3 * A news factory for web pages
5 * @author Roland Haeder <webmaster@shipsimu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2013 Core Developer Team
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.shipsimu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class WebNewsFactory extends BaseFactory {
26 * Instance of a request class
28 private $requestInstance = NULL;
31 * Protected constructor
35 protected function __construct () {
36 // Call parent constructor
37 parent::__construct(__CLASS__);
41 * Singleton getter for a special factory instance depending on the given
44 * @param $requestInstance An instance of a request class
45 * @return $factoryInstance An instance of a WebNewsFactory class
47 public static final function createFactoryByRequest (Requestable $requestInstance) {
48 // Set default news reader class
49 $configEntry = 'news_reader_class';
52 $page = $requestInstance->getRequestElement('page');
57 $configEntry = sprintf("news_reader_%s_class", $page);
60 $action = $requestInstance->getRequestElement('action');
63 if (!empty($action)) {
64 // Then use both for config entry
65 $configEntry = sprintf("news_reader_%s_%s_class", $page, $action);
69 // Get the news reader class name from config
70 $className = $requestInstance->getConfigInstance()->getConfigEntry($configEntry);
72 // Once we have that name, try to load initialize it
73 $newsInstance = ObjectFactory::createObjectByName($className, array($requestInstance));
75 // Initialize the reader
76 $newsInstance->initializeReader();
78 // Return the prepared factory instance