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660 lines
22 KiB
PHP
660 lines
22 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_Soap
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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: Wsdl.php 16210 2009-06-21 19:22:17Z thomas $
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*/
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require_once "Zend/Soap/Wsdl/Strategy/Interface.php";
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require_once "Zend/Soap/Wsdl/Strategy/Abstract.php";
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/**
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* Zend_Soap_Wsdl
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*
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* @category Zend
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* @package Zend_Soap
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*/
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class Zend_Soap_Wsdl
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{
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/**
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* @var object DomDocument Instance
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*/
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private $_dom;
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/**
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* @var object WSDL Root XML_Tree_Node
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*/
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private $_wsdl;
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/**
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* @var string URI where the WSDL will be available
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*/
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private $_uri;
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/**
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* @var DOMElement
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*/
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private $_schema = null;
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/**
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* Types defined on schema
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*
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* @var array
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*/
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private $_includedTypes = array();
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/**
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* Strategy for detection of complex types
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*/
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protected $_strategy = null;
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/**
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* Constructor
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*
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* @param string $name Name of the Web Service being Described
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* @param string $uri URI where the WSDL will be available
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* @param boolean|string|Zend_Soap_Wsdl_Strategy_Interface $strategy
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*/
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public function __construct($name, $uri, $strategy = true)
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{
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if ($uri instanceof Zend_Uri_Http) {
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$uri = $uri->getUri();
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}
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$this->_uri = $uri;
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/**
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* @todo change DomDocument object creation from cparsing to construxting using API
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* It also should authomatically escape $name and $uri values if necessary
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*/
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$wsdl = "<?xml version='1.0' ?>
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<definitions name='$name' targetNamespace='$uri'
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xmlns='http://schemas.xmlsoap.org/wsdl/'
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xmlns:tns='$uri'
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xmlns:soap='http://schemas.xmlsoap.org/wsdl/soap/'
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xmlns:xsd='http://www.w3.org/2001/XMLSchema'
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xmlns:soap-enc='http://schemas.xmlsoap.org/soap/encoding/'
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xmlns:wsdl='http://schemas.xmlsoap.org/wsdl/'></definitions>";
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$this->_dom = new DOMDocument();
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if (!$this->_dom->loadXML($wsdl)) {
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require_once 'Zend/Server/Exception.php';
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throw new Zend_Server_Exception('Unable to create DomDocument');
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} else {
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$this->_wsdl = $this->_dom->documentElement;
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}
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$this->setComplexTypeStrategy($strategy);
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}
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/**
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* Set a new uri for this WSDL
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*
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* @param string|Zend_Uri_Http $uri
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* @return Zend_Server_Wsdl
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*/
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public function setUri($uri)
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{
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if ($uri instanceof Zend_Uri_Http) {
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$uri = $uri->getUri();
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}
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$oldUri = $this->_uri;
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$this->_uri = $uri;
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if($this->_dom !== null) {
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// @todo: This is the worst hack ever, but its needed due to design and non BC issues of WSDL generation
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$xml = $this->_dom->saveXML();
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$xml = str_replace($oldUri, $uri, $xml);
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$this->_dom = new DOMDocument();
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$this->_dom->loadXML($xml);
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}
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return $this;
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}
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/**
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* Set a strategy for complex type detection and handling
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*
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* @todo Boolean is for backwards compability with extractComplexType object var. Remove it in later versions.
