diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Pdf/Element/Dictionary.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Pdf/Element/Dictionary.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,236 @@
+<?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: Dictionary.php 22797 2010-08-06 15:02:12Z alexander $
+ */
+
+
+/** Internally used classes */
+require_once 'Zend/Pdf/Element/Name.php';
+
+
+/** Zend_Pdf_Element */
+require_once 'Zend/Pdf/Element.php';
+
+/**
+ * PDF file 'dictionary' 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_Dictionary extends Zend_Pdf_Element
+{
+    /**
+     * Dictionary elements
+     * Array of Zend_Pdf_Element objects ('name' => Zend_Pdf_Element)
+     *
+     * @var array
+     */
+    private $_items = array();
+
+
+    /**
+     * Object constructor
+     *
+     * @param array $val   - array of Zend_Pdf_Element objects
+     * @throws Zend_Pdf_Exception
+     */
+    public function __construct($val = null)
+    {
+        if ($val === null) {
+            return;
+        } else if (!is_array($val)) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('Argument must be an array');
+        }
+
+        foreach ($val as $name => $element) {
+            if (!$element instanceof Zend_Pdf_Element) {
+                require_once 'Zend/Pdf/Exception.php';
+                throw new Zend_Pdf_Exception('Array elements must be Zend_Pdf_Element objects');
+            }
+            if (!is_string($name)) {
+                require_once 'Zend/Pdf/Exception.php';
+                throw new Zend_Pdf_Exception('Array keys must be strings');
+            }
+            $this->_items[$name] = $element;
+        }
+    }
+
+
+    /**
+     * Add element to an array
+     *
+     * @name Zend_Pdf_Element_Name $name
+     * @param Zend_Pdf_Element $val   - Zend_Pdf_Element object
+     * @throws Zend_Pdf_Exception
+     */
+    public function add(Zend_Pdf_Element_Name $name, Zend_Pdf_Element $val)
+    {
+        $this->_items[$name->value] = $val;
+    }
+
+    /**
+     * Return dictionary keys
+     *
+     * @return array
+     */
+    public function getKeys()
+    {
+        return array_keys($this->_items);
+    }
+
+
+    /**
+     * Get handler
+     *
+     * @param string $property
+     * @return Zend_Pdf_Element | null
+     */
+    public function __get($item)
+    {
+        $element = isset($this->_items[$item]) ? $this->_items[$item]
+                                               : null;
+
+        return $element;
+    }
+
+    /**
+     * Set handler
+     *
+     * @param string $property
+     * @param  mixed $value
+     */
+    public function __set($item, $value)
+    {
+        if ($value === null) {
+            unset($this->_items[$item]);
+        } else {
+            $this->_items[$item] = $value;
+        }
+    }
+
+    /**
+     * Return type of the element.
+     *
+     * @return integer
+     */
+    public function getType()
+    {
+        return Zend_Pdf_Element::TYPE_DICTIONARY;
+    }
+
+
+    /**
+     * Return object as string
+     *
+     * @param Zend_Pdf_Factory $factory
+     * @return string
+     */
+    public function toString($factory = null)
+    {
+        $outStr = '<<';
+        $lastNL = 0;
+
+        foreach ($this->_items as $name => $element) {
+            if (!is_object($element)) {
+                require_once 'Zend/Pdf/Exception.php';
+                throw new Zend_Pdf_Exception('Wrong data');
+            }
+
+            if (strlen($outStr) - $lastNL > 128)  {
+                $outStr .= "\n";
+                $lastNL = strlen($outStr);
+            }
+
+            $nameObj = new Zend_Pdf_Element_Name($name);
+            $outStr .= $nameObj->toString($factory) . ' ' . $element->toString($factory) . ' ';
+        }
+        $outStr .= '>>';
+
+        return $outStr;
+    }
+
+    /**
+     * Detach PDF object from the factory (if applicable), clone it and attach to new factory.
+     *
+     * @param Zend_Pdf_ElementFactory $factory  The factory to attach
+     * @param array &$processed  List of already processed indirect objects, used to avoid objects duplication
+     * @param integer $mode  Cloning mode (defines filter for objects cloning)
+     * @returns Zend_Pdf_Element
+     * @throws Zend_Pdf_Exception
+     */
+    public function makeClone(Zend_Pdf_ElementFactory $factory, array &$processed, $mode)
+    {
+        if (isset($this->_items['Type'])) {
+            if ($this->_items['Type']->value == 'Pages') {
+                // It's a page tree node
+                // skip it and its children
+                return new Zend_Pdf_Element_Null();
+            }
+
+            if ($this->_items['Type']->value == 'Page'  &&
+                $mode == Zend_Pdf_Element::CLONE_MODE_SKIP_PAGES
+            ) {
+                // It's a page node, skip it
+                return new Zend_Pdf_Element_Null();
+            }
+        }
+
+        $newDictionary = new self();
+        foreach ($this->_items as $key => $value) {
+            $newDictionary->_items[$key] = $value->makeClone($factory, $processed, $mode);
+        }
+
+        return $newDictionary;
+    }
+
+    /**
+     * Set top level parent indirect object.
+     *
+     * @param Zend_Pdf_Element_Object $parent
+     */
+    public function setParentObject(Zend_Pdf_Element_Object $parent)
+    {
+        parent::setParentObject($parent);
+
+        foreach ($this->_items as $item) {
+            $item->setParentObject($parent);
+        }
+    }
+
+    /**
+     * Convert PDF element to PHP type.
+     *
+     * Dictionary is returned as an associative array
+     *
+     * @return mixed
+     */
+    public function toPhp()
+    {
+        $phpArray = array();
+
+        foreach ($this->_items as $itemName => $item) {
+            $phpArray[$itemName] = $item->toPhp();
+        }
+
+        return $phpArray;
+    }
+}