From 470e23e35d22ac11f1853273713f5fc6918bf003 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Fri, 10 Feb 2012 16:08:27 +0100
Subject: [PATCH] i18n handler now properly validates all languages

Fixes #418
---
 .../lib/system/language/I18nHandler.class.php | 23 ++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/wcfsetup/install/files/lib/system/language/I18nHandler.class.php b/wcfsetup/install/files/lib/system/language/I18nHandler.class.php
index 1699e24d45..5ed59ada00 100644
--- a/wcfsetup/install/files/lib/system/language/I18nHandler.class.php
+++ b/wcfsetup/install/files/lib/system/language/I18nHandler.class.php
@@ -23,6 +23,12 @@ class I18nHandler extends SingletonFactory {
 	 */
 	protected $assignValueVariablesDisabled = false;
 	
+	/**
+	 * list of available languages
+	 * @var	array<wcf\data\language\Language>
+	 */
+	protected $availableLanguages = array();
+	
 	/**
 	 * list of element ids
 	 * @var	array<string>
@@ -47,6 +53,13 @@ class I18nHandler extends SingletonFactory {
 	 */
 	protected $elementOptions = array();
 	
+	/**
+	 * @see wcf\system\SingletonFactory::init()
+	 */
+	protected function init() {
+		 $this->availableLanguages = LanguageFactory::getInstance()->getLanguages();
+	}
+
 	/**
 	 * Registers a new element id, returns false if element id is already set.
 	 * 
@@ -140,8 +153,12 @@ class I18nHandler extends SingletonFactory {
 			return false;
 		}
 		else {
-			foreach ($this->i18nValues[$elementID] as $value) {
-				if (empty($value)) {
+			foreach ($this->availableLanguages as $language) {
+				if (!isset($this->i18nValues[$elementID][$language->languageID])) {
+					return false;
+				}
+				
+				if (empty($this->i18nValues[$elementID][$language->languageID])) {
 					return false;
 				}
 			}
@@ -327,7 +344,7 @@ class I18nHandler extends SingletonFactory {
 		}
 		
 		WCF::getTPL()->assign(array(
-			'availableLanguages' => LanguageFactory::getInstance()->getLanguages(),
+			'availableLanguages' => $this->availableLanguages,
 			'i18nPlainValues' => $elementValues,
 			'i18nValues' => $elementValuesI18n
 		));
-- 
2.20.1