]> sipb.mit.edu Git - ikiwiki.git/blob - IkiWiki/Plugin/getsource.pm
getsource: run as plain CGI, rather than sessioncgi
[ikiwiki.git] / IkiWiki / Plugin / getsource.pm
1 #!/usr/bin/perl
2 package IkiWiki::Plugin::getsource;
3
4 use warnings;
5 use strict;
6 use IkiWiki;
7 use open qw{:utf8 :std};
8
9 sub import {
10         hook(type => "getsetup", id => "getsource", call => \&getsetup);
11         hook(type => "pagetemplate", id => "getsource", call => \&pagetemplate);
12         hook(type => "cgi", id => "getsource", call => \&cgi_getsource);
13 }
14
15 sub getsetup () {
16         return
17                 plugin => {
18                         safe => 1,
19                         rebuild => 1,
20                 },
21                 getsource_mimetype => {
22                         type => "string",
23                         example => "application/octet-stream",
24                         description => "Mime type for returned source.",
25                         safe => 1,
26                         rebuild => 0,
27                 },
28 }
29
30 sub pagetemplate (@) {
31         my %params=@_;
32
33         my $page=$params{page};
34         my $template=$params{template};
35
36         if (length $config{cgiurl}) {
37                 $template->param(getsourceurl => IkiWiki::cgiurl(do => "getsource", page => $page));
38                 $template->param(have_actions => 1);
39         }
40 }
41
42 sub cgi_getsource ($) {
43         my $cgi=shift;
44
45         # Note: we use sessioncgi rather than just cgi
46         # because we need $IkiWiki::pagesources{} to be
47         # populated.
48
49         return unless (defined $cgi->param('do') &&
50                                         $cgi->param("do") eq "getsource");
51
52         IkiWiki::decode_cgi_utf8($cgi);
53
54         my $page=$cgi->param('page');
55
56         IkiWiki::loadindex();
57
58         if ($IkiWiki::pagesources{$page}) {
59                 
60                 my $data = IkiWiki::readfile(IkiWiki::srcfile($IkiWiki::pagesources{$page}));
61                 
62                 if (! $config{getsource_mimetype}) {
63                         $config{getsource_mimetype} = "text/plain";
64                 }
65                 
66                 print "Content-Type: $config{getsource_mimetype}\r\n";
67                 
68                 print ("\r\n");
69                 
70                 print $data;
71                 
72                 exit 0;
73         }
74         
75         error("Unable to find page source for page: $page");
76
77         exit 0;
78 }
79
80 1