From 3f79316c49f73b3c9f2d48a0554c72ded32fdba7 Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Mon, 13 Oct 2008 10:57:29 +0000
Subject: Introducing get_current_language(). Refs #235

git-svn-id: https://code.elgg.org/elgg/trunk@2236 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/languages.php | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'engine/lib/languages.php')

diff --git a/engine/lib/languages.php b/engine/lib/languages.php
index 528ed90e9..acca80c6c 100644
--- a/engine/lib/languages.php
+++ b/engine/lib/languages.php
@@ -45,7 +45,27 @@
 			}
 			return false;
 			
-		}
+		}
+		
+	/**
+	 * Detect the current language being used by the current site or logged in user.
+	 *
+	 */
+	function get_current_language()
+	{
+		global $CONFIG;
+		
+		if ((isset($_SESSION['user'])) && ($_SESSION['user']->language))
+			$language = $_SESSION['user']->language;
+	
+		if ((empty($language)) && (isset($CONFIG->language)))
+			$language = $CONFIG->language;
+			
+		if (empty($language))
+			$language = 'en';
+			
+		return $language;
+	}
 		
 	/**
 	 * Given a message shortcode, returns an appropriately translated full-text string 
-- 
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