Closes #429: Language loading now no longer loads all possible translations - only english + user's preferred language/site preference

git-svn-id: https://code.elgg.org/elgg/trunk@2762 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 59 insertions, 25 deletions

diff --git a/engine/lib/languages.php b/engine/lib/languages.php
index 3b05f6753..d40953ee0 100644
--- a/engine/lib/languages.php
+++ b/engine/lib/languages.php
@@ -30,7 +30,7 @@
 			global $CONFIG;

 			if (!isset($CONFIG->translations))

 				$CONFIG->translations = array();

-			

+							

 			$country_code = strtolower($country_code);

 			$country_code = trim($country_code);

 			if (is_array($language_array) && sizeof($language_array) > 0 && $country_code != "") {

@@ -40,6 +40,7 @@
 				} else {

 					$CONFIG->translations[$country_code] = array_merge($CONFIG->translations[$country_code],$language_array);

 				}

+				

 				return true;

 				

 			}

@@ -55,37 +56,30 @@
 	{
 		global $CONFIG;
 		
-		$user = get_loggedin_user();
-		
-		if ((isset($user)) && ($user->language))
-			$language = $user->language;
-	
-		if ((empty($language)) && (isset($CONFIG->language)))
-			$language = $CONFIG->language;
+		$language = get_language();
 			
-		if (empty($language))
+		if (!$language)
 			$language = 'en';
 			
 		return $language;
 	}

 		

 	/**

-	 * Gets the current language in use by the system or user

+	 * Gets the current language in use by the system or user.

+	 * 

+	 * [Marcus Povey 20090216: Not sure why this func is necessary.]

 	 *

 	 * @return string The language code (eg "en")

 	 */

 		function get_language() {

 			

 			global $CONFIG;

-			static $lang;

-			

-			if (isset($lang)) return $lang;

-			

-			$user = get_loggedin_user();

+		

+			$user = get_loggedin_user();  

 			

-			if ((empty($language)) && (isset($user)) && ($user->language))

+			if ((empty($language)) && ($user) && ($user->language))

 				$language = $user->language;

-	

+

 			if ((empty($language)) && (isset($CONFIG->language)))

 				$language = $CONFIG->language;

 				

@@ -124,21 +118,52 @@
 	 * When given a full path, finds translation files and loads them

 	 *

 	 * @param string $path Full path

+	 * @param bool $load_all If true all languages are loaded, if false only the current language + en are loaded

 	 */

-		function register_translations($path) {
+		function register_translations($path, $load_all = false) {
 			global $CONFIG;
 			

+			// Make a note of this path just incase we need to register this language later

+			if(!isset($CONFIG->language_paths)) $CONFIG->language_paths = array();

+			$CONFIG->language_paths[] = $path;

+			

+			// Get the current language based on site defaults and user preference

+			$current_language = get_current_language();

+			

 			if (isset($CONFIG->debug) && $CONFIG->debug == true) error_log("Translations loaded from : $path");

-			
+		
 			if ($handle = opendir($path)) {

 				while ($language = readdir($handle)) {

-					if (!in_array($language,array('.','..','.svn','CVS', '.DS_Store', 'Thumbs.db',)) && !is_dir($path . $language)) {

-						@include($path . $language);

-					}

+				

+					if (

+						((in_array($language, array('en.php', $current_language . '.php'))) && (!is_dir($path . $language))) ||

+						(($load_all) && (strpos($language, '.php')!==false) && (!is_dir($path . $language))) 

+					)

+						@include_once($path . $language);

+					

 				}

 			}
 			else
 				error_log("Missing translation path $path");

+				

+		}

+		

+		/** 

+		 * Reload all translations from all registered paths.

+		 * 

+		 * This is only called by functions which need to know all possible translations, namely the

+		 * statistic gathering ones.

+		 * 

+		 * TODO: Better on demand loading based on language_paths array

+		 * 

+		 * @return bool

+		 */

+		function reload_all_translations() 

+		{

+			global $CONFIG;

+			

+			foreach ($CONFIG->language_paths as $path)

+				register_translations($path, true);	

 		}

 		
 	/**
@@ -146,7 +171,10 @@
 	 */
 		function get_installed_translations()
 		{
-			global $CONFIG;
+			global $CONFIG;

+			

+			// Ensure that all possible translations are loaded

+			reload_all_translations();
 			
 			$installed = array();

 			
@@ -167,7 +195,10 @@
 	 */
 		function get_language_completeness($language)
 		{
-			global $CONFIG;
+			global $CONFIG;

+			

+			// Ensure that all possible translations are loaded

+			reload_all_translations();
 			
 			$language = sanitise_string($language);
 			
@@ -187,7 +218,10 @@
 	 */
 		function get_missing_language_keys($language)
 		{
-			global $CONFIG;
+			global $CONFIG;

+			

+			// Ensure that all possible translations are loaded

+			reload_all_translations();
 			
 			$missing = array();