X-Git-Url: https://git.mxchange.org/?p=shipsimu.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fcontroller%2Fclass_BaseController.php;h=1686f42f7c23238c475019c33017ad2df808915b;hp=82dba69d6f22d4bec610326317c56ac54909f389;hb=86553167136d11d44e1d938e964134c038785e3e;hpb=1d128d8532290e84885d09d2d3f0060abd08e49e

diff --git a/inc/classes/main/controller/class_BaseController.php b/inc/classes/main/controller/class_BaseController.php
index 82dba69..1686f42 100644
--- a/inc/classes/main/controller/class_BaseController.php
+++ b/inc/classes/main/controller/class_BaseController.php
@@ -1,12 +1,14 @@
 <?php
 /**
- * A generic controller class
+ * A generic controller class. You should extend this base class if you want to
+ * write your own controller. You get the advantage that you can use the pre and
+ * post filters.
  *
  * @author		Roland Haeder <webmaster@ship-simu.org>
- * @version		0.3.0
+ * @version		0.0.0
  * @copyright	Copyright(c) 2007, 2008 Roland Haeder, this is free software
  * @license		GNU GPL 3.0 or any newer version
- * @link		http://www.mxchange.org
+ * @link		http://www.ship-simu.org
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -21,18 +23,83 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-class BaseController extends BaseFrameworkSystem {
+class BaseController extends BaseFrameworkSystem implements Registerable {
+	/**
+	 * Pre filter chain instance
+	 */
+	private $preFilterChain = null;
+
+	/**
+	 * Post filter chain instance
+	 */
+	private $postFilterChain = null;
+
 	/**
 	 * Protected constructor
 	 *
+	 * @param	$className	Name of the class
 	 * @return	void
 	 */
-	protected function __construct () {
+	protected function __construct ($className) {
 		// Call parent constructor
-		parent::__construct(__CLASS__);
+		parent::__construct($className);
 
 		// Clean up a little
 		$this->removeNumberFormaters();
+		$this->removeSystemArray();
+
+		// Initialize both filter chains
+		$this->preFilterChain  = ObjectFactory::createObjectByConfiguredName('filter_chain_class');
+		$this->postFilterChain = ObjectFactory::createObjectByConfiguredName('filter_chain_class');
+
+		// Add this controller to the registry
+		Registry::getRegistry()->addInstance('controller', $this);
+	}
+
+	/**
+	 * Adds a filter to the pre filter chain
+	 *
+	 * @param	$filterInstance		An instance of a filter
+	 * @return	void
+	 */
+	public function addPreFilter (Filterable $filterInstance) {
+		// Add the pre filter
+		$this->preFilterChain->addFilter($filterInstance);
+	}
+
+	/**
+	 * Adds a filter to the post filter chain
+	 *
+	 * @param	$filterInstance		An instance of a filter
+	 * @return	void
+	 */
+	public function addPostFilter (Filterable $filterInstance) {
+		// Add the post filter
+		$this->postFilterChain->addFilter($filterInstance);
+	}
+
+	/**
+	 * Executes all pre filters
+	 *
+	 * @param	$requestInstance	An instance of a request class
+	 * @param	$responseInstance	An instance of a response class
+	 * @return	void
+	 */
+	protected function executePreFilters (Requestable $requestInstance, Responseable $responseInstance) {
+		// Execute all pre filters
+		$this->preFilterChain->processFilters($requestInstance, $responseInstance);
+	}
+
+	/**
+	 * Executes all post filters
+	 *
+	 * @param	$requestInstance	An instance of a request class
+	 * @param	$responseInstance	An instance of a response class
+	 * @return	void
+	 */
+	protected function executePostFilters (Requestable $requestInstance, Responseable $responseInstance) {
+		// Execute all post filters
+		$this->postFilterChain->processFilters($requestInstance, $responseInstance);
 	}
 }