blob: a034f0e58fd490f203e89a25b26ceff84a6986da (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
#!/usr/bin/env perl
use strict;
use CGI qw/:standard/;
use CGI::Carp 'fatalsToBrowser';
$CGI::POST_MAX=1024 * 100; # max 100K posts
$CGI::DISABLE_UPLOADS = 1; # no uploads
param('url') && param('format') or die "Missing url and/or format parameters.\n";
my $options = '-r html --standalone --reference-links';
my $url = param('url');
my $format = param('format') || 'markdown';
if ($format =~ /^markdown$/) {
$options .= ' --strict';
}
if ($format =~ /^markdown\+$/) {
$format = 'markdown';
}
# Validate URL and format
unless ($url =~ /^(https?:\/\/)?[\w#?_-]+(\.[\w#?_-]+)+[\w\/#?_.-]*$/) {
die "Illegal URL: $url\n" ;
}
unless ($format =~ /^markdown\+?|rst|latex|context|rtf|man|docbook$/) {
die "Illegal format: $format\n";
}
my $output = `wget -O- $url | tidy -asxhtml -utf8 | pandoc -w $format $options`;
if ($output =~ /^\s*$/) {
print start_html,
h1("No output"),
p("Either $url could not be retrieved, or its HTML was too malformed to parse."),
end_html;
exit 0;
}
print header(-charset=>"utf8",-type=>"text/plain"),
$output;
|
