source: branches/beta/data/module/Auth/SASL.php @ 14676

Revision 14676, 4.1 KB checked in by adati, 17 years ago (diff)

1.4.0a-betaのマージ

Line 
1<?php
2// +-----------------------------------------------------------------------+
3// | Copyright (c) 2002-2003 Richard Heyes                                 |
4// | All rights reserved.                                                  |
5// |                                                                       |
6// | Redistribution and use in source and binary forms, with or without    |
7// | modification, are permitted provided that the following conditions    |
8// | are met:                                                              |
9// |                                                                       |
10// | o Redistributions of source code must retain the above copyright      |
11// |   notice, this list of conditions and the following disclaimer.       |
12// | o Redistributions in binary form must reproduce the above copyright   |
13// |   notice, this list of conditions and the following disclaimer in the |
14// |   documentation and/or other materials provided with the distribution.|
15// | o The names of the authors may not be used to endorse or promote      |
16// |   products derived from this software without specific prior written  |
17// |   permission.                                                         |
18// |                                                                       |
19// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   |
20// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     |
21// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
22// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  |
23// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
24// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      |
25// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
26// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
27// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   |
28// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
29// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  |
30// |                                                                       |
31// +-----------------------------------------------------------------------+
32// | Author: Richard Heyes <richard@php.net>                               |
33// +-----------------------------------------------------------------------+
34//
35// $Id: SASL.php,v 1.4 2003/02/21 16:07:17 mj Exp $
36
37/**
38* Client implementation of various SASL mechanisms
39*
40* @author  Richard Heyes <richard@php.net>
41* @access  public
42* @version 1.0
43* @package Auth_SASL
44*/
45
46require_once('../PEAR.php');
47
48class Auth_SASL
49{
50    /**
51    * Factory class. Returns an object of the request
52    * type.
53    *
54    * @param string $type One of: Anonymous
55    *                             Plain
56    *                             CramMD5
57    *                             DigestMD5
58    *                     Types are not case sensitive
59    */
60    function &factory($type)
61    {
62        switch (strtolower($type)) {
63            case 'anonymous':
64                $filename  = 'Auth/SASL/Anonymous.php';
65                $classname = 'Auth_SASL_Anonymous';
66                break;
67
68            case 'login':
69                $filename  = 'Auth/SASL/Login.php';
70                $classname = 'Auth_SASL_Login';
71                break;
72
73            case 'plain':
74                $filename  = 'Auth/SASL/Plain.php';
75                $classname = 'Auth_SASL_Plain';
76                break;
77
78            case 'crammd5':
79                $filename  = 'Auth/SASL/CramMD5.php';
80                $classname = 'Auth_SASL_CramMD5';
81                break;
82
83            case 'digestmd5':
84                $filename  = 'Auth/SASL/DigestMD5.php';
85                $classname = 'Auth_SASL_DigestMD5';
86                break;
87
88            default:
89                return PEAR::raiseError('Invalid SASL mechanism type');
90                break;
91        }
92
93        require_once($filename);
94        return new $classname();
95    }
96}
97
98?>
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