"TYPO3 4.0.1: typo3_src-4.0.1/typo3/mod/tools/em/class.em_soap.php Source File", "datetime" => "Sat Dec 2 19:22:21 2006", "date" => "2 Dec 2006", "doxygenversion" => "1.4.6", "projectname" => "TYPO3 4.0.1", "projectnumber" => "4.0.1" ); get_header($doxygen_vars); ?>

class.em_soap.php

<?php
/* **************************************************************
*  Copyright notice
*
*  (c) webservices.nl
*  (c) 2006 Karsten Dambekalns <karsten@typo3.org>
*  All rights reserved
*
*  This script is part of the TYPO3 project. The TYPO3 project is
*  free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*  A copy is found in the textfile GPL.txt and important notices to the license
*  from the author is found in LICENSE.txt distributed with these scripts.
*
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
/* $Id: class.em_soap.php 1421 2006-04-10 09:27:15Z mundaun $ */

class em_soap {
        var $options  = array();
        var $client   = false;
        var $error    = false;

        var $username = false;
        var $password = false;
        var $reactid  = false;

        function init($options=false, $username=false, $password=false) {
                if ($username !== false) {
                        if ($password === false) {
                                $this->reactid = $username;
                        } else {
                                $this->username = $username;
                                $this->password = $password;
                        }
                }

                if (!$options['implementation'] || $options['implementation'] == 'detect') {
                        if (defined('SOAP_1_2')) {
                                $options['implementation'] = 'phpsoap';
                        } elseif (class_exists('soapclient')) {
                                $options['implementation'] = 'nusoap';
                        } elseif (class_exists('SOAP_Client')) {
                                $options['implementation'] = 'pearsoap';
                        }
                }

                $options['format'] = $options['format'] == 'object' ? 'object' : 'array';

                if ($options !== false) {
                        $this->options = (array)$options;
                }

                switch ($this->options['implementation']) {
                        case 'nusoap':
                                $this->client =& new soapclient($this->options['wsdl'], true);
                                $this->client->getProxy();
                                break;
                        case 'pearsoap':
                                $this->client =& new SOAP_Client($this->options['wsdl'], true);
                                break;
                        case 'phpsoap':
                                $this->client =& new SoapClient($options['wsdl'],(array)$options['soapoptions']);
                                break;
                        default:
                                $this->client = false;
                }
        }

        function login($username, $password) {
                $reactid = $this->call('login', array('username' => $username, 'password' => $password));

                if ($this->error) {
                        return false;
                }

                $this->reactid  = $reactid;
                $this->username = $username;
                $this->password = false;

                return $reactid;
        }

        function logout() {
                $this->call('logout');
                $this->reactid = false;
                if ($this->error) {
                        return false;
                }
                return true;
        }


        function call($func, $param=array(), $username=false, $password=false) {
                if (!$this->client) {
                        $this->error = "Error in Webservices.class.php: No soap client implementation found. ".
                        "Make sure a SOAP library such as 'NuSoap.php' is included.";
                        return false;
                }

                if ($username !== false) {
                        if ($password === false) {
                                $this->reactid = $username;
                        } else {
                                $this->username = $username;
                                $this->password = $password;
                        }
                }

                if ($this->options['authentication'] == 'prefix') {
                        $param = array_merge(array('reactid' => $this->reactid), $param);
                }

                if ($this->options['prefix']) {
                        $func = $this->options['prefix'].ucfirst($func);
                }

                $this->error = false;

                switch ($this->options['implementation']) {
                        case 'nusoap'   : return $this->callNuSOAP($func, $param); break;
                        case 'pearsoap' : return $this->callPearSOAP($func, $param); break;
                        case 'phpsoap'  : return $this->callPhpSOAP($func, $param); break;
                }

                return false;
        }

        function callPhpSOAP($func, $param) {
                $header = null;
                if ($this->options['authentication'] == 'headers') {
                        if ($this->reactid) {
                                $header =& new SoapHeader(
                                '','HeaderAuthenticate',
                                (object)array('reactid' => $this->reactid), 1
                                );
                        } elseif ($this->username && $this->password) {
                                $header =& new SoapHeader(
                                '','HeaderLogin',
                                (object)array(
                                'username' => $this->username,
                                'password' => $this->password
                                ), 1
                                );
                                $this->password = false;
                        }
                }

