3 namespace CoreFramework\Filter\RulesCheckbox;
5 // Import framework stuff
6 use CoreFramework\Request\Requestable;
9 * A filter for checking if the user has accepted the rules. This is mainly
10 * used and done in registration process and should not be removed from your
13 * @author Roland Haeder <webmaster@shipsimu.org>
15 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
16 * @license GNU GPL 3.0 or any newer version
17 * @link http://www.shipsimu.org
19 * This program is free software: you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation, either version 3 of the License, or
22 * (at your option) any later version.
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
32 class RulesAcceptedFilter extends BaseFilter implements Filterable {
34 * Protected constructor
38 protected function __construct () {
39 // Call parent constructor
40 parent::__construct(__CLASS__);
44 * Creates an instance of this filter class
46 * @return $filterInstance An instance of this filter class
48 public static final function createRulesAcceptedFilter () {
50 $filterInstance = new RulesAcceptedFilter();
52 // Return the instance
53 return $filterInstance;
57 * Executes the filter with given request and response objects
59 * @param $requestInstance An instance of a class with an Requestable interface
60 * @param $responseInstance An instance of a class with an Responseable interface
62 * @throws FilterChainException If this filter fails to operate
64 public function execute (Requestable $requestInstance, Responseable $responseInstance) {
65 // Get the "rules" value from request
66 $rules = $requestInstance->getRequestElement('rules');
68 // Was the "rules" value found in form? And is it set?
69 if (is_null($rules)) {
70 // Not found in form so stop processing here
71 $requestInstance->requestIsValid(FALSE);
73 // Add a message to the response
74 $responseInstance->addFatalMessage('rules_unchecked');
76 // Skip further processing
77 throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);