From 091967d8bc53b1121aee57d9717a257fe3f72d13 Mon Sep 17 00:00:00 2001
From: Art Cancro <ajc@citadel.org>
Date: Thu, 24 Feb 2011 22:27:13 -0500
Subject: [PATCH] Switching languages now works again

---
 webcit/auth.c          | 10 ++++++++++
 webcit/gettext.c       |  5 +++--
 webcit/static/wclib.js |  7 +++++++
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/webcit/auth.c b/webcit/auth.c
index a1f881645..207d4a9c5 100644
--- a/webcit/auth.c
+++ b/webcit/auth.c
@@ -881,6 +881,15 @@ int ConditionalIsLoggedIn(StrBuf *Target, WCTemplputParams *TP)
 }
 
 
+/* 
+ * toggle the session over to a different language
+ */
+void switch_language(void) {
+	set_selected_language(bstr("lang"));
+	pop_destination();
+}
+
+
 void _display_reg(void) {
 	display_reg(0);
 }
@@ -1015,6 +1024,7 @@ InitModule_AUTH
 	WebcitAddUrlHandler(HKEY("do_logout"), "", 0, do_logout, ANONYMOUS|COOKIEUNNEEDED|FORCE_SESSIONCLOSE);
 	WebcitAddUrlHandler(HKEY("ajax_login_username_password"), "", 0, ajax_login_username_password, AJAX|ANONYMOUS);
 	WebcitAddUrlHandler(HKEY("ajax_login_newuser"), "", 0, ajax_login_newuser, AJAX|ANONYMOUS);
+	WebcitAddUrlHandler(HKEY("switch_language"), "", 0, switch_language, ANONYMOUS);
 	RegisterConditional(HKEY("COND:AIDE"), 2, ConditionalAide, CTX_NONE);
 	RegisterConditional(HKEY("COND:LOGGEDIN"), 2, ConditionalIsLoggedIn, CTX_NONE);
 	RegisterConditional(HKEY("COND:MAY_CREATE_ROOM"), 2,  ConditionalHaveAccessCreateRoom, CTX_NONE);
diff --git a/webcit/gettext.c b/webcit/gettext.c
index 432e0ff74..a4dbd3bbe 100644
--- a/webcit/gettext.c
+++ b/webcit/gettext.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996-2010 by the citadel.org team
+ * Copyright (c) 1996-2011 by the citadel.org team
  *
  * This program is open source software.  You can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -217,7 +217,7 @@ void tmplput_offer_languages(StrBuf *Target, WCTemplputParams *TP)
 		return;
 	}
 
-	wc_printf("<select name=\"language\" id=\"lname\" size=\"1\" onChange=\"window.location.reload();\">\n");
+	wc_printf("<select name=\"language\" id=\"lname\" size=\"1\" onChange=\"switch_to_lang($('lname').value);\">\n");
 
 	for (i=0; i < nLocalesLoaded; ++i) {
 #ifndef HAVE_USELOCALE
@@ -448,6 +448,7 @@ void Header_HandleAcceptLanguage(StrBuf *Line, ParsedHttpHdrs *hdr)
 	hdr->HR.browser_language = Line;
 }
 
+
 void 
 InitModule_GETTEXT
 (void)
diff --git a/webcit/static/wclib.js b/webcit/static/wclib.js
index 711bbf520..bb193c7b2 100644
--- a/webcit/static/wclib.js
+++ b/webcit/static/wclib.js
@@ -876,3 +876,10 @@ function ConfirmLogoff() {
                 }
         );
 }
+
+
+function switch_to_lang(new_lang) {
+        p = 'push?url=' + encodeURI(window.location);
+        new Ajax.Request(p, { method: 'get' } );
+	window.location = 'switch_language?lang=' + new_lang ;
+}
-- 
2.30.2