From 134d5d93c882812ed5c448421c542a4d7f56dc91 Mon Sep 17 00:00:00 2001
From: Lukas Reschke <lukas@statuscode.ch>
Date: Mon, 2 Jul 2012 10:21:38 +0200
Subject: Don't display error messages

---
 lib/l10n.php | 73 +++++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 55 insertions(+), 18 deletions(-)

(limited to 'lib/l10n.php')

diff --git a/lib/l10n.php b/lib/l10n.php
index c0ecdbd1b70..c5967109a60 100644
--- a/lib/l10n.php
+++ b/lib/l10n.php
@@ -3,7 +3,7 @@
  * ownCloud
  *
  * @author Jakob Sack
- * @copyright 2010 Frank Karlitschek karlitschek@kde.org
+ * @copyright 2012 Frank Karlitschek frank@owncloud.org
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
@@ -39,6 +39,16 @@ class OC_L10N{
 	 */
 	protected static $language = '';
 	
+	/**
+	 * App of this object
+	 */
+	protected $app;
+
+	/**
+	 * Language of this object
+	 */
+	protected $lang;
+
 	/**
 	 * Translations
 	 */
@@ -77,6 +87,17 @@ class OC_L10N{
 	 * language.
 	 */
 	public function __construct($app, $lang = null){
+		$this->app = $app;
+		$this->lang = $lang;
+	}
+		
+	protected function init(){
+		if ($this->app === true) {
+			return;
+		}
+		$app = $this->app;
+		$lang = $this->lang;
+		$this->app = true;
 		// Find the right language
 		if(is_null($lang)){
 			$lang = self::findLanguage($app);
@@ -92,13 +113,13 @@ class OC_L10N{
 			$i18ndir = self::findI18nDir($app);
 			// Localization is in /l10n, Texts are in $i18ndir
 			// (Just no need to define date/time format etc. twice)
-			if(file_exists($i18ndir.$lang.'.php')){
+			if((OC_Helper::issubdirectory($i18ndir.$lang.'.php', OC_App::getAppPath($app).'/l10n/') || OC_Helper::issubdirectory($i18ndir.$lang.'.php', OC::$SERVERROOT.'/core/l10n/') || OC_Helper::issubdirectory($i18ndir.$lang.'.php', OC::$SERVERROOT.'/settings')) && file_exists($i18ndir.$lang.'.php')) {
 				// Include the file, save the data from $CONFIG
 				include($i18ndir.$lang.'.php');
 				if(isset($TRANSLATIONS) && is_array($TRANSLATIONS)){
 					$this->translations = $TRANSLATIONS;
 				}
-			}
+			} 
 
 			if(file_exists(OC::$SERVERROOT.'/core/l10n/l10n-'.$lang.'.php')){
 				// Include the file, save the data from $CONFIG
@@ -123,10 +144,7 @@ class OC_L10N{
 	 * returned.
 	 */
 	public function t($text, $parameters = array()){
-		if(array_key_exists($text, $this->translations)){
-			return vsprintf($this->translations[$text], $parameters);
-		}
-		return vsprintf($text, $parameters);
+		return new OC_L10N_String($this, $text, $parameters);
 	}
 
 	/**
@@ -140,7 +158,7 @@ class OC_L10N{
 	public function tA($textArray){
 		$result = array();
 		foreach($textArray as $key => $text){
-			$result[$key] = $this->t($text);
+			$result[$key] = (string)$this->t($text);
 		}
 		return $result;
 	}
@@ -152,6 +170,7 @@ class OC_L10N{
 	 * Returns an associative array with all translations
 	 */
 	public function getTranslations(){
+		$this->init();
 		return $this->translations;
 	}
 
@@ -178,6 +197,7 @@ class OC_L10N{
 	 *    - params: timestamp (int/string)
 	 */
 	public function l($type, $data){
+		$this->init();
 		switch($type){
 			// If you add something don't forget to add it to $localizations
 			// at the top of the page
@@ -224,23 +244,29 @@ class OC_L10N{
 			return self::$language;
 		}
 
-		$available = array();
-		if(is_array($app)){
-			$available = $app;
-		}
-		else{
-			$available=self::findAvailableLanguages($app);
-		}
 		if(OC_User::getUser() && OC_Preferences::getValue(OC_User::getUser(), 'core', 'lang')){
 			$lang = OC_Preferences::getValue(OC_User::getUser(), 'core', 'lang');
 			self::$language = $lang;
-			if(array_search($lang, $available) !== false){
+			if(is_array($app)){
+				$available = $app;
+				$lang_exists = array_search($lang, $available) !== false;
+			}
+			else {
+				$lang_exists = self::languageExists($app, $lang);
+			}
+			if($lang_exists){
 				return $lang;
 			}
 		}
 
 		if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
 			$accepted_languages = preg_split('/,\s*/', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
+			if(is_array($app)){
+				$available = $app;
+			}
+			else{
+				$available = self::findAvailableLanguages($app);
+			}
 			foreach($accepted_languages as $i){
 				$temp = explode(';', $i);
 				if(array_search($temp[0], $available) !== false){
@@ -263,8 +289,8 @@ class OC_L10N{
 		$i18ndir = OC::$SERVERROOT.'/core/l10n/';
 		if($app != ''){
 			// Check if the app is in the app folder
-			if(file_exists(OC::$APPSROOT.'/apps/'.$app.'/l10n/')){
-				$i18ndir = OC::$APPSROOT.'/apps/'.$app.'/l10n/';
+			if(file_exists(OC_App::getAppPath($app).'/l10n/')){
+				$i18ndir = OC_App::getAppPath($app).'/l10n/';
 			}
 			else{
 				$i18ndir = OC::$SERVERROOT.'/'.$app.'/l10n/';
@@ -292,4 +318,15 @@ class OC_L10N{
 		}
 		return $available;
 	}
+
+	public static function languageExists($app, $lang){
+		if ($lang == 'en'){//english is always available
+			return true;
+		}
+		$dir = self::findI18nDir($app);
+		if(is_dir($dir)){
+			return file_exists($dir.'/'.$lang.'.php');
+		}
+		return false;
+	}
 }
-- 
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