3 namespace CoreFramework\Controller\Image\Captcha;
5 // Import framework stuff
6 use CoreFramework\Factory\ObjectFactory;
7 use CoreFramework\Request\Requestable;
10 * A controller for a code-based CAPTCHA where the user has to repeat a shown code
12 * @author Roland Haeder <webmaster@shipsimu.org>
14 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
15 * @license GNU GPL 3.0 or any newer version
16 * @link http://www.shipsimu.org
18 * This program is free software: you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation, either version 3 of the License, or
21 * (at your option) any later version.
23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU General Public License for more details.
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 class ImageCodeCaptchaController extends BaseController implements Controller {
33 * Protected constructor
37 protected function __construct () {
38 // Call parent constructor
39 parent::__construct(__CLASS__);
43 * Creates an instance of this class
45 * @param $resolverInstance An instance of a command resolver class
46 * @return $controllerInstance A prepared instance of this class
48 public static final function createImageCodeCaptchaController (CommandResolver $resolverInstance) {
49 // Create the instance
50 $controllerInstance = new ImageCodeCaptchaController();
52 // Set the command resolver
53 $controllerInstance->setResolverInstance($resolverInstance);
55 // Add filter for checking the "encrypt" string
56 $controllerInstance->addPreFilter(ObjectFactory::createObjectByConfiguredName('captcha_encrypt_validator_filter'));
58 // Return the prepared instance
59 return $controllerInstance;
63 * Handles the given request and response
65 * @param $requestInstance An instance of a Requestable class
66 * @param $responseInstance An instance of a Responsable class
69 public function handleRequest (Requestable $requestInstance, Responseable $responseInstance) {
70 // Generic pre-post command execution
71 $this->executeGenericPrePostCommand($requestInstance, $responseInstance);