From 1e35dc01cf94ba1ec4923b8f040e49b4dc399860 Mon Sep 17 00:00:00 2001
From: eric <eric>
Date: Fri, 18 Jun 2004 16:23:14 +0000
Subject: finishing touches on genpopo, started playing with _real_ PHP code
 and svn keywords

---
 web/lib/translator.inc | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

(limited to 'web/lib/translator.inc')

diff --git a/web/lib/translator.inc b/web/lib/translator.inc
index 2d45f2a..79eb39c 100644
--- a/web/lib/translator.inc
+++ b/web/lib/translator.inc
@@ -24,20 +24,30 @@ include_once("common_po.inc");
 
 function _($tag, $args=array()) {
 	global $_t;
+	global $_REQUEST;
 	global $LANG;
 
-	# default to English if the lang hasn't been provided
+	$supported_langs = array(
+		"en" => 1, # English
+		"es" => 1, # Español
+		"de" => 1, # Deutsch
+		"fr" => 1, # Français
+	);
+
+	# default to English if the lang hasn't been provided or isn't supported
 	#
-	if (!$LANG) {
-		$lang = "en";
-	} else {
-		$lang = $LANG;
+	$LANG = $_REQUEST['LANG'];
+	if (!$LANG || !array_key_exists($LANG, $supported_langs)) {
+		$LANG = "en";
 	}
 
 	# create the translation, if it doesn't exist, highlight it
 	#
-	$translated = $_t[$lang][$tag];
+	$translated = $_t[$LANG][$tag];
 	if (!$translated) {
+		# if it's a supported language, but there isn't a translation,
+		# alert the visitor to the missing translation.
+		#
 		$translated = "<blink><b>_" . $tag . "_</b></blink>";
 	}
 
-- 
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