122 lines
3.4 KiB
PHP
122 lines
3.4 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Pdf
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* @subpackage Destination
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Destination.php 16978 2009-07-22 19:59:40Z alexander $
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*/
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/** Zend_Pdf_Page */
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require_once 'Zend/Pdf/Page.php';
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/** Zend_Pdf_Destination */
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require_once 'Zend/Pdf/Destination.php';
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/**
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* Abstract PDF explicit destination representation class
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*
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* @package Zend_Pdf
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* @subpackage Destination
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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abstract class Zend_Pdf_Destination_Explicit extends Zend_Pdf_Destination
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{
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/**
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* Destination description array
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*
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* @var Zend_Pdf_Element_Array
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*/
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protected $_destinationArray;
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/**
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* True if it's a remote destination
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*
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* @var boolean
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*/
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protected $_isRemote;
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/**
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* Explicit destination object constructor
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*
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* @param Zend_Pdf_Element $destinationArray
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* @throws Zend_Pdf_Exception
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*/
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public function __construct(Zend_Pdf_Element $destinationArray)
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{
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if ($destinationArray->getType() != Zend_Pdf_Element::TYPE_ARRAY) {
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require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception('Explicit destination resource Array must be a direct or an indirect array object.');
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}
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$this->_destinationArray = $destinationArray;
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switch (count($this->_destinationArray->items)) {
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case 0:
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require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception('Destination array must contain a page reference.');
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break;
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case 1:
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require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception('Destination array must contain a destination type name.');
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break;
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default:
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// Do nothing
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break;
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}
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switch ($this->_destinationArray->items[0]->getType()) {
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case Zend_Pdf_Element::TYPE_NUMERIC:
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$this->_isRemote = true;
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break;
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case Zend_Pdf_Element::TYPE_DICTIONARY:
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$this->_isRemote = false;
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break;
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default:
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require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception('Destination target must be a page number or page dictionary object.');
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break;
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}
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}
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/**
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* Returns true if it's a remote destination
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*
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* @return boolean
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*/
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public function isRemote()
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{
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return $this->_isRemote;
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}
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/**
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* Get resource
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*
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* @internal
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* @return Zend_Pdf_Element
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*/
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public function getResource()
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{
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return $this->_destinationArray;
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}
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}
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