3 namespace CoreFramework\Filter\Change\Email;
5 // Import framework stuff
6 use CoreFramework\Registry\Generic\Registry;
9 * A filter for detecting email changes
11 * @author Roland Haeder <webmaster@shipsimu.org>
13 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
14 * @license GNU GPL 3.0 or any newer version
15 * @link http://www.shipsimu.org
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
27 * You should have received a copy of the GNU General Public License
28 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 class EmailChangeFilter extends BaseFilter implements Filterable {
32 * Protected constructor
36 protected function __construct () {
37 // Call parent constructor
38 parent::__construct(__CLASS__);
42 * Creates an instance of this filter class
44 * @return $filterInstance An instance of this filter class
46 public static final function createEmailChangeFilter () {
48 $filterInstance = new EmailChangeFilter();
50 // Return the instance
51 return $filterInstance;
55 * Executes the filter with given request and response objects
57 * @param $requestInstance An instance of a class with an Requestable interface
58 * @param $responseInstance An instance of a class with an Responseable interface
60 * @throws FilterChainException If this filter fails to operate
61 * @todo Implement email change of the user here. HINT: Use the User class!
63 public function execute (Requestable $requestInstance, Responseable $responseInstance) {
65 $email1 = $requestInstance->getRequestElement('email1');
66 $email2 = $requestInstance->getRequestElement('email2');
68 // Is only first email set?
69 if ((!empty($email1)) && (empty($email2))) {
70 // Request is invalid!
71 $requestInstance->requestIsValid(FALSE);
74 $responseInstance->addFatalMessage('email2_empty');
76 // Stop processing here
77 throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
80 // Is only second email set?
81 if ((empty($email1)) && (!empty($email2))) {
82 // Request is invalid!
83 $requestInstance->requestIsValid(FALSE);
86 $responseInstance->addFatalMessage('email1_empty');
88 // Stop processing here
89 throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
93 if ($email1 != $email2) {
94 // Request is invalid!
95 $requestInstance->requestIsValid(FALSE);
97 // Emails are mismatching
98 $responseInstance->addFatalMessage('emails_mismatch');
100 // Stop processing here
101 throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
104 // Are email and confirmation empty?
105 if ((empty($email1)) && (empty($email2))) {
106 // No email change required!
110 // Now, get a user instance for comparison
111 $userInstance = Registry::getRegistry()->getInstance('user');
113 // Get the email field
114 $userEmail = $userInstance->getField('email');
116 // Are they different?
117 if ($userEmail == $email1) {
118 // Nothing has been changed is fine...
122 // Update the "new_email" field
123 $this->partialStub('Unfinished part.');