mailboxes, aliases, and lists with different
# priorities (and lists have the lowest).
my @cmds = qw/admin bounces confirm join leave owner request subscribe unsubscribe bounce sendkey/;
my @tests = ( 'fvu='.$l, 'fva='.$l, 'fvl='.$l );
foreach (@cmds) {
# If the entry is of the form 'foo-command', we need to ensure
# that no list 'foo' exists, otherwise the new entry would
# override foo's command.
if ($l =~ s/-$_$//) {
push @tests, 'fvl='.$l;
last;
}
}
if (defined $options{t} and $options{t} eq 'list') {
# If that's a list that is to be created, we need to ensure that
# none of its commands exists.
foreach (@cmds) {
my $l2 = $l.'-'.$_;
push @tests, 'fvu='.$l2, 'fva='.$l2;
}
}
foreach (@tests) {
my $mesg = $self->ldap->search( base => "$_,fvd=$d,".$self->suffix,
scope => 'base',
deref => 'never',
filter => 'objectClass=*'
);
return 1 unless $mesg->code; # 0 Success
unless ($mesg->code == 32) { # 32 No such object
die $options{'-die'}."\n" if defined $options{'-die'};
die $mesg->error."\n";
}
}
return 0;
}
=back
=head1 GLOBAL OPTIONS
If the B<-concat> option is present, it will intersperse multi-valued
attributes. Otherwise, an array reference containing every values will
be returned for these attributes.
The B<-die> option, if present, overides LDAP croaks and errors.
=cut
=head1 AUTHOR
Guilhem Moulin C<< <guilhem at fripost.org> >>
=head1 COPYRIGHT
Copyright 2012 Guilhem Moulin.
=head1 LICENSE
This program is free software; you can redistribute it and/or modify it
under the same terms as perl itself.
=cut
1;
__END__
|
