From 89b737678e1d5251763fdc2767b2ccb22604bbb1 Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Sat, 15 Sep 2007 00:12:28 +0000
Subject: [PATCH] bfojcapell: sapphire changes to allow i18n (merged from
 branches/gsoc)

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@41827 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 _config.php       |  5 ++++-
 core/Core.php     | 13 +++++++++++++
 core/SSViewer.php |  8 ++++++--
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/_config.php b/_config.php
index 6167fceb0..0e6bf6b36 100644
--- a/_config.php
+++ b/_config.php
@@ -53,5 +53,8 @@ Authenticator::registerAuthenticator('MemberAuthenticator');
  */
 Authenticator::registerAuthenticator('OpenIDAuthenticator');
 
-
+/**
+ * Define a default language different than english
+ */
+//LocaleAPI::setLocale('ca_AD'); 
 ?>
\ No newline at end of file
diff --git a/core/Core.php b/core/Core.php
index 0042dd48c..e34f6e501 100755
--- a/core/Core.php
+++ b/core/Core.php
@@ -82,4 +82,17 @@ function stripslashes_recursively(&$array) {
 		else $array[$k] = stripslashes($v);
 	}
 }
+
+/**
+ * This is the main translator function. Returns the string defined by $class and $entity according to the currently set locale
+ */
+function _($class, $entity, $string="", $priority=PR_MEDIUM, $context="") {
+	global $lang;
+	$locale = LocaleAPI::getLocale();
+	$class = ereg_replace('.*([/\\]+)',"",$class);
+	if (substr($class,-4) == '.php') $class = substr($class,0,-4);
+	if (!$lang[$locale][$class]) LocaleAPI::includeByClass($class);
+	$transEntity = $lang[LocaleAPI::getLocale()][$class][$entity];
+	return (is_array($transEntity) ? $transEntity[0] : $transEntity);
+}
 ?>
diff --git a/core/SSViewer.php b/core/SSViewer.php
index 854d78f2c..510a4fc51 100644
--- a/core/SSViewer.php
+++ b/core/SSViewer.php
@@ -154,7 +154,7 @@ class SSViewer extends Object {
 			if(isset($_GET['debug_profile'])) Profiler::mark("SSViewer::process - compile", " for $template");
 			
 			$content = file_get_contents($template);
-			$content = SSViewer::parseTemplateContent($content);
+			$content = SSViewer::parseTemplateContent($content, $template);
 			
 			$fh = fopen($cacheFile,'w');
 			fwrite($fh, $content);
@@ -199,7 +199,7 @@ class SSViewer extends Object {
 		return $output;
 	}
 
-	static function parseTemplateContent($content) {			
+	static function parseTemplateContent($content, $template="") {			
 		while(true) {
 			$oldContent = $content;
 			$content = preg_replace_callback('/<' . '% include +([A-Za-z0-9_]+) +%' . '>/', create_function(
@@ -281,6 +281,10 @@ class SSViewer extends Object {
 		$content = ereg_replace('<' . '% +else +%' . '>', '<? } else { ?>', $content);
 		$content = ereg_replace('<' . '% +end_if +%' . '>', '<? }  ?>', $content);
 
+		// i18n
+		ereg('.*[\/](.*)',$template,$path);
+		$content = ereg_replace('<' . '% +_\(([^)]*)\) +%' . '>', '<?= _(\''.$path[1].'\',\\1) ?>', $content);
+
 		// </base> isnt valid html? !? 
 		$content = ereg_replace('<' . '% +base_tag +%' . '>', '<base href="<?= Director::absoluteBaseURL(); ?>" />', $content);