/framework/vendor/zend/Zend/Pdf/Element/Stream.php
PHP | 117 lines | 35 code | 17 blank | 65 comment | 0 complexity | fed57ba614d7b5a600d5abfcc80aed81 MD5 | raw file
Possible License(s): BSD-3-Clause, LGPL-2.1
- <?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: Stream.php 20096 2010-01-06 02:05:09Z bkarwin $
- */
- /** 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) 2005-2010 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();
- }
- /**
- * Return object as string
- *
- * @param Zend_Pdf_Factory $factory
- * @return string
- */
- public function toString($factory = null)
- {
- return "stream\n" . $this->value->getRef() . "\nendstream";
- }
- }