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[core.git] / framework / main / classes / factories / html / class_HtmlNewsFactory.php
1 <?php
2 // Own namespace
3 namespace Org\Mxchange\CoreFramework\Factory\News;
4
5 // Import framework stuff
6 use Org\Mxchange\CoreFramework\Bootstrap\FrameworkBootstrap;
7 use Org\Mxchange\CoreFramework\Factory\BaseFactory;
8 use Org\Mxchange\CoreFramework\Factory\Object\ObjectFactory;
9 use Org\Mxchange\CoreFramework\Request\Requestable;
10
11 /**
12  * A news factory for web pages
13  *
14  * @author              Roland Haeder <webmaster@shipsimu.org>
15  * @version             0.0.0
16  * @copyright   Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2023 Core Developer Team
17  * @license             GNU GPL 3.0 or any newer version
18  * @link                http://www.shipsimu.org
19  *
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.
24  *
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.
29  *
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/>.
32  */
33 class HtmlNewsFactory extends BaseFactory {
34         /**
35          * Protected constructor
36          *
37          * @return      void
38          */
39         private function __construct () {
40                 // Call parent constructor
41                 parent::__construct(__CLASS__);
42         }
43
44         /**
45          * Singleton getter for a special factory instance depending on the given
46          * request
47          *
48          * @param       $requestInstance        An instance of a Requestable class
49          * @return      $factoryInstance        An instance of a HtmlNewsFactory class
50          */
51         public static final function createFactoryByRequest (Requestable $requestInstance) {
52                 // Set default news reader class
53                 $configEntry = 'news_reader_class';
54
55                 // Get "page"
56                 $command = $requestInstance->getRequestElement('command');
57
58                 // Is 'command' used?
59                 if (!empty($command)) {
60                         // Then add it
61                         $configEntry = sprintf('news_reader_%s_class', $command);
62
63                         // Get 'action'
64                         $action = $requestInstance->getRequestElement('action');
65
66                         // Is it also there?
67                         if (!empty($action)) {
68                                 // Then use both for config entry
69                                 $configEntry = sprintf('news_reader_%s_%s_class', $command, $action);
70                         }
71                 }
72
73                 // Get the news reader class name from config
74                 $className = FrameworkBootstrap::getConfigurationInstance()->getConfigEntry($configEntry);
75
76                 // Once we have that name, try to load initialize it
77                 $newsInstance = ObjectFactory::createObjectByName($className, array($requestInstance));
78
79                 // Initialize the reader
80                 $newsInstance->initializeReader();
81
82                 // Return the prepared factory instance
83                 return $newsInstance;
84         }
85
86 }