kivitendo/SL/Mailer.pm @ eb8e38d2
| 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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| 8f3ecba9 | Moritz Bunkus | use Email::Address;
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| d3ae61a2 | Moritz Bunkus | use Encode;
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| e8c2a3b8 | Moritz Bunkus | use File::Slurp;
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| 8f3ecba9 | Moritz Bunkus | |||
| faef45c2 | Moritz Bunkus | use SL::Common;
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| 49c7621e | Moritz Bunkus | use SL::MIME;
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| 920fd369 | Moritz Bunkus | use SL::Template;
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| faef45c2 | Moritz Bunkus | |||
| c510d88b | Sven Schöling | use strict;
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| ba36bef4 | Moritz Bunkus | my $num_sent = 0;
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| d319704a | Moritz Bunkus | sub new {
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$main::lxdebug->enter_sub();
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| 45c9cdd8 | Sven Schöling | my ($type, %params) = @_;
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my $self = { %params };
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| d319704a | Moritz Bunkus | |||
$main::lxdebug->leave_sub();
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bless $self, $type;
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}
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| 5896d8bf | Moritz Bunkus | sub _create_driver {
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my ($self) = @_;
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my %params = (
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mailer => $self,
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form => $::form,
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myconfig => \%::myconfig,
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);
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my $cfg = $::lx_office_conf{mail_delivery};
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if (($cfg->{method} || 'smtp') ne 'smtp') {
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require SL::Mailer::Sendmail;
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return SL::Mailer::Sendmail->new(%params);
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} else {
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require SL::Mailer::SMTP;
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return SL::Mailer::SMTP->new(%params);
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}
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}
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| 7734bb7c | Moritz Bunkus | sub mime_quote_text {
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$main::lxdebug->enter_sub();
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my ($self, $text, $chars_left) = @_;
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my $q_start = "=?$self->{charset}?Q?";
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my $l_start = length($q_start);
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my $new_text = "$q_start";
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| 77733865 | Moritz Bunkus | $chars_left -= $l_start if (defined $chars_left);
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| 7734bb7c | Moritz Bunkus | |||
for (my $i = 0; $i < length($text); $i++) {
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my $char = ord(substr($text, $i, 1));
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| 77733865 | Moritz Bunkus | if (($char < 32) || ($char > 127) || ($char == ord('?')) || ($char == ord('_'))) {
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if ((defined $chars_left) && ($chars_left < 5)) {
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| 7734bb7c | Moritz Bunkus | $new_text .= "?=\n $q_start";
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$chars_left = 75 - $l_start;
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}
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| 23141207 | Moritz Bunkus | $new_text .= sprintf("=%02X", $char);
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| 77733865 | Moritz Bunkus | $chars_left -= 3 if (defined $chars_left);
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| 7734bb7c | Moritz Bunkus | |||
} else {
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| 23141207 | Moritz Bunkus | $char = ord('_') if ($char == ord(' '));
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| 77733865 | Moritz Bunkus | if ((defined $chars_left) && ($chars_left < 5)) {
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| 7734bb7c | Moritz Bunkus | $new_text .= "?=\n $q_start";
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$chars_left = 75 - $l_start;
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}
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$new_text .= chr($char);
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| 77733865 | Moritz Bunkus | $chars_left-- if (defined $chars_left);
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| 7734bb7c | Moritz Bunkus | }
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}
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$new_text .= "?=";
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$main::lxdebug->leave_sub();
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return $new_text;
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}
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| d319704a | Moritz Bunkus | sub send {
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$main::lxdebug->enter_sub();
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| 974b5d86 | Moritz Bunkus | my ($self) = @_;
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| 5896d8bf | Moritz Bunkus | local (*IN);
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| d319704a | Moritz Bunkus | |||
| ba36bef4 | Moritz Bunkus | $num_sent++;
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| 8f3ecba9 | Moritz Bunkus | my $boundary = time() . "-$$-${num_sent}";
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| 297ec9f0 | Moritz Bunkus | $boundary = "kivitendo-$self->{version}-$boundary";
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| 11e0660f | Moritz Bunkus | my $domain = $self->{from};
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| 8f3ecba9 | Moritz Bunkus | $domain =~ s/(.*?\@|>)//g;
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my $msgid = "$boundary\@$domain";
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| 920fd369 | Moritz Bunkus | |||
| 8f3ecba9 | Moritz Bunkus | my $form = $main::form;
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my $myconfig = \%main::myconfig;
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| 920fd369 | Moritz Bunkus | |||
| 5896d8bf | Moritz Bunkus | my $driver = eval { $self->_create_driver };
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if (!$driver) {
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| 974b5d86 | Moritz Bunkus | $main::lxdebug->leave_sub();
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| 5896d8bf | Moritz Bunkus | return "send email : $@";
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| d319704a | Moritz Bunkus | }
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| 8f3ecba9 | Moritz Bunkus | $self->{charset} ||= Common::DEFAULT_CHARSET;
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$self->{contenttype} ||= "text/plain";
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| d319704a | Moritz Bunkus | |||
foreach my $item (qw(to cc bcc)) {
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| 8f3ecba9 | Moritz Bunkus | next unless ($self->{$item});
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| d319704a | Moritz Bunkus | $self->{$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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| 5896d8bf | Moritz Bunkus | my %addresses;
