po: mark po_translatable_pages as a safe configuration setting

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

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index bdf4b2c29740cd63f14a9b0804ed239725baca8f..3b92583a196410e11e53ee5c15cc80358a96d74e 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -61,7 +61,7 @@ sub getsetup () { #{{{
                                'name' => 'English'
                        },
                        description => "master language (non-PO files)",
-                       safe => 0,
+                       safe => 1,
                        rebuild => 1,
                },
                po_slave_languages => {
@@ -72,7 +72,7 @@ sub getsetup () { #{{{
                                'de' => 'Deutsch'
                        },
                        description => "slave languages (PO files)",
-                       safe => 0,
+                       safe => 1,
                        rebuild => 1,
                },
                po_translatable_pages => {
@@ -80,7 +80,7 @@ sub getsetup () { #{{{
                        example => "!*/Discussion",
                        description => "PageSpec controlling which pages are translatable",
                        link => "ikiwiki/PageSpec",
-                       safe => 0,
+                       safe => 1,
                        rebuild => 1,
                },
                po_link_to => {
@@ -92,12 +92,21 @@ sub getsetup () { #{{{
                },
 } #}}}
 
+sub islanguagecode ($) { #{{{
+    my $code=shift;
+    return ($code =~ /^[a-z]{2}$/);
+} #}}}
+
 sub checkconfig () { #{{{
        foreach my $field (qw{po_master_language po_slave_languages}) {
                if (! exists $config{$field} || ! defined $config{$field}) {
                        error(sprintf(gettext("Must specify %s"), $field));
                }
        }
+       map {
+               islanguagecode($_)
+                   or error(sprintf(gettext("%s is not a valid language code"), $_));
+       } ($config{po_master_language}{code}, keys %{$config{po_slave_languages}});
        if (! exists $config{po_link_to} ||
            ! defined $config{po_link_to}) {
                $config{po_link_to}="default";