From 3b35e8b91ce94c292b46a296d034542ac5f0f6da Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Mon, 15 Dec 2008 08:56:18 +0000
Subject: Refresh kohana from upstream svn trunk r3771.

During this process, remove a considerable number of files from kohana
that we will not be needing in Gallery3, including the following files
and directories:
    kohana/application
    kohana/example.htaccess
    kohana/index.php
    kohana/install.php
    kohana/kohana.png
    kohana/modules/archive
    kohana/modules/auth
    kohana/modules/flot
    kohana/modules/gmaps
    kohana/modules/kodoc
    kohana/modules/payment
    kohana/modules/smarty
    kohana/modules/unit_test/i18n
    kohana/modules/unit_test/tests/Example_Test.php
    kohana/modules/unit_test/tests/Valid_Test.php
    kohana/system/config/captcha.php
    kohana/system/controllers/captcha.php
    kohana/system/fonts
    kohana/system/i18n
    kohana/system/libraries/Calendar.php
    kohana/system/libraries/Calendar_Event.php
    kohana/system/libraries/Captcha.php
    kohana/system/libraries/Tagcloud.php
    kohana/system/vendor
    kohana/system/views/pagination
    kohana/system/views/kohana_calendar.php
---
 kohana/core/utf8/ord.php | 88 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 kohana/core/utf8/ord.php

(limited to 'kohana/core/utf8/ord.php')

diff --git a/kohana/core/utf8/ord.php b/kohana/core/utf8/ord.php
new file mode 100644
index 00000000..29723b6b
--- /dev/null
+++ b/kohana/core/utf8/ord.php
@@ -0,0 +1,88 @@
+<?php defined('SYSPATH') OR die('No direct access allowed.');
+/**
+ * utf8::ord
+ *
+ * @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 _ord($chr)
+{
+	$ord0 = ord($chr);
+
+	if ($ord0 >= 0 AND $ord0 <= 127)
+	{
+		return $ord0;
+	}
+
+	if ( ! isset($chr[1]))
+	{
+		trigger_error('Short sequence - at least 2 bytes expected, only 1 seen', E_USER_WARNING);
+		return FALSE;
+	}
+
+	$ord1 = ord($chr[1]);
+
+	if ($ord0 >= 192 AND $ord0 <= 223)
+	{
+		return ($ord0 - 192) * 64 + ($ord1 - 128);
+	}
+
+	if ( ! isset($chr[2]))
+	{
+		trigger_error('Short sequence - at least 3 bytes expected, only 2 seen', E_USER_WARNING);
+		return FALSE;
+	}
+
+	$ord2 = ord($chr[2]);
+
+	if ($ord0 >= 224 AND $ord0 <= 239)
+	{
+		return ($ord0 - 224) * 4096 + ($ord1 - 128) * 64 + ($ord2 - 128);
+	}
+
+	if ( ! isset($chr[3]))
+	{
+		trigger_error('Short sequence - at least 4 bytes expected, only 3 seen', E_USER_WARNING);
+		return FALSE;
+	}
+
+	$ord3 = ord($chr[3]);
+
+	if ($ord0 >= 240 AND $ord0 <= 247)
+	{
+		return ($ord0 - 240) * 262144 + ($ord1 - 128) * 4096 + ($ord2-128) * 64 + ($ord3 - 128);
+	}
+
+	if ( ! isset($chr[4]))
+	{
+		trigger_error('Short sequence - at least 5 bytes expected, only 4 seen', E_USER_WARNING);
+		return FALSE;
+	}
+
+	$ord4 = ord($chr[4]);
+
+	if ($ord0 >= 248 AND $ord0 <= 251)
+	{
+		return ($ord0 - 248) * 16777216 + ($ord1-128) * 262144 + ($ord2 - 128) * 4096 + ($ord3 - 128) * 64 + ($ord4 - 128);
+	}
+
+	if ( ! isset($chr[5]))
+	{
+		trigger_error('Short sequence - at least 6 bytes expected, only 5 seen', E_USER_WARNING);
+		return FALSE;
+	}
+
+	if ($ord0 >= 252 AND $ord0 <= 253)
+	{
+		return ($ord0 - 252) * 1073741824 + ($ord1 - 128) * 16777216 + ($ord2 - 128) * 262144 + ($ord3 - 128) * 4096 + ($ord4 - 128) * 64 + (ord($c[5]) - 128);
+	}
+
+	if ($ord0 >= 254 AND $ord0 <= 255)
+	{
+		trigger_error('Invalid UTF-8 with surrogate ordinal '.$ord0, E_USER_WARNING);
+		return FALSE;
+	}
+}
\ No newline at end of file
-- 
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