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167 lines
5.1 KiB
167 lines
5.1 KiB
<?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 Actions
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* @copyright Copyright (c) 2005-2014 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 $Id$
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*/
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/** Internally used classes */
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// require_once 'Zend/Pdf/Element/Dictionary.php';
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// require_once 'Zend/Pdf/Element/Name.php';
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// require_once 'Zend/Pdf/Element/String.php';
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// require_once 'Zend/Pdf/Element/Boolean.php';
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/** Zend_Pdf_Action */
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// require_once 'Zend/Pdf/Action.php';
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/**
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* PDF 'Resolve a uniform resource identifier' action
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*
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* A URI action causes a URI to be resolved.
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*
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* @package Zend_Pdf
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* @subpackage Actions
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* @copyright Copyright (c) 2005-2014 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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class Zend_Pdf_Action_URI extends Zend_Pdf_Action
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{
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/**
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* Object constructor
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*
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* @param Zend_Pdf_Element_Dictionary $dictionary
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* @param SplObjectStorage $processedActions list of already processed action dictionaries, used to avoid cyclic references
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* @throws Zend_Pdf_Exception
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*/
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public function __construct(Zend_Pdf_Element $dictionary, SplObjectStorage $processedActions)
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{
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parent::__construct($dictionary, $processedActions);
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if ($dictionary->URI === null) {
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// require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception('URI action dictionary entry is required');
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}
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}
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/**
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* Validate URI
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*
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* @param string $uri
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* @return true
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* @throws Zend_Pdf_Exception
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*/
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protected static function _validateUri($uri)
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{
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$scheme = parse_url((string)$uri, PHP_URL_SCHEME);
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if ($scheme === false || $scheme === null) {
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// require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception('Invalid URI');
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}
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}
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/**
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* Create new Zend_Pdf_Action_URI object using specified uri
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*
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* @param string $uri The URI to resolve, encoded in 7-bit ASCII
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* @param boolean $isMap A flag specifying whether to track the mouse position when the URI is resolved
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* @return Zend_Pdf_Action_URI
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*/
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public static function create($uri, $isMap = false)
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{
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self::_validateUri($uri);
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$dictionary = new Zend_Pdf_Element_Dictionary();
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$dictionary->Type = new Zend_Pdf_Element_Name('Action');
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$dictionary->S = new Zend_Pdf_Element_Name('URI');
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$dictionary->Next = null;
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$dictionary->URI = new Zend_Pdf_Element_String($uri);
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if ($isMap) {
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$dictionary->IsMap = new Zend_Pdf_Element_Boolean(true);
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}
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return new Zend_Pdf_Action_URI($dictionary, new SplObjectStorage());
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}
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/**
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* Set URI to resolve
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*
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* @param string $uri The uri to resolve, encoded in 7-bit ASCII.
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* @return Zend_Pdf_Action_URI
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*/
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public function setUri($uri)
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{
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$this->_validateUri($uri);
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$this->_actionDictionary->touch();
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$this->_actionDictionary->URI = new Zend_Pdf_Element_String($uri);
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return $this;
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}
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/**
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* Get URI to resolve
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*
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* @return string
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*/
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public function getUri()
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{
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return $this->_actionDictionary->URI->value;
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}
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/**
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* Set IsMap property
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*
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* If the IsMap flag is true and the user has triggered the URI action by clicking
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* an annotation, the coordinates of the mouse position at the time the action is
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* performed should be transformed from device space to user space and then offset
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* relative to the upper-left corner of the annotation rectangle.
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*
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* @param boolean $isMap A flag specifying whether to track the mouse position when the URI is resolved
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* @return Zend_Pdf_Action_URI
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*/
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public function setIsMap($isMap)
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{
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$this->_actionDictionary->touch();
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if ($isMap) {
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$this->_actionDictionary->IsMap = new Zend_Pdf_Element_Boolean(true);
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} else {
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$this->_actionDictionary->IsMap = null;
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}
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return $this;
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}
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/**
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* Get IsMap property
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*
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* If the IsMap flag is true and the user has triggered the URI action by clicking
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* an annotation, the coordinates of the mouse position at the time the action is
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* performed should be transformed from device space to user space and then offset
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* relative to the upper-left corner of the annotation rectangle.
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*
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* @return boolean
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*/
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public function getIsMap()
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{
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return $this->_actionDictionary->IsMap !== null &&
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$this->_actionDictionary->IsMap->value;
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}
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}
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