Initial commit

diff --git a/PerlMail/Contacts.pm b/PerlMail/Contacts.pm
new file mode 100644 (file)
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--- /dev/null
+++ b/PerlMail/Contacts.pm
@@ -0,0 +1,88 @@
+#! /usr/bin/perl -w
+# 
+#      $Id$
+# Copyright (C) 2002 Jan Kratochvil <short@ucw.cz>
+# 
+# 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
+
+
+package PrecislovaniLace::Contacts;
+use vars qw($VERSION);
+$VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
+use strict;
+#use warnings;
+
+
+sub new
+{
+my($class)=@_;
+my $self=bless {
+               "data"=>[],
+               },$class;
+
+       return $self;
+}
+
+sub _parse
+{
+my($self,$data,@headers)=@_;
+
+       my $re=join("(.*?)(\r\n)?",map("\Q[$_]\E\r\n",@headers));
+       $re=qr/^$re/s;
+       my @r=();
+       while (my @items=($data=~/$re/s)) {
+               my %h=();
+               for my $i (0..$#headers) {
+                       $h{$headers[$i]}=(!$items[2*$i+1] ? undef : $items[2*$i+0])
+                       }
+               push @r,\%h;
+               $data=substr($data,length $&);
+               }
+       die "Unrecognized data (parsing ".join("/",@headers)."): $data" if $data;
+       return @r;
+}
+
+sub import
+{
+my($self,$data)=@_;
+
+       $self=$self->new() if !ref $self;
+       push @{$self->{"data"}},map({
+                       [ $self->_parse($_->{"RECORD"}."\r\n","FIELD","FIELD-NAME","FIELD-DATA","FIELD-END") ];
+                       } $self->_parse($data,"RECORD","RECORD-END"));
+       return (wantarray() ? @{$self->{"data"}} : $self->{"data"});
+}
+
+sub _join
+{
+my($self,$href,@headers)=@_;
+
+       my $trailer=pop @headers;
+       return join("",map(("[$_]\r\n".(!defined $href->{$_} ? "" : $href->{$_}."\r\n")),@headers))."[$trailer]\r\n";
+}
+
+sub export
+{
+my($self,$data)=@_;
+
+       $data=$self->{"data"} if !$data;
+       return join("",map({
+                       "[RECORD]\r\n".join("",map({
+                                       $self->_join($_,"FIELD","FIELD-NAME","FIELD-DATA","FIELD-END");
+                                       } @$_))."[RECORD-END]\r\n";
+                       } @$data));
+}
+
+1;