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| 8f3ecba9 | Moritz Bunkus | my $headers = '';
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| 38c19bfd | Sven Schöling | foreach my $item (qw(from to cc bcc)) {
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| 5896d8bf | Moritz Bunkus | $addresses{$item} = [];
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| 8f3ecba9 | Moritz Bunkus | next unless ($self->{$item});
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| 5896d8bf | Moritz Bunkus | |||
| 8f3ecba9 | Moritz Bunkus | my (@addr_objects) = Email::Address->parse($self->{$item});
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next unless (scalar @addr_objects);
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foreach my $addr_obj (@addr_objects) {
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| 5896d8bf | Moritz Bunkus | push @{ $addresses{$item} }, $addr_obj->address;
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| 77733865 | Moritz Bunkus | my $phrase = $addr_obj->phrase();
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if ($phrase) {
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$phrase =~ s/^\"//;
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$phrase =~ s/\"$//;
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$addr_obj->phrase($self->mime_quote_text($phrase));
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}
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| 8f3ecba9 | Moritz Bunkus | |||
| 5896d8bf | Moritz Bunkus | $headers .= sprintf("%s: %s\n", ucfirst($item), $addr_obj->format()) unless $driver->keep_from_header($item);
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| 8f3ecba9 | Moritz Bunkus | }
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}
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| 11e0660f | Moritz Bunkus | $headers .= sprintf("Subject: %s\n", $self->mime_quote_text($self->{subject}, 60));
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| 7734bb7c | Moritz Bunkus | |||
| 5896d8bf | Moritz Bunkus | $driver->start_mail(from => $self->{from}, to => [ map { @{ $addresses{$_} } } qw(to cc bcc) ]);
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$driver->print(qq|${headers}Message-ID: <$msgid>
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| 297ec9f0 | Moritz Bunkus | X-Mailer: kivitendo $self->{version}
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| d319704a | Moritz Bunkus | MIME-Version: 1.0
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| 5896d8bf | Moritz Bunkus | |);
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| d319704a | Moritz Bunkus | |||
if ($self->{attachments}) {
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| 5896d8bf | Moritz Bunkus | $driver->print(qq|Content-Type: multipart/mixed; boundary="$boundary"\n\n|);
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| d319704a | Moritz Bunkus | if ($self->{message}) {
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| 5896d8bf | Moritz Bunkus | $driver->print(qq|--${boundary}
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| d319704a | Moritz Bunkus | Content-Type: $self->{contenttype}; charset="$self->{charset}"
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| 11e0660f | Moritz Bunkus | $self->{message}
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| d319704a | Moritz Bunkus | |||
| 5896d8bf | Moritz Bunkus | |);
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| d319704a | Moritz Bunkus | }
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foreach my $attachment (@{ $self->{attachments} }) {
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| 3d779763 | Moritz Bunkus | my $filename;
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if (ref($attachment) eq "HASH") {
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$filename = $attachment->{"name"};
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$attachment = $attachment->{"filename"};
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} else {
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$filename = $attachment;
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# strip path
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| 5cf977e5 | Moritz Bunkus | $filename =~ s/(.*\/|\Q$self->{fileid}\E)//g;
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| 3d779763 | Moritz Bunkus | }
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| e8c2a3b8 | Moritz Bunkus | my $attachment_content = eval { read_file($attachment) };
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if (!defined $attachment_content) {
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$main::lxdebug->leave_sub();
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return "$attachment : $!";
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}
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| 49c7621e | Moritz Bunkus | my $application = ($attachment =~ /(^\w+$)|\.(html|text|txt|sql)$/) ? "text" : "application";
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my $content_type = SL::MIME->mime_type_from_ext($filename);
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| a0a29e6d | Moritz Bunkus | $content_type = "${application}/$self->{format}" if (!$content_type && $self->{format});
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| 49c7621e | Moritz Bunkus | $content_type ||= 'application/octet-stream';
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| d319704a | Moritz Bunkus | |||
| 48399a5a | Sven Schöling | # only set charset for attachements of type text. every other type should not have this field
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# refer to bug 883 for detailed information
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| de46c704 | Sven Schöling | my $attachment_charset;
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if (lc $application eq 'text' && $self->{charset}) {
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$attachment_charset = qq|; charset="$self->{charset}" |;
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| 48399a5a | Sven Schöling | }
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| 5896d8bf | Moritz Bunkus | $driver->print(qq|--${boundary}
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| 49c7621e | Moritz Bunkus | Content-Type: ${content_type}; name="$filename"$attachment_charset
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| d319704a | Moritz Bunkus | Content-Transfer-Encoding: BASE64
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| 5896d8bf | Moritz Bunkus | Content-Disposition: attachment; filename="$filename"\n\n|);
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| d319704a | Moritz Bunkus | |||
| e8c2a3b8 | Moritz Bunkus | $driver->print(encode_base64($attachment_content));
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| d319704a | Moritz Bunkus | }
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| 5896d8bf | Moritz Bunkus | $driver->print(qq|--${boundary}--\n|);
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| d319704a | Moritz Bunkus | |||
} else {
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| 5896d8bf | Moritz Bunkus | $driver->print(qq|Content-Type: $self->{contenttype}; charset="$self->{charset}"
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| d319704a | Moritz Bunkus | |||
| 11e0660f | Moritz Bunkus | $self->{message}
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| 5896d8bf | Moritz Bunkus | |);
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| d319704a | Moritz Bunkus | }
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| 5896d8bf | Moritz Bunkus | $driver->send;
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| d319704a | Moritz Bunkus | |||
$main::lxdebug->leave_sub();
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return "";
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}
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sub encode_base64 ($;$) {
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$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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