Initial Kohana install

[speedfreak] / Server / system / core / utf8 / strcspn.php

diff --git a/Server/system/core/utf8/strcspn.php b/Server/system/core/utf8/strcspn.php
new file mode 100644 (file)
index 0000000..20d3e80
--- /dev/null
+++ b/Server/system/core/utf8/strcspn.php
@@ -0,0 +1,30 @@
+<?php defined('SYSPATH') OR die('No direct access allowed.');
+/**
+ * utf8::strcspn
+ *
+ * @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 _strcspn($str, $mask, $offset = NULL, $length = NULL)
+{
+       if ($str == '' OR $mask == '')
+               return 0;
+
+       if (utf8::is_ascii($str) AND utf8::is_ascii($mask))
+               return ($offset === NULL) ? strcspn($str, $mask) : (($length === NULL) ? strcspn($str, $mask, $offset) : strcspn($str, $mask, $offset, $length));
+
+       if ($str !== NULL OR $length !== NULL)
+       {
+               $str = utf8::substr($str, $offset, $length);
+       }
+
+       // Escape these characters:  - [ ] . : \ ^ /
+       // The . and : are escaped to prevent possible warnings about POSIX regex elements
+       $mask = preg_replace('#[-[\].:\\\\^/]#', '\\\\$0', $mask);
+       preg_match('/^[^'.$mask.']+/u', $str, $matches);
+
+       return isset($matches[0]) ? utf8::strlen($matches[0]) : 0;
+}
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