Fix broken link

[ikiwiki.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 80e31711062694fb9494306e5900df4ca54f8b2f..3f8a4bca334debb8a5728b25b258dac50c112f89 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -77,7 +77,8 @@ sub defaultconfig () { #{{{
        adminuser => undef,
        adminemail => undef,
        plugin => [qw{mdwn link inline htmlscrubber passwordauth openid
-                       signinedit lockedit conditional recentchanges}],
+                       signinedit lockedit conditional recentchanges
+                       parentlinks}],
        libdir => undef,
        timeformat => '%c',
        locale => undef,
@@ -537,17 +538,18 @@ sub beautify_urlpath ($) { #{{{
 
        # Ensure url is not an empty link, and
        # if it's relative, make that explicit to avoid colon confusion.
-       if ($url !~ /\//) {
+       if ($url !~ /^\//) {
                $url="./$url";
        }
 
        return $url;
 } #}}}
 
-sub urlto ($$) { #{{{
+sub urlto ($$;$) { #{{{
        my $to=shift;
        my $from=shift;
-
+       my $absolute=shift;
+       
        if (! length $to) {
                return beautify_urlpath(baseurl($from)."index.$config{htmlext}");
        }
@@ -556,6 +558,10 @@ sub urlto ($$) { #{{{
                $to=htmlpage($to);
        }
 
+       if ($absolute) {
+               return $config{url}.beautify_urlpath("/".$to);
+       }
+
        my $link = abs2rel($to, dirname(htmlpage($from)));
 
        return beautify_urlpath($link);
@@ -758,13 +764,10 @@ sub preprocess ($$$;$$) { #{{{
                        if ($preprocessing{$page}++ > 3) {
                                # Avoid loops of preprocessed pages preprocessing
                                # other pages that preprocess them, etc.
-                               #translators: The first parameter is a
-                               #translators: preprocessor directive name,
-                               #translators: the second a page name, the
-                               #translators: third a number.
-                               return "[[".sprintf(gettext("%s preprocessing loop detected on %s at depth %i"),
-                                       $command, $page, $preprocessing{$page}).
-                               "]]";
+                               return "[[!$command <span class=\"error\">".
+                                       sprintf(gettext("preprocessing loop detected on %s at depth %i"),
+                                               $page, $preprocessing{$page}).
+                                       "</span>]]";
                        }
                        my $ret;
                        if (! $scan) {
@@ -825,7 +828,8 @@ sub preprocess ($$$;$$) { #{{{
                        *)?             # 0 or more parameters
                        \]\]            # directive closed
                }sx;
-       } else {
+       }
+       else {
                $regex = qr{
                        (\\?)           # 1: escape?
                        \[\[(!?)        # directive open; 2: optional prefix