From 17566ac6f3581704c5238c433234ecfb7b0d98f2 Mon Sep 17 00:00:00 2001
From: Adrian Lang <lang@cosmocode.de>
Date: Wed, 22 Sep 2010 12:21:55 +0200
Subject: Add tpl_getLang function

---
 inc/template.php | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

(limited to 'inc/template.php')

diff --git a/inc/template.php b/inc/template.php
index 3d1135479..f7c104cdb 100644
--- a/inc/template.php
+++ b/inc/template.php
@@ -1017,7 +1017,7 @@ function tpl_indexerWebBug(){
  */
 function tpl_getConf($id){
     global $conf;
-    global $tpl_configloaded;
+    static $tpl_configloaded = false;
 
     $tpl = $conf['template'];
 
@@ -1053,6 +1053,29 @@ function tpl_loadConfig(){
     return $conf;
 }
 
+// language methods
+/**
+ * tpl_getLang($id)
+ *
+ * use this function to access template language variables
+ */
+function tpl_getLang($id){
+    static $lang = array();
+
+    if (count($lang) === 0){
+        $path = DOKU_TPLINC.'lang/';
+
+        $lang = array();
+
+        global $conf;            // definitely don't invoke "global $lang"
+        // don't include once
+        @include($path.'en/lang.php');
+        if ($conf['lang'] != 'en') @include($path.$conf['lang'].'/lang.php');
+    }
+
+    return $lang[$id];
+}
+
 /**
  * prints the "main content" in the mediamanger popup
  *
-- 
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