Method redirectToConfiguredUrl() does now append the suffix '_url' to all config...
[core.git] / inc / classes / main / filter / change / class_PasswordChangeFilter.php
1 <?php
2 /**
3  * A filter for password change detection
4  *
5  * @author              Roland Haeder <webmaster@ship-simu.org>
6  * @version             0.0.0
7  * @copyright   Copyright (c) 2007, 2008 Roland Haeder, this is free software
8  * @license             GNU GPL 3.0 or any newer version
9  * @link                http://www.ship-simu.org
10  *
11  * This program is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License as published by
13  * the Free Software Foundation, either version 3 of the License, or
14  * (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program. If not, see <http://www.gnu.org/licenses/>.
23  */
24 class PasswordChangeFilter extends BaseFilter implements Filterable {
25         /**
26          * Protected constructor
27          *
28          * @return      void
29          */
30         protected function __construct () {
31                 // Call parent constructor
32                 parent::__construct(__CLASS__);
33         }
34
35         /**
36          * Creates an instance of this filter class
37          *
38          * @param       $controllerInstance             An instance of a controller class
39          * @return      $filterInstance                 An instance of this filter class
40          */
41         public final static function createPasswordChangeFilter () {
42                 // Get a new instance
43                 $filterInstance = new PasswordChangeFilter();
44
45                 // Return the instance
46                 return $filterInstance;
47         }
48
49         /**
50          * Executes the filter with given request and response objects
51          *
52          * @param       $requestInstance        An instance of a class with an Requestable interface
53          * @param       $responseInstance       An instance of a class with an Responseable interface
54          * @return      void
55          * @todo        Finished updating user password hash here. HINT: Use the User class again.
56          */
57         public function execute (Requestable $requestInstance, Responseable $responseInstance) {
58                 // Get both passwords
59                 $pass1 = $requestInstance->getRequestElement('pass1');
60                 $pass2 = $requestInstance->getRequestElement('pass2');
61
62                 // Is only first email set?
63                 if ((!empty($pass1)) && (empty($pass2))) {
64                         // Request is invalid!
65                         $requestInstance->requestIsValid(false);
66
67                         // Email 2 is empty
68                         $responseInstance->addFatalMessage('pass2_empty');
69
70                         // Stop processing here
71                         return false;
72                 } // END - if
73
74                 // Is only second pass set?
75                 if ((empty($pass1)) && (!empty($pass2))) {
76                         // Request is invalid!
77                         $requestInstance->requestIsValid(false);
78
79                         // Email 1 is empty
80                         $responseInstance->addFatalMessage('pass1_empty');
81
82                         // Stop processing here
83                         return false;
84                 } // END - if
85
86                 // Are password and confirmation empty?
87                 if ((empty($pass1)) && (empty($pass2))) {
88                         // Don't change password here
89                         return true;
90                 } // END - if
91
92                 // Do both match?
93                 if ($pass1 != $pass2) {
94                         // Request is invalid!
95                         $requestInstance->requestIsValid(false);
96
97                         // Emails are mismatching
98                         $responseInstance->addFatalMessage('pass_mismatch');
99
100                         // Stop processing here
101                         return false;
102                 } // END - if
103
104                 // Now, get a user instance for comparison
105                 $userInstance = Registry::getRegistry()->getInstance('user');
106
107                 // Update the "password" field
108                 $this->partialStub("Unfinished part.");
109         }
110 }
111
112 // [EOF]
113 ?>