hide deprecated values if empty after save

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

diff --git a/IkiWiki/Plugin/recentchanges.pm b/IkiWiki/Plugin/recentchanges.pm
index c8d222edbadac2d857f64cc6fefc64d77f8391e8..d534d0cd96f6a92416a507b34ff3d38c1ac1b7b0 100644 (file)
--- a/IkiWiki/Plugin/recentchanges.pm
+++ b/IkiWiki/Plugin/recentchanges.pm
@@ -6,6 +6,7 @@ use strict;
 use IkiWiki 2.00;
 
 sub import { #{{{
+       hook(type => "getsetup", id => "recentchanges", call => \&getsetup);
        hook(type => "checkconfig", id => "recentchanges", call => \&checkconfig);
        hook(type => "refresh", id => "recentchanges", call => \&refresh);
        hook(type => "pagetemplate", id => "recentchanges", call => \&pagetemplate);
@@ -13,6 +14,24 @@ sub import { #{{{
        hook(type => "cgi", id => "recentchanges", call => \&cgi);
 } #}}}
 
+sub getsetup () { #{{{
+       return
+               recentchangespage => {
+                       type => "string",
+                       example => "recentchanges",
+                       description => "name of the recentchanges page",
+                       safe => 1,
+                       rebuild => 1,
+               },
+               recentchangesnum => {
+                       type => "integer",
+                       example => 100,
+                       description => "number of changes to track",
+                       safe => 1,
+                       rebuild => 0,
+               },
+} #}}}
+
 sub checkconfig () { #{{{
        $config{recentchangespage}='recentchanges' unless defined $config{recentchangespage};
        $config{recentchangesnum}=100 unless defined $config{recentchangesnum};
@@ -40,14 +59,8 @@ sub pagetemplate (@) { #{{{
        my $template=$params{template};
        my $page=$params{page};
 
-       # XXX this is here because I've been seeing a strange uninitialized
-       # value in this sub.
-       if (! defined $page) {
-               eval q{use Carp};
-               Carp::cluck("undefined page; please report this to Joey");
-       }
-
-       if ($config{rcs} && $page ne $config{recentchangespage} &&
+       if (defined $config{recentchangespage} && $config{rcs} &&
+           $page ne $config{recentchangespage} &&
            $template->query(name => "recentchangesurl")) {
                $template->param(recentchangesurl => urlto($config{recentchangespage}, $page));
                $template->param(have_actions => 1);
@@ -86,7 +99,7 @@ sub cgi ($) { #{{{
                                "</p>");
                }
                else {
-                       IkiWiki::redirect($cgi, $config{url}."/".htmlpage($link));
+                       IkiWiki::redirect($cgi, $config{url}.IkiWiki::beautify_urlpath("/".htmlpage($link)));
                }
 
                exit;