1 #=====================================================================
4 # Based on SQL-Ledger Version 2.1.9
5 # Web http://www.lx-office.org
7 #=====================================================================
8 # SQL-Ledger Accounting
11 # Author: Dieter Simader
12 # Email: dsimader@sql-ledger.org
13 # Web: http://www.sql-ledger.org
17 # This program is free software; you can redistribute it and/or modify
18 # it under the terms of the GNU General Public License as published by
19 # the Free Software Foundation; either version 2 of the License, or
20 # (at your option) any later version.
22 # This program is distributed in the hope that it will be useful,
23 # but WITHOUT ANY WARRANTY; without even the implied warranty of
24 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 # GNU General Public License for more details.
26 # You should have received a copy of the GNU General Public License
27 # along with this program; if not, write to the Free Software
28 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 #======================================================================
34 $main::lxdebug->enter_sub();
39 $main::lxdebug->leave_sub();
45 $main::lxdebug->enter_sub();
47 my ($self, $text, $chars_left) = @_;
49 my $q_start = "=?$self->{charset}?Q?";
50 my $l_start = length($q_start);
52 my $new_text = "$q_start";
53 $chars_left -= $l_start;
55 for (my $i = 0; $i < length($text); $i++) {
56 my $char = ord(substr($text, $i, 1));
58 if (($char < 32) || ($char > 127) ||
59 ($char == ord('?')) || ($char == ord('_'))) {
60 if ($chars_left < 5) {
61 $new_text .= "?=\n $q_start";
62 $chars_left = 75 - $l_start;
65 $new_text .= sprintf("=%02X", $char);
69 $char = ord('_') if ($char == ord(' '));
70 if ($chars_left < 5) {
71 $new_text .= "?=\n $q_start";
72 $chars_left = 75 - $l_start;
75 $new_text .= chr($char);
82 $main::lxdebug->leave_sub();
88 $main::lxdebug->enter_sub();
90 my ($self, $out) = @_;
93 $boundary = "LxOffice-$self->{version}-$boundary";
94 my $domain = $self->{from};
95 $domain =~ s/(.*?\@|>)//g;
96 my $msgid = "$boundary\@$domain";
98 $self->{charset} = "ISO-8859-15" unless $self->{charset};
101 if (!open(OUT, $out)) {
102 $main::lxdebug->leave_sub();
106 if (!open(OUT, ">-")) {
107 $main::lxdebug->leave_sub();
108 return "STDOUT : $!";
112 $self->{contenttype} = "text/plain" unless $self->{contenttype};
115 $cc = "Cc: $self->{cc}\n" if $self->{cc};
116 $bcc = "Bcc: $self->{bcc}\n" if $self->{bcc};
118 foreach my $item (qw(to cc bcc)) {
119 $self->{$item} =~ s/\</</g;
120 $self->{$item} =~ s/\$<\$/</g;
121 $self->{$item} =~ s/\>/>/g;
122 $self->{$item} =~ s/\$>\$/>/g;
125 my $subject = $self->mime_quote_text($self->{subject}, 60);
127 print OUT qq|From: $self->{from}
129 ${cc}${bcc}Subject: $subject
131 X-Mailer: Lx-Office $self->{version}
135 if ($self->{attachments}) {
136 print OUT qq|Content-Type: multipart/mixed; boundary="$boundary"
139 if ($self->{message}) {
140 print OUT qq|--${boundary}
141 Content-Type: $self->{contenttype}; charset="$self->{charset}"
148 foreach my $attachment (@{ $self->{attachments} }) {
151 ($attachment =~ /(^\w+$)|\.(html|text|txt|sql)$/)
155 open(IN, $attachment);
158 $main::lxdebug->leave_sub();
159 return "$attachment : $!";
162 my $filename = $attachment;
165 $filename =~ s/(.*\/|$self->{fileid})//g;
167 print OUT qq|--${boundary}
168 Content-Type: $application/$self->{format}; name="$filename"; charset="$self->{charset}"
169 Content-Transfer-Encoding: BASE64
170 Content-Disposition: attachment; filename="$filename"\n\n|;
177 print OUT &encode_base64($msg);
182 print OUT qq|--${boundary}--\n|;
185 print OUT qq|Content-Type: $self->{contenttype}; charset="$self->{charset}"
193 $main::lxdebug->leave_sub();
198 sub encode_base64 ($;$) {
199 $main::lxdebug->enter_sub();
201 # this code is from the MIME-Base64-2.12 package
202 # Copyright 1995-1999,2001 Gisle Aas <gisle@ActiveState.com>
206 $eol = "\n" unless defined $eol;
207 pos($_[0]) = 0; # ensure start at the beginning
209 $res = join '', map(pack('u', $_) =~ /^.(\S*)/, ($_[0] =~ /(.{1,45})/gs));
211 $res =~ tr|` -_|AA-Za-z0-9+/|; # `# help emacs
212 # fix padding at the end
213 my $padding = (3 - length($_[0]) % 3) % 3;
214 $res =~ s/.{$padding}$/'=' x $padding/e if $padding;
216 # break encoded string into lines of no more than 60 characters each
218 $res =~ s/(.{1,60})/$1$eol/g;
221 $main::lxdebug->leave_sub();