reordered some sections
[ikiwiki.git] / IkiWiki / Plugin / editdiff.pm
index d45c73e8f89b6af16c03d5357113df0a4338fec0..d8f53a42ee6031b072dab134ec6c6740c156be3c 100644 (file)
@@ -4,16 +4,26 @@ package IkiWiki::Plugin::editdiff;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 use HTML::Entities;
 use IPC::Open2;
 
-sub import { #{{{
+sub import {
+       hook(type => "getsetup", id => "editdiff", call => \&getsetup);
        hook(type => "formbuilder_setup", id => "editdiff",
                call => \&formbuilder_setup);
-} #}}}
+}
 
-sub diff ($$) { #{{{
+sub getsetup () {
+       return
+               plugin => {
+                       safe => 1,
+                       rebuild => 0,
+                       section => "web",
+               },
+}
+
+sub diff ($$) {
        my $orig=shift;
        my $content=shift;
 
@@ -41,15 +51,15 @@ sub diff ($$) { #{{{
        return "couldn't run diff\n" if $sigpipe;
 
        return "<pre>".encode_entities($ret)."</pre>";
-} #}}}
+}
 
-sub formbuilder_setup { #{{{
+sub formbuilder_setup {
        my %params=@_;
        my $form=$params{form};
-       my $page=$form->field("page");
 
-       return if $form->field("do") ne "edit";
+       return if ! defined $form->field("do") || $form->field("do") ne "edit";
 
+       my $page=$form->field("page");
        $page = IkiWiki::possibly_foolish_untaint($page);
        return unless exists $pagesources{$page};
 
@@ -63,6 +73,6 @@ sub formbuilder_setup { #{{{
                my $diff = diff(srcfile($pagesources{$page}), $content);
                $form->tmpl_param("page_preview", $diff);
        }
-} #}}}
+}
 
 1