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* @param boolean|string|Zend_Soap_Wsdl_Strategy_Interface $strategy
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* @return Zend_Soap_Wsdl
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*/
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public function setComplexTypeStrategy($strategy)
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{
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if($strategy === true) {
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require_once "Zend/Soap/Wsdl/Strategy/DefaultComplexType.php";
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$strategy = new Zend_Soap_Wsdl_Strategy_DefaultComplexType();
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} else if($strategy === false) {
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require_once "Zend/Soap/Wsdl/Strategy/AnyType.php";
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$strategy = new Zend_Soap_Wsdl_Strategy_AnyType();
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} else if(is_string($strategy)) {
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if(class_exists($strategy)) {
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$strategy = new $strategy();
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} else {
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require_once "Zend/Soap/Wsdl/Exception.php";
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throw new Zend_Soap_Wsdl_Exception(
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sprintf("Strategy with name '%s does not exist.", $strategy
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));
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}
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}
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if(!($strategy instanceof Zend_Soap_Wsdl_Strategy_Interface)) {
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require_once "Zend/Soap/Wsdl/Exception.php";
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throw new Zend_Soap_Wsdl_Exception("Set a strategy that is not of type 'Zend_Soap_Wsdl_Strategy_Interface'");
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}
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$this->_strategy = $strategy;
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return $this;
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}
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/**
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* Get the current complex type strategy
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*
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* @return Zend_Soap_Wsdl_Strategy_Interface
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*/
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public function getComplexTypeStrategy()
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{
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return $this->_strategy;
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}
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/**
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* Add a {@link http://www.w3.org/TR/wsdl#_messages message} element to the WSDL
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*
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* @param string $name Name for the {@link http://www.w3.org/TR/wsdl#_messages message}
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* @param array $parts An array of {@link http://www.w3.org/TR/wsdl#_message parts}
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* The array is constructed like: 'name of part' => 'part xml schema data type'
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* or 'name of part' => array('type' => 'part xml schema type')
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* or 'name of part' => array('element' => 'part xml element name')
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* @return object The new message's XML_Tree_Node for use in {@link function addDocumentation}
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*/
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public function addMessage($name, $parts)
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{
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$message = $this->_dom->createElement('message');
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$message->setAttribute('name', $name);
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if (sizeof($parts) > 0) {
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foreach ($parts as $name => $type) {
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$part = $this->_dom->createElement('part');
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$part->setAttribute('name', $name);
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if (is_array($type)) {
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foreach ($type as $key => $value) {
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$part->setAttribute($key, $value);
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}
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} else {
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$part->setAttribute('type', $type);
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}
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$message->appendChild($part);
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}
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}
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$this->_wsdl->appendChild($message);
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return $message;
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}
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/**
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* Add a {@link http://www.w3.org/TR/wsdl#_porttypes portType} element to the WSDL
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*
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* @param string $name portType element's name
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* @return object The new portType's XML_Tree_Node for use in {@link function addPortOperation} and {@link function addDocumentation}
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*/
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public function addPortType($name)
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{
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$portType = $this->_dom->createElement('portType');
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$portType->setAttribute('name', $name);
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$this->_wsdl->appendChild($portType);
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return $portType;
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}
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/**
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* Add an {@link http://www.w3.org/TR/wsdl#_request-response operation} element to a portType element
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*
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* @param object $portType a portType XML_Tree_Node, from {@link function addPortType}
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* @param string $name Operation name
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* @param string $input Input Message
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* @param string $output Output Message
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* @param string $fault Fault Message
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* @return object The new operation's XML_Tree_Node for use in {@link function addDocumentation}
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*/
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public function addPortOperation($portType, $name, $input = false, $output = false, $fault = false)
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{
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$operation = $this->_dom->createElement('operation');
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$operation->setAttribute('name', $name);
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if (is_string($input) && (strlen(trim($input)) >= 1)) {
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$node = $this->_dom->createElement('input');
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$node->setAttribute('message', $input);
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$operation->appendChild($node);
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}
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if (is_string($output) && (strlen(trim($output)) >= 1)) {
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$node= $this->_dom->createElement('output');
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$node->setAttribute('message', $output);
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$operation->appendChild($node);
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}
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if (is_string($fault) && (strlen(trim($fault)) >= 1)) {
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$node = $this->_dom->createElement('fault');
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$node->setAttribute('message', $fault);
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$operation->appendChild($node);
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}
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$portType->appendChild($operation);
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return $operation;
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}
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/**
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* Add a {@link http://www.w3.org/TR/wsdl#_bindings binding} element to WSDL
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*
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* @param string $name Name of the Binding
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* @param string $type name of the portType to bind
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* @return object The new binding's XML_Tree_Node for use with {@link function addBindingOperation} and {@link function addDocumentation}
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*/
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public function addBinding($name, $portType)
