3 * The default controller with news for e.g. home or news page
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright(c) 2007, 2008 Roland Haeder, this is free software
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.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 WebDefaultNewsController extends BaseController implements Controller {
26 * Instance of a CommandResolver class
28 private $resolverInstance = null;
35 protected function __construct () {
36 // Call parent constructor
37 parent::__construct(__CLASS__);
39 // Set part description
40 $this->setObjectDescription("Standart-Controller mit News-Auflistung");
42 // Create unique ID number
43 $this->createUniqueID();
46 $this->removeSystemArray();
50 * Creates an instance of this class
52 * @param $resolverInstance An instance of a command resolver class
53 * @return $controllerInstance A prepared instance of this class
55 public final static function createWebDefaultNewsController (CommandResolver $resolverInstance) {
56 // Create the instance
57 $controllerInstance = new WebDefaultNewsController();
59 // Set the command resolver
60 $controllerInstance->setResolverInstance($resolverInstance);
62 // Return the prepared instance
63 return $controllerInstance;
67 * Setter for a command resolver instance
69 * @param $resolverInstance An instance of a command resolver class
72 public final function setResolverInstance (CommandResolver $resolverInstance) {
73 $this->resolverInstance = $resolverInstance;
77 * Handles the given request and response
79 * @param $requestInstance An instance of a request class
80 * @param $responseInstance An instance of a response class
83 public function handleRequest (Requestable $requestInstance, Responseable $responseInstance) {
84 // Get the command instance from the resolver by sending a request instance to the resolver
85 $commandInstance = $this->resolverInstance->resolvCommandByRequest($requestInstance);
87 // Get the news page variable from the request instance
88 $newsPage = $requestInstance->getRequestElement("news_page");
91 $this->loadNews($newsPage);
93 // Execute the command
94 $commandInstance->execute($requestInstance, $responseInstance);
96 // Flush the response out
97 $responseInstance->flushBuffer();
101 * Loads news from the connected database for later usage
103 * @param $newsPage Page of listed news we want to read
106 private function loadNews ($newsPage) {