File indexing completed on 2025-01-19 05:21:21

 <?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 
 /** Internally used classes */
 // require_once 'Zend/Pdf.php';
 
 
 /** Zend_Pdf_Element */
 // require_once 'Zend/Pdf/Element.php';
 
 /**
  * PDF file 'stream' element implementation
  *
  * @category   Zend
  * @package    Zend_Pdf
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Pdf_Element_Stream extends Zend_Pdf_Element
 {
     /**
      * Object value
      *
      * @var Zend_Memory_Container
      */
     public $value;
 
 
     /**
      * Object constructor
      *
      * @param string $val
      */
     public function __construct($val)
     {
         $this->value = Zend_Pdf::getMemoryManager()->create($val);
     }
 
 
     /**
      * Return type of the element.
      *
      * @return integer
      */
     public function getType()
     {
         return Zend_Pdf_Element::TYPE_STREAM;
     }
 
 
     /**
      * Stream length.
      * (Method is used to avoid string copying, which may occurs in some cases)
      *
      * @return integer
      */
     public function length()
     {
         return strlen($this->value->getRef());
     }
 
 
     /**
      * Clear stream
      *
      */
     public function clear()
     {
         $ref = &$this->value->getRef();
         $ref = '';
         $this->value->touch();
     }
 
 
     /**
      * Append value to a stream
      *
      * @param mixed $val
      */
     public function append($val)
     {
         $ref = &$this->value->getRef();
         $ref .= (string)$val;
         $this->value->touch();
     }
 
 
     /**
      * 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
      */
     public function makeClone(Zend_Pdf_ElementFactory $factory, array &$processed, $mode)
     {
         return new self($this->value->getRef());
     }
 
     /**
      * Return object as string
      *
      * @param Zend_Pdf_Factory $factory
      * @return string
      */
     public function toString($factory = null)
     {
         return "stream\n" . $this->value->getRef() . "\nendstream";
     }
 }