img: force common Web formats to be interpreted according to extension

[git.ikiwiki.info.git] / IkiWiki / Plugin / txt.pm

diff --git a/IkiWiki/Plugin/txt.pm b/IkiWiki/Plugin/txt.pm
index 2670e9b6313e6708b1a7292b17d13ab6b15d2c5c..fcfb68be90891fca4a46ef512b43548362ffb9e1 100644 (file)
--- a/IkiWiki/Plugin/txt.pm
+++ b/IkiWiki/Plugin/txt.pm
@@ -8,13 +8,30 @@ package IkiWiki::Plugin::txt;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 use HTML::Entities;
-require URI::Find;
+
+my $findurl=0;
 
 sub import {
-       hook(type => "filter",  id => "txt", call => \&filter);
+       hook(type => "getsetup", id => "txt", call => \&getsetup);
+       hook(type => "filter", id => "txt", call => \&filter);
        hook(type => "htmlize", id => "txt", call => \&htmlize);
+       hook(type => "htmlizeformat", id => "txt", call => \&htmlizeformat);
+
+       eval q{use URI::Find};
+       if (! $@) {
+               $findurl=1;
+       }
+}
+
+sub getsetup () {
+       return
+               plugin => {
+                       safe => 1,
+                       rebuild => 1, # format plugin
+                       section => "format",
+               },
 }
 
 # We use filter to convert raw text to HTML
@@ -23,18 +40,31 @@ sub filter (@) {
        my %params = @_;
        my $content = $params{content};
 
-       if ($pagesources{$params{page}} =~ /.txt$/) {
-               encode_entities($content);
-               my $finder = URI::Find->new(
-               sub {
+       if (defined $pagesources{$params{page}} &&
+           $pagesources{$params{page}} =~ /\.txt$/) {
+               if ($pagesources{$params{page}} eq 'robots.txt' &&
+                   $params{page} eq $params{destpage}) {
+                       will_render($params{page}, 'robots.txt');
+                       writefile('robots.txt', $config{destdir}, $content);
+               }
+               return txt2html($content);
+       }
+
+       return $content;
+}
+
+sub txt2html ($) {
+       my $content=shift;
+       
+       encode_entities($content, "<>&");
+       if ($findurl) {
+               my $finder = URI::Find->new(sub {
                        my ($uri, $orig_uri) = @_;
                        return qq|<a href="$uri">$orig_uri</a>|;
                });
                $finder->find(\$content);
-               $content = "<pre>" . $content . "</pre>";
        }
-
-       return $content;
+       return "<pre>" . $content . "</pre>";
 }
 
 # We need this to register the .txt file extension
@@ -43,4 +73,16 @@ sub htmlize (@) {
        return $params{content};
 }
 
+sub htmlizeformat ($$) {
+       my $format=shift;
+       my $content=shift;
+
+       if ($format eq 'txt') {
+               return txt2html($content);
+       }
+       else {
+               return;
+       }
+}
+
 1