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{
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$binding = $this->_dom->createElement('binding');
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$binding->setAttribute('name', $name);
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$binding->setAttribute('type', $portType);
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$this->_wsdl->appendChild($binding);
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return $binding;
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}
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/**
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* Add an operation to a binding element
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*
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* @param object $binding A binding XML_Tree_Node returned by {@link function addBinding}
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* @param array $input An array of attributes for the input element, allowed keys are: 'use', 'namespace', 'encodingStyle'. {@link http://www.w3.org/TR/wsdl#_soap:body More Information}
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* @param array $output An array of attributes for the output element, allowed keys are: 'use', 'namespace', 'encodingStyle'. {@link http://www.w3.org/TR/wsdl#_soap:body More Information}
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* @param array $fault An array of attributes for the fault element, allowed keys are: 'name', 'use', 'namespace', 'encodingStyle'. {@link http://www.w3.org/TR/wsdl#_soap:body More Information}
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* @return object The new Operation's XML_Tree_Node for use with {@link function addSoapOperation} and {@link function addDocumentation}
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*/
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public function addBindingOperation($binding, $name, $input = false, $output = false, $fault = false)
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{
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$operation = $this->_dom->createElement('operation');
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$operation->setAttribute('name', $name);
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if (is_array($input)) {
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$node = $this->_dom->createElement('input');
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$soap_node = $this->_dom->createElement('soap:body');
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foreach ($input as $name => $value) {
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$soap_node->setAttribute($name, $value);
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}
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$node->appendChild($soap_node);
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$operation->appendChild($node);
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}
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if (is_array($output)) {
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$node = $this->_dom->createElement('output');
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$soap_node = $this->_dom->createElement('soap:body');
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foreach ($output as $name => $value) {
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$soap_node->setAttribute($name, $value);
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}
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$node->appendChild($soap_node);
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$operation->appendChild($node);
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}
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if (is_array($fault)) {
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$node = $this->_dom->createElement('fault');
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if (isset($fault['name'])) {
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$node->setAttribute('name', $fault['name']);
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}
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$soap_node = $this->_dom->createElement('soap:body');
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foreach ($output as $name => $value) {
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$soap_node->setAttribute($name, $value);
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}
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$node->appendChild($soap_node);
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$operation->appendChild($node);
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}
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$binding->appendChild($operation);
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return $operation;
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}
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/**
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* Add a {@link http://www.w3.org/TR/wsdl#_soap:binding SOAP binding} element to a Binding element
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*
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* @param object $binding A binding XML_Tree_Node returned by {@link function addBinding}
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* @param string $style binding style, possible values are "rpc" (the default) and "document"
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* @param string $transport Transport method (defaults to HTTP)
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* @return boolean
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*/
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public function addSoapBinding($binding, $style = 'document', $transport = 'http://schemas.xmlsoap.org/soap/http')
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{
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$soap_binding = $this->_dom->createElement('soap:binding');
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$soap_binding->setAttribute('style', $style);
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$soap_binding->setAttribute('transport', $transport);
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$binding->appendChild($soap_binding);
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return $soap_binding;
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}
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/**
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* Add a {@link http://www.w3.org/TR/wsdl#_soap:operation SOAP operation} to an operation element
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*
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* @param object $operation An operation XML_Tree_Node returned by {@link function addBindingOperation}
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* @param string $soap_action SOAP Action
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* @return boolean
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*/
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public function addSoapOperation($binding, $soap_action)
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{
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if ($soap_action instanceof Zend_Uri_Http) {
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$soap_action = $soap_action->getUri();
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}
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$soap_operation = $this->_dom->createElement('soap:operation');
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$soap_operation->setAttribute('soapAction', $soap_action);
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$binding->insertBefore($soap_operation, $binding->firstChild);
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return $soap_operation;
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}
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/**
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* Add a {@link http://www.w3.org/TR/wsdl#_services service} element to the WSDL
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*
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* @param string $name Service Name
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* @param string $port_name Name of the port for the service
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* @param string $binding Binding for the port
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* @param string $location SOAP Address for the service
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* @return object The new service's XML_Tree_Node for use with {@link function addDocumentation}
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*/
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public function addService($name, $port_name, $binding, $location)
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{
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if ($location instanceof Zend_Uri_Http) {
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$location = $location->getUri();
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}
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$service = $this->_dom->createElement('service');
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$service->setAttribute('name', $name);
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$port = $this->_dom->createElement('port');
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$port->setAttribute('name', $port_name);
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$port->setAttribute('binding', $binding);
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$soap_address = $this->_dom->createElement('soap:address');
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$soap_address->setAttribute('location', $location);
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$port->appendChild($soap_address);
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$service->appendChild($port);
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$this->_wsdl->appendChild($service);
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return $service;
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}
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/**
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* Add a documentation element to any element in the WSDL.
