kivitendo/SL/Mailer.pm @ 54e4131e
| d319704a | Moritz Bunkus | #=====================================================================
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# LX-Office ERP
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# Copyright (C) 2004
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# Based on SQL-Ledger Version 2.1.9
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# Web http://www.lx-office.org
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#
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#=====================================================================
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# SQL-Ledger Accounting
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# Copyright (C) 2001
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#
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# Author: Dieter Simader
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# Email: dsimader@sql-ledger.org
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# Web: http://www.sql-ledger.org
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#
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# Contributors:
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#======================================================================
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package Mailer;
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sub new {
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$main::lxdebug->enter_sub();
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my ($type) = @_;
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my $self = {};
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$main::lxdebug->leave_sub();
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bless $self, $type;
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}
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sub send {
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$main::lxdebug->enter_sub();
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my ($self, $out) = @_;
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my $boundary = time;
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$boundary = "SL-$self->{version}-$boundary";
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my $domain = $self->{from};
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$domain =~ s/(.*?\@|>)//g;
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my $msgid = "$boundary\@$domain";
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$self->{charset} = "ISO-8859-1" unless $self->{charset};
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if ($out) {
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if (!open(OUT, $out)) {
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$main::lxdebug->leave_sub();
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return "$out : $!";
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}
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} else {
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if (!open(OUT, ">-")) {
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$main::lxdebug->leave_sub();
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return "STDOUT : $!";
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}
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}
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$self->{contenttype} = "text/plain" unless $self->{contenttype};
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my ($cc, $bcc);
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$cc = "Cc: $self->{cc}\n" if $self->{cc};
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$bcc = "Bcc: $self->{bcc}\n" if $self->{bcc};
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foreach my $item (qw(to cc bcc)) {
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$self->{$item} =~ s/\</</g;
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$self->{$item} =~ s/\$<\$/</g;
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$self->{$item} =~ s/\>/>/g;
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$self->{$item} =~ s/\$>\$/>/g;
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}
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print OUT qq|From: $self->{from}
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To: $self->{to}
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${cc}${bcc}Subject: $self->{subject}
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Message-ID: <$msgid>
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X-Mailer: SQL-Ledger $self->{version}
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MIME-Version: 1.0
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|;
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if ($self->{attachments}) {
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print OUT qq|Content-Type: multipart/mixed; boundary="$boundary"
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|;
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if ($self->{message}) {
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print OUT qq|--${boundary}
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Content-Type: $self->{contenttype}; charset="$self->{charset}"
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$self->{message}
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|;
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}
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foreach my $attachment (@{ $self->{attachments} }) {
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my $application =
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($attachment =~ /(^\w+$)|\.(html|text|txt|sql)$/)
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? "text"
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: "application";
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open(IN, $attachment);
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if ($?) {
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close(OUT);
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$main::lxdebug->leave_sub();
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return "$attachment : $!";
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}
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my $filename = $attachment;
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# strip path
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$filename =~ s/(.*\/|$self->{fileid})//g;
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print OUT qq|--${boundary}
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Content-Type: $application/$self->{format}; name="$filename"; charset="$self->{charset}"
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Content-Transfer-Encoding: BASE64
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Content-Disposition: attachment; filename="$filename"\n\n|;
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my $msg = "";
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while (<IN>) {
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;
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$msg .= $_;
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}
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print OUT &encode_base64($msg);
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close(IN);
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}
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print OUT qq|--${boundary}--\n|;
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} else {
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print OUT qq|Content-Type: $self->{contenttype}; charset="$self->{charset}"
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$self->{message}
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|;
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}
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close(OUT);
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$main::lxdebug->leave_sub();
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return "";
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}
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sub encode_base64 ($;$) {
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$main::lxdebug->enter_sub();
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# this code is from the MIME-Base64-2.12 package
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# Copyright 1995-1999,2001 Gisle Aas <gisle@ActiveState.com>
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my $res = "";
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my $eol = $_[1];
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$eol = "\n" unless defined $eol;
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pos($_[0]) = 0; # ensure start at the beginning
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$res = join '', map(pack('u', $_) =~ /^.(\S*)/, ($_[0] =~ /(.{1,45})/gs));
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$res =~ tr|` -_|AA-Za-z0-9+/|; # `# help emacs
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# fix padding at the end
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my $padding = (3 - length($_[0]) % 3) % 3;
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$res =~ s/.{$padding}$/'=' x $padding/e if $padding;
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# break encoded string into lines of no more than 60 characters each
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if (length $eol) {
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$res =~ s/(.{1,60})/$1$eol/g;
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}
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$main::lxdebug->leave_sub();
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return $res;
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}
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1;
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