Subversion Repositories Applications.papyrus

Rev

Rev 1987 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1173 jp_milcent 1
<?php
2
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
3
 
4
/**
5
 * Storage driver for use against a SOAP service
6
 *
7
 * PHP versions 4 and 5
8
 *
9
 * LICENSE: This source file is subject to version 3.01 of the PHP license
10
 * that is available through the world-wide-web at the following URI:
11
 * http://www.php.net/license/3_01.txt.  If you did not receive a copy of
12
 * the PHP License and are unable to obtain it through the web, please
13
 * send a note to license@php.net so we can mail you a copy immediately.
14
 *
15
 * @category   Authentication
16
 * @package    Auth
1713 jp_milcent 17
 * @author     Bruno Pedro <bpedro@co.sapo.pt>
1173 jp_milcent 18
 * @author     Adam Ashley <aashley@php.net>
19
 * @copyright  2001-2006 The PHP Group
20
 * @license    http://www.php.net/license/3_01.txt  PHP License 3.01
1713 jp_milcent 21
 * @version    CVS: $Id: SOAP.php,v 1.3 2007-11-19 15:11:00 jp_milcent Exp $
1173 jp_milcent 22
 * @link       http://pear.php.net/package/Auth
23
 * @since      File available since Release 1.2.0
24
 */
25
 
26
/**
27
 * Include Auth_Container base class
28
 */
29
require_once "Auth/Container.php";
30
/**
31
 * Include PEAR package for error handling
32
 */
33
require_once "PEAR.php";
34
/**
35
 * Include PEAR SOAP_Client
36
 */
37
require_once 'SOAP/Client.php';
38
 
39
/**
40
 * Storage driver for fetching login data from SOAP
41
 *
42
 * This class takes one parameter (options), where
43
 * you specify the following fields: endpoint, namespace,
44
 * method, encoding, usernamefield and passwordfield.
45
 *
46
 * You can use specify features of your SOAP service
47
 * by providing its parameters in an associative manner by
48
 * using the '_features' array through the options parameter.
49
 *
50
 * The 'matchpassword' option should be set to false if your
51
 * webservice doesn't return (username,password) pairs, but
52
 * instead returns error when the login is invalid.
53
 *
54
 * Example usage:
55
 *
56
 * <?php
57
 *
58
 * ...
59
 *
60
 * $options = array (
61
 *             'endpoint' => 'http://your.soap.service/endpoint',
62
 *             'namespace' => 'urn:/Your/Namespace',
63
 *             'method' => 'get',
64
 *             'encoding' => 'UTF-8',
65
 *             'usernamefield' => 'login',
66
 *             'passwordfield' => 'password',
67
 *             'matchpasswords' => false,
68
 *             '_features' => array (
69
 *                             'example_feature' => 'example_value',
70
 *                             'another_example'  => ''
71
 *                             )
72
 *             );
73
 * $auth = new Auth('SOAP', $options, 'loginFunction');
74
 * $auth->start();
75
 *
76
 * ...
77
 *
78
 * ?>
79
 *
80
 * @category   Authentication
81
 * @package    Auth
82
 * @author     Bruno Pedro <bpedro@co.sapo.pt>
83
 * @author     Adam Ashley <aashley@php.net>
84
 * @copyright  2001-2006 The PHP Group
85
 * @license    http://www.php.net/license/3_01.txt  PHP License 3.01
1713 jp_milcent 86
 * @version    Release: 1.5.4  File: $Revision: 1.3 $
1173 jp_milcent 87
 * @link       http://pear.php.net/package/Auth
88
 * @since      Class available since Release 1.2.0
89
 */
90
class Auth_Container_SOAP extends Auth_Container
91
{
92
 
93
    // {{{ properties
94
 
95
    /**
96
     * Required options for the class
97
     * @var array
98
     * @access private
99
     */
100
    var $_requiredOptions = array(
101
            'endpoint',
102
            'namespace',
103
            'method',
104
            'encoding',
105
            'usernamefield',
106
            'passwordfield',
107
            );
108
 
