Added: freeswitch/trunk/contrib/sathieu/email2pdf/email2pdf (0 => 15689)
--- freeswitch/trunk/contrib/sathieu/email2pdf/email2pdf (rev 0)
+++ freeswitch/trunk/contrib/sathieu/email2pdf/email2pdf 2009-11-27 10:11:17 UTC (rev 15689)
@@ -0,0 +1,223 @@
+#!/usr/bin/perl
+=head1 NAME
+
+email2pdf - Render email as pdf
+
+=head1 SYNOPSIS
+
+B<email2pdf> [options] filein fileout
+
+=head1 ARGUMENTS
+
+=over 8
+
+=item I<filein>
+
+RFC2822 email. Use - for stdin.
+
+=item I<fileout>
+
+PDF file. Use - for stdout.
+
+=back
+
+=head1 OPTIONS
+
+=over 8
+
+=item B<--help>
+
+Print a brief help message and exits.
+
+=item B<--man>
+
+Prints the manual page and exits.
+
+=back
+
+=head1 COPYRIGHT AND AUTHORS
+
+Copyright (c) 2009 Mathieu Parent <math.parent@gmail.com>
+
+=head1 LICENSE
+
+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, 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 can view the GNU General Public License, online, at the GNU
+Project's homepage; see <http://www.gnu.org/licenses/gpl.html>.
+
+=cut
+
+
+use strict;
+use warnings;
+
+use Getopt::Long;
+use Pod::Usage;
+
+use File::Temp qw/tempdir tempfile/;
+use Email::MIME;
+use Email::MIME::ContentType;
+use Template;
+
+# =========================================================================== #
+# CONFIG
+
+my $mime_types = {
+ 'application/vnd.ms-word' => 'msword',
+
+ 'application/vnd.ms-excel' => 'msexcel',
+ 'application/msexcel' => 'msexcel',
+ 'application/x-msexcel' => 'msexcel',
+
+ 'text/html' => 'html',
+};
+my $mime_drivers = {
+ 'msword' => ['.doc', 'python /root/ooextract.py --pdf --stdout FILE'],
+ 'msexcel' => ['.xls', 'python /root/ooextract.py --pdf --stdout FILE'],
+ 'html' => ['.html', 'html2ps FILE | ps2pdf - -'],
+};
+# Template config
+my $tt_config = {
+};
+
+# =========================================================================== #
+# vars
+my @files;
+push @files, (0);
+
+my $email;
+my $output_dir;
+# =========================================================================== #
+sub process_raw
+{
+ my $content_type = shift;
+ my $raw = shift;
+ my $is_header = shift || 0;
+ if(defined($mime_types->{$content_type})) {
+ if(defined($mime_drivers->{$mime_types->{$content_type}})) {
+ my @mime_driver = $mime_drivers->{$mime_types->{$content_type}};
+ my $suffix = $mime_driver[0][0];
+ my $command = $mime_driver[0][1];
+ my ($fh_in, $filename_in) = tempfile( DIR => $output_dir, SUFFIX => $suffix );
+ system("chmod +r $filename_in");
+ print { $fh_in } $raw;
+ $command =~ s/FILE/$filename_in/;
+ print STDERR "Processing $filename_in\n";
+ my $out = `$command`;
+ close $fh_in or warn $! ? "Error closing sort pipe: $!" : "Exit status $? from sort";
+ my ($fh_out, $filename_out) = tempfile( DIR => $output_dir, SUFFIX => '.pdf' );
+ print { $fh_out } $out;
+ close $fh_out or warn $! ? "Error closing sort pipe: $!" : "Exit status $? from sort";
+ if($is_header) {
+ shift @files;
+ unshift @files, ($filename_out);
+ } else {
+ push @files, ($filename_out);
+ }
+ } else {
+ print STDERR "Undefined mime driver: $mime_types->{$content_type}\n";
+ }
+ } else {
+ print STDERR "Undefined mime type: $content_type\n";
+ }
+}
+
+sub process_header
+{
+ my $parsed = shift;
+ unshift @files, (0);
+ # define template variables for replacement
+ my $vars = {
+ body => '', #$parsed->body,
+ body_raw => $parsed->body_raw,
+ content_type => $parsed->content_type,
+ mail => $parsed,
+ };
+
+ # specify input filename, or file handle, text reference, etc.
+ my $header_file = 'header.html';
+ my $content_type = `file --mime-type --brief header.html`;
+ $content_type =~ s/\s+$//; # trim end whitespace
+ my $header = '';
+
+ # create Template object
+ my $template = Template->new($tt_config);
+
+ # process input template, substituting variables
+ $template->process($header_file, $vars, \$header)
+ || die $template->error();
+ process_raw $content_type, $header, 1;
+}
+
+sub process_part
+{
+ my $part = shift;
+ my $parsed_content_type = parse_content_type($part->content_type);
+ my $content_type = $parsed_content_type->{'discrete'}.'/'.$parsed_content_type->{'composite'};
+ if($content_type eq 'multipart/alternative') {
+ my @subparts = $part->subparts;
+ foreach my $subpart (@subparts) {
+ return if $subpart->parts > 1; # multipart
+ my $parsed_subcontent_type = parse_content_type($subpart->content_type);
+ my $subcontent_type = $parsed_subcontent_type->{'discrete'}.'/'.$parsed_subcontent_type->{'composite'};
+ process_raw $subcontent_type, $subpart->body, 1;
+ }
+ } else {
+ process_raw $content_type, $part->body;
+ }
+}
+
+# =========================================================================== #
+my $o_help = 0;
+my $o_man = 0;
+my $result = GetOptions(
+ 'help|?' => \$o_help,
+ 'man' => \$o_man,
+ );
+
+pod2usage(-exitstatus => 0, -verbose => 2) if $o_man;
+pod2usage(-exitstatus => 0, -verbose => 1) if $o_help;
+
+my $file_in = shift @ARGV;
+if(!defined($file_in)) {
+ print "Missing argument: filein\n";
+ pod2usage(-exitstatus => 0, -verbose => 1);
+ exit 1;
+}
+my $file_out = shift @ARGV;
+if(!defined($file_out)) {
+ print "Missing argument: fileout\n";
+ pod2usage(-exitstatus => 0, -verbose => 1);
+ exit 1;
+}
+
+# =========================================================================== #
+# setup temp dir
+$output_dir = tempdir( CLEANUP => 1 );
+system("chmod +rwx $output_dir");
+
+# load mail
+if($file_in eq "-") {
+ $email = Email::MIME->new(join('',<>));
+} else {
+ open(FILEIN, '<', $file_in);
+ $email = Email::MIME->new(join('',<FILEIN>));
+ close(FILEIN);
+}
+
+my @parts = $email->subparts;
+foreach my $part (@parts) {
+ process_part $part;
+}
+process_header($email);
+print "Merging files: ".join(' ', @files)."\n";
+system('pdftk '.join(' ', @files)." cat output $file_out");