1 files changed, 147 insertions, 0 deletions
diff --git a/sql-ledger/SL/Mailer.pm b/sql-ledger/SL/Mailer.pm
new file mode 100644
index 0000000..934ad36
--- /dev/null
+++ b/sql-ledger/SL/Mailer.pm
@@ -0,0 +1,147 @@
+#=====================================================================
+# SQL-Ledger Accounting
+# Copyright (C) 2001
+#
+#  Author: Dieter Simader
+#   Email: dsimader@sql-ledger.org
+#     Web: http://www.sql-ledger.org
+#
+# Contributors: 
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#======================================================================
+
+package Mailer;
+
+sub new {
+  my ($type) = @_;
+  my $self = {};
+
+  bless $self, $type;
+}
+
+
+sub send {
+  my ($self, $out) = @_;
+
+  my $boundary = time;
+  $boundary = "SL-$self->{version}-$boundary";
+  my $domain = $self->{from};
+  $domain =~ s/(.*?\@|>)//g;
+  my $msgid = "$boundary\@$domain";
+  
+  $self->{charset} = "ISO-8859-1" unless $self->{charset};
+  
+  if ($out) {
+    open(OUT, $out) or return "$out : $!";
+  } else {
+    open(OUT, ">-") or return "STDOUT : $!";
+  }
+
+  $self->{contenttype} = "text/plain" unless $self->{contenttype};
+  
+  my ($cc, $bcc);
+  $cc = "Cc: $self->{cc}\n" if $self->{cc};
+  $bcc = "Bcc: $self->{bcc}\n" if $self->{bcc};
+  
+  print OUT qq|From: $self->{from}
+To: $self->{to}
+${cc}${bcc}Subject: $self->{subject}
+Message-ID: <$msgid>
+X-Mailer: SQL-Ledger $self->{version}
+MIME-Version: 1.0
+|;
+
+
+  if ($self->{attachments}) {
+    print OUT qq|Content-Type: multipart/mixed; boundary="$boundary"
+
+--${boundary}
+Content-Type: $self->{contenttype}; charset="$self->{charset}"
+
+$self->{message}
+
+|;
+
+    foreach my $attachment (@{ $self->{attachments} }) {
+      
+      my $application = ($attachment =~ /(^\w+$)|\.(html|text|txt|sql)$/) ? "text" : "application";
+      
+      open(IN, $attachment);
+      if ($?) {
+	close(OUT);
+	return "$attachment : $!";
+      }
+      
+      my $filename = $attachment;
+      # strip path
+      $filename =~ s/(.*\/|$self->{fileid})//g;
+      
+      print OUT qq|--${boundary}
+Content-Type: $application/$self->{format}; name="$filename"; charset="$self->{charset}"
+Content-Transfer-Encoding: BASE64
+Content-Disposition: attachment; filename="$filename"\n\n|;
+
+      my $msg = "";
+      while (<IN>) {;
+        $msg .= $_;
+      }
+      print OUT &encode_base64($msg);
+
+      close(IN);
+      
+    }
+    print OUT qq|--${boundary}--\n|;
+
+  } else {
+    print OUT qq|Content-Type: $self->{contenttype}; charset="$self->{charset}"
+
+$self->{message}
+|;
+  }
+
+  close(OUT);
+
+  return "";
+  
+}
+
+
+sub encode_base64 ($;$) {
+
+  # this code is from the MIME-Base64-2.12 package
+  # Copyright 1995-1999,2001 Gisle Aas <gisle@ActiveState.com>
+
+  my $res = "";
+  my $eol = $_[1];
+  $eol = "\n" unless defined $eol;
+  pos($_[0]) = 0;                          # ensure start at the beginning
+
+  $res = join '', map( pack('u',$_)=~ /^.(\S*)/, ($_[0]=~/(.{1,45})/gs));
+
+  $res =~ tr|` -_|AA-Za-z0-9+/|;               # `# help emacs
+  # fix padding at the end
+  my $padding = (3 - length($_[0]) % 3) % 3;
+  $res =~ s/.{$padding}$/'=' x $padding/e if $padding;
+  # break encoded string into lines of no more than 60 characters each
+  if (length $eol) {
+    $res =~ s/(.{1,60})/$1$eol/g;
+  }
+  return $res;
+  
+}
+
+
+1;
+