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 < 33) || ($char > 127) ||
59 ($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", $char);
69 if ($chars_left < 5) {
70 $new_text .= "?=\n $q_start";
71 $chars_left = 75 - $l_start;
74 $new_text .= chr($char);
81 $main::lxdebug->leave_sub();
87 $main::lxdebug->enter_sub();
89 my ($self, $out) = @_;
92 $boundary = "LxOffice-$self->{version}-$boundary";
93 my $domain = $self->{from};
94 $domain =~ s/(.*?\@|>)//g;
95 my $msgid = "$boundary\@$domain";
97 $self->{charset} = "ISO-8859-15" unless $self->{charset};
100 if (!open(OUT, $out)) {
101 $main::lxdebug->leave_sub();
105 if (!open(OUT, ">-")) {
106 $main::lxdebug->leave_sub();
107 return "STDOUT : $!";
111 $self->{contenttype} = "text/plain" unless $self->{contenttype};
114 $cc = "Cc: $self->{cc}\n" if $self->{cc};
115 $bcc = "Bcc: $self->{bcc}\n" if $self->{bcc};
117 foreach my $item (qw(to cc bcc)) {
118 $self->{$item} =~ s/\</</g;
119 $self->{$item} =~ s/\$<\$/</g;
120 $self->{$item} =~ s/\>/>/g;
121 $self->{$item} =~ s/\$>\$/>/g;
124 my $subject = $self->mime_quote_text($self->{subject}, 60);
126 print OUT qq|From: $self->{from}
128 ${cc}${bcc}Subject: $subject
130 X-Mailer: Lx-Office $self->{version}
134 if ($self->{attachments}) {
135 print OUT qq|Content-Type: multipart/mixed; boundary="$boundary"
138 if ($self->{message}) {
139 print OUT qq|--${boundary}
140 Content-Type: $self->{contenttype}; charset="$self->{charset}"
147 foreach my $attachment (@{ $self->{attachments} }) {
150 ($attachment =~ /(^\w+$)|\.(html|text|txt|sql)$/)
154 open(IN, $attachment);
157 $main::lxdebug->leave_sub();
158 return "$attachment : $!";
161 my $filename = $attachment;
164 $filename =~ s/(.*\/|$self->{fileid})//g;
166 print OUT qq|--${boundary}
167 Content-Type: $application/$self->{format}; name="$filename"; charset="$self->{charset}"
168 Content-Transfer-Encoding: BASE64
169 Content-Disposition: attachment; filename="$filename"\n\n|;
176 print OUT &encode_base64($msg);
181 print OUT qq|--${boundary}--\n|;
184 print OUT qq|Content-Type: $self->{contenttype}; charset="$self->{charset}"
192 $main::lxdebug->leave_sub();
197 sub encode_base64 ($;$) {
198 $main::lxdebug->enter_sub();
200 # this code is from the MIME-Base64-2.12 package
201 # Copyright 1995-1999,2001 Gisle Aas <gisle@ActiveState.com>
205 $eol = "\n" unless defined $eol;
206 pos($_[0]) = 0; # ensure start at the beginning
208 $res = join '', map(pack('u', $_) =~ /^.(\S*)/, ($_[0] =~ /(.{1,45})/gs));
210 $res =~ tr|` -_|AA-Za-z0-9+/|; # `# help emacs
211 # fix padding at the end
212 my $padding = (3 - length($_[0]) % 3) % 3;
213 $res =~ s/.{$padding}$/'=' x $padding/e if $padding;
215 # break encoded string into lines of no more than 60 characters each
217 $res =~ s/(.{1,60})/$1$eol/g;
220 $main::lxdebug->leave_sub();