3 namespace Org\Mxchange\CoreFramework\Filter\Verifier\User;
5 // Import framework stuff
6 use Org\Mxchange\CoreFramework\Filter\BaseFilter;
7 use Org\Mxchange\CoreFramework\Filter\Chain\FilterChainException;
8 use Org\Mxchange\CoreFramework\Filter\Filterable;
9 use Org\Mxchange\CoreFramework\Request\Requestable;
10 use Org\Mxchange\CoreFramework\Response\Responseable;
13 * A verifier filter for birthday data
15 * @author Roland Haeder <webmaster@shipsimu.org>
17 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2021 Core Developer Team
18 * @license GNU GPL 3.0 or any newer version
19 * @link http://www.shipsimu.org
21 * This program is free software: you can redistribute it and/or modify
22 * it under the terms of the GNU General Public License as published by
23 * the Free Software Foundation, either version 3 of the License, or
24 * (at your option) any later version.
26 * This program is distributed in the hope that it will be useful,
27 * but WITHOUT ANY WARRANTY; without even the implied warranty of
28 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
29 * GNU General Public License for more details.
31 * You should have received a copy of the GNU General Public License
32 * along with this program. If not, see <http://www.gnu.org/licenses/>.
34 class BirthdayVerifierFilter extends BaseFilter implements Filterable {
36 * Protected constructor
40 private function __construct () {
41 // Call parent constructor
42 parent::__construct(__CLASS__);
46 * Creates an instance of this filter class
48 * @return $filterInstance An instance of this filter class
50 public static final function createBirthdayVerifierFilter () {
52 $filterInstance = new BirthdayVerifierFilter();
54 // Return the instance
55 return $filterInstance;
59 * Executes the filter with given request and response objects
61 * @param $requestInstance An instance of a class with an Requestable interface
62 * @param $responseInstance An instance of a class with an Responseable interface
65 public function execute (Requestable $requestInstance, Responseable $responseInstance) {
67 if (!$requestInstance->isRequestElementSet('birth_day')) {
68 // Day of birth isn't set
69 $requestInstance->requestIsValid(false);
71 // Add a message to the response
72 $responseInstance->addFatalMessage('day_of_birth_unset');
75 // Month of birth set?
76 if (!$requestInstance->isRequestElementSet('birth_month')) {
77 // Month of birth isn't set
78 $requestInstance->requestIsValid(false);
80 // Add a message to the response
81 $responseInstance->addFatalMessage('month_of_birth_unset');
85 if (!$requestInstance->isRequestElementSet('birth_year')) {
86 // Year of birth isn't set
87 $requestInstance->requestIsValid(false);
89 // Add a message to the response
90 $responseInstance->addFatalMessage('year_of_birth_unset');
93 // Is the request still valid?
94 if (!$requestInstance->isRequestValid()) {
96 throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
99 // Now comes the final check
100 $birthCheck = mktime(
104 (int) $requestInstance->getRequestElement('birth_day'),
105 (int) $requestInstance->getRequestElement('birth_month'),
106 (int) $requestInstance->getRequestElement('birth_year')
109 // Is there a number or such? (we don't care about the value itself here)
110 if (empty($birthCheck)) {
111 // Validation has failed
112 $requestInstance->requestIsValid(false);
114 // Add a message to the response
115 $responseInstance->addFatalMessage('birthday_invalid');
118 throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);