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