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support PDF output. Hurra!

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Wolfram Schneider 2001-07-31 21:22:48 +00:00
parent bb23cc7a89
commit 572f7aafd2
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/www/; revision=10115
1 changed files with 49 additions and 6 deletions
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55
en/cgi/man.cgi
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@ -33,7 +33,7 @@
# BSDI Id: bsdi-man,v 1.2 1995/01/11 02:30:01 polk Exp
# Dual CGI/Plexus mode and new interface by sanders@bsdi.com 9/22/1995
#
# $Id: man.cgi,v 1.43 2001-07-31 21:12:15 wosch Exp $
# $Id: man.cgi,v 1.44 2001-07-31 21:22:48 wosch Exp $
#use Data::Dumper;
#use Carp;
@ -313,7 +313,7 @@ sub do_man {
&decode_form($form, *form, 0);
$format = $form{'format'};
$format = 'html' if $format !~ /^(ps|ascii|latin1|dvi|troff)$/;
$format = 'html' if $format !~ /^(ps|pdf|ascii|latin1|dvi|troff)$/;
local($fform) = &dec($form);
if ($fform =~ m%^([a-zA-Z_\-]+)$%) {
@ -496,6 +496,8 @@ sub man {
# Content-encoding: x-gzip
if ($format eq "ps") {
&http_header("application/postscript");
} elsif ($format eq "pdf") {
&http_header("application/pdf");
} elsif ($format eq "dvi") {
&http_header("application/x-dvi");
} elsif ($format eq "troff") {
@ -553,7 +555,7 @@ sub man {
}
}
if ($format eq 'ps') {
if ($format =~ /^(ps|pdf)$/) {
push(@manargs, '-t');
}
@ -572,6 +574,47 @@ sub man {
if ($format ne "html") {
if ($format eq "latin1" || $format eq "ascii") {
while(<MAN>) { s/.//g; print; }
} elsif ($format eq "pdf") {
#
# run a PostScript to PDF converter
#
local(@args) = ('mktemp', '/tmp/_man.cgi-ps2pdf-XXXXXXXXXXXX');
open(TMP, "-|") or
exec(@args) or die "open @args: $!\n";
local($tempfile) = <TMP>;
close TMP;
# chomp, avoid security warnings using -T switch
#chop($tempfile);
if ($tempfile =~ /(\S+)/) {
$tempfile = $1;
}
if (!$tempfile || ! -f $tempfile) {
die "Cannot create tempfile: $tempfile\n";
}
#warn $tempfile;
#$tempfile = '/tmp/bla2';
open(TMP, "> $tempfile") or die "open $tempfile: $!\n";
while(<MAN>) {
print TMP $_;
}
close TMP;
local($ENV{'PATH'}) = '/bin:/usr/bin:/usr/local/bin';
open(PDF, "-|") or
exec('ps2pdf', $tempfile, '/dev/stdout') or
die "open ps2pdf: $!\n";
# sleep and delete the temp file
select(undef, undef, undef, 0.5);
unlink($tempfile);
while(<PDF>) {
print;
}
close PDF;
} else {
while(<MAN>) { print; }
}
@ -832,9 +875,9 @@ ETX
<SELECT NAME="format">
ETX
foreach ('html', 'troff', 'ps',
foreach ('html', 'ps', 'pdf',
# 'dvi', # you need a 8 bit clean man, e.g. jp-man
'ascii', 'latin1') {
'ascii', 'latin1', 'troff') {
print qq{<OPTION VALUE="$_">$_</OPTION>\n};
};
@ -852,7 +895,7 @@ ETX
}
sub copyright {
$id = '$Id: man.cgi,v 1.43 2001-07-31 21:12:15 wosch Exp $';
$id = '$Id: man.cgi,v 1.44 2001-07-31 21:22:48 wosch Exp $';
return qq{\
<PRE>