From bce2a34c1936f6f361a011502d08d7241cc00518 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Thu, 25 Sep 2008 20:25:07 -0400
Subject: [PATCH] tag: Make edit link for new tags ensure that the tags are
 created inside tagbase, when it's set.

---
 IkiWiki/Plugin/tag.pm | 25 ++++++++++++++++++-------
 debian/changelog      |  2 ++
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/IkiWiki/Plugin/tag.pm b/IkiWiki/Plugin/tag.pm
index 74d187cd2..bf53209fc 100644
--- a/IkiWiki/Plugin/tag.pm
+++ b/IkiWiki/Plugin/tag.pm
@@ -42,7 +42,6 @@ sub tagpage ($) { #{{{
 	my $tag=shift;
 			
 	if ($tag !~ m{^\.?/} &&
-	    exists $config{tagbase} &&
 	    defined $config{tagbase}) {
 		$tag=$config{tagbase}."/".$tag;
 	}
@@ -50,6 +49,21 @@ sub tagpage ($) { #{{{
 	return $tag;
 } #}}}
 
+sub taglink ($$$;@) { #{{{
+	my $page=shift;
+	my $destpage=shift;
+	my $tag=shift;
+	my %opts=@_;
+
+	my $link=tagpage($tag);
+
+	# Force tag creation links to create the tag under /tagbase,
+	# if there is a tagbase and this tag used it.
+	$link="/".$link if $tag ne $link;
+
+	return htmllink($page, $destpage, $link, %opts);
+} #}}}
+
 sub preprocess_tag (@) { #{{{
 	if (! @_) {
 		return "";
@@ -80,16 +94,14 @@ sub preprocess_taglink (@) { #{{{
 			my $tag=IkiWiki::linkpage($2);
 			$tags{$params{page}}{$tag}=1;
 			push @{$links{$params{page}}}, tagpage($tag);
-			return htmllink($params{page}, $params{destpage},
-				tagpage($tag),
+			return taglink($params{page}, $params{destpage}, $tag,
 				linktext => IkiWiki::pagetitle($1));
 		}
 		else {
 			my $tag=IkiWiki::linkpage($_);
 			$tags{$params{page}}{$tag}=1;
 			push @{$links{$params{page}}}, tagpage($tag);
-			return htmllink($params{page}, $params{destpage},
-				tagpage($tag));
+			return taglink($params{page}, $params{destpage}, $tag);
 		}
 	}
 	grep {
@@ -105,8 +117,7 @@ sub pagetemplate (@) { #{{{
 
 	$template->param(tags => [
 		map { 
-			link => htmllink($page, $destpage, tagpage($_),
-					rel => "tag")
+			link => taglink($page, $destpage, $_, rel => "tag")
 		}, sort keys %{$tags{$page}}
 	]) if exists $tags{$page} && %{$tags{$page}} && $template->query(name => "tags");
 
diff --git a/debian/changelog b/debian/changelog
index db80dcf83..20aef4037 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -6,6 +6,8 @@ ikiwiki (2.66) UNRELEASED; urgency=low
   * attachment: Add admin() pagespec to test if the uploading user is a wiki
     admin.
   * git: Fix handling of utf-8 filenames in recentchanges.
+  * tag: Make edit link for new tags ensure that the tags are created
+    inside tagbase, when it's set.
 
  -- Joey Hess <joeyh@debian.org>  Thu, 25 Sep 2008 13:45:55 -0400
 
-- 
2.26.2