--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Pdf/Element/Name.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,161 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Pdf
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Name.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/** Zend_Pdf_Element */
+require_once 'Zend/Pdf/Element.php';
+
+
+/**
+ * PDF file 'name' element implementation
+ *
+ * @category   Zend
+ * @package    Zend_Pdf
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Pdf_Element_Name extends Zend_Pdf_Element
+{
+    /**
+     * Object value
+     *
+     * @var string
+     */
+    public $value;
+
+
+    /**
+     * Object constructor
+     *
+     * @param string $val
+     * @throws Zend_Pdf_Exception
+     */
+    public function __construct($val)
+    {
+        settype($val, 'string');
+        if (strpos($val,"\x00") !== false) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('Null character is not allowed in PDF Names');
+        }
+        $this->value   = (string)$val;
+    }
+
+
+    /**
+     * Return type of the element.
+     *
+     * @return integer
+     */
+    public function getType()
+    {
+        return Zend_Pdf_Element::TYPE_NAME;
+    }
+
+
+    /**
+     * Escape string according to the PDF rules
+     *
+     * @param string $inStr
+     * @return string
+     */
+    public static function escape($inStr)
+    {
+        $outStr = '';
+
+        for ($count = 0; $count < strlen($inStr); $count++) {
+            $nextCode = ord($inStr[$count]);
+
+            switch ($inStr[$count]) {
+                case '(':
+                // fall through to next case
+                case ')':
+                // fall through to next case
+                case '<':
+                // fall through to next case
+                case '>':
+                // fall through to next case
+                case '[':
+                // fall through to next case
+                case ']':
+                // fall through to next case
+                case '{':
+                // fall through to next case
+                case '}':
+                // fall through to next case
+                case '/':
+                // fall through to next case
+                case '%':
+                // fall through to next case
+                case '\\':
+                // fall through to next case
+                case '#':
+                    $outStr .= sprintf('#%02X', $nextCode);
+                    break;
+
+                default:
+                    if ($nextCode >= 33 && $nextCode <= 126 ) {
+                        // Visible ASCII symbol
+                        $outStr .= $inStr[$count];
+                    } else {
+                        $outStr .= sprintf('#%02X', $nextCode);
+                    }
+            }
+
+        }
+
+        return $outStr;
+    }
+
+
+    /**
+     * Unescape string according to the PDF rules
+     *
+     * @param string $inStr
+     * @return string
+     */
+    public static function unescape($inStr)
+    {
+        $outStr = '';
+
+        for ($count = 0; $count < strlen($inStr); $count++) {
+            if ($inStr[$count] != '#' )  {
+                $outStr .= $inStr[$count];
+            } else {
+                // Escape sequence
+                $outStr .= chr(base_convert(substr($inStr, $count+1, 2), 16, 10 ));
+                $count +=2;
+            }
+        }
+        return $outStr;
+    }
+
+
+    /**
+     * Return object as string
+     *
+     * @param Zend_Pdf_Factory $factory
+     * @return string
+     */
+    public function toString($factory = null)
+    {
+        return '/' . self::escape((string)$this->value);
+    }
+}