3 namespace CoreFramework\Filter\News;
5 // Import framework stuff
6 use CoreFramework\Filter\BaseFilter;
7 use CoreFramework\Registry\Registry;
8 use CoreFramework\Request\Requestable;
9 use CoreFramework\Response\Responseable;
12 * A pre-filter for downloading news from a source. This can be a XML feed or
13 * the local database. You *can* register this filter as post filter but for
14 * output on web pages it makes no sense.
16 * @author Roland Haeder <webmaster@shipsimu.org>
18 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
19 * @license GNU GPL 3.0 or any newer version
20 * @link http://www.shipsimu.org
22 * This program is free software: you can redistribute it and/or modify
23 * it under the terms of the GNU General Public License as published by
24 * the Free Software Foundation, either version 3 of the License, or
25 * (at your option) any later version.
27 * This program is distributed in the hope that it will be useful,
28 * but WITHOUT ANY WARRANTY; without even the implied warranty of
29 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30 * GNU General Public License for more details.
32 * You should have received a copy of the GNU General Public License
33 * along with this program. If not, see <http://www.gnu.org/licenses/>.
35 class NewsDownloadFilter extends BaseFilter implements Filterable {
37 * Protected constructor
41 protected function __construct () {
42 // Call parent constructor
43 parent::__construct(__CLASS__);
47 * Creates an instance of this filter class
49 * @return $filterInstance An instance of this filter class
51 public static final function createNewsDownloadFilter () {
53 $filterInstance = new NewsDownloadFilter();
55 // Return the instance
56 return $filterInstance;
60 * Executes the filter with given request and response objects
62 * @param $requestInstance An instance of a class with an Requestable interface
63 * @param $responseInstance An instance of a class with an Responseable interface
66 public function execute (Requestable $requestInstance, Responseable $responseInstance) {
67 // Get a news instance
68 $newsInstance = HtmlNewsFactory::createFactoryByRequest($requestInstance);
70 // Store the news instance in registry
71 Registry::getRegistry()->addInstance('news', $newsInstance);