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*
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* Note that the WSDL {@link http://www.w3.org/TR/wsdl#_documentation specification} uses 'document',
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* but the WSDL {@link http://schemas.xmlsoap.org/wsdl/ schema} uses 'documentation' instead.
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* The {@link http://www.ws-i.org/Profiles/BasicProfile-1.1-2004-08-24.html#WSDL_documentation_Element WS-I Basic Profile 1.1} recommends using 'documentation'.
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*
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* @param object $input_node An XML_Tree_Node returned by another method to add the documentation to
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* @param string $documentation Human readable documentation for the node
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* @return DOMElement The documentation element
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*/
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public function addDocumentation($input_node, $documentation)
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{
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if ($input_node === $this) {
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$node = $this->_dom->documentElement;
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} else {
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$node = $input_node;
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}
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$doc = $this->_dom->createElement('documentation');
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$doc_cdata = $this->_dom->createTextNode($documentation);
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$doc->appendChild($doc_cdata);
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if($node->hasChildNodes()) {
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$node->insertBefore($doc, $node->firstChild);
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} else {
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$node->appendChild($doc);
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}
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return $doc;
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}
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/**
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* Add WSDL Types element
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*
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* @param object $types A DomDocument|DomNode|DomElement|DomDocumentFragment with all the XML Schema types defined in it
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*/
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public function addTypes($types)
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{
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if ($types instanceof DomDocument) {
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$dom = $this->_dom->importNode($types->documentElement);
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$this->_wsdl->appendChild($types->documentElement);
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} elseif ($types instanceof DomNode || $types instanceof DomElement || $types instanceof DomDocumentFragment ) {
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$dom = $this->_dom->importNode($types);
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$this->_wsdl->appendChild($dom);
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}
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}
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|
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/**
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* Add a complex type name that is part of this WSDL and can be used in signatures.
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*
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* @param string $type
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* @return Zend_Soap_Wsdl
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*/
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public function addType($type)
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{
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if(!in_array($type, $this->_includedTypes)) {
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$this->_includedTypes[] = $type;
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}
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return $this;
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}
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|
|
/**
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* Return an array of all currently included complex types
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*
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* @return array
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*/
|
|
public function getTypes()
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{
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return $this->_includedTypes;
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}
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|
|
/**
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* Return the Schema node of the WSDL
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*
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* @return DOMElement
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*/
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|
public function getSchema()
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{
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if($this->_schema == null) {
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$this->addSchemaTypeSection();
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}
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return $this->_schema;
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}
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|
|
/**
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* Return the WSDL as XML
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|
*
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* @return string WSDL as XML
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*/
|
|
public function toXML()
|
|
{
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return $this->_dom->saveXML();
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}
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|
|
/**
|
|
* Return DOM Document
|
|
*
|
|
* @return object DomDocum ent
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|
*/
|
|
public function toDomDocument()
|
|
{
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return $this->_dom;
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}
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|
|
/**
|
|
* Echo the WSDL as XML
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|
*
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|
* @return boolean
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*/
|
|
public function dump($filename = false)
|
|
{
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|
if (!$filename) {
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echo $this->toXML();
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return true;
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|
} else {
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return file_put_contents($filename, $this->toXML());
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}
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|
}
|
|
|
|
/**
|
|
* Returns an XSD Type for the given PHP type
|
|
*
|
|
* @param string $type PHP Type to get the XSD type for
|
|
* @return string
|
|
*/
|
|
public function getType($type)
|
|
{
|
|
switch (strtolower($type)) {
|
|
case 'string':
|
|
case 'str':
|
|
return 'xsd:string';
|
|
break;
|
|
case 'int':
|
|
case 'integer':
|
|
return 'xsd:int';
|
|
break;
|
|
case 'float':
|
|
case 'double':
|
|
return 'xsd:float';
|
|
break;
|
|
case 'boolean':
|
|
case 'bool':
|
|
return 'xsd:boolean';
|
|
break;
|
|
case 'array':
|
|
return 'soap-enc:Array';
|
|
break;
|
|
case 'object':
|
|
return 'xsd:struct';
|
|
break;
|
|
case 'mixed':
|
|
return 'xsd:anyType';
|
|
break;
|
|
case 'void':
|
|
return '';
|
|
default:
|
|
// delegate retrieval of complex type to current strategy
|
|
return $this->addComplexType($type);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function makes sure a complex types section and schema additions are set.
