X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fcontroller%2Fclass_BaseController.php;h=2a1c50f97c0b5a18267c4bd067f8b1d9287941df;hp=69fa4d154669961f2f8b39156ccfea78c1bfa20b;hb=90e103cb445f53c4ebd18c3f43dff51cbf0aae73;hpb=c6d73b0e3246efc824cb98338d4be7ee5bc9f308

diff --git a/inc/classes/main/controller/class_BaseController.php b/inc/classes/main/controller/class_BaseController.php
index 69fa4d15..2a1c50f9 100644
--- a/inc/classes/main/controller/class_BaseController.php
+++ b/inc/classes/main/controller/class_BaseController.php
@@ -6,7 +6,7 @@
  *
  * @author		Roland Haeder <webmaster@ship-simu.org>
  * @version		0.0.0
- * @copyright	Copyright (c) 2007, 2008 Roland Haeder, this is free software
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 Core Developer Team
  * @license		GNU GPL 3.0 or any newer version
  * @link		http://www.ship-simu.org
  *
@@ -29,6 +29,9 @@ class BaseController extends BaseFrameworkSystem implements Registerable {
 	 */
 	private $filterChains = array();
 
+	// Exception constants
+	const EXCEPTION_FILTER_CHAIN_INVALID = 0xf10;
+
 	/**
 	 * Protected constructor
 	 *
@@ -57,10 +60,21 @@ class BaseController extends BaseFrameworkSystem implements Registerable {
 	 * @param	$filterChain	Name of the filter chain
 	 * @return	void
 	 */
-	private function initFilterChain ($filterChain) {
+	protected function initFilterChain ($filterChain) {
 		$this->filterChains[$filterChain] = ObjectFactory::createObjectByConfiguredName('filter_chain_class');
 	}
 
+	/**
+	 * Adds a filter to a given filter group
+	 *
+	 * @param	$filterGroup	Group of the filter
+	 * @param	$filterInstance		An instance of a filter
+	 * @return	void
+	 */
+	protected function addFilter ($filterGroup, Filterable $filterInstance) {
+		$this->filterChains[$filterGroup]->addFilter($filterInstance);
+	}
+
 	/**
 	 * Adds a filter to the pre filter chain
 	 *
@@ -69,7 +83,7 @@ class BaseController extends BaseFrameworkSystem implements Registerable {
 	 */
 	public function addPreFilter (Filterable $filterInstance) {
 		// Add the pre filter
-		$this->filterChains['pre']->addFilter($filterInstance);
+		$this->addFilter('pre', $filterInstance);
 	}
 
 	/**
@@ -80,7 +94,27 @@ class BaseController extends BaseFrameworkSystem implements Registerable {
 	 */
 	public function addPostFilter (Filterable $filterInstance) {
 		// Add the post filter
-		$this->filterChains['post']->addFilter($filterInstance);
+		$this->addFilter('post', $filterInstance);
+	}
+
+	/**
+	 * Executes given filter chain group
+	 *
+	 * @param	$filterGroup	Group of the filter to execute
+	 * @param	$requestInstance	An instance of a request class
+	 * @param	$responseInstance	An instance of a response class
+	 * @return	void
+	 * @throws	InvalidFilterChainException	If the filter chain is invalid
+	 */
+	protected function executeFilters ($filterGroup, Requestable $requestInstance, Responseable $responseInstance) {
+		// Test if the filter is there
+		if (!isset($this->filterChains[$filterGroup])) {
+			// Throw an exception here
+			throw new InvalidFilterChainException(array($this, $filterGroup), self::EXCEPTION_FILTER_CHAIN_INVALID);
+		} // END - if
+
+		// Run all filters
+		$this->filterChains[$filterGroup]->processFilters($requestInstance, $responseInstance);
 	}
 
 	/**
@@ -92,7 +126,7 @@ class BaseController extends BaseFrameworkSystem implements Registerable {
 	 */
 	protected function executePreFilters (Requestable $requestInstance, Responseable $responseInstance) {
 		// Execute all pre filters
-		$this->filterChains['pre']->processFilters($requestInstance, $responseInstance);
+		$this->executeFilters('pre', $requestInstance, $responseInstance);
 	}
 
 	/**
@@ -104,7 +138,7 @@ class BaseController extends BaseFrameworkSystem implements Registerable {
 	 */
 	protected function executePostFilters (Requestable $requestInstance, Responseable $responseInstance) {
 		// Execute all post filters
-		$this->filterChains['post']->processFilters($requestInstance, $responseInstance);
+		$this->executeFilters('post', $requestInstance, $responseInstance);
 	}
 }