                $result = $this->client->__soapCall($func, $param, NULL, $header);

                if (is_soap_fault($result)) {
                        $this->error = $result;
                        return false;
                }

                if (is_a($this->client->headersIn['HeaderAuthenticate'],'stdClass')) {
                        $this->reactid = $this->client->headersIn['HeaderAuthenticate']->reactid;
                }

                return $this->options['format'] == 'object' ? $result : $this->object2array($result);
        }

        function callPearSOAP($func,$param) {
                if ($this->options['authentication'] == 'headers') {
                        if ($this->reactid) {
                                $this->client->addHeader(
                                new SOAP_Header(
                                'HeaderAuthenticate', NULL,
                                array('reactid' => $this->reactid), 1
                                )
                                );
                        } elseif ($this->username && $this->password) {
                                $this->client->addHeader(
                                new SOAP_Header(
                                'HeaderLogin', NULL,
                                array(
                                'username' => $this->username,
                                'password' => $this->password
                                ), 1
                                )
                                );
                                $this->password = false;
                        }
                }


                $result = $this->client->call($func, $param);

                if (PEAR::isError($result)) {
                        $this->error = $result;
                        return false;
                }

                if (is_a($this->client->headersIn['HeaderAuthenticate'],'stdClass')) {
                        $this->reactid = $this->client->headersIn['HeaderAuthenticate']->reactid;
                }

                return $this->options['format'] == 'object' ? $result : $this->object2array($result);
        }

        function callNuSOAP($func,$param) {
                $header = false;
                if ($this->options['authentication'] == 'headers') {
                        if ($this->reactid) {
                                $header = (
                                "<HeaderAuthenticate SOAP-ENV:mustUnderstand='1'>".
                                "<reactid>".htmlspecialchars($this->reactid)."</reactid>".
                                "</HeaderAuthenticate>"
                                );
                        } elseif ($this->username && $this->password) {
                                $header = (
                                "<HeaderLogin SOAP-ENV:mustUnderstand='1'>".
                                "<username>".htmlspecialchars($this->username)."</username>".
                                "<password>".htmlspecialchars($this->password)."</password>".
                                "</HeaderLogin>" //HeaderLogin
                                );
                                $this->password = false;
                        }
                }

                $result = $this->client->call($func, $param, false, false, $header);

                if ($this->error = $this->client->getError()) {
                        return false;
                }

                // nusoap header support is very limited
                $headers = $this->client->getHeaders();
                $matches = array();
                if (preg_match('~<([a-z0-9]+:)?reactid[^>]*>([^<]*)</([a-z0-9]+:)?reactid>~is', $headers, $matches)) {
                        $this->reactid = $matches[2];
                }

                return $this->options['format'] == 'object' ? $this->array2object($result) : $result;
        }

        function object2array($object) {
                if (!is_object($object) && !is_array($object)) {
                        return $object;
                }

                $array = (array)$object;
                foreach ($array as $key => $value) {
                        $array[$key] = $this->object2array($value);
                }
                return $array;
        }

        function array2object($array) {
                if (!is_array($array)) {
                        return $array;
                }

                foreach ($array as $key => $value) {
                        $array[$key] = $this->array2object($value);
                }
                return (object)$array;
        }

        function lastRequest() {
                switch ($this->options['implementation']) {
                        case 'nusoap'   : return $this->client->request; break;
                        case 'pearsoap' : return $this->client->__getlastrequest(); break;
                        case 'phpsoap'  : return $this->client->__getLastRequest(); break;
                }

                return false;
        }

        function lastResponse() {
                switch ($this->options['implementation']) {
                        case 'nusoap'   : return $this->client->response; break;
                        case 'pearsoap' : return $this->client->__getlastresponse(); break;
                        case 'phpsoap'  : return $this->client->__getLastResponse(); break;
                }

                return false;
        }

        function getFunctions() {
                switch ($this->options['implementation']) {
                        case 'nusoap'   : return array_keys($this->client->operations); break;
                        case 'pearsoap' : return false; break;
                        case 'phpsoap'  : return $this->client->__getFunctions(); break;
                }

                return false;
        }
}

?>