|
|
*
|
|
* @return Zend_Soap_Wsdl
|
|
*/
|
|
public function addSchemaTypeSection()
|
|
{
|
|
if ($this->_schema === null) {
|
|
$this->_schema = $this->_dom->createElement('xsd:schema');
|
|
$this->_schema->setAttribute('targetNamespace', $this->_uri);
|
|
$types = $this->_dom->createElement('types');
|
|
$types->appendChild($this->_schema);
|
|
$this->_wsdl->appendChild($types);
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Add a {@link http://www.w3.org/TR/wsdl#_types types} data type definition
|
|
*
|
|
* @param string $type Name of the class to be specified
|
|
* @return string XSD Type for the given PHP type
|
|
*/
|
|
public function addComplexType($type)
|
|
{
|
|
if (in_array($type, $this->getTypes())) {
|
|
return "tns:$type";
|
|
}
|
|
$this->addSchemaTypeSection();
|
|
|
|
$strategy = $this->getComplexTypeStrategy();
|
|
$strategy->setContext($this);
|
|
// delegates the detection of a complex type to the current strategy
|
|
return $strategy->addComplexType($type);
|
|
}
|
|
|
|
/**
|
|
* Parse an xsd:element represented as an array into a DOMElement.
|
|
*
|
|
* @param array $element an xsd:element represented as an array
|
|
* @return DOMElement parsed element
|
|
*/
|
|
private function _parseElement($element)
|
|
{
|
|
if (!is_array($element)) {
|
|
require_once "Zend/Soap/Wsdl/Exception.php";
|
|
throw new Zend_Soap_Wsdl_Exception("The 'element' parameter needs to be an associative array.");
|
|
}
|
|
|
|
$elementXml = $this->_dom->createElement('xsd:element');
|
|
foreach ($element as $key => $value) {
|
|
if (in_array($key, array('sequence', 'all', 'choice'))) {
|
|
if (is_array($value)) {
|
|
$complexType = $this->_dom->createElement('xsd:complexType');
|
|
if (count($value) > 0) {
|
|
$container = $this->_dom->createElement('xsd:' . $key);
|
|
foreach ($value as $subelement) {
|
|
$subelementXml = $this->_parseElement($subelement);
|
|
$container->appendChild($subelementXml);
|
|
}
|
|
$complexType->appendChild($container);
|
|
}
|
|
$elementXml->appendChild($complexType);
|
|
}
|
|
} else {
|
|
$elementXml->setAttribute($key, $value);
|
|
}
|
|
}
|
|
return $elementXml;
|
|
}
|
|
|
|
/**
|
|
* Add an xsd:element represented as an array to the schema.
|
|
*
|
|
* Array keys represent attribute names and values their respective value.
|
|
* The 'sequence', 'all' and 'choice' keys must have an array of elements as their value,
|
|
* to add them to a nested complexType.
|
|
*
|
|
* Example: array( 'name' => 'MyElement',
|
|
* 'sequence' => array( array('name' => 'myString', 'type' => 'string'),
|
|
* array('name' => 'myInteger', 'type' => 'int') ) );
|
|
* Resulting XML: <xsd:element name="MyElement"><xsd:complexType><xsd:sequence>
|
|
* <xsd:element name="myString" type="string"/>
|
|
* <xsd:element name="myInteger" type="int"/>
|
|
* </xsd:sequence></xsd:complexType></xsd:element>
|
|
*
|
|
* @param array $element an xsd:element represented as an array
|
|
* @return string xsd:element for the given element array
|
|
*/
|
|
public function addElement($element)
|
|
{
|
|
$schema = $this->getSchema();
|
|
$elementXml = $this->_parseElement($element);
|
|
$schema->appendChild($elementXml);
|
|
return 'tns:' . $element['name'];
|
|
}
|
|
}
|