Added Kohana v3.0.8

includes/kohana/system/base.php

@@ -0,0 +1,43 @@
+<?php defined('SYSPATH') or die('No direct script access.');
+
+if ( ! defined('KOHANA_START_TIME'))
+{
+	/**
+	 * Define the start time of the application, used for profiling.
+	 */
+	define('KOHANA_START_TIME', microtime(TRUE));
+}
+
+if ( ! defined('KOHANA_START_MEMORY'))
+{
+	/**
+	 * Define the memory usage at the start of the application, used for profiling.
+	 */
+	define('KOHANA_START_MEMORY', memory_get_usage());
+}
+
+/**
+ * Kohana translation/internationalization function. The PHP function
+ * [strtr](http://php.net/strtr) is used for replacing parameters.
+ *
+ *    __('Welcome back, :user', array(':user' => $username));
+ *
+ * [!!] The target language is defined by [I18n::$lang].
+ * 
+ * @uses    I18n::get
+ * @param   string  text to translate
+ * @param   array   values to replace in the translated text
+ * @param   string  source language
+ * @return  string
+ */
+function __($string, array $values = NULL, $lang = 'en-us')
+{
+	if ($lang !== I18n::$lang)
+	{
+		// The message and target languages are different
+		// Get the translation for this message
+		$string = I18n::get($string);
+	}
+
+	return empty($values) ? $string : strtr($string, $values);
+}