#
# Copyright (c) Dirk Koopman G1TLH
#
-# $Id$
+#
#
my ($self, $line) = @_;
my $ref;
my @out;
my $f;
-my $n = 10;
+my $n = 0;
-if (!@f) {
- my @all = (DXMsg::get_all());
- my ($i, $count);
- for ($i = $#all; $i > 0; $i--) {
- $ref = $all[$i];
- next if $self->priv < 5 && $ref->private && $ref->to ne $self->call && $ref->from ne $self->call;
- unshift @ref, $ref;
- last if ++$count >= $n;
- }
-}
+# select candidates
+my @all = grep {!$_->private || !($self->priv < 5 && $_->to ne $self->call && $_->from ne $self->call)} (DXMsg::get_all());
+@all = grep {!$_->delete || ($self->priv >= 5 && $_->delete)} @all;
+
+return (1, $self->msg('dir1')) unless @all;
+my $sel = 0;
+my $from = 0;
+my $to = $all[@all-1]->msgno;
while (@f) {
$f = uc shift @f;
if ($f eq 'ALL') {
- foreach $ref (DXMsg::get_all()) {
- next if $self->priv < 5 && $ref->private && $ref->to ne $self->call && $ref->from ne $self->call;
- push @ref, $ref;
- }
- last;
+ @ref = @all;
+ $n = @ref;
+ $sel++;
} elsif ($f =~ /^O/o) { # dir/own
- foreach $ref (DXMsg::get_all()) {
- push @ref, $ref if $ref->private && ($ref->to eq $self->call || $ref->from eq $self->call);
- }
+ @ref = grep { $_->to eq $self->call || $_->from eq $self->call } @all;
+ $sel++;
} elsif ($f =~ /^N/o) { # dir/new
- foreach $ref (DXMsg::get_all()) {
- push @ref, $ref if $ref->private && !$ref->read && $ref->to eq $self->call;
+ @ref = grep { $_->t > $self->user->lastin } @all;
+ $sel++;
+ } elsif ($f =~ /^S/o) { # dir/subject
+ $f = shift @f;
+ if ($f) {
+ $f =~ s{(.)}{"\Q$1"}ge;
+ @ref = grep { $_->subject =~ m{$f}i } @all;
+ $sel++;
}
- } elsif ($f eq '>' || $f eq 'TO'){
+ } elsif ($f eq '>' || $f =~ /^T/o){
$f = uc shift @f;
if ($f) {
$f = shellregex($f);
- foreach $ref (DXMsg::get_all()) {
- next if $self->priv < 5 && $ref->private && $ref->to ne $self->call && $ref->from ne $self->call;
- next unless $ref->to =~ m{$f};
- push @ref, $ref;
- }
+ @ref = grep { $_->to =~ m{$f} } @all;
+ $sel++;
}
- } elsif ($f eq '<' || $f eq 'FROM'){
+ } elsif ($f eq '<' || $f =~ /^F/o){
$f = uc shift @f;
if ($f) {
$f = shellregex($f);
- foreach $ref (DXMsg::get_all()) {
- next if $self->priv < 5 && $ref->private && $ref->to ne $self->call && $ref->from ne $self->call;
- next unless $ref->from =~ m{$f};
- push @ref, $ref;
- }
+ @ref = grep { $_->from =~ m{$f} } @all;
+ $sel++;
}
+ } elsif ($f =~ /^(\d+)-(\d+)$/) { # a range of items
+ $from = $1;
+ $to = $2;
} elsif ($f =~ /^\d+$/ && $f > 0) { # a number of items
$n = $f;
}
}
+$n = 10 unless $n;
+@ref = @all unless $sel || @ref;
+
if (@ref) {
+ if ($from != 0 || $to != $all[@all-1]->msgno) {
+ @ref = grep {$_->msgno >= $from && $_->msgno <= $to} @ref;
+ }
my $i = @ref - $n;
$i = 0 unless $i > 0;
my $count;
last if ++$count >= $n;
}
} else {
- push @out, $self->msg('e3', 'directory', $line);
+ push @out, $self->msg('dir1');
}
return (1, @out);