From 3413fe6bfd423d45d083ff4ed62c0f72c2cc272f Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Thu, 28 May 2009 06:11:53 +0800
Subject: Rename 'kohana' to 'system' to conform to the Kohana filesystem
 layout.  I'm comfortable with us not clearly drawing the distinction about
 the fact that it's Kohana.

Signed-off-by: Gallery Role Account <gallery@menalto.com>
---
 system/core/utf8/strlen.php | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 system/core/utf8/strlen.php

(limited to 'system/core/utf8/strlen.php')

diff --git a/system/core/utf8/strlen.php b/system/core/utf8/strlen.php
new file mode 100644
index 00000000..f186a9c5
--- /dev/null
+++ b/system/core/utf8/strlen.php
@@ -0,0 +1,21 @@
+<?php defined('SYSPATH') OR die('No direct access allowed.');
+/**
+ * utf8::strlen
+ *
+ * @package    Core
+ * @author     Kohana Team
+ * @copyright  (c) 2007 Kohana Team
+ * @copyright  (c) 2005 Harry Fuecks
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
+ */
+function _strlen($str)
+{
+	// Try mb_strlen() first because it's faster than combination of is_ascii() and strlen()
+	if (SERVER_UTF8)
+		return mb_strlen($str);
+
+	if (utf8::is_ascii($str))
+		return strlen($str);
+
+	return strlen(utf8_decode($str));
+}
\ No newline at end of file
-- 
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