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 #======================================================================
36 $main::lxdebug->enter_sub();
41 $main::lxdebug->leave_sub();
47 $main::lxdebug->enter_sub();
49 my ($self, $text, $chars_left) = @_;
51 my $q_start = "=?$self->{charset}?Q?";
52 my $l_start = length($q_start);
54 my $new_text = "$q_start";
55 $chars_left -= $l_start;
57 for (my $i = 0; $i < length($text); $i++) {
58 my $char = ord(substr($text, $i, 1));
60 if (($char < 32) || ($char > 127) ||
61 ($char == ord('?')) || ($char == ord('_'))) {
62 if ($chars_left < 5) {
63 $new_text .= "?=\n $q_start";
64 $chars_left = 75 - $l_start;
67 $new_text .= sprintf("=%02X", $char);
71 $char = ord('_') if ($char == ord(' '));
72 if ($chars_left < 5) {
73 $new_text .= "?=\n $q_start";
74 $chars_left = 75 - $l_start;
77 $new_text .= chr($char);
84 $main::lxdebug->leave_sub();
90 $main::lxdebug->enter_sub();
92 my ($self, $out) = @_;
95 $boundary = "LxOffice-$self->{version}-$boundary";
96 my $domain = $self->{from};
97 $domain =~ s/(.*?\@|>)//g;
98 my $msgid = "$boundary\@$domain";
100 $self->{charset} = Common::DEFAULT_CHARSET unless $self->{charset};
103 if (!open(OUT, $out)) {
104 $main::lxdebug->leave_sub();
108 if (!open(OUT, ">-")) {
109 $main::lxdebug->leave_sub();
110 return "STDOUT : $!";
114 $self->{contenttype} = "text/plain" unless $self->{contenttype};
117 $cc = "Cc: $self->{cc}\n" if $self->{cc};
118 $bcc = "Bcc: $self->{bcc}\n" if $self->{bcc};
120 foreach my $item (qw(to cc bcc)) {
121 $self->{$item} =~ s/\</</g;
122 $self->{$item} =~ s/\$<\$/</g;
123 $self->{$item} =~ s/\>/>/g;
124 $self->{$item} =~ s/\$>\$/>/g;
127 my $subject = $self->mime_quote_text($self->{subject}, 60);
129 print OUT qq|From: $self->{from}
131 ${cc}${bcc}Subject: $subject
133 X-Mailer: Lx-Office $self->{version}
137 if ($self->{attachments}) {
138 print OUT qq|Content-Type: multipart/mixed; boundary="$boundary"
141 if ($self->{message}) {
142 print OUT qq|--${boundary}
143 Content-Type: $self->{contenttype}; charset="$self->{charset}"
150 foreach my $attachment (@{ $self->{attachments} }) {
154 if (ref($attachment) eq "HASH") {
155 $filename = $attachment->{"name"};
156 $attachment = $attachment->{"filename"};
158 $filename = $attachment;
160 $filename =~ s/(.*\/|$self->{fileid})//g;
164 ($attachment =~ /(^\w+$)|\.(html|text|txt|sql)$/)
168 open(IN, $attachment);
171 $main::lxdebug->leave_sub();
172 return "$attachment : $!";
175 print OUT qq|--${boundary}
176 Content-Type: $application/$self->{format}; name="$filename"; charset="$self->{charset}"
177 Content-Transfer-Encoding: BASE64
178 Content-Disposition: attachment; filename="$filename"\n\n|;
185 print OUT &encode_base64($msg);
190 print OUT qq|--${boundary}--\n|;
193 print OUT qq|Content-Type: $self->{contenttype}; charset="$self->{charset}"
201 $main::lxdebug->leave_sub();
206 sub encode_base64 ($;$) {
207 $main::lxdebug->enter_sub();
209 # this code is from the MIME-Base64-2.12 package
210 # Copyright 1995-1999,2001 Gisle Aas <gisle@ActiveState.com>
214 $eol = "\n" unless defined $eol;
215 pos($_[0]) = 0; # ensure start at the beginning
217 $res = join '', map(pack('u', $_) =~ /^.(\S*)/, ($_[0] =~ /(.{1,45})/gs));
219 $res =~ tr|` -_|AA-Za-z0-9+/|; # `# help emacs
220 # fix padding at the end
221 my $padding = (3 - length($_[0]) % 3) % 3;
222 $res =~ s/.{$padding}$/'=' x $padding/e if $padding;
224 # break encoded string into lines of no more than 60 characters each
226 $res =~ s/(.{1,60})/$1$eol/g;
229 $main::lxdebug->leave_sub();