From 4dfb556ecc621b1983d7ad4154db202ec7530e44 Mon Sep 17 00:00:00 2001
From: Yorhel <git@yorhel.nl>
Date: Tue, 26 Jan 2010 19:30:00 +0100
Subject: Removed the ?l10n= parameter

Setting the l10n cookie is now done from a separate url: /setlang
This makes the language determination code less complex, and makes sure
nobody links to pages that change the UI language without intending to.

(I've seen some links floating around with the l10n parameter included,
which is... bad)
---
 lib/VNDB/Handler/Misc.pm | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'lib')

diff --git a/lib/VNDB/Handler/Misc.pm b/lib/VNDB/Handler/Misc.pm
index e2fdaa62..de4bdd67 100644
--- a/lib/VNDB/Handler/Misc.pm
+++ b/lib/VNDB/Handler/Misc.pm
@@ -13,6 +13,7 @@ YAWF::register(
   qr{},                              \&homepage,
   qr{(?:([upvr])([1-9]\d*)/)?hist},  \&history,
   qr{d([1-9]\d*)},                   \&docpage,
+  qr{setlang},                       \&setlang,
   qr{nospam},                        \&nospam,
   qr{we-dont-like-ie6},              \&ie6message,
   qr{opensearch\.xml},               \&opensearch,
@@ -328,6 +329,20 @@ sub docpage {
 }
 
 
+sub setlang {
+  my $self = shift;
+
+  my $lang = $self->formValidate({name => 'lang', required => 1, enum => [ VNDB::L10N::languages ]});
+  return 404 if $lang->{_err};
+  $lang = $lang->{lang};
+
+  (my $ref = $self->reqHeader('Referer')||'/') =~ s/^\Q$self->{url}//;
+  $self->resRedirect($ref, 'post');
+  $self->resHeader('Set-Cookie', "l10n=$lang; expires=Sat, 01-Jan-2030 00:00:00 GMT; path=/; domain=$self->{cookie_domain}")
+    if $lang ne $self->{l10n}->language_tag();
+}
+
+
 sub nospam {
   my $self = shift;
   $self->htmlHeader(title => mt '_nospam_title', noindex => 1);
-- 
cgit v1.2.3