po plugin: implemented po_link_to=negotiated

[ikiwiki.git] / IkiWiki / Plugin / po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 63be0e38979d23a972843ba283f5d55ab76af201..7b9945b0a52ae197f8c96da180da0e4240be3a19 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -47,10 +47,10 @@ sub getsetup () { #{{{
                        safe => 1,
                        rebuild => 1,
                },
-               po_link_to_current_language => {
-                       type => "boolean",
-                       example => 1,
-                       description => "internal links point to pages in the current language (useful if Content Negotiation is not supported)",
+               po_link_to => {
+                       type => "string",
+                       example => "current",
+                       description => "internal linking behavior (default/current/negotiated)",
                        safe => 1,
                        rebuild => 1,
                },
@@ -62,9 +62,12 @@ sub checkconfig () { #{{{
                        error(sprintf(gettext("Must specify %s"), $field));
                }
        }
-       if (! exists $config{po_link_to_current_language} ||
-           ! defined $config{po_link_to_current_language}) {
-           $config{po_link_to_current_language}=0;
+       if (! exists $config{po_link_to} ||
+           ! defined $config{po_link_to}) {
+           $config{po_link_to}="default";
+       }
+       if ($config{po_link_to} eq "negotiated" && ! $config{usedirs}) {
+               error(gettext("po_link_to=negotiated requires usedirs to be set"));
        }
 } #}}}
 
@@ -95,7 +98,7 @@ sub targetpage (@) { #{{{
 sub tweakurlpath ($) { #{{{
        my %params = @_;
        my $url=$params{url};
-       if (! $config{po_link_to_current_language} && $config{usedirs}) {
+       if ($config{po_link_to} eq "negotiated") {
                $url =~ s!/index.$config{po_master_language}{code}.$config{htmlext}$!/!;
        }
        return $url;