3 * A filter for password change detection
5 * @author Roland Haeder <webmaster@ship-simu.org>
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
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.
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.
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/>.
24 class PasswordChangeFilter extends BaseFrameworkSystem implements Filterable {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
36 * Creates an instance of this filter class
38 * @return $filterInstance An instance of this filter class
40 public final static function createPasswordChangeFilter () {
42 $filterInstance = new PasswordChangeFilter();
44 // Return the instance
45 return $filterInstance;
49 * Executes the filter with given request and response objects
51 * @param $requestInstance An instance of a class with an Requestable interface
52 * @param $responseInstance An instance of a class with an Responseable interface
54 * @todo Finished updating user password hash here. HINT: Use the User class again.
56 public function execute (Requestable $requestInstance, Responseable $responseInstance) {
58 $pass1 = $requestInstance->getRequestElement('pass1');
59 $pass2 = $requestInstance->getRequestElement('pass2');
61 // Is only first email set?
62 if ((!empty($pass1)) && (empty($pass2))) {
63 // Request is invalid!
64 $requestInstance->requestIsValid(false);
67 $responseInstance->addFatalMessage('pass2_empty');
69 // Stop processing here
73 // Is only second pass set?
74 if ((empty($pass1)) && (!empty($pass2))) {
75 // Request is invalid!
76 $requestInstance->requestIsValid(false);
79 $responseInstance->addFatalMessage('pass1_empty');
81 // Stop processing here
86 if ($pass1 != $pass2) {
87 // Request is invalid!
88 $requestInstance->requestIsValid(false);
90 // Emails are mismatching
91 $responseInstance->addFatalMessage('pass_mismatch');
93 // Stop processing here
97 // Now, get a user instance for comparison
98 $userInstance = Registry::getRegistry()->getInstance('user');
100 // Update the "password" field
101 $this->partialStub("Unfinished part.");