109
    /**
110
     * Options for the class
111
     * @var array
112
     * @access private
113
     */
114
    var $_options = array();
115
 
116
    /**
117
     * Optional SOAP features
118
     * @var array
119
     * @access private
120
     */
121
    var $_features = array();
122
 
123
    /**
124
     * The SOAP response
125
     * @var array
126
     * @access public
127
     */
128
     var $soapResponse = array();
129
 
130
    /**
131
     * The SOAP client
132
     * @var mixed
133
     * @access public
134
     */
135
     var $soapClient = null;
136
 
137
    // }}}
138
    // {{{ Auth_Container_SOAP() [constructor]
139
 
140
    /**
141
     * Constructor of the container class
142
     *
143
     * @param  $options, associative array with endpoint, namespace, method,
144
     *                   usernamefield, passwordfield and optional features
145
     */
146
    function Auth_Container_SOAP($options)
147
    {
148
        $this->_options = $options;
149
        if (!isset($this->_options['matchpasswords'])) {
150
            $this->_options['matchpasswords'] = true;
151
        }
152
        if (!empty($this->_options['_features'])) {
153
            $this->_features = $this->_options['_features'];
154
            unset($this->_options['_features']);
155
        }
156
    }
157
 
158
    // }}}
159
    // {{{ fetchData()
160
 
161
    /**
162
     * Fetch data from SOAP service
163
     *
164
     * Requests the SOAP service for the given username/password
165
     * combination.
166
     *
167
     * @param  string Username
168
     * @param  string Password
169
     * @return mixed Returns the SOAP response or false if something went wrong
170
     */
171
    function fetchData($username, $password)
172
    {
1713 jp_milcent 173
        $this->log('Auth_Container_SOAP::fetchData() called.', AUTH_LOG_DEBUG);
1173 jp_milcent 174
        // check if all required options are set
175
        if (array_intersect($this->_requiredOptions, array_keys($this->_options)) != $this->_requiredOptions) {
176
            return false;
177
        } else {
178
            // create a SOAP client and set encoding
179
            $this->soapClient = new SOAP_Client($this->_options['endpoint']);
180
            $this->soapClient->setEncoding($this->_options['encoding']);
181
        }
182
 
183
        // set the trace option if requested
184
        if (isset($this->_options['trace'])) {
185
            $this->soapClient->__options['trace'] = true;
186
        }
187
 
188
        // set the timeout option if requested
189
        if (isset($this->_options['timeout'])) {
190
            $this->soapClient->__options['timeout'] = $this->_options['timeout'];
191
        }
192
 
193
        // assign username and password fields
194
        $usernameField = new SOAP_Value($this->_options['usernamefield'],'string', $username);
195
        $passwordField = new SOAP_Value($this->_options['passwordfield'],'string', $password);
196
        $SOAPParams = array($usernameField, $passwordField);
197
 
198
        // assign optional features
199
        foreach ($this->_features as $fieldName => $fieldValue) {
200
            $SOAPParams[] = new SOAP_Value($fieldName, 'string', $fieldValue);
201
        }
202
 
203
        // make SOAP call
204
        $this->soapResponse = $this->soapClient->call(
205
                $this->_options['method'],
206
                $SOAPParams,
207
                array('namespace' => $this->_options['namespace'])
208
                );
209
 
210
        if (!PEAR::isError($this->soapResponse)) {
211
            if ($this->_options['matchpasswords']) {
212
                // check if passwords match
213
                if ($password == $this->soapResponse->{$this->_options['passwordfield']}) {
214
                    return true;
215
                } else {
216
                    return false;
217
                }
218
            } else {
219
                return true;
220
            }
221
        } else {
222
            return false;
223
        }
224
    }
225
 
226
    // }}}
227
 
228